diff --git a/CODEOWNERS b/CODEOWNERS
index f395d69420381a4e61268211787acd0cff417ec5..52fd5a5404d2809b3e021c09d932c9f4a9cc050f 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -85,6 +85,7 @@ zh-cn/device-dev/subsystems/subsys-security-sigverify.md @duangavin123_admin
 zh-cn/device-dev/subsystems/subsys-security-rightmanagement.md @duangavin123_admin
 zh-cn/device-dev/subsystems/subsys-security-communicationverify.md @duangavin123_admin
 zh-cn/device-dev/subsystems/subsys-security-devicesecuritylevel.md @duangavin123_admin
+zh-cn/device-dev/subsystems/subsys-security-huks-guide.md @Austin23
 zh-cn/device-dev/subsystems/subsys-boot-appspawn.md @Austin23
 zh-cn/device-dev/subsystems/subsys-boot-bootstrap.md @Austin23
 zh-cn/device-dev/subsystems/subsys-boot-faqs.md @Austin23
@@ -348,4 +349,6 @@ zh-cn/application-dev/napi/napi-guidelines.md @RayShih
 zh-cn/application-dev/napi/drawing-guidelines.md @ge-yafang
 zh-cn/application-dev/napi/rawfile-guidelines.md @HelloCrease
 zh-cn/application-dev/reference/apis/js-apis-buffer.md @zengyawen
-zh-cn/application-dev/reference/js-service-widget-ui @HelloCrease
\ No newline at end of file
+zh-cn/application-dev/reference/js-service-widget-ui @HelloCrease
+zh-cn/application-dev/website.md @zengyawen
+zh-cn/application-dev/faqs/ @zengyawen
\ No newline at end of file
diff --git a/en/application-dev/ability/stage-call.md b/en/application-dev/ability/stage-call.md
index aaa9a9918345c52015969245c3bbba3efbb81048..6b5823e76db2c95190111a55b9d2ef43ddd2d946 100644
--- a/en/application-dev/ability/stage-call.md
+++ b/en/application-dev/ability/stage-call.md
@@ -19,7 +19,7 @@ The table below describes the ability call APIs. For details, see [Ability](../r
 |API|Description|
 |:------|:------|
 |startAbilityByCall(want: Want): Promise\<Caller>|Obtains the caller interface of the specified ability and, if the specified ability is not running, starts the ability in the background.|
-|on(method: string, callback: CaleeCallBack): void|Callback invoked when the callee registers a method.|
+|on(method: string, callback: CalleeCallBack): void|Callback invoked when the callee registers a method.|
 |off(method: string): void|Callback invoked when the callee deregisters a method.|
 |call(method: string, data: rpc.Sequenceable): Promise\<void>|Sends agreed sequenceable data to the callee.|
 |callWithResult(method: string, data: rpc.Sequenceable): Promise\<rpc.MessageParcel>|Sends agreed sequenceable data to the callee and returns the agreed sequenceable data.|
@@ -28,7 +28,7 @@ The table below describes the ability call APIs. For details, see [Ability](../r
 
 ## How to Develop
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br/>
-> The sample code snippets provided in the **How to Develop** section are used to show specific development steps. They may not be able to run independently. For details about the complete project code, see [Samples](#samples).
+> The sample code snippets provided in the **How to Develop** section are used to show specific development steps. They may not be able to run independently.
 ### Creating a Callee
 For the callee, implement the callback to receive data and the methods to marshal and unmarshal data. When data needs to be received, use the **on** API to register a listener. When data does not need to be received, use the **off** API to deregister the listener.
 1. Configure the ability startup mode.
diff --git a/en/application-dev/database/database-distributedobject-guidelines.md b/en/application-dev/database/database-distributedobject-guidelines.md
index dde1feb495e9827ab1f0fd1fad903f71acb9cbb3..cfde2b66f2a3094355d6166bcaa4fb17856fbfaf 100644
--- a/en/application-dev/database/database-distributedobject-guidelines.md
+++ b/en/application-dev/database/database-distributedobject-guidelines.md
@@ -17,7 +17,7 @@ Call **createDistributedObject()** to create a distributed data object instance.
 **Table 1** API for creating a distributed data object instance
 | Package| API| Description|
 | -------- | -------- | -------- |
-| ohos.data.distributedDataObject| createDistributedObject(source: object): DistributedObject | Creates a distributed data object instance for data operations.<br>- **source**: attributes of the **distributedObject** set.<br>- **DistributedObject**: returns the distributed object created.| 
+| ohos.data.distributedDataObject| createDistributedObject(source: object): DistributedObject | Creates a distributed data object instance for data operations.<br>- **source**: attributes of the **distributedObject** set.<br>- **DistributedObject**: returns the distributed object created.|
 
 ### Generating a Session ID
 
@@ -35,16 +35,16 @@ Call **setSessionId()** to set a session ID for a distributed data object. The s
 **Table 3** API for setting a session ID
 | Class| API| Description|
 | -------- | -------- | -------- |
-| DistributedDataObject | setSessionId(sessionId?: string): boolean | Sets a session ID for distributed data objects.<br> **sessionId**: session ID of a distributed object in a trusted network. To remove a distributed data object from the network, set this parameter to "" or leave it empty.|
+| DistributedDataObject | setSessionId(sessionId?: string): boolean | Sets a session ID for distributed data objects.<br>**sessionId**: session ID of a distributed object in a trusted network. To remove a distributed data object from the network, set this parameter to "" or leave it empty.|
 
 ### Observing Data Changes
 
 Call **on()** to subscribe to data changes of a distributed data object. When the data changes, a callback will be invoked to return the data changes. You can use **off()** to unsubscribe from the data changes.
 
 **Table 4** APIs for observing data changes of a distributed data object
-| Class| API| Description| 
+| Class| API| Description|
 | -------- | -------- | -------- |
-| DistributedDataObject| on(type: 'change', callback: Callback<{ sessionId: string, fields: Array&lt;string&gt; }>): void | Subscribes to data changes.| 
+| DistributedDataObject| on(type: 'change', callback: Callback<{ sessionId: string, fields: Array&lt;string&gt; }>): void | Subscribes to data changes.|
 | DistributedDataObject| off(type: 'change', callback?: Callback<{ sessionId: string, fields: Array&lt;string&gt; }>): void | Unsubscribes from data changes. **Callback**: specifies callback used to return changes of the distributed data object. If this parameter is not specified, all callbacks related to data changes will be unregistered.|
 
 ### Observing Online or Offline Status
@@ -85,7 +85,11 @@ The following example shows how to implement a distributed data object synchroni
    ```js   
    import distributedObject from '@ohos.data.distributedDataObject';   
    ```
-2. Request the permission. <br>Add the required permission in the **config.json** file. The sample code is as follows:
+   
+2. Request the permission. 
+   
+    Add the required permission in the **config.json** file. The sample code is as follows:
+    
     ```
      {
        "module": {
@@ -97,10 +101,11 @@ The following example shows how to implement a distributed data object synchroni
        }
      }
     ```
-    This permission must also be authorized by the user through a dialog box when the application is started for the first time. The sample code is as follows:
-    ```js
+	This permission must also be authorized by the user through a dialog box when the application is started for the first time. The sample code is as follows:
+    
+    ```
     import featureAbility from '@ohos.ability.featureAbility';
-	
+    
     function grantPermission() {
         console.info('grantPermission');
         let context = featureAbility.getContext();
@@ -108,11 +113,13 @@ The following example shows how to implement a distributed data object synchroni
             console.info(`result.requestCode=${result.requestCode}`)
     
         })
-        console.info('end grantPermission');
+    console.info('end grantPermission');
     }
     grantPermission();
     ```
-
+    
+    
+    
 3. Obtain a distributed data object instance.
 
    The sample code is as follows:
@@ -130,7 +137,7 @@ The following example shows how to implement a distributed data object synchroni
    ```js
    // Local object
    var local_object = distributedObject.createDistributedObject({name:"jack", age:18, isVis:true, 
-       parent:{mother:"jack mom",father:"jack Dad"},list:[{mother:"jack mom"}, {father:"jack Dad"}]});
+       parent:{mother:"jack mom", father:"jack Dad"}, list:[{mother:"jack mom"}, {father:"jack Dad"}]});
    local_object.setSessionId(sessionId);
    
    // Remote object
@@ -140,8 +147,10 @@ The following example shows how to implement a distributed data object synchroni
    // After learning that the device goes online, the remote object synchronizes data. That is, name changes to jack and age to 18.
    ```
    
-5. Observe the data changes of the distributed data object. <br>You can subscribe to data changes of the peer object. When the data in the peer object changes, a callback will be called to return the data changes.
+5. Observe the data changes of the distributed data object. 
 
+   You can subscribe to data changes of the peer object. When the data in the peer object changes, a callback will be called to return the data changes.
+   
    The sample code is as follows:
    
    ```js
@@ -152,26 +161,32 @@ The following example shows how to implement a distributed data object synchroni
             changeData.forEach(element => {
                 console.info("changed !" + element + " " + local_object[element]);
         });
-        }
+     }
     } 
-
+   
     // To refresh the page in changeCallback, correctly bind (this) to the changeCallback.
     local_object.on("change", this.changeCallback.bind(this));
    ```
    
-6. Modify object attributes. <br>The object attributes support basic data types (such as number, Boolean, and string) and complex data types (array and nested basic types).
-   
+6. Modify object attributes. 
+
+   The object attributes support basic data types (such as number, Boolean, and string) and complex data types (array and nested basic types).
+
    The sample code is as follows:
    ```js
    local_object.name = "jack";
    local_object.age = 19;
    local_object.isVis = false;
-   local_object.parent = {mother:"jack mom",father:"jack Dad"};
+   local_object.parent = {mother:"jack mom", father:"jack Dad"};
    local_object.list = [{mother:"jack mom"}, {father:"jack Dad"}];
    ```
 
-   > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br>
-   > For the distributed data object of the complex type, only the root attribute can be modified. The subordinate attributes cannot be modified. Example:
+   > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+   > 
+   > For the distributed data object of the complex type, only the root attribute can be modified. The subordinate attributes cannot be modified. 
+
+   Example:
+
    ```js
    // Supported modification.
    local_object.parent = {mother:"mom", father:"dad"};
@@ -179,13 +194,18 @@ The following example shows how to implement a distributed data object synchroni
    local_object.parent.mother = "mom";
    ```
 
-7. Access the distributed data object. <br>Obtain the distributed data object attribute, which is the latest data on the network.
-   
+7. Access the distributed data object. 
+
+   Obtain the distributed data object attribute, which is the latest data on the network.
+
    The sample code is as follows:
    ```js
    console.info("name " + local_object["name"]); 
    ```
-8. Unsubscribe from data changes. <br>You can specify the callback to unregister. If you do not specify the callback, all data change callbacks of the distributed data object will be unregistered.
+
+8. Unsubscribe from data changes. 
+
+   You can specify the callback to unregister. If you do not specify the callback, all data change callbacks of the distributed data object will be unregistered.
 
    The sample code is as follows:
    ```js
@@ -194,6 +214,7 @@ The following example shows how to implement a distributed data object synchroni
    // Unregister all data change callbacks. 
    local_object.off("change"); 
    ```
+
 9. Subscribe to the status (online/offline) changes of the distributed data object. A callback will be invoked to report the status change when the target distributed data object goes online or offline.
    The sample code is as follows:
    ```js
@@ -207,58 +228,62 @@ The following example shows how to implement a distributed data object synchroni
 10. Save a distributed data object and revoke the data saving operation.
 
     - Callback
-    
-       ```js
-        // Save a distributed data object.
-        local_object.save("local", (result, data)=>{
-            console.log("save callback");
-            console.info("save sessionId " + data.sessionId);
-            console.info("save version " + data.version);
-            console.info("save deviceId " + data.deviceId);
-        });
-        // Revoke the data saving operation.
-        local_object.revokeSave((result, data) =>{
-        console.log("revokeSave callback");
-        console.info("revokeSave sessionId " + data.sessionId);
-        });
-       ```
-       - Promise
-       ```js
-        // Save a distributed data object.
-        g_object.save("local").then((result)=>{
-            console.info("save sessionId " + result.sessionId);
-            console.info("save version " + result.version);
-            console.info("save deviceId " + result.deviceId);
-        }, (result)=>{
-            console.info("save local failed.");
-        });
-        // Revoke the data saving operation.
-        g_object.revokeSave().then((result)=>{
-            console.info("revokeSave success.");
-        }, (result)=>{
-            console.info("revokeSave failed.");
-        });
-       ```
-11. Unsubscribe from the status changes of the distributed data object. <br>You can specify the callback to unregister. If you do not specify the callback, this API unregisters all callbacks of this distributed data object.
+
+      ```
+      ​```js
+       // Save a distributed data object.
+       local_object.save("local", (result, data) => {
+           console.log("save callback");
+           console.info("save sessionId " + data.sessionId);
+           console.info("save version " + data.version);
+           console.info("save deviceId " + data.deviceId);
+       });
+       // Revoke the data saving operation.
+       local_object.revokeSave((result, data) => {
+       console.log("revokeSave callback");
+       console.info("revokeSave sessionId " + data.sessionId);
+       });
+      ​```
+      ```
+
+    - Promise
+
+      ```
+      ​```js
+       // Save a distributed data object.
+       g_object.save("local").then((result) => {
+           console.info("save sessionId " + result.sessionId);
+           console.info("save version " + result.version);
+           console.info("save deviceId " + result.deviceId);
+       }, (result)=>{
+           console.info("save local failed.");
+       });
+       // Revoke the data saving operation.
+       g_object.revokeSave().then((result) => {
+           console.info("revokeSave success.");
+       }, (result)=>{
+           console.info("revokeSave failed.");
+       });
+      ​```
+      ```
+
+      
+
+11. Unsubscribe from the status changes of the distributed data object. 
+
+    You can specify the callback to unregister. If you do not specify the callback, this API unregisters all callbacks of this distributed data object.
 
     The sample code is as follows:
-       ```js
+    ```js
     // Unregister the specified status change callback.
     local_object.off("status", this.statusCallback);
     // Unregister all status change callbacks.
     local_object.off("status");
-       ```
+    ```
+
 12. Remove a distributed data object from the synchronization network. Data changes on the local object will not be synchronized to the removed distributed data object.
 
      The sample code is as follows:
        ```js
        local_object.setSessionId("");
        ```
-## Development Example
-
-The following example is provided for you to better understand the development of distributed data objects:
-
-- [Distributed Notepad](https://gitee.com/openharmony/distributeddatamgr_objectstore/tree/master/samples/distributedNotepad)
-
-
-When an event of the Notepad app occurs on a device, such as a note is added, the tile or content of a note is changed, or the event list is cleared, the change will be synchronized to other devices in the trusted network.
diff --git a/en/application-dev/database/database-mdds-guidelines.md b/en/application-dev/database/database-mdds-guidelines.md
index c5608c6eabd526c38a87bd3907fba89fb1a11629..dd1594215a10d1c93c9825444253484ed8956e05 100644
--- a/en/application-dev/database/database-mdds-guidelines.md
+++ b/en/application-dev/database/database-mdds-guidelines.md
@@ -6,22 +6,20 @@ The Distributed Data Service (DDS) implements synchronization of application dat
 
 
 ## Available APIs
-
 For details about the APIs related to distributed data, see [Distributed Data Management](../reference/apis/js-apis-distributed-data.md).
 
-The table below describes the APIs provided by the OpenHarmony DDS module.
 
 **Table 1** APIs provided by the DDS
 
-| Category | API | Description  |
-| ------------ | ------------- | ------------- |
-| Creating a distributed database| createKVManager(config: KVManagerConfig, callback: AsyncCallback&lt;KVManager&gt;): void<br>createKVManager(config: KVManagerConfig): Promise&lt;KVManager> | Creates a **KVManager** object for database management.|
-| Obtaining a distributed KV store| getKVStore&lt;T extends KVStore&gt;(storeId: string, options: Options, callback: AsyncCallback&lt;T&gt;): void<br>getKVStore&lt;T extends KVStore&gt;(storeId: string, options: Options): Promise&lt;T&gt; | Obtains the KV store with the specified **Options** and **storeId**.|
-| Managing data in a distributed KV store| put(key: string, value: Uint8Array \| string \| number \| boolean, callback: AsyncCallback&lt;void&gt;): void<br>put(key: string, value: Uint8Array \| string \| number \| boolean): Promise&lt;void> | Inserts and updates data.|
-| Managing data in a distributed KV store| delete(key: string, callback: AsyncCallback&lt;void&gt;): void<br>delete(key: string): Promise&lt;void> | Deletes data. |
-| Managing data in a distributed KV store| get(key: string, callback: AsyncCallback&lt;Uint8Array \| string \| boolean \| number&gt;): void<br>get(key: string): Promise&lt;Uint8Array \| string \| boolean \| number> | Queries data.                                     |
-| Subscribing to changes in the distributed data| on(event: 'dataChange', type: SubscribeType, observer: Callback&lt;ChangeNotification&gt;): void<br>on(event: 'syncComplete', syncCallback: Callback&lt;Array&lt;[string, number]&gt;&gt;): void | Subscribes to data changes in the KV store.|
-| Synchronizing data across devices| sync(deviceIdList: string[], mode: SyncMode, allowedDelayMs?: number): void | Triggers database synchronization in manual mode. |
+| API                                                    | Description                                           |
+| ------------------------------------------------------------ | ----------------------------------------------- |
+| createKVManager(config:KVManagerConfig,callback:AsyncCallback&lt;KVManager&gt;):void<br>createKVManager(config:KVManagerConfig):Promise&lt;KVManager> | Creates a **KVManager** object for database management.|
+| getKVStore&lt;TextendsKVStore&gt;(storeId:string,options:Options,callback:AsyncCallback&lt;T&gt;):void<br>getKVStore&lt;TextendsKVStore&gt;(storeId:string,options:Options):Promise&lt;T&gt; | Obtains a KV store with the specified **Options** and **storeId**.|
+| put(key:string,value:Uint8Array\|string\|number\|boolean,callback:AsyncCallback&lt;void&gt;):void<br>put(key:string,value:Uint8Array\|string\|number\|boolean):Promise&lt;void> | Inserts and updates data.                               |
+| delete(key:string,callback:AsyncCallback&lt;void&gt;):void<br>delete(key:string):Promise&lt;void> | Deletes data.                                     |
+| get(key:string,callback:AsyncCallback&lt;Uint8Array\|string\|boolean\|number&gt;):void<br>get(key:string):Promise&lt;Uint8Array\|string\|boolean\|number> | Queries data.                                     |
+| on(event:'dataChange',type:SubscribeType,observer:Callback&lt;ChangeNotification&gt;):void<br>on(event:'syncComplete',syncCallback:Callback&lt;Array&lt;[string,number]&gt;&gt;):void | Subscribes to data changes in the KV store.                       |
+| sync(deviceIdList:string[],mode:SyncMode,allowedDelayMs?:number):void | Triggers database synchronization in manual mode.                 |
 
 
 
@@ -36,11 +34,14 @@ The following uses a single KV store as an example to describe the development p
    ```
 
 2. Create a **KvManager** instance based on the specified **KvManagerConfig** object.
+   
    (1) Create a **KvManagerConfig** object based on the application context.
-   (2) Create a **KvManager** instance.
 
+   (2) Create a **KvManager** instance.
+   
    The sample code is as follows:
-   ```js
+   
+   ```
    let kvManager;
    try {
        const kvManagerConfig = {
@@ -62,9 +63,12 @@ The following uses a single KV store as an example to describe the development p
        console.log("An unexpected error occurred. Error:" + e);
    }
    ```
-
+      
+   
 3. Create and obtain a single KV store.
+
    (1) Declare the ID of the single KV store to create.
+
    (2) Create a single KV store. You are advised to disable automatic synchronization (**autoSync:false**) and call **sync** when a synchronization is required.
 
    The sample code is as follows:
@@ -92,8 +96,9 @@ The following uses a single KV store as an example to describe the development p
    }
    ```
 
-   > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br/>
-   > For data synchronization between networked devices, you are advised to open the distributed KV store during application startup to obtain the database handle. With this database handle (**kvStore** in this example), you can perform operations, such as inserting data into the KV store, without creating the KV store repeatedly during the lifecycle of the handle.
+   > **NOTE**
+   >
+   > For data synchronization between networked devices, you are advised to open the distributed KV store during application startup to obtain the database handle. With this database handle (`kvStore` in this example), you can perform operations, such as inserting data into the KV store, without creating the KV store repeatedly during the lifecycle of the handle.
 
 4. Subscribe to changes in the distributed data.<br/>
    The following is the sample code for subscribing to the data changes of a single KV store:
@@ -104,7 +109,9 @@ The following uses a single KV store as an example to describe the development p
    ```
 
 5. Write data to the single KV store.
+
    (1) Construct the key and value to be written into the single KV store.
+
    (2) Write key-value pairs into the single KV store.
 
    The following is the sample code for writing key-value pairs of the string type into the single KV store:
@@ -126,7 +133,9 @@ The following uses a single KV store as an example to describe the development p
    ```
 
 6. Query data in the single KV store.
+
    (1) Construct the key to be queried from the single KV store.
+
    (2) Query data from the single KV store.
 
    The following is the sample code for querying data of the string type from the single KV store:
@@ -152,7 +161,11 @@ The following uses a single KV store as an example to describe the development p
 7. Synchronize data to other devices.<br/>
    Select the devices in the same network and the synchronization mode to synchronize data.
 
-   The following is the sample code for data synchronization in a single KV store. **deviceIds** can be obtained by deviceManager by calling **getTrustedDeviceListSync()**, and **1000** indicates that the maximum delay time is 1000 ms.
+   > **NOTE**
+   >
+   > The APIs of the `deviceManager` module are system interfaces.
+
+   The following is the sample code for synchronizing data in a single KV store:
    ```js
    import deviceManager from '@ohos.distributedHardware.deviceManager';
    
@@ -161,7 +174,7 @@ The following uses a single KV store as an example to describe the development p
    deviceManager.createDeviceManager("bundleName", (err, value) => {
        if (!err) {
            devManager = value;
-           // Obtain deviceIds.
+           // deviceIds is obtained by deviceManager by calling getTrustedDeviceListSync().
            let deviceIds = [];
            if (devManager != null) {
                var devices = devManager.getTrustedDeviceListSync();
@@ -170,6 +183,7 @@ The following uses a single KV store as an example to describe the development p
                }
            }
            try{
+               // 1000 indicates that the maximum delay is 1000 ms.
                kvStore.sync(deviceIds, distributedData.SyncMode.PUSH_ONLY, 1000);
            }catch (e) {
                 console.log("An unexpected error occurred. Error:" + e);
@@ -177,7 +191,3 @@ The following uses a single KV store as an example to describe the development p
        }
    });
    ```
-## Samples
-The following samples are provided to help you better understand the distributed data development:
-- [`KvStore`: Distributed Database (eTS) (API8)](https://gitee.com/openharmony/app_samples/tree/master/data/Kvstore)
-- [Distributed Database](https://gitee.com/openharmony/codelabs/tree/master/Data/JsDistributedData)
diff --git a/en/application-dev/database/database-relational-guidelines.md b/en/application-dev/database/database-relational-guidelines.md
index 7f93b1ca5684d4268ca7fe46e35442a776a3b201..f6c7395339d66cb1c79bf71d424c15072f77f1b6 100644
--- a/en/application-dev/database/database-relational-guidelines.md
+++ b/en/application-dev/database/database-relational-guidelines.md
@@ -7,7 +7,7 @@ A relational database (RDB) store allows you to operate local data with or witho
 
 ## Available APIs
 
-For details about RDB APIs, see [Relational Database](../reference/apis/js-apis-data-rdb.md).
+Most of the RDB store APIs are asynchronous interfaces, which can use a callback or promise to return the result. This document uses the promise-based APIs as an example. For details about the APIs, see [Relational Database](../reference/apis/js-apis-data-rdb.md).
 
 ### Creating or Deleting an RDB Store
 
@@ -15,51 +15,48 @@ The table below describes the APIs available for creating and deleting an RDB st
 
 **Table 1** APIs for creating and deleting an RDB store
 
-| API| Description|
-| -------- | -------- |
-|getRdbStore(context: Context, config: StoreConfig, version: number, callback: AsyncCallback&lt;RdbStore&gt;): void| Obtains an RDB store. This API uses a callback to return the result. You can set parameters for the RDB store based on service requirements, and then call APIs to perform data operations.<br>- **context**: context of the application or function.<br>- **config**: configuration of the RDB store.<br>- **version**: RDB version.<br>- **callback**: callback invoked to return the RDB store obtained.|
-|getRdbStore(context: Context, config: StoreConfig, version: number): Promise&lt;RdbStore&gt; | Obtains an RDB store. This API uses a promise to return the result. You can set parameters for the RDB store based on service requirements, and then call APIs to perform data operations.<br>- **context**: context of the application or function.<br>- **config**: configuration of the RDB store.<br>- **version**: RDB version.|
-|deleteRdbStore(context: Context, name: string, callback: AsyncCallback&lt;void&gt; ): void | Deletes an RDB store. This API uses a callback to return the result. <br>- **context**: context of the application or function.<br>- **name**: RDB store to delete.<br>- **callback**: callback invoked to return the result.|
-| deleteRdbStore(context: Context, name: string): Promise&lt;void&gt; | Deletes an RDB store. This API uses a promise to return the result.<br>- **context**: context of the application or function.<br>- **name**: RDB store to delete.|
+| API                                                      | Description                                                        |
+| ------------------------------------------------------------ | ------------------------------------------------------------ |
+| getRdbStore(context: Context, config: StoreConfig, version: number): Promise&lt;RdbStore&gt; | Obtains an RDB store. This API uses a promise to return the result. You can set parameters for the RDB store based on service requirements and call APIs to perform data operations.<br>- **context**: context of the application or function.<br>- **config**: configuration of the RDB store.<br>- **version**: version of the RDB store.|
+| deleteRdbStore(context: Context, name: string): Promise&lt;void&gt; | Deletes an RDB store. This API uses a promise to return the result.<br>- **context**: context of the application or function.<br>- **name**: name of the RDB store to delete.|
 
 ### Managing Data in an RDB Store
 
 The RDB provides APIs for inserting, deleting, updating, and querying data in the local RDB store.
 
-- **Inserting data**
+- **Inserting Data**
   
   The RDB provides APIs for inserting data through a **ValuesBucket** in a data table. If the data is inserted, the row ID of the data inserted will be returned; otherwise, **-1** will be returned.
   
-  **Table 2** APIs for inserting data
+  **Table 2** API for inserting data
   
-  | Class| API| Description|
-  | -------- | -------- | -------- |
-  | RdbStore | insert(table: string, values: ValuesBucket, callback: AsyncCallback&lt;number&gt;):void | Inserts a row of data into a table. This API uses a callback to return the result.<br>- **table**: name of the target table.<br>- **values**: data to be inserted into the table.<br>- **callback**: callback invoked to return the result. If the operation is successful, the row ID will be returned; otherwise, **-1** will be returned.|
-  | RdbStore | insert(table: string, values: ValuesBucket): Promise&lt;number&gt; | Inserts a row of data into a table. This API uses a promise to return the result.<br>- **table**: name of the target table.<br>- **values**: data to be inserted into the table.|
+  | Class    | API                                                      | Description                                                        |
+  | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+  | RdbStore | insert(table:string,values:ValuesBucket):Promise&lt;number&gt; | Inserts a row of data into a table. This API uses a promise to return the result.<br>If the operation is successful, the row ID will be returned; otherwise, **-1** will be returned.<br>- **table**: name of the target table.<br>- **values**: data to be inserted into the table.|
   
-- **Updating data**
+- **Updating Data**
   
   Call the **update()** method to pass new data and specify the update conditions by using **RdbPredicates**. If the data is updated, the number of rows of the updated data will be returned; otherwise, **0** will be returned.
   
-  **Table 3** APIs for updating data
+  **Table 3** API for updating data
   
-  | Class| API| Description|
-  | -------- | -------- | -------- |
-  | RdbStore | update(values: ValuesBucket, predicates: RdbPredicates, callback: AsyncCallback&lt;number&gt;):void | Updates data in the RDB store based on the specified **RdbPredicates** object. This API uses a callback to return the result.<br>- **values**: data to update, which is stored in a **ValuesBucket**.<br>- **predicates**: conditions for updating data.<br>- **callback**: callback invoked to return the number of rows updated.|
-  | RdbStore | update(values: ValuesBucket, predicates: RdbPredicates): Promise&lt;number&gt; | Updates data in the RDB store based on the specified **RdbPredicates** object. This API uses a promise to return the result.<br>- **values**: data to update, which is stored in a **ValuesBucket**.<br>- **predicates**: conditions for updating data.|
+  | Class    | API                                                          | Description                                                  |
+  | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+  | RdbStore | update(values:ValuesBucket,predicates:RdbPredicates):Promise&lt;number&gt; | Updates data based on the specified **RdbPredicates** object. This API uses a promise to return the result.<br/>- **values**: data to update, which is stored in **ValuesBucket**.<br>- **predicates**: conditions for updating data.<br/>Return value: number of rows updated. |
   
-- **Deleting data**
+- **Deleting Data**
   
   Call the **delete()** method to delete data meeting the conditions specified by **RdbPredicates**. If the data is deleted, the number of rows of the deleted data will be returned; otherwise, **0** will be returned.
   
-  **Table 4** APIs for deleting data
+  **Table 4** API for deleting data
   
-  | Class| API| Description|
-  | -------- | -------- | -------- |
-  | RdbStore | delete(predicates: RdbPredicates, callback: AsyncCallback&lt;number&gt;):void | Deletes data from the RDB store based on the specified **RdbPredicates** object. This API uses an asynchronous callback to return the result.<br>- **predicates**: conditions for deleting data.<br>- **callback**: callback invoked to return the number of rows updated.|
-  | RdbStore | delete(predicates: RdbPredicates): Promise&lt;number&gt; | Deletes data from the RDB store based on the specified **RdbPredicates** object. This API uses a promise to return the result.<br>- **predicates**: conditions for deleting data.|
+  | Class    | API                                                    | Description                                                  |
+  | -------- | ------------------------------------------------------ | ------------------------------------------------------------ |
+  | RdbStore | delete(predicates:RdbPredicates):Promise&lt;number&gt; | Deletes data from the RDB store based on the specified **RdbPredicates** object. This API uses a promise to return the result.<br>- **predicates**: conditions for deleting data.<br/>Return value: number of rows updated. |
   
-- **Querying data**
+  
+  
+- **Querying Data**
 
   You can query data in an RDB store in either of the following ways:
 
@@ -68,78 +65,48 @@ The RDB provides APIs for inserting, deleting, updating, and querying data in th
 
   **Table 5** APIs for querying data
 
-  | Class| API| Description|
-  | -------- | -------- | -------- |
-  | RdbStore | query(predicates: RdbPredicates, columns: Array&lt;string&gt;, callback: AsyncCallback&lt;ResultSet&gt;): void | Queries data in the RDB store based on the specified **RdbPredicates** object. This API uses a callback to return the result.<br>- **predicates**: conditions for querying data.<br>- **columns**: columns to query. If this parameter is not specified, the query applies to all columns.<br>- **callback**: callback invoked to return the result. If the operation is successful, a **ResultSet** object will be returned.|
-  | RdbStore | query(predicates: RdbPredicates, columns?: Array&lt;string&gt;): Promise&lt;ResultSet&gt; | Queries data in the RDB store based on the specified **RdbPredicates** object. This API uses a promise to return the result.<br>- **predicates**: conditions for querying data.<br>- **columns**: columns to query. If this parameter is not specified, the query applies to all columns.|
-  | RdbStore | querySql(sql: string, bindArgs: Array&lt;ValueType&gt;, callback: AsyncCallback&lt;ResultSet&gt;):void | Queries data in the RDB store using the specified SQL statement. This API uses a callback to return the result.<br>- **sql**: SQL statement.<br>- **bindArgs**: arguments in the SQL statement.<br>- **callback**: callback invoked to return the result. If the operation is successful, a **ResultSet** object will be returned.|
-  | RdbStore | querySql(sql: string, bindArgs?: Array&lt;ValueType&gt;):Promise&lt;ResultSet&gt; | Queries data in the RDB store using the specified SQL statement. This API uses a promise to return the result.<br>- **sql**: SQL statement.<br>- **bindArgs**: arguments in the SQL statement.|
-  | RdbStore | remoteQuery(device: string, table: string, predicates: RdbPredicates, columns: Array&lt;string&gt;, callback: AsyncCallback&lt;ResultSet&gt;): void |Queries data from the RDB store of a remote device based on specified conditions. This API uses an asynchronous callback to return the result.<br>- **device**: network ID of the remote device.<br>- **table**: name of the table to query.<br>- **predicates**: conditions for querying data.<br>- **columns**: columns to query. If this parameter is not specified, the query applies to all columns.<br>- **callback**: callback invoked to return the result. If the operation is successful, a **ResultSet** object will be returned.|
-  | RdbStore | remoteQuery(device: string, table: string, predicates: RdbPredicates, columns: Array&lt;string&gt;): Promise&lt;ResultSet&gt; | Queries data from the RDB store of a remote device based on specified conditions. This API uses a promise to return the result.<br>- **device**: network ID of the remote device.<br>- **table**: name of the table to query.<br>- **predicates**: conditions for querying data.<br>- **columns**: columns to query. If this parameter is not specified, the query applies to all columns.|
+  | Class    | API                                                      | Description                                                        |
+  | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+  | RdbStore | query(predicates:RdbPredicates,columns?:Array&lt;string&gt;):Promise&lt;ResultSet&gt; | Queries data from the RDB store based on specified conditions. This API uses a promise to return the result.<br>- **predicates**: conditions for querying data.<br>- **columns**: columns to query. If this parameter is not specified, the query applies to all columns.|
+  | RdbStore | querySql(sql:string,bindArgs?:Array&lt;ValueType&gt;):Promise&lt;ResultSet&gt; | Queries data using the specified SQL statement. This API uses a promise to return the result.<br>- **sql**: SQL statement.<br>- **bindArgs**: arguments in the SQL statement.|
+  | RdbStore | remoteQuery(device: string, table: string, predicates: RdbPredicates, columns: Array&lt;string&gt;): Promise&lt;ResultSet&gt; | Queries data from the database of a remote device based on specified conditions. This API uses a promise to return the result.<br>- **device**: network ID of the remote device.<br>- **table**: name of the table to be queried.<br>- **predicates**: **RdbPredicates** that specifies the query condition.<br>- **columns**: columns to query. If this parameter is not specified, the query applies to all columns.|
 
 ### Using Predicates
 
 The RDB provides **RdbPredicates** for you to set database operation conditions.
 
+The following lists common predicates. For more information about predicates, see [**RdbPredicates**](../reference/apis/js-apis-data-rdb.md#rdbpredicates).
+
 **Table 6** APIs for using RDB store predicates
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbPredicates |inDevices(devices: Array\<string>): RdbPredicates | Specifies remote devices on the network with RDB stores to be synchronized.<br>- **devices**: IDs of the remote devices on the network.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates |inAllDevices(): RdbPredicates | Connects to all remote devices on the network with RDB stores to be synchronized.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | equalTo(field: string, value: ValueType): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value equal to the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | notEqualTo(field: string, value: ValueType): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value not equal to the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | beginWrap(): RdbPredicates | Adds a left parenthesis to the **RdbPredicates**.<br>- **RdbPredicates**: returns a **RdbPredicates** with a left parenthesis.|
-| RdbPredicates | endWrap(): RdbPredicates | Adds a right parenthesis to the **RdbPredicates**.<br>- **RdbPredicates**: returns a **RdbPredicates** with a right parenthesis.|
-| RdbPredicates | or(): RdbPredicates | Adds the OR condition to the **RdbPredicates**.<br>- **RdbPredicates**: returns a **RdbPredicates** with the OR condition.|
-| RdbPredicates | and(): RdbPredicates | Adds the AND condition to the **RdbPredicates**.<br>- **RdbPredicates**: returns a **RdbPredicates** with the AND condition.|
-| RdbPredicates | contains(field: string, value: string): RdbPredicates | Sets an **RdbPredicates** to match a string containing the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified string.|
-| RdbPredicates | beginsWith(field: string, value: string): RdbPredicates | Sets an **RdbPredicates** to match a string that starts with the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | endsWith(field: string, value: string): RdbPredicates | Sets an **RdbPredicates** to match a string that ends with the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | isNull(field: string): RdbPredicates | Sets an **RdbPredicates** to match the field whose value is null.<br>- **field**: column name in the database table.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | isNotNull(field: string): RdbPredicates | Sets an **RdbPredicates** to match the field whose value is not null.<br>- **field**: column name in the database table.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | like(field: string, value: string): RdbPredicates | Sets an **RdbPredicates** to match a string that is similar to the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | glob(field: string, value: string): RdbPredicates | Sets an **RdbPredicates** to match the specified string.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | between(field: string, low: ValueType, high: ValueType): RdbPredicates | Sets ta **RdbPredicates** to match the field with data type **ValueType** and value within the specified range.<br>- **field**: column name in the database table.<br>- **low**: minimum value that matches the **RdbPredicates**.<br>- **high**: maximum value that matches the **RdbPredicates**.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | notBetween(field: string, low: ValueType, high: ValueType): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value out of the specified range.<br>- **field**: column name in the database table.<br>- **low**: minimum value that matches the **RdbPredicates**.<br>- **high**: maximum value that matches the **RdbPredicates**.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | greaterThan(field: string, value: ValueType): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value greater than the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | lessThan(field: string, value: ValueType): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value less than the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | greaterThanOrEqualTo(field: string, value: ValueType): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value greater than or equal to the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | lessThanOrEqualTo(field: string, value: ValueType): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value less than or equal to the specified value.<br>- **field**: column name in the database table.<br>- **value**: value specified.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | orderByAsc(field: string): RdbPredicates | Sets an **RdbPredicates** to match the column with values sorted in ascending order.<br>- **field**: column name in the database table.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | orderByDesc(field: string): RdbPredicates | Sets an **RdbPredicates** to match the column with values sorted in descending order.<br>- **field**: column name in the database table.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | distinct(): RdbPredicates | Sets an **RdbPredicates** to filter out duplicate records.<br>- **RdbPredicates**: returns a **RdbPredicates** object that can filter out duplicate records.|
-| RdbPredicates | limitAs(value: number): RdbPredicates | Sets an **RdbPredicates** to specify the maximum number of records.<br>- **value**: maximum number of records.<br>- **RdbPredicates**: returns a **RdbPredicates** object that can be used to set the maximum number of records.|
-| RdbPredicates | offsetAs(rowOffset: number): RdbPredicates | Sets the **RdbPredicates** to specify the start position of the returned result.<br>- **rowOffset**: start position of the returned result. The value is a positive integer.<br>- **RdbPredicates**: returns a **RdbPredicates** object that specifies the start position of the returned result.|
-| RdbPredicates | groupBy(fields: Array&lt;string&gt;): RdbPredicates | Sets an **RdbPredicates** to group rows that have the same value into summary rows.<br>- **fields**: names of the columns grouped for querying data.<br>- **RdbPredicates**: returns a **RdbPredicates** object that groups rows with the same value.|
-| RdbPredicates | indexedBy(indexName: string): RdbPredicates | Sets an **RdbPredicates** to specify the index column.<br>- **indexName**: name of the index column.<br>- **RdbPredicates**: returns a **RdbPredicates** object that specifies the index column.|
-| RdbPredicates | in(field: string, value: Array&lt;ValueType&gt;): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **Array&#60;ValueType&#62;** and value within the specified range.<br>- **field**: column name in the database table.<br>- **value**: array of **ValueType** to match.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
-| RdbPredicates | notIn(field: string, value: Array&lt;ValueType&gt;): RdbPredicates | Sets an **RdbPredicates** to match the field with data type **Array&#60;ValueType&#62;** and value out of the specified range.<br>- **field**: column name in the database table.<br>- **value**: array of **ValueType** to match.<br>- **RdbPredicates**: returns a **RdbPredicates** object that matches the specified field.|
+| Class         | API                                                      | Description                                                        |
+| ------------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbPredicates | equalTo(field:string,value:ValueType):RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value equal to the specified value.<br>- **field**: column name in the database table.<br>- **value**: value to match the **RdbPredicates**.<br>- **RdbPredicates**: **RdbPredicates** object that matches the specified field.|
+| RdbPredicates | notEqualTo(field:string,value:ValueType):RdbPredicates | Sets an **RdbPredicates** to match the field with data type **ValueType** and value not equal to the specified value.<br>- **field**: column name in the database table.<br>- **value**: value to match the **RdbPredicates**.<br>- **RdbPredicates**: **RdbPredicates** object that matches the specified field.|
+| RdbPredicates | or():RdbPredicates                                     | Adds the OR condition to the **RdbPredicates**.<br>- **RdbPredicates**: **RdbPredicates** with the OR condition.|
+| RdbPredicates | and():RdbPredicates                                    | Adds the AND condition to the **RdbPredicates**.<br>- **RdbPredicates**: **RdbPredicates** with the AND condition.|
+| RdbPredicates | contains(field:string,value:string):RdbPredicates | Sets an **RdbPredicates** to match a string containing the specified value.<br>- **field**: column name in the database table.<br>- **value**: value to match the **RdbPredicates**.<br>- **RdbPredicates**: **RdbPredicates** object that matches the specified field.|
+
 
 ### Using the Result Set
 
-A result set can be regarded as a row of data in the queried results. It allows you to traverse and access the data you have queried. The following table describes the external APIs of **ResultSet**.
+A result set can be regarded as a row of data in the queried results. It allows you to traverse and access the data you have queried.
+
+For details about how to use result set APIs, see [Result Set](../reference/apis/js-apis-data-resultset.md).
 
 > **NOTICE**<br>
 > After a result set is used, you must call the **close()** method to close it explicitly.
 
 **Table 7** APIs for using the result set
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| ResultSet | goTo(offset:number): boolean | Moves the result set forwards or backwards by the specified offset relative to its current position.|
-| ResultSet | goToRow(position: number): boolean | Moves the result set to the specified row.|
-| ResultSet | goToNextRow(): boolean | Moves the result set to the next row.|
-| ResultSet | goToPreviousRow(): boolean | Moves the result set to the previous row.|
-| ResultSet | getColumnIndex(columnName: string): number | Obtains the column index based on the specified column name.|
-| ResultSet | getColumnName(columnIndex: number): string | Obtains the column name based on the specified column index.|
-| ResultSet | goToFirstRow(): boolean | Moves to the first row of the result set.|
-| ResultSet | goToLastRow(): boolean | Moves to the last row of the result set.|
-| ResultSet | getString(columnIndex: number): string | Obtains the value in the specified column of the current row, in a string.|
-| ResultSet | getBlob(columnIndex: number): Uint8Array | Obtains the values in the specified column of the current row, in a byte array.|
-| ResultSet | getDouble(columnIndex: number): number | Obtains the values in the specified column of the current row, in double.|
-| ResultSet | isColumnNull(columnIndex: number): boolean | Checks whether the value in the specified column of the current row is null.|
-| ResultSet | close(): void | Closes the result set.|
+| Class     | API                                              | Description                                      |
+| --------- | ---------------------------------------------------- | ------------------------------------------ |
+| ResultSet | goToFirstRow():boolean                         | Moves to the first row of the result set.                    |
+| ResultSet | getString(columnIndex:number):string     | Obtains the value in the form of a string based on the specified column and current row.  |
+| ResultSet | getBlob(columnIndex:number):Uint8Array   | Obtains the value in the form of a byte array based on the specified column and the current row.|
+| ResultSet | getDouble(columnIndex:number):number     | Obtains the value in the form of double based on the specified column and current row.    |
+| ResultSet | getLong(columnIndex:number):number     | Obtains the value in the form of a long integer based on the specified column and current row.    |
+| ResultSet | close():void                                   | Closes the result set.                              |
 
 
 
@@ -149,78 +116,73 @@ A result set can be regarded as a row of data in the queried results. It allows
 
 **Setting Distributed Tables**
 
-**Table 8** APIs for setting distributed tables
+**Table 8** API for setting distributed tables
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore | setDistributedTables(tables: Array\<string>, callback: AsyncCallback\<void>): void | Sets a list of distributed tables. This API uses a callback to return the result.<br>- **tables**: names of the distributed tables to set.<br>- **callback**: callback invoked to return the result.|
-| RdbStore | setDistributedTables(tables: Array\<string>): Promise\<void> | Sets a list of distributed tables. This API uses a promise to return the result.<br>- **tables**: names of the distributed tables to set.|
+| Class    | API                                                      | Description                                                        |
+| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbStore | setDistributedTables(tables: Array\<string>): Promise\<void> | Sets distributed tables. This API uses a promise to return the result.<br>- **tables**: names of the distributed tables to set.|
 
 **Obtaining the Distributed Table Name for a Remote Device**
 
 You can obtain the distributed table name for a remote device based on the local table name. The distributed table name can be used to query the RDB store of the remote device.
 
-**Table 9** APIs for obtaining the distributed table name of a remote device
+**Table 9** API for obtaining the distributed table name of a remote device
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore | obtainDistributedTableName(device: string, table: string, callback: AsyncCallback\<string>): void | Obtains the distributed table name for a remote device based on the local table name. The distributed table name is required when the database of a remote device is queried. This API uses an asynchronous callback to return the result.<br>- **device**: remote device.<br>- **table**: local table name.<br>- **callback**: callback used to return the result. If the operation is successful, the distributed table name of the remote device will be returned.|
-| RdbStore | obtainDistributedTableName(device: string, table: string): Promise\<string> | Obtains the distributed table name for a remote device based on the local table name. The distributed table name is used to query the RDB store of the remote device. This API uses a promise to return the result.<br>- **device**: remote device.<br>- **table**: local table name.|
+| Class    | API                                                      | Description                                                        |
+| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbStore | obtainDistributedTableName(device: string, table: string): Promise\<string> | Obtains the distributed table name for a remote device based on the local table name. The distributed table name is required when the RDB store of a remote device is queried. This API uses a promise to return the result.<br>- **device**: remote device.<br>- **table**: local table name.|
 
 **Synchronizing Data Between Devices**
 
-**Table 10** APIs for synchronizing data between devices
+**Table 10** API for synchronizing data between devices
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore | sync(mode: SyncMode, predicates: RdbPredicates, callback: AsyncCallback\<Array\<[string, number]>>): void | Synchronizes data between devices. This API uses a callback to return the result.<br>- **mode**: data synchronization mode.  **SYNC_MODE_PUSH** means to push data from the local device to a remote device. **SYNC_MODE_PULL** means to pull data from a remote device to the local device.<br>- **predicates**: data and devices to be synchronized.<br>- **callback**: callback invoked to return the result. In the result, **string** indicates the device ID, and **number** indicates the synchronization status of each device. The value **0** indicates a success, and other values indicate a failure.|
-| RdbStore | sync(mode: SyncMode, predicates: RdbPredicates): Promise\<Array\<[string, number]>> | Synchronizes data between devices. This API uses a promise to return the result.<br>- **mode**: data synchronization mode.  **SYNC_MODE_PUSH** means to push data from the local device to a remote device. **SYNC_MODE_PULL** means to pull data from a remote device to the local device.<br>- **predicates**: data and devices to be synchronized.|
+| Class    | API                                                      | Description                                                        |
+| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbStore | sync(mode: SyncMode, predicates: RdbPredicates): Promise\<Array\<[string, number]>> | Synchronizes data between devices. This API uses a promise to return the result.<br>- **mode**: synchronization mode.  **SYNC_MODE_PUSH** means to push data from the local device to a remote device. **SYNC_MODE_PULL** means to pull data from a remote device to the local device.<br>- **predicates**: specifies the data and devices to synchronize.<br>- **string**: device ID. <br>- **number**: synchronization status of that device. The value **0** indicates a successful synchronization. Other values indicate a synchronization failure.|
 
 **Registering an RDB Store Observer**
 
 **Table 11** API for registering an observer
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore |on(event: 'dataChange', type: SubscribeType, observer: Callback\<Array\<string>>): void| Registers an observer for this RDB store to subscribe to distributed data changes. When data in the RDB store changes, a callback will be invoked to return the data changes.<br>- **type**: subscription type. **SUBSCRIBE_TYPE_REMOTE** means to subscribe to remote data changes.<br>- **observer**: observer that listens for data changes in the RDB store.|
+| Class    | API                                                      | Description                                                        |
+| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbStore | on(event: 'dataChange', type: SubscribeType, observer: Callback\<Array\<string>>): void | Registers an observer for this RDB store to subscribe to distributed data changes. When data in the RDB store changes, a callback will be invoked to return the data changes.<br>- **type**: subscription type. **SUBSCRIBE_TYPE_REMOTE** means to subscribe to remote data changes.<br>- **observer**: observer that listens for data changes in the RDB store.|
 
 **Unregistering an RDB Store Observer**
 
 **Table 12** API for unregistering an observer
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore |off(event:'dataChange', type: SubscribeType, observer: Callback\<Array\<string>>): void;| Unregisters the observer of the specified type for the RDB store. This API uses a callback to return the result.<br>- **type**: subscription type. **SUBSCRIBE_TYPE_REMOTE** means to subscribe to remote data changes.<br>- **observer**: observer to unregister.|
+| Class    | API                                                      | Description                                                        |
+| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbStore | off(event:'dataChange', type: SubscribeType, observer: Callback\<Array\<string>>): void; | Unregisters the observer of the specified type from the RDB store. This API uses an asynchronous callback to return the result.<br>- **type**: subscription type. **SUBSCRIBE_TYPE_REMOTE** means to subscribe to remote data changes.<br>- **observer**: observer to unregister.|
 
 ### Backing Up and Restoring an RDB Store
 
 **Backing Up an RDB Store**
 
-**Table 13** APIs for backing up an RDB store
+**Table 13** API for backing up an RDB store
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore |backup(destName:string, callback: AsyncCallback&lt;void&gt;):void| Backs up an RDB store. This API uses an asynchronous callback to return the result.<br>- **destName**: name of the RDB backup file.<br>- **callback**: callback invoked to return the result.|
-| RdbStore |backup(destName:string): Promise&lt;void&gt;| Backs up an RDB store. This API uses a promise to return the result.<br>- **destName**: name of the RDB backup file.|
+| Class    | API                                                      | Description                                                        |
+| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbStore | backup(destName:string): Promise&lt;void&gt;                 | Backs up an RDB store. This API uses a promise to return the result.<br>- **destName**: name of the RDB backup file.|
 
 **Restoring an RDB Store**
 
-**Table 14** APIs for restoring an RDB store
+**Table 14** API for restoring an RDB store
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore |restore(srcName:string, callback: AsyncCallback&lt;void&gt;):void| Restores an RDB store using a backup file. This API uses an asynchronous callback to return the result.<br>- **srcName**: name of the RDB backup file.<br>- **callback**: callback invoked to return the result.|
-| RdbStore |restore(srcName:string): Promise&lt;void&gt;| Restores an RDB store using a backup file. This API uses a promise to return the result.<br>- **srcName**: name of the RDB backup file.|
+| Class    | API                                                      | Description                                                        |
+| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| RdbStore | restore(srcName:string): Promise&lt;void&gt;                 | Restores an RDB store from a backup file. This API uses a promise to return the result.<br>- **srcName**: name of the backup file used to restore the RDB store.|
 
 **Transaction**
 
 Table 15 Transaction APIs
 
-| Class| API| Description|
-| -------- | -------- | -------- |
-| RdbStore |beginTransaction():void| Starts the transaction before executing SQL statements.|
-| RdbStore |commit():void| Commits the executed SQL statements.|
-| RdbStore |rollBack():void| Rolls back the SQL statements that have been executed.|
+| Class    | API                 | Description                             |
+| -------- | ----------------------- | --------------------------------- |
+| RdbStore | beginTransaction():void | Starts the transaction before executing SQL statements.|
+| RdbStore | commit():void           | Commits the executed SQL statements.            |
+| RdbStore | rollBack():void         | Rolls back the SQL statements that have been executed.          |
 
 ## How to Develop
 
@@ -238,7 +200,7 @@ Table 15 Transaction APIs
     import data_rdb from '@ohos.data.rdb'
 
     const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "name TEXT NOT NULL, " + "age INTEGER, " + "salary REAL, " + "blobType BLOB)";
-    const STORE_CONFIG = {name: "rdbstore.db",}
+    const STORE_CONFIG = {name: "rdbstore.db"}
     data_rdb.getRdbStore(this.context, STORE_CONFIG, 1, function (err, rdbStore) {
         rdbStore.executeSql(CREATE_TABLE_TEST)
         console.info('create table done.')
@@ -255,7 +217,7 @@ Table 15 Transaction APIs
 
     ```js
     var u8 = new Uint8Array([1, 2, 3])
-    const valueBucket = {"name": "Tom", "age": 18, "salary": 100.5, "blobType": u8,}
+    const valueBucket = {"name": "Tom", "age": 18, "salary": 100.5, "blobType": u8}
     let insertPromise = rdbStore.insert("test", valueBucket)
     ```
 
@@ -424,3 +386,4 @@ Table 15 Transaction APIs
         console.info('Restore failed, err: ' + err)
     })
     ```
+
diff --git a/en/application-dev/media/audio-playback.md b/en/application-dev/media/audio-playback.md
index d65d0abfc4d4649f7f1847abdbe6fb0a832e194e..faf977c7b42644a03066947e45996a936529f8cc 100644
--- a/en/application-dev/media/audio-playback.md
+++ b/en/application-dev/media/audio-playback.md
@@ -39,28 +39,28 @@ function printfDescription(obj) {
 
 // Set the player callbacks.
 function setCallBack(audioPlayer) {
-    audioPlayer.on('dataLoad', () => { // Set the `dataLoad` event callback, which is triggered when the src attribute is set successfully.
+    audioPlayer.on('dataLoad', () => { // Set the 'dataLoad' event callback, which is triggered when the src attribute is set successfully.
         console.info('audio set source success');
         audioPlayer.play(); // The play() API can be invoked only after the 'dataLoad' event callback is complete. The 'play' event callback is then triggered.
     });
-    audioPlayer.on('play', () => { // Set the `play` event callback.
+    audioPlayer.on('play', () => { // Set the 'play' event callback.
         console.info('audio play success');
         audioPlayer.pause(); // Trigger the 'pause' event callback and pause the playback.
     });
-    audioPlayer.on('pause', () => { // Set the `pause` event callback.
+    audioPlayer.on('pause', () => { // Set the 'pause' event callback.
         console.info('audio pause success');
         audioPlayer.seek(5000); // Trigger the 'timeUpdate' event callback, and seek to 5000 ms for playback.
     });
-    audioPlayer.on('stop', () => { // Set the `stop` event callback.
+    audioPlayer.on('stop', () => { // Set the 'stop' event callback.
         console.info('audio stop success');
         audioPlayer.reset(); // Trigger the 'reset' event callback, and reconfigure the src attribute to switch to the next song.
     });
-    audioPlayer.on('reset', () => { // Set the `reset` event callback.
+    audioPlayer.on('reset', () => { // Set the 'reset' event callback.
         console.info('audio reset success');
         audioPlayer.release(); // Release the AudioPlayer instance.
         audioPlayer = undefined;
     });
-    audioPlayer.on('timeUpdate', (seekDoneTime) => { // Set the `timeUpdate` event callback.
+    audioPlayer.on('timeUpdate', (seekDoneTime) => { // Set the 'timeUpdate' event callback.
         if (typeof(seekDoneTime) == 'undefined') {
             console.info('audio seek fail');
             return;
@@ -68,7 +68,7 @@ function setCallBack(audioPlayer) {
         console.info('audio seek success, and seek time is ' + seekDoneTime);
         audioPlayer.setVolume(0.5); // Trigger the 'volumeChange' event callback.
     });
-    audioPlayer.on('volumeChange', () => { // Set the `volumeChange` event callback.
+    audioPlayer.on('volumeChange', () => { // Set the 'volumeChange' event callback.
         console.info('audio volumeChange success');
         audioPlayer.getTrackDescription((error, arrlist) => { // Obtain the audio track information in callback mode.
             if (typeof (arrlist) != 'undefined') {
@@ -107,7 +107,7 @@ async function audioPlayerDemo() {
     }).catch((err) => {
         console.info('open fd failed err is' + err);
     });
-    audioPlayer.src = fdPath; // Set the src attribute and trigger the `dataLoad` event callback.
+    audioPlayer.src = fdPath; // Set the src attribute and trigger the 'dataLoad' event callback.
 }
 ```
 
@@ -119,11 +119,11 @@ import fileIO from '@ohos.fileio'
 export class AudioDemo {
   // Set the player callbacks.
   setCallBack(audioPlayer) {
-    audioPlayer.on('dataLoad', () => { // Set the `dataLoad` event callback, which is triggered when the src attribute is set successfully.
+    audioPlayer.on('dataLoad', () => { // Set the 'dataLoad' event callback, which is triggered when the src attribute is set successfully.
       console.info('audio set source success');
       audioPlayer.play(); // Call the play() API to start the playback and trigger the 'play' event callback.
     });
-    audioPlayer.on('play', () => { // Set the `play` event callback.
+    audioPlayer.on('play', () => { // Set the 'play' event callback.
       console.info('audio play success');
     });
     audioPlayer.on('finish', () => { // Set the 'finish' event callback, which is triggered when the playback is complete.
@@ -147,7 +147,7 @@ export class AudioDemo {
     }).catch((err) => {
       console.info('open fd failed err is' + err);
     });
-    audioPlayer.src = fdPath; // Set the src attribute and trigger the `dataLoad` event callback.
+    audioPlayer.src = fdPath; // Set the src attribute and trigger the 'dataLoad' event callback.
   }
 }
 ```
@@ -161,15 +161,15 @@ export class AudioDemo {
 // Set the player callbacks.
   private isNextMusic = false;
   setCallBack(audioPlayer) {
-    audioPlayer.on('dataLoad', () => { // Set the `dataLoad` event callback, which is triggered when the src attribute is set successfully.
+    audioPlayer.on('dataLoad', () => { // Set the 'dataLoad' event callback, which is triggered when the src attribute is set successfully.
       console.info('audio set source success');
       audioPlayer.play(); // Call the play() API to start the playback and trigger the 'play' event callback.
     });
-    audioPlayer.on('play', () => { // Set the `play` event callback.
+    audioPlayer.on('play', () => { // Set the 'play' event callback.
       console.info('audio play success');
       audioPlayer.reset(); // Call the reset() API and trigger the 'reset' event callback.
     });
-    audioPlayer.on('reset', () => { // Set the `reset` event callback.
+    audioPlayer.on('reset', () => { // Set the 'reset' event callback.
       console.info('audio play success');
       if (!this.isNextMusic) { // When isNextMusic is false, changing songs is implemented.
         this.nextMusic(audioPlayer); // Changing songs is implemented.
@@ -223,7 +223,7 @@ import fileIO from '@ohos.fileio'
 export class AudioDemo {
   // Set the player callbacks.
   setCallBack(audioPlayer) {
-    audioPlayer.on('dataLoad', () => { // Set the `dataLoad` event callback, which is triggered when the src attribute is set successfully.
+    audioPlayer.on('dataLoad', () => { // Set the 'dataLoad' event callback, which is triggered when the src attribute is set successfully.
       console.info('audio set source success');
       audioPlayer.loop = true; // Set the loop playback attribute.
       audioPlayer.play(); // Call the play() API to start the playback and trigger the 'play' event callback.
@@ -247,7 +247,7 @@ export class AudioDemo {
     }).catch((err) => {
       console.info('open fd failed err is' + err);
     });
-    audioPlayer.src = fdPath; // Set the src attribute and trigger the `dataLoad` event callback.
+    audioPlayer.src = fdPath; // Set the src attribute and trigger the 'dataLoad' event callback.
   }
 }
 ```
diff --git a/en/application-dev/reference/apis/Readme-EN.md b/en/application-dev/reference/apis/Readme-EN.md
index 6b5bbc8aa3d671c4cf0b01316db441d33c0f189f..edee55c375b0cc31b8f6305ed7fb24397bad12b0 100644
--- a/en/application-dev/reference/apis/Readme-EN.md
+++ b/en/application-dev/reference/apis/Readme-EN.md
@@ -19,6 +19,7 @@
     - [@ohos.application.ServiceExtensionAbility](js-apis-service-extension-ability.md)
     - [@ohos.application.StartOptions](js-apis-application-StartOptions.md)
     - [@ohos.application.StaticSubscriberExtensionAbility](js-apis-application-staticSubscriberExtensionAbility.md)
+    - [@ohos.application.WindowExtensionAbility](js-apis-application-WindowExtensionAbility.md)
     - application/[AbilityContext](js-apis-ability-context.md)
     - application/[ApplicationContext](js-apis-application-applicationContext.md)
     - application/[AbilityStageContext](js-apis-abilitystagecontext.md)
@@ -68,18 +69,25 @@
 
   - [@ohos.bundle](js-apis-Bundle.md)
   - [@ohos.bundle.defaultAppManager](js-apis-bundle-defaultAppManager.md)
+  - [@ohos.bundle.innerBundleManager)](js-apis-Bundle-InnerBundleManager.md)
   - [@ohos.bundleState](js-apis-deviceUsageStatistics.md)
+  - [@ohos.distributedBundle)](js-apis-Bundle-distributedBundle.md)
   - [@ohos.zlib](js-apis-zlib.md)
   - bundle/[AbilityInfo](js-apis-bundle-AbilityInfo.md)
   - bundle/[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)
   - bundle/[BundleInfo](js-apis-bundle-BundleInfo.md)
+  - bundle/[BundleInstaller](js-apis-bundle-BundleInstaller.md)
   - bundle/[CustomizeData](js-apis-bundle-CustomizeData.md)
+  - bundle/[DispatchInfo](js-apis-dispatchInfo.md)
   - bundle/[ElementName](js-apis-bundle-ElementName.md)
   - bundle/[ExtensionAbilityInfo](js-apis-bundle-ExtensionAbilityInfo.md)
   - bundle/[HapModuleInfo](js-apis-bundle-HapModuleInfo.md)
+  - bundle/[LauncherAbilityInfo](js-apis-bundle-LauncherAbilityInfo.md)
   - bundle/[Metadata](js-apis-bundle-Metadata.md)
   - bundle/[ModuleInfo](js-apis-bundle-ModuleInfo.md)
-  
+  - bundle/[PermissionDef](js-apis-bundle-PermissionDef.md)
+  - bundle/[RemoteAbilityInfo](js-apis-bundle-remoteAbilityInfo.md)
+  - bundle/[ShortcutInfo](js-apis-bundle-ShortcutInfo.md)
 - UI Page
 
   - [@ohos.animator](js-apis-animator.md)
@@ -90,6 +98,7 @@
   
 - Graphics
 
+  - [@ohos.animation.windowAnimationManager](js-apis-windowAnimationManager.md)
   - [@ohos.display ](js-apis-display.md)
   - [@ohos.effectKit](js-apis-effectKit.md)
   - [@ohos.screen](js-apis-screen.md)
diff --git a/en/application-dev/reference/apis/js-apis-Bundle-InnerBundleManager.md b/en/application-dev/reference/apis/js-apis-Bundle-InnerBundleManager.md
new file mode 100644
index 0000000000000000000000000000000000000000..3691d636ac769e8bfad9099f92554a2476925d40
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-Bundle-InnerBundleManager.md
@@ -0,0 +1,307 @@
+# innerBundleManager
+
+The **innerBundleManager** module manages internal bundles.
+
+> **NOTE**
+> 
+> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## Modules to Import
+
+```
+import innerBundleManager from '@ohos.bundle.innerBundleManager';
+```
+
+## System Capability
+
+SystemCapability.BundleManager.BundleFramework
+
+## Required Permissions
+
+| Permission                                      | Permission Level    | Description                        |
+| ------------------------------------------ | ------------ | ---------------------------- |
+| ohos.permission.GET_BUNDLE_INFO_PRIVILEGED | system_basic | Permission to query information about all applications.          |
+| ohos.permission.LISTEN_BUNDLE_CHANGE       | system_grant | Permission to listen for application changes.|
+
+For details, see [Permission Levels](../../security/accesstoken-overview.md#permission-levels).
+
+## innerBundleManager.getLauncherAbilityInfos
+
+getLauncherAbilityInfos(bundleName: string, userId: number, callback: AsyncCallback&lt;Array&lt;LauncherAbilityInfo&gt;&gt;) : void;
+
+Obtains the launcher ability information based on a given bundle name. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name      | Type                                                        | Mandatory| Description                                                 |
+| ---------- | ------------------------------------------------------------ | ---- | ----------------------------------------------------- |
+| bundleName | string                                                       | Yes  | Bundle name of an application.                             |
+| userId     | number                                                       | Yes  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.|
+| callback   | AsyncCallback\<Array<[LauncherAbilityInfo](js-apis-bundle-LauncherAbilityInfo.md)>> | Yes  | Callback used to return an array of the launcher ability information.           |
+
+
+
+## innerBundleManager.getLauncherAbilityInfos
+
+getLauncherAbilityInfos(bundleName: string, userId: number) : Promise&lt;Array&lt;LauncherAbilityInfo&gt;&gt;
+
+Obtains the launcher ability information based on a given bundle name. This API uses a promise to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name      | Type  | Mandatory| Description                                                 |
+| ---------- | ------ | ---- | ----------------------------------------------------- |
+| bundleName | string | Yes  | Bundle name of an application.                             |
+| userId     | number | Yes  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.|
+
+**Return value**
+
+| Type                                                        | Description                     |
+| ------------------------------------------------------------ | ------------------------- |
+| Promise\<Array<[LauncherAbilityInfo](js-apis-bundle-LauncherAbilityInfo.md)>> | Promise used to return an array of the launcher ability information.|
+
+## innerBundleManager.on
+
+on(type:"BundleStatusChange", bundleStatusCallback : BundleStatusCallback, callback: AsyncCallback&lt;string&gt;) : void;
+
+Registers a callback to receive bundle status changes. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.LISTEN_BUNDLE_CHANGE
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name                | Type                 | Mandatory| Description                                                |
+| -------------------- | --------------------- | ---- | ---------------------------------------------------- |
+| type                 | "BundleStatusChange"  | Yes  | Event type.                                    |
+| bundleStatusCallback | BundleStatusCallback  | Yes  | Callback to register.                                  |
+| callback             | AsyncCallback\<string> | Yes  | Callback used to return a successful result or error information.|
+
+## innerBundleManager.on
+
+on(type:"BundleStatusChange", bundleStatusCallback : BundleStatusCallback): Promise&lt;string&gt;
+
+Registers a callback to receive bundle status changes. This API uses a promise to return the result.
+
+**Required permissions**
+
+ohos.permission.LISTEN_BUNDLE_CHANGE
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name                | Type                | Mandatory| Description              |
+| -------------------- | -------------------- | ---- | ------------------ |
+| type                 | "BundleStatusChange" | Yes  | Event type.  |
+| bundleStatusCallback | BundleStatusCallback | Yes  | Callback to register.|
+
+**Return value**
+
+| Type           | Description                               |
+| --------------- | ----------------------------------- |
+| Promise\<string> | Promise used to return a successful result or error information.|
+
+## innerBundleManager.off
+
+off(type:"BundleStatusChange", callback: AsyncCallback&lt;string&gt;) : void;
+
+Deregisters the callback that receives bundle status changes. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.LISTEN_BUNDLE_CHANGE
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name    | Type                 | Mandatory| Description                                                |
+| -------- | --------------------- | ---- | ---------------------------------------------------- |
+| type     | "BundleStatusChange"  | Yes  | Event type.                                    |
+| callback | AsyncCallback\<string> | Yes  | Callback used to return a successful result or error information.|
+
+## innerBundleManager.off
+
+off(type:"BundleStatusChange"): Promise&lt;string&gt;
+
+Deregisters the callback that receives bundle status changes. This API uses a promise to return the result.
+
+**Required permissions**
+
+ohos.permission.LISTEN_BUNDLE_CHANGE
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type                | Mandatory| Description            |
+| ---- | -------------------- | ---- | ---------------- |
+| type | "BundleStatusChange" | Yes  | Event type.|
+
+**Return value**
+
+| Type           | Description                               |
+| --------------- | ----------------------------------- |
+| Promise\<string> | Promise used to return a successful result or error information.|
+
+## innerBundleManager.getAllLauncherAbilityInfos
+
+getAllLauncherAbilityInfos(userId: number, callback: AsyncCallback&lt;Array&lt;LauncherAbilityInfo&gt;&gt;) : void;
+
+Obtains the information about all launcher abilities. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name    | Type                                                        | Mandatory| Description                                                 |
+| -------- | ------------------------------------------------------------ | ---- | ----------------------------------------------------- |
+| userId   | number                                                       | Yes  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.|
+| callback | AsyncCallback\<Array<[LauncherAbilityInfo](js-apis-bundle-LauncherAbilityInfo.md)>> | Yes  | Callback used to return an array of the launcher ability information.           |
+
+## innerBundleManager.getAllLauncherAbilityInfos
+
+getAllLauncherAbilityInfos(userId: number) : Promise&lt;Array&lt;LauncherAbilityInfo&gt;&gt;
+
+Obtains the information about all launcher abilities. This API uses a promise to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name  | Type  | Mandatory| Description                                                 |
+| ------ | ------ | ---- | ----------------------------------------------------- |
+| userId | number | Yes  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.|
+
+**Return value**
+
+| Type                                                        | Description                     |
+| ------------------------------------------------------------ | ------------------------- |
+| Promise\<Array<[LauncherAbilityInfo](js-apis-bundle-LauncherAbilityInfo.md)>> | Promise used to return an array of the launcher ability information.|
+
+## innerBundleManager.getShortcutInfos
+
+getShortcutInfos(bundleName :string, callback: AsyncCallback&lt;Array&lt;ShortcutInfo&gt;&gt;) : void;
+
+Obtains the shortcut information based on a given bundle name. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name      | Type                                                        | Mandatory| Description                                          |
+| ---------- | ------------------------------------------------------------ | ---- | ---------------------------------------------- |
+| bundleName | string                                                       | Yes  | Bundle name of an application.                      |
+| callback   | AsyncCallback\<Array<[ShortcutInfo](js-apis-bundle-ShortcutInfo.md)>> | Yes  | Callback used to return an array of the shortcut information.|
+
+## innerBundleManager.getShortcutInfos
+
+getShortcutInfos(bundleName : string) : Promise&lt;Array&lt;ShortcutInfo&gt;&gt;
+
+Obtains the shortcut information based on a given bundle name. This API uses a promise to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name      | Type  | Mandatory| Description                    |
+| ---------- | ------ | ---- | ------------------------ |
+| bundleName | string | Yes  | Bundle name of an application.|
+
+**Return value**
+
+| Type                                                    | Description                         |
+| -------------------------------------------------------- | ----------------------------- |
+| Promise\<Array<[ShortcutInfo](js-apis-bundle-ShortcutInfo.md)>> | Promise used to return an array of the shortcut information.|
diff --git a/en/application-dev/reference/apis/js-apis-Bundle-distributedBundle.md b/en/application-dev/reference/apis/js-apis-Bundle-distributedBundle.md
new file mode 100644
index 0000000000000000000000000000000000000000..f321aca70ed972845f73ca702501e574aeafe5e0
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-Bundle-distributedBundle.md
@@ -0,0 +1,139 @@
+# distributedBundle
+
+The **distributedBundle** module manages distributed bundles.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## Modules to Import
+
+```
+import distributedBundle from '@ohos.distributedBundle';
+```
+
+## System Capability
+
+SystemCapability.BundleManager.DistributedBundleFramework
+
+## Required Permissions
+
+| Permission                                      | Permission Level    | Description              |
+| ------------------------------------------ | ------------ | ------------------ |
+| ohos.permission.GET_BUNDLE_INFO_PRIVILEGED | system_basic | Permission to query information about all applications.|
+
+For details, see [Permission Levels](../../security/accesstoken-overview.md#permission-levels).
+
+## distributedBundle.getRemoteAbilityInfo
+
+getRemoteAbilityInfo(elementName: ElementName, callback: AsyncCallback&lt;RemoteAbilityInfo&gt;): void;
+
+Obtains information about the remote ability that matches the given element name. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.DistributedBundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name       | Type                                                        | Mandatory| Description                                              |
+| ----------- | ------------------------------------------------------------ | ---- | -------------------------------------------------- |
+| elementName | [ElementName](js-apis-bundle-ElementName.md)                 | Yes  | **ElementName**.                           |
+| callback    | AsyncCallback<[RemoteAbilityInfo](js-apis-bundle-remoteAbilityInfo.md)> | Yes  | Callback used to return the remote ability information.|
+
+
+
+## distributedBundle.getRemoteAbilityInfo
+
+getRemoteAbilityInfo(elementName: ElementName): Promise&lt;RemoteAbilityInfo&gt;
+
+Obtains information about the remote ability that matches the given element name. This API uses a promise to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.DistributedBundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name       | Type                                        | Mandatory| Description                   |
+| ----------- | -------------------------------------------- | ---- | ----------------------- |
+| elementName | [ElementName](js-apis-bundle-ElementName.md) | Yes  | **ElementName**.|
+
+**Return value**
+
+| Type                                                        | Description                             |
+| ------------------------------------------------------------ | --------------------------------- |
+| Promise\<[RemoteAbilityInfo](js-apis-bundle-remoteAbilityInfo.md)> | Promise used to return the remote ability information.|
+
+## distributedBundle.getRemoteAbilityInfos
+
+getRemoteAbilityInfos(elementNames: Array&lt;ElementName&gt;, callback: AsyncCallback&lt;Array&lt;RemoteAbilityInfo&gt;&gt;): void;
+
+Obtains information about remote abilities that match the given element names. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.DistributedBundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name        | Type                                                        | Mandatory| Description                                              |
+| ------------ | ------------------------------------------------------------ | ---- | -------------------------------------------------- |
+| elementNames | Array<[ElementName](js-apis-bundle-ElementName.md)>          | Yes  | **ElementName** array, whose maximum length is 10.                  |
+| callback     | AsyncCallback< Array<[RemoteAbilityInfo](js-apis-bundle-remoteAbilityInfo.md)>> | Yes  | Callback used to return an array of the remote ability information.|
+
+
+
+## distributedBundle.getRemoteAbilityInfos
+
+getRemoteAbilityInfos(elementNames: Array&lt;ElementName&gt;): Promise&lt;Array&lt;RemoteAbilityInfo&gt;&gt;
+
+Obtains information about remote abilities that match the given element names. This API uses a promise to return the result.
+
+**Required permissions**
+
+ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
+
+**System capability**
+
+SystemCapability.BundleManager.DistributedBundleFramework
+
+**System API**
+
+This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name        | Type                                               | Mandatory| Description                   |
+| ------------ | --------------------------------------------------- | ---- | ----------------------- |
+| elementNames | Array<[ElementName](js-apis-bundle-ElementName.md)> | Yes  | **ElementName** array, whose maximum length is 10.|
+
+**Return value**
+
+| Type                                                        | Description                             |
+| ------------------------------------------------------------ | --------------------------------- |
+| Promise\<Array<[RemoteAbilityInfo](js-apis-bundle-remoteAbilityInfo.md)>> | Promise used to return an array of the remote ability information.|
diff --git a/en/application-dev/reference/apis/js-apis-Bundle.md b/en/application-dev/reference/apis/js-apis-Bundle.md
index 94d93df6aa2f25bfce6b2094cfe06a88429df346..e487baedfd496a9ac0a6e90332aa99f3323a4fc2 100644
--- a/en/application-dev/reference/apis/js-apis-Bundle.md
+++ b/en/application-dev/reference/apis/js-apis-Bundle.md
@@ -39,11 +39,11 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type    | Mandatory  | Description                                     |
-| ----------- | ------ | ---- | --------------------------------------- |
-| bundleName  | string | Yes   | Bundle name of an application.                           |
-| bundleFlags | number | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| userId      | number | No   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.           |
+| Name       | Type  | Mandatory| Description                                                        |
+| ----------- | ------ | ---- | ------------------------------------------------------------ |
+| bundleName  | string | Yes  | Bundle name of an application.                                    |
+| bundleFlags | number | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
+| userId      | number | No  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.       |
 
 **Return value**
 
@@ -81,12 +81,12 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                             | Mandatory  | Description                                     |
-| ----------- | ------------------------------- | ---- | --------------------------------------- |
-| bundleName  | string                          | Yes   | Bundle name of an application.                           |
-| bundleFlags | number                          | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| userId      | number                          | Yes   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.           |
-| callback    | AsyncCallback\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)> | Yes   | Callback used to return the application information.                |
+| Name       | Type                                                        | Mandatory| Description                                                        |
+| ----------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| bundleName  | string                                                       | Yes  | Bundle name of an application.                                    |
+| bundleFlags | number                                                       | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
+| userId      | number                                                       | Yes  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.       |
+| callback    | AsyncCallback\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)> | Yes  | Callback used to return the application information.              |
 
 **Example**
 
@@ -119,11 +119,11 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                             | Mandatory  | Description                                     |
-| ----------- | ------------------------------- | ---- | --------------------------------------- |
-| bundleName  | string                          | Yes   | Bundle name of an application.                           |
-| bundleFlags | number                          | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| callback    | AsyncCallback\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)> | Yes   | Callback used to return the application information.                |
+| Name       | Type                                                        | Mandatory| Description                                                        |
+| ----------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| bundleName  | string                                                       | Yes  | Bundle name of an application.                                    |
+| bundleFlags | number                                                       | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
+| callback    | AsyncCallback\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)> | Yes  | Callback used to return the application information.              |
 
 **Example**
 
@@ -155,10 +155,10 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name        | Type        | Mandatory  | Description                                     |
-| ---------- | ---------- | ---- | --------------------------------------- |
-| bundleFlag | BundleFlag | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| userId     | number     | No   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.           |
+| Name      | Type      | Mandatory| Description                                                        |
+| ---------- | ---------- | ---- | ------------------------------------------------------------ |
+| bundleFlag | BundleFlag | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
+| userId     | number     | No  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.       |
 
 **Return value**
 
@@ -195,10 +195,10 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name        | Type                               | Mandatory  | Description                                     |
-| ---------- | --------------------------------- | ---- | --------------------------------------- |
-| bundleFlag | BundleFlag                        | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| callback   | AsyncCallback<Array\<[BundleInfo](js-apis-bundle-BundleInfo.md)>> | Yes   | Callback used to return the information of all available bundles.       |
+| Name      | Type                                                        | Mandatory| Description                                                        |
+| ---------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| bundleFlag | BundleFlag                                                   | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
+| callback   | AsyncCallback<Array\<[BundleInfo](js-apis-bundle-BundleInfo.md)>> | Yes  | Callback used to return the information of all available bundles.      |
 
 **Example**
 
@@ -229,11 +229,11 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name        | Type                               | Mandatory  | Description                                     |
-| ---------- | --------------------------------- | ---- | --------------------------------------- |
-| bundleFlag | BundleFlag                        | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| userId     | number                            | Yes   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.           |
-| callback   | AsyncCallback<Array\<[BundleInfo](js-apis-bundle-BundleInfo.md)>> | Yes   | Callback used to return the information of all available bundles.       |
+| Name      | Type                                                        | Mandatory| Description                                                        |
+| ---------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| bundleFlag | BundleFlag                                                   | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
+| userId     | number                                                       | Yes  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.       |
+| callback   | AsyncCallback<Array\<[BundleInfo](js-apis-bundle-BundleInfo.md)>> | Yes  | Callback used to return the information of all available bundles.      |
 
 **Example**
 
@@ -268,7 +268,7 @@ SystemCapability.BundleManager.BundleFramework
 | Name         | Type           | Mandatory  | Description                                     |
 | ----------- | ------------- | ---- | --------------------------------------- |
 | bundleName  | string        | Yes   | Bundle name of an application.                                     |
-| bundleFlags | number        | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
+| bundleFlags | number        | Yes   | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
 | options     | [BundleOptions](#bundleoptions) | No   | Includes **userId**.                              |
 
 **Return value**
@@ -309,11 +309,11 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                        | Mandatory  | Description                                     |
-| ----------- | -------------------------- | ---- | --------------------------------------- |
-| bundleName  | string                     | Yes   | Bundle name of an application.                                     |
-| bundleFlags | number                     | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| callback    | AsyncCallback\<[BundleInfo](js-apis-bundle-BundleInfo.md)> | Yes   | Callback used to return the bundle information.                   |
+| Name       | Type                                                      | Mandatory| Description                                                        |
+| ----------- | ---------------------------------------------------------- | ---- | ------------------------------------------------------------ |
+| bundleName  | string                                                     | Yes  | Bundle name of an application.                                                        |
+| bundleFlags | number                                                     | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
+| callback    | AsyncCallback\<[BundleInfo](js-apis-bundle-BundleInfo.md)> | Yes  | Callback used to return the bundle information.                    |
 
 **Example**
 
@@ -346,12 +346,12 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                        | Mandatory  | Description                                     |
-| ----------- | -------------------------- | ---- | --------------------------------------- |
-| bundleName  | string                     | Yes   | Bundle name of an application.                                     |
-| bundleFlags | number                     | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| options     | [BundleOptions](#bundleoptions)              | Yes   | Includes **userId**.                              |
-| callback    | AsyncCallback\<[BundleInfo](js-apis-bundle-BundleInfo.md)> | Yes   | Callback used to return the bundle information.                   |
+| Name       | Type                                                      | Mandatory| Description                                                        |
+| ----------- | ---------------------------------------------------------- | ---- | ------------------------------------------------------------ |
+| bundleName  | string                                                     | Yes  | Bundle name of an application.                                                        |
+| bundleFlags | number                                                     | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
+| options     | [BundleOptions](#bundleoptions)                            | Yes  | Includes **userId**.                                                |
+| callback    | AsyncCallback\<[BundleInfo](js-apis-bundle-BundleInfo.md)> | Yes  | Callback used to return the bundle information.                    |
 
 **Example**
 
@@ -847,10 +847,10 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type    | Mandatory  | Description                                     |
-| ----------- | ------ | ---- | --------------------------------------- |
-| bundleFlags | number | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| userId      | number | No   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.           |
+| Name       | Type  | Mandatory| Description                                                        |
+| ----------- | ------ | ---- | ------------------------------------------------------------ |
+| bundleFlags | number | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
+| userId      | number | No  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.       |
 
 **Return value**
 
@@ -889,11 +889,11 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                                    | Mandatory  | Description                                     |
-| ----------- | -------------------------------------- | ---- | --------------------------------------- |
-| bundleFlags | number                                 | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| userId      | number                                 | No   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.           |
-| callback    | AsyncCallback<Array\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)>> | Yes   | Callback used to return the application information.                |
+| Name       | Type                                                        | Mandatory| Description                                                        |
+| ----------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| bundleFlags | number                                                       | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
+| userId      | number                                                       | No  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.       |
+| callback    | AsyncCallback<Array\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)>> | Yes  | Callback used to return the application information.              |
 
 **Example**
 
@@ -926,10 +926,10 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                                    | Mandatory  | Description                                     |
-| ----------- | -------------------------------------- | ---- | --------------------------------------- |
-| bundleFlags | number                                 | Yes   | Type of information that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| callback    | AsyncCallback<Array\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)>> | Yes   | Callback used to return the application information.                |
+| Name       | Type                                                        | Mandatory| Description                                                        |
+| ----------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| bundleFlags | number                                                       | Yes  | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
+| callback    | AsyncCallback<Array\<[ApplicationInfo](js-apis-bundle-ApplicationInfo.md)>> | Yes  | Callback used to return the application information.              |
 
 **Example**
 
@@ -959,7 +959,7 @@ SystemCapability.BundleManager.BundleFramework
 | Name        | Type    | Mandatory  | Description          |
 | ---------- | ------ | ---- | ------------ |
 | hapFilePath | string | Yes   | Path where the HAP file is stored. The path should point to the relative directory of the current application's data directory.|
-| bundleFlags | number | Yes   | Flags used to specify information contained in the **BundleInfo** object that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
+| bundleFlags | number | Yes   | Flags used to specify information contained in the **BundleInfo** object that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
 
 **Return value**
 | Type            | Description                                    |
@@ -994,7 +994,7 @@ SystemCapability.BundleManager.BundleFramework
 | Name        | Type    | Mandatory  | Description          |
 | ---------- | ------ | ---- | ------------ |
 | hapFilePath | string | Yes   | Path where the HAP file is stored. The path should point to the relative directory of the current application's data directory.|
-| bundleFlags | number | Yes   | Flags used to specify information contained in the **BundleInfo** object that will be returned. The default value is **0**. The value must be greater than or equal to 0.|
+| bundleFlags | number | Yes   | Flags used to specify information contained in the **BundleInfo** object that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
 | callback| AsyncCallback\<[BundleInfo](js-apis-bundle-BundleInfo.md)> | Yes   | Callback used to return the information about the bundles.|
 
 **Example**
@@ -1474,7 +1474,7 @@ SystemCapability.BundleManager.BundleFramework
 | Name         | Type    | Mandatory  | Description                                   |
 | ----------- | ------ | ---- | ------------------------------------- |
 | want        | [Want](js-apis-application-Want.md)   | Yes   | Want that contains the bundle name.                    |
-| bundleFlags | number | Yes   | Ability information to be returned. The default value is **0**. The value must be greater than or equal to 0.|
+| bundleFlags | number | Yes   | Ability information to be returned. The default value is **0**. For details on the available enumerated values, see the ability information flags in [BundleFlag](#bundleflag).|
 | userId      | number | No   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.          |
 
 **Return value**
@@ -1518,12 +1518,12 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                                | Mandatory  | Description                                   |
-| ----------- | ---------------------------------- | ---- | ------------------------------------- |
-| want        | [Want](js-apis-application-Want.md)                               | Yes   | Want that contains the bundle name.                  |
-| bundleFlags | number                             | Yes   | Ability information to be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| userId      | number                             | Yes   | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.          |
-| callback    | AsyncCallback<Array\<[AbilityInfo](js-apis-bundle-AbilityInfo.md)>> | Yes   | Callback used to return the ability information.           |
+| Name       | Type                                                        | Mandatory| Description                                                        |
+| ----------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| want        | [Want](js-apis-application-Want.md)                          | Yes  | Want that contains the bundle name.                      |
+| bundleFlags | number                                                       | Yes  | Ability information to be returned. The default value is **0**. For details on the available enumerated values, see the ability information flags in [BundleFlag](#bundleflag).|
+| userId      | number                                                       | Yes  | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0.         |
+| callback    | AsyncCallback<Array\<[AbilityInfo](js-apis-bundle-AbilityInfo.md)>> | Yes  | Callback used to return the ability information.               |
 
 **Example**
 
@@ -1559,11 +1559,11 @@ SystemCapability.BundleManager.BundleFramework
 
 **Parameters**
 
-| Name         | Type                                | Mandatory  | Description                                   |
-| ----------- | ---------------------------------- | ---- | ------------------------------------- |
-| want        | [Want](js-apis-application-Want.md)                               | Yes   | Want that contains the bundle name.                  |
-| bundleFlags | number                             | Yes   | Ability information to be returned. The default value is **0**. The value must be greater than or equal to 0.|
-| callback    | AsyncCallback<Array\<[AbilityInfo](js-apis-bundle-AbilityInfo.md)>> | Yes   | Callback used to return the ability information.           |
+| Name       | Type                                                        | Mandatory| Description                                                        |
+| ----------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
+| want        | [Want](js-apis-application-Want.md)                          | Yes  | Want that contains the bundle name.                      |
+| bundleFlags | number                                                       | Yes  | Ability information to be returned. The default value is **0**. For details on the available enumerated values, see the ability information flags in [BundleFlag](#bundleflag).|
+| callback    | AsyncCallback<Array\<[AbilityInfo](js-apis-bundle-AbilityInfo.md)>> | Yes  | Callback used to return the ability information.               |
 
 **Example**
 
diff --git a/en/application-dev/reference/apis/js-apis-Context.md b/en/application-dev/reference/apis/js-apis-Context.md
index ce415ad942510c481755380bdd90adb7eb1c75ae..c432f719593a2aa3f32db509b339b2cc783ea5b4 100644
--- a/en/application-dev/reference/apis/js-apis-Context.md
+++ b/en/application-dev/reference/apis/js-apis-Context.md
@@ -4,8 +4,7 @@ The **Context** module provides context for abilities or applications. It allows
 
 > **NOTE**
 >
-> The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version. 
->
+> The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.  
 > The APIs of this module can be used only in the FA model.
 
 ## Usage
@@ -30,9 +29,9 @@ If this API is called for the first time, a root directory will be created.
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                      |
-| -------- | ---------------------- | ---- | -------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the local root directory.|
+| Name      | Type                    | Mandatory  | Description           |
+| -------- | ---------------------- | ---- | ------------- |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the local root directory.|
 
 **Example**
 
@@ -58,8 +57,8 @@ If this API is called for the first time, a root directory will be created.
 
 **Return value**
 
-| Type            | Description                  |
-| ---------------- | ---------------------- |
+| Type              | Description         |
+| ---------------- | ----------- |
 | Promise\<string> | Promise used to return the local root directory.|
 
 **Example**
@@ -84,11 +83,11 @@ Verifies whether a specific PID and UID have the given permission. This API uses
 
 **Parameters**
 
-| Name      | Type                                   | Mandatory| Description                                 |
-| ---------- | --------------------------------------- | ---- | ------------------------------------- |
-| permission | string                                  | Yes  | Name of the permission to verify.                     |
-| options    | [PermissionOptions](#permissionoptions) | Yes  | Permission options.                           |
-| callback   | AsyncCallback\<number>                  | Yes  | Callback used to return the permission verification result. The value **0** means that the PID and UID have the given permission, and the value **-1** means the opposite.|
+| Name        | Type                                     | Mandatory  | Description                  |
+| ---------- | --------------------------------------- | ---- | -------------------- |
+| permission | string                                  | Yes   | Name of the permission to verify.            |
+| options    | [PermissionOptions](#permissionoptions) | Yes   | Permission options.               |
+| callback   | AsyncCallback\<number>                  | Yes   | Callback used to return the permission verification result. The value **0** means that the PID and UID have the given permission, and the value **-1** means the opposite.|
 
 **Example**
 
@@ -113,10 +112,10 @@ Verifies whether the current PID and UID have the given permission. This API use
 
 **Parameters**
 
-| Name      | Type                  | Mandatory| Description                                 |
-| ---------- | ---------------------- | ---- | ------------------------------------- |
-| permission | string                 | Yes  | Name of the permission to verify.                     |
-| callback   | AsyncCallback\<number> | Yes  | Callback used to return the permission verification result. The value **0** means that the PID and UID have the given permission, and the value **-1** means the opposite.|
+| Name        | Type                    | Mandatory  | Description                  |
+| ---------- | ---------------------- | ---- | -------------------- |
+| permission | string                 | Yes   | Name of the permission to verify.            |
+| callback   | AsyncCallback\<number> | Yes   | Callback used to return the permission verification result. The value **0** means that the PID and UID have the given permission, and the value **-1** means the opposite.|
 
 **Example**
 
@@ -136,15 +135,15 @@ Verifies whether a specific PID and UID have the given permission. This API uses
 
 **Parameters**
 
-| Name      | Type                                   | Mandatory| Description            |
-| ---------- | --------------------------------------- | ---- | ---------------- |
-| permission | string                                  | Yes  | Name of the permission to verify.|
-| options    | [PermissionOptions](#permissionoptions) | No  | Permission options.      |
+| Name        | Type                                     | Mandatory  | Description      |
+| ---------- | --------------------------------------- | ---- | -------- |
+| permission | string                                  | Yes   | Name of the permission to verify.|
+| options    | [PermissionOptions](#permissionoptions) | No   | Permission options.   |
 
 **Return value**
 
-| Type            | Description                                                       |
-| ---------------- | ----------------------------------------------------------- |
+| Type              | Description                                |
+| ---------------- | ---------------------------------- |
 | Promise\<number> | Promise used to return the permission verification result. The value **0** means that the PID and UID have the given permission, and the value **-1** means the opposite.|
 
 **Example**
@@ -171,11 +170,11 @@ Requests certain permissions from the system. This API uses an asynchronous call
 
 **Parameters**
 
-| Name          | Type                                                        | Mandatory| Description                                           |
-| -------------- | ------------------------------------------------------------ | ---- | ----------------------------------------------- |
-| permissions    | Array\<string>                                               | Yes  | Permissions to request. This parameter cannot be **null**.       |
-| requestCode    | number                                                       | Yes  | Request code to be passed to **PermissionRequestResult**.|
-| resultCallback | AsyncCallback<[PermissionRequestResult](#permissionrequestresult)> | Yes  | Permission request result.                             |
+| Name            | Type                                      | Mandatory  | Description                                 |
+| -------------- | ---------------------------------------- | ---- | ----------------------------------- |
+| permissions    | Array\<string>                           | Yes   | Permissions to request. This parameter cannot be **null**.             |
+| requestCode    | number                                   | Yes   | Request code to be passed to **PermissionRequestResult**.|
+| resultCallback | AsyncCallback<[PermissionRequestResult](#permissionrequestresult)> | Yes   | Permission request result.                          |
 
 **Example**
 
@@ -207,9 +206,9 @@ Obtains information about the current application. This API uses an asynchronous
 
 **Parameters**
 
-| Name    | Type                           | Mandatory| Description                    |
-| -------- | ------------------------------- | ---- | ------------------------ |
-| callback | AsyncCallback\<ApplicationInfo> | Yes  | Callback used to return the application information.|
+| Name      | Type                             | Mandatory  | Description          |
+| -------- | ------------------------------- | ---- | ------------ |
+| callback | AsyncCallback\<ApplicationInfo> | Yes   | Callback used to return the application information.|
 
 **Example**
 
@@ -231,8 +230,8 @@ Obtains information about the current application. This API uses a promise to re
 
 **Return value**
 
-| Type                     | Description              |
-| ------------------------- | ------------------ |
+| Type                       | Description       |
+| ------------------------- | --------- |
 | Promise\<ApplicationInfo> | Promise used to return the application information.|
 
 **Example**
@@ -258,9 +257,9 @@ Obtains the bundle name of this ability. This API uses an asynchronous callback
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
-| -------- | ---------------------- | ---- | ----------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the bundle name.|
+| Name      | Type                    | Mandatory  | Description                |
+| -------- | ---------------------- | ---- | ------------------ |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the bundle name.|
 
 **Example**
 
@@ -282,8 +281,8 @@ Obtains the bundle name of this ability. This API uses a promise to return the r
 
 **Return value**
 
-| Type            | Description                     |
-| ---------------- | ------------------------- |
+| Type              | Description              |
+| ---------------- | ---------------- |
 | Promise\<string> | Promise used to return the bundle name.|
 
 **Example**
@@ -307,9 +306,9 @@ Obtains the display orientation of this ability. This API uses an asynchronous c
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
-| -------- | ---------------------- | ---- | ----------------------------- |
-| callback | AsyncCallback\<[bundle.DisplayOrientation](js-apis-bundle.md#displayorientation)> | Yes  | Callback used to return the display orientation.|
+| Name    | Type                                                        | Mandatory| Description              |
+| -------- | ------------------------------------------------------------ | ---- | ------------------ |
+| callback | AsyncCallback\<[bundle.DisplayOrientation](js-apis-Bundle.md#displayorientation)> | Yes  | Callback used to return the display orientation.|
 
 **Example**
 
@@ -329,9 +328,9 @@ Obtains the display orientation of this ability. This API uses a promise to retu
 
 **Return value**
 
-| Type            | Description                     |
-| ---------------- | ------------------------- |
-| Promise\<[bundle.DisplayOrientation](js-apis-bundle.md#displayorientation)> | Promise used to return the display orientation.|
+| Type                                      | Description       |
+| ---------------------------------------- | --------- |
+| Promise\<[bundle.DisplayOrientation](js-apis-Bundle.md#displayorientation)> | Promise used to return the display orientation.|
 
 **Example**
 
@@ -348,16 +347,16 @@ context.getDisplayOrientation().then((data) => {
 
 setDisplayOrientation(orientation: bundle.DisplayOrientation, callback: AsyncCallback\<void>): void
 
-Obtains the display orientation for this ability. This API uses an asynchronous callback to return the result.
+Sets the display orientation for this ability. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
-| -------- | ---------------------- | ---- | ----------------------------- |
-| orientation |  [bundle.DisplayOrientation](js-apis-bundle.md#displayorientation) | Yes  | Display orientation to set.|
-| callback | AsyncCallback\<[bundle.DisplayOrientation](js-apis-bundle.md#displayorientation)> | Yes  | Callback used to return the display orientation.|
+| Name         | Type                                      | Mandatory  | Description          |
+| ----------- | ---------------------------------------- | ---- | ------------ |
+| orientation | [bundle.DisplayOrientation](js-apis-Bundle.md#displayorientation) | Yes   | Display orientation to set.|
+| callback    | AsyncCallback\<[bundle.DisplayOrientation](js-apis-Bundle.md#displayorientation)> | Yes   | Callback used to return the display orientation.   |
 
 **Example**
 
@@ -375,16 +374,16 @@ context.setDisplayOrientation(orientation, (err) => {
 
 setDisplayOrientation(orientation: bundle.DisplayOrientation): Promise\<void>;
 
-Obtains the display orientation for this ability. This API uses a promise to return the result.
+Sets the display orientation for this ability. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
 **Return value**
 
-| Type            | Description                     |
-| ---------------- | ------------------------- |
-| orientation |  [bundle.DisplayOrientation](js-apis-bundle.md#displayorientation) | Yes  | Display orientation to set.|
-| Promise\<[bundle.DisplayOrientation](js-apis-bundle.md#displayorientation)> | Promise used to return the display orientation.|
+| Type                                      | Description                                      |
+| ---------------------------------------- | ---------------------------------------- |
+| orientation                              | [bundle.DisplayOrientation](js-apis-Bundle.md#displayorientation) |
+| Promise\<[bundle.DisplayOrientation](js-apis-Bundle.md#displayorientation)> | Promise used to return the display orientation.                               |
 
 **Example**
 
@@ -403,16 +402,16 @@ context.setDisplayOrientation(orientation).then((data) => {
 
 setShowOnLockScreen(show: boolean, callback: AsyncCallback\<void>): void
 
-Sets whether to show this feature at the top of the lock screen each time the lock screen is displayed so that the feature remains activated. This API uses an asynchronous callback to return the result.
+Sets whether to show this feature at the top of the lock screen so that the feature remains activated. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
-| -------- | ---------------------- | ---- | ----------------------------- |
-| show |  boolean | Yes  | Whether to show this feature at the top of the lock screen. The value **true** means to show this feature at the top of the lock screen, and **false** means the opposite.|
-| callback | AsyncCallback\<void> | Yes  | Callback used to return the result.|
+| Name      | Type                  | Mandatory  | Description                                      |
+| -------- | -------------------- | ---- | ---------------------------------------- |
+| show     | boolean              | Yes   | Whether to show this feature at the top of the lock screen. The value **true** means to show this feature at the top of the lock screen, and **false** means the opposite.|
+| callback | AsyncCallback\<void> | Yes   | Callback used to return the result.                                 |
 
 **Example**
 
@@ -429,21 +428,21 @@ context.setShowOnLockScreen(show, (err) => {
 
 setShowOnLockScreen(show: boolean): Promise\<void>;
 
-Sets whether to show this feature at the top of the lock screen each time the lock screen is displayed so that the feature remains activated. This API uses a promise to return the result.
+Sets whether to show this feature at the top of the lock screen so that the feature remains activated. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
-| -------- | ---------------------- | ---- | ----------------------------- |
-| show |  boolean | Yes  | Whether to show this feature at the top of the lock screen. The value **true** means to show this feature at the top of the lock screen, and **false** means the opposite.|
+| Name  | Type     | Mandatory  | Description                                      |
+| ---- | ------- | ---- | ---------------------------------------- |
+| show | boolean | Yes   | Whether to show this feature at the top of the lock screen. The value **true** means to show this feature at the top of the lock screen, and **false** means the opposite.|
 
 **Return value**
 
-| Type            | Description                     |
-| ---------------- | ------------------------- |
-|  Promise\<void>| Promise used to return the result.|
+| Type            | Description             |
+| -------------- | --------------- |
+| Promise\<void> | Promise used to return the result.|
 
 **Example**
 
@@ -467,10 +466,10 @@ Sets whether to wake up the screen when this feature is restored. This API uses
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
-| -------- | ---------------------- | ---- | ----------------------------- |
-| wakeUp |  boolean | Yes  | Whether to wake up the screen. The value **true** means to wake up the screen, and **false** means the opposite.|
-| callback | AsyncCallback\<void> | Yes  | Callback used to return the result.|
+| Name      | Type                  | Mandatory  | Description                               |
+| -------- | -------------------- | ---- | --------------------------------- |
+| wakeUp   | boolean              | Yes   | Whether to wake up the screen. The value **true** means to wake up the screen, and **false** means the opposite.|
+| callback | AsyncCallback\<void> | Yes   | Callback used to return the result.                          |
 
 **Example**
 
@@ -493,15 +492,15 @@ Sets whether to wake up the screen when this feature is restored. This API uses
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                         |
-| -------- | ---------------------- | ---- | ----------------------------- |
-| wakeUp |  boolean | Yes  | Whether to wake up the screen. The value **true** means to wake up the screen, and **false** means the opposite.|
+| Name    | Type     | Mandatory  | Description                               |
+| ------ | ------- | ---- | --------------------------------- |
+| wakeUp | boolean | Yes   | Whether to wake up the screen. The value **true** means to wake up the screen, and **false** means the opposite.|
 
 **Return value**
 
-| Type            | Description                     |
-| ---------------- | ------------------------- |
-|  Promise\<void>| Promise used to return the result.|
+| Type            | Description             |
+| -------------- | --------------- |
+| Promise\<void> | Promise used to return the result.|
 
 **Example**
 
@@ -528,9 +527,9 @@ Obtains information about the current process, including the PID and process nam
 
 **Parameters**
 
-| Name    | Type                       | Mandatory| Description                |
-| -------- | --------------------------- | ---- | -------------------- |
-| callback | AsyncCallback\<ProcessInfo> | Yes  | Callback used to return the process information.|
+| Name      | Type                         | Mandatory  | Description        |
+| -------- | --------------------------- | ---- | ---------- |
+| callback | AsyncCallback\<ProcessInfo> | Yes   | Callback used to return the process information.|
 
 **Example**
 
@@ -552,8 +551,8 @@ Obtains information about the current process, including the PID and process nam
 
 **Return value**
 
-| Type                 | Description          |
-| --------------------- | -------------- |
+| Type                   | Description     |
+| --------------------- | ------- |
 | Promise\<ProcessInfo> | Promise used to return the process information.|
 
 **Example**
@@ -581,9 +580,9 @@ This API is available only to Page abilities.
 
 **Parameters**
 
-| Name    | Type                       | Mandatory| Description                                          |
-| -------- | --------------------------- | ---- | ---------------------------------------------- |
-| callback | AsyncCallback\<ElementName> | Yes  | Callback used to return the **ohos.bundle.ElementName** object.|
+| Name      | Type                         | Mandatory  | Description                                    |
+| -------- | --------------------------- | ---- | -------------------------------------- |
+| callback | AsyncCallback\<ElementName> | Yes   | Callback used to return the **ohos.bundle.ElementName** object.|
 
 **Example**
 
@@ -607,8 +606,8 @@ This API is available only to Page abilities.
 
 **Return value**
 
-| Type                 | Description                                      |
-| --------------------- | ------------------------------------------ |
+| Type                   | Description                                  |
+| --------------------- | ------------------------------------ |
 | Promise\<ElementName> | Promise used to return the **ohos.bundle.ElementName** object.|
 
 **Example**
@@ -632,9 +631,9 @@ Obtains the name of the current process. This API uses an asynchronous callback
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                |
-| -------- | ---------------------- | ---- | -------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the process name.|
+| Name      | Type                    | Mandatory  | Description        |
+| -------- | ---------------------- | ---- | ---------- |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the process name.|
 
 **Example**
 
@@ -656,8 +655,8 @@ Obtains the name of the current process. This API uses a promise to return the r
 
 **Return value**
 
-| Type            | Description                |
-| ---------------- | -------------------- |
+| Type              | Description        |
+| ---------------- | ---------- |
 | Promise\<string> | Promise used to return the process name.|
 
 **Example**
@@ -683,9 +682,9 @@ Obtains the bundle name of the calling ability. This API uses an asynchronous ca
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the bundle name.|
+| Name      | Type                    | Mandatory  | Description              |
+| -------- | ---------------------- | ---- | ---------------- |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the bundle name.|
 
 **Example**
 
@@ -707,8 +706,8 @@ Obtains the bundle name of the calling ability. This API uses a promise to retur
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type              | Description            |
+| ---------------- | -------------- |
 | Promise\<string> | Promise used to return the bundle name.|
 
 **Example**
@@ -732,9 +731,9 @@ Obtains the cache directory of the application in the internal storage. This API
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the cache directory.|
+| Name      | Type                    | Mandatory  | Description             |
+| -------- | ---------------------- | ---- | --------------- |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the cache directory.|
 
 **Example**
 
@@ -760,8 +759,8 @@ Obtains the cache directory of the application in the internal storage. This API
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type              | Description             |
+| ---------------- | --------------- |
 | Promise\<string> | Promise used to return the cache directory.|
 
 **Example**
@@ -785,9 +784,9 @@ Obtains the file directory of the application in the internal storage. This API
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the file directory.|
+| Name      | Type                    | Mandatory  | Description                 |
+| -------- | ---------------------- | ---- | ------------------- |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the file directory.|
 
 **Example**
 
@@ -813,8 +812,8 @@ Obtains the file directory of the application in the internal storage. This API
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type              | Description                 |
+| ---------------- | ------------------- |
 | Promise\<string> | Promise used to return the file directory.|
 
 **Example**
@@ -840,9 +839,9 @@ If the distributed file path does not exist, the system will create one and retu
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the distributed file path. If the distributed file path does not exist, the system will create one and return the created path.|
+| Name      | Type                    | Mandatory  | Description                                      |
+| -------- | ---------------------- | ---- | ---------------------------------------- |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the distributed file path. If the distributed file path does not exist, the system will create one and return the created path.|
 
 **Example**
 
@@ -870,8 +869,8 @@ If the distributed file path does not exist, the system will create one and retu
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type              | Description                                 |
+| ---------------- | ----------------------------------- |
 | Promise\<string> | Promise used to return the distributed file path. If this API is called for the first time, a new path will be created.|
 
 **Example**
@@ -894,9 +893,9 @@ Obtains the application type. This API uses an asynchronous callback to return t
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<string> | Yes  | Callback used to return the application type.|
+| Name      | Type                    | Mandatory  | Description                              |
+| -------- | ---------------------- | ---- | -------------------------------- |
+| callback | AsyncCallback\<string> | Yes   | Callback used to return the application type.|
 
 **Example**
 
@@ -922,8 +921,8 @@ Obtains the application type. This API uses a promise to return the result.
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type              | Description                |
+| ---------------- | ------------------ |
 | Promise\<string> | Promise used to return the application type.|
 
 **Example**
@@ -946,9 +945,9 @@ Obtains the **ModuleInfo** object of the application. This API uses an asynchron
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<[HapModuleInfo](js-apis-bundle-HapModuleInfo.md)> | Yes  | Callback used to return the **ModuleInfo** object.|
+| Name      | Type                                      | Mandatory  | Description                                     |
+| -------- | ---------------------------------------- | ---- | --------------------------------------- |
+| callback | AsyncCallback\<[HapModuleInfo](js-apis-bundle-HapModuleInfo.md)> | Yes   | Callback used to return the **ModuleInfo** object.|
 
 **Example**
 
@@ -974,8 +973,8 @@ Obtains the **ModuleInfo** object of the application. This API uses a promise to
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type                                      | Description                |
+| ---------------------------------------- | ------------------ |
 | Promise\<[HapModuleInfo](js-apis-bundle-HapModuleInfo.md)> | Promise used to return the **ModuleInfo** object.|
 
 **Example**
@@ -998,9 +997,9 @@ Obtains the version information of this application. This API uses an asynchrono
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<[AppVersionInfo](#appversioninfo)> | Yes  | Callback used to return the version information.|
+| Name      | Type                                      | Mandatory  | Description                            |
+| -------- | ---------------------------------------- | ---- | ------------------------------ |
+| callback | AsyncCallback\<[AppVersionInfo](#appversioninfo)> | Yes   | Callback used to return the version information.|
 
 **Example**
 
@@ -1026,8 +1025,8 @@ Obtains the version information of this application. This API uses a promise to
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type                                      | Description       |
+| ---------------------------------------- | --------- |
 | Promise\<[AppVersionInfo](#appversioninfo)> | Promise used to return the version information.|
 
 **Example**
@@ -1050,9 +1049,9 @@ Obtains information about this ability. This API uses an asynchronous callback t
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<[AbilityInfo](js-apis-bundle-AbilityInfo.md)> | Yes  | Callback used to return the ability information.|
+| Name      | Type                                      | Mandatory  | Description                                     |
+| -------- | ---------------------------------------- | ---- | --------------------------------------- |
+| callback | AsyncCallback\<[AbilityInfo](js-apis-bundle-AbilityInfo.md)> | Yes   | Callback used to return the ability information.|
 
 **Example**
 
@@ -1078,8 +1077,8 @@ Obtains information about this ability. This API uses a promise to return the re
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
+| Type                                      | Description                |
+| ---------------------------------------- | ------------------ |
 | Promise\<[AbilityInfo](js-apis-bundle-AbilityInfo.md)> | Promise used to return the ability information.|
 
 **Example**
@@ -1102,9 +1101,9 @@ Obtains the context of the application.
 
 **Return value**
 
-| Type     | Description  |
-| --------- |------ |
-|  Context | Application context.|
+| Type     | Description        |
+| ------- | ---------- |
+| Context | Application context.|
 
 **Example**
 
@@ -1117,15 +1116,15 @@ var context = featureAbility.getContext().getApplicationContext();
 
 isUpdatingConfigurations(callback: AsyncCallback\<boolean>): void;
 
-Checks whether the configuration of this ability is being changed. This API uses an asynchronous callback to return the result.
+Checks whether the configuration of this ability is being updated. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<boolean> | Yes  | Returns **true** if the configuration of the capability is being changed; returns **false** otherwise.|
+| Name      | Type                     | Mandatory  | Description                           |
+| -------- | ----------------------- | ---- | ----------------------------- |
+| callback | AsyncCallback\<boolean> | Yes   | Returns **true** if the configuration of the capability is being updated; returns **false** otherwise.|
 
 **Example**
 
@@ -1145,15 +1144,15 @@ context.isUpdatingConfigurations((err, data) => {
 
 isUpdatingConfigurations(): Promise\<boolean>;
 
-Checks whether the configuration of this ability is being changed. This API uses a promise to return the result.
+Checks whether the configuration of this ability is being updated. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
-|Promise\<boolean> | Returns **true** if the configuration of the capability is being changed; returns **false** otherwise.|
+| Type               | Description                           |
+| ----------------- | ----------------------------- |
+| Promise\<boolean> | Returns **true** if the configuration of the capability is being updated; returns **false** otherwise.|
 
 **Example**
 
@@ -1175,9 +1174,9 @@ Notifies the system of the time required to draw this page function. This API us
 
 **Parameters**
 
-| Name    | Type                  | Mandatory| Description                     |
-| -------- | ---------------------- | ---- | ------------------------- |
-| callback | AsyncCallback\<void> | Yes  | Callback used to return the result.|
+| Name      | Type                  | Mandatory  | Description         |
+| -------- | -------------------- | ---- | ----------- |
+| callback | AsyncCallback\<void> | Yes   | Callback used to return the result.|
 
 **Example**
 
@@ -1203,9 +1202,9 @@ Notifies the system of the time required to draw this page function. This API us
 
 **Return value**
 
-| Type           | Description                     |
-| --------------- | ------------------------- |
-|Promise\<void> | Promise used to return the result.|
+| Type            | Description             |
+| -------------- | --------------- |
+| Promise\<void> | Promise used to return the result.|
 
 **Example**
 
@@ -1222,27 +1221,27 @@ context.printDrawnCompleted().then((data) => {
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-| Name| Readable/Writable| Type  | Mandatory| Description  |
-| ---- | -------- | ------ | ---- | ------ |
-| pid  | Read-only    | number | No  | Process ID.|
-| uid  | Read-only    | number | No  | User ID.|
+| Name  | Readable/Writable| Type    | Mandatory  | Description   |
+| ---- | ---- | ------ | ---- | ----- |
+| pid  | Read-only  | number | No   | Process ID.|
+| uid  | Read-only  | number | No   | User ID.|
 
 ## PermissionRequestResult<sup>7+</sup>
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-| Name       | Readable/Writable| Type          | Mandatory| Description              |
-| ----------- | -------- | -------------- | ---- | ------------------ |
-| requestCode | Read-only    | number         | Yes  | Request code passed.|
-| permissions | Read-only    | Array\<string> | Yes  | Permissions requested.    |
-| authResults | Read-only    | Array\<number> | Yes  | Permission request result.   |
+| Name         | Readable/Writable| Type            | Mandatory  | Description        |
+| ----------- | ---- | -------------- | ---- | ---------- |
+| requestCode | Read-only  | number         | Yes   | Request code passed.|
+| permissions | Read-only  | Array\<string> | Yes   | Permissions requested.  |
+| authResults | Read-only  | Array\<number> | Yes   | Permission request result.  |
 
 ## AppVersionInfo<sup>7+</sup>
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-| Name            | Type| Readable   | Writable  | Description|
-| ------          | ------ | ------| ------ | ------    |
-| appName         | string | Yes   | No    | Module name.     |
-| versionCode     | number | Yes   | No    | Module description.  |
-| versionName     | string | Yes   | No    | Module description ID.    |
+| Name         | Type    | Readable  | Writable  | Description     |
+| ----------- | ------ | ---- | ---- | ------- |
+| appName     | string | Yes   | No   | Module name.  |
+| versionCode | number | Yes   | No   | Module description.|
+| versionName | string | Yes   | No   | Module description ID.|
diff --git a/en/application-dev/reference/apis/js-apis-ability-context.md b/en/application-dev/reference/apis/js-apis-ability-context.md
index e2333a523a918e229c6a35c4e341df9383bfb26a..3b5d0bba1bb5954d3365d97cde619f5931c0f7a3 100644
--- a/en/application-dev/reference/apis/js-apis-ability-context.md
+++ b/en/application-dev/reference/apis/js-apis-ability-context.md
@@ -2,7 +2,7 @@
 
 The **AbilityContext** module, inherited from **Context**, implements the context for abilities.
 
-This module provides APIs for accessing ability-specific resources. You can use the APIs to start and terminate an ability, obtain the caller interface, and request permissions from users by displaying a pop-up window.
+This module provides APIs for accessing ability-specific resources. You can use the APIs to start and terminate an ability, obtain the caller interface, and request permissions from users by displaying a dialog box.
 
 > **NOTE**
 > 
@@ -40,13 +40,11 @@ Starts an ability. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-**System API**: This is a system API and cannot be called by third-party applications.
-
 **Parameters**
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
 | callback | AsyncCallback&lt;void&gt; | Yes| Callback used to return the result.|
 
 **Example**
@@ -71,13 +69,11 @@ Starts an ability with start options specified. This API uses an asynchronous ca
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-**System API**: This is a system API and cannot be called by third-party applications.
-
 **Parameters**
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md)  | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md)  | Yes| Information about the target ability.|
 | options | [StartOptions](js-apis-application-StartOptions.md) | Yes| Parameters used for starting the ability.|
 | callback | AsyncCallback&lt;void&gt; | Yes| Callback used to return the result.|
 
@@ -106,13 +102,11 @@ Starts an ability. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
-**System API**: This is a system API and cannot be called by third-party applications.
-
 **Parameters**
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
 | options | [StartOptions](js-apis-application-StartOptions.md) | No| Parameters used for starting the ability.|
 
 **Return value**
@@ -153,7 +147,7 @@ Starts an ability. This API uses an asynchronous callback to return the result w
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want |[Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want |[Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
 | callback | AsyncCallback&lt;[AbilityResult](js-apis-featureAbility.md#abilityresult)&gt; | Yes| Callback used to return the result.|
 
 
@@ -181,7 +175,7 @@ Starts an ability with start options specified. This API uses an asynchronous ca
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want |[Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want |[Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
 | options | [StartOptions](js-apis-application-StartOptions.md) | Yes| Parameters used for starting the ability.|
 | callback | AsyncCallback&lt;[AbilityResult](js-apis-featureAbility.md#abilityresult)&gt; | Yes| Callback used to return the result.|
 
@@ -214,7 +208,7 @@ Starts an ability. This API uses a promise to return the result when the ability
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
 | options | [StartOptions](js-apis-application-StartOptions.md) | No| Parameters used for starting the ability.|
 
 
@@ -239,7 +233,7 @@ Starts an ability. This API uses a promise to return the result when the ability
 
 ## AbilityContext.startAbilityForResultWithAccount
 
-startAbilityForResultWithAccount(want: Want, accountId: number, callback: AsyncCallback<AbilityResult>): void;
+startAbilityForResultWithAccount(want: Want, accountId: number, callback: AsyncCallback\<AbilityResult>): void;
 
 Starts an ability. This API uses an asynchronous callback to return the result when the account of the ability is destroyed.
 
@@ -253,8 +247,8 @@ Starts an ability. This API uses an asynchronous callback to return the result w
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | callback | AsyncCallback\<AbilityResult\> | Yes| Callback used to return the result.|
 
 **Example**
@@ -289,8 +283,8 @@ Starts an ability with start options specified. This API uses an asynchronous ca
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | [StartOptions](js-apis-application-StartOptions.md) | Yes| Parameters used for starting the ability.|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
@@ -312,7 +306,7 @@ Starts an ability with start options specified. This API uses an asynchronous ca
   ```
 
 
-  ## AbilityContext.startAbilityForResultWithAccount
+## AbilityContext.startAbilityForResultWithAccount
 
 startAbilityForResultWithAccount(want: Want, accountId: number, options?: StartOptions): Promise\<AbilityResult\>;
 
@@ -328,8 +322,8 @@ Starts an ability with start options specified. This API uses a promise to retur
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | [StartOptions](js-apis-application-StartOptions.md) | No| Parameters used for starting the ability.|
 
 **Return value**
@@ -358,7 +352,271 @@ Starts an ability with start options specified. This API uses a promise to retur
         console.log('---------- startAbilityForResultWithAccount fail, err:  -----------', err);
     })
   ```
+## AbilityContext.startServiceExtensionAbility
+
+startServiceExtensionAbility(want: Want, callback: AsyncCallback\<void>): void;
+
+Starts a new Service Extension ability. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  this.context.startServiceExtensionAbility(want, (err) => {
+    console.log('---------- startServiceExtensionAbility fail, err:  -----------', err);
+  });
+  ```
+
+## AbilityContext.startServiceExtensionAbility
+
+startServiceExtensionAbility(want: Want): Promise\<void>;
+
+Starts a new Service Extension ability. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  this.context.startServiceExtensionAbility(want)
+    .then((data) => {
+        console.log('---------- startServiceExtensionAbility success, data:  -----------', data);
+    })
+    .catch((err) => {
+        console.log('---------- startServiceExtensionAbility fail, err:  -----------', err);
+    })
+  ```
+## AbilityContext.startServiceExtensionAbilityWithAccount
+
+startServiceExtensionAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback\<void>): void;
+
+Starts a new Service Extension ability with the account ID specified. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
+| callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  var accountId = 100;
+  this.context.startServiceExtensionAbilityWithAccount(want,accountId, (err) => {
+    console.log('---------- startServiceExtensionAbilityWithAccount fail, err:  -----------', err);
+  });
+  ```
+
+## AbilityContext.startServiceExtensionAbilityWithAccount
+
+startServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise\<void>;
+
+Starts a new Service Extension ability with the account ID specified. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  var accountId = 100;
+  this.context.startServiceExtensionAbilityWithAccount(want,accountId)
+    .then((data) => {
+        console.log('---------- startServiceExtensionAbilityWithAccount success, data:  -----------', data);
+    })
+    .catch((err) => {
+        console.log('---------- startServiceExtensionAbilityWithAccount fail, err:  -----------', err);
+    })
+  ```
+## AbilityContext.stopServiceExtensionAbility
 
+stopServiceExtensionAbility(want: Want, callback: AsyncCallback\<void>): void;
+
+Stops a Service Extension ability in the same application. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  this.context.stopServiceExtensionAbility(want, (err) => {
+    console.log('---------- stopServiceExtensionAbility fail, err:  -----------', err);
+  });
+  ```
+
+## AbilityContext.stopServiceExtensionAbility
+
+stopServiceExtensionAbility(want: Want): Promise\<void>;
+
+Stops a Service Extension ability in the same application. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  this.context.stopServiceExtensionAbility(want)
+    .then((data) => {
+        console.log('---------- stopServiceExtensionAbility success, data:  -----------', data);
+    })
+    .catch((err) => {
+        console.log('---------- stopServiceExtensionAbility fail, err:  -----------', err);
+    })
+  ```
+
+## AbilityContext.stopServiceExtensionAbilityWithAccount
+
+stopServiceExtensionAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback\<void>): void;
+
+Stops a Service Extension ability in the same application with the account ID specified. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
+| callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  var accountId = 100;
+  this.context.stopServiceExtensionAbilityWithAccount(want,accountId, (err) => {
+    console.log('---------- stopServiceExtensionAbilityWithAccount fail, err:  -----------', err);
+  });
+  ```
+
+## AbilityContext.stopServiceExtensionAbilityWithAccount
+
+stopServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise\<void>;
+
+Stops a Service Extension ability in the same application with the account ID specified. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
+
+**Example**
+
+  ```js
+  var want = {
+    "deviceId": "",
+    "bundleName": "com.extreme.test",
+    "abilityName": "MainAbility"
+  };
+  var accountId = 100;
+  this.context.stopServiceExtensionAbilityWithAccount(want,accountId)
+    .then((data) => {
+        console.log('---------- stopServiceExtensionAbilityWithAccount success, data:  -----------', data);
+    })
+    .catch((err) => {
+        console.log('---------- stopServiceExtensionAbilityWithAccount fail, err:  -----------', err);
+    })
+  ```
 
 ## AbilityContext.terminateSelf
 
@@ -412,7 +670,7 @@ Terminates this ability. This API uses a promise to return the result.
 
 terminateSelfWithResult(parameter: AbilityResult, callback: AsyncCallback&lt;void&gt;): void;
 
-Terminates this ability. This API uses an asynchronous callback to return the information to the caller of **startAbilityForResult**.
+Terminates this ability. This API uses an asynchronous callback to return the ability result information. It is used together with **startAbilityForResult**.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -426,11 +684,17 @@ Terminates this ability. This API uses an asynchronous callback to return the in
 **Example**
 
   ```js
-  this.context.terminateSelfWithResult(
-     {
-          want: {bundleName: "com.extreme.myapplication", abilityName: "MainAbilityDemo"},
-          resultCode: 100
-      }, (error) => {
+  var want = {
+    "bundleName": "com.extreme.myapplication",
+    "abilityName": "SecondAbility"
+  }
+  var resultCode = 100;
+  // AbilityResult information returned to the caller.
+  var abilityResult = {
+    want,
+    resultCode
+  }
+  this.context.terminateSelfWithResult(abilityResult, (error) => {
           console.log("terminateSelfWithResult is called = " + error.code)
       }
   );
@@ -441,7 +705,7 @@ Terminates this ability. This API uses an asynchronous callback to return the in
 
 terminateSelfWithResult(parameter: AbilityResult): Promise&lt;void&gt;;
 
-Terminates this ability. This API uses a promise to return information to the caller of **startAbilityForResult**.
+Terminates this ability. This API uses a promise to return the ability result information. It is used together with **startAbilityForResult**.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -460,11 +724,17 @@ Terminates this ability. This API uses a promise to return information to the ca
 **Example**
 
   ```js
-  this.context.terminateSelfWithResult(
-  {
-      want: {bundleName: "com.extreme.myapplication", abilityName: "MainAbilityDemo"},
-      resultCode: 100
-  }).then((result) => {
+  var want = {
+    "bundleName": "com.extreme.myapplication",
+    "abilityName": "SecondAbility"
+  }
+  var resultCode = 100;
+  // AbilityResult information returned to the caller.
+  var abilityResult = {
+    want,
+    resultCode
+  }
+  this.context.terminateSelfWithResult(abilityResult).then((result) => {
       console.log("terminateSelfWithResult")
   }
   )
@@ -484,8 +754,8 @@ Uses the **AbilityInfo.AbilityType.SERVICE** template to connect this ability to
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| options | [ConnectOptions](js-apis-featureAbility.md#connectoptions) | No| Remote object instance.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| options | [ConnectOptions](js-apis-featureAbility.md#connectoptions) | No| Parameters for the connection.|
 
 **Return value**
 
@@ -515,7 +785,7 @@ Uses the **AbilityInfo.AbilityType.SERVICE** template to connect this ability to
 
 connectAbilityWithAccount(want: Want, accountId: number, options: ConnectOptions): number;
 
-Uses the **AbilityInfo.AbilityType.SERVICE** template and account ID to connect this ability to another ability.
+Uses the **AbilityInfo.AbilityType.SERVICE** template and account ID to connect this ability to another ability with the account ID specified.
 
 **Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
 
@@ -527,8 +797,8 @@ Uses the **AbilityInfo.AbilityType.SERVICE** template and account ID to connect
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | [ConnectOptions](js-apis-featureAbility.md#connectoptions) | No| Parameters for the connection.|
 
 **Return value**
@@ -626,7 +896,7 @@ Obtains the caller interface of the specified ability, and if the specified abil
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the ability to start, including the ability name, bundle name, and device ID. If the device ID is left blank or the default value is used, the local ability will be started.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability, including the ability name, bundle name, and device ID. If the device ID is left blank or the default value is used, it indicates the local device.|
 
 **Return value**
 
@@ -671,8 +941,8 @@ Starts an ability with the account ID specified. This API uses an asynchronous c
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
 **Example**
@@ -706,8 +976,8 @@ Starts an ability with the account ID and start options specified. This API uses
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | [StartOptions](js-apis-application-StartOptions.md) | No| Parameters used for starting the ability.|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
@@ -745,8 +1015,8 @@ Starts an ability with the account ID specified. This API uses a promise to retu
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | [StartOptions](js-apis-application-StartOptions.md) | No| Parameters used for starting the ability.|
 
 **Example**
@@ -774,7 +1044,7 @@ Starts an ability with the account ID specified. This API uses a promise to retu
 
 requestPermissionsFromUser(permissions: Array&lt;string&gt;, requestCallback: AsyncCallback&lt;PermissionRequestResult&gt;) : void;
 
-Requests permissions from the user by displaying a pop-up window. This API uses an asynchronous callback to return the result.
+Requests permissions from the user by displaying a dialog box. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -783,7 +1053,7 @@ Requests permissions from the user by displaying a pop-up window. This API uses
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
 | permissions | Array&lt;string&gt; | Yes| Permissions to request.|
-| callback | AsyncCallback&lt;[PermissionRequestResult](js-apis-permissionrequestresult.md)&gt; | Yes| Callback used to return the permission request result.|
+| callback | AsyncCallback&lt;[PermissionRequestResult](js-apis-permissionrequestresult.md)&gt; | Yes| Callback used to return the result.|
 
 **Example**
     
@@ -800,7 +1070,7 @@ Requests permissions from the user by displaying a pop-up window. This API uses
 
 requestPermissionsFromUser(permissions: Array&lt;string&gt;) : Promise&lt;PermissionRequestResult&gt;;
 
-Requests permissions from the user by displaying a pop-up window. This API uses a promise to return the result.
+Requests permissions from the user by displaying a dialog box. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -814,7 +1084,7 @@ Requests permissions from the user by displaying a pop-up window. This API uses
 
 | Type| Description|
 | -------- | -------- |
-| Promise&lt;[PermissionRequestResult](js-apis-permissionrequestresult.md)&gt; | Promise used to return the permission request result.|
+| Promise&lt;[PermissionRequestResult](js-apis-permissionrequestresult.md)&gt; | Promise used to return the result.|
 
 **Example**
     
@@ -1006,7 +1276,7 @@ Checks whether this ability is in the terminating state.
 
 | Type| Description|
 | -------- | -------- |
-| bool | The value **true** means that the ability is in terminating state, and **false** means the opposite.|
+| boolean| The value **true** means that the ability is in the terminating state, and **false** means the opposite.|
 
 **Example**
 
diff --git a/en/application-dev/reference/apis/js-apis-ability-wantConstant.md b/en/application-dev/reference/apis/js-apis-ability-wantConstant.md
index c2bb08c5314a44dcf6f4ad9246e6ee08a313ecd8..545da5d468feefce2440a356812356e6206e11e3 100644
--- a/en/application-dev/reference/apis/js-apis-ability-wantConstant.md
+++ b/en/application-dev/reference/apis/js-apis-ability-wantConstant.md
@@ -1,6 +1,6 @@
 # wantConstant
 
-The **wantConstant** module provides the action, entity, and flags used in **Want** objects.
+The **wantConstant** module provides the actions, entities, and flags used in **Want** objects.
 
 > **NOTE**
 > 
@@ -23,15 +23,15 @@ Enumerates the action constants of the **Want** object.
 | ACTION_HOME                                 | ohos.want.action.home                    | Action of returning to the home page.                                       |
 | ACTION_DIAL                                 | ohos.want.action.dial                    | Action of launching the numeric keypad.                          |
 | ACTION_SEARCH                               | ohos.want.action.search                  | Action of launching the search function.                                |
-| ACTION_WIRELESS_SETTINGS                    | ohos.settings.wireless                   | Action of launching the UI that provides radio network settings, for example, Wi-Fi option.   |
+| ACTION_WIRELESS_SETTINGS                    | ohos.settings.wireless                   | Action of launching the UI that provides wireless network settings, for example, Wi-Fi options.   |
 | ACTION_MANAGE_APPLICATIONS_SETTINGS         | ohos.settings.manage.applications        | Action of launching the UI for managing installed applications.                 |
 | ACTION_APPLICATION_DETAILS_SETTINGS         | ohos.settings.application.details        | Action of launching the UI that displays the details of an application.            |
 | ACTION_SET_ALARM                            | ohos.want.action.setAlarm                | Action of launching the UI for setting the alarm clock.                         |
-| ACTION_SHOW_ALARMS                          | ohos.want.action.showAlarms              | Action of launching the UI that displays all clock alarms.                    |
+| ACTION_SHOW_ALARMS                          | ohos.want.action.showAlarms              | Action of launching the UI that displays all alarms.                    |
 | ACTION_SNOOZE_ALARM                         | ohos.want.action.snoozeAlarm             | Action of launching the UI for snoozing an alarm.                      |
 | ACTION_DISMISS_ALARM                        | ohos.want.action.dismissAlarm            | Action of launching the UI for deleting an alarm.                            |
 | ACTION_DISMISS_TIMER                        | ohos.want.action.dismissTimer            | Action of launching the UI for dismissing a timer.                          |
-|  ACTION_SEND_SMS                            | ohos.want.action.sendSms                 | Action of launching the UI for sending an SMS.                             |
+|  ACTION_SEND_SMS                            | ohos.want.action.sendSms                 | Action of launching the UI for sending an SMS message.                             |
 | ACTION_CHOOSE                               | ohos.want.action.choose                  | Action of launching the UI for openning a contact or picture.                     |
 | ACTION_IMAGE_CAPTURE<sup>8+</sup>           | ohos.want.action.imageCapture            | Action of launching the UI for photographing.                                  |
 | ACTION_VIDEO_CAPTURE<sup>8+</sup>           | ohos.want.action.videoCapture            | Action of launching the UI for shooting a video.                            |
diff --git a/en/application-dev/reference/apis/js-apis-abilityAccessCtrl.md b/en/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
index 2b17d252af9d09d5519f36ece4306834e8085c5a..003a5efd92057dc7127b74aa35553f3220bd890e 100644
--- a/en/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
+++ b/en/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
@@ -49,7 +49,7 @@ Checks whether an application has been granted the specified permission. This AP
 
 | Name  | Type                | Mandatory| Description                                      |
 | -------- | -------------------  | ---- | ------------------------------------------ |
-| tokenID   |  number   | Yes  | ID of the application.             |
+| tokenID   |  number   | Yes  | ID of the application. The value can be obtained from [ApplicationInfo](js-apis-bundle-ApplicationInfo.md).             |
 | permissionName | string | Yes  | Name of the permission to verify.|
 
 **Return value**
@@ -105,7 +105,7 @@ grantUserGrantedPermission(tokenID: number, permissionName: string, permissionFl
 
 Grants a user granted permission to an application. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+This is a system API.
 
 **Required permissions**: ohos.permission.GRANT_SENSITIVE_PERMISSIONS
 
@@ -143,7 +143,7 @@ grantUserGrantedPermission(tokenID: number, permissionName: string, permissionFl
 
 Grants a user granted permission to an application. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+This is a system API.
 
 **Required permissions**: ohos.permission.GRANT_SENSITIVE_PERMISSIONS
 
@@ -179,7 +179,7 @@ revokeUserGrantedPermission(tokenID: number, permissionName: string, permissionF
 
 Revokes a user granted permission given to an application. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+This is a system API.
 
 **Required permissions**: ohos.permission.REVOKE_SENSITIVE_PERMISSIONS
 
@@ -217,7 +217,7 @@ revokeUserGrantedPermission(tokenID: number, permissionName: string, permissionF
 
 Revokes a user granted permission given to an application. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+This is a system API.
 
 **Required permissions**: ohos.permission.REVOKE_SENSITIVE_PERMISSIONS
 
@@ -253,7 +253,7 @@ getPermissionFlags(tokenID: number, permissionName: string): Promise&lt;number&g
 
 Obtains the flags of the specified permission of a given application. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+This is a system API.
 
 **Required permissions**: ohos.permission.GET_SENSITIVE_PERMISSIONS, ohos.permission.GRANT_SENSITIVE_PERMISSIONS, or ohos.permission.REVOKE_SENSITIVE_PERMISSIONS
 
diff --git a/en/application-dev/reference/apis/js-apis-application-Want.md b/en/application-dev/reference/apis/js-apis-application-Want.md
index f51fee8402c98f9c36e81f355df105a3154e0105..43786f3925b5277d3b806cf638ab7238fe40fd6b 100644
--- a/en/application-dev/reference/apis/js-apis-application-Want.md
+++ b/en/application-dev/reference/apis/js-apis-application-Want.md
@@ -23,23 +23,94 @@ import Want from '@ohos.application.Want';
 | abilityName  | Read only    | string               | No  | Name of the ability. If both **package** and **abilityName** are specified in a **Want** object, the **Want** object can match a specific ability. The value of **abilityName** must be unique in an application.|
 | uri          | Read only    | string               | No  | URI information to match. If **uri** is specified in a **Want** object, the **Want** object will match the specified URI information, including **scheme**, **schemeSpecificPart**, **authority**, and **path**.|
 | type         | Read only    | string               | No  | MIME type, for example, **text/plain** or **image/***.  |
-| flags        | Read only    | number               | No  | How the **Want** object will be handled. By default, numbers are passed in. For details, see [flags](js-apis-featureAbility.md#flags).|
+| flags        | Read only    | number               | No  | How the **Want** object will be handled. For details, see [flags](js-apis-featureAbility.md#flags).|
 | action      | Read only    | string               | No  | Action option.                          |
-| parameters   | Read only    | {[key: string]: any} | No  | Want parameters in the form of custom key-value (KV) pairs. By default, the following keys are carried:<br>**ohos.aafwk.callerPid**: PID of the caller.<br>**ohos.aafwk.param.callerToken**: token of the caller.<br>**ohos.aafwk.param.callerUid**: UID of the caller. The **userId** parameter in the [Bundle](js-apis-Bundle.js) module can be used to obtain application and bundle information.                                      |
+| parameters   | Read only    | {[key: string]: any} | No  | Want parameters in the form of custom key-value (KV) pairs. By default, the following keys are carried:<br>**ohos.aafwk.callerPid**: PID of the caller.<br>**ohos.aafwk.param.callerToken**: token of the caller.<br>**ohos.aafwk.param.callerUid**: UID of the caller. The **userId** parameter in the [Bundle](js-apis-Bundle.md) module can be used to obtain application and bundle information.                                      |
 | entities    | Read only    | Array\<string>       | No  | List of entities.                                   |
 | moduleName<sup>9+</sup> | Read only  | string | No   | Module to which the ability belongs.|
 
 **Example**
 
-```  js
-  var want = {
-      "deviceId": "", // An empty deviceId indicates the local device.
-      "bundleName": "com.extreme.test",
-      "abilityName": "MainAbility",
-      "moduleName": "entry" // moduleName is optional.
-  };
-  this.context.startAbility(want, (error) => {
-      // Start an ability explicitly. The bundleName, abilityName, and moduleName parameters uniquely identify an ability.
-      console.log("error.code = " + error.code)
-  })
-```
+- Basic usage
+
+  ```  js
+    var want = {
+        "deviceId": "", // An empty deviceId indicates the local device.
+        "bundleName": "com.extreme.test",
+        "abilityName": "MainAbility",
+        "moduleName": "entry" // moduleName is optional.
+    };
+    this.context.startAbility(want, (error) => {
+        // Start an ability explicitly. The bundleName, abilityName, and moduleName parameters work together to uniquely identify an ability.
+        console.log("error.code = " + error.code)
+    })
+  ```
+
+- Passing a file descriptor (FD)
+
+  ```  js
+    var fd;
+    try {
+        fd = fileio.openSync("/data/storage/el2/base/haps/pic.png");
+    } catch(e) {
+        console.log("openSync fail:" + JSON.stringify(e));
+    }
+    var want = {
+        "deviceId": "", // An empty deviceId indicates the local device.
+        "bundleName": "com.extreme.test",
+        "abilityName": "MainAbility",
+        "moduleName": "entry" // moduleName is optional.
+        "parameters": {
+          "keyFd":{"type":"FD", "value":fd}
+        }
+    };
+    this.context.startAbility(want, (error) => {
+        // Start an ability explicitly. The bundleName, abilityName, and moduleName parameters work together to uniquely identify an ability.
+        console.log("error.code = " + error.code)
+    })
+  ```
+
+- Passing **RemoteObject** data
+
+  ```  js
+    class Stub extends rpc.RemoteObject {
+      constructor(des) {
+          if (typeof des == 'string') {
+              super(des);
+          } else {
+              return null;
+          }
+      }
+
+      onRemoteRequest(code, data, reply, option) {
+          if (code === 1) {
+              console.log('onRemoteRequest called')
+              let token = data.readInterfaceToken();
+              let num = data.readInt();
+              this.method();
+              return true;
+          }
+          return false;
+      }
+
+      method() {
+          console.log('method called');
+      }
+    }
+
+    var remoteObject = new Stub('want-test');
+    var want = {
+        "deviceId": "", // An empty deviceId indicates the local device.
+        "bundleName": "com.extreme.test",
+        "abilityName": "MainAbility",
+        "moduleName": "entry" // moduleName is optional.
+        "parameters": {
+          "keyRemoteObject":{"type":"RemoteObject", "value":remoteObject}
+        }
+    };
+    this.context.startAbility(want, (error) => {
+        // Start an ability explicitly. The bundleName, abilityName, and moduleName parameters work together to uniquely identify an ability.
+        console.log("error.code = " + error.code)
+    })
+  ```
+<!--no_check-->
\ No newline at end of file
diff --git a/en/application-dev/reference/apis/js-apis-application-abilityLifecycleCallback.md b/en/application-dev/reference/apis/js-apis-application-abilityLifecycleCallback.md
index 42974b5fd683af842146b53fec22022edca84de6..54264312fcc88ad0177473a7e4d256f566e6c2d2 100644
--- a/en/application-dev/reference/apis/js-apis-application-abilityLifecycleCallback.md
+++ b/en/application-dev/reference/apis/js-apis-application-abilityLifecycleCallback.md
@@ -1,6 +1,6 @@
 # AbilityLifecycleCallback
 
-The **AbilityLifecycleCallback** module provides callbacks, such as **onAbilityCreate**, **onAbilityWindowStageCreate**, and **onAbilityWindowStageDestroy**, to receive lifecycle state changes in the application context.
+The **AbilityLifecycleCallback** module provides callbacks, such as **onAbilityCreate**, **onWindowStageCreate**, and **onWindowStageDestroy**, to receive lifecycle state changes in the application context.
 
 > **NOTE**
 > 
@@ -30,9 +30,9 @@ Called when an ability is created.
   | ability | [Ability](js-apis-application-ability.md#Ability) | Yes| **Ability** object.| 
 
 
-## AbilityLifecycleCallback.onAbilityWindowStageCreate
+## AbilityLifecycleCallback.onWindowStageCreate
 
-onAbilityWindowStageCreate(ability: Ability): void;
+onWindowStageCreate(ability: Ability, windowStage: window.WindowStage): void;
 
 Called when the window stage of an ability is created.
 
@@ -43,11 +43,44 @@ Called when the window stage of an ability is created.
   | Name| Type| Mandatory| Description| 
   | -------- | -------- | -------- | -------- |
   | ability | [Ability](js-apis-application-ability.md#Ability) | Yes| **Ability** object.|  
+  | windowStage | [WindowStage](js-apis-window.md#windowstage9) | Yes| **WindowStage** object.|    
 
 
-## AbilityLifecycleCallback.onAbilityWindowStageDestroy
+## AbilityLifecycleCallback.onWindowStageActive
 
-onAbilityWindowStageDestroy(ability: Ability): void;
+onWindowStageActive(ability: Ability, windowStage: window.WindowStage): void;
+
+Called when the window stage of an ability gains focus.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.AbilityCore
+
+**Parameters**
+
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | ability | [Ability](js-apis-application-ability.md#Ability) | Yes| **Ability** object.|  
+  | windowStage | [WindowStage](js-apis-window.md#windowstage9) | Yes| **WindowStage** object.|    
+
+
+## AbilityLifecycleCallback.onWindowStageInactive
+
+onWindowStageInactive(ability: Ability, windowStage: window.WindowStage): void;
+
+Called when the window stage of an ability loses focus.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.AbilityCore
+
+**Parameters**
+
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | ability | [Ability](js-apis-application-ability.md#Ability) | Yes| **Ability** object.|  
+  | windowStage | [WindowStage](js-apis-window.md#windowstage9) | Yes| **WindowStage** object.|  
+
+
+## AbilityLifecycleCallback.onWindowStageDestroy
+
+onWindowStageDestroy(ability: Ability, windowStage: window.WindowStage): void;
 
 Called when the window stage of an ability is destroyed.
 
@@ -58,6 +91,7 @@ Called when the window stage of an ability is destroyed.
   | Name| Type| Mandatory| Description| 
   | -------- | -------- | -------- | -------- |
   | ability | [Ability](js-apis-application-ability.md#Ability) | Yes| **Ability** object.|  
+  | windowStage | [WindowStage](js-apis-window.md#windowstage9) | Yes| **WindowStage** object.|  
 
 
 ## AbilityLifecycleCallback.onAbilityDestroy
@@ -132,12 +166,22 @@ Called when an ability is continued on another device.
               onAbilityCreate(ability){
                   console.log("AbilityLifecycleCallback onAbilityCreate ability:" + JSON.stringify(ability));        
               },
-              onAbilityWindowStageCreate(ability){
-                  console.log("AbilityLifecycleCallback onAbilityWindowStageCreate ability:" + JSON.stringify(ability));           
-              },
-              onAbilityWindowStageDestroy(ability){
-                  console.log("AbilityLifecycleCallback onAbilityWindowStageDestroy ability:" + JSON.stringify(ability));
-              },
+            onWindowStageCreate(ability, windowStage){
+                console.log("AbilityLifecycleCallback onWindowStageCreate ability:" + JSON.stringify(ability)); 
+                console.log("AbilityLifecycleCallback onWindowStageCreate windowStage:" + JSON.stringify(windowStage));           
+            },
+            onWindowStageActive(ability, windowStage){
+                console.log("AbilityLifecycleCallback onWindowStageActive ability:" + JSON.stringify(ability)); 
+                console.log("AbilityLifecycleCallback onWindowStageActive windowStage:" + JSON.stringify(windowStage));           
+            },
+            onWindowStageInactive(ability, windowStage){
+                console.log("AbilityLifecycleCallback onWindowStageInactive ability:" + JSON.stringify(ability));
+                console.log("AbilityLifecycleCallback onWindowStageInactive windowStage:" + JSON.stringify(windowStage));  
+            },
+            onWindowStageDestroy(ability, windowStage){
+                console.log("AbilityLifecycleCallback onWindowStageDestroy ability:" + JSON.stringify(ability));
+                console.log("AbilityLifecycleCallback onWindowStageDestroy windowStage:" + JSON.stringify(windowStage));  
+            },
               onAbilityDestroy(ability){
                   console.log("AbilityLifecycleCallback onAbilityDestroy ability:" + JSON.stringify(ability));             
               },
diff --git a/en/application-dev/reference/apis/js-apis-application-context.md b/en/application-dev/reference/apis/js-apis-application-context.md
index cf5291224477451554ea36e823ecedc0629cbfe0..16d5fd0c3d79d097bc8f78ef24cae8f91869b8e3 100644
--- a/en/application-dev/reference/apis/js-apis-application-context.md
+++ b/en/application-dev/reference/apis/js-apis-application-context.md
@@ -19,7 +19,7 @@ import AbilityContext from '@ohos.application.Ability'
       let context = this.context.createBundleContext(test);
     }
   }
- ```
+```
 
 ## Attributes
 
@@ -53,15 +53,15 @@ Creates a context for a given application.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| bundleName | string | Yes| Application bundle name.|
+  | Name| Type| Mandatory| Description|
+  | -------- | -------- | -------- | -------- |
+  | bundleName | string | Yes| Application bundle name.|
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| Context | Context created.|
+  | Type| Description|
+  | -------- | -------- |
+  | Context | Context created.|
 
 **Example**
 
@@ -87,15 +87,15 @@ Creates a context for a given HAP.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| moduleName | string | Yes| HAP name in the application.|
+  | Name| Type| Mandatory| Description|
+  | -------- | -------- | -------- | -------- |
+  | moduleName | string | Yes| HAP name in the application.|
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| Context | Context created.|
+  | Type| Description|
+  | -------- | -------- |
+  | Context | Context created.|
 
 **Example**
 
@@ -123,16 +123,16 @@ Creates a context for a given HAP in an application.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| bundleName | string | Yes| Application bundle name.|
-| moduleName | string | Yes| HAP name in the application.|
+  | Name| Type| Mandatory| Description|
+  | -------- | -------- | -------- | -------- |
+  | bundleName | string | Yes| Application bundle name.|
+  | moduleName | string | Yes| HAP name in the application.|
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| Context | Context created.|
+  | Type| Description|
+  | -------- | -------- |
+  | Context | Context created.|
 
 **Example**
 
diff --git a/en/application-dev/reference/apis/js-apis-appmanager.md b/en/application-dev/reference/apis/js-apis-appmanager.md
index 05ff78e77e6d6d54527148782b18d0dbca007cd6..1b2bd22548deeed3145803c1a3939e59399b904c 100644
--- a/en/application-dev/reference/apis/js-apis-appmanager.md
+++ b/en/application-dev/reference/apis/js-apis-appmanager.md
@@ -22,9 +22,9 @@ Checks whether this application is undergoing a stability test. This API uses an
 
 **Parameters**
 
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | callback | AsyncCallback&lt;boolean&gt; | No| Callback used to return the result. If the application is undergoing a stability test, **true** will be returned; otherwise, **false** will be returned.| 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| callback | AsyncCallback&lt;boolean&gt; | No| Callback used to return the result. If the application is undergoing a stability test, **true** will be returned; otherwise, **false** will be returned.|
 
 **Example**
     
@@ -46,9 +46,9 @@ Checks whether this application is undergoing a stability test. This API uses a
 
 **Return value**
 
-  | Type| Description| 
-  | -------- | -------- |
-  | Promise&lt;boolean&gt; | Promise used to return the result. If the application is undergoing a stability test, **true** will be returned; otherwise, **false** will be returned.| 
+| Type| Description|
+| -------- | -------- |
+| Promise&lt;boolean&gt; | Promise used to return the result. If the application is undergoing a stability test, **true** will be returned; otherwise, **false** will be returned.|
 
 **Example**
     
@@ -72,9 +72,9 @@ Checks whether this application is running on a RAM constrained device. This API
 
 **Return value**
 
-  | Type| Description| 
-  | -------- | -------- |
-  | Promise&lt;boolean&gt; | Promise used to return whether the application is running on a RAM constrained device. If the application is running on a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.| 
+| Type| Description|
+| -------- | -------- |
+| Promise&lt;boolean&gt; | Promise used to return whether the application is running on a RAM constrained device. If the application is running on a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.|
 
 **Example**
     
@@ -96,9 +96,9 @@ Checks whether this application is running on a RAM constrained device. This API
 
 **Parameters**
 
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | callback | AsyncCallback&lt;boolean&gt; | No| Callback used to return whether the application is running on a RAM constrained device. If the application is running on a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.| 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| callback | AsyncCallback&lt;boolean&gt; | No| Callback used to return whether the application is running on a RAM constrained device. If the application is running on a RAM constrained device, **true** will be returned; otherwise, **false** will be returned.|
 
 **Example**
     
@@ -119,9 +119,9 @@ Obtains the memory size of this application. This API uses a promise to return t
 
 **Return value**
 
-  | Type| Description| 
-  | -------- | -------- |
-  | Promise&lt;number&gt; | Size of the application memory.| 
+| Type| Description|
+| -------- | -------- |
+| Promise&lt;number&gt; | Size of the application memory.|
 
 **Example**
     
@@ -143,9 +143,9 @@ Obtains the memory size of this application. This API uses an asynchronous callb
 
 **Parameters**
 
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | callback | AsyncCallback&lt;number&gt; | No| Size of the application memory.| 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| callback | AsyncCallback&lt;number&gt; | No| Size of the application memory.|
 
 **Example**
     
@@ -155,7 +155,11 @@ Obtains the memory size of this application. This API uses an asynchronous callb
             console.log('startAbility result success:' + JSON.stringify(data));
         })
   ```
-## appManager.getProcessRunningInfos<sup>8+</sup>
+## appManager.getProcessRunningInfos<sup>(deprecated)</sup>
+
+> **NOTE**
+>
+> This API is deprecated since API version 9. You are advised to use [appManager.getProcessRunningInformation<sup>9+</sup>](#appmanagergetprocessrunninginformation9) instead.
 
 getProcessRunningInfos(): Promise\<Array\<ProcessRunningInfo>>;
 
@@ -181,7 +185,11 @@ Obtains information about the running processes. This API uses a promise to retu
         });
   ```
 
-## appManager.getProcessRunningInfos<sup>8+</sup>
+## appManager.getProcessRunningInfos<sup>(deprecated)</sup>
+
+> **NOTE**
+>
+> This API is deprecated since API version 9. You are advised to use [appManager.getProcessRunningInformation<sup>9+</sup>](#appmanagergetprocessrunninginformation9-1) instead.
 
 getProcessRunningInfos(callback: AsyncCallback\<Array\<ProcessRunningInfo>>): void;
 
@@ -206,11 +214,62 @@ Obtains information about the running processes. This API uses an asynchronous c
         })
   ```
 
+## appManager.getProcessRunningInformation<sup>9+</sup>
+
+getProcessRunningInformation(): Promise\<Array\<ProcessRunningInformation>>;
+
+Obtains information about the running processes. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.GET_RUNNING_INFO
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**Return value**
+
+| Type| Description|
+| -------- | -------- |
+| Promise\<Array\<ProcessRunningInformation>> | Promise used to return the process information.|
+
+**Example**
+    
+  ```js
+        app.getProcessRunningInformation().then((data) => {
+            console.log('success:' + JSON.stringify(data));
+        }).catch((error) => {
+            console.log('failed:' + JSON.stringify(error));
+        });
+  ```
+
+## appManager.getProcessRunningInformation<sup>9+</sup>
+
+getProcessRunningInformation(callback: AsyncCallback\<Array\<ProcessRunningInformation>>): void;
+
+Obtains information about the running processes. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.GET_RUNNING_INFO
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| callback | AsyncCallback\<Array\<ProcessRunningInformation>> | No| Callback used to return the process information.|
+
+**Example**
+    
+  ```js
+        app.getProcessRunningInformation((err, data) => {
+            console.log('startAbility result failed :' + JSON.stringify(err));
+            console.log('startAbility result success:' + JSON.stringify(data));
+        })
+  ```
+
 ## appManager.registerApplicationStateObserver<sup>8+</sup>
 
 registerApplicationStateObserver(observer: ApplicationStateObserver): number;
 
-Registers the application state observer.
+Registers an observer to listen for the state of all applications.
 
 **Required permissions**: ohos.permission.RUNNING_STATE_OBSERVER
 
@@ -222,7 +281,7 @@ Registers the application state observer.
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| observer | ApplicationStateObserver | No| Numeric code of the observer.|
+| observer | [ApplicationStateObserver](#applicationstateobserver) | No| Numeric code of the observer.|
 
 **Example**
     
@@ -244,6 +303,48 @@ Registers the application state observer.
   const observerCode = app.registerApplicationStateObserver(applicationStateObserver);
   console.log('-------- observerCode: ---------', observerCode);
 
+  ```
+
+## appManager.registerApplicationStateObserver<sup>9+</sup>
+
+registerApplicationStateObserver(observer: ApplicationStateObserver, bundleNameList: Array<string>): number;
+
+Registers an observer to listen for the state of a specified application.
+
+**Required permissions**: ohos.permission.RUNNING_STATE_OBSERVER
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| observer | [ApplicationStateObserver](#applicationstateobserver) | No| Numeric code of the observer.|
+| bundleNameList | Array<string> | No| **bundleName** array to be registered for listening. The maximum value is 128.|
+
+**Example**
+    
+  ```js
+  var applicationStateObserver = {
+    onForegroundApplicationChanged(appStateData) {
+        console.log('------------ onForegroundApplicationChanged -----------', appStateData);
+    },
+    onAbilityStateChanged(abilityStateData) {
+        console.log('------------ onAbilityStateChanged -----------', abilityStateData);
+    },
+    onProcessCreated(processData) {
+        console.log('------------ onProcessCreated -----------', processData);
+    },
+    onProcessDied(processData) {
+        console.log('------------ onProcessDied -----------', processData);
+    }
+  }
+  var bundleNameList = ['bundleName1', 'bundleName2'];
+  const observerCode = app.registerApplicationStateObserver(applicationStateObserver, bundleNameList);
+  console.log('-------- observerCode: ---------', observerCode);
+
   ```
 ## appManager.unregisterApplicationStateObserver<sup>8+</sup>
 
@@ -258,7 +359,7 @@ Deregisters the application state observer. This API uses an asynchronous callba
 **System API**: This is a system API and cannot be called by third-party applications.
 
 **Parameters**
- 
+
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
 | observerId | number | No| Numeric code of the observer.|
@@ -319,7 +420,7 @@ Deregisters the application state observer. This API uses a promise to return th
 
 getForegroundApplications(callback: AsyncCallback\<Array\<AppStateData>>): void;
 
-Obtains applications that run in the foreground. This API uses an asynchronous callback to return the result.
+Obtains applications that are running in the foreground. This API uses an asynchronous callback to return the result.
 
 **Required permissions**: ohos.permission.GET_RUNNING_INFO
 
@@ -350,7 +451,7 @@ Obtains applications that run in the foreground. This API uses an asynchronous c
 
 getForegroundApplications(): Promise\<Array\<AppStateData>>;
 
-Obtains applications that run in the foreground. This API uses a promise to return the result.
+Obtains applications that are running in the foreground. This API uses a promise to return the result.
 
 **Required permissions**: ohos.permission.GET_RUNNING_INFO
 
@@ -380,7 +481,7 @@ Obtains applications that run in the foreground. This API uses a promise to retu
 
 killProcessWithAccount(bundleName: string, accountId: number): Promise\<void\>
 
-Kills the process by bundle name and account ID. This API uses a promise to return the result.
+Kills a process by bundle name and account ID. This API uses a promise to return the result.
 
 **Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS and ohos.permission.CLEAN_BACKGROUND_PROCESSES
 
@@ -390,10 +491,10 @@ Kills the process by bundle name and account ID. This API uses a promise to retu
 
 **Parameters**
 
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | bundleName | string | Yes| Bundle name of an application.| 
-  | accountId | number | Yes| Account ID.| 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| bundleName | string | Yes| Bundle name of an application.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 
 **Example**
 
@@ -414,7 +515,7 @@ app.killProcessWithAccount(bundleName, accountId)
 
 killProcessWithAccount(bundleName: string, accountId: number, callback: AsyncCallback\<void\>): void
 
-Kills the process by bundle name and account ID. This API uses an asynchronous callback to return the result.
+Kills a process by bundle name and account ID. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -424,11 +525,11 @@ Kills the process by bundle name and account ID. This API uses an asynchronous c
 
 **Parameters**
 
-  | Name| Type| Mandatory| Description| 
-  | -------- | -------- | -------- | -------- |
-  | bundleName | string | Yes| Bundle name of an application.| 
-  | accountId | number | Yes| Account ID.| 
-  | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.| 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| bundleName | string | Yes| Bundle name of an application.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
+| callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
 **Example**
 
@@ -708,7 +809,7 @@ console.log('-------- processDiedInfo: ---------', processDiedInfo);
 | bundleName<sup>8+</sup>              | string   | Yes  | No | Bundle name of an application.                 |
 | abilityName<sup>8+</sup>             | string   | Yes  | No  | Ability name.              |
 | uid<sup>8+</sup>                     | number   | Yes  | No  | User ID.                 |
-| state<sup>8+</sup>                   | number   | Yes  | No  | Application information.               |
+| state<sup>8+</sup>                   | number   | Yes  | No  | Ability state.               |
 | moduleName<sup>9+</sup> | string   | Yes  | No  | Name of the HAP file to which the ability belongs.   |
 | abilityType<sup>8+</sup> | string   | Yes  | No  | Ability type.   |
 
@@ -736,3 +837,16 @@ console.log('-------- processDiedInfo: ---------', processDiedInfo);
 | uid<sup>9+</sup>   | Read only    | number               | No  | User ID.|
 | processName<sup>9+</sup>  | Read only    | string               | No  | Process name.|
 | bundleNames<sup>9+</sup>          | Read only    | Array\<string>              | No  | **bundleName** array in the running processes.|
+
+## ApplicationStateObserver
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+| Name                    | Type    | Readable| Writable| Description                      |
+| ----------------------- | ---------| ---- | ---- | ------------------------- |
+| [onForegroundApplicationChanged<sup>8+</sup>](#applicationstateobserveronforegroundapplicationchanged8)         | AsyncCallback\<void>   | Yes  | No  | Callback invoked when the foreground or background state of an application changes.                   |
+| [onAbilityStateChanged<sup>8+</sup>](#applicationstateobserveronabilitystatechanged8)  | AsyncCallback\<void>   | Yes  | No | Callback invoked when the ability state changes.                 |
+| [onProcessCreated<sup>8+</sup>](#applicationstateobserveronprocesscreated8)         | AsyncCallback\<void>   | Yes  | No  | Callback invoked when a process is created.                 |
+| [onProcessDied<sup>8+</sup>](#applicationstateobserveronprocessdied8)         | AsyncCallback\<void>   | Yes  | No  | Callback invoked when a process is destroyed.                 |
diff --git a/en/application-dev/reference/apis/js-apis-backgroundTaskManager.md b/en/application-dev/reference/apis/js-apis-backgroundTaskManager.md
index cbb0ff47c767fd26e499913f44ba88d7e6187f17..67b4a955e1cfe2d9bd557cc47fdc938b010a8de6 100644
--- a/en/application-dev/reference/apis/js-apis-backgroundTaskManager.md
+++ b/en/application-dev/reference/apis/js-apis-backgroundTaskManager.md
@@ -1,6 +1,6 @@
-# BackgroundTaskManager
+# Background Task Management
 
-This module provides background task management.
+The **BackgroundTaskManager** module provides APIs to manage background tasks.
 
 If a service needs to be continued when the application or service module is running in the background (not visible to users), the application or service module can request a transient task or continuous task for delayed suspension based on the service type.
 
@@ -15,7 +15,7 @@ If an application has a service that can be intuitively perceived by users and n
 
 ## Modules to Import
 
-```
+```js
 import backgroundTaskManager from '@ohos.backgroundTaskManager';  
 ```
 
@@ -144,12 +144,12 @@ Requests a continuous task from the system. This API uses an asynchronous callba
 **System capability**: SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
 
 **Parameters**
-| Name      | Type                                | Mandatory  | Description                      |
-| --------- | ---------------------------------- | ---- | ------------------------ |
-| context   | [Context](js-apis-Context.md)      | Yes   | Application context.               |
-| bgMode    | [BackgroundMode](#backgroundmode8) | Yes   | Background mode requested.             |
-| wantAgent | [WantAgent](js-apis-wantAgent.md)  | Yes   | Notification parameter, which is used to specify the target page that is redirected to when a continuous task notification is clicked.|
-| callback  | AsyncCallback&lt;void&gt;          | Yes   | Callback used to return the result.  |
+| Name      | Type                                | Mandatory  | Description                                      |
+| --------- | ---------------------------------- | ---- | ---------------------------------------- |
+| context   | Context                            | Yes   | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).|
+| bgMode    | [BackgroundMode](#backgroundmode8) | Yes   | Background mode requested.                             |
+| wantAgent | [WantAgent](js-apis-wantAgent.md)  | Yes   | Notification parameter, which is used to specify the target page that is redirected to when a continuous task notification is clicked.                |
+| callback  | AsyncCallback&lt;void&gt;          | Yes   | Callback used to return the result.                  |
 
 **Example**
 ```js
@@ -196,11 +196,11 @@ Requests a continuous task from the system. This API uses a promise to return th
 
 **Parameters**
 
-| Name      | Type                                | Mandatory  | Description                     |
-| --------- | ---------------------------------- | ---- | ----------------------- |
-| context   | [Context](js-apis-Context.md)      | Yes   | Application context.              |
-| bgMode    | [BackgroundMode](#backgroundmode8) | Yes   | Background mode requested.            |
-| wantAgent | [WantAgent](js-apis-wantAgent.md)  | Yes   | Notification parameter, which is used to specify the target page that is redirected to when a continuous task notification is clicked.|
+| Name      | Type                                | Mandatory  | Description                                      |
+| --------- | ---------------------------------- | ---- | ---------------------------------------- |
+| context   | Context                            | Yes   | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).|
+| bgMode    | [BackgroundMode](#backgroundmode8) | Yes   | Background mode requested.                             |
+| wantAgent | [WantAgent](js-apis-wantAgent.md)  | Yes   | Notification parameter, which is used to specify the target page that is redirected to when a continuous task notification is clicked.                 |
 
 **Return value**
 | Type            | Description              |
@@ -245,10 +245,10 @@ Requests to cancel a continuous task. This API uses an asynchronous callback to
 **System capability**: SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
 
 **Parameters**
-| Name     | Type                           | Mandatory  | Description                    |
-| -------- | ----------------------------- | ---- | ---------------------- |
-| context  | [Context](js-apis-Context.md) | Yes   | Application context.             |
-| callback | AsyncCallback&lt;void&gt;     | Yes   | Callback used to return the result.|
+| Name     | Type                       | Mandatory  | Description                                      |
+| -------- | ------------------------- | ---- | ---------------------------------------- |
+| context  | Context                   | Yes   | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).|
+| callback | AsyncCallback&lt;void&gt; | Yes   | Callback used to return the result.                  |
 
 **Example**
 ```js
@@ -276,9 +276,9 @@ Requests to cancel a continuous task. This API uses a promise to return the resu
 **System capability**: SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
 
 **Parameters**
-| Name    | Type                           | Mandatory  | Description       |
-| ------- | ----------------------------- | ---- | --------- |
-| context | [Context](js-apis-Context.md) | Yes   | Application context.|
+| Name    | Type     | Mandatory  | Description                                      |
+| ------- | ------- | ---- | ---------------------------------------- |
+| context | Context | Yes   | Application context.<br>For the application context of the FA model, see [Context](js-apis-Context.md).<br>For the application context of the stage model, see [Context](js-apis-ability-context.md).|
 
 **Return value**
 | Type            | Description              |
@@ -314,14 +314,14 @@ Provides the information about the suspension delay.
 
 **System capability**: SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
 
-| Name                 | Value| Description                                                        |
-| ----------------------- | ------ | ------------------------------------------------------------ |
-| DATA_TRANSFER           | 1      | Data transfer.                                                    |
-| AUDIO_PLAYBACK          | 2      | Audio playback.                                                    |
-| AUDIO_RECORDING         | 3      | Audio recording.                                                        |
-| LOCATION                | 4      | Positioning and navigation.                                                    |
-| BLUETOOTH_INTERACTION   | 5      | Bluetooth-related task.                                                    |
-| MULTI_DEVICE_CONNECTION | 6      | Multi-device connection.                                                  |
-| WIFI_INTERACTION        | 7      | WLAN-related.<br>This is a system API and cannot be called by third-party applications.|
-| VOIP                    | 8      | Audio and video calls.<br>This is a system API and cannot be called by third-party applications.|
-| TASK_KEEPING            | 9      | Computing task (effective only for specific devices).                                |
+| Name                    | Value | Description                   |
+| ----------------------- | ---- | --------------------- |
+| DATA_TRANSFER           | 1    | Data transfer.                 |
+| AUDIO_PLAYBACK          | 2    | Audio playback.                 |
+| AUDIO_RECORDING         | 3    | Audio recording.                   |
+| LOCATION                | 4    | Positioning and navigation.                 |
+| BLUETOOTH_INTERACTION   | 5    | Bluetooth-related task.                 |
+| MULTI_DEVICE_CONNECTION | 6    | Multi-device connection.                |
+| WIFI_INTERACTION        | 7    | WLAN-related.<br>This is a system API.|
+| VOIP                    | 8    | Audio and video calls.<br>This is a system API. |
+| TASK_KEEPING            | 9    | Computing task (effective only for specific devices).       |
diff --git a/en/application-dev/reference/apis/js-apis-bundle-AbilityInfo.md b/en/application-dev/reference/apis/js-apis-bundle-AbilityInfo.md
index 74ba45c52450241572aff5ab9cba2a55debd9124..3cb5f2792733b4ad88914023b7debb7354fa74b4 100644
--- a/en/application-dev/reference/apis/js-apis-bundle-AbilityInfo.md
+++ b/en/application-dev/reference/apis/js-apis-bundle-AbilityInfo.md
@@ -1,16 +1,11 @@
 # AbilityInfo
 
-
+Unless otherwise specified, ability information is obtained through **GET_BUNDLE_DEFAULT**.
 
 > **NOTE**
->
 > The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
-
-
-Provides the ability information.
-
-
+## AbilityInfo
 
 **System capability**: SystemCapability.BundleManager.BundleFramework
 
@@ -25,24 +20,24 @@ Provides the ability information.
 | iconId                | number                                                   | Yes  | No  | Ability icon ID.                          |
 | moduleName            | string                                                   | Yes  | No  | Name of the HAP file to which the ability belongs.                 |
 | process               | string                                                   | Yes  | No  | Process in which the ability runs. If this parameter is not set, the bundle name is used.|
-| targetAbility         | string                                                   | Yes  | No  | Target ability that the ability alias points to.             |
-| backgroundModes       | number                                                   | Yes  | No  | Background service mode of the ability.                       |
+| targetAbility         | string                                                   | Yes  | No  | Target ability that the ability alias points to.<br>This attribute can be used only in the FA model.|
+| backgroundModes       | number                                                   | Yes  | No  | Background service mode of the ability.<br>This attribute can be used only in the FA model.    |
 | isVisible             | boolean                                                  | Yes  | No  | Whether the ability can be called by other applications.        |
-| formEnabled           | boolean                                                  | Yes  | No  | Whether the ability provides the service widget capability.              |
-| type                  | AbilityType                                              | Yes  | No  | Ability type.                              |
+| formEnabled           | boolean                                                  | Yes  | No  | Whether the ability provides the service widget capability.<br>This attribute can be used only in the FA model.|
+| type                  | AbilityType                                              | Yes  | No  | Ability type.<br>This attribute can be used only in the FA model.           |
 | orientation           | DisplayOrientation                                       | Yes  | No  | Ability display orientation.                        |
 | launchMode            | LaunchMode                                               | Yes  | No  | Ability launch mode.                        |
-| permissions           | Array\<string>                                           | Yes  | No  | Permissions required for other applications to call the ability.|
+| permissions           | Array\<string>                                           | Yes  | No  | Permissions required for other applications to call the ability.<br>The value is obtained by passing **GET_ABILITY_INFO_WITH_PERMISSION**.|
 | deviceTypes           | Array\<string>                                           | Yes  | No  | Device types supported by the ability.                    |
 | deviceCapabilities    | Array\<string>                                           | Yes  | No  | Device capabilities required for the ability.                    |
-| readPermission        | string                                                   | Yes  | No  | Permission required for reading the ability data.                |
-| writePermission       | string                                                   | Yes  | No  | Permission required for writing data to the ability.                |
-| applicationInfo       | [ApplicationInfo](js-apis-bundle-ApplicationInfo.md)     | Yes  | No  | Application configuration information.                       |
-| uri                   | string                                                   | Yes  | No  | URI of the ability.       |
+| readPermission        | string                                                   | Yes  | No  | Permission required for reading the ability data.<br>This attribute can be used only in the FA model.|
+| writePermission       | string                                                   | Yes  | No  | Permission required for writing data to the ability.<br>This attribute can be used only in the FA model.|
+| applicationInfo       | [ApplicationInfo](js-apis-bundle-ApplicationInfo.md)     | Yes  | No  | Application configuration information.<br>The value is obtained by passing **GET_ABILITY_INFO_WITH_APPLICATION**.|
+| uri                   | string                                                   | Yes  | No  | URI of the ability.<br>This attribute can be used only in the FA model.|
 | labelId               | number                                                   | Yes  | No  | Ability label ID.                          |
-| subType               | AbilitySubType                                           | Yes  | No  | Subtype of the template that can be used by the ability.          |
-| metaData<sup>8+</sup> | Array\<[CustomizeData](js-apis-bundle-CustomizeData.md)> | Yes  | No  | Custom metadata of the ability.                      |
-| metadata<sup>9+</sup> | Array\<[Metadata](js-apis-bundle-Metadata.md)>           | Yes  | No  | Metadata of the ability.                          |
+| subType               | AbilitySubType                                           | Yes  | No  | Subtype of the template that can be used by the ability.<br>This attribute can be used only in the FA model.|
+| metaData<sup>8+</sup> | Array\<[CustomizeData](js-apis-bundle-CustomizeData.md)> | Yes  | No  | Custom metadata of the ability.<br>The value is obtained by passing **GET_ABILITY_INFO_WITH_METADATA**.|
+| metadata<sup>9+</sup> | Array\<[Metadata](js-apis-bundle-Metadata.md)>           | Yes  | No  | Metadata of the ability.<br>The value is obtained by passing **GET_ABILITY_INFO_WITH_METADATA**.|
 | enabled<sup>8+</sup>  | boolean                                                  | Yes  | No  | Whether the ability is enabled.                          |
 | supportWindowMode<sup>9+</sup>  | Array\<[SupportWindowMode](js-apis-Bundle.md)> | Yes  | No  | Window modes supported by the ability.                     |
 | maxWindowRatio<sup>9+</sup>  | number                                            | Yes  | No  | Maximum window ratio supported by the ability.                     |
diff --git a/en/application-dev/reference/apis/js-apis-bundle-BundleInstaller.md b/en/application-dev/reference/apis/js-apis-bundle-BundleInstaller.md
new file mode 100644
index 0000000000000000000000000000000000000000..7c86528db55ea364316caaa927b29a90f88b253c
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-bundle-BundleInstaller.md
@@ -0,0 +1,100 @@
+# BundleInstaller
+
+The **BundleInstaller** module provides APIs for installing, updating, and deleting bundles on devices.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## System Capability
+
+SystemCapability.BundleManager.BundleFramework
+
+## BundleInstaller.install
+
+install(bundleFilePaths: Array&lt;string&gt;, param: InstallParam, callback: AsyncCallback&lt;InstallStatus&gt;): void;
+
+Installs bundles. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.INSTALL_BUNDLE
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**Parameters**
+
+| Name           | Type                                                | Mandatory| Description                                                        |
+| --------------- | ---------------------------------------------------- | ---- | ------------------------------------------------------------ |
+| bundleFilePaths | Array&lt;string&gt;                                  | Yes  | Paths where the bundles are stored. Each path should point to a relative directory of the current application's data directory.|
+| param           | [InstallParam](#installparam)                        | Yes  | Parameters required for the installation or uninstall.                                    |
+| callback        | AsyncCallback&lt;[InstallStatus](#installstatus)&gt; | Yes  | Callback used to return the installation status.              |
+
+## BundleInstaller.uninstall
+
+uninstall(bundleName: string, param: InstallParam, callback: AsyncCallback&lt;InstallStatus&gt;): void;
+
+Uninstalls a bundle. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.INSTALL_BUNDLE
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**Parameters**
+
+| Name      | Type                                                | Mandatory| Description                                          |
+| ---------- | ---------------------------------------------------- | ---- | ---------------------------------------------- |
+| bundleName | string                                               | Yes  | Bundle name.                                          |
+| param      | [InstallParam](#installparam)                        | Yes  | Parameters required for the installation or uninstall.                      |
+| callback   | AsyncCallback&lt;[InstallStatus](#installstatus)&gt; | Yes  | Callback used to return the installation status.|
+
+## BundleInstaller.recover
+
+recover(bundleName: string, param: InstallParam, callback: AsyncCallback&lt;InstallStatus&gt;): void;
+
+Recovers a bundle. This API uses an asynchronous callback to return the result.
+
+**Required permissions**
+
+ohos.permission.INSTALL_BUNDLE
+
+**System capability**
+
+SystemCapability.BundleManager.BundleFramework
+
+**Parameters**
+
+| Name      | Type                                                | Mandatory| Description                                          |
+| ---------- | ---------------------------------------------------- | ---- | ---------------------------------------------- |
+| bundleName | string                                               | Yes  | Bundle name.                                          |
+| param      | [InstallParam](#installparam)                        | Yes  | Parameters required for the installation or uninstall.                      |
+| callback   | AsyncCallback&lt;[InstallStatus](#installstatus)&gt; | Yes  | Callback used to return the installation status.|
+
+## InstallParam
+
+Describes the parameters required for bundle installation or uninstall.
+
+ **System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name       | Type   | Description              |
+| ----------- | ------- | ------------------ |
+| userId      | number  | User ID.        |
+| installFlag | number  | Installation flag.      |
+| isKeepData  | boolean | Whether data is kept.|
+
+## InstallStatus
+
+Describes the bundle installation status.
+
+ **System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name         | Type                                                        | Readable| Writable| Description                          |
+| ------------- | ------------------------------------------------------------ | ---- | ---- | ------------------------------ |
+| status        | bundle.[InstallErrorCode](js-apis-Bundle.md#installerrorcode) | Yes  | No  | Installation or uninstall error code.      |
+| statusMessage | string                                                       | Yes  | No  | Installation or uninstall status message.|
diff --git a/en/application-dev/reference/apis/js-apis-bundle-ElementName.md b/en/application-dev/reference/apis/js-apis-bundle-ElementName.md
index ede83cd6de76637220005f0821471c0141c9721f..205c9f15192c4c2c9abfcb08b1f1ae156d7baf75 100644
--- a/en/application-dev/reference/apis/js-apis-bundle-ElementName.md
+++ b/en/application-dev/reference/apis/js-apis-bundle-ElementName.md
@@ -1,14 +1,14 @@
 # ElementName
 
+The **ElementName** module provides the element name information.
+
 > **NOTE**
 >
 > The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
-Provides the element name information.
-
 ## ElementName
 
- **System capability**: SystemCapability.BundleManager.BundleFramework
+**System capability**: SystemCapability.BundleManager.BundleFramework
 
 | Name                    | Type    | Readable| Writable| Description                      |
 | ----------------------- | ---------| ---- | ---- | ------------------------- |
diff --git a/en/application-dev/reference/apis/js-apis-bundle-LauncherAbilityInfo.md b/en/application-dev/reference/apis/js-apis-bundle-LauncherAbilityInfo.md
new file mode 100644
index 0000000000000000000000000000000000000000..7b932cacbc2195e8c52976aa80e71bd3b638921d
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-bundle-LauncherAbilityInfo.md
@@ -0,0 +1,20 @@
+# LauncherAbilityInfo
+
+The **LauncherAbilityInfo** module provides information about a launcher ability.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## LauncherAbilityInfo
+
+**System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name           | Type                                                | Readable| Writable| Description                                |
+| --------------- | ---------------------------------------------------- | ---- | ---- | ------------------------------------ |
+| applicationInfo | [ApplicationInfo](js-apis-bundle-ApplicationInfo.md) | Yes  | No  | Application information of the launcher ability.|
+| elementName     | [ElementName](js-apis-bundle-ElementName.md)         | Yes  | No  | Element name of the launcher ability.   |
+| labelId         | number                                               | Yes  | No  | Label ID of the launcher ability.            |
+| iconId          | number                                               | Yes  | No  | Icon ID of the launcher ability.            |
+| userId          | number                                               | Yes  | No  | User ID of the launcher ability.            |
+| installTime     | number                                               | Yes  | No  | Time when the launcher ability is installed.          |
diff --git a/en/application-dev/reference/apis/js-apis-bundle-PermissionDef.md b/en/application-dev/reference/apis/js-apis-bundle-PermissionDef.md
new file mode 100644
index 0000000000000000000000000000000000000000..4ebc8d40516c596de2977ea19583e019cce2ac1f
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-bundle-PermissionDef.md
@@ -0,0 +1,19 @@
+# PermissionDef
+
+The **PermissionDef** module provides permission details defined in the configuration file.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## **PermissionDef**
+
+**System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name          | Type  | Readable| Writable| Description          |
+| -------------- | ------ | ---- | ---- | -------------- |
+| permissionName | string | Yes  | No  | Name of the permission.  |
+| grantMode      | number | Yes  | No  | Grant mode of the permission.|
+| labelId        | number | Yes  | No  | Label ID of the permission.  |
+| descriptionId  | number | Yes  | No  | Description ID of the permission.  |
+
diff --git a/en/application-dev/reference/apis/js-apis-bundle-ShortcutInfo.md b/en/application-dev/reference/apis/js-apis-bundle-ShortcutInfo.md
new file mode 100644
index 0000000000000000000000000000000000000000..8b2cf350047aa0d4c8e165b71b030f3816f6f75f
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-bundle-ShortcutInfo.md
@@ -0,0 +1,41 @@
+# ShortcutInfo
+
+The **ShortcutInfo** module provides shortcut information defined in the configuration file.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## ShortcutWant
+
+Describes the information about the target to which the shortcut points.
+
+**System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name                     | Type  | Readable| Writable| Description                |
+| ------------------------- | ------ | ---- | ---- | -------------------- |
+| targetBundle              | string | Yes  | No  | Target bundle of the shortcut.|
+| targetModule<sup>9+</sup> | string | Yes  | No  | Target module of the shortcut.  |
+| targetClass               | string | Yes  | No  | Target class required by the shortcut.|
+
+## ShortcutInfo
+
+Describes the shortcut attribute information.
+
+**System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name                   | Type                                      | Readable| Writable| Description                        |
+| ----------------------- | ------------------------------------------ | ---- | ---- | ---------------------------- |
+| id                      | string                                     | Yes  | No  | ID of the application to which the shortcut belongs.    |
+| bundleName              | string                                     | Yes  | No  | Name of the bundle that contains the shortcut.        |
+| hostAbility             | string                                     | Yes  | No  | Local ability information of the shortcut.   |
+| icon                    | string                                     | Yes  | No  | Icon of the shortcut.              |
+| iconId<sup>8+</sup>     | number                                     | Yes  | No  | Icon ID of the shortcut.            |
+| label                   | string                                     | Yes  | No  | Label of the shortcut.              |
+| labelId<sup>8+</sup>    | number                                     | Yes  | No  | Label ID of the shortcut.            |
+| disableMessage          | string                                     | Yes  | No  | Message displayed when the shortcut is disabled.          |
+| wants                   | Array&lt;[ShortcutWant](#shortcutwant)&gt; | Yes  | No  | Want information required for the shortcut.        |
+| isStatic                | boolean                                    | Yes  | No  | Whether the shortcut is static.          |
+| isHomeShortcut          | boolean                                    | Yes  | No  | Whether the shortcut is a home shortcut.|
+| isEnabled               | boolean                                    | Yes  | No  | Whether the shortcut is enabled.            |
+| moduleName<sup>9+</sup> | string                                     | Yes  | No  | Module name of the shortcut.            |
diff --git a/en/application-dev/reference/apis/js-apis-bundle-remoteAbilityInfo.md b/en/application-dev/reference/apis/js-apis-bundle-remoteAbilityInfo.md
new file mode 100644
index 0000000000000000000000000000000000000000..4210ac52230c5e86855c8afacd7c442999efdea6
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-bundle-remoteAbilityInfo.md
@@ -0,0 +1,17 @@
+# RemoteAbilityInfo
+
+The **RemoteAbilityInfo** module provides information about a remote ability.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## RemoteAbilityInfo
+
+**System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name       | Type                                        | Readable| Writable| Description                   |
+| ----------- | -------------------------------------------- | ---- | ---- | ----------------------- |
+| elementName | [ElementName](js-apis-bundle-ElementName.md) | Yes  | No  | Element name of the ability.      |
+| label       | string                                       | Yes  | No  | Label of the ability.  |
+| icon        | string                                       | Yes  | No  | Icon of the ability.|
diff --git a/en/application-dev/reference/apis/js-apis-data-rdb.md b/en/application-dev/reference/apis/js-apis-data-rdb.md
index adf54efbe8e95058c353a049211cec7c20e72ae3..296b8a58c2e89677eed23ee377c7568603429646 100644
--- a/en/application-dev/reference/apis/js-apis-data-rdb.md
+++ b/en/application-dev/reference/apis/js-apis-data-rdb.md
@@ -4,7 +4,7 @@ The relational database (RDB) manages data based on relational models. With the
 
 This module provides the following RDB-related functions:
 
-- [RdbPredicates](#rdbpredicates): predicates indicating the nature, feature, or relationship of a data entity in an RDB store. It is used to define the operation conditions for an RDB store.
+- [RdbPredicates](#rdbpredicates): provides predicates indicating the nature, feature, or relationship of a data entity in an RDB store. It is used to define the operation conditions for an RDB store.
 - [RdbStore](#rdbstore): provides APIs for managing an RDB store.
 
 > **NOTE**<br/>
@@ -166,14 +166,14 @@ let predicates = new data_rdb.RdbPredicates("EMPLOYEE")
 inDevices(devices: Array&lt;string&gt;): RdbPredicates
 
 
-Specifies a remote device on the network during distributed database synchronization.
+Connects to the specified remote devices on the network during distributed database synchronization.
 
 **System capability**: SystemCapability.DistributedDataManager.RelationalStore.Core
 
 **Parameters**
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| devices | Array&lt;string&gt; | Yes| ID of the remote device to specify.|
+| devices | Array&lt;string&gt; | Yes| IDs of the remote devices in the same network.|
 
 **Return value**
 | Type| Description|
@@ -948,6 +948,8 @@ predicates.notIn("NAME", ["Lisa", "Rose"])
 
 Provides methods to manage an RDB store.
 
+Before using the following APIs, use [executeSql](#executesql) to initialize the database table structure and related data. For details, see [RDB Development](../../database/database-relational-guidelines.md).
+
 
 ### insert
 
@@ -977,7 +979,7 @@ rdbStore.insert("EMPLOYEE", valueBucket, function (status, rowId) {
         console.log("Failed to insert data");
         return;
     }
-    console.log("Inserted data, rowId = " + rowId);
+    console.log("Inserted data successfully, rowId = " + rowId);
 })
 ```
 
@@ -1011,7 +1013,7 @@ const valueBucket = {
 }
 let promise = rdbStore.insert("EMPLOYEE", valueBucket)
 promise.then((rowId) => {
-    console.log("Inserted data, rowId = " + rowId);
+    console.log("Inserted data successfully, rowId = " + rowId);
 }).catch((status) => {
     console.log("Failed to insert data");
 })
@@ -1056,10 +1058,10 @@ const valueBucket3 = {
 var valueBuckets = new Array(valueBucket1, valueBucket2, valueBucket3);
 rdbStore.batchInsert("EMPLOYEE", valueBuckets, function(status, insertNum) {
     if (status) {
-        console.log("bathInsert failed, status = " + status);
+        console.log("Failed to batch insert data, status = " + status);
         return;
     }
-    console.log("bathInsert is successful, the number of values that were inserted = " + insertNum);
+    console.log("Batch inserted data successfully. The number of values that were inserted = " + insertNum);
 })
 ```
 
@@ -1106,9 +1108,9 @@ const valueBucket3 = {
 var valueBuckets = new Array(valueBucket1, valueBucket2, valueBucket3);
 let promise = rdbStore.batchInsert("EMPLOYEE", valueBuckets);
 promise.then((insertNum) => {
-    console.log("bathInsert is successful, the number of values that were inserted = " + insertNum);
+    console.log("Batch inserted data successfully. The number of values that were inserted = " + insertNum);
 }).catch((status) => {
-    console.log("bathInsert failed, status = " + status);
+    console.log("Failed to batch insert data, status = " + status);
 })
 ```
 
@@ -1116,14 +1118,14 @@ promise.then((insertNum) => {
 
 update(values: ValuesBucket, predicates: RdbPredicates, callback: AsyncCallback&lt;number&gt;):void
 
-Updates data based on the specified **RdbPredicates** object. This API uses an asynchronous callback to return the result.
+Updates data in the RDB store based on the specified **RdbPredicates** object. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.DistributedDataManager.RelationalStore.Core
 
 **Parameters**
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| values | [ValuesBucket](#valuesbucket) | Yes| Rows of data to update in the RDB store. The key-value pair is associated with the column name in the target table.|
+| values | [ValuesBucket](#valuesbucket) | Yes| Data to update. The key-value pair is associated with the column name in the target table.|
 | predicates | [RdbPredicates](#rdbpredicates) | Yes| Update conditions specified by the **RdbPredicates** object.|
 | callback | AsyncCallback&lt;number&gt; | Yes| Callback invoked to return the number of rows updated.|
 
@@ -1158,7 +1160,7 @@ Updates data based on the specified **RdbPredicates** object. This API uses a pr
 **Parameters**
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| values | [ValuesBucket](#valuesbucket) | Yes| Rows of data to update in the RDB store. The key-value pair is associated with the column name in the target table.|
+| values | [ValuesBucket](#valuesbucket) | Yes| Data to update. The key-value pair is associated with the column name in the target table.|
 | predicates | [RdbPredicates](#rdbpredicates) | Yes| Update conditions specified by the **RdbPredicates** object.|
 
 **Return value**
@@ -1187,7 +1189,7 @@ promise.then(async (ret) => {
 ### update<sup>9+</sup>
 update(table: string, values: ValuesBucket, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback&lt;number&gt;):void
 
-Updates data based on the specified **DataSharePredicates** object. This API uses an asynchronous callback to return the result.
+Updates data in the RDB store based on the specified **DataSharePredicates** object. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.DistributedDataManager.RelationalStore.Core
 
@@ -1222,7 +1224,7 @@ rdbStore.update("EMPLOYEE", valueBucket, predicates, function (err, ret) {
 
 update(table: string, values: ValuesBucket, predicates: dataSharePredicates.DataSharePredicates):Promise&lt;number&gt;
 
-Updates data based on the specified **DataSharePredicates** object. This API uses a promise to return the result.
+Updates data in the RDB store based on the specified **DataSharePredicates** object. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.DistributedDataManager.RelationalStore.Core
 
@@ -1520,7 +1522,7 @@ Queries data from the RDB store of a remote device based on specified conditions
 | -------- | -------- | -------- | -------- |
 | device | string | Yes| Network ID of the remote device.|
 | table | string | Yes| Name of the target table.|
-| predicates | [RdbPredicates](#rdbpredicates)  | Yes| Conditions for querying data.|
+| predicates | [RdbPredicates](#rdbpredicates)  | Yes| Query conditions specified by the **RdbPredicates** object.|
 | columns | Array&lt;string&gt; | Yes| Columns to query. If this parameter is not specified, the query applies to all columns.|
 | callback | AsyncCallback&lt;[ResultSet](js-apis-data-resultset.md#resultset)&gt; | Yes| Callback invoked to return the result. If the operation is successful, a **ResultSet** object will be returned.|
 
@@ -1553,7 +1555,7 @@ Queries data from the RDB store of a remote device based on specified conditions
 | -------- | -------- | -------- | -------- |
 | device | string | Yes| Network ID of the remote device.|
 | table | string | Yes| Name of the target table.|
-| predicates | [RdbPredicates](#rdbpredicates)  | Yes| Conditions for querying data.|
+| predicates | [RdbPredicates](#rdbpredicates)  | Yes| Query conditions specified by the **RdbPredicates** object.|
 | columns | Array&lt;string&gt; | No| Columns to query. If this parameter is not specified, the query applies to all columns.|
 
 **Return value**
@@ -1580,7 +1582,7 @@ promise.then((resultSet) => {
 
 querySql(sql: string, bindArgs: Array&lt;ValueType&gt;, callback: AsyncCallback&lt;ResultSet&gt;):void
 
-Queries data using the specified SQL statement. This API uses an asynchronous callback to return the result.
+Queries data in the RDB store using the specified SQL statement. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.DistributedDataManager.RelationalStore.Core
 
@@ -1588,7 +1590,7 @@ Queries data using the specified SQL statement. This API uses an asynchronous ca
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
 | sql | string | Yes| SQL statement to run.|
-| bindArgs | Array&lt;[ValueType](#valuetype)&gt; | Yes| Values of the parameters in the SQL statement.|
+| bindArgs | Array&lt;[ValueType](#valuetype)&gt; | Yes| Arguments in the SQL statement.|
 | callback | AsyncCallback&lt;[ResultSet](js-apis-data-resultset.md)&gt; | Yes| Callback invoked to return the result. If the operation is successful, a **ResultSet** object will be returned.|
 
 **Example**
@@ -1608,7 +1610,7 @@ rdbStore.querySql("SELECT * FROM EMPLOYEE CROSS JOIN BOOK WHERE BOOK.NAME = ?",
 
 querySql(sql: string, bindArgs?: Array&lt;ValueType&gt;):Promise&lt;ResultSet&gt;
 
-Queries data using the specified SQL statement. This API uses a promise to return the result.
+Queries data in the RDB store using the specified SQL statement. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.DistributedDataManager.RelationalStore.Core
 
@@ -1616,7 +1618,7 @@ Queries data using the specified SQL statement. This API uses a promise to retur
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
 | sql | string | Yes| SQL statement to run.|
-| bindArgs | Array&lt;[ValueType](#valuetype)&gt; | No| Values of the parameters in the SQL statement.|
+| bindArgs | Array&lt;[ValueType](#valuetype)&gt; | No| Arguments in the SQL statement.|
 
 **Return value**
 | Type| Description|
@@ -1648,7 +1650,7 @@ Executes an SQL statement that contains specified arguments but returns no value
 | -------- | -------- | -------- | -------- |
 | sql | string | Yes| SQL statement to run.|
 | bindArgs | Array&lt;[ValueType](#valuetype)&gt; | Yes| Arguments in the SQL statement.|
-| callback | AsyncCallback&lt;void&gt; | Yes| Callback that returns no value.|
+| callback | AsyncCallback&lt;void&gt; | Yes| Callback invoked to return the result.|
 
 **Example**
 ```js
@@ -1658,7 +1660,7 @@ rdbStore.executeSql(SQL_CREATE_TABLE, null, function(err) {
         console.info("Failed to execute SQL, err: " + err)
         return
     }
-    console.info('Create table done.')
+    console.info('Created table successfully.')
 })
 ```
 
@@ -1680,14 +1682,14 @@ Executes an SQL statement that contains specified arguments but returns no value
 **Return value**
 | Type| Description|
 | -------- | -------- |
-| Promise&lt;void&gt; | Promise that returns no value.|
+| Promise&lt;void&gt; | Promise used to return the result.|
 
 **Example**
 ```js
 const SQL_CREATE_TABLE = "CREATE TABLE IF NOT EXISTS EMPLOYEE (ID INTEGER PRIMARY KEY AUTOINCREMENT, NAME TEXT NOT NULL, AGE INTEGER, SALARY REAL, CODES BLOB)"
 let promise = rdbStore.executeSql(SQL_CREATE_TABLE)
 promise.then(() => {
-    console.info('Create table done.')
+    console.info('Created table successfully.')
 }).catch((err) => {
     console.info("Failed to execute SQL, err: " + err)
 })
@@ -1785,7 +1787,7 @@ rdbStore.backup("dbBackup.db", function(err) {
         console.info('Failed to back up data, err: ' + err)
         return
     }
-    console.info('Backup successful.')
+    console.info('Backed up data successfully.')
 })
 ```
 
@@ -1811,7 +1813,7 @@ Backs up an RDB store. This API uses a promise to return the result.
 ```js
 let promiseBackup = rdbStore.backup("dbBackup.db")
 promiseBackup.then(()=>{
-    console.info('Backup successful.')
+    console.info('Backed up data successfully.')
 }).catch((err)=>{
     console.info('Failed to back up data, err: ' + err)
 })
@@ -1838,7 +1840,7 @@ rdbStore.restore("dbBackup.db", function(err) {
         console.info('Failed to restore data, err: ' + err)
         return
     }
-    console.info('Restore successful.')
+    console.info('Restored data successfully.')
 })
 ```
 
@@ -1864,7 +1866,7 @@ Restores an RDB store from a backup file. This API uses a promise to return the
 ```js
 let promiseRestore = rdbStore.restore("dbBackup.db")
 promiseRestore.then(()=>{
-    console.info('Restore successful.')
+    console.info('Restored data successfully.')
 }).catch((err)=>{
     console.info('Failed to restore data, err: ' + err)
 })
@@ -1924,7 +1926,7 @@ let promise = rdbStore.setDistributedTables(["EMPLOYEE"])
 promise.then(() => {
     console.info("Set distributed tables successfully.")
 }).catch((err) => {
-    console.info("Failed to set distributed tables, err: " + err)
+    console.info('Failed to set distributed tables, err: ' + err)
 })
 ```
 
@@ -1932,7 +1934,7 @@ promise.then(() => {
 
 obtainDistributedTableName(device: string, table: string, callback: AsyncCallback&lt;string&gt;): void
 
-Obtains the distributed table name for a remote device based on the local table name. The distributed table name is required when the RDB store of a remote device is queried. This API uses an asynchronous callback to return the result.
+Obtains the distributed table name for a remote device based on the local table name. This API uses an asynchronous callback to return the result. The distributed table name is required when the RDB store of a remote device is queried.
 
 **Required permissions**: ohos.permission.DISTRIBUTED_DATASYNC
 
@@ -1961,7 +1963,7 @@ rdbStore.obtainDistributedTableName("12345678abcde", "EMPLOYEE", function (err,
 
  obtainDistributedTableName(device: string, table: string): Promise&lt;string&gt;
 
-Obtains the distributed table name for a remote device based on the local table name. The distributed table name is required when the RDB store of a remote device is queried. This API uses a promise to return the result.
+Obtains the distributed table name for a remote device based on the local table name. This API uses a promise to return the result. The distributed table name is required when the RDB store of a remote device is queried.
 
 **Required permissions**: ohos.permission.DISTRIBUTED_DATASYNC
 
@@ -2003,7 +2005,7 @@ Synchronizes data between devices. This API uses an asynchronous callback to ret
 | -------- | -------- | -------- | -------- |
 | mode | [SyncMode](#syncmode8) | Yes| Data synchronization mode. The value can be **push** or **pull**.|
 | predicates | [RdbPredicates](#rdbpredicates) | Yes| **RdbPredicates** object that specifies the data and devices to synchronize.|
-| callback | AsyncCallback&lt;Array&lt;[string, number]&gt;&gt; | Yes| Callback invoked to send the synchronization result to the caller. <br>**string** indicates the device ID. <br>**number** indicates the synchronization status of each device. The value **0** indicates a successful synchronization. Other values indicate a synchronization failure. |
+| callback | AsyncCallback&lt;Array&lt;[string, number]&gt;&gt; | Yes| Callback invoked to send the synchronization result to the caller. <br>**string** indicates the device ID. <br>**number** indicates the synchronization status of that device. The value **0** indicates a successful synchronization. Other values indicate a synchronization failure. |
 
 **Example**
 ```js
@@ -2042,7 +2044,7 @@ Synchronizes data between devices. This API uses a promise to return the result.
 
 | Type| Description|
 | -------- | -------- |
-| Promise&lt;Array&lt;[string, number]&gt;&gt; | Promise used to return the synchronization result to the caller. <br>**string** indicates the device ID. <br>**number** indicates the synchronization status of each device. The value **0** indicates a successful synchronization. Other values indicate a synchronization failure. |
+| Promise&lt;Array&lt;[string, number]&gt;&gt; | Promise used to return the synchronization result to the caller. <br>**string** indicates the device ID. <br>**number** indicates the synchronization status of that device. The value **0** indicates a successful synchronization. Other values indicate a synchronization failure. |
 
 **Example**
 ```js
diff --git a/en/application-dev/reference/apis/js-apis-dataAbilityHelper.md b/en/application-dev/reference/apis/js-apis-dataAbilityHelper.md
index 52af89ae7faa9fd20a28a62f959f4a3f39340ced..1d10f56aeb69e13d2f329bfc18f56127667ef930 100644
--- a/en/application-dev/reference/apis/js-apis-dataAbilityHelper.md
+++ b/en/application-dev/reference/apis/js-apis-dataAbilityHelper.md
@@ -119,7 +119,7 @@ helper.on(
 
 off(type: 'dataChange', uri: string, callback?: AsyncCallback\<void>): void
 
-Unregisters the observer used to observe data specified by a given URI. This API uses an asynchronous callback to return the result.
+Deregisters the observer used to observe data specified by a given URI. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.FAModel
 
@@ -647,7 +647,7 @@ Deletes one or more data records from the database. This API uses an asynchronou
 
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
-import ohos_data_ability from '@ohos.data.dataability'
+import ohos_data_ability from '@ohos.data.dataAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
@@ -662,7 +662,7 @@ DAHelper.delete(
 
 ## DataAbilityHelper.delete
 
-delete(uri: string, predicates: dataAbility.DataAbilityPredicates): Promise\<number>
+delete(uri: string, predicates?: dataAbility.DataAbilityPredicates): Promise\<number>;
 
 Deletes one or more data records from the database. This API uses a promise to return the result.
 
@@ -685,7 +685,7 @@ Deletes one or more data records from the database. This API uses a promise to r
 
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
-import ohos_data_ability from '@ohos.data.dataability'
+import ohos_data_ability from '@ohos.data.dataAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
@@ -719,7 +719,7 @@ Updates data records in the database. This API uses an asynchronous callback to
 
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
-import ohos_data_ability from '@ohos.data.dataability'
+import ohos_data_ability from '@ohos.data.dataAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
@@ -741,7 +741,7 @@ DAHelper.update(
 
 ## DataAbilityHelper.update
 
-update(uri: string, valuesBucket: rdb.ValuesBucket, predicates: dataAbility.DataAbilityPredicates): Promise\<number>
+update(uri: string, valuesBucket: rdb.ValuesBucket, predicates?: dataAbility.DataAbilityPredicates): Promise\<number>;
 
 Updates data records in the database. This API uses a promise to return the result.
 
@@ -765,7 +765,7 @@ Updates data records in the database. This API uses a promise to return the resu
 
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
-import ohos_data_ability from '@ohos.data.dataability'
+import ohos_data_ability from '@ohos.data.dataAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
@@ -806,7 +806,7 @@ Queries data in the database. This API uses an asynchronous callback to return t
 
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
-import ohos_data_ability from '@ohos.data.dataability'
+import ohos_data_ability from '@ohos.data.dataAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
@@ -825,7 +825,7 @@ DAHelper.query(
 
 ## DataAbilityHelper.query
 
-query(uri: string, columns: Array\<string>, predicates: dataAbility.DataAbilityPredicates): Promise\<ResultSet>
+query(uri: string, columns?: Array\<string>, predicates?: dataAbility.DataAbilityPredicates): Promise\<ResultSet>;
 
 Queries data in the database. This API uses a promise to return the result.
 
@@ -849,7 +849,7 @@ Queries data in the database. This API uses a promise to return the result.
 
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
-import ohos_data_ability from '@ohos.data.dataability'
+import ohos_data_ability from '@ohos.data.dataAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
@@ -876,7 +876,7 @@ Calls the extended API of the Data ability. This API uses a promise to return th
 
 | Name      | Type                             | Mandatory| Description                                            |
 | ---------- | --------------------------------- | ---- | ------------------------------------------------ |
-| uri        | string                 | Yes  | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx"          |
+| uri        | string                 | Yes  | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx".          |
 | method    | string                  | Yes  | Name of the API to call.  |
 | arg      | string                   | Yes  |Parameter to pass.     |
 | extras   | [PacMap](#pacmap)        | Yes  | Key-value pair parameter.      |
@@ -912,7 +912,7 @@ Calls the extended API of the Data ability. This API uses an asynchronous callba
 
 | Name      | Type                             | Mandatory| Description                                            |
 | ---------- | --------------------------------- | ---- | ------------------------------------------------ |
-| uri        | string                 | Yes  | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx"          |
+| uri        | string                 | Yes  | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx".          |
 | method    | string                  | Yes  | Name of the API to call.  |
 | arg      | string                   | Yes  |Parameter to pass.     |
 | extras   | [PacMap](#pacmap)        | Yes  | Key-value pair parameter.      |
@@ -932,8 +932,107 @@ dataAbilityHelper.call("dataability:///com.example.jsapidemo.UserDataAbility", "
     console.info('Operation succeeded: ' + data);
 });
 ```
+
+## DataAbilityHelper.executeBatch
+
+executeBatch(uri: string, operations: Array\<DataAbilityOperation>, callback: AsyncCallback\<Array\<DataAbilityResult>>): void;
+
+Operates data in the database. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.FAModel
+
+**Parameters**
+
+| Name           | Type                                        | Mandatory| Description                                            |
+| ----------    | ---------------------------------             | ---- | ------------------------------------------------ |
+| uri           | string                                        | Yes  | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx".|
+| operations    |  Array\<[DataAbilityOperation](#dataabilityoperation)>               | Yes  | A list of data operations on the database.  |
+| callback      |  AsyncCallback\<Array\<[DataAbilityResult](#dataabilityresult)>>    | Yes  |Callback used to return the result of each operation in the **DataAbilityResult** array.     |
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility';
+
+// Select the operations to be performed on the database according to the DataAbilityOperation array.
+let op=new Array();
+let dataAbilityHelper = featureAbility.acquireDataAbilityHelper("dataability:///com.example.jsapidemo.UserDataAbility");
+dataAbilityHelper.executeBatch("dataability:///com.example.jsapidemo.UserDataAbility", op, (err, data) => {
+    if (err) {
+        console.error('Operation failed. Cause: ' + err);
+        return;
+    }
+    console.info('Operation succeeded: ' + data);
+});
+```
+
+## DataAbilityHelper.executeBatch
+
+executeBatch(uri: string, operations: Array\<DataAbilityOperation>): Promise\<Array\<DataAbilityResult>>;
+
+Operates data in the database. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.FAModel
+
+**Parameters**
+
+| Name         | Type                           | Mandatory| Description                                            |
+| ----------    | -------------------------------| ---- | ------------------------------------------------ |
+| uri           | string                         | Yes  | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx".|
+| operations    |  Array\<[DataAbilityOperation](#dataabilityoperation)>  | Yes  | A list of data operations on the database.  |
+
+**Return value**
+
+| Type| Description|
+|------ | ------- |
+|Promise\<Array\<[DataAbilityResult](#dataabilityresult)>> | Promise used to return the result of each operation in the **DataAbilityResult** array.|
+
+**Example**
+
+```js
+import featureAbility from '@ohos.ability.featureAbility';
+
+// Select the operations to be performed on the database according to the DataAbilityOperation array.
+let op=new Array();
+let dataAbilityHelper = featureAbility.acquireDataAbilityHelper("dataability:///com.example.jsapidemo.UserDataAbility");
+dataAbilityHelper.executeBatch("dataability:///com.example.jsapidemo.UserDataAbility",op ).then((data) => {
+    console.info('Operation succeeded: ' + data);
+}).catch((error) => {
+    console.error('Operation failed. Cause: ' + error);
+});
+
+```
+
 ## PacMap
 
+[key: string]: number | string | boolean | Array\<string | number | boolean> | null;
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.FAModel
+
 | Name| Type| Mandatory| Description|
 | ------ | ------ | ------ | ------ |
 | [key: string] | number \| string \| boolean \| Array\<string \| number \| boolean\> \| null | Yes| Data stored in key-value pairs.|
+
+## DataAbilityOperation
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.FAModel
+
+| Name      | Type    | Readable   |   Writable   |     Mandatory|       Description     |
+| --------  | --------    | -------- | -------- | --------| --------        |
+| uri   | string | Yes     |     No   |      Yes   | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx". | 
+| type   | featureAbility.DataAbilityOperationType | Yes     |     No   |      Yes   | Operation type. | 
+| valuesBucket?   |  rdb.ValuesBucket | Yes     |     No   |      No   | Data value to set. | 
+| valueBackReferences?   | rdb.ValuesBucket | Yes     |     No   |      No   | **ValuesBucket** object that contains a set of key-value pairs. | 
+| predicates?   | dataAbility.DataAbilityPredicates | Yes     |     No   |      No   | Predicates to set. If no predicate is set, all data records are displayed. | 
+| predicatesBackReferences?   | Map\<number, number> | Yes     |     No   |      No   | Back references of the predicates. | 
+| interrupted?   | boolean | Yes     |     No   |      No   | Whether batch operations can be interrupted. | 
+| expectedCount?   | number | Yes     |     No   |      No   | Expected number of rows to be updated or deleted. | 
+
+## DataAbilityResult
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.FAModel
+
+| Name      | Type | Readable     |   Writable    |     Mandatory   |       Description  |
+| --------  | --------  | --------  | --------  | --------    | --------    |
+| uri?      | string    | Yes       |     No    |      No   | URI of the Data ability. Example: "dataability:///com.example.xxx.xxxx". | 
+| count?     | number    | Yes       |     No    |      No   | Number of rows affected by the operation. | 
diff --git a/en/application-dev/reference/apis/js-apis-dispatchInfo.md b/en/application-dev/reference/apis/js-apis-dispatchInfo.md
new file mode 100644
index 0000000000000000000000000000000000000000..5f476f34bd9ed8c08fc0e033243c1f4fb55ca23c
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-dispatchInfo.md
@@ -0,0 +1,16 @@
+# DispatchInfo
+
+The **DispatchInfo** module provides dispatch information.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## DispatchInfo
+
+**System capability**: SystemCapability.BundleManager.BundleFramework
+
+| Name       | Type  | Readable| Writable| Description                    |
+| ----------- | ------ | ---- | ---- | ------------------------ |
+| verison     | string | Yes  | No  | Version of the API to dispatch.|
+| dispatchAPI | string | Yes  | No  | API to dispatch.    |
diff --git a/en/application-dev/reference/apis/js-apis-errorManager.md b/en/application-dev/reference/apis/js-apis-errorManager.md
new file mode 100644
index 0000000000000000000000000000000000000000..a06e1650bd6f3614a33c58dd092b55451d0a0db8
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-errorManager.md
@@ -0,0 +1,139 @@
+# ErrorManager
+
+The **ErrorManager** module provides APIs for registering and deregistering error observers.
+
+> **NOTE**
+> 
+> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## Modules to Import
+```
+import errorManager from '@ohos.application.errorManager'
+```
+
+## ErrorManager.registerErrorObserver
+
+registerErrorObserver(observer: ErrorObserver): number;
+
+Registers an error observer.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**Parameters**
+ 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| observer | [ErrorObserver](#errorobserver) | No| Numeric code of the observer.|
+
+**Example**
+    
+```js
+var observer = {
+    onUnhandledException(errorMsg) {
+        console.log('onUnhandledException, errorMsg: ', errorMsg)
+    }
+}
+errorManager.registerErrorObserver(observer)
+    .then((data) => {
+        console.log('----------- registerErrorObserver success ----------', data);
+    })
+    .catch((err) => {
+        console.log('----------- registerErrorObserver fail ----------', err);
+    })
+
+```
+
+## ErrorManager.unregisterErrorObserver
+
+unregisterErrorObserver(observerId: number,  callback: AsyncCallback\<void>): void;
+
+Deregisters an error observer. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**Parameters**
+ 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| observerId | number | No| Numeric code of the observer.|
+| callback | AsyncCallback\<void> | No| Callback used to return the result.|
+
+**Example**
+    
+```js
+var observerId = 100;
+
+function unregisterErrorObserverCallback(err) {
+    if (err) {
+        console.log('------------ unregisterErrorObserverCallback ------------', err);
+    }
+}
+errorManager.unregisterErrorObserver(observerId, unregisterErrorObserverCallback);
+
+```
+
+## ErrorManager.unregisterErrorObserver
+
+unregisterErrorObserver(observerId: number): Promise\<void>;
+
+Deregisters an error observer. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**Parameters**
+ 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| observerId | number | No| Numeric code of the observer.|
+
+**Return value**
+
+| Type| Description|
+| -------- | -------- |
+| Promise\<void> | Promise used to return the result.|
+
+**Example**
+    
+```js
+var observerId = 100;
+errorManager.unregisterErrorObserver(observerId)
+.then((data) => {
+    console.log('----------- unregisterErrorObserver success ----------', data);
+})
+.catch((err) => {
+    console.log('----------- unregisterErrorObserver fail ----------', err);
+})
+
+```
+
+## ErrorObserver
+
+onUnhandledException(errMsg: string): void;
+
+Called when an unhandled exception occurs in the JS runtime.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**Parameters**
+ 
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| errMsg | string | No| Message and error stack trace about the exception.|
+
+**Example**
+    
+```js
+var observer = {
+    onUnhandledException(errorMsg) {
+        console.log('onUnhandledException, errorMsg: ', errorMsg)
+    }
+}
+errorManager.registerErrorObserver(observer)
+    .then((data) => {
+        console.log('----------- registerErrorObserver success ----------', data);
+    })
+    .catch((err) => {
+        console.log('----------- registerErrorObserver fail ----------', err);
+    })
+
+```
diff --git a/en/application-dev/reference/apis/js-apis-formextension.md b/en/application-dev/reference/apis/js-apis-formextension.md
index daea33dbb50edf3aec50c84eee9795339bd9c43a..1540e538e1bcc8f53165a3fd277e60f76e73a7a1 100644
--- a/en/application-dev/reference/apis/js-apis-formextension.md
+++ b/en/application-dev/reference/apis/js-apis-formextension.md
@@ -35,15 +35,15 @@ Called to notify the widget provider that a **Form** instance (widget) has been
 
 **Parameters**
 
-| Name| Type                                  | Mandatory| Description                                                        |
-| ------ | -------------------------------------- | ---- | ------------------------------------------------------------ |
-| want   | [Want](js-apis-application-Want.md) | Yes  | Information related to the extension, including the widget ID, name, and style. The information must be managed as persistent data to facilitate subsequent widget update and deletion.|
+  | Name| Type                                  | Mandatory| Description                                                        |
+  | ------ | -------------------------------------- | ---- | ------------------------------------------------------------ |
+  | want   | [Want](js-apis-application-Want.md) | Yes  | Information related to the extension, including the widget ID, name, and style. The information must be managed as persistent data to facilitate subsequent widget update and deletion.|
 
 **Return value**
 
-| Type                                                        | Description                                                       |
-| ------------------------------------------------------------ | ----------------------------------------------------------- |
-| [formBindingData.FormBindingData](js-apis-formbindingdata.md#formbindingdata) | A **formBindingData.FormBindingData** object containing the data to be displayed on the widget.|
+  | Type                                                        | Description                                                       |
+  | ------------------------------------------------------------ | ----------------------------------------------------------- |
+  | [formBindingData.FormBindingData](js-apis-formbindingdata.md#formbindingdata) | A **formBindingData.FormBindingData** object containing the data to be displayed on the widget.|
 
 **Example**
 
@@ -72,9 +72,9 @@ Called to notify the widget provider that a temporary widget has been converted
 
 **Parameters**
 
-| Name| Type  | Mandatory| Description                    |
-| ------ | ------ | ---- | ------------------------ |
-| formId | string | Yes  | ID of the widget that requests to be converted to a normal one.|
+  | Name| Type  | Mandatory| Description                    |
+  | ------ | ------ | ---- | ------------------------ |
+  | formId | string | Yes  | ID of the widget that requests to be converted to a normal one.|
 
 **Example**
 
@@ -96,9 +96,9 @@ Called to notify the widget provider that a widget has been updated. After obtai
 
 **Parameters**
 
-| Name| Type  | Mandatory| Description              |
-| ------ | ------ | ---- | ------------------ |
-| formId | string | Yes  | ID of the widget that requests to be updated.|
+  | Name| Type  | Mandatory| Description              |
+  | ------ | ------ | ---- | ------------------ |
+  | formId | string | Yes  | ID of the widget that requests to be updated.|
 
 **Example**
 
@@ -127,9 +127,9 @@ Called to notify the widget provider of the change of visibility.
 
 **Parameters**
 
-| Name   | Type                     | Mandatory| Description                        |
-| --------- | ------------------------- | ---- | ---------------------------- |
-| newStatus | { [key: string]: number } | Yes  | ID and visibility status of the widget to be changed.|
+  | Name   | Type                     | Mandatory| Description                        |
+  | --------- | ------------------------- | ---- | ---------------------------- |
+  | newStatus | { [key: string]: number } | Yes  | ID and visibility status of the widget to be changed.|
 
 **Example**
 
@@ -162,10 +162,10 @@ Called to instruct the widget provider to receive and process the widget event.
 
 **Parameters**
 
-| Name | Type  | Mandatory| Description                  |
-| ------- | ------ | ---- | ---------------------- |
-| formId  | string | Yes  | ID of the widget that requests the event.|
-| message | string | Yes  | Event message.            |
+  | Name | Type  | Mandatory| Description                  |
+  | ------- | ------ | ---- | ---------------------- |
+  | formId  | string | Yes  | ID of the widget that requests the event.|
+  | message | string | Yes  | Event message.            |
 
 **Example**
 
@@ -187,9 +187,9 @@ Called to notify the widget provider that a **Form** instance (widget) has been
 
 **Parameters**
 
-| Name| Type  | Mandatory| Description              |
-| ------ | ------ | ---- | ------------------ |
-| formId | string | Yes  | ID of the widget to be destroyed.|
+  | Name| Type  | Mandatory| Description              |
+  | ------ | ------ | ---- | ------------------ |
+  | formId | string | Yes  | ID of the widget to be destroyed.|
 
 **Example**
 
@@ -211,9 +211,9 @@ Called when the configuration of the environment where the ability is running is
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| config | [Configuration](js-apis-configuration.md) | Yes| New configuration.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | config | [Configuration](js-apis-configuration.md) | Yes| New configuration.| 
 
 **Example**
     
@@ -235,9 +235,9 @@ Called when the widget provider receives the status query result of a widget. By
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | No| Description of the widget state, including the bundle name, ability name, module name, widget name, and widget dimension.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | want | [Want](js-apis-application-Want.md) | No| Description of the widget state, including the bundle name, ability name, module name, widget name, and widget dimension.| 
 
 **Example**
     
@@ -250,3 +250,40 @@ Called when the widget provider receives the status query result of a widget. By
       }
   }
   ```
+
+## FormExtension.onShare
+
+onShare?(formId: string): {[key: string]: any};
+
+Called by the widget provider to receive shared widget data.
+
+This is a system API.
+
+**System capability**: SystemCapability.Ability.Form
+
+**Parameters**
+
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | formId | string | Yes  | ID of a widget.|
+
+**Return value**
+
+  | Type                                                        | Description                                                       |
+  | ------------------------------------------------------------ | ----------------------------------------------------------- |
+  | {[key: string]: any} | Data to be shared by the widget, in the form of key-value pairs.|
+
+**Example**
+    
+  ```js
+  class MyFormExtension extends FormExtension {
+      onShare(formId) {
+          console.log('FormExtension onShare, formId:' + formId);
+          let wantParams = {
+            "temperature":"20",
+            "time":"2022-8-8 09:59",
+          };
+          return wantParams;
+      }
+  }
+  ```
diff --git a/en/application-dev/reference/apis/js-apis-formextensioncontext.md b/en/application-dev/reference/apis/js-apis-formextensioncontext.md
index f2e1fe143fbac2991698d2dd4244d88b23b0ebd5..7cd19e0e0f9a5d4ae906abd1a6d469893c1e95e0 100644
--- a/en/application-dev/reference/apis/js-apis-formextensioncontext.md
+++ b/en/application-dev/reference/apis/js-apis-formextensioncontext.md
@@ -2,13 +2,32 @@
 
 The **FormExtensionContext** module, inherited from **ExtensionContext**, provides context for Form Extension abilities.
 
-You can use the APIs of this module to start abilities.
+You can use the APIs of this module to start Form Extension abilities.
 
 > **NOTE**
 >
 > The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 > The APIs of this module can be used only in the stage model.
 
+## Usage
+
+Before using the **ServiceExtensionContext** module, you must first obtain a **FormExtension** instance.
+```js
+import FormExtension from '@ohos.application.FormExtension';
+import formBindingData from '@ohos.application.formBindingData'
+export default class MyFormExtension extends FormExtension {
+    onCreate() {
+        let dataObj1 = {
+            temperature:"11c",
+            "time":"11:00"
+        };
+        let obj1 = formBindingData.createFormBindingData(dataObj1);
+        return obj1;
+    }
+}
+
+```
+
 ## FormExtensionContext.startAbility
 
 startAbility(want: Want, callback: AsyncCallback&lt;void&gt;): void
@@ -64,7 +83,7 @@ Starts an ability. This API uses a promise to return the result.
 
 | Type         | Description                               |
 | ------------ | ---------------------------------- |
-| Promise\<void> | Promise used to return the result.|
+| Promise&lt;void&lt; | Promise used to return the result.|
 
 **Example**
 
diff --git a/en/application-dev/reference/apis/js-apis-formprovider.md b/en/application-dev/reference/apis/js-apis-formprovider.md
index 81855948f4994b85d601763ffe5e817a175d3733..fbe8907aed6b59d005f027af62ec4d0b0ec9a141 100644
--- a/en/application-dev/reference/apis/js-apis-formprovider.md
+++ b/en/application-dev/reference/apis/js-apis-formprovider.md
@@ -189,6 +189,7 @@ Obtains the application's widget information that meets a filter criterion on th
 **Example**
 
 ```js
+import formInfo from '@ohos.application.formInfo';
 const filter : formInfo.FormInfoFilter = {
     moduleName : "entry"
 };
@@ -224,6 +225,7 @@ Obtains the application's widget information on the device. This API uses a prom
 **Example**
 
 ```js
+import formInfo from '@ohos.application.formInfo';
 const filter : formInfo.FormInfoFilter = {
     moduleName : "entry"
 };
@@ -236,13 +238,13 @@ formProvider.getFormsInfo(filter).then((data) => {
 
 ## requestPublishForm<sup>9+</sup>
 
-requestPublishForm(want: Want, formBindingData: formBindingData.FormBindingData, callback: AsyncCallback&lt;string&gt;): &lt;void&gt;;
+requestPublishForm(want: Want, formBindingData: formBindingData.FormBindingData, callback: AsyncCallback\<string>): void;
 
 Requests to publish a widget carrying data to the widget host. This API uses an asynchronous callback to return the result.
 
-**System capability**
+**System capability**: SystemCapability.Ability.Form
 
-SystemCapability.Ability.Form
+**System API**: This is a system API and cannot be called by third-party applications.
 
 **Parameters**
 
@@ -276,13 +278,13 @@ SystemCapability.Ability.Form
 
 ## requestPublishForm<sup>9+</sup>
 
-requestPublishForm(want: Want, callback: AsyncCallback&lt;string&gt;): &lt;void&gt;;
+requestPublishForm(want: Want, callback: AsyncCallback&lt;string&gt;): void;
 
 Requests to publish a widget to the widget host. This API uses an asynchronous callback to return the result.
 
-**System capability**
+**System capability**: SystemCapability.Ability.Form
 
-SystemCapability.Ability.Form
+**System API**: This is a system API and cannot be called by third-party applications.
 
 **Parameters**
 
@@ -317,9 +319,9 @@ requestPublishForm(want: Want, formBindingData?: formBindingData.FormBindingData
 
 Requests to publish a widget to the widget host. This API uses a promise to return the result.
 
-**System capability**
+**System capability**: SystemCapability.Ability.Form
 
-SystemCapability.Ability.Form
+**System API**: This is a system API and cannot be called by third-party applications.
 
 **Parameters**
 
@@ -360,6 +362,8 @@ Checks whether a widget can be published to the widget host. This API uses an as
 
 **System capability**: SystemCapability.Ability.Form
 
+**System API**: This is a system API and cannot be called by third-party applications.
+
 **Parameters**
 
 | Name| Type   | Mandatory| Description   |
@@ -402,6 +406,8 @@ Checks whether a widget can be published to the widget host. This API uses a pro
 
 **System capability**: SystemCapability.Ability.Form
 
+**System API**: This is a system API and cannot be called by third-party applications.
+
 **Return value**
 
 | Type         | Description                               |
diff --git a/en/application-dev/reference/apis/js-apis-media.md b/en/application-dev/reference/apis/js-apis-media.md
index 77002020139fbdb2aada0cb1141a0f2840a9f250..dff8251fcc345a2e8fb24b4fcafee582357951b0 100644
--- a/en/application-dev/reference/apis/js-apis-media.md
+++ b/en/application-dev/reference/apis/js-apis-media.md
@@ -106,6 +106,7 @@ media.createVideoPlayer().then((video) => {
 createAudioRecorder(): AudioRecorder
 
 Creates an **AudioRecorder** instance to control audio recording.
+Only one **AudioRecorder** instance can be created per device.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioRecorder
 
@@ -126,6 +127,7 @@ let audioRecorder = media.createAudioRecorder();
 createVideoRecorder(callback: AsyncCallback\<[VideoRecorder](#videorecorder9)>): void
 
 Creates a **VideoRecorder** instance in asynchronous mode. This API uses a callback to return the result.
+Only one **AudioRecorder** instance can be created per device.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -155,6 +157,7 @@ media.createVideoRecorder((error, video) => {
 createVideoRecorder(): Promise<[VideoRecorder](#videorecorder9)>
 
 Creates a **VideoRecorder** instance in asynchronous mode. This API uses a promise to return the result.
+Only one **AudioRecorder** instance can be created per device.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -272,14 +275,15 @@ For details about the audio playback demo, see [Audio Playback Development](../.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioPlayer
 
-| Name       | Type                     | Readable| Writable| Description                                                        |
-| ----------- | ------------------------- | ---- | ---- | ------------------------------------------------------------ |
-| src         | string                    | Yes  | Yes  | Audio media URI. The mainstream audio formats (MPEG-4, AAC, MPEG-3, OGG, and WAV) are supported.<br>**Example of supported URIs**:<br>1. FD playback: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP network playback: http://xx<br>3. HTTPS network playback: https://xx<br>**Note**:<br>To use media materials, you must declare the read permission. Otherwise, the media materials cannot be played properly.|
-| loop        | boolean                   | Yes  | Yes  | Whether to loop audio playback. The value **true** means to loop audio playback, and **false** means the opposite.                |
-| currentTime | number                    | Yes  | No  | Current audio playback position.                                        |
-| duration    | number                    | Yes  | No  | Audio duration.                                                  |
-| state       | [AudioState](#audiostate) | Yes  | No  | Audio playback state.                                            |
-
+| Name                           | Type                               | Readable| Writable| Description                                                        |
+| ------------------------------- | ----------------------------------- | ---- | ---- | ------------------------------------------------------------ |
+| src                             | string                              | Yes  | Yes  | Audio file URI. The mainstream audio formats (M4A, AAC, MPEG-3, OGG, and WAV) are supported.<br>**Examples of supported URI schemes**:<br>1. FD: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP: http://xx<br>3. HTTPS: https://xx<br>4. HLS: http://xx or https://xx<br>**Required permissions**: ohos.permission.READ_MEDIA and ohos.permission.INTERNET (The latter is required only when online resources are used.)|
+| fdSrc<sup>9+</sup>              | [AVFileDescriptor](#interruptmode9) | Yes  | Yes  | Description of the audio file. This attribute is required when audio resources of an application are continuously stored in a file.<br>**Example:**<br>Assume that a music file that stores continuous music resources consists of the following:<br>Music 1 (address offset: 0, byte length: 100)<br>Music 2 (address offset: 101; byte length: 50)<br>Music 3 (address offset: 151, byte length: 150)<br>1. To play music 1: AVFileDescriptor {fd = resource handle; offset = 0; length = 100; }<br>2. To play music 2: AVFileDescriptor {fd = resource handle; offset = 101; length = 50; }<br>3. To play music 3: AVFileDescriptor {fd = resource handle; offset = 151; length = 150; }<br>If the file is an independent music file, use **src=fd://xx**.<br> <br>**Required permissions**: ohos.permission.READ_MEDIA|
+| loop                            | boolean                             | Yes  | Yes  | Whether to loop audio playback. The value **true** means to loop audio playback, and **false** means the opposite.                |
+| audioInterruptMode<sup>9+</sup> | [InterruptMode](#interruptmode9)    | Yes  | Yes  | Audio interruption mode.                                              |
+| currentTime                     | number                              | Yes  | No  | Current audio playback position, in ms.                      |
+| duration                        | number                              | Yes  | No  | Audio duration, in ms.                                |
+| state                           | [AudioState](#audiostate)           | Yes  | No  | Audio playback state. This state cannot be used as the condition for triggering the call of **play()**, **pause()**, or **stop()**.|
 ### play<a name=audioplayer_play></a>
 
 play(): void
@@ -501,7 +505,7 @@ Subscribes to the audio buffering update event.
 
 | Name  | Type    | Mandatory| Description                                                        |
 | -------- | -------- | ---- | ------------------------------------------------------------ |
-| type     | string   | Yes  | Event type, which is 'bufferingUpdate' in this case.       |
+| type     | string   | Yes  | Event type, which is **'bufferingUpdate'** in this case.   |
 | callback | function | Yes  | Callback invoked when the event is triggered.<br>When [BufferingInfoType](#bufferinginfotype8) is set to **BUFFERING_PERCENT** or **CACHED_DURATION**, **value** is valid. Otherwise, **value** is fixed at **0**.|
 
 **Example**
@@ -590,7 +594,7 @@ audioPlayer.src = fdPath;  // Set the src attribute and trigger the 'dataLoad' e
 
 on(type: 'timeUpdate', callback: Callback\<number>): void
 
-Subscribes to the 'timeUpdate' event.
+Subscribes to the **'timeUpdate'** event.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioPlayer
 
@@ -598,7 +602,7 @@ Subscribes to the 'timeUpdate' event.
 
 | Name  | Type             | Mandatory| Description                                                        |
 | -------- | ----------------- | ---- | ------------------------------------------------------------ |
-| type     | string            | Yes  | Event type, which is 'timeUpdate' in this case.<br>The 'timeUpdate' event is triggered when the [seek()](#audioplayer_seek) API is called.|
+| type     | string            | Yes  | Event type, which is **'timeUpdate'** in this case.<br>The **'timeUpdate'** event is triggered when the [seek()](#audioplayer_seek) API is called. |
 | callback | Callback\<number> | Yes  | Callback invoked when the event is triggered. The input parameter of the callback is the time when the seek operation is successful.            |
 
 **Example**
@@ -618,7 +622,7 @@ audioPlayer.seek(30000); // Seek to 30000 ms.
 
 on(type: 'error', callback: ErrorCallback): void
 
-Subscribes to the audio playback error event.
+Subscribes to audio playback error events. After an error event is reported, you must handle the event and exit the playback.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioPlayer
 
@@ -626,13 +630,13 @@ Subscribes to the audio playback error event.
 
 | Name  | Type         | Mandatory| Description                                                        |
 | -------- | ------------- | ---- | ------------------------------------------------------------ |
-| type     | string        | Yes  | Event type, which is 'error' in this case.<br>The 'error' event is triggered when an error occurs during audio playback.|
+| type     | string        | Yes  | Event type, which is **'error'** in this case.<br>The **'error'** event is triggered when an error occurs during audio playback. |
 | callback | ErrorCallback | Yes  | Callback invoked when the event is triggered.                                      |
 
 **Example**
 
 ```js
-audioPlayer.on('error', (error) => {      // Set the error event callback.
+audioPlayer.on('error', (error) => {      // Set the 'error' event callback.
     console.info(`audio error called, errName is ${error.name}`);      // Print the error name.
     console.info(`audio error called, errCode is ${error.code}`);      // Print the error code.
     console.info(`audio error called, errMessage is ${error.message}`);// Print the detailed description of the error type.
@@ -646,13 +650,38 @@ Enumerates the audio playback states. You can obtain the state through the **sta
 
 **System capability**: SystemCapability.Multimedia.Media.AudioPlayer
 
-| Name              | Type  | Description          |
-| ------------------ | ------ | -------------- |
-| idle               | string | The audio player is idle.|
-| playing            | string | Audio playback is in progress.|
-| paused             | string | Audio playback is paused.|
-| stopped            | string | Audio playback is stopped.|
-| error<sup>8+</sup> | string | Audio playback is in the error state.    |
+| Name              | Type  | Description                                          |
+| ------------------ | ------ | ---------------------------------------------- |
+| idle               | string |  No audio playback is in progress. The audio player is in this state after the **'dataload'** or **'reset'** event is triggered.|
+| playing            | string | Audio playback is in progress. The audio player is in this state after the **'play'** event is triggered.          |
+| paused             | string | Audio playback is paused. The audio player is in this state after the **'pause'** event is triggered.         |
+| stopped            | string | Audio playback is stopped. The audio player is in this state after the **'stop'** event is triggered.     |
+| error<sup>8+</sup> | string | Audio playback is in the error state.                                    |
+
+## AVFileDescriptor<sup>9+</sup>
+
+Describes audio and video file resources. It is used to specify a particular resource for playback based on its offset and length within a file.
+
+**System capability**: SystemCapability.Multimedia.Media.AudioPlayer
+
+**Parameters**
+
+| Name| Type  | Mandatory| Description                                                        |
+| ------ | ------ | ---- | ------------------------------------------------------------ |
+| fd     | number | Yes  | Resource handle, which is obtained by calling **resourceManager.getRawFileDescriptor**.      |
+| offset | number | Yes  | Resource offset, which needs to be entered based on the preset resource information. An invalid value causes a failure to parse audio and video resources.|
+| length | number | Yes  | Resource length, which needs to be entered based on the preset resource information. An invalid value causes a failure to parse audio and video resources.|
+
+## InterruptMode<sup>9+</sup>
+
+Describes the audio interruption mode.
+
+**System capability**: SystemCapability.Multimedia.Media.AudioPlayer
+
+| Name                        | Default Value| Description      |
+| ---------------------------- | ------ | ---------- |
+| SHARE_MODE      | 0      | Shared mode.|
+| INDEPENDENT_MODE| 1      | Independent mode.    |
 
 ## VideoPlayer<sup>8+</sup>
 
@@ -666,13 +695,16 @@ For details about the video playback demo, see [Video Playback Development](../.
 
 | Name                    | Type                              | Readable| Writable| Description                                                        |
 | ------------------------ | ---------------------------------- | ---- | ---- | ------------------------------------------------------------ |
-| url<sup>8+</sup>         | string                             | Yes  | Yes  | Video media URL. The mainstream video formats (MPEG-4, MPEG-TS, WebM, and MKV) are supported.<br>**Example of supported URIs**:<br>1. FD playback: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP network playback: http://xx<br>3. HTTPS network playback: https://xx<br>3. HLS network playback: http://xx or https://xx<br>**Note**:<br>To use media materials, you must declare the read permission. Otherwise, the media materials cannot be played properly.|
+| url<sup>8+</sup>         | string                             | Yes  | Yes  | Video media URL. The mainstream video formats (MPEG-4, MPEG-TS, WebM, and MKV) are supported.<br>**Example of supported URIs**:<br>1. FD: fd://xx<br>![](figures/en-us_image_url.png)<br>2. HTTP: http://xx<br>3. HTTPS: https://xx<br>4. HLS: http://xx or https://xx<br>**Required permissions**: ohos.permission.READ_MEDIA and ohos.permission.INTERNET (The latter is required only when online resources are used.)|
+| fdSrc<sup>9+</sup> | [AVFileDescriptor](#interruptmode9) | Yes| Yes| Description of a video file. This attribute is required when video resources of an application are continuously stored in a file.<br>**Example:**<br>Assume that a music file that stores continuous music resources consists of the following:<br>Video 1 (address offset: 0, byte length: 100)<br>Video 2 (address offset: 101; byte length: 50)<br>Video 3 (address offset: 151, byte length: 150)<br>1. To play video 1: AVFileDescriptor {fd = resource handle; offset = 0; length = 100; }<br>2. To play video 2: AVFileDescriptor {fd = resource handle; offset = 101; length = 50; }<br>3. To play video 3: AVFileDescriptor {fd = resource handle; offset = 151; length = 150; }<br>To play an independent video file, use **src=fd://xx**.<br>**Note**:<br>**Required permissions**: ohos.permission.READ_MEDIA|
 | loop<sup>8+</sup>        | boolean                            | Yes  | Yes  | Whether to loop video playback. The value **true** means to loop video playback, and **false** means the opposite.                |
-| currentTime<sup>8+</sup> | number                             | Yes  | No  | Current video playback position.                                        |
-| duration<sup>8+</sup>    | number                             | Yes  | No  | Video duration. The value **-1** indicates the live streaming mode.                              |
+| videoScaleType<sup>9+</sup>        | [VideoScaleType](#videoscaletype9)                   | Yes  | Yes  | Video scale type.      |
+| audioInterruptMode<sup>9+</sup>        | [InterruptMode](#interruptmode9)                   | Yes  | Yes  | Audio interruption mode.      |
+| currentTime<sup>8+</sup> | number                             | Yes  | No  | Current video playback position, in ms.                      |
+| duration<sup>8+</sup>    | number                             | Yes  | No  | Video duration, in ms. The value **-1** indicates the live mode.            |
 | state<sup>8+</sup>       | [VideoPlayState](#videoplaystate8) | Yes  | No  | Video playback state.                                            |
-| width<sup>8+</sup>       | number                             | Yes  | No  | Video width.                                                    |
-| height<sup>8+</sup>      | number                             | Yes  | No  | Video height.                                                    |
+| width<sup>8+</sup>       | number                             | Yes  | No  | Video width, in pixels.                                  |
+| height<sup>8+</sup>      | number                             | Yes  | No  | Video height, in pixels.                                  |
 
 ### setDisplaySurface<sup>8+</sup>
 
@@ -1334,7 +1366,7 @@ videoPlayer.setSpeed(speed).then() => {
 
 selectBitrate(bitrate:number, callback: AsyncCallback\<number>): void
 
-Selects a bit rate from available bit rates. This API uses a callback to return the result. The available bit rates can be obtained by calling [availableBitrateCollected](#on('availableBitrateCollected')<sup>9+</sup>).
+Selects a bit rate from available ones, which can be obtained by calling [availableBitratesCollect](#onavailablebitratescollect9). This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoPlayer
 
@@ -1362,7 +1394,7 @@ videoPlayer.selectBitrate(bitrate, (err, result) => {
 
 selectBitrate(bitrate:number): Promise\<number>
 
-Selects a bit rate from available bit rates. This API uses a promise to return the result. The available bit rates can be obtained by calling [availableBitrateCollected](#on('availableBitrateCollected')<sup>9+</sup>).
+Selects a bit rate from available ones, which can be obtained by calling [availableBitratesCollect](#onavailablebitratescollect9). This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoPlayer
 
@@ -1401,7 +1433,7 @@ Subscribes to the video playback completion event.
 
 | Name  | Type    | Mandatory| Description                                                       |
 | -------- | -------- | ---- | ----------------------------------------------------------- |
-| type     | string   | Yes  | Event type, which is 'playbackCompleted' in this case.|
+| type     | string   | Yes  | Event type, which is **'playbackCompleted'** in this case. |
 | callback | function | Yes  | Callback invoked when the event is triggered.                                 |
 
 **Example**
@@ -1424,7 +1456,7 @@ Subscribes to the video buffering update event.
 
 | Name  | Type    | Mandatory| Description                                                        |
 | -------- | -------- | ---- | ------------------------------------------------------------ |
-| type     | string   | Yes  | Event type, which is 'bufferingUpdate' in this case.       |
+| type     | string   | Yes  | Event type, which is **'bufferingUpdate'** in this case.   |
 | callback | function | Yes  | Callback invoked when the event is triggered.<br>When [BufferingInfoType](#bufferinginfotype8) is set to **BUFFERING_PERCENT** or **CACHED_DURATION**, **value** is valid. Otherwise, **value** is fixed at **0**.|
 
 **Example**
@@ -1448,7 +1480,7 @@ Subscribes to the frame rendering start event.
 
 | Name  | Type           | Mandatory| Description                                                        |
 | -------- | --------------- | ---- | ------------------------------------------------------------ |
-| type     | string          | Yes  | Event type, which is 'startRenderFrame' in this case.|
+| type     | string          | Yes  | Event type, which is **'startRenderFrame'** in this case. |
 | callback | Callback\<void> | Yes  | Callback invoked when the event is triggered.                          |
 
 **Example**
@@ -1471,7 +1503,7 @@ Subscribes to the video width and height change event.
 
 | Name  | Type    | Mandatory| Description                                                        |
 | -------- | -------- | ---- | ------------------------------------------------------------ |
-| type     | string   | Yes  | Event type, which is 'videoSizeChanged' in this case.|
+| type     | string   | Yes  | Event type, which is **'videoSizeChanged'** in this case. |
 | callback | function | Yes  | Callback invoked when the event is triggered. **width** indicates the video width, and **height** indicates the video height.   |
 
 **Example**
@@ -1487,7 +1519,7 @@ videoPlayer.on('videoSizeChanged', (width, height) => {
 
 on(type: 'error', callback: ErrorCallback): void
 
-Subscribes to the video playback error event.
+Subscribes to video playback error events. After an error event is reported, you must handle the event and exit the playback.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoPlayer
 
@@ -1495,7 +1527,7 @@ Subscribes to the video playback error event.
 
 | Name  | Type         | Mandatory| Description                                                        |
 | -------- | ------------- | ---- | ------------------------------------------------------------ |
-| type     | string        | Yes  | Event type, which is 'error' in this case.<br>The 'error' event is triggered when an error occurs during video playback.|
+| type     | string        | Yes  | Event type, which is **'error'** in this case.<br>The **'error'** event is triggered when an error occurs during video playback. |
 | callback | ErrorCallback | Yes  | Callback invoked when the event is triggered.                                      |
 
 **Example**
@@ -1506,12 +1538,12 @@ videoPlayer.on('error', (error) => {      // Set the 'error' event callback.
     console.info(`video error called, errCode is ${error.code}`);      // Print the error code.
     console.info(`video error called, errMessage is ${error.message}`);// Print the detailed description of the error type.
 });
-videoPlayer.setVolume(3);  // Set volume to an invalid value to trigger the 'error' event.
+videoPlayer.url = 'fd://error';  // Set an incorrect URL to trigger the 'error' event.
 ```
 
-### on('availableBitrateCollected')<sup>9+</sup>
+### on('availableBitratesCollect')<sup>9+</sup>
 
-on(type: 'availableBitrateCollected', callback: (bitrates: Array<number>) => void): void
+on(type: 'availableBitratesCollect', callback: (bitrates: Array\<number>) => void): void
 
 Subscribes to the video playback bit rate reporting event.
 
@@ -1521,15 +1553,15 @@ Subscribes to the video playback bit rate reporting event.
 
 | Name  | Type    | Mandatory| Description                                                        |
 | -------- | -------- | ---- | ------------------------------------------------------------ |
-| type     | string   | Yes  | Event type, which is 'availableBitrateCollected' in this case. This event is reported only once when the playback starts.|
-| callback | function | Yes  | Callback used to return supported bit rates, in an array.     |
+| type     | string   | Yes  | Event type, which is **'availableBitratesCollect'** in this case. This event is reported only once when the playback starts.|
+| callback | function | Yes  | Callback used to return supported bit rates, in an array.          |
 
 **Example**
 
 ```js
-videoPlayer.on('availableBitrateCollected', (bitrates) => {
+videoPlayer.on('availableBitratesCollect', (bitrates) => {
     for (let i = 0; i < bitrates.length; i++) {
-        console.info('case availableBitrateCollected bitrates: '  + bitrates[i]);  // Print bit rates.
+        console.info('case availableBitratesCollect bitrates: '  + bitrates[i]);  // Print bit rates.
     }
 });
 ```
@@ -1574,6 +1606,17 @@ Enumerates the video playback speeds, which can be passed in the **setSpeed** AP
 | SPEED_FORWARD_1_75_X | 3    | Plays the video at 1.75 times the normal speed.|
 | SPEED_FORWARD_2_00_X | 4    | Plays the video at 2.00 times the normal speed.|
 
+## VideoScaleType<sup>9+</sup>
+
+Enumerates the video scale modes.
+
+**System capability**: SystemCapability.Multimedia.Media.VideoPlayer
+
+| Name                        | Default Value| Description      |
+| ---------------------------- | ------ | ---------- |
+| VIDEO_SCALE_TYPE_FIT     | 0      | The video will be stretched to fit the window.|
+| VIDEO_SCALE_TYPE_FIT_CROP| 1      | The video will be stretched to fit the window, without changing its aspect ratio. The content may be cropped.    |
+
 ## MediaDescription<sup>8+</sup>
 
 ### [key : string] : Object
@@ -1765,7 +1808,7 @@ Subscribes to the audio recording events.
 
 | Name  | Type    | Mandatory| Description                                                        |
 | -------- | -------- | ---- | ------------------------------------------------------------ |
-| type     | string   | Yes  | Event type. The following events are supported: 'prepare'\|'start'\|  'pause' \| 'resume' \|'stop'\|'release'\|'reset'<br>- The 'prepare' event is triggered when the [prepare](#audiorecorder_prepare) API is called and the audio recording parameters are set.<br>- The 'start' event is triggered when the [start](#audiorecorder_start) API is called and audio recording starts.<br>- The 'pause' event is triggered when the [pause](#audiorecorder_pause) API is called and audio recording is paused.<br>- The 'resume' event is triggered when the [resume](#audiorecorder_resume) API is called and audio recording is resumed.<br>- The 'stop' event is triggered when the [stop](#audiorecorder_stop) API is called and audio recording stops.<br>- The 'release' event is triggered when the [release](#audiorecorder_release) API is called and the recording resource is released.<br>- The 'reset' event is triggered when the [reset](#audiorecorder_reset) API is called and audio recording is reset.|
+| type     | string   | Yes  | Event type. The following events are supported:<br>- 'prepare': triggered when the [prepare](#audiorecorder_prepare) API is called and the audio recording parameters are set.<br>- 'start': triggered when the [start](#audiorecorder_start) API is called and audio recording starts.<br>- 'pause': triggered when the [pause](#audiorecorder_pause) API is called and audio recording is paused.<br>- 'resume': triggered when the [resume](#audiorecorder_resume) API is called and audio recording is resumed.<br>- 'stop': triggered when the [stop](#audiorecorder_stop) API is called and audio recording stops.<br>- 'release': triggered when the [release](#audiorecorder_release) API is called and the recording resource is released.<br>- 'reset': triggered when the [reset](#audiorecorder_reset) API is called and audio recording is reset. |
 | callback | ()=>void | Yes  | Callback invoked when the event is triggered.                                          |
 
 **Example**
@@ -1781,41 +1824,41 @@ let audioRecorderConfig = {
     uri : 'fd://xx',                                                            // The file must be created by the caller and granted with proper permissions.
     location : { latitude : 30, longitude : 130},
 }
-audioRecorder.on('error', (error) => {                                             // Set the error event callback.
+audioRecorder.on('error', (error) => {                                             // Set the 'error' event callback.
     console.info(`audio error called, errName is ${error.name}`);
     console.info(`audio error called, errCode is ${error.code}`);
     console.info(`audio error called, errMessage is ${error.message}`);
 });
-audioRecorder.on('prepare', () => {                                              // Set the prepare event callback.
+audioRecorder.on('prepare', () => {                                              // Set the 'prepare' event callback.
     console.log('prepare success');
-    audioRecorder.start();                                                       // Start recording and trigger the start event callback.
+    audioRecorder.start();                                                       // Start recording and trigger the 'start' event callback.
 });
-audioRecorder.on('start', () => {                                                 // Set the start event callback.
+audioRecorder.on('start', () => {                                                 // Set the 'start' event callback.
     console.log('audio recorder start success');
 });
-audioRecorder.on('pause', () => {                                                 // Set the pause event callback.
+audioRecorder.on('pause', () => {                                                 // Set the 'pause' event callback.
     console.log('audio recorder pause success');
 });
-audioRecorder.on('resume', () => {                                                 // Set the resume event callback.
+audioRecorder.on('resume', () => {                                                 // Set the 'resume' event callback.
     console.log('audio recorder resume success');
 });
-audioRecorder.on('stop', () => {                                                 // Set the stop event callback.
+audioRecorder.on('stop', () => {                                                 // Set the 'stop' event callback.
     console.log('audio recorder stop success');
 });
-audioRecorder.on('release', () => {                                                 // Set the release event callback.
+audioRecorder.on('release', () => {                                                 // Set the 'release' event callback.
     console.log('audio recorder release success');
 });
-audioRecorder.on('reset', () => {                                                 // Set the reset event callback.
+audioRecorder.on('reset', () => {                                                 // Set the 'reset' event callback.
     console.log('audio recorder reset success');
 });
-audioRecorder.prepare(audioRecorderConfig)                                       // Set recording parameters and trigger the prepare event callback.
+audioRecorder.prepare(audioRecorderConfig)                                       // Set recording parameters and trigger the 'prepare' event callback.
 ```
 
 ### on('error')
 
 on(type: 'error', callback: ErrorCallback): void
 
-Subscribes to the audio recording error event.
+Subscribes to audio recording error events. After an error event is reported, you must handle the event and exit the recording.
 
 **System capability**: SystemCapability.Multimedia.Media.AudioRecorder
 
@@ -1823,18 +1866,18 @@ Subscribes to the audio recording error event.
 
 | Name  | Type         | Mandatory| Description                                                        |
 | -------- | ------------- | ---- | ------------------------------------------------------------ |
-| type     | string        | Yes  | Event type, which is 'error' in this case.<br>The 'error' event is triggered when an error occurs during audio recording.|
+| type     | string        | Yes  | Event type, which is **'error'** in this case.<br>The **'error'** event is triggered when an error occurs during audio recording. |
 | callback | ErrorCallback | Yes  | Callback invoked when the event is triggered.                                      |
 
 **Example**
 
 ```js
-audioRecorder.on('error', (error) => {                                  // Set the error event callback.
+audioRecorder.on('error', (error) => {                                  // Set the 'error' event callback.
     console.info(`audio error called, errName is ${error.name}`);       // Print the error name.
     console.info(`audio error called, errCode is ${error.code}`);       // Print the error code.
     console.info(`audio error called, errMessage is ${error.message}`); // Print the detailed description of the error type.
 });
-audioRecorder.prepare();                                                  // Do no set any parameter in prepare and trigger the error event callback.
+audioRecorder.prepare();                                                  // Do no set any parameter in prepare and trigger the 'error' event callback.
 ```
 
 ## AudioRecorderConfig
@@ -1978,7 +2021,7 @@ prepare(config: VideoRecorderConfig): Promise\<void>;
 
 Sets video recording parameters in asynchronous mode. This API uses a promise to return the result.
 
-**Required permissions:** ohos.permission.MICROPHONE and ohos.permission.CAMERA
+**Required permissions:** ohos.permission.MICROPHONE
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2109,7 +2152,7 @@ start(callback: AsyncCallback\<void>): void;
 
 Starts video recording in asynchronous mode. This API uses a callback to return the result.
 
-This API can be called only after [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface8) are called, because the data source must pass data to the surface first.
+This API can be called only after [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface9) are called, because the data source must pass data to the surface first.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2138,7 +2181,7 @@ start(): Promise\<void>;
 
 Starts video recording in asynchronous mode. This API uses a promise to return the result.
 
-This API can be called only after [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface8) are called, because the data source must pass data to the surface first.
+This API can be called only after [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface9) are called, because the data source must pass data to the surface first.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2273,7 +2316,7 @@ stop(callback: AsyncCallback\<void>): void;
 
 Stops video recording in asynchronous mode. This API uses a callback to return the result.
 
-To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface8) again.
+To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface9) again.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2302,7 +2345,7 @@ stop(): Promise\<void>;
 
 Stops video recording in asynchronous mode. This API uses a promise to return the result.
 
-To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface8) again.
+To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface9) again.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2381,7 +2424,7 @@ reset(callback: AsyncCallback\<void>): void;
 
 Resets video recording in asynchronous mode. This API uses a callback to return the result.
 
-To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface8) again.
+To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface9) again.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2410,7 +2453,7 @@ reset(): Promise\<void>;
 
 Resets video recording in asynchronous mode. This API uses a promise to return the result.
 
-To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface8) again.
+To start another recording, you must call [prepare()](#videorecorder_prepare1) and [getInputSurface()](#getinputsurface9) again.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2435,7 +2478,7 @@ videoRecorder.reset().then(() => {
 
 on(type: 'error', callback: ErrorCallback): void
 
-Subscribes to the video recording error event.
+Subscribes to video recording error events. After an error event is reported, you must handle the event and exit the recording.
 
 **System capability**: SystemCapability.Multimedia.Media.VideoRecorder
 
@@ -2443,13 +2486,13 @@ Subscribes to the video recording error event.
 
 | Name  | Type         | Mandatory| Description                                                        |
 | -------- | ------------- | ---- | ------------------------------------------------------------ |
-| type     | string        | Yes  | Event type, which is 'error' in this case.<br>The 'error' event is triggered when an error occurs during video recording.|
+| type     | string        | Yes  | Event type, which is **'error'** in this case.<br>The **'error'** event is triggered when an error occurs during video recording. |
 | callback | ErrorCallback | Yes  | Callback invoked when the event is triggered.                                      |
 
 **Example**
 
 ```js
-videoRecorder.on('error', (error) => {                                  // Set the error event callback.
+videoRecorder.on('error', (error) => {                                  // Set the 'error event' callback.
     console.info(`audio error called, errName is ${error.name}`);       // Print the error name.
     console.info(`audio error called, errCode is ${error.code}`);       // Print the error code.
     console.info(`audio error called, errMessage is ${error.message}`); // Print the detailed description of the error type.
@@ -2485,7 +2528,7 @@ Describes the video recording parameters.
 | profile         | [VideoRecorderProfile](#videorecorderprofile9) | Yes  | Video recording profile.                                         |
 | rotation        | number                                         | No  | Rotation angle of the recorded video.                                        |
 | location        | [Location](#location)                          | No  | Geographical location of the recorded video.                                        |
-| url             | string                                         | Yes  | Video output URL. Supported: fd://xx (fd number)<br>![](figures/en-us_image_url.png) <br>The file must be created by the caller and granted with proper permissions.|
+| url             | string                                         | Yes  | Video output URL. Supported: fd://xx (fd number)<br>![](figures/en-us_image_url.png) <br>**Required permissions**: ohos.permission.READ_MEDIA|
 
 ## AudioSourceType<sup>9+</sup>
 
diff --git a/en/application-dev/reference/apis/js-apis-missionManager.md b/en/application-dev/reference/apis/js-apis-missionManager.md
index b981d28061d45feb313dbaf7ea0709d6f198e0e8..50057062701f1ddbe0b058dc79e957c1a47e63a3 100644
--- a/en/application-dev/reference/apis/js-apis-missionManager.md
+++ b/en/application-dev/reference/apis/js-apis-missionManager.md
@@ -362,6 +362,88 @@ Obtains the snapshot of a given mission. This API uses a promise to return the r
     });
   ```
 
+## missionManager.getLowResolutionMissionSnapShot<sup>9+</sup>
+
+getLowResolutionMissionSnapShot(deviceId: string, missionId: number, callback: AsyncCallback\<MissionSnapshot>): void;
+
+Obtains the low-resolution snapshot of a given mission. This API uses an asynchronous callback to return the result.
+
+**Required permission**: ohos.permission.MANAGE_MISSIONS
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Mission
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+  | Name| Type| Mandatory| Description|
+  | -------- | -------- | -------- | -------- |
+  | deviceId | string | Yes| Device ID. It is a null string by default for the local device.|
+  | missionId | number | Yes| Mission ID.|
+  | callback | AsyncCallback&lt;[MissionSnapshot](js-apis-application-MissionSnapshot.md)&gt; | Yes| Callback used to return the snapshot information obtained.|
+
+**Example**
+
+  ```js
+  import missionManager from '@ohos.application.missionManager'
+
+  missionManager.getMissionInfos("", 10, (error, missions) => {
+    console.log("getMissionInfos is called, error.code = " + error.code);
+    console.log("size = " + missions.length);
+    console.log("missions = " + JSON.stringify(missions));
+    var id = missions[0].missionId;
+
+    missionManager.getLowResolutionMissionSnapShot("", id, (error, snapshot) => {
+  	console.log("getLowResolutionMissionSnapShot is called, error.code = " + error.code);
+  	console.log("bundleName = " + snapshot.ability.bundleName);
+  })
+  })
+  ```
+
+
+## missionManager.getLowResolutionMissionSnapShot<sup>9+</sup>
+
+getLowResolutionMissionSnapShot(deviceId: string, missionId: number): Promise\<MissionSnapshot>;
+
+Obtains the low-resolution snapshot of a given mission. This API uses a promise to return the result.
+
+**Required permission**: ohos.permission.MANAGE_MISSIONS
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Mission
+
+**System API**: This is a system API and cannot be called by third-party applications.
+
+**Parameters**
+
+  | Name| Type| Mandatory| Description|
+  | -------- | -------- | -------- | -------- |
+  | deviceId | string | Yes| Device ID. It is a null string by default for the local device.|
+  | missionId | number | Yes| Mission ID.|
+
+**Return value**
+
+  | Type| Description|
+  | -------- | -------- |
+  | Promise&lt;[MissionSnapshot](js-apis-application-MissionSnapshot.md)&gt; | Promise used to return the snapshot information obtained.|
+
+**Example**
+
+  ```js
+  import missionManager from '@ohos.application.missionManager'
+
+  var allMissions;
+  missionManager.getMissionInfos("",10).then(function(res){
+    allMissions=res;
+    }).catch(function(err){console.log(err);});
+    console.log("size = " + allMissions.length);
+    console.log("missions = " + JSON.stringify(allMissions));
+    var id = allMissions[0].missionId;
+
+    var snapshot = missionManager.getLowResolutionMissionSnapShot("", id).catch(function (err){
+        console.log(err);
+    });
+  ```
+
 
 ## missionManager.lockMission
 
diff --git a/en/application-dev/reference/apis/js-apis-nfctech.md b/en/application-dev/reference/apis/js-apis-nfctech.md
new file mode 100644
index 0000000000000000000000000000000000000000..eb7d01dda3b5bcf8c88a45981d661aacf6d4e4f4
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+++ b/en/application-dev/reference/apis/js-apis-nfctech.md
@@ -0,0 +1,1820 @@
+# Standard NFC Tag Technologies
+
+The **nfctech** module provides methods for reading and writing tags that use different Near-Field Communication (NFC) technologies.
+
+> **NOTE**
+> 
+> The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## **Modules to Import**
+
+```js
+import tag from '@ohos.nfc.tag';
+```
+
+## NfcATag
+
+Provides access to NFC-A (ISO 14443-3A) properties and I/O operations. **NfcATag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **NfcATag**.
+
+### NfcATag.getSak
+
+getSak(): number
+
+Obtains the SAK value of this NFC-A tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number  | SAK value obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let sak = tag.getNfcATag(taginfo).getSak(); 
+console.log("sak:" +sak);
+```
+
+### NfcATag.getAtqa
+
+getAtqa(): number[]
+
+Obtains the ATQA value of this NFC-A tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number[]  | ATQA value obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let atqa = tag.getNfcATag(taginfo).getAtqa();
+console.log("atqa:" +atqa);
+```
+
+## NfcBTag
+
+Provides access to NFC-B (ISO 14443-3B) properties and I/O operations. **NfcBTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **NfcBTag**.
+
+### NfcBTag.getRespAppData
+
+getRespAppData(): number[]
+
+Obtains the application data of this NFC-B tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number[]  | Application data obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let appData = tag.getNfcBTag(taginfo).getRespAppData();  
+console.log("appData:" +appData);
+```
+
+### NfcBTag.getRespProtocol
+
+getRespProtocol(): number[]
+
+Obtains protocol information of this NFC-B tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number[]  | Protocol information obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let protocol = tag.getNfcBTag(taginfo).getRespProtocol();
+console.log("appData:" +protocol);
+```
+
+## NfcFTag
+
+Provides access to NFC-F(JIS 6319-4) properties and I/O operations. **NfcFTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **NfcFTag**.
+
+### NfcFTag.getSystemCode
+
+getSystemCode(): number[]
+
+Obtains the system code from the tag instance.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                           |
+| ------------------ | --------------------------|
+| number[]  | System code obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let systemCode = tag.getNfcFTag(taginfo).getSystemCode();  
+console.log("systemCode:" +systemCode);
+```
+
+### NfcFTag.getPmm
+
+getPmm(): number[]
+
+Obtains the PMm (consisting of the IC code and manufacturer parameters) information from the tag instance.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number[]  | PMm information obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let pmm = tag.getNfcFTag(taginfo).getPmm();
+console.log("pmm:" +pmm);
+```
+
+## NfcVTag
+
+Provides access to NFC-V (ISO 15693) properties and I/O operations. **NfcVTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **NfcVTag**.
+
+### NfcvTag.getResponseFlags
+
+getResponseFlags(): number
+
+Obtains the response flags from the tag instance.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number | Response flags obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let flags = tag.getNfcVTag(taginfo).getResponseFlags();  
+console.log("flags:" +flags);
+```
+
+### NfcvTag.getDsfId
+
+getDsfId(): number
+
+Obtains the data storage format identifier (DSFID) from the tag instance.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number | DSFID obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let dsfId = tag.getNfcVTag(taginfo).getDsfId();
+console.log("dsfId:" +dsfId);
+```
+
+## IsoDepTag<sup>9+</sup> 
+
+Provides access to ISO-DEP (ISO 14443-4) properties and I/O operations. **IsoDepTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **IsoDepTag**.
+
+### IsoDepTag.getHistoricalBytes<sup>9+</sup>
+
+getHistoricalBytes(): string
+
+Obtains the historical bytes of this tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| string | Historical bytes obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let historicalBytes = tag.getIsoDepTag(taginfo).getHistoricalBytes();
+console.log("historicalBytes:" +historicalBytes);
+```
+
+### IsoDepTag.getHiLayerResponse<sup>9+</sup>
+
+getHiLayerResponse(): string
+
+Obtains the HiLayer response of this tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| string | HiLayer response obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let hiLayerResponse = tag.getIsoDepTag(taginfo).getHiLayerResponse();
+console.log("hiLayerResponse:" +hiLayerResponse);
+```
+
+### IsoDepTag.isExtendedApduSupported<sup>9+</sup>
+
+isExtendedApduSupported(): Promise&lt;boolean&gt;
+
+Checks whether an extended application protocol data unit (APDU) is supported. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise&lt;boolean&gt; | Promise used to return the result. If the extended APDU is supported, **true** is returned; otherwise, **false** is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.getIsoDepTag(taginfo).isExtendedApduSupported().then(function (has) {
+    console.log('has: ' + has)
+}) 
+```
+
+### IsoDepTag.isExtendedApduSupported<sup>9+</sup>
+
+isExtendedApduSupported(callback: AsyncCallback\<boolean>): void
+
+Checks whether an extended application protocol data unit (APDU) is supported. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| callback | AsyncCallback\<boolean> | Yes  | Callback invoked to return the result. If the extended APDU is supported, **true** is returned; otherwise, **false** is returned.|
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.getIsoDepTag(taginfo).isExtendedApduSupported(function (error, has) {
+    console.log(JSON.stringify(error))
+    console.log('has: ' + has)
+}) 
+```
+
+## NdefTag<sup>9+</sup>
+
+Provides access to the tags in the NFC Data Exchange Format (NDEF). **NdefTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **NdefTag**.
+
+### NdefTag.createNdefMessage<sup>9+</sup>
+
+createNdefMessage(data: string): [NdefMessage](#ndefmessage9)
+
+Creates an NDEF message using raw bytes.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| **Name**| **Type**| **Mandatory**| **Description**|
+| -------- | -------- | -------- | -------- |
+| data | string | Yes| Raw bytes of the string type.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| [NdefMessage](#ndefmessage9) | NDEF message created.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let NdefMessage = tag.NdefTag(taginfo).createNdefMessage(data);
+```
+
+## NdefMessage<sup>9+</sup>
+
+### NdefMessage.getNdefRecords<sup>9+</sup>
+
+getNdefRecords(): [NdefRecord](#ndefrecord9)[ ]
+
+Obtains all NDEF records.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| [NdefRecord](#ndefrecord9)[ ] | All records obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let NdefRecord = tag.NdefTag(taginfo).getNdefRecords();
+```
+
+## NdefRecord<sup>9+</sup>
+
+| **Name**| **Type**|  **Description**|
+| -------- | -------- | -------- |
+| tnf | number |  UID of the tag.|
+| [rtdType](#rtdtype9) | string |  NFC Record Type Definition (RTD) supported by the tag.|
+| id | string |  Additional information about the tag.|
+| payload | string |  RF discovery ID of the tag.|
+
+## RtdType<sup>9+</sup>
+
+| **Name**| **Type**|  **Description**|
+| -------- | -------- | -------- |
+| RTD_TEXT | 'T' |  Text information.|
+| RTD_URI  | 'U' |  Network address, email, or phone number.|
+
+### NdefTag.createNdefMessage<sup>9+</sup>
+
+createNdefMessage(ndefRecords: NdefRecord[]): [NdefMessage](#ndefmessage9)
+
+Creates an NDEF message using the NDEF records.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+| **Name**| **Type**| **Mandatory**| **Description**|
+| -------- | -------- | -------- | -------- |
+| ndefRecords | [NdefRecord](#ndefrecord9)[] | Yes| A list of NDEF records.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| [NdefMessage](#ndefmessage9) | NDEF message created.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let NdefMessage = tag.NdefTag(taginfo).createNdefMessage(ndefRecords);
+```
+
+### NdefTag.getNdefTagType<sup>9+</sup>
+
+getNdefTagType(): NfcForumType
+
+Obtains the type of this NDEF tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| [NfcForumType](#nfcforumtype9) | NDEF tag type obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let NfcForumType = tag.NdefTag(taginfo).getNdefTagType();
+```
+
+### NdefTag.getNdefMessage<sup>9+</sup>
+
+getNdefMessage(): NdefMessage
+
+Obtains the NDEF message from the tag discovered.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| [NdefMessage](#ndefmessage9)  | NDEF message created.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let NdefMessage = tag.NdefTag(taginfo).getNdefMessage();
+```
+
+### NdefTag.isNdefWritable<sup>9+</sup>
+
+isNdefWritable(): Promise&lt;boolean&gt;
+
+Checks whether the NDEF tag is writable. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise&lt;boolean&gt; | Promise used to return the result. If the tag is writable, **true** is returned; otherwise, **false** is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).isNdefWritable().then(function (has) {
+    console.log(JSON.stringify(has))
+})
+```
+
+### NdefTag.isNdefWritable<sup>9+</sup>
+
+isNdefWritable(callback: AsyncCallback&lt;boolean&gt;): void;
+
+Checks whether the NDEF tag is writable. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| callback | AsyncCallback\<boolean> | Yes  | Callback invoked to return the result. If the tag is writable, **true** is returned; otherwise, **false** is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).isNdefWritable(function (error, has) {
+    console.log(JSON.stringify(error))
+    console.log('has: ' + has)
+})
+```
+
+### NdefTag.readNdef<sup>9+</sup>
+
+readNdef(): Promise\<NdefMessage>
+
+Reads the NDEF message from this tag. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<[NdefMessage](#ndefmessage9)> | Promise used to return the message read.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).readNdef().then(function (ndefMessage) {
+    console.log(JSON.stringify(ndefMessage))
+})
+```
+
+### NdefTag.readNdef<sup>9+</sup>
+
+readNdef(callback: AsyncCallback\<[NdefMessage](#ndefmessage9)>): void
+
+Reads the NDEF message from this tag. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| callback | AsyncCallback\<[NdefMessage](#ndefmessage9)> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).readNdef(function (error, ndefMessage) {
+    console.log(JSON.stringify(error))
+    console.log('ndefMessage: ' + ndefMessage)
+})
+```
+
+### NdefTag.writeNdef<sup>9+</sup>
+
+writeNdef(msg: NdefMessage): Promise\<number>;
+
+Write an NDEF message to this tag. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| msg | NdefMessage | Yes  | NDEF message to write.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+NdefTag.writeNdef(msg).then(function (netHandle) {
+    console.log(JSON.stringify(netHandle))
+})
+```
+
+### NdefTag.writeNdef<sup>9+</sup>
+
+writeNdef(msg: NdefMessage, callback: AsyncCallback\<number>): void
+
+Write an NDEF message to this tag. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| msg | NdefMessage | Yes  | NDEF message to write.|
+| callback | AsyncCallback\<number> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).write(msg, function (error, has) {
+    console.log(JSON.stringify(error))
+    console.log('has: ' + has)
+})
+```
+
+### NdefTag.canSetReadOnly<sup>9+</sup>
+
+canSetReadOnly(): Promise\<boolean>
+
+Checks whether this NDEF tag can be set to read-only. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise&lt;boolean&gt; | Promise used to return the result. If the tag can be set to read-only, **true** is returned; otherwise, **false** is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).canSetReadOnly().then(function (has) {
+    console.log(JSON.stringify(has))
+})
+```
+
+### NdefTag.canSetReadOnly<sup>9+</sup>
+
+canSetReadOnly()(callback: AsyncCallback&lt;boolean&gt;): void;
+
+Checks whether this NDEF tag can be set to read-only. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| callback | AsyncCallback\<boolean> | Yes  | Callback invoked to return the result. If the tag can be set to read-only, **true** is returned; otherwise, **false** is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).canSetReadOnly(function (error, has) {
+    console.log(JSON.stringify(error))
+    console.log('has: ' + has)
+})
+```
+
+### NdefTag.setReadOnly<sup>9+</sup>
+
+setReadOnly(): Promise\<number>
+
+Sets this NDEF tag to read-only. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise&lt;number&gt; | Promise used to return the result. If the operation is successful, **0** is returned; otherwise, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).setReadOnly().then(function (errcode) {
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### NdefTag.setReadOnly<sup>9+</sup>
+
+setReadOnly(callback: AsyncCallback<number>): void
+
+Sets this NDEF tag to read-only. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| callback | AsyncCallback\<number> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefTag(taginfo).setReadOnly(function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log('has: ' + errcode)
+})
+```
+
+### NdefTag.getNdefTagTypeString<sup>9+</sup>
+
+getNdefTagTypeString(type: [NfcForumType](#nfcforumtype9)): string
+
+Converts the NFC Forum Type to a byte array defined in the NFC Forum.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| type | [NfcForumType](#nfcforumtype9) | Yes  | NFC Forum Type.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| string | Byte array obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let ndefTypeString= tag.NdefTag(taginfo).getNdefTagTypeString(type); 
+```
+
+## NfcForumType<sup>9+</sup>
+
+| **Name**| **Type**|  **Description**|
+| -------- | -------- | -------- |
+| NFC_FORUM_TYPE_1 | 1 |  NFC Forum Type 1.|
+| NFC_FORUM_TYPE_2 | 2 |  NFC Forum Type 2.|
+| NFC_FORUM_TYPE_3  | 3 |  NFC Forum Type 3.|
+| NFC_FORUM_TYPE_4  | 4 |  NFC Forum Type 4.|
+| MIFARE_CLASSIC  | 101 |   MIFARE Classic.|
+
+## MifareClassicTag <sup>9+</sup>
+
+Provides access to MIFARE Classic properties and I/O operations. **MifareClassicTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **MifareClassicTag**.
+
+### MifareClassicTag.authenticateSector<sup>9+</sup>
+
+authenticateSector(sectorIndex: number, key: number[], isKeyA: boolean): Promise\<boolean>
+
+Authenticates a sector using the key. The sector can be accessed only after the authentication is successful. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| sectorIndex | number | Yes  | Index of the sector to authenticate.|
+| key | number[]| Yes  | Key (6 bytes) used for authentication.|
+| isKeyA | boolean | Yes  | Whether the key is key A. The value **true** indicates key A, and **false** indicates key B.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<boolean> | Promise used to return the result. If the authentication is successful, **true** is returned. Otherwise, **false** is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).authenticateSector(sectorIndex, key).then(function (isKeyA) {
+        console.log(JSON.stringify(isKeyA))
+        })
+```
+
+### MifareClassicTag.authenticateSector<sup>9+</sup>
+
+authenticateSector(sectorIndex: number, key: number[], isKeyA: boolean, callback: AsyncCallback<boolean>): void
+
+Authenticates a sector using the key. The sector can be accessed only after the authentication is successful. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| sectorIndex | number | Yes  | Index of the sector to authenticate.|
+| key | number[]| Yes  | Key (6 bytes) used for authentication.|
+| isKeyA | boolean | Yes  | Whether the key is key A. The value **true** indicates key A, and **false** indicates key B.|
+| callback | AsyncCallback\<boolean> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).authenticateSector(sectorIndex, key, function (error, has) {
+    console.log(JSON.stringify(error))
+    console.log('has: ' + has)
+})
+```
+
+### MifareClassicTag.readSingleBlock<sup>9+</sup>
+
+readSingleBlock(blockIndex: number): Promise\<string>
+
+Reads a block on the tag. The size of a block is 16 bytes. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the block to read.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<string> | Promise used to return the block data read.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+let data = "xxx";
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).readSingleBlock(blockIndex).then(function (data){
+    console.log('data: ' + data)
+    })
+```
+
+### MifareClassicTag.readSingleBlock<sup>9+</sup>
+
+readSingleBlock(blockIndex: number, callback: AsyncCallback\<string>): void
+
+Reads a block on the tag. The size of a block is 16 bytes. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the block to read.|
+| callback | AsyncCallback\<string> | Yes  | Callback invoked to return the block read.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+let data = "xxx";
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).readSingleBlock(blockIndex, function (error, data) {
+    console.log(JSON.stringify(error))
+    console.log('data: ' + data)
+})
+```
+
+### MifareClassicTag.writeSingleBlock<sup>9+</sup>
+
+writeSingleBlock(blockIndex: number, data: string): Promise\<number>
+
+Writes data to a block on the tag. The size of a block is 16 bytes. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the target block.|
+| data | string | Yes  | Data to write.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+let data = "xxx";
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).writeSingleBlock(blockIndex, data).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### MifareClassicTag.writeSingleBlock<sup>9+</sup>
+
+writeSingleBlock(blockIndex: number, data: string, callback: AsyncCallback\<number>): void
+
+Writes data to a block on the tag. The size of a block is 16 bytes. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the target block.|
+| data | string | Yes  | Data to write.|
+| callback | AsyncCallback\<number> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+let data = "xxx";
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).writeSingleBlock(blockIndex, data, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### MifareClassicTag.incrementBlock<sup>9+</sup>
+
+incrementBlock(blockIndex: number, value: number): Promise\<number>
+
+Increments a block with data. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the block to increment.|
+| value | number | Yes  | Block data to increment. The value is a non-negative number.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).incrementBlock(blockIndex, value).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### MifareClassicTag.incrementBlock<sup>9+</sup>
+
+incrementBlock(blockIndex: number, value: number, callback: AsyncCallback\<number>): void
+
+Increments a block with data. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the block to increment.|
+| value | number | Yes  | Block data to increment. The value is a non-negative number.|
+| callback | AsyncCallback\<number> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).incrementBlock(blockIndex, value, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### MifareClassicTag.decrementBlock<sup>9+</sup>
+
+decrementBlock(blockIndex: number, value: number): Promise\<number>
+
+Decrements a block with data. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the block to decrement.|
+| value | number | Yes  | Block data to decrement. The value is a non-negative number.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).decrementBlock(blockIndex, value).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### MifareClassicTag.decrementBlock<sup>9+</sup>
+
+decrementBlock(blockIndex: number, value: number, callback: AsyncCallback\<number>): void
+
+Decrements a block with data. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the block to decrement.|
+| value | number | Yes  | Block data to decrement. The value is a non-negative number.|
+| callback | AsyncCallback\<number> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).decrementBlock(blockIndex, value, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### MifareClassicTag.transferToBlock<sup>9+</sup>
+
+transferToBlock(blockIndex: number): Promise\<number>
+
+Copies data from the register to a block. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the destination block.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).transferToBlock(blockIndex).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### MifareClassicTag.transferToBlock
+
+transferToBlock(blockIndex: number, callback: AsyncCallback\<number>): void
+
+Copies data from the register to a block. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the destination block.|
+| callback | AsyncCallback\<number> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).transferToBlock(blockIndex, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### MifareClassicTag.restoreFromBlock<sup>9+</sup>
+
+restoreFromBlock(blockIndex: number): Promise\<number>
+
+Copies data from a block to the register. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the source block.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).restoreFromBlock(blockIndex).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### MifareClassicTag.restoreFromBlock<sup>9+</sup>
+
+restoreFromBlock(blockIndex: number, callback: AsyncCallback\<number>): void
+
+Copies data from a block to the register. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the source block.|
+| callback | AsyncCallback\<number> | Yes  | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareClassicTag(taginfo).restoreFromBlock(blockIndex, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### MifareClassicTag.getSectorCount<sup>9+</sup>
+
+getSectorCount(): number
+
+Obtains the number of sectors in this MIFARE Classic tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number | Number of sectors obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let setorCount = tag.MifareClassicTag(taginfo).getSectorCount();
+```
+
+### MifareClassicTag.getBlockCountInSector<sup>9+</sup>
+
+getBlockCountInSector(sectorIndex: number): number
+
+Obtains the number of blocks in a sector.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| sectorIndex | number | Yes  | Index of the sector.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number | Number of blocks obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let blockNumber = tag.MifareClassicTag(taginfo).getBlockCountInSector(sectorIndex);
+```
+
+### MifareClassicTag.getType<sup>9+</sup>
+
+getType(): [MifareClassicType](#mifareclassictype9)
+
+Obtains the type of this MIFARE Classic tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| [MifareClassicType](#mifareclassictype9) | Type of the MIFARE Classic tag obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let type = tag.MifareClassicTag(taginfo).getType(); 
+```
+
+### MifareClassicTag.getTagSize<sup>9+</sup>
+
+getTagSize(): number
+
+Obtains the tag size (in bytes). For details, see [MifareTagSize](#mifaretagsize9).
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number | Tag size obtained, in bytes. For details, see [MifareTagSize](#mifaretagsize9).|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let size = tag.MifareClassicTag(taginfo).getTagSize();
+```
+
+## MifareClassicType<sup>9+</sup>
+
+| **Name**| **Value**|  **Description**|
+| -------- | -------- | -------- |
+| TYPE_UNKNOWN | -1 |  Unknown type.|
+| TYPE_CLASSIC | 0 |  MIFARE Classic.|
+| TYPE_PLUS   | 1 |  MIFARE Plus.|
+| TYPE_PRO  | 2 |  MIFARE Pro.|
+
+## MifareTagSize<sup>9+</sup>
+
+| **Name**| **Value**|  **Description**|
+| -------- | -------- | -------- |
+| MC_SIZE_MINI | 320 |  Each tag has five sectors, and each sector has four blocks.|
+| MC_SIZE_1K  | 1024 |  Each tag has 16 sectors, and each sector has four blocks.|
+| MC_SIZE_2K   | 2048 |  Each tag has 32 sectors, and each sector has four blocks.|
+| MC_SIZE_4K   | 4096 |  Each tag has 40 sectors, and each sector has four blocks.|
+
+### MifareClassicTag.isEmulatedTag<sup>9+</sup>
+
+isEmulatedTag(): boolean
+
+Checks whether the tag is an emulated tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| boolean |Returns **true** if the tag is an emulated tag; returns **false** otherwise.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let isEmulated = tag.MifareClassicTag(taginfo).isEmulatedTag();
+```
+
+### MifareClassicTag.getBlockIndex<sup>9+</sup>
+
+getBlockIndex(sectorIndex: number): number
+
+Obtains the first block of a sector.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| sectorIndex | number | Yes  | Index of the sector.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number | Index of the first block obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let index = tag.MifareClassicTag(taginfo).getBlockIndex(sectorIndex);
+```
+
+### MifareClassicTag.getSectorIndex<sup>9+</sup>
+
+getSectorIndex(blockIndex: number): number
+
+Obtains the index of a sector that contains the specified block.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| blockIndex | number | Yes  | Index of the block contained in the sector.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number | Index of the sector obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let index = tag.MifareClassicTag(taginfo).getSectorIndex(blockIndex);
+```
+
+## MifareUltralightTag<sup>9+</sup>
+
+Provides access to MIFARE Ultralight properties and I/O operations. **MifareUltralightTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **MifareUltralightTag**.
+
+### MifareUltralightTag.readMultiplePages<sup>9+</sup>
+
+readMultiplePages(pageIndex: number): Promise\<string>
+
+Reads multiple pages. The size of each page is 4 bytes. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | ------------------------------ |
+| pageIndex | number | Yes  | Indexes of the pages to read.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<string> | Promise used to return the data read.|
+
+**Example**
+
+```js
+
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareUltralightTag(taginfo).readMultiplePages(pageIndex).then(function (data){
+    console.log("data: " + data)
+    })
+```
+
+### MifareUltralightTag.readMultiplePages<sup>9+</sup>
+
+readMultiplePages(pageIndex: number, callback: AsyncCallback\<string>): void
+
+Reads multiple pages. The size of each page is 4 bytes. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| pageIndex | number | Yes  | Indexes of the pages to read.|
+| callback | AsyncCallback\<string> | Yes  | Callback invoked to return the data read.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareUltralightTag(taginfo).readMultiplePages(pageIndex, function (error, data) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(data))
+})
+```
+
+### MifareUltralightTag.writeSinglePages<sup>9+</sup>
+
+writeSinglePages(pageIndex: number, data: string): Promise\<number>
+
+Writes a page of data. The size of each page is 4 bytes. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| pageIndex | number | Yes  | Index of the page.|
+| data | string | Yes  | Data to write.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareUltralightTag(taginfo).writeSinglePages(pageIndex, data).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### MifareUltralightTag.writeSinglePages<sup>9+</sup>
+
+writeSinglePages(pageIndex: number, data: string, callback: AsyncCallback\<number>): void
+
+Writes a page of data. The size of each page is 4 bytes. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                    |
+| -------- | ----------------------- | ---- | ------------------------ |
+| pageIndex | number | Yes  | Index of the page.|
+| data | string | Yes  | Data to write.|
+| callback|AsyncCallback\<number> |Yes| Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.MifareUltralightTag(taginfo).writeSinglePages(pageIndex, data, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### MifareUltralightTag.getType<sup>9+</sup>
+
+getType(): MifareUltralightType
+
+Obtains the MIFARE Ultralight tag type, in bytes. For details, see [MifareUltralightType](#mifareultralighttype9).
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| MifareUltralightType | Type of the MIFARE Ultralight tag. For details, see [MifareUltralightType](#mifareultralighttype9).|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let type = tag.MifareUltralightType(taginfo).getType(); 
+```
+
+### MifareUltralightType<sup>9+</sup>
+
+| **Name**| **Value**|  **Description**|
+| -------- | -------- | -------- |
+| TYPE_UNKOWN  | -1 |  Unknown type.|
+| TYPE_ULTRALIGHT   | 1 |  MIFARE Ultralight.|
+| TYPE_ULTRALIGHT_C    | 2 |  MIFARE Ultralight C.|
+
+## NdefFormatableTag<sup>9+</sup>
+
+Provides methods for operating NDEF formattable tags. **NdefFormatableTag** inherits from **TagSession**.
+
+**TagSession** is the base class of all NFC tag technologies. It provides common interfaces for establishing connections and transferring data. For more details, see [TagSession](js-apis-tagSession.md).
+
+The following describes the unique interfaces of **NdefFormatableTag**.
+
+### NdefFormatableTag.format<sup>9+</sup>
+
+format(message: [NdefMessage](#ndefmessage9)): Promise\<number>
+
+Formats this tag as an NDEF tag, and writes an NDEF message to the tag. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| message | [NdefMessage](#ndefmessage9) | Yes  | NDEF message to write when the formatting is successful. If it is **null**, the tag is formatted only and no data will be written.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefFormatableTag(taginfo).format(message).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### NdefFormatableTag.format<sup>9+</sup>
+
+format(message: [NdefMessage](#ndefmessage9), callback: AsyncCallback\<number>): void
+
+Formats this tag as an NDEF tag, and writes an NDEF message to the tag. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| message | [NdefMessage](#ndefmessage9) | Yes  | NDEF message to write when the formatting is successful. If it is **null**, the tag is formatted only and no data will be written.|
+| callback: AsyncCallback\<number> | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefFormatableTag(taginfo).format(message, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
+
+### NdefFormatableTag.formatReadOnly<sup>9+</sup>
+
+formatReadOnly(message: [NdefMessage](#ndefmessage9)): Promise\<number>
+
+Formats this tag as an NDEF tag, writes an NDEF message to the NDEF tag, and then sets the tag to read-only. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| message | [NdefMessage](#ndefmessage9) | Yes  | NDEF message to write when the formatting is successful. If it is **null**, the tag is formatted only and no data will be written.|
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| Promise\<number> | Promise used to return the result. If **0** is returned, the operation is successful. If the operation fails, an error code is returned.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefFormatableTag(taginfo).formatReadOnly(message).then(function (errcode){
+    console.log(JSON.stringify(errcode))
+    })
+```
+
+### NdefFormatableTag.formatReadOnly<sup>9+</sup>
+
+formatReadOnly(message: [NdefMessage](#ndefmessage9), callback: AsyncCallback\<number>): void
+
+Formats this tag as an NDEF tag, writes an NDEF message to the NDEF tag, and then sets the tag to read-only. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                  |
+| -------- | ----------------------- | ---- | -------------------------------------- |
+| message | [NdefMessage](#ndefmessage9) | Yes  | NDEF message to write when the formatting is successful. If it is **null**, the tag is formatted only and no data will be written.|
+| callback: AsyncCallback\<number> | Callback invoked to return the result.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+tag.NdefFormatableTag(taginfo).formatReadOnly(message, function (error, errcode) {
+    console.log(JSON.stringify(error))
+    console.log(JSON.stringify(errcode))
+})
+```
diff --git a/en/application-dev/reference/apis/js-apis-screenshot.md b/en/application-dev/reference/apis/js-apis-screenshot.md
index 7f83f0250c209dbd6b5d57970fe7beb8d9b9a494..8f88d00f0d246628e3669ae376da04191efedb92 100644
--- a/en/application-dev/reference/apis/js-apis-screenshot.md
+++ b/en/application-dev/reference/apis/js-apis-screenshot.md
@@ -68,29 +68,30 @@ Takes a screenshot and saves it as a **PixelMap** object. This API uses an async
 | Name  | Type                                   | Mandatory| Description                                                        |
 | -------- | --------------------------------------- | ---- | ------------------------------------------------------------ |
 | options  | [ScreenshotOptions](#screenshotoptions) | No  | Screenshot settings consist of **screenRect**, **imageSize**, **rotation**, and **displayId**. You can set the parameters separately.|
-| callback | AsyncCallback&lt;image.PixelMap&gt;     | Yes  | Callback used to return a **PixelMap** object.                                  |
+| callback | AsyncCallback&lt;[image.PixelMap](js-apis-image.md#pixelmap7)&gt;     | Yes  | Callback used to return a **PixelMap** object.                                  |
 
 **Example**
 
   ```js
-  var ScreenshotOptions = {
-  	"screenRect": {
-  		"left": 200,
-  		"top": 100,
-  		"width": 200,
-  		"height": 200},
-  	"imageSize": {
-  		"width": 300,
-  		"height": 300},
-  	"rotation": 0,
-  	"displayId": 0
+  var screenshotOptions = {
+    "screenRect": {
+        "left": 200,
+        "top": 100,
+        "width": 200,
+        "height": 200},
+    "imageSize": {
+        "width": 300,
+        "height": 300},
+    "rotation": 0,
+    "displayId": 0
   };
-  screenshot.save(ScreenshotOptions, (err, data) => {
-  	if (err) {
-  		console.error('Failed to save the screenshot. Error: ' + JSON.stringify(err));
-  		return;
-  	}
-  	console.info('Screenshot saved. Data: ' + JSON.stringify(data));
+  screenshot.save(screenshotOptions, (err, pixelMap) => {
+    if (err) {
+        console.log('Failed to save screenshot: ' + JSON.stringify(err));
+        return;
+    }
+    console.log('Succeeded in saving sreenshot. Pixel bytes number: ' + pixelMap.getPixelBytesNumber());
+    pixelMap.release(); // Release the memory in time after the PixelMap is used.
   });
   ```
 
@@ -114,12 +115,12 @@ Takes a screenshot and saves it as a **PixelMap** object. This API uses a promis
 
 | Type                         | Description                                           |
 | ----------------------------- | ----------------------------------------------- |
-| Promise&lt;image.PixelMap&gt; | Promise used to return a **PixelMap** object.|
+| Promise&lt;[image.PixelMap](js-apis-image.md#pixelmap7)&gt; | Promise used to return a **PixelMap** object.|
 
 **Example**
 
   ```js
-  var ScreenshotOptions = {
+  var screenshotOptions = {
   	"screenRect": {
   		"left": 200,
   		"top": 100,
@@ -131,10 +132,11 @@ Takes a screenshot and saves it as a **PixelMap** object. This API uses a promis
   	"rotation": 0,
   	"displayId": 0
   };
-  let promise = screenshot.save(ScreenshotOptions);
-  promise.then(() => {
-      console.log('screenshot save success');
+  let promise = screenshot.save(screenshotOptions);
+  promise.then((pixelMap) => {
+      console.log('Succeeded in saving sreenshot. Pixel bytes number: ' + pixelMap.getPixelBytesNumber());
+      pixelMap.release(); // Release the memory in time after the PixelMap is used.
   }).catch((err) => {
-      console.log('screenshot save fail: ' + JSON.stringify(err));
+      console.log('Failed to save screenshot: ' + JSON.stringify(err));
   });
   ```
diff --git a/en/application-dev/reference/apis/js-apis-service-extension-ability.md b/en/application-dev/reference/apis/js-apis-service-extension-ability.md
index 388657b05dce3f05601cc88123ff2d64adbf127b..388b4308555f8dc061bfa62da40fd4dc5d97cfee 100644
--- a/en/application-dev/reference/apis/js-apis-service-extension-ability.md
+++ b/en/application-dev/reference/apis/js-apis-service-extension-ability.md
@@ -23,9 +23,9 @@ None.
 
 **System API**: This is a system API and cannot be called by third-party applications.
 
-| Name| Type| Readable| Writable| Description|
+| Name| Type| Readable| Writable| Description| 
 | -------- | -------- | -------- | -------- | -------- |
-| context | [ServiceExtensionContext](js-apis-service-extension-context.md)  | Yes| No| Service Extension context, which is inherited from **ExtensionContext**.|
+| context | [ServiceExtensionContext](js-apis-service-extension-context.md)  | Yes| No| Service Extension context, which is inherited from **ExtensionContext**.| 
 
 
 ## ServiceExtensionAbility.onCreate
@@ -40,9 +40,9 @@ Called when a Service Extension ability is created to initialize the service log
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| want |  [Want](js-apis-application-Want.md) | Yes| Information related to this Service Extension ability, including the ability name and bundle name.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | want |  [Want](js-apis-application-Want.md) | Yes| Information related to this Service Extension ability, including the ability name and bundle name.| 
 
 **Example**
 
@@ -88,10 +88,10 @@ Called after **onCreate** is invoked when a Service Extension ability is started
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| want |  [Want](js-apis-application-Want.md) | Yes| Information related to this Service Extension ability, including the ability name and bundle name.|
-| startId | number | Yes| Number of ability start times. The initial value is **1**, and the value is automatically incremented for each ability started.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | want |  [Want](js-apis-application-Want.md) | Yes| Information related to this Service Extension ability, including the ability name and bundle name.| 
+  | startId | number | Yes| Number of ability start times. The initial value is **1**, and the value is automatically incremented for each ability started.| 
 
 **Example**
 
@@ -116,15 +116,15 @@ Called after **onCreate** is invoked when a Service Extension ability is started
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| want |  [Want](js-apis-application-Want.md)| Yes| Information related to this Service Extension ability, including the ability name and bundle name.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | want |  [Want](js-apis-application-Want.md)| Yes| Information related to this Service Extension ability, including the ability name and bundle name.| 
 
 **Return value**
 
-| Type| Description|
-| -------- | -------- |
-| rpc.RemoteObject | A **RemoteObject** object used for communication with the client.|
+  | Type| Description| 
+  | -------- | -------- |
+  | rpc.RemoteObject | A **RemoteObject** object used for communication with the client.| 
 
 **Example**
 
@@ -158,9 +158,9 @@ Called when this Service Extension ability is disconnected.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| want |[Want](js-apis-application-Want.md)| Yes| Information related to this Service Extension ability, including the ability name and bundle name.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | want |[Want](js-apis-application-Want.md)| Yes| Information related to this Service Extension ability, including the ability name and bundle name.| 
 
 **Example**
 
@@ -184,16 +184,16 @@ Called when this Service Extension ability is reconnected.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| want |[Want](js-apis-application-Want.md)| Yes| Information related to this Service Extension ability, including the ability name and bundle name.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | want |[Want](js-apis-application-Want.md)| Yes| Information related to this Service Extension ability, including the ability name and bundle name.| 
 
 **Example**
 
   ```js
   class ServiceExt extends ServiceExtension {
-    onDisconnect(want) {
-      console.log('onDisconnect, want:' + want.abilityName);
+    onReconnect(want) {
+      console.log('onReconnect, want:' + want.abilityName);
     }
   }
   ```
@@ -202,7 +202,7 @@ Called when this Service Extension ability is reconnected.
 
 onConfigurationUpdated(config: Configuration): void;
 
-Called when the configuration of this Service Extension ability is updated.
+ Called when the configuration of this Service Extension ability is updated.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -210,9 +210,9 @@ Called when the configuration of this Service Extension ability is updated.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| config | [Configuration](js-apis-configuration.md) | Yes| New configuration.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | config | [Configuration](js-apis-configuration.md) | Yes| New configuration.| 
 
 **Example**
     
@@ -236,9 +236,9 @@ Dumps the client information.
 
 **Parameters**
 
-| Name| Type| Mandatory| Description|
-| -------- | -------- | -------- | -------- |
-| params | Array\<string> | Yes| Parameters in the form of a command.|
+  | Name| Type| Mandatory| Description| 
+  | -------- | -------- | -------- | -------- |
+  | params | Array\<string> | Yes| Parameters in the form of a command.| 
 
 **Example**
     
diff --git a/en/application-dev/reference/apis/js-apis-service-extension-context.md b/en/application-dev/reference/apis/js-apis-service-extension-context.md
index 241a8bf17f94a3362fe6d12d4662b139c4c4cd8b..cb56fdccb85fd5aa96e161df2f86fbc1a5573b2d 100644
--- a/en/application-dev/reference/apis/js-apis-service-extension-context.md
+++ b/en/application-dev/reference/apis/js-apis-service-extension-context.md
@@ -26,7 +26,7 @@ Before using the **ServiceExtensionContext** module, you must define a child cla
 
 startAbility(want: Want, callback: AsyncCallback&lt;void&gt;): void;
 
-Starts an ability. This API uses a callback to return the result.
+Starts an ability. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -36,8 +36,8 @@ Starts an ability. This API uses a callback to return the result.
 
   | Name| Type| Mandatory| Description| 
   | -------- | -------- | -------- | -------- |
-  | want | [Want](js-apis-application-Want.md)  | Yes| Information about the ability to start, such as the ability name and bundle name.| 
-  | callback | AsyncCallback&lt;void&gt; | No| Callback used to return the result indicating whether the API is successfully called.| 
+  | want | [Want](js-apis-application-Want.md)  | Yes| Information about the target ability, such as the ability name and bundle name.| 
+  | callback | AsyncCallback&lt;void&gt; | No| Callback used to return the result.| 
 
 **Example**
 
@@ -64,14 +64,14 @@ Starts an ability. This API uses a promise to return the result.
 
   | Name| Type| Mandatory| Description| 
   | -------- | -------- | -------- | -------- |
-  | want | [Want](js-apis-application-Want.md)  | Yes| Information about the ability to start, such as the ability name and bundle name.| 
+  | want | [Want](js-apis-application-Want.md)  | Yes| Information about the target ability, such as the ability name and bundle name.| 
   | options | [StartOptions](js-apis-application-StartOptions.md) | Yes| Parameters used for starting the ability.|
 
 **Return value**
 
   | Type| Description| 
   | -------- | -------- |
-  | Promise&lt;void&gt; | Promise used to return the result indicating whether the API is successfully called.| 
+  | Promise&lt;void&gt; | Promise used to return the result.| 
 
 **Example**
 
@@ -92,7 +92,7 @@ Starts an ability. This API uses a promise to return the result.
 
 startAbility(want: Want, options: StartOptions, callback: AsyncCallback&lt;void&gt;): void
 
-Starts an ability. This API uses a callback to return the result.
+Starts an ability. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -102,7 +102,7 @@ Starts an ability. This API uses a callback to return the result.
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md)  | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md)  | Yes| Information about the target ability.|
 | options | [StartOptions](js-apis-application-StartOptions.md) | Yes| Parameters used for starting the ability.|
 | callback | AsyncCallback&lt;void&gt; | Yes| Callback used to return the result.|
 
@@ -136,8 +136,8 @@ Starts an ability with the account ID specified. This API uses an asynchronous c
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
 **Example**
@@ -169,8 +169,8 @@ Starts an ability with the account ID specified. This API uses an asynchronous c
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | [StartOptions](js-apis-application-StartOptions.md) | No| Parameters used for starting the ability.|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
@@ -206,10 +206,16 @@ Starts an ability with the account ID specified. This API uses a promise to retu
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | [StartOptions](js-apis-application-StartOptions.md) | No| Parameters used for starting the ability.|
 
+**Return value**
+
+  | Type| Description| 
+  | -------- | -------- |
+  | Promise&lt;void&gt; | Promise used to return the result.| 
+
 **Example**
 
   ```js
@@ -245,7 +251,7 @@ Starts a new Service Extension ability. This API uses an asynchronous callback t
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
 **Example**
@@ -275,7 +281,13 @@ Starts a new Service Extension ability. This API uses a promise to return the re
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+
+**Return value**
+
+  | Type| Description| 
+  | -------- | -------- |
+  | Promise&lt;void&gt; | Promise used to return the result.| 
 
 **Example**
 
@@ -310,8 +322,8 @@ Starts a new Service Extension ability with the account ID specified. This API u
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
 **Example**
@@ -344,8 +356,14 @@ Starts a new Service Extension ability with the account ID specified. This API u
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
+
+**Return value**
+
+  | Type| Description| 
+  | -------- | -------- |
+  | Promise&lt;void&gt; | Promise used to return the result.| 
 
 **Example**
 
@@ -369,7 +387,7 @@ Starts a new Service Extension ability with the account ID specified. This API u
 
 stopServiceExtensionAbility(want: Want, callback: AsyncCallback\<void>): void;
 
-Stops Service Extension abilities in the same application. This API uses an asynchronous callback to return the result.
+Stops a Service Extension ability in the same application. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -379,7 +397,7 @@ Stops Service Extension abilities in the same application. This API uses an asyn
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
 **Example**
@@ -399,7 +417,7 @@ Stops Service Extension abilities in the same application. This API uses an asyn
 
 stopServiceExtensionAbility(want: Want): Promise\<void>;
 
-Stops Service Extension abilities in the same application. This API uses a promise to return the result.
+Stops a Service Extension ability in the same application. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -409,7 +427,13 @@ Stops Service Extension abilities in the same application. This API uses a promi
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+
+**Return value**
+
+  | Type| Description| 
+  | -------- | -------- |
+  | Promise&lt;void&gt; | Promise used to return the result.| 
 
 **Example**
 
@@ -432,7 +456,7 @@ Stops Service Extension abilities in the same application. This API uses a promi
 
 stopServiceExtensionAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback\<void>): void;
 
-Stops Service Extension abilities in the same application with the account ID specified. This API uses an asynchronous callback to return the result.
+Stops a Service Extension ability in the same application with the account ID specified. This API uses an asynchronous callback to return the result.
 
 **Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
 
@@ -444,8 +468,8 @@ Stops Service Extension abilities in the same application with the account ID sp
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | callback | AsyncCallback\<void\> | Yes| Callback used to return the result.|
 
 **Example**
@@ -466,7 +490,7 @@ Stops Service Extension abilities in the same application with the account ID sp
 
 stopServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise\<void>;
 
-Stops Service Extension abilities in the same application with the account ID specified. This API uses a promise to return the result.
+Stops a Service Extension ability in the same application with the account ID specified. This API uses a promise to return the result.
 
 **Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS
 
@@ -478,8 +502,14 @@ Stops Service Extension abilities in the same application with the account ID sp
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
+
+**Return value**
+
+  | Type| Description| 
+  | -------- | -------- |
+  | Promise&lt;void&gt; | Promise used to return the result.| 
 
 **Example**
 
@@ -503,7 +533,7 @@ Stops Service Extension abilities in the same application with the account ID sp
 
 terminateSelf(callback: AsyncCallback&lt;void&gt;): void;
 
-Terminates this ability. This API uses a callback to return the result.
+Terminates this ability. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -513,7 +543,7 @@ Terminates this ability. This API uses a callback to return the result.
 
   | Name| Type| Mandatory| Description| 
   | -------- | -------- | -------- | -------- |
-  | callback | AsyncCallback&lt;void&gt; | No| Callback used to return the result indicating whether the API is successfully called.| 
+  | callback | AsyncCallback&lt;void&gt; | No| Callback used to return the result.| 
 
 **Example**
 
@@ -537,7 +567,7 @@ Terminates this ability. This API uses a promise to return the result.
 
   | Type| Description| 
   | -------- | -------- |
-  | Promise&lt;void&gt; | Promise used to return the result indicating whether the API is successfully called.| 
+  | Promise&lt;void&gt; | Promise used to return the result.| 
 
 **Example**
 
@@ -563,7 +593,7 @@ Connects this ability to a Service ability.
 
   | Name| Type| Mandatory| Description| 
   | -------- | -------- | -------- | -------- |
-  | want | [Want](js-apis-application-Want.md)  | Yes| Information about the ability to connect to, such as the ability name and bundle name.| 
+  | want | [Want](js-apis-application-Want.md)  | Yes| Information about the target ability, such as the ability name and bundle name.| 
   | options | [ConnectOptions](js-apis-featureAbility.md#connectoptions) | Yes| Callback used to return the information indicating that the connection is successful, interrupted, or failed.| 
 
 **Return value**
@@ -601,8 +631,8 @@ Uses the **AbilityInfo.AbilityType.SERVICE** template and account ID to connect
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | Yes| Information about the **Want** used for starting an ability.|
-| accountId | number | Yes| ID of the account.|
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability.|
+| accountId | number | Yes| ID of a system account. For details, see [getCreatedOsAccountsCount](js-apis-osAccount.md#getosaccountlocalidfromprocess).|
 | options | ConnectOptions | No| Remote object instance.|
 
 **Return value**
@@ -633,7 +663,7 @@ Uses the **AbilityInfo.AbilityType.SERVICE** template and account ID to connect
 
 disconnectAbility(connection: number, callback:AsyncCallback&lt;void&gt;): void;
 
-Disconnects this ability from the Service ability. This API uses a callback to return the result.
+Disconnects this ability from the Service ability. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Ability.AbilityRuntime.Core
 
@@ -644,7 +674,7 @@ Disconnects this ability from the Service ability. This API uses a callback to r
   | Name| Type| Mandatory| Description| 
   | -------- | -------- | -------- | -------- |
   | connection | number | Yes| Number returned after **connectAbility** is called.| 
-  | callback | AsyncCallback&lt;void&gt; | No| Callback used to return the result indicating whether the API is successfully called.| 
+  | callback | AsyncCallback&lt;void&gt; | No| Callback used to return the result.| 
 
 **Example**
 
@@ -676,7 +706,7 @@ Disconnects this ability from the Service ability. This API uses a promise to re
 
   | Type| Description| 
   | -------- | -------- |
-  | Promise&lt;void&gt; | Promise used to return the result indicating whether the API is successfully called.| 
+  | Promise&lt;void&gt; | Promise used to return the result.| 
  
 **Example**
 
@@ -689,3 +719,41 @@ Disconnects this ability from the Service ability. This API uses a promise to re
       console.log('failed:' + JSON.stringify(error));
   });
   ```
+
+## ServiceExtensionContext.startAbilityByCall
+
+startAbilityByCall(want: Want): Promise&lt;Caller&gt;;
+
+Starts an ability in the background and obtains the caller interface for communication.
+
+**System capability**: SystemCapability.Ability.AbilityRuntime.Core
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| want | [Want](js-apis-application-Want.md) | Yes| Information about the target ability, including the ability name, module name, bundle name, and device ID. If the device ID is left blank or the default value is used, the local ability will be started.|
+
+**Return value**
+
+| Type| Description|
+| -------- | -------- |
+| Promise&lt;Caller&gt; | Promise used to return the caller object to communicate with.|
+
+**Example**
+
+  ```js
+  let caller = undefined;
+  this.context.startAbilityByCall({
+      bundleName: "com.example.myservice",
+      moduleName: "entry",
+      abilityName: "MainAbility",
+      deviceId: ""
+  }).then((obj) => {
+      caller = obj;
+      console.log('Caller GetCaller Get ' + caller);
+  }).catch((e) => {
+      console.log('Caller GetCaller error ' + e);
+  });
+  ```
+  
diff --git a/en/application-dev/reference/apis/js-apis-settings.md b/en/application-dev/reference/apis/js-apis-settings.md
index 9371381ea8d39f48410d925bd0b28b441f6a9be6..3cb8380f9f35b7fa584f09b0d88c5fb45e0c22fe 100644
--- a/en/application-dev/reference/apis/js-apis-settings.md
+++ b/en/application-dev/reference/apis/js-apis-settings.md
@@ -21,7 +21,7 @@ getUriSync(name: string): string
 
 Obtains the URI of a data item.
 
-**System capability**: SystemCapability.Applictaions.settings.Core
+**System capability**: SystemCapability.Applications.settings.Core
 
 **Parameters**
 
@@ -50,7 +50,7 @@ getValueSync(dataAbilityHelper: DataAbilityHelper, name: string, defValue: strin
 
 Obtains the value of a data item.
 
-**System capability**: SystemCapability.Applictaions.settings.Core
+**System capability**: SystemCapability.Applications.settings.Core
 
 **Parameters**
 | Name| Type| Mandatory| Description|
@@ -87,7 +87,7 @@ If the specified data item exists in the database, the **setValueSync** method u
 
 **Required permissions**: ohos.permission.MODIFY_SETTINGS
 
-**System capability**: SystemCapability.Applictaions.settings.Core
+**System capability**: SystemCapability.Applications.settings.Core
 
 **Parameters**
 
diff --git a/en/application-dev/reference/apis/js-apis-system-mediaquery.md b/en/application-dev/reference/apis/js-apis-system-mediaquery.md
index f2057a86685a5d212e84caf27e69468b8169c267..841cebeb1da0380128d3704650a0aaf9ef095d5f 100644
--- a/en/application-dev/reference/apis/js-apis-system-mediaquery.md
+++ b/en/application-dev/reference/apis/js-apis-system-mediaquery.md
@@ -1,7 +1,9 @@
 # Media Query
 
+The **mediaquery** module provides different styles for different media types.
 
-> ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
+
+> **NOTE**
 >
 > - The APIs of this module are no longer maintained since API version 7. You are advised to use [`@ohos.mediaquery`](js-apis-mediaquery.md) instead.
 > - The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.
@@ -38,11 +40,7 @@ Creates a **MediaQueryList** object based on the query condition.
 **Example**
 
 ```
-export default {    
-  matchMedia() {        
-    var mMediaQueryList = mediaquery.matchMedia('(max-width: 466)');    
-  },
-}
+var mMediaQueryList = mediaquery.matchMedia('(max-width: 466)');    
 ```
 
 ## MediaQueryEvent
@@ -95,11 +93,16 @@ Adds a listener for this **MediaQueryList** object. The listener must be added b
 
 | Name     | Type                              | Mandatory  | Description            |
 | -------- | -------------------------------- | ---- | -------------- |
-| callback | (event: MediaQueryEvent) => void | Yes   | Callback invoked when the matching condition changes.|
+| callback | (event: MediaQueryEvent) => void | Yes   | Callback invoked when the query condition changes.|
 
 **Example**
 
 ```
+function maxWidthMatch(e){
+  if(e.matches){
+    // do something
+  }
+}
 mMediaQueryList.addListener(maxWidthMatch);
 ```
 
@@ -116,10 +119,15 @@ Removes the listener for this **MediaQueryList** object.
 
 | Name     | Type                               | Mandatory  | Description            |
 | -------- | --------------------------------- | ---- | -------------- |
-| callback | (event: MediaQueryEvent) => void) | Yes   | Callback invoked when the matching condition changes.|
+| callback | (event: MediaQueryEvent) => void) | Yes   | Callback invoked when the query condition changes.|
 
 **Example**
 
 ```
+function maxWidthMatch(e){
+  if(e.matches){
+    // do something
+  }
+}
 mMediaQueryList.removeListener(maxWidthMatch);
 ```
diff --git a/en/application-dev/reference/apis/js-apis-tagSession.md b/en/application-dev/reference/apis/js-apis-tagSession.md
new file mode 100644
index 0000000000000000000000000000000000000000..5ed3760a0cf3664cc6991a73489dd7f53ab9d83b
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-tagSession.md
@@ -0,0 +1,127 @@
+# Standard NFC Tag Session
+
+The **tagSession** module provides common APIs for establishing connections and transferring data.
+
+> **NOTE**
+> 
+> The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## **Modules to Import**
+
+```js
+import tag from '@ohos.nfc.tag';
+```
+
+## tagSession
+
+Provides common APIs for establishing connections and transferring data. **tagSession** is the base class of all [NFC tag technologies](js-apis-nfctech.md).
+
+A child class instance is required to access the following interfaces. You can use **get**XX**Tag()** to obtain a child class instance.
+
+The specific method varies with the NFC tag technology in use. For details, see [nfcTag](js-apis-nfcTag.md).
+
+### tagSession.connectTag
+
+connectTag(): boolean;
+
+Connects to this tag.
+
+Call this method to set up a connection before reading data from or writing data to a tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| boolean  | Returns **true** if the operation is successful; returns **false** otherwise.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let isNfcConnected = tag.getXXXTag(taginfo).connectTag(); 
+console.log("isNfcConnected:" +isNfcConnected);
+```
+
+### tagSession.reset()
+
+reset(): void
+
+Resets the connection to this tag and restores the default timeout duration for writing data to the tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| boolean  | Returns **true** if the operation is successful; returns **false** otherwise.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let reset = tag.getXXXTag(taginfo).reset(); 
+console.log("reset:" +reset);
+```
+
+### tagSession.isTagConnected
+
+isTagConnected(): boolean
+
+Checks whether the tag is connected.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| boolean  | Returns **true** if the tag is connected; returns **false** otherwise.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an Object given by nfc service when tag is dispatched.
+let isTagConnected = tag.getXXXTag(taginfo).isTagConnected(); 
+console.log("isTagConnected:" +isTagConnected);
+```
+
+### tagSession.getMaxSendLength
+
+getMaxSendLength(): number
+
+Obtains the maximum length of the data that can be sent to the tag.
+
+**Required permissions**: ohos.permission.NFC_TAG
+
+**System capability**: SystemCapability.Communication.NFC.Core
+
+**Return value**
+
+| **Type**| **Description**                            |
+| ------------------ | --------------------------|
+| number  | Maximum data length obtained.|
+
+**Example**
+
+```js
+import tag from '@ohos.nfc.tag';
+
+// tagInfo is an object given by the NFC service when a tag is dispatched.
+let mazSendLen = tag.getXXXTag(taginfo).getMaxSendLength(); 
+console.log("mazSendLen:" +mazSendLen);
+```
diff --git a/en/application-dev/reference/apis/js-apis-window.md b/en/application-dev/reference/apis/js-apis-window.md
index b5eab0ff1825741b77cf81ae966c499aff4c1398..76bba2f5b15c6a9da9b2f4bb4f5201f4552a9cbd 100644
--- a/en/application-dev/reference/apis/js-apis-window.md
+++ b/en/application-dev/reference/apis/js-apis-window.md
@@ -25,21 +25,24 @@ Enumerates the window types.
 
 | Name             | Value| Description              |
 | ----------------- | ------ | ------------------ |
-| TYPE_APP          | 0      | Application subwindow. This type can be used only in the FA model.|
+| TYPE_APP          | 0      | Application subwindow.<br>**Model restriction**: This API can be used only in the FA model.|
 | TYPE_SYSTEM_ALERT | 1      | System alert window.|
-| TYPE_INPUT_METHOD<sup>9+</sup> | 2      | Input method window. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_STATUS_BAR<sup>9+</sup>   | 3      | Status bar. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_PANEL<sup>9+</sup>        | 4      | Notification panel. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_KEYGUARD<sup>9+</sup>     | 5      | Lock screen. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_VOLUME_OVERLAY<sup>9+</sup> | 6      | Volume bar. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_NAVIGATION_BAR<sup>9+</sup> | 7      | Navigation bar. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_FLOAT<sup>9+</sup> | 8      | Floating window. This type can be used only in the stage model.<br>**Required permissions**: ohos.permission.SYSTEM_FLOAT_WINDOW|
-| TYPE_WALLPAPER<sup>9+</sup> | 9      | Wallpaper. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_DESKTOP<sup>9+</sup> | 10      | Home screen. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_LAUNCHER_RECENT<sup>9+</sup> | 11      | Recent tasks screen. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_LAUNCHER_DOCK<sup>9+</sup> | 12      | Dock bar on the home screen. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_VOICE_INTERACTION<sup>9+</sup> | 13      | Voice assistant. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
-| TYPE_POINTER<sup>9+</sup> | 14      | Mouse. This type can be used only in the stage model.<br>This is a system API and cannot be called by third-party applications.|
+| TYPE_INPUT_METHOD<sup>9+</sup> | 2      | Input method window.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_STATUS_BAR<sup>9+</sup>   | 3      | Status bar.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_PANEL<sup>9+</sup>        | 4      | Notification panel.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_KEYGUARD<sup>9+</sup>     | 5      | Lock screen.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_VOLUME_OVERLAY<sup>9+</sup> | 6      | Volume bar.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_NAVIGATION_BAR<sup>9+</sup> | 7      | Navigation bar.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_FLOAT<sup>9+</sup> | 8      | Floating window.<br>**Model restriction**: This API can be used only in the stage model.<br>**Required permissions**: ohos.permission.SYSTEM_FLOAT_WINDOW|
+| TYPE_WALLPAPER<sup>9+</sup> | 9      | Wallpaper.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_DESKTOP<sup>9+</sup> | 10      | Home screen.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_LAUNCHER_RECENT<sup>9+</sup> | 11      | Recent tasks screen.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_LAUNCHER_DOCK<sup>9+</sup> | 12      | Dock bar on the home screen.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_VOICE_INTERACTION<sup>9+</sup> | 13      | Voice assistant.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_POINTER<sup>9+</sup> | 14      | Mouse.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_FLOAT_CAMERA<sup>9+</sup> | 15      | Floating camera window.<br>**Model restriction**: This API can be used only in the stage model.<br>**Required permissions**: ohos.permission.SYSTEM_FLOAT_WINDOW|
+| TYPE_DIALOG<sup>9+</sup>  | 16      | Modal window.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
+| TYPE_SCREENSHOT<sup>9+</sup>  | 17      | Screenshot window.<br>**Model restriction**: This API can be used only in the stage model.<br>**System API**: This is a system API.|
 
 ## AvoidAreaType<sup>7+</sup>
 
@@ -58,7 +61,7 @@ Enumerates the types of the area where the window cannot be displayed.
 
 Enumerates the window modes.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -74,7 +77,7 @@ This is a system API and cannot be called by third-party applications.
 
 Enumerates the window layout modes.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -119,11 +122,26 @@ Enumerates the window orientations.
 | AUTO_ROTATION_LANDSCAPE_RESTRICTED    | 10   | Switched-determined auto rotation in the horizontal direction.|
 | LOCKED                                | 11   | Locked.|
 
+## BlurStyle<sup>9+</sup>
+
+Enumerates the window blur styles.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name   | Value  | Description                |
+| ------- | ---- | -------------------- |
+| OFF     | 0    | Blur disabled.      |
+| THIN    | 1    | Thin blur.|
+| REGULAR | 2    | Regular blur.|
+| THICK   | 3    | Thick blur.|
+
 ## SystemBarRegionTint<sup>8+</sup>
 
 Describes the callback for a single system bar.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -139,7 +157,7 @@ This is a system API and cannot be called by third-party applications.
 
 Describes the callback for the current system bar.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -169,7 +187,7 @@ Describes the area where the window cannot be displayed.
 
 | Name      | Type     | Readable| Writable| Description              |
 | ---------- | ------------- | ---- | ---- | ------------------ |
-| visible<sup>9+</sup>    | boolean       | Yes  | Yes  | Whether the area is visible.|
+| visible<sup>9+</sup>    | boolean       | Yes  | Yes  | Whether the window can be displayed in the area.|
 | leftRect   | [Rect](#rect) | Yes  | Yes  | Rectangle on the left of the screen.|
 | topRect    | [Rect](#rect) | Yes  | Yes  | Rectangle at the top of the screen.|
 | rightRect  | [Rect](#rect) | Yes  | Yes  | Rectangle on the right of the screen.|
@@ -192,20 +210,20 @@ Describes the window properties.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
-| Name                           | Type                 | Readable| Writable| Description                                        |
-| ------------------------------- | ------------------------- | ---- | ---- | -------------------------------------------- |
-| windowRect<sup>7+</sup>         | [Rect](#rect)             | Yes  | Yes  | Window size.                                  |
-| type<sup>7+</sup>               | [WindowType](#windowtype) | Yes  | Yes  | Window type.                                  |
-| isFullScreen                    | boolean                   | Yes  | Yes  | Whether the window is displayed in full screen mode. The default value is `false`.                     |
-| isLayoutFullScreen<sup>7+</sup> | boolean                   | Yes  | Yes  | Whether the window layout is in full-screen mode (whether the window is immersive). The default value is `false`.             |
-| focusable<sup>7+</sup>          | boolean                   | Yes  | No  | Whether the window can gain focus. The default value is `true`.                |
-| touchable<sup>7+</sup>          | boolean                   | Yes  | No  | Whether the window is touchable. The default value is `true`.                |
-| brightness                      | number                    | Yes  | Yes  | Screen brightness. The value ranges from 0 to 1. The value `1` indicates the maximum brightness. |
-| dimBehindValue<sup>(deprecated)</sup>     | number                    | Yes  | Yes  | Dimness of the window that is not on top. The value ranges from 0 to 1. The value `1` indicates the maximum dimness.<br>**NOTE**<br>This attribute is deprecated since API version 9.<br> |
-| isKeepScreenOn                  | boolean                   | Yes  | Yes  | Whether the screen is always on. The default value is `false`.                 |
-| isPrivacyMode<sup>7+</sup>      | boolean                   | Yes  | Yes  | Whether the window is in privacy mode. The default value is `false`.                     |
-| isRoundCorner<sup>7+</sup>      | boolean                   | Yes  | Yes  | Whether the window has rounded corners. The default value is `false`.               |
-| isTransparent<sup>7+</sup>      | boolean                   | Yes  | Yes  | Whether the window is transparent. The default value is `false`.                 |
+| Name                                 | Type                 | Readable| Writable| Description                                                        |
+| ------------------------------------- | ------------------------- | ---- | ---- | ------------------------------------------------------------ |
+| windowRect<sup>7+</sup>               | [Rect](#rect)             | Yes  | Yes  | Window size.                                                  |
+| type<sup>7+</sup>                     | [WindowType](#windowtype) | Yes  | Yes  | Window type.                                                  |
+| isFullScreen                          | boolean                   | Yes  | Yes  | Whether the window is displayed in full screen mode. The default value is `false`.                                     |
+| isLayoutFullScreen<sup>7+</sup>       | boolean                   | Yes  | Yes  | Whether the window layout is in full-screen mode (whether the window is immersive). The default value is `false`.                             |
+| focusable<sup>7+</sup>                | boolean                   | Yes  | No  | Whether the window can gain focus. The default value is `true`.                                |
+| touchable<sup>7+</sup>                | boolean                   | Yes  | No  | Whether the window is touchable. The default value is `true`.                                |
+| brightness                            | number                    | Yes  | Yes  | Screen brightness. The value ranges from 0 to 1. The value `1` indicates the maximum brightness.                 |
+| dimBehindValue<sup>(deprecated)</sup> | number                    | Yes  | Yes  | Dimness of the window that is not on top. The value ranges from 0 to 1. The value `1` indicates the maximum dimness.<br>**NOTE**<br>This property is supported since API version 7 and deprecated since API version 9.<br> |
+| isKeepScreenOn                        | boolean                   | Yes  | Yes  | Whether the screen is always on. The default value is `false`.                                 |
+| isPrivacyMode<sup>7+</sup>            | boolean                   | Yes  | Yes  | Whether the window is in privacy mode. The default value is `false`.                                     |
+| isRoundCorner<sup>(deprecated)</sup>  | boolean                   | Yes  | Yes  | Whether the window has rounded corners. The default value is `false`.<br>**NOTE**<br>This property is supported since API version 7 and deprecated since API version 9.<br> |
+| isTransparent<sup>7+</sup>            | boolean                   | Yes  | Yes  | Whether the window is transparent. The default value is `false`.                                 |
 
 ## ColorSpace<sup>8+</sup>
 
@@ -218,13 +236,58 @@ Describes the color gamut mode.
 | DEFAULT    | 0      | Default color gamut mode.|
 | WIDE_GAMUT | 1      | Wide color gamut mode.  |
 
+## ScaleOptions<sup>9+</sup>
+
+Describes the scale parameters.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name  | Type| Readable| Writable| Description                                              |
+| ------ | -------- | ---- | ---- | -------------------------------------------------- |
+| x      | number   | No  | Yes  | Scale factor of the x-axis. The default value is `1.0`.                      |
+| y      | number   | No  | Yes  | Scale factor of the y-axis. The default value is `1.0`.                      |
+| pivotX | number   | No  | Yes  | X coordinate of the scale center. The value ranges from 0.0 to 1.0, and the default value is `0.5`.|
+| pivotY | number   | No  | Yes  | Y coordinate of the scale center. The value ranges from 0.0 to 1.0, and the default value is `0.5`.|
+
+## RotateOptions<sup>9+</sup>
+
+Describes the rotation parameters.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name  | Type| Readable| Writable| Description                                              |
+| ------ | -------- | ---- | ---- | -------------------------------------------------- |
+| x      | number   | No  | Yes  | Rotation angle around the x-axis. The default value is `0.0`.                    |
+| y      | number   | No  | Yes  | Rotation angle around the y-axis. The default value is `0.0`.                    |
+| z      | number   | No  | Yes  | Rotation angle around the z-xis. The default value is `0.0`.                    |
+| pivotX | number   | No  | Yes  | X coordinate of the rotation center. The value ranges from 0.0 to 1.0, and the default value is `0.5`.|
+| pivotY | number   | No  | Yes  | Y coordinate of the rotation center. The value ranges from 0.0 to 1.0, and the default value is `0.5`.|
+
+## TranslateOptions<sup>9+</sup>
+
+Describes the translation parameters.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name| Type| Readable| Writable| Description                        |
+| ---- | -------- | ---- | ---- | ---------------------------- |
+| x    | number   | No  | Yes  | Distance to translate along the x-axis. The default value is `0.0`.|
+| y    | number   | No  | Yes  | Distance to translate along the y-axis. The default value is `0.0`.|
+| z    | number   | No  | Yes  | Distance to translate along the z-axis. The default value is `0.0`.|
+
 ## window.create<sup>7+</sup>
 
 create(id: string, type: WindowType, callback: AsyncCallback&lt;Window&gt;): void
 
 Creates a subwindow. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -240,13 +303,14 @@ This API can be used only in the FA model.
 
 ```js
 var windowClass = null;
- let promise = window.create("first", window.WindowType.TYPE_APP);
- promise.then((data)=> {
- 	windowClass = data;
-    console.info('SubWindow created. Data: ' + JSON.stringify(data));
- }).catch((err)=>{
-    console.error('Failed to create the subWindow. Cause: ' + JSON.stringify(err));
- });
+window.create("first", window.WindowType.TYPE_APP,(err,data) => {
+    if(err.code){
+        console.error('Failed to create the subWindow. Cause: ' + JSON.stringify(err));
+        return;
+    }
+    windowClass = data;
+    console.info('Succeeded in creating the subWindow. Data: ' + JSON.stringify(data));
+});
 ```
 
 ## window.create<sup>7+</sup>
@@ -255,7 +319,7 @@ create(id: string, type: WindowType): Promise&lt;Window&gt;
 
 Creates a subwindow. This API uses a promise to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -279,7 +343,7 @@ var windowClass = null;
 let promise = window.create("first", window.WindowType.TYPE_APP);
 promise.then((data)=> {
     windowClass = data;
-    console.info('SubWindow created. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in creating the subWindow. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to create the subWindow. Cause: ' + JSON.stringify(err));
 });
@@ -300,7 +364,7 @@ Creates a subwindow (in API version 8) or a system window (from API version 9).
 | ctx      | Context                                | Yes  | Current application context.<br>For the definition of `Context` of API version 8, see [Context](js-apis-Context.md).<br>For the definition of `Context` of API version 9, see [ServiceExtensionContext](js-apis-service-extension-context.md).|
 | id       | string                                 | Yes  | Window ID.                                                    |
 | type     | [WindowType](#windowtype)              | Yes  | Window type.                                                  |
-| callback | AsyncCallback&lt;[Window](#window)&gt; | Yes  | Callback used to return the window created.                        |
+| callback | AsyncCallback&lt;[Window](#window)&gt; | Yes  | Callback used to return the subwindow created.                        |
 
 **Example**
 
@@ -308,11 +372,11 @@ Creates a subwindow (in API version 8) or a system window (from API version 9).
 var windowClass = null;
  window.create(this.context, "alertWindow", window.WindowType.TYPE_SYSTEM_ALERT, (err, data) => {
     if (err.code) {
-        console.error('Failed to create the Window. Cause: ' + JSON.stringify(err));
+        console.error('Failed to create the window. Cause: ' + JSON.stringify(err));
         return;
     }
     windowClass = data;
-    console.info('Window created. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in creating the window. Data: ' + JSON.stringify(data));
     windowClass.resetSize(500, 1000);
 });
 ```
@@ -337,7 +401,7 @@ Creates a subwindow (in API version 8) or a system window (from API version 9).
 
 | Type                            | Description                                   |
 | -------------------------------- | --------------------------------------- |
-| Promise&lt;[Window](#window)&gt; | Promise used to return the window created. |
+| Promise&lt;[Window](#window)&gt; | Promise used to return the subwindow created.|
 
 **Example**
 
@@ -345,8 +409,8 @@ Creates a subwindow (in API version 8) or a system window (from API version 9).
 var windowClass = null;
 let promise = window.create(this.context, "alertWindow", window.WindowType.TYPE_SYSTEM_ALERT);
 promise.then((data)=> {
- 	windowClass = data;
-    console.info('Window created. Data:' + JSON.stringify(data));
+    windowClass = data;
+    console.info('Succeeded in creating the window. Data:' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to create the Window. Cause:' + JSON.stringify(err));
 });
@@ -377,7 +441,7 @@ var windowClass = null;
        return;
    }
    windowClass = data;
-   console.info('window found. Data: ' + JSON.stringify(data));
+   console.info('Succeeded in finding the window. Data: ' + JSON.stringify(data));
 });
 ```
 
@@ -408,7 +472,7 @@ var windowClass = null;
 let promise = window.find("alertWindow");
 promise.then((data)=> {
  	windowClass = data;
-    console.info('window found. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in finding the window. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to find the Window. Cause: ' + JSON.stringify(err));
 });
@@ -420,7 +484,7 @@ getTopWindow(callback: AsyncCallback&lt;Window&gt;): void
 
 Obtains the top window of the current application. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -450,7 +514,7 @@ getTopWindow(): Promise&lt;Window&gt;
 
 Obtains the top window of the current application. This API uses a promise to return the result.
 
-This API can be used only in the FA model.
+**Model restriction**: This API can be used only in the FA model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -540,7 +604,7 @@ minimizeAll(id: number, callback: AsyncCallback&lt;void&gt;): void
 
 Minimizes all windows on a display. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -548,7 +612,7 @@ This is a system API and cannot be called by third-party applications.
 
 | Name  | Type                     | Mandatory| Description          |
 | -------- | ------------------------- | ---- | -------------- |
-| id       | number                    | Yes  | ID of the [display](js-apis-display.md#display). |
+| id       | number                    | Yes  | ID of the [display](js-apis-display.md#display).|
 | callback | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.    |
 
 **Example**
@@ -578,7 +642,7 @@ minimizeAll(id: number): Promise&lt;void&gt;
 
 Minimizes all windows on a display. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -620,7 +684,7 @@ toggleShownStateForAllAppWindows(callback: AsyncCallback&lt;void&gt;): void
 
 Hides or restores the application's windows during quick multi-window switching. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -647,7 +711,7 @@ toggleShownStateForAllAppWindows(): Promise&lt;void&gt;
 
 Hides or restores the application's windows during quick multi-window switching. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -673,7 +737,7 @@ setWindowLayoutMode(mode: WindowLayoutMode, callback: AsyncCallback&lt;void&gt;)
 
 Sets the window layout mode. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -697,7 +761,7 @@ setWindowLayoutMode(mode: WindowLayoutMode): Promise&lt;void&gt;
 
 Sets the window layout mode. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -730,7 +794,7 @@ on(type: 'systemBarTintChange', callback: Callback&lt;SystemBarTintState&gt;): v
 
 Enables listening for properties changes of the status bar and navigation bar.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -755,7 +819,7 @@ off(type: 'systemBarTintChange', callback?: Callback&lt;SystemBarTintState &gt;)
 
 Disables listening for properties changes of the status bar and navigation bar.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -784,7 +848,7 @@ hide (callback: AsyncCallback&lt;void&gt;): void
 
 Hides this window. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -802,7 +866,7 @@ windowClass.hide((err, data) => {
         console.error('Failed to hide the window. Cause: ' + JSON.stringify(err));
         return;
     }
-    console.info('window hidden. data: ' + JSON.stringify(data));
+    console.info('Succeeded in hiding the window. data: ' + JSON.stringify(data));
 })
 ```
 
@@ -812,7 +876,7 @@ hide(): Promise&lt;void&gt;
 
 Hides this window. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -827,12 +891,67 @@ This is a system API and cannot be called by third-party applications.
 ```js
 let promise = windowClass.hide();
 promise.then((data)=> {
-    console.info('window hidden. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in hiding the window. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to hide the window. Cause: ' + JSON.stringify(err));
 })
 ```
 
+### hideWithAnimation<sup>9+</sup>
+
+hideWithAnimation(callback: AsyncCallback&lt;void&gt;): void
+
+Hides this window and plays an animation during the process. This API uses an asynchronous callback to return the result.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name  | Type                     | Mandatory| Description      |
+| -------- | ------------------------- | ---- | ---------- |
+| callback | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.|
+
+**Example**
+
+```js
+windowClass.hideWithAnimation((err, data) => {
+    if (err.code) {
+        console.error('Failed to hide the window with animation. Cause: ' + JSON.stringify(err));
+        return;
+    }
+    console.info('Succeeded in hiding the window with animation. data: ' + JSON.stringify(data));
+})
+```
+
+### hideWithAnimation<sup>9+</sup>
+
+hideWithAnimation(): Promise&lt;void&gt;
+
+Hides this window and plays an animation during the process. This API uses a promise to return the result.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Return value**
+
+| Type               | Description                     |
+| ------------------- | ------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|
+
+**Example**
+
+```js
+let promise = windowClass.hideWithAnimation();
+promise.then((data)=> {
+    console.info('Succeeded in hiding the window with animation. Data: ' + JSON.stringify(data));
+}).catch((err)=>{
+    console.error('Failed to hide the window with animation. Cause: ' + JSON.stringify(err));
+})
+```
+
 ### show<sup>7+</sup>
 
 show(callback: AsyncCallback&lt;void&gt;): void
@@ -884,6 +1003,61 @@ promise.then((data)=> {
 })
 ```
 
+### showWithAnimation<sup>9+</sup>
+
+showWithAnimation(callback: AsyncCallback&lt;void&gt;): void
+
+Shows this window and plays an animation during the process. This API uses an asynchronous callback to return the result.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name  | Type                     | Mandatory| Description      |
+| -------- | ------------------------- | ---- | ---------- |
+| callback | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.|
+
+**Example**
+
+```js
+windowClass.showWithAnimation((err, data) => {
+    if (err.code) {
+        console.error('Failed to show the window with animation. Cause: ' + JSON.stringify(err));
+        return;
+    }
+    console.info('Succeeded in showing the window with animation. Data: ' + JSON.stringify(data));
+})
+```
+
+### showWithAnimation<sup>9+</sup>
+
+showWithAnimation(): Promise&lt;void&gt;
+
+Shows this window and plays an animation during the process. This API uses a promise to return the result.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Return value**
+
+| Type               | Description                     |
+| ------------------- | ------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|
+
+**Example**
+
+```js
+let promise = windowClass.showWithAnimation();
+promise.then((data)=> {
+    console.info('Succeeded in showing the window with animation. Data: ' + JSON.stringify(data));
+}).catch((err)=>{
+    console.error('Failed to show the window with animation. Cause: ' + JSON.stringify(err));
+})
+```
+
 ### destroy<sup>7+</sup>
 
 destroy(callback: AsyncCallback&lt;void&gt;): void
@@ -959,7 +1133,7 @@ windowClass.moveTo(300, 300, (err, data)=>{
         console.error('Failed to move the window. Cause:' + JSON.stringify(err));
         return;
     }
-    console.info('Window moved. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in moving the window. Data: ' + JSON.stringify(data));
 
 });
 ```
@@ -990,7 +1164,7 @@ Moves this window. This API uses a promise to return the result.
 ```js
 let promise = windowClass.moveTo(300, 300);
 promise.then((data)=> {
-    console.info('Window moved. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in moving the window. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to move the window. Cause: ' + JSON.stringify(err));
 })
@@ -1020,7 +1194,7 @@ windowClass.resetSize(500, 1000, (err, data) => {
         console.error('Failed to change the window size. Cause:' + JSON.stringify(err));
         return;
     }
-    console.info('Window size changed. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in changing the window size. Data: ' + JSON.stringify(data));
 });
 ```
 
@@ -1050,19 +1224,23 @@ Changes the size of this window. This API uses a promise to return the result.
 ```js
 let promise = windowClass.resetSize(500, 1000);
 promise.then((data)=> {
-    console.info('Window size changed. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in changing the window size. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
     console.error('Failed to change the window size. Cause: ' + JSON.stringify(err));
 });
 ```
 
-### setWindowType<sup>7+</sup>
+### setWindowType<sup>(deprecated)</sup>
 
 setWindowType(type: WindowType, callback: AsyncCallback&lt;void&gt;): void
 
 Sets the type of this window. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
+
+> **NOTE**<br>This API is supported since API version 7 and deprecated since API version 9.
+>
+>  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1086,13 +1264,17 @@ windowClass.setWindowType(type, (err, data) => {
 });
 ```
 
-### setWindowType<sup>7+</sup>
+### setWindowType<sup>(deprecated)</sup>
 
 setWindowType(type: WindowType): Promise&lt;void&gt;
 
 Sets the type of this window. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
+
+> **NOTE**<br>This API is supported since API version 7 and deprecated since API version 9.
+>
+>  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1183,7 +1365,7 @@ Obtains the area where this window cannot be displayed, for example, the system
 
 | Name  | Type                                           | Mandatory| Description                                                        |
 | -------- |-----------------------------------------------| ---- | ------------------------------------------------------------ |
-| type     | [AvoidAreaType](#avoidareatype7)              | Yes  | Type of the area. `TYPE_SYSTEM` indicates the default area of the system. `TYPE_CUTOUT` indicates the notch. **TYPE_SYSTEM_GESTURE** indicates the gesture area. **TYPE_KEYBOARD** indicates the soft keyboard area.|
+| type     | [AvoidAreaType](#avoidareatype7)              | Yes  | Type of the area. `TYPE_SYSTEM` indicates the default area of the system. `TYPE_CUTOUT` indicates the notch. `TYPE_SYSTEM_GESTURE` indicates the gesture area. `TYPE_KEYBOARD` indicates the soft keyboard area.|
 | callback | AsyncCallback&lt;[AvoidArea](#avoidarea7)&gt; | Yes  | Callback used to return the area.                            |
 
 **Example**
@@ -1211,7 +1393,7 @@ Obtains the area where this window cannot be displayed, for example, the system
 
 | Name| Type                              | Mandatory| Description                                                        |
 | ------ |----------------------------------| ---- | ------------------------------------------------------------ |
-| type   | [AvoidAreaType](#avoidareatype7) | Yes  | Type of the area. `TYPE_SYSTEM` indicates the default area of the system. `TYPE_CUTOUT` indicates the notch. **TYPE_SYSTEM_GESTURE** indicates the gesture area. **TYPE_KEYBOARD** indicates the soft keyboard area.|
+| type   | [AvoidAreaType](#avoidareatype7) | Yes  | Type of the area. `TYPE_SYSTEM` indicates the default area of the system. `TYPE_CUTOUT` indicates the notch. `TYPE_SYSTEM_GESTURE` indicates the gesture area. `TYPE_KEYBOARD` indicates the soft keyboard area.|
 
 **Return value**
 
@@ -1368,13 +1550,14 @@ Sets whether to display the status bar and navigation bar in this window. This A
 **Example**
 
 ```js
-var names = ["status", "navigation"];
+// In this example, the status bar and navigation bar are not displayed.
+var names = [];
 windowClass.setSystemBarEnable(names, (err, data) => {
     if (err.code) {
-        console.error('Failed to set the system bar to be visible. Cause:' + JSON.stringify(err));
+        console.error('Failed to set the system bar to be invisible. Cause:' + JSON.stringify(err));
         return;
     }
-    console.info('Succeeded in setting the system bar to be visible. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in setting the system bar to be invisible. Data: ' + JSON.stringify(data));
 });
 ```
 
@@ -1401,12 +1584,13 @@ Sets whether to display the status bar and navigation bar in this window. This A
 **Example**
 
 ```js
-var names = ["status", "navigation"];
+// In this example, the status bar and navigation bar are not displayed.
+var names = [];
 let promise = windowClass.setSystemBarEnable(names);
 promise.then((data)=> {
-    console.info('Succeeded in setting the system bar to be visible. Data: ' + JSON.stringify(data));
+    console.info('Succeeded in setting the system bar to be invisible. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
-    console.error('Failed to set the system bar to be visible. Cause:' + JSON.stringify(err));
+    console.error('Failed to set the system bar to be invisible. Cause:' + JSON.stringify(err));
 });
 ```
 
@@ -1611,7 +1795,7 @@ loadContent(path: string, storage: LocalStorage, callback: AsyncCallback&lt;void
 
 Loads content from a page associated with a local storage to this window. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1620,14 +1804,14 @@ This API can be used only in the stage model.
 | Name  | Type                                           | Mandatory| Description                                                        |
 | -------- | ----------------------------------------------- | ---- | ------------------------------------------------------------ |
 | path     | string                                          | Yes  | Path of the page from which the content will be loaded.                                        |
-| storage  | LocalStorage | Yes  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
+| storage  | [LocalStorage](../../ui/ui-ts-local-storage.md) | Yes  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
 | callback | AsyncCallback&lt;void&gt;                       | Yes  | Callback used to return the result.                                                  |
 
 **Example**
 
 ```ts
 class myAbility extends Ability {
-    storage : LocalStorage  
+    storage : LocalStorage
     onWindowStageCreate(windowStage) {
         this.storage = new LocalStorage();
         this.storage.setOrCreate("storageSimpleProp",121);
@@ -1649,7 +1833,7 @@ loadContent(path: string, storage: LocalStorage): Promise&lt;void&gt;
 
 Loads content from a page associated with a local storage to this window. This API uses a promise to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1658,7 +1842,7 @@ This API can be used only in the stage model.
 | Name | Type                                           | Mandatory| Description                                                        |
 | ------- | ----------------------------------------------- | ---- | ------------------------------------------------------------ |
 | path    | string                                          | Yes  | Path of the page from which the content will be loaded.                                        |
-| storage | LocalStorage | Yes  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
+| storage | [LocalStorage](../../ui/ui-ts-local-storage.md) | Yes  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
 
 **Return value**
 
@@ -1670,7 +1854,7 @@ This API can be used only in the stage model.
 
 ```ts
 class myAbility extends Ability {
-    storage : LocalStorage 
+    storage : LocalStorage
     onWindowStageCreate(windowStage) {
         this.storage = new LocalStorage();
         this.storage.setOrCreate("storageSimpleProp",121);
@@ -1786,9 +1970,9 @@ windowClass.off('windowSizeChange');
 on(type: 'systemAvoidAreaChange', callback: Callback&lt;[AvoidArea](#avoidarea7)&gt;): void
 
 Enables listening for changes to the area where the window cannot be displayed.
-> **NOTE**
+> **NOTE**<br> This API is supported since API version 7 and deprecated since API version 9. Use [on('avoidAreaChange')](#onavoidareachange9) instead.
 >
->   This API is deprecated since API version 9. Use [on('avoidAreaChange')](#onavoidareachange9) instead.
+>  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1812,9 +1996,9 @@ windowClass.on('systemAvoidAreaChange', (data) => {
 off(type: 'systemAvoidAreaChange', callback?: Callback&lt;[AvoidArea](#avoidarea7)&gt;): void
 
 Disables listening for changes to the area where the window cannot be displayed.
-> **NOTE**
+> **NOTE**<br> This API is supported since API version 7 and deprecated since API version 9. Use [off('avoidAreaChange')](#offavoidareachange9) instead.
 >
->  This API is deprecated since API version 9. Use [off('avoidAreaChange')](#offavoidareachange9) instead.
+>  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1850,8 +2034,8 @@ Enables listening for changes to the area where the window cannot be displayed.
 **Example**
 
 ```js
-windowClass.on('avoidAreaChange', (type, data) => {
-    console.info('Succeeded in enabling the listener for system avoid area changes. type:'  + JSON.stringify(type) + 'Data: ' + JSON.stringify(data));
+windowClass.on('avoidAreaChange', (data) => {
+    console.info('Succeeded in enabling the listener for system avoid area changes. type:'  + JSON.stringify(data.type) + ', area: ' + JSON.stringify(data.area));
 });
 ```
 
@@ -1925,7 +2109,8 @@ windowClass.off('keyboardHeightChange');
 on(type: 'touchOutside', callback: Callback&lt;void&gt;): void
 
 Enables listening for click events outside this window.
-This is a system API and cannot be called by third-party applications.
+
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1949,7 +2134,8 @@ windowClass.on('touchOutside', () => {
 off(type: 'touchOutside', callback?: Callback&lt;void&gt;): void
 
 Disables listening for click events outside this window.
-This is a system API and cannot be called by third-party applications.
+
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -1966,6 +2152,209 @@ This is a system API and cannot be called by third-party applications.
 windowClass.off('touchOutside');
 ```
 
+### on('screenshot')<sup>9+</sup>
+
+on(type: 'screenshot', callback: Callback&lt;void&gt;): void
+
+Subscribes to screenshot events.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name  | Type               | Mandatory| Description                                                        |
+| -------- | ------------------- | ---- | ------------------------------------------------------------ |
+| type     | string              | Yes  | Event type. The value is fixed at **'screenshot'**, indicating the screenshot event.|
+| callback | Callback&lt;void&gt; | Yes  | Callback invoked when a screenshot event occurs.                              |
+
+**Example**
+
+```js
+windowClass.on('screenshot', () => {
+    console.info('screenshot happened');
+});
+```
+
+### off('screenshot')<sup>9+</sup>
+
+off(type: 'screenshot', callback?: Callback&lt;void&gt;): void
+
+Unsubscribes from screenshot events.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name  | Type                  | Mandatory| Description                                                        |
+| -------- | ---------------------- | ---- | ------------------------------------------------------------ |
+| type     | string                 | Yes  | Event type. The value is fixed at **'screenshot'**, indicating the screenshot event.|
+| callback | Callback&lt;void&gt; | No  | Callback invoked when a screenshot event occurs.|
+
+**Example**
+
+```js
+var callback = ()=>{
+    console.info('screenshot happened');
+}
+windowClass.on('screenshot', callback)
+windowClass.off('screenshot', callback)
+
+// If multiple callbacks are enabled in on(), they will all be disabled.
+windowClass.off('screenshot');
+```
+
+### on('dialogTargetTouch')<sup>9+</sup>
+
+on(type: 'dialogTargetTouch', callback: Callback&lt;void&gt;): void
+
+Subscribes to click events of the target window in the modal window mode.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name  | Type                | Mandatory| Description                                                         |
+| -------- | ------------------- | ---- | ------------------------------------------------------------ |
+| type     | string              | Yes  | Event type. The value is fixed at **'dialogTargetTouch'**, indicating the click event of the target window in the modal window mode.|
+| callback | Callback&lt;void&gt;| Yes  | Callback invoked when the click event occurs in the target window of the modal window mode.|
+
+**Example**
+
+```js
+windowClass.on('dialogTargetTouch', () => {
+    console.info('touch dialog target');
+});
+```
+
+### off('dialogTargetTouch')<sup>9+</sup>
+
+off(type: 'dialogTargetTouch', callback?: Callback&lt;void&gt;): void
+
+Unsubscribes from click events of the target window in the modal window mode.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name  | Type                   | Mandatory| Description                                                         |
+| -------- | ---------------------- | ---- | ------------------------------------------------------------ |
+| type     | string                 | Yes  | Event type. The value is fixed at **'dialogTargetTouch'**, indicating the click event of the target window in the modal window mode.|
+| callback | Callback&lt;void&gt;      | No  | Callback invoked when the click event occurs in the target window of the modal window mode.|
+
+**Example**
+
+```js
+windowClass.off('dialogTargetTouch');
+```
+
+### bindDialogTarget<sup>9+</sup>
+
+bindDialogTarget(token: rpc.RemoteObject, deathCallback: Callback&lt;void&gt;, callback: AsyncCallback&lt;void&gt;): void
+
+Binds the modal window to the target window, and adds a callback to listen for modal window destruction events. This API uses an asynchronous callback to return the result.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name      | Type                     | Mandatory| Description                 |
+| ----------- | ------------------------- | ---- | -------------------- |
+| token       | [rpc.RemoteObject](js-apis-rpc.md#remoteobject) | Yes  | Token of the target window.|
+| deathCallback | Callback&lt;void&gt;        | Yes  | Callback used to listen for modal window destruction events.|
+| callback    | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.|
+
+**Example**
+
+```js
+class MyDeathRecipient {
+    onRemoteDied() {
+        console.log("server died");
+    }
+}
+class TestRemoteObject extends rpc.RemoteObject {
+    constructor(descriptor) {
+        super(descriptor);
+    }
+    addDeathRecipient(recipient: MyDeathRecipient, flags: number): boolean {
+        return true;
+    }
+    removeDeathRecipient(recipient: MyDeathRecipient, flags: number): boolean {
+        return true;
+    }
+    isObjectDead(): boolean {
+        return false;
+    }
+}
+let token = new TestRemoteObject("testObject");
+windowClass.bindDialogTarget(token, () => {
+    console.info('Dialog Window Need Destroy.');
+}, (err, data) => {
+    if (err.code) {
+        console.error('Failed to bind dialog target. Cause:' + JSON.stringify(err));
+        return;
+    }
+    console.info('Succeeded in binding dialog target. Data:' + JSON.stringify(data));
+});
+```
+
+### bindDialogTarget<sup>9+</sup>
+
+bindDialogTarget(token: rpc.RemoteObject, deathCallback: Callback&lt;void&gt;): Promise&lt;void&gt;
+
+Binds the modal window to the target window, and adds a callback to listen for modal window destruction events. This API uses a promise to return the result.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name      | Type                     | Mandatory| Description                 |
+| ----------- | ------------------------- | ---- | -------------------- |
+| token       | [rpc.RemoteObject](js-apis-rpc.md#remoteobject) | Yes  | Token of the target window.|
+| deathCallback | Callback&lt;void&gt;        | Yes  | Callback used to listen for modal window destruction events.|
+
+**Return value**
+
+| Type               | Description                     |
+| ------------------- | ------------------------- |
+| Promise&lt;void&gt; | Promise that returns no value.|
+
+**Example**
+
+```js
+class MyDeathRecipient {
+    onRemoteDied() {
+        console.log("server died");
+    }
+}
+class TestRemoteObject extends rpc.RemoteObject {
+    constructor(descriptor) {
+        super(descriptor);
+    }
+    addDeathRecipient(recipient: MyDeathRecipient, flags: number): boolean {
+        return true;
+    }
+    removeDeathRecipient(recipient: MyDeathRecipient, flags: number): boolean {
+        return true;
+    }
+    isObjectDead(): boolean {
+        return false;
+    }
+}
+let token = new TestRemoteObject("testObject");
+let promise = windowClass.bindDialogTarget(token, () => {
+    console.info('Dialog Window Need Destroy.');
+});
+promise.then((data)=> {
+    console.info('Succeeded in binding dialog target. Data:' + JSON.stringify(data));
+}).catch((err)=>{
+        console.error('Failed to bind dialog target. Cause:' + JSON.stringify(err));
+});
+```
+
 ### isSupportWideGamut<sup>8+</sup>
 
 isSupportWideGamut(callback: AsyncCallback&lt;boolean&gt;): void
@@ -2138,7 +2527,7 @@ Sets the background color for this window. This API uses an asynchronous callbac
 
 | Name  | Type                     | Mandatory| Description                                                        |
 | -------- | ------------------------- | ---- | ------------------------------------------------------------ |
-| color    | string                    | Yes  | Background color to set. The value is a hexadecimal color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| color    | string                    | Yes  | Background color to set. The value is a hexadecimal color and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
 | callback | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.                                                  |
 
 **Example**
@@ -2166,7 +2555,7 @@ Sets the background color for this window. This API uses a promise to return the
 
 | Name| Type  | Mandatory| Description                                                        |
 | ------ | ------ | ---- | ------------------------------------------------------------ |
-| color  | string | Yes  | Background color to set. The value is a hexadecimal color value and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| color  | string | Yes  | Background color to set. The value is a hexadecimal color and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
 
 **Return value**
 
@@ -2186,26 +2575,49 @@ promise.then((data)=> {
 });
 ```
 
-### setBrightness
+### setWakeUpScreen()<sup>9+</sup>
 
-setBrightness(brightness: number, callback: AsyncCallback&lt;void&gt;): void
+setWakeUpScreen(wakeUp: boolean): void;
 
-Sets the screen brightness for this window. This API uses an asynchronous callback to return the result.
+Wakes up the screen.
+
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
 **Parameters**
 
-| Name    | Type                     | Mandatory| Description                                |
-| ---------- | ------------------------- | ---- | ------------------------------------ |
-| brightness | number                    | Yes  | Brightness to set, which ranges from 0 to 1. The value `1` indicates the brightest.|
-| callback   | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.                          |
+| Name          | Type   | Mandatory| Description                        |
+| ---------------- | ------- | ---- | ---------------------------- |
+| wakeUp           | boolean | Yes  | Whether to wake up the screen.|
 
 **Example**
 
 ```js
-var brightness = 1;
-windowClass.setBrightness(brightness, (err, data) => {
+var wakeUp = true;
+windowClass.setWakeUpScreen(wakeUp);
+```
+
+### setBrightness
+
+setBrightness(brightness: number, callback: AsyncCallback&lt;void&gt;): void
+
+Sets the screen brightness for this window. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name    | Type                     | Mandatory| Description                                |
+| ---------- | ------------------------- | ---- | ------------------------------------ |
+| brightness | number                    | Yes  | Brightness to set, which ranges from 0 to 1. The value `1` indicates the brightest.|
+| callback   | AsyncCallback&lt;void&gt; | Yes  | Callback used to return the result.                          |
+
+**Example**
+
+```js
+var brightness = 1;
+windowClass.setBrightness(brightness, (err, data) => {
     if (err.code) {
         console.error('Failed to set the brightness. Cause: ' + JSON.stringify(err));
         return;
@@ -2253,8 +2665,10 @@ setDimBehind(dimBehindValue: number, callback: AsyncCallback&lt;void&gt;): void
 Sets the dimness of the window that is not on top. This API uses an asynchronous callback to return the result.
 
 > **NOTE**
-> 
->  This API is deprecated since API version 9.
+>
+> This API cannot be used.
+>
+> This API is supported since API version 7 and deprecated since API version 9.  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2284,8 +2698,10 @@ setDimBehind(dimBehindValue: number): Promise&lt;void&gt;
 Sets the dimness of the window that is not on top. This API uses a promise to return the result.
 
 > **NOTE**
-> 
->  This API is deprecated since API version 9.
+>
+> This API cannot be used.
+>
+> This API is supported since API version 7 and deprecated since API version 9.  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2428,7 +2844,7 @@ let promise = windowClass.setKeepScreenOn(isKeepScreenOn);
 promise.then((data) => {
     console.info('Succeeded in setting the screen to be always on. Data: ' + JSON.stringify(data));
 }).catch((err)=>{
-    console.info('Failed to set the screen to be always on. Cause:  ' + JSON.stringify(err)); 
+    console.info('Failed to set the screen to be always on. Cause:  ' + JSON.stringify(err));
 });
 ```
 
@@ -2439,8 +2855,10 @@ setOutsideTouchable(touchable: boolean, callback: AsyncCallback&lt;void&gt;): vo
 Sets whether the area outside the subwindow is touchable. This API uses an asynchronous callback to return the result.
 
 > **NOTE**
-> 
->  This API is deprecated since API version 9.
+>
+> This API cannot be used.
+>
+> This API is supported since API version 7 and deprecated since API version 9.  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2470,8 +2888,10 @@ setOutsideTouchable(touchable: boolean): Promise&lt;void&gt;
 Sets whether the area outside the subwindow is touchable. This API uses a promise to return the result.
 
 > **NOTE**
-> 
->  This API is deprecated since API version 9.
+>
+> This API cannot be used.
+>
+> This API is supported since API version 7 and deprecated since API version 9.  
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2502,7 +2922,7 @@ promise.then((data)=> {
 
 setPrivacyMode(isPrivacyMode: boolean, callback: AsyncCallback&lt;void&gt;): void
 
-Sets whether this window is in privacy mode. This API uses an asynchronous callback to return the result.
+Sets whether this window is in privacy mode. This API uses an asynchronous callback to return the result. When in privacy mode, the window content cannot be captured or recorded.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2531,7 +2951,7 @@ windowClass.setPrivacyMode(isPrivacyMode, (err, data) => {
 
 setPrivacyMode(isPrivacyMode: boolean): Promise&lt;void&gt;
 
-Sets whether this window is in privacy mode. This API uses a promise to return the result.
+Sets whether this window is in privacy mode. This API uses a promise to return the result. When in privacy mode, the window content cannot be captured or recorded.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2559,6 +2979,25 @@ promise.then((data)=> {
 });
 ```
 
+### setSnapshotSkip<sup>9+</sup>
+setSnapshotSkip(isSkip: boolean): void
+
+Sets whether to ignore this window during screen capturing or recording.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name       | Type   | Mandatory| Description                |
+| ------------- | ------- | ---- | -------------------- |
+| isSkip | boolean | Yes  | Whether to ignore the window. The default value is `false`.<br>The value `true` means that the window is ignored, and `false` means the opposite.<br>|
+```js
+var isSkip = true;
+windowClass.setSnapshotSkip(isSkip);
+```
+
 ### setTouchable<sup>7+</sup>
 
 setTouchable(isTouchable: boolean, callback: AsyncCallback&lt;void&gt;): void
@@ -2626,7 +3065,7 @@ setForbidSplitMove(isForbidSplitMove: boolean, callback: AsyncCallback&lt;void&g
 
 Sets whether this window is forbidden to move in split-screen mode. This API uses an asynchronous callback to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2657,7 +3096,7 @@ setForbidSplitMove(isForbidSplitMove: boolean): Promise&lt;void&gt;
 
 Sets whether this window is forbidden to move in split-screen mode. This API uses a promise to return the result.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2685,11 +3124,330 @@ promise.then((data)=> {
 });
 ```
 
+### snapshot<sup>9+</sup>
+
+snapshot(callback: AsyncCallback&lt;image.PixelMap&gt;): void
+
+Captures this window. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name     | Type                     | Mandatory| Description                |
+| ----------- | ------------------------- | ---- | -------------------- |
+| callback    | AsyncCallback&lt;[image.PixelMap](js-apis-image.md#pixelmap7)&gt; | Yes  | Callback used to return the result. |
+
+**Example**
+
+```js
+windowClass.snapshot((err, data) => {
+    if (err.code) {
+        console.error('Failed to snapshot window. Cause:' + JSON.stringify(err));
+        return;
+    }
+    console.info('Succeeded in snapshotting window. Pixel bytes number: ' + pixelMap.getPixelBytesNumber());
+    data.release(); // Release the memory in time after the PixelMap is used.
+});
+```
+
+### snapshot<sup>9+</sup>
+
+snapshot(): Promise&lt;image.PixelMap&gt;
+
+Captures this window. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Return value**
+
+| Type               | Description                     |
+| ------------------- | ------------------------- |
+| Promise&lt;[image.PixelMap](js-apis-image.md#pixelmap7)&gt; | Promise used to return the window screenshot.|
+
+**Example**
+
+```js
+let promise = windowClass.snapshot();
+promise.then((pixelMap)=> {
+    console.info('Succeeded in snapshotting window. Pixel bytes number: ' + pixelMap.getPixelBytesNumber());
+    pixelMap.release(); // Release the memory in time after the PixelMap is used.
+}).catch((err)=>{
+    console.error('Failed to snapshot window. Cause:' + JSON.stringify(err));
+});
+```
+
+### setBlur<sup>9+</sup>
+
+setBlur(radius: number): void
+
+Blurs this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name| Type  | Mandatory| Description                                                        |
+| ------ | ------ | ---- | ------------------------------------------------------------ |
+| radius | number | Yes  | Radius of the blur. The value is greater than or equal to 0. The value `0` means that the blur is disabled for the window.|
+
+**Example**
+
+```js
+windowClass.setBlur(4.0);
+```
+
+### setBackdropBlur<sup>9+</sup>
+
+setBackdropBlur(radius: number): void
+
+Blurs the background of this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name| Type  | Mandatory| Description                                                        |
+| ------ | ------ | ---- | ------------------------------------------------------------ |
+| radius | number | Yes  | Radius of the blur. The value is greater than or equal to 0. The value `0` means that the blur is disabled for the background of the window.|
+
+**Example**
+
+```js
+windowClass.setBackdropBlur(4.0);
+```
+
+### setBackdropBlurStyle<sup>9+</sup>
+
+setBackdropBlurStyle(blurStyle: BlurStyle): void
+
+Sets the blur style for the background of this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name   | Type     | Mandatory| Description                  |
+| --------- | --------- | ---- | ---------------------- |
+| blurStyle | [BlurStyle](#blurstyle9) | Yes  | Blur style to set for the background of the window.|
+
+**Example**
+
+```js
+windowClass.setBackdropBlurStyle(window.BlurType.THIN);
+```
+
+### setShadow<sup>9+</sup>
+
+setShadow(radius: number, color?: string, offsetX?: number, offsetY?: number): void
+
+Sets the shadow for the window borders.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name | Type  | Mandatory| Description                                                        |
+| ------- | ------ | ---- | ------------------------------------------------------------ |
+| radius  | number | Yes  | Radius of the blur for the borders. The value is greater than or equal to 0. The value `0` means that the shadow is disabled for the window borders.|
+| color   | string | No  | Color of the shadow. The value is a hexadecimal color and is case insensitive, for example, `#00FF00` or `#FF00FF00`.|
+| offsetX | number | No  | Offset of the shadow along the x-axis, in pixels.                   |
+| offsetY | number | No  | Offset of the shadow along the y-axis, in pixels.                   |
+
+**Example**
+
+```js
+windowClass.setShadow(4.0, '#FF00FF00', 2, 3);
+```
+
+### setCornerRadius<sup>9+</sup>
+
+setCornerRadius(cornerRadius: number): void
+
+Sets the radius of the rounded corners for this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name     | Type   | Mandatory| Description                |
+| ----------- | ------- | ---- | -------------------- |
+| radius | number | Yes  | Radius of the rounded corners. The value is greater than or equal to 0. The value `0` means that the window does not use rounded corners.|
+
+**Example**
+
+```js
+windowClass.setCornerRadius(4.0);
+```
+
+### opacity<sup>9+</sup>
+
+opacity(opacity: number): void
+
+Sets the opacity for this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name | Type  | Mandatory| Description                 |
+| ------- | ------ | ---- | --------------------- |
+| opacity | number | Yes  | Opacity to set. The value ranges from 0.0 to 1.0.|
+
+**Example**
+
+```js
+windowClass.opacity(0.5);
+```
+
+### scale<sup>9+</sup>
+
+scale(scaleOptions: ScaleOptions): void
+
+Sets the scale parameters for this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name      | Type                          | Mandatory| Description      |
+| ------------ | ------------------------------ | ---- | ---------- |
+| scaleOptions | [ScaleOptions](#scaleoptions9) | Yes  | Scale parameters to set.|
+
+**Example**
+
+```js
+var obj : window.ScaleOptions;
+obj.x = 2.0;
+obj.y = 1.0;
+obj.pivotX = 0.5;
+obj.pivotY = 0.5;
+windowClass.scale(obj);
+```
+
+### rotate<sup>9+</sup>
+
+rotate(rotateOptions: RotateOptions): void
+
+Sets the rotation parameters for this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name       | Type                            | Mandatory| Description      |
+| ------------- | -------------------------------- | ---- | ---------- |
+| rotateOptions | [RotateOptions](#rotateoptions9) | Yes  | Rotation parameters to set.|
+
+**Example**
+
+```js
+var obj : window.RotateOptions;
+obj.x = 1.0;
+obj.y = 1.0;
+obj.z = 45.0;
+obj.pivotX = 0.5;
+obj.pivotY = 0.5;
+windowClass.rotate(obj);
+```
+
+### translate<sup>9+</sup>
+
+translate(translateOptions: TranslateOptions): void
+
+Sets the translation parameters for this window.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name          | Type                                  | Mandatory| Description      |
+| ---------------- | -------------------------------------- | ---- | ---------- |
+| translateOptions | [TranslateOptions](#translateoptions9) | Yes  | Translation parameters to set.|
+
+**Example**
+
+```js
+var obj : window.TranslateOptions;
+obj.x = 100.0;
+obj.y = 0.0;
+obj.z = 0.0;
+windowClass.translate(obj);
+```
+
+###  getTransitionController<sup>9+</sup>
+
+ getTransitionController(): TransitionController
+
+Obtains the transition animation controller.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Return value**
+
+| Type                                          | Description            |
+| ---------------------------------------------- | ---------------- |
+| [TransitionController](#transitioncontroller9) | Transition animation controller.|
+
+**Example**
+
+```js
+let controller = windowClass.getTransitionController(); // Obtain the transition animation controller.
+controller.animationForHidden = (context : window.TransitionContext) => {
+	let toWindow = context.toWindow
+ 	animateTo({
+    	duration: 1000, // Animation duration.
+        tempo: 0.5, // Playback speed.
+        curve: Curve.EaseInOut, // Animation curve.
+        delay: 0, // Animation delay.
+        iterations: 1, // Number of playback times.
+        playMode: PlayMode.Normal // Animation mode.
+      }, () => {
+		var obj : window.TranslateOptions;
+		obj.x = 100.0;
+		obj.y = 0.0;
+		obj.z = 0.0;
+        toWindow.translate(obj); // Set the transition animation.
+        console.info('toWindow translate end');
+      }
+    )
+    context.completeTransition(true)
+    console.info('complete transition end');
+}
+windowClass.showWithAnimation((err, data) => {
+    if (err.code) {
+        console.error('Failed to show the window with animation. Cause: ' + JSON.stringify(err));
+        return;
+    }
+    console.info('Succeeded in showing the window with animation. Data: ' + JSON.stringify(data));
+})
+```
+
 ## WindowStageEventType<sup>9+</sup>
 
 Describes the lifecycle of a window stage.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2712,7 +3470,7 @@ getMainWindow(callback: AsyncCallback&lt;Window&gt;): void
 
 Obtains the main window of this window stage. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2747,7 +3505,7 @@ getMainWindow(): Promise&lt;Window&gt;
 
 Obtains the main window of this window stage. This API uses a promise to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2781,7 +3539,7 @@ createSubWindow(name: string, callback: AsyncCallback&lt;Window&gt;): void
 
 Creates a subwindow for this window stage. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2818,7 +3576,7 @@ createSubWindow(name: string): Promise&lt;Window&gt;
 
 Creates a subwindow for this window stage. This API uses a promise to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2858,7 +3616,7 @@ getSubWindow(callback: AsyncCallback&lt;Array&lt;Window&gt;&gt;): void
 
 Obtains all the subwindows of this window stage. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2893,7 +3651,7 @@ getSubWindow(): Promise&lt;Array&lt;Window&gt;&gt;
 
 Obtains all the subwindows of this window stage. This API uses a promise to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2927,7 +3685,7 @@ loadContent(path: string, storage: LocalStorage, callback: AsyncCallback&lt;void
 
 Loads content from a page associated with a local storage to the main window in this window stage. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2936,7 +3694,7 @@ This API can be used only in the stage model.
 | Name  | Type                                           | Mandatory| Description                                                        |
 | -------- | ----------------------------------------------- | ---- | ------------------------------------------------------------ |
 | path     | string                                          | Yes  | Path of the page from which the content will be loaded.                                        |
-| storage  | LocalStorage | Yes  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
+| storage  | [LocalStorage](../../ui/ui-ts-local-storage.md) | Yes  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
 | callback | AsyncCallback&lt;void&gt;                       | Yes  | Callback used to return the result.                                                  |
 
 **Example**
@@ -2944,7 +3702,7 @@ This API can be used only in the stage model.
 ```ts
 import Ability from '@ohos.application.Ability';
 class myAbility extends Ability {
-    storage : LocalStorage  
+    storage : LocalStorage
     onWindowStageCreate(windowStage) {
         this.storage = new LocalStorage();
         this.storage.setOrCreate("storageSimpleProp",121);
@@ -2966,7 +3724,7 @@ loadContent(path: string, storage?: LocalStorage): Promise&lt;void&gt;
 
 Loads content from a page associated with a local storage to the main window in this window stage. This API uses a promise to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -2975,7 +3733,7 @@ This API can be used only in the stage model.
 | Name | Type                                           | Mandatory| Description                                                        |
 | ------- | ----------------------------------------------- | ---- | ------------------------------------------------------------ |
 | path    | string                                          | Yes  | Path of the page from which the content will be loaded.                                        |
-| storage | LocalStorage | No  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
+| storage | [LocalStorage](../../ui/ui-ts-local-storage.md) | No  | A storage unit, which provides storage for variable state properties and non-variable state properties of an application.|
 
 **Return value**
 
@@ -2988,7 +3746,7 @@ This API can be used only in the stage model.
 ```ts
 import Ability from '@ohos.application.Ability';
 class myAbility extends Ability {
-    storage : LocalStorage 
+    storage : LocalStorage
     onWindowStageCreate(windowStage) {
         this.storage = new LocalStorage();
         this.storage.setOrCreate("storageSimpleProp",121);
@@ -3011,7 +3769,7 @@ loadContent(path: string, callback: AsyncCallback&lt;void&gt;): void
 
 Loads content from a page to this window stage. This API uses an asynchronous callback to return the result.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -3046,7 +3804,7 @@ on(eventType: 'windowStageEvent', callback: Callback&lt;WindowStageEventType&gt;
 
 Enables listening for window stage lifecycle changes.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -3077,7 +3835,7 @@ off(eventType: 'windowStageEvent', callback?: Callback&lt;WindowStageEventType&g
 
 Disables listening for window stage lifecycle changes.
 
-This API can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -3106,9 +3864,9 @@ disableWindowDecor(): void
 
 Disables window decorators.
 
-This type can be used only in the stage model.
+**Model restriction**: This API can be used only in the stage model.
 
-This is a system API and cannot be called by third-party applications.
+**System API**: This is a system API.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -3130,7 +3888,9 @@ setShowOnLockScreen(showOnLockScreen: boolean): void
 
 Sets whether to display the window of the application on the lock screen.
 
-This API can be used only in the stage model.
+**System API**: This is a system API.
+
+**Model restriction**: This API can be used only in the stage model.
 
 **System capability**: SystemCapability.WindowManager.WindowManager.Core
 
@@ -3151,3 +3911,145 @@ class myAbility extends Ability {
     }
 }
 ```
+## TransitionContext<sup>9+</sup>
+
+Provides the context for the transition animation.
+
+**System API**: This is a system API.
+
+### toWindow<sup>9+</sup>
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name    | Type         | Readable| Writable| Description            |
+| -------- | ----------------- | ---- | ---- | ---------------- |
+| toWindow | [Window](#window) | Yes  | Yes  | Target window to display the animation.|
+
+### completeTransition<sup>9+</sup>
+
+completeTransition(isCompleted: boolean): void
+
+Completes the transition. This API must be called after [animateTo()](../arkui-ts/ts-explicit-animation.md) is executed.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name     | Type   | Mandatory| Description                                                        |
+| ----------- | ------- | ---- | ------------------------------------------------------------ |
+| isCompleted | boolean | Yes  | Whether the transition is complete. The value `true` means that the transition is complete, and `false` means the opposite.|
+
+**Example**
+
+```js
+let controller = windowClass.getTransitionController();
+controller.animationForShown = (context : window.TransitionContext) => {
+	let toWindow = context.toWindow
+ 	animateTo({
+    	duration: 1000, // Animation duration.
+        tempo: 0.5, // Playback speed.
+        curve: Curve.EaseInOut, // Animation curve.
+        delay: 0, // Animation delay.
+        iterations: 1, // Number of playback times.
+        playMode: PlayMode.Normal // Animation mode.
+      }, () => {
+		var obj : window.TranslateOptions;
+		obj.x = 100.0;
+		obj.y = 0.0;
+		obj.z = 0.0;
+        toWindow.translate(obj);
+        console.info('toWindow translate end');
+      }
+    )
+    context.completeTransition(true)
+    console.info('complete transition end');
+}
+```
+
+## TransitionController<sup>9+</sup>
+
+Implements the transition animation controller.
+
+**System API**: This is a system API.
+
+### animationForShown<sup>9+</sup>
+
+animationForShown(context: TransitionContext): void
+
+Customizes the animation when the window is shown.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name | Type                                    | Mandatory| Description                |
+| ------- | ---------------------------------------- | ---- | -------------------- |
+| context | [TransitionContext](#transitioncontext9) | Yes  | Context of the transition animation.|
+
+**Example**
+
+```js
+let controller = windowClass.getTransitionController();
+controller.animationForShown = (context : window.TransitionContext) => {
+	let toWindow = context.toWindow
+ 	animateTo({
+    	duration: 1000, // Animation duration.
+        tempo: 0.5, // Playback speed.
+        curve: Curve.EaseInOut, // Animation curve.
+        delay: 0, // Animation delay.
+        iterations: 1, // Number of playback times.
+        playMode: PlayMode.Normal // Animation mode.
+      }, () => {
+		var obj : window.TranslateOptions;
+		obj.x = 100.0;
+		obj.y = 0.0;
+		obj.z = 0.0;
+        toWindow.translate(obj);
+        console.info('toWindow translate end');
+      }
+    )
+    context.completeTransition(true)
+    console.info('complete transition end');
+}
+```
+
+### animationForHidden<sup>9+</sup>
+
+animationForHidden(context: TransitionContext): void
+
+Customizes the animation when the window is hidden.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name | Type                                    | Mandatory| Description                |
+| ------- | ---------------------------------------- | ---- | -------------------- |
+| context | [TransitionContext](#transitioncontext9) | Yes  | Context of the transition animation.|
+
+**Example**
+
+```js
+let controller = windowClass.getTransitionController();
+controller.animationForHidden = (context : window.TransitionContext) => {
+	let toWindow = context.toWindow
+ 	animateTo({
+    	duration: 1000, // Animation duration.
+        tempo: 0.5, // Playback speed.
+        curve: Curve.EaseInOut, // Animation curve.
+        delay: 0, // Animation delay.
+        iterations: 1, // Number of playback times.
+        playMode: PlayMode.Normal // Animation mode.
+      }, () => {
+		var obj : window.TranslateOptions;
+		obj.x = 100.0;
+		obj.y = 0.0;
+		obj.z = 0.0;
+        toWindow.translate(obj);
+        console.info('toWindow translate end');
+      }
+    )
+    context.completeTransition(true)
+    console.info('complete transition end');
+}
+```
diff --git a/en/application-dev/reference/apis/js-apis-windowAnimationManager.md b/en/application-dev/reference/apis/js-apis-windowAnimationManager.md
new file mode 100644
index 0000000000000000000000000000000000000000..a81bb5c76c64a092ea77afb14db231040adf77ac
--- /dev/null
+++ b/en/application-dev/reference/apis/js-apis-windowAnimationManager.md
@@ -0,0 +1,375 @@
+# Window Animation Management
+The **WindowAnimationManager** module provides APIs to listen for application start/exit events and window minimization/maximization events and associate animations with these events.
+
+>  **NOTE**
+>
+>  This component is supported since API version 9. Updates will be marked with a superscript to indicate their earliest API version.
+>
+>  The APIs provided by this module are system APIs.
+
+## Modules to Import
+
+```js
+import windowAnimationManager from '@ohos.animation.windowAnimationManager'
+```
+
+## windowAnimationManager.setController
+
+setController(controller: WindowAnimationController): void
+
+Sets a window animation controller.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| controller | [WindowAnimationController](#windowanimationcontroller) | Yes| Window animation controller to set.|
+
+**Example**
+
+```js
+var controller = {
+    onStartAppFromLauncher(startingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+      console.log('onStartAppFromLauncher', startingWindowTarget);
+	},
+    onStartAppFromRecent(startingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+  		console.log('onStartAppFromRecent', startingWindowTarget);
+    },
+    onStartAppFromOther(startingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+        console.log('onStartAppFromOther', startingWindowTarget);
+    },
+    onAppTransition(fromWindowTarget: WindowAnimationTarget, toWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+    },
+    onMinimizeWindow(minimizingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+    },
+    onCloseWindow(closingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+    },
+    onScreenUnlock(finishCallback: WindowAnimationFinishedCallback): void {
+    }
+}
+
+windowAnimationManager.setController(controller)
+```
+
+## windowAnimationManager.minimizeWindowWithAnimation
+
+minimizeWindowWithAnimation(windowTarget: WindowAnimationTarget, callback: AsyncCallback&lt;WindowAnimationFinishedCallback&gt;): void
+
+Minimizes the window that displays the animation. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| windowTarget | [WindowAnimationTarget](#windowanimationtarget) | Yes| Target window to minimize.|
+| callback | AsyncCallback&lt;[WindowAnimationFinishedCallback](#windowanimationfinishedcallback)&gt; | Yes| Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var target: WindowAnimationTarget = undefined;
+var controller = {
+    onWindowAnimationTargetsUpdate(fullScreenWindowTarget: WindowAnimationTarget, floatingWindowTargets: Array<WindowAnimationTarget>): void {
+      target = fullScreenWindowTarget;
+	},
+}
+
+windowAnimationManager.setController(controller)
+
+var finishedCallback = null;
+windowAnimationManager.minimizeWindowWithAnimation(target, (err, data) => {
+    if (err.code) {
+        console.error('Failed to minimize the window target. Cause: ' + JSON.stringify(err));
+        return;
+    }
+
+    finishedCallback = data;
+});
+
+finishedCallback.onAnimationFinish();
+```
+
+## windowAnimationManager.minimizeWindowWithAnimation
+
+minimizeWindowWithAnimation(windowTarget: WindowAnimationTarget): Promise&lt;WindowAnimationFinishedCallback&gt;
+
+Minimizes the window that displays the animation. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Parameters**
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| windowTarget | [WindowAnimationTarget](#windowanimationtarget) | Yes| Target window to display the animation.|
+
+**Return value**
+
+| Type                            | Description                                   |
+| -------------------------------- | --------------------------------------- |
+| Promise&lt;[WindowAnimationFinishedCallback](#windowanimationfinishedcallback)&gt; | Promise used to return a call when the animation is finished.|
+
+
+**Example**
+
+```js
+var target: WindowAnimationTarget = undefined;
+var controller = {
+    onWindowAnimationTargetsUpdate(fullScreenWindowTarget: WindowAnimationTarget, floatingWindowTargets: Array<WindowAnimationTarget>): void {
+      target = fullScreenWindowTarget;
+	},
+}
+
+windowAnimationManager.setController(controller)
+
+let promise = windowAnimationManager.minimizeWindowWithAnimation(target);
+promise.then((data) => {
+    data.onAnimationFinish();
+}).catch((err)=>{
+    console.error('Failed to minimize the window target. Cause: ' + JSON.stringify(err));
+    return;
+});
+```
+
+## WindowAnimationController
+
+Implements the window animation controller.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+### onStartAppFromLauncher
+
+onStartAppFromLauncher(startingWindowTarget: WindowAnimationTarget,finishCallback: WindowAnimationFinishedCallback): void
+
+Called when an application is started from the home screen.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name              | Type                                                        | Mandatory| Description              |
+| -------------------- | ------------------------------------------------------------ | ---- | ------------------ |
+| startingWindowTarget | [WindowAnimationTarget](#windowanimationtarget)              | Yes  | Target window to display the animation.    |
+| finishCallback       | [WindowAnimationFinishedCallback](#windowanimationfinishedcallback) | Yes  | Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var controller = {
+    onStartAppFromLauncher(startingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+      console.log('onStartAppFromLauncher', startingWindowTarget);
+	}
+}
+```
+
+### onStartAppFromRecent
+
+onStartAppFromRecent(startingWindowTarget: WindowAnimationTarget,finishCallback:WindowAnimationFinishedCallback): void
+
+Called when an application is started from the recent task list.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name              | Type                                                        | Mandatory| Description              |
+| -------------------- | ------------------------------------------------------------ | ---- | ------------------ |
+| startingWindowTarget | [WindowAnimationTarget](#windowanimationtarget)              | Yes  | Target window to display the animation.    |
+| finishCallback       | [WindowAnimationFinishedCallback](#windowanimationfinishedcallback) | Yes  | Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var controller = {
+    onStartAppFromRecent(startingWindowTarget: WindowAnimationTarget, finishCallback:     WindowAnimationFinishedCallback): void {
+      console.log('onStartAppFromRecent', startingWindowTarget);
+	}
+}
+```
+
+### onStartAppFromOther
+
+onStartAppFromOther(startingWindowTarget: WindowAnimationTarget,finishCallback: WindowAnimationFinishedCallback): void
+
+Called when an application is started from a place other than the home screen and recent task list.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name              | Type                                                        | Mandatory| Description              |
+| -------------------- | ------------------------------------------------------------ | ---- | ------------------ |
+| startingWindowTarget | [WindowAnimationTarget](#windowanimationtarget)              | Yes  | Target window to display the animation.    |
+| finishCallback       | [WindowAnimationFinishedCallback](#windowanimationfinishedcallback) | Yes  | Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var controller = {
+    onStartAppFromOther(startingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+      console.log('onStartAppFromOther', startingWindowTarget);
+	}
+}
+```
+
+### onAppTransition
+
+onAppTransition(fromWindowTarget: WindowAnimationTarget, toWindowTarget: WindowAnimationTarget,finishCallback: WindowAnimationFinishedCallback): void
+
+Called during application transition.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name              | Type                           | Mandatory| Description            |
+| -------------------- | ------------------------------- | ---- | ---------------- |
+| fromWindowTarget | [WindowAnimationTarget](#windowanimationtarget)           | Yes  | Window that displays the animation before the transition.|
+| toWindowTarget       | [WindowAnimationTarget](#windowanimationtarget) | Yes  | Window that displays the animation after the transition.|
+| finishCallback | [WindowAnimationFinishedCallback](#windowanimationfinishedcallback) | Yes  | Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var controller = {
+	onAppTransition(fromWindowTarget: WindowAnimationTarget, toWindowTarget: WindowAnimationTarget,
+	  finishCallback: WindowAnimationFinishedCallback): void {
+		console.log('onAppTransition', fromWindowTarget);
+	}
+}
+```
+
+### onMinimizeWindow
+
+onMinimizeWindow(minimizingWindowTarget: WindowAnimationTarget,finishCallback: WindowAnimationFinishedCallback): void
+
+Called when a window is minimized.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name              | Type                           | Mandatory| Description            |
+| -------------------- | ------------------------------- | ---- | ---------------- |
+| minimizingWindowTarget | [WindowAnimationTarget](#windowanimationtarget)           | Yes  | Target window to display the animation.   |
+| finishCallback       | [WindowAnimationFinishedCallback](#windowanimationfinishedcallback) | Yes  | Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var controller = {
+    onMinimizeWindow(minimizingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+      console.log('onMinimizeWindow', minimizingWindowTarget);
+	}
+}
+```
+
+### onCloseWindow
+
+onCloseWindow(closingWindowTarget: WindowAnimationTarget,finishCallback: WindowAnimationFinishedCallback): void
+
+Called when a window is closed.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name              | Type                           | Mandatory| Description            |
+| -------------------- | ------------------------------- | ---- | ---------------- |
+| closingWindowTarget | [WindowAnimationTarget](#windowanimationtarget)           | Yes  | Target window to display the animation.   |
+| finishCallback       | [WindowAnimationFinishedCallback](#windowanimationfinishedcallback) | Yes  | Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var controller = {
+    onCloseWindow(closingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+      console.log('onCloseWindow', closingWindowTarget);
+	}
+}
+```
+
+### onScreenUnlock
+
+onScreenUnlock(finishCallback: [WindowAnimationFinishedCallback](#windowanimationfinishedcallback)): void
+
+Called when the screen is unlocked.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name        | Type                                                        | Mandatory| Description              |
+| -------------- | ------------------------------------------------------------ | ---- | ------------------ |
+| finishCallback | [WindowAnimationFinishedCallback](#windowanimationfinishedcallback) | Yes  | Callback invoked when the animation is finished.|
+
+**Example**
+
+```js
+var controller = {
+    onScreenUnlock(finishCallback: WindowAnimationFinishedCallback): void {
+      console.log('onScreenUnlock'.);
+	}
+}
+```
+
+### onWindowAnimationTargetsUpdate
+
+onWindowAnimationTargetsUpdate(fullScreenWindowTarget: WindowAnimationTarget, floatingWindowTargets: Array&lt;WindowAnimationTarget&gt;): void
+
+Called when the window that displays the animation is updated.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name              | Type                           | Mandatory| Description            |
+| -------------------- | ------------------------------- | ---- | ---------------- |
+| fullScreenWindowTarget | [WindowAnimationTarget](#windowanimationtarget) | Yes  | Target window in full-screen mode.|
+| floatingWindowTargets| Array&lt;[WindowAnimationTarget](#windowanimationtarget)&gt; | Yes  | Target window in the form of a floating window.|
+
+**Example**
+
+```js
+var controller = {
+    onWindowAnimationTargetsUpdate(fullScreenWindowTarget: WindowAnimationTarget, floatingWindowTargets: Array<WindowAnimationTarget>): void {
+      console.log('onWindowAnimationTargetsUpdate'.);
+    }
+}
+
+windowAnimationManager.setController(controller)
+```
+
+## WindowAnimationFinishedCallback
+Implements a callback that is invoked when the animation is finished.
+
+### onAnimationFinish
+
+onAnimationFinish():void
+
+Called when the animation is finished.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+**Example**
+
+```js
+var controller = {
+    onCloseWindow(closingWindowTarget: WindowAnimationTarget, finishCallback: WindowAnimationFinishedCallback): void {
+      finishCallback.onAnimationFinish();
+	}
+}
+```
+
+## WindowAnimationTarget
+Implements animation in a window.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name     | Type    | Description|
+| ------- | ------ | ----------------------- |
+| bundleName  | string | Bundle name corresponding to the target window.|
+| abilityName | string | Ability name corresponding to the target window.|
+| windowBounds | [RRect](#rrect) | Actual size of the target window.|
+| missionId  | number | Mission ID.|
+
+## RRect
+Describes a rounded rectangle.
+
+**System capability**: SystemCapability.WindowManager.WindowManager.Core
+
+| Name     | Type    | Description|
+| ------- | ------ | ----------------------- |
+| left  | number | Horizontal coordinate of the upper left corner of the target window relative to the screen.|
+| top | number | Vertical coordinate of the upper left corner of the target window relative to the screen.|
+| width | number | Width of the target window.|
+| height | number | Height of the target window.|
+| radius | number | Radius of the rounded corner of the target window.|
diff --git a/en/application-dev/task-management/background-task-dev-guide.md b/en/application-dev/task-management/background-task-dev-guide.md
index e8d85cc571320bd7994e9e80a9b72e89acff367b..e820da263fb189ab9a2717c45a31a82d830a8cbc 100644
--- a/en/application-dev/task-management/background-task-dev-guide.md
+++ b/en/application-dev/task-management/background-task-dev-guide.md
@@ -10,11 +10,11 @@ If a service needs to be continued when the application or service module is run
 
 **Table 1** Main APIs for transient tasks
 
-| API| Description|
-| -------- | -------- |
-| requestSuspendDelay(reason:&nbsp;string,&nbsp;callback:&nbsp;Callback&lt;void&gt;):&nbsp;[DelaySuspendInfo](../reference/apis/js-apis-backgroundTaskManager.md#delaysuspendinfo) | Requests delayed suspension after the application switches to the background.<br>The default duration value of delayed suspension is 180000 when the battery level is normal and 60000 when the battery level is low.|
-| getRemainingDelayTime(requestId:&nbsp;number):&nbsp;Promise&lt;number&gt; | Obtains the remaining duration before the application is suspended.<br>This API uses a promise to return the task execution result.|
-| cancelSuspendDelay(requestId:&nbsp;number):&nbsp;void | Cancels the suspension delay.|
+| API                                     | Description                                      |
+| ---------------------------------------- | ---------------------------------------- |
+| requestSuspendDelay(reason: string, callback: Callback&lt;void&gt;): [DelaySuspendInfo](../reference/apis/js-apis-backgroundTaskManager.md#delaysuspendinfo) | Requests delayed suspension after the application switches to the background.<br>The default duration value of delayed suspension is 180000 when the battery level is normal and 60000 when the battery level is low.|
+| getRemainingDelayTime(requestId: number): Promise&lt;number&gt; | Obtains the remaining duration before the application is suspended.<br>This API uses a promise to return the result.  |
+| cancelSuspendDelay(requestId: number): void | Cancels the suspension delay.                                 |
 
 
 ### How to Develop
@@ -24,12 +24,12 @@ If a service needs to be continued when the application or service module is run
 
     ```js
     import backgroundTaskManager from '@ohos.backgroundTaskManager';
-    
+
     let myReason = 'test requestSuspendDelay';
     let delayInfo = backgroundTaskManager.requestSuspendDelay(myReason, () => {
         console.info("Request suspension delay will time out.");
     });
-    
+
     var id = delayInfo.requestId;
     console.info("requestId is: " + id);
     ```
@@ -91,31 +91,33 @@ ohos.permission.KEEP_BACKGROUND_RUNNING
 
 **Table 2** Main APIs for continuous tasks
 
-| API| Description|
-| -------- | -------- |
+| API                                     | Description                          |
+| ---------------------------------------- | ---------------------------- |
 | startBackgroundRunning(context: Context, bgMode: BackgroundMode, wantAgent: WantAgent): Promise&lt;void&gt; | Requests a continuous task from the system so that the application keeps running in the background.|
-| stopBackgroundRunning(context: Context): Promise&lt;void&gt; | Cancels the continuous task.|
+| stopBackgroundRunning(context: Context): Promise&lt;void&gt; | Cancels the continuous task.                |
 
 
 For details about **wantAgent**, see [WantAgent](../reference/apis/js-apis-wantAgent.md).
 
 **Table 3** Background modes
 
-| Name| ID| Description| Item|
-| -------- | -------- | -------- | -------- |
-| DATA_TRANSFER           | 1 | Data transfer.| dataTransfer |
-| AUDIO_PLAYBACK          | 2 | Audio playback.| audioPlayback |
-| AUDIO_RECORDING         | 3 | Audio recording.| audioRecording |
-| LOCATION                | 4 | Positioning and navigation.| location |
-| BLUETOOTH_INTERACTION   | 5 | Bluetooth-related task.| bluetoothInteraction |
-| MULTI_DEVICE_CONNECTION | 6 | Multi-device connection.| multiDeviceConnection |
-| WIFI_INTERACTION        | 7 | WLAN-related task (reserved).| wifiInteraction |
-| VOIP                    | 8 | Voice and video call (reserved).| voip |
-| TASK_KEEPING            | 9 | Computing task (for specific devices only).| taskKeeping |
+| Name                    | ID | Description            | Configuration Item                  |
+| ----------------------- | ---- | -------------- | --------------------- |
+| DATA_TRANSFER           | 1    | Data transfer.          | dataTransfer          |
+| AUDIO_PLAYBACK          | 2    | Audio playback.          | audioPlayback         |
+| AUDIO_RECORDING         | 3    | Audio recording.            | audioRecording        |
+| LOCATION                | 4    | Positioning and navigation.          | location              |
+| BLUETOOTH_INTERACTION   | 5    | Bluetooth-related task.          | bluetoothInteraction  |
+| MULTI_DEVICE_CONNECTION | 6    | Multi-device connection.         | multiDeviceConnection |
+| WIFI_INTERACTION        | 7    | WLAN-related task (reserved).  | wifiInteraction       |
+| VOIP                    | 8    | Voice and video call (reserved).   | voip                  |
+| TASK_KEEPING            | 9    | Computing task (for specific devices only).| taskKeeping           |
 
 
 ### How to Develop
 
+Development on the FA model:
+
 1. Create an API version 8 project. Then right-click the project directory and choose **New > Ability > Service Ability** to create a Service ability. Configure the continuous task permission and background mode type in the **config.json** file, with the ability type set to **service**.
 
     ```
@@ -137,7 +139,7 @@ For details about **wantAgent**, see [WantAgent](../reference/apis/js-apis-wantA
       ]
     }
     ```
-    
+
 2. Request a continuous task.
 
     ```js
@@ -173,16 +175,84 @@ For details about **wantAgent**, see [WantAgent](../reference/apis/js-apis-wantA
     ```js
     import backgroundTaskManager from '@ohos.backgroundTaskManager';
     import featureAbility from '@ohos.ability.featureAbility';
-    
+
     backgroundTaskManager.stopBackgroundRunning(featureAbility.getContext()).then(() => {
         console.info("Operation stopBackgroundRunning succeeded");
     }).catch((err) => {
         console.error("Operation stopBackgroundRunning failed Cause: " + err);
     });
-    
+
+    ```
+
+Development on the stage model:
+
+1. Create an API version 9 project. Then right-click the project directory and choose **New > Ability** to create an ability. Configure the continuous task permission and background mode type in the **module.json5** file.
+
+    ```
+    "module": {
+      "abilities": [
+        {
+          "backgroundModes": [
+            "dataTransfer",
+            "location"
+          ], // Background mode
+        }
+      ],
+      "requestPermissions": [
+        {
+          "name": "ohos.permission.KEEP_BACKGROUND_RUNNING" // Continuous task permission
+        }
+      ]
+    }
     ```
 
+2. Request a continuous task.
+
+    ```ts
+    import backgroundTaskManager from '@ohos.backgroundTaskManager';
+    import wantAgent from '@ohos.wantAgent';
+
+    let wantAgentInfo = {
+        wants: [
+            {
+                bundleName: "com.example.myapplication",
+                abilityName: "com.example.myapplication.MainAbility"
+            }
+        ],
+        operationType: wantAgent.OperationType.START_ABILITY,
+        requestCode: 0,
+        wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
+    };
+
+    // Obtain the WantAgent object by using the getWantAgent API of the wantAgent module.
+    wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
+        backgroundTaskManager.startBackgroundRunning(this.context,
+            backgroundTaskManager.BackgroundMode.DATA_TRANSFER, wantAgentObj).then(() => {
+            console.info("Operation startBackgroundRunning succeeded");
+        }).catch((err) => {
+            console.error("Operation startBackgroundRunning failed Cause: " + err);
+        });
+    });
+    ```
+
+3. Cancel the continuous task.
+
+    ```ts
+    import backgroundTaskManager from '@ohos.backgroundTaskManager';
+
+    backgroundTaskManager.stopBackgroundRunning(this.context).then(() => {
+        console.info("Operation stopBackgroundRunning succeeded");
+    }).catch((err) => {
+        console.error("Operation stopBackgroundRunning failed Cause: " + err);
+    });
+
+    ```
+
+
 ### Development Examples
+
+Development on the FA model:
+
 For details about how to use the Service ability in the FA model, see [Service Ability Development](../ability/fa-serviceability.md).
 
 If an application does not need to interact with a continuous task in the background, you can use **startAbility()** to start the Service ability. In the **onStart** callback of the Service ability, call **startBackgroundRunning()** to declare that the Service ability needs to run in the background for a long time. After the task execution is complete, call **stopBackgroundRunning()** to release resources.
@@ -284,3 +354,127 @@ export default {
     }
 };
 ```
+
+Development on the stage model:
+
+For details about the stage model, see [Stage Model Overview](../ability/stage-brief.md).
+If an application needs to run a continuous task in the background, you can use **Call** to create and run an ability in the background. For details, see [Call Development](../ability/stage-call.md).
+
+```ts
+import Ability from '@ohos.application.Ability'
+import backgroundTaskManager from '@ohos.backgroundTaskManager';
+import wantAgent from '@ohos.wantAgent';
+
+let mContext = null;
+
+function startContinuousTask() {
+    let wantAgentInfo = {
+        // List of operations to be executed after the notification is clicked.
+        wants: [
+            {
+                bundleName: "com.example.myapplication",
+                abilityName: "com.example.myapplication.MainAbility"
+            }
+        ],
+        // Type of the operation to perform after the notification is clicked.
+        operationType: wantAgent.OperationType.START_ABILITY,
+        // Custom request code.
+        requestCode: 0,
+        // Execution attribute of the operation to perform after the notification is clicked.
+        wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
+    };
+
+    // Obtain the WantAgent object by using the getWantAgent API of the wantAgent module.
+    wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
+        backgroundTaskManager.startBackgroundRunning(mContext,
+            backgroundTaskManager.BackgroundMode.DATA_TRANSFER, wantAgentObj).then(() => {
+            console.info("Operation startBackgroundRunning succeeded");
+        }).catch((err) => {
+            console.error("Operation startBackgroundRunning failed Cause: " + err);
+        });
+    });
+}
+
+function stopContinuousTask() {
+    backgroundTaskManager.stopBackgroundRunning(mContext).then(() => {
+        console.info("Operation stopBackgroundRunning succeeded");
+    }).catch((err) => {
+        console.error("Operation stopBackgroundRunning failed Cause: " + err);
+    });
+}
+
+class MySequenceable {
+    num: number = 0;
+    str: String = "";
+
+    constructor(num, string) {
+        this.num = num;
+        this.str = string;
+    }
+
+    marshalling(messageParcel) {
+        messageParcel.writeInt(this.num);
+        messageParcel.writeString(this.str);
+        return true;
+    }
+
+    unmarshalling(messageParcel) {
+        this.num = messageParcel.readInt();
+        this.str = messageParcel.readString();
+        return true;
+    }
+}
+
+function sendMsgCallback(data) {
+    console.info('BgTaskAbility funcCallBack is called ' + data)
+    let receivedData = new Mysequenceable(0, "")
+    data.readSequenceable(receivedData)
+    console.info(`receiveData[${receivedData.num}, ${receivedData.str}]`)
+    if (receivedData.str === 'start_bgtask') {
+        startContinuousTask()
+    } else if (receivedData.str === 'stop_bgtask') {
+        stopContinuousTask();
+    }
+    return new Mysequenceable(10, "Callee test");
+}
+
+export default class BgTaskAbility extends Ability {
+    onCreate(want, launchParam) {
+        console.info("[Demo] BgTaskAbility onCreate")
+        this.callee.on("test", sendMsgCallback);
+
+        try {
+            this.callee.on(MSG_SEND_METHOD, sendMsgCallback)
+        } catch (error) {
+            console.error(`${MSG_SEND_METHOD} register failed with error ${JSON.stringify(error)}`)
+        }
+        mContext = this.context;
+    }
+
+    onDestroy() {
+        console.info("[Demo] BgTaskAbility onDestroy")
+    }
+
+    onWindowStageCreate(windowStage) {
+        console.info("[Demo] BgTaskAbility onWindowStageCreate")
+
+        windowStage.loadContent("pages/second").then((data)=> {
+            console.info(`load content succeed with data ${JSON.stringify(data)}`)
+        }).catch((error)=>{
+            console.error(`load content failed with error ${JSON.stringify(error)}`)
+        })
+    }
+
+    onWindowStageDestroy() {
+        console.info("[Demo] BgTaskAbility onWindowStageDestroy")
+    }
+
+    onForeground() {
+        console.info("[Demo] BgTaskAbility onForeground")
+    }
+
+    onBackground() {
+        console.info("[Demo] BgTaskAbility onBackground")
+    }
+};
+```
diff --git a/en/device-dev/driver/driver-peripherals-vibrator-des.md b/en/device-dev/driver/driver-peripherals-vibrator-des.md
index c4603f7d46e5ac0375ed9aabc8a3a967c64fbafa..6a6164eef36695838ee3bfb9a0590c7e727d2b42 100644
--- a/en/device-dev/driver/driver-peripherals-vibrator-des.md
+++ b/en/device-dev/driver/driver-peripherals-vibrator-des.md
@@ -4,7 +4,7 @@
 
 ### Introduction
 
-Developed on the Hardware Driver Foundation (HDF), the vibrator driver model makes vibrator driver development easier. This model masks the interaction between the device driver and system, provides unified and stable driver interfaces for the hardware service layer, and offers open interfaces and interface parsing capabilities for driver developers. This document provides guidance for developing vibrator drivers and deploying vibrators in different OSs. The figure below shows the vibrator driver model.
+Developed on the Hardware Driver Foundation (HDF), the vibrator driver model makes vibrator driver development easier. The motor driver model shields the interaction between the device driver and the system and provides unified and stable driver interface capabilities for the hardware service layer. It also provides open interfaces and interface parsing capabilities for developers to develop vibrator drivers and deploy vibrators in different OSs.<br> The figure below shows the vibrator driver model.
 
 **Figure 1** Vibrator driver model
 
@@ -20,22 +20,22 @@ The system controls device vibration by invoking the vibrator. There are two vib
 
 - Periodic vibration
 
-  The vibrator vibrates with a preset effect. For example, if the preset effect is "haptic.clock.timer" = [600, 600, 200, 600], the vibrator waits for 600 ms, vibrates for 600 ms, waits for 200 ms, and vibrates for 600 ms.
+  The vibrator vibrates with a preset effect. For example, if **haptic.clock.timer** is set to **[600, 600, 200, 600]**, the vibrator waits for 600 ms, vibrates for 600 ms, waits for 200 ms, and vibrates for 600 ms.
 
 ### Working Principles
 
-Based on the loading and running process (shown below) of the vibrator driver model, the relationships between key modules in the model and associated modules are clearly defined.
+The figure below shows how a vibrator driver is loaded.
 
-**Figure 2** How vibrator driver works
+**Figure 2** How a vibrator driver works
 
 ![How vibrator driver works](figures/vibrator_working.png)
 
 The following uses the vibrator driver on the Hi3516D V300 development board of the standard system as an example to describe the driver loading and running process.
 
-1. The vibrator host reads the vibrator management configuration from the Vibrator Host node of the device_info HCS (vibrator device information HCS).
-2. The vibrator host parses the vibrator management configuration and associates it with the corresponding vibrator abstract driver.
-3. The vibrator host reads the vibrator data configuration from the linear_vibrator_config HCS (vibrator private configuration HCS).
-4. The vibrator host parses the vibrator data configuration and associates it with the corresponding vibrator haptic driver.
+1. The vibrator driver reads the vibrator management configuration information from **Vibrator Host** in the **device_info.hcs** file.
+2. The HCS parser parses the vibrator management configuration and associates it with the vibrator abstract driver.
+3. The vibrator chipset driver reads the vibrator data configuration from the **linear_vibrator_config.hcs** file.
+4. The HCS parser parses the vibrator data configuration and associates it with the vibrator haptic driver.
 5. The vibrator proxy delivers an instruction to the vibrator stub.
 6. The vibrator stub calls the vibrator controller.
 7. The vibrator host initializes the vibrator abstract driver interfaces.
@@ -51,32 +51,34 @@ You can set different vibration effects as needed, for example, customizing vibr
 
 ### Available APIs
 
-The vibrator driver model supports static HDF Configuration Source (HCS) configurations and dynamic parameter configurations. The vibrator hardware service calls the **StartOnce** interface to trigger continuous vibration and calls the **Start** interface to trigger vibration with a specified effect. The table below lists the APIs provided by the vibrator driver model for the hardware service layer.
+The vibrator driver model supports static HDF Configuration Source (HCS) configuration and dynamic parameter configuration. The vibrator hardware service calls **StartOnce()** to trigger continuous vibration and calls **Start()** to trigger vibration with a specified effect. The table below lists the APIs provided by the vibrator driver model for the hardware service layer.
 
-**Table 1** External APIs of the vibrator driver model
+**Table 1** APIs of the vibrator driver model
 
-| API                                | Description                                                |
-| -------------------------------------- | -------------------------------------------------------- |
-| int32_t  StartOnce(uint32_t duration)  | Triggers vibration with a given **duration**.  |
-| int32_t  Start(const char *effectType) | Triggers vibration with a given effect, which is specified by **effectType**.|
-| int32_t  Stop(enum VibratorMode mode)  | Stops vibration.                        |
+| API                                 | Description                                          |
+| -------------------------------------- | ------------------------------------------------ |
+| int32_t  StartOnce(uint32_t duration)                        | Triggers vibration with a given **duration**.      |
+| int32_t  Start(const char *effectType)                       | Triggers vibration with a given effect, which is specified by **effectType**.    |
+| int32_t  Stop(enum VibratorMode mode)                        | Stops vibration.                            |
+| int32_t EnableVibratorModulation(uint32_t duration, int32_t intensity, int32_t frequency) | Triggers vibration with the given **duration**, **frequency**, and **intensity**.|
+| int32_t GetVibratorInfo(struct VibratorInfo **vibratorInfo); | Obtains vibrator information, including whether the intensity and frequency can be set and the intensity and frequency range.|
 
 ### How to Develop
 
-The vibrator driver model provides stable interfaces for the upper-layer hardware service to trigger a one-shot vibration with a given duration, trigger vibration with a given effect, and stop vibration. The model implements functionalities such as cross-OS migration and differentiated configurations. To develop a vibrator, perform the following steps:
+The vibrator driver model provides APIs for the upper-layer hardware service to trigger a one-shot vibration with a given duration, trigger vibration with a given effect, and stop vibration. This model implements functionalities such as cross-OS porting and device-specific configurations. The development procedure is as follows:
 
-1. Develop the vibrator abstract driver based on the driver entry. Specifically, implement the **Bind**, **Init**, **Release**, and **Dispatch** functions, configure resources, and parse HCS configurations.
+1. Develop the vibrator abstract driver based on the driver entry. Specifically, implement the **Bind**, **Init**, **Release**, and **Dispatch** functions, configure resources, and parse the HCS.
 
-   - Call **HDF_INIT** to register the driver entry with the HDF. During driver loading, the HDF calls the **Bind** function and then the **Init** function to load the driver. If the **Init** function fails to be called, the HDF calls **Release** to release the driver resources and exit the vibrator driver model. The vibrator driver model uses the HCS as the configuration source code. For details about HCS fields, see [Driver Configuration Management](driver-hdf-manage.md). The driver entry function is defined as follows:
+   - Call **HDF_INIT** to register the driver entry with the HDF. During driver loading, the HDF calls the **Bind** function and then the **Init** function to load the driver. If the **Init** function fails to be called, the HDF calls **Release** to release the driver resources and exit the vibrator driver model. The vibrator driver model uses the HCS as the configuration source code. For details about HCS configuration fields, see [Configuration Management](driver-hdf-manage.md). The driver entry function is defined as follows:
 
      ```c
      /* Register the entry structure object of the vibrator abstract driver. */
      struct HdfDriverEntry g_vibratorDriverEntry = {
          .moduleVersion = 1, // Version of the vibrator module.
-         .moduleName = "HDF_VIBRATOR", // Vibrator module name. The value must be the same as the value of moduleName in the device_info.hcs file.
+         .moduleName = "HDF_VIBRATOR", // Vibrator module name, which must be the same as moduleName in the device_info.hcs file.
          .Bind = BindVibratorDriver, // Function for binding a vibrator.
          .Init = InitVibratorDriver, // Function for initializing a vibrator.
-        .Release = ReleaseVibratorDriver, // Function for releasing vibrator resources.
+         .Release = ReleaseVibratorDriver, // Function for releasing vibrator resources.
      };
      
      HDF_INIT(g_vibratorDriverEntry);
@@ -85,18 +87,18 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
    - Develop the vibrator abstract driver. Specifically, implement the **Bind**, **Init**, **Release**, and **Dispatch** functions.
 
      ```c
-     /* External service published by the vibrator driver. */
+     /* Message exchange capability of the vibrator driver. */
      static int32_t DispatchVibrator(struct HdfDeviceIoClient *client,
          int32_t cmd, struct HdfSBuf *data, struct HdfSBuf *reply)
      {
          int32_t loop;
-     
+
          for (loop = 0; loop < sizeof(g_vibratorCmdHandle) / sizeof(g_vibratorCmdHandle[0]); ++loop) {
              if ((cmd == g_vibratorCmdHandle[loop].cmd) && (g_vibratorCmdHandle[loop].func != NULL)) {
                  return g_vibratorCmdHandle[loop].func(data, reply);
              }
          }
-     
+
          return HDF_SUCCESS;
      }
      
@@ -105,34 +107,34 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
      {
          struct VibratorDriverData *drvData = NULL;
          CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(device, HDF_FAILURE);
-     
+
          drvData = (struct VibratorDriverData *)OsalMemCalloc(sizeof(*drvData));
          CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_ERR_MALLOC_FAIL);
-     
+
          drvData->ioService.Dispatch = DispatchVibrator;
          drvData->device = device;
          device->service = &drvData->ioService;
          g_vibratorDrvData = drvData;
-     
+
          return HDF_SUCCESS;
      }
-     
+
      /* Entry function for vibrator driver initialization. */
      int32_t InitVibratorDriver(struct HdfDeviceObject *device)
      {
          struct VibratorDriverData *drvData = NULL;
-     
+
          drvData->mode = VIBRATOR_MODE_BUTT;
          drvData->state = VIBRATOR_STATE_IDLE;
          ......
          if (CreateVibratorHaptic(device) != HDF_SUCCESS) {
-             HDF_LOGE("%s: init workQueue fail!", __func__);
+             HDF_LOGE("%s: init workQueue failed!", __func__);
              return HDF_FAILURE;
          }
-     
+
          return HDF_SUCCESS;
      }
-     
+
      /* Release the resources allocated during vibrator driver initialization. */
      void ReleaseVibratorDriver(struct HdfDeviceObject *device)
      {
@@ -155,21 +157,21 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
                      device0 :: deviceNode {
                          policy = 2; // Policy for publishing the driver service.
                          priority = 100; // Driver startup priority (0–200). A larger value indicates a lower priority. The default value 100 is recommended. The sequence for loading devices with the same priority is random.
-                         preload = 0; // Field for specifying whether to load the driver. The value 0 means to load the driver, and 2 means the opposite.
+                         preload = 0; // Whether to load the driver on demand. The value 0 means to load the driver on demand, and 2 means the opposite.
                          permission = 0664; // Permission for the driver to create a device node.
-                         moduleName = "HDF_VIBRATOR"; // Driver name. The value must be the same as that of moduleName in the driver entry structure.
+                         moduleName = "HDF_VIBRATOR"; // Driver name, which must be the same as moduleName in the driver entry structure.
                          serviceName = "hdf_misc_vibrator"; // Name of the service provided by the driver. The name must be unique.
                          deviceMatchAttr = "hdf_vibrator_driver"; // Keyword matching the private data of the driver. The value must be the same as that of match_attr in the private data configuration table of the driver.
                      }
                  }
      ```
 
-2. Create a vibrator haptic model and parse the haptic HCS configuration.
+2. Create a vibrator haptic model and parse the haptic HCS.
 
    - Create a vibrator haptic model.
 
-     ```hcs
-     /* Create a vibrator haptic model, allocate resources, and parse the haptic HCS configuration. */
+     ```c
+     /* Create a vibrator haptic model, allocate resources, and parse the haptic HCS. */
      int32_t CreateVibratorHaptic(struct HdfDeviceObject *device)
      {
          struct VibratorHapticData *hapticData = NULL;
@@ -181,15 +183,15 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
          hapticData->supportHaptic = false;
      
          if (OsalMutexInit(&hapticData->mutex) != HDF_SUCCESS) {
-             HDF_LOGE("%s: fail to init mutex", __func__);
+             HDF_LOGE("%s: failed to init mutex", __func__);
              goto EXIT;
          }
      
          DListHeadInit(&hapticData->effectSeqHead);
      
-         /* Parse the haptic HCS configuration. */
+         /* Parse the haptic HCS. */
          if (ParserVibratorHapticConfig(device->property) != HDF_SUCCESS) {
-             HDF_LOGE("%s: parser haptic config fail!", __func__);
+             HDF_LOGE("%s: parser haptic config failed!", __func__);
              goto EXIT;
          }
      
@@ -200,9 +202,9 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
      }
      ```
 
-   - The vibrator effect model uses the HCS. For details about HCS fields, see [Driver Configuration Management](driver-hdf-manage.md).
+   - The vibrator haptic model uses the HCS. For details about the HCS fields, see [Configuration Management](driver-hdf-manage.md).
 
-     ```
+     ```hcs
      /* Vibrator data configuration template (vibrator_config.hcs). */
      root {
          vibratorConfig {
@@ -250,7 +252,7 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
        /* Create a timer based on the vibration effect. */
        ret = StartHaptic(&config);
        if (ret != HDF_SUCCESS) {
-           HDF_LOGE("%s: start haptic fail!", __func__);
+           HDF_LOGE("%s: start haptic failed!", __func__);
            return ret;
        }
    
@@ -272,7 +274,7 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
    
        ret = StartHaptic(&config);
        if (ret != HDF_SUCCESS) {
-           HDF_LOGE("%s: start haptic fail!", __func__);
+           HDF_LOGE("%s: start haptic failed!", __func__);
            return ret;
        }
    
@@ -290,7 +292,7 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
        /* Stop vibration and destroy the timer. */
        ret = StopHaptic();
        if (ret != HDF_SUCCESS) {
-           HDF_LOGE("%s: stop haptic fail!", __func__);
+           HDF_LOGE("%s: stop haptic failed!", __func__);
            return ret;
        }
    
@@ -300,6 +302,58 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
    
        return HDF_SUCCESS;
    }
+   
+   /* Trigger vibration with the given duration, frequency, and intensity. */
+   static int32_t EnableModulationParameter(struct HdfSBuf *data, struct HdfSBuf *reply)
+   {
+       (void)reply;
+       struct VibratorEffectCfg config;
+       struct VibratorDriverData *drvData;
+       uint32_t duration;
+       int32_t intensity;
+       int32_t frequency;
+       int32_t ret;
+    .....
+       (void)OsalMutexLock(&drvData->mutex);
+       drvData->mode = VIBRATOR_MODE_ONCE;
+       (void)OsalMutexUnlock(&drvData->mutex);
+    /* Set the vibration intensity and frequency. */
+       ret = drvData->ops.SetParameter(intensity, frequency);
+       if (ret != HDF_SUCCESS) {
+           HDF_LOGE("%s: set parameter failed", __func__);
+           return HDF_FAILURE;
+       }
+   
+       config.cfgMode = VIBRATOR_MODE_ONCE;
+       config.duration = duration;
+       config.effect = NULL;
+   
+       ret = StartHaptic(&config);
+       if (ret != HDF_SUCCESS) {
+           HDF_LOGE("%s: start haptic failed", __func__);
+           return HDF_FAILURE;
+       }
+   
+       return HDF_SUCCESS;
+   }
+   
+   /* Obtain vibrator information, including whether the intensity and frequency can be set and the intensity and frequency range. */
+   static int32_t GetVibratorInfo(struct HdfSBuf *data, struct HdfSBuf *reply)
+   {
+       (void)data;
+       struct VibratorDriverData *drvData;
+   
+       drvData = GetVibratorDrvData();
+       CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_ERR_INVALID_PARAM);
+       CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(reply, HDF_ERR_INVALID_PARAM);
+   
+       if (!HdfSbufWriteBuffer(reply, &drvData->vibratorInfo, sizeof(drvData->vibratorInfo))) {
+           HDF_LOGE("%s: write sbuf failed", __func__);
+           return HDF_FAILURE;
+       }
+   
+       return HDF_SUCCESS;
+   }
    ```
 
 4. Implement the interfaces for the vibrator chipset driver.
@@ -319,50 +373,180 @@ The vibrator driver model provides stable interfaces for the upper-layer hardwar
          drvData->ops.Start = ops->Start;
          drvData->ops.StartEffect = ops->StartEffect;
          drvData->ops.Stop = ops->Stop;
+         drvData->ops.SetParameter = ops->SetParameter;
+         (void)OsalMutexUnlock(&drvData->mutex);
+     
+         return HDF_SUCCESS;
+     }
+     
+     /* Register vibrator information. */
+      int32_t RegisterVibratorInfo(struct VibratorInfo *vibratorInfo)
+     {
+         struct VibratorDriverData *drvData = GetVibratorDrvData();
+     
+         CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(vibratorInfo, HDF_FAILURE);
+         CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
+     
+         (void)OsalMutexLock(&drvData->mutex);
+         if (memcpy_s(&drvData->vibratorInfo, sizeof(drvData->vibratorInfo), vibratorInfo, sizeof(*vibratorInfo)) != EOK) {
+             HDF_LOGE("%s: Memcpy vibrator config failed", __func__);
+             return HDF_FAILURE;
+         }
          (void)OsalMutexUnlock(&drvData->mutex);
      
          return HDF_SUCCESS;
      }
      ```
 
+     
+
    - The vibrator driver model provides vibrator chipset driver interfaces. Implement these interfaces as follows:
 
      ```c
-     /* Start a linear vibrator to vibrate with a given duration. */
-     static int32_t StartLinearVibrator()
+     /* Stop vibration based on the specified vibration mode. */
+     static int32_t StopModulationParameter()
      {
-         int32_t ret;
-         struct VibratorLinearDriverData *drvData = GetLinearVibratorData();
-         CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-         ......
-         ret = GpioWrite(drvData->gpioNum, GPIO_VAL_LOW);
-         if (ret != HDF_SUCCESS) {
-             HDF_LOGE("%s: pull gpio%d to %d level failed", __func__, drvData->gpioNum, GPIO_VAL_LOW);
-             return ret;
+         uint8_t value[DRV2605L_VALUE_BUTT];
+      struct Drv2605lDriverData *drvData = NULL;
+         drvData = GetDrv2605lDrvData();
+     
+      CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
+         CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData->drv2605lCfgData, HDF_FAILURE);
+     
+         value[DRV2605L_ADDR_INDEX] = (uint8_t)DRV2605_REG_MODE;
+         value[DRV2605L_VALUE_INDEX] = (uint8_t)DRV2605_MODE_STANDBY;
+         if (WriteDrv2605l(&drvData->drv2605lCfgData->vibratorBus.i2cCfg, value, sizeof(value)) != HDF_SUCCESS) {
+             HDF_LOGE("%s: i2c addr [%0X] write failed", __func__, value[DRV2605L_ADDR_INDEX]);
+          return HDF_FAILURE;
+         }
+     
+         value[DRV2605L_ADDR_INDEX] = (uint8_t)DRV2605_REG_RTPIN;
+         value[DRV2605L_VALUE_INDEX] = (uint8_t)&drvData->drv2605lCfgData->vibratorAttr.defaultIntensity;
+         if (WriteDrv2605l(&drvData->drv2605lCfgData->vibratorBus.i2cCfg, value, sizeof(value)) != HDF_SUCCESS) {
+          HDF_LOGE("%s: i2c addr [%0X] write failed", __func__, value[DRV2605L_ADDR_INDEX]);
+         }
+     
+         value[DRV2605L_ADDR_INDEX] = (uint8_t)DRV2605_REG_LRARESON;
+         value[DRV2605L_VALUE_INDEX] = (uint8_t)&drvData->drv2605lCfgData->vibratorAttr.defaultFrequency;
+         if (WriteDrv2605l(&drvData->drv2605lCfgData->vibratorBus.i2cCfg, value, sizeof(value)) != HDF_SUCCESS) {
+          HDF_LOGE("%s: i2c addr [%0X] write failed", __func__, value[DRV2605L_ADDR_INDEX]);
          }
-         return HDF_SUCCESS;
-     }
      
-     /* Start a linear vibration to vibrate with a given effect. */
-     static int32_t StartEffectLinearVibrator(uint32_t effectType)
-     {
-         (void)effectType;
-          HDF_LOGE("%s: vibrator set build-in effect no support!", __func__);
          return HDF_SUCCESS;
      }
      
-     /* Stop a linear vibration based on the specified vibration mode. */
-     static int32_t StopLinearVibrator()
+     /* Set the vibration intensity and frequency. */
+     static void SetModulationParameter(int32_t intensity, int32_t frequency)
      {
-         int32_t ret;
-         struct VibratorLinearDriverData *drvData = GetLinearVibratorData();
+         uint8_t value[DRV2605L_VALUE_BUTT];
+      struct Drv2605lDriverData *drvData = NULL;
+         drvData = GetDrv2605lDrvData();
+     
          CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-         ......
-         ret = GpioWrite(drvData->gpioNum, GPIO_VAL_HIGH);
-         if (ret != HDF_SUCCESS) {
-             HDF_LOGE("%s: pull gpio%d to %d level failed", __func__, drvData->gpioNum, GPIO_VAL_HIGH);
-             return ret;
+     
+         if (intensity != 0) {
+             value[DRV2605L_ADDR_INDEX] = (uint8_t)DRV2605_REG_RTPIN;
+             value[DRV2605L_VALUE_INDEX] = (uint8_t)INTENSITY_MAPPING_VALUE(intensity);
+             if (WriteDrv2605l(&drvData->drv2605lCfgData->vibratorBus.i2cCfg, value, sizeof(value)) != HDF_SUCCESS) {
+                 HDF_LOGE("%s: i2c addr [%0X] write failed", __func__, value[DRV2605L_ADDR_INDEX]);
+                 return;
+             }
+         } else {
+             HDF_LOGD("%s: the setting of intensity 0 is not supported and \
+              will be set as the system default intensity", __func__);
+         }
+     
+         if (frequency != 0) {
+             value[DRV2605L_ADDR_INDEX] = (uint8_t)DRV2605_REG_LRARESON;
+             value[DRV2605L_VALUE_INDEX] = (uint8_t)FREQUENCY_MAPPING_VALUE(frequency);
+             if (WriteDrv2605l(&drvData->drv2605lCfgData->vibratorBus.i2cCfg, value, sizeof(value)) != HDF_SUCCESS) {
+                 HDF_LOGE("%s: i2c addr [%0X] write failed", __func__, value[DRV2605L_ADDR_INDEX]);
+                 return;
+             }
+         } else {
+             HDF_LOGD("%s: the setting of frequency 0 is not supported and \
+                 will be set as the system default frequency", __func__);
          }
-         return HDF_SUCCESS;
      }
      ```
+
+### Verification
+
+After the driver is developed, develop test cases in the sensor unit test to verify the basic functions of the driver. Use the developer self-test platform as the test environment.
+
+```
+/* Initialize the vibrator interface instance before executing test cases. */
+void HdfVibratorTest::SetUpTestCase()
+{
+    g_vibratorDev = NewVibratorInterfaceInstance();
+}
+/* Release test case resources. */
+void HdfVibratorTest::TearDownTestCase()
+{
+    if(g_vibratorDev != nullptr){
+        FreeVibratorInterfaceInstance();
+        g_vibratorDev = nullptr;
+    }
+}
+
+/* Verify one-short vibration. */
+HWTEST_F(HdfVibratorTest, PerformOneShotVibratorDuration_001, TestSize.Level1)
+{
+    ASSERT_NE(nullptr, g_vibratorDev);
+
+    int32_t startRet = g_vibratorDev->StartOnce(g_duration);
+    EXPECT_EQ(startRet, HDF_SUCCESS);
+
+    OsalMSleep(g_sleepTime1);
+
+    int32_t endRet = g_vibratorDev->Stop(VIBRATOR_MODE_ONCE);
+    EXPECT_EQ(endRet, HDF_SUCCESS);
+}
+/* Verify vibration with the preset effect. */
+HWTEST_F(HdfVibratorTest, ExecuteVibratorEffect_002, TestSize.Level1)
+{
+    ASSERT_NE(nullptr, g_vibratorDev);
+
+    int32_t startRet = g_vibratorDev->Start(g_builtIn);
+    EXPECT_EQ(startRet, HDF_SUCCESS);
+
+    OsalMSleep(g_sleepTime1);
+
+    int32_t endRet = g_vibratorDev->Stop(VIBRATOR_MODE_PRESET);
+    EXPECT_EQ(endRet, HDF_SUCCESS);
+}
+/* Obtain vibrator information, including whether the intensity and frequency can be set and the intensity and frequency range. */
+HWTEST_F(HdfVibratorTest, GetVibratorInfo_001, TestSize.Level1)
+{
+    ASSERT_NE(nullptr, g_vibratorDev);
+
+    int32_t startRet = g_vibratorDev->GetVibratorInfo(&g_vibratorInfo);
+    EXPECT_EQ(startRet, HDF_SUCCESS);
+    EXPECT_NE(g_vibratorInfo, nullptr);
+
+    printf("intensity = %d, intensityMaxValue = %d, intensityMinValue = %d\n\t",
+    g_vibratorInfo->isSupportIntensity, g_vibratorInfo->intensityMaxValue, g_vibratorInfo->intensityMinValue);
+    printf("frequency = %d, frequencyMaxValue = %d, frequencyMinValue = %d\n\t",
+    g_vibratorInfo->isSupportFrequency, g_vibratorInfo->frequencyMaxValue, g_vibratorInfo->frequencyMinValue);
+}
+/* Trigger vibration with the given duration, frequency, and intensity. */
+HWTEST_F(HdfVibratorTest, EnableVibratorModulation_001, TestSize.Level1)
+{
+    int32_t startRet;
+    ASSERT_NE(nullptr, g_vibratorDev);
+    EXPECT_GT(g_duration, 0);
+
+    if ((g_vibratorInfo->isSupportIntensity == 1) || (g_vibratorInfo->isSupportFrequency == 1)) {
+        EXPECT_GE(g_intensity1, g_vibratorInfo->intensityMinValue);
+        EXPECT_LE(g_intensity1, g_vibratorInfo->intensityMaxValue);
+        EXPECT_GE(g_frequency1, g_vibratorInfo->frequencyMinValue);
+        EXPECT_LE(g_frequency1, g_vibratorInfo->frequencyMaxValue);
+
+        startRet = g_vibratorDev->EnableVibratorModulation(g_duration, g_intensity1, g_frequency1);
+        EXPECT_EQ(startRet, HDF_SUCCESS);
+        OsalMSleep(g_sleepTime1);
+        startRet = g_vibratorDev->Stop(VIBRATOR_MODE_ONCE);
+        EXPECT_EQ(startRet, HDF_SUCCESS);
+    }
+}
+```
diff --git a/en/device-dev/porting/porting-chip-board-hal.md b/en/device-dev/porting/porting-chip-board-hal.md
index f3bf12e1fee0c2deee2be149464ea3e8586a08f6..d06c425d8c3d6314b8b64111bf15bd2b795b9ad9 100644
--- a/en/device-dev/porting/porting-chip-board-hal.md
+++ b/en/device-dev/porting/porting-chip-board-hal.md
@@ -20,7 +20,7 @@ The IoT peripheral subsystem provides dedicated peripheral operation interfaces
 
 **Description for HAL APIs of the IoT peripheral subsystem**
 
-The SoC needs to implement related APIs. For details about the dependency of OpenHarmony on the chip peripheral APIs, see  [HAL header files of IoT peripherals](https://gitee.com/openharmony/iothardware_peripheral/tree/master/interfaces/kits).
+The SoC needs to implement related APIs. For details about the dependency of OpenHarmony on the chip peripheral APIs, see  [HAL header files of IoT peripherals](https://gitee.com/openharmony/iothardware_peripheral/tree/master/interfaces/inner_api).
 
 ## WLAN<a name="section1331917210911"></a>
 
diff --git a/zh-cn/application-dev/Readme-CN.md b/zh-cn/application-dev/Readme-CN.md
index 19b9ca337e53338101d7d995f08865062ed8b290..ae23f2193f7096885e1fd4d7e38f652013b4ca38 100644
--- a/zh-cn/application-dev/Readme-CN.md
+++ b/zh-cn/application-dev/Readme-CN.md
@@ -43,6 +43,7 @@
 - API参考
     - [组件参考（基于TS扩展的声明式开发范式）](reference/arkui-ts/Readme-CN.md)
     - [组件参考（基于JS扩展的类Web开发范式）](reference/arkui-js/Readme-CN.md)
+    - [JS服务卡片UI组件参考](reference/js-service-widget-ui/Readme-CN.md)
     - 接口
       -   [JS及TS API参考](reference/apis/Readme-CN.md)
       -   Native API
diff --git a/zh-cn/application-dev/ability/figures/page-ability-lifecycle.png b/zh-cn/application-dev/ability/figures/page-ability-lifecycle.png
index edb49acd0647f3af7355ceda987c5ca812866128..b35954967bb9c733725da2f0700481932619ae45 100755
Binary files a/zh-cn/application-dev/ability/figures/page-ability-lifecycle.png and b/zh-cn/application-dev/ability/figures/page-ability-lifecycle.png differ
diff --git a/zh-cn/application-dev/ability/figures/stage-call.png b/zh-cn/application-dev/ability/figures/stage-call.png
index 28f2a0f7ea9d86fc81e0c1a37d556384b14a9bdd..511632f7b7ce2c4c4d6582792311184f46fbf703 100644
Binary files a/zh-cn/application-dev/ability/figures/stage-call.png and b/zh-cn/application-dev/ability/figures/stage-call.png differ
diff --git a/zh-cn/application-dev/ability/stage-call.md b/zh-cn/application-dev/ability/stage-call.md
index e8126fa0d7b92f82c9a35d2b92fe3d5017f9ca4d..65f12149bf2c142269eb697baa39962cc65f79c1 100644
--- a/zh-cn/application-dev/ability/stage-call.md
+++ b/zh-cn/application-dev/ability/stage-call.md
@@ -1,39 +1,58 @@
 # Call调用开发指导
 ## 场景介绍
-Ability Call调用是Ability能力的扩展，它为Ability提供一种能够被外部调用的能力，使Ability既能被拉起到前台展示UI，也支持Ability在后台被创建并运行。应用开发者可通过Call调用，使用IPC通信实现不同Ability之间的数据共享。Call调用的场景主要包括：
-- 创建Callee被调用端。
-- 访问Callee被调用端。
+Call调用是Ability能力的扩展，它为Ability提供一种能够被外部调用并与外部进行通信的能力。Call调用支持前台与后台两种启动方式，使Ability既能被拉起到前台展示UI，也可以在后台被创建并运行。Call调用在调用方与被调用方间建立了IPC通信，因此应用开发者可通过Call调用实现不同Ability之间的数据共享。
+
+Call调用的核心接口是startAbilityByCall方法，与startAbility接口的不同之处在于：
+ - startAbilityByCall支持前台与后台两种启动方式，而startAbility仅支持前台启动。
+ - 调用方可使用startAbilityByCall所返回的Caller对象与被调用方进行通信，而startAbilty不具备通信能力。
+
+Call调用的使用场景主要包括：
+- 需要与被启动的Ability进行通信
+- 希望被启动的Ability在后台运行
 
-本文中的Caller和Callee分别表示调用者和被调用者，IPC表示进程间通信，Call调用流程示意图如下。
+**表1** Call调用相关名词解释
+|名词|描述|
+|:------|:------|
+|CallerAbility|指代进行Call调用的Ability（调用方）|
+|CalleeAbility|指代被Call调用的Ability（被调用方）|
+|Caller       |实际对象，由startAbilityByCall接口所返回，CallerAbility可使用Caller与CalleeAbility进行通信，具体接口见表2|
+|Callee       |实际对象，被Ability对象所持有，可与Caller进行通信|
+|IPC          |指代进程间通信|
 
+Call调用流程示意图如下：
+ - CallerAbility调用startAbilityByCall接口获取Caller，并使用Caller对象的call方法向CalleeAbility发送数据
+ - CalleeAbility持有一个Callee对象，通过Callee的on方法注册回调函数，当接收到Caller发送的数据时将会调用对应的回调函数
 ![stage-call](figures/stage-call.png)
 
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
-> Callee被调用端所在的Ability，启动模式需要为单实例。
-> 当前仅支持系统应用及ServiceExtensionAbility使用Call访问Callee。
+> CalleeAbility的启动模式需要为单实例。
+> 当前仅支持系统应用使用Call调用。
 
 ## 接口说明
 Caller及Callee功能如下：具体的API详见[接口文档](../reference/apis/js-apis-application-ability.md#caller)。
 
-**表1** Call API接口功能介绍
+**表2** Call API接口功能介绍
 |接口名|描述|
 |:------|:------|
-|startAbilityByCall(want: Want): Promise\<Caller>|获取指定通用组件的Caller通信接口，拉起指定通用组件并将其切换到后台。|
+|startAbilityByCall(want: Want): Promise\<Caller>|启动指定Ability并获取其Caller通信接口，默认为后台启动，通过配置want可实现前台启动，详见[接口文档](../reference/apis/js-apis-ability-context.md#abilitycontextstartabilitybycall)。AbilityContext与ServiceExtensionContext均支持该接口。|
 |on(method: string, callback: CalleeCallBack): void|通用组件Callee注册method对应的callback方法。|
-|off(method: string): void|通用组件Callee去注册method的callback方法。|
+|off(method: string): void|通用组件Callee解注册method的callback方法。|
 |call(method: string, data: rpc.Sequenceable): Promise\<void>|向通用组件Callee发送约定序列化数据。|
-|callWithResult(method: string, data: rpc.Sequenceable): Promise\<rpc.MessageParcel>|向通用组件Callee发送约定序列化数据, 并将返回的约定序列化数据带回。|
+|callWithResult(method: string, data: rpc.Sequenceable): Promise\<rpc.MessageParcel>|向通用组件Callee发送约定序列化数据, 并将Callee返回的约定序列化数据带回。|
 |release(): void|释放通用组件的Caller通信接口。|
 |onRelease(callback: OnReleaseCallBack): void|注册通用组件通信断开监听通知。|
 
 ## 开发步骤
+Call调用的开发步骤：
+- 创建Callee被调用端。
+- 访问Callee被调用端。
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
 > 开发步骤章节中的示例代码片段是开发过程的步骤化展示，部分代码可能无法单独运行，完整工程代码请参考[相关实例](#相关实例)。
 ### 创建Callee被调用端
 Callee被调用端，需要实现指定方法的数据接收回调函数、数据的序列化及反序列化方法。在需要接收数据期间，通过on接口注册监听，无需接收数据时通过off接口解除监听。
-1. 配置Ability的启动模式
+**1. 配置Ability的启动模式**
 
-  配置module.json5，将Callee被调用端所在的Ability配置为单实例"singleton"。
+  配置module.json5，将CalleeAbility配置为单实例"singleton"。
 
 |Json字段|字段说明|
 |:------|:------|
@@ -51,11 +70,11 @@ Ability配置标签示例如下：
     "visible": true
 }]
 ```
-2. 导入Ability模块。
-```
+**2. 导入Ability模块**
+```ts
 import Ability from '@ohos.application.Ability'
 ```
-3. 定义约定的序列化数据。
+**3. 定义约定的序列化数据**
 
   调用端及被调用端发送接收的数据格式需协商一致，如下示例约定数据由number和string组成。具体示例代码如下：
 ```ts
@@ -81,7 +100,7 @@ export default class MySequenceable {
     }
 }
 ```
-4. 实现Callee.on监听及Callee.off解除监听。
+**4. 实现Callee.on监听及Callee.off解除监听**
 
   被调用端Callee的监听函数注册时机, 取决于应用开发者。注册监听之前的数据不会被处理，取消监听之后的数据不会被处理。如下示例在Ability的onCreate注册'MSG_SEND_METHOD'监听，在onDestroy取消监听，收到序列化数据后作相应处理并返回，应用开发者根据实际需要做相应处理。具体示例代码如下：
 ```ts
@@ -89,12 +108,12 @@ const TAG: string = '[CalleeAbility]'
 const MSG_SEND_METHOD: string = 'CallSendMsg'
 
 function sendMsgCallback(data) {
-    Logger.log(TAG, 'CalleeSortFunc called')
+    console.log('CalleeSortFunc called')
 
     // 获取Caller发送的序列化数据
     let receivedData = new MySequenceable(0, '')
     data.readSequenceable(receivedData)
-    Logger.log(TAG, `receiveData[${receivedData.num}, ${receivedData.str}]`)
+    console.log(`receiveData[${receivedData.num}, ${receivedData.str}]`)
 
     // 作相应处理
     // 返回序列化数据result给Caller
@@ -106,7 +125,7 @@ export default class CalleeAbility extends Ability {
         try {
             this.callee.on(MSG_SEND_METHOD, sendMsgCallback)
         } catch (error) {
-            Logger.error(TAG, `${MSG_SEND_METHOD} register failed with error ${JSON.stringify(error)}`)
+            console.log(`${MSG_SEND_METHOD} register failed with error ${JSON.stringify(error)}`)
         }
     }
 
@@ -121,14 +140,26 @@ export default class CalleeAbility extends Ability {
 ```
 
 ### 访问Callee被调用端
-1. 导入Ability模块。
-```
+**1. 导入Ability模块**
+```ts
 import Ability from '@ohos.application.Ability'
 ```
-2. 获取Caller通信接口。
+**2. 获取Caller通信接口**
 
   Ability的context属性实现了startAbilityByCall方法，用于获取指定通用组件的Caller通信接口。如下示例通过`this.context`获取Ability实例的context属性，使用startAbilityByCall拉起Callee被调用端并获取Caller通信接口，注册Caller的onRelease监听。应用开发者根据实际需要做相应处理。具体示例代码如下：
 ```ts
+// 注册caller的release监听
+private regOnRelease(caller) {
+    try {
+        caller.onRelease((msg) => {
+            console.log(`caller onRelease is called ${msg}`)
+        })
+        console.log('caller register OnRelease succeed')
+    } catch (error) {
+        console.log(`caller register OnRelease failed with ${error}`)
+    }
+}
+
 async onButtonGetCaller() {
     try {
         this.caller = await context.startAbilityByCall({
@@ -136,41 +167,40 @@ async onButtonGetCaller() {
             abilityName: 'CalleeAbility'
         })
         if (this.caller === undefined) {
-            Logger.error(TAG, 'get caller failed')
+            console.log('get caller failed')
             return
         }
-        Logger.log(TAG, 'get caller success')
+        console.log('get caller success')
         this.regOnRelease(this.caller)
     } catch (error) {
-        Logger.error(TAG, `get caller failed with ${error}`)
+        console.log(`get caller failed with ${error}`)
     }
-}.catch((error) => {
-    console.error(TAG + 'get caller failed with ' + error)
-})
+}
 ```
   在跨设备场景下，需指定对端设备deviceId。具体示例代码如下：
 ```ts
-let TAG = '[MainAbility] '
-var caller = undefined
-let context = this.context
-
-context.startAbilityByCall({
-    deviceId: getRemoteDeviceId(),
-    bundleName: 'com.samples.CallApplication',
-    abilityName: 'CalleeAbility'
-}).then((data) => {
-    if (data != null) {
-        caller = data
-        console.log(TAG + 'get remote caller success')
-        // 注册caller的release监听
-        caller.onRelease((msg) => {
-            console.log(TAG + 'remote caller onRelease is called ' + msg)
-        })
-        console.log(TAG + 'remote caller register OnRelease succeed')
-    }
-}).catch((error) => {
-    console.error(TAG + 'get remote caller failed with ' + error)
-})
+async onButtonGetRemoteCaller() {
+    var caller = undefined
+    var context = this.context
+
+    context.startAbilityByCall({
+        deviceId: getRemoteDeviceId(),
+        bundleName: 'com.samples.CallApplication',
+        abilityName: 'CalleeAbility'
+    }).then((data) => {
+        if (data != null) {
+            caller = data
+            console.log('get remote caller success')
+            // 注册caller的release监听
+            caller.onRelease((msg) => {
+                console.log(`remote caller onRelease is called ${msg}`)
+            })
+            console.log('remote caller register OnRelease succeed')
+        }
+    }).catch((error) => {
+        console.error(`get remote caller failed with ${error}`)
+    })
+}
 ```
   从DeviceManager获取指定设备的deviceId，getTrustedDeviceListSync接口仅对系统应用开放。具体示例代码如下：
 ```ts
@@ -178,29 +208,31 @@ import deviceManager from '@ohos.distributedHardware.deviceManager';
 var dmClass;
 function getRemoteDeviceId() {
     if (typeof dmClass === 'object' && dmClass != null) {
-        var list = dmClass.getTrustedDeviceListSync();
+        var list = dmClass.getTrustedDeviceListSync()
         if (typeof (list) == 'undefined' || typeof (list.length) == 'undefined') {
-            console.log("MainAbility onButtonClick getRemoteDeviceId err: list is null");
-            return;
+            console.log("MainAbility onButtonClick getRemoteDeviceId err: list is null")
+            return
         }
-        console.log("MainAbility onButtonClick getRemoteDeviceId success:" + list[0].deviceId);
-        return list[0].deviceId;
+        console.log("MainAbility onButtonClick getRemoteDeviceId success:" + list[0].deviceId)
+        return list[0].deviceId
     } else {
-        console.log("MainAbility onButtonClick getRemoteDeviceId err: dmClass is null");
+        console.log("MainAbility onButtonClick getRemoteDeviceId err: dmClass is null")
     }
 }
 ```
   在跨设备场景下，需要向用户申请数据同步的权限。具体示例代码如下：
 ```ts
-let context = this.context
-let permissions: Array<string> = ['ohos.permission.DISTRIBUTED_DATASYNC']
-context.requestPermissionsFromUser(permissions).then((data) => {
-    console.log("Succeed to request permission from user with data: "+ JSON.stringify(data))
-}).catch((error) => {
-    console.log("Failed to request permission from user with error: "+ JSON.stringify(error))
-})
+requestPermission() {
+    let context = this.context
+    let permissions: Array<string> = ['ohos.permission.DISTRIBUTED_DATASYNC']
+    context.requestPermissionsFromUser(permissions).then((data) => {
+        console.log("Succeed to request permission from user with data: "+ JSON.stringify(data))
+    }).catch((error) => {
+        console.log("Failed to request permission from user with error: "+ JSON.stringify(error))
+    })
+}
 ```
-3. 发送约定序列化数据
+**3. 发送约定序列化数据**
 
   向被调用端发送Sequenceable数据有两种方式，一种是不带返回值，一种是获取被调用端返回的数据，method以及序列化数据需要与被调用端协商一致。如下示例调用Call接口，向Callee被调用端发送数据。具体示例代码如下：
 ```ts
@@ -210,7 +242,7 @@ async onButtonCall() {
         let msg = new MySequenceable(1, 'origin_Msg')
         await this.caller.call(MSG_SEND_METHOD, msg)
     } catch (error) {
-        Logger.error(TAG, `caller call failed with ${error}`)
+        console.log(`caller call failed with ${error}`)
     }
 }
 ```
@@ -224,27 +256,29 @@ async onButtonCallWithResult(originMsg, backMsg) {
     try {
         let msg = new MySequenceable(1, originMsg)
         const data = await this.caller.callWithResult(MSG_SEND_METHOD, msg)
-        Logger.log(TAG, 'caller callWithResult succeed')
+        console.log('caller callWithResult succeed')
 
         let result = new MySequenceable(0, '')
         data.readSequenceable(result)
         backMsg(result.str)
-        Logger.log(TAG, `caller result is [${result.num}, ${result.str}]`)
+        console.log(`caller result is [${result.num}, ${result.str}]`)
     } catch (error) {
-        Logger.error(TAG, `caller callWithResult failed with ${error}`)
+        console.log(`caller callWithResult failed with ${error}`)
     }
 }
 ```
-4. 释放Caller通信接口
+**4. 释放Caller通信接口**
 
   Caller不再使用后，应用开发者可以通过release接口释放Caller。具体示例代码如下：
 ```ts
-try {
-    this.caller.release()
-    this.caller = undefined
-    Logger.log(TAG, 'caller release succeed')
-} catch (error) {
-    Logger.error(TAG, `caller release failed with ${error}`)
+releaseCall() {
+    try {
+        this.caller.release()
+        this.caller = undefined
+        console.log('caller release succeed')
+    } catch (error) {
+        console.log(`caller release failed with ${error}`)
+    }
 }
 ```
 
diff --git a/zh-cn/application-dev/application-dev-guide-for-gitee.md b/zh-cn/application-dev/application-dev-guide-for-gitee.md
index e17831a387db2b9ff959a3cf458369760f0545e6..79371930d291fc6452179a1f11f65c0f83f670c1 100644
--- a/zh-cn/application-dev/application-dev-guide-for-gitee.md
+++ b/zh-cn/application-dev/application-dev-guide-for-gitee.md
@@ -56,9 +56,8 @@ API参考提供了OpenHarmony全量组件和接口的参考文档，可以帮助
 内容包括：
 
 - [组件参考（基于TS扩展的声明式开发范式）](reference/arkui-ts/Readme-CN.md)
-
-
 - [组件参考（基于JS扩展的类Web开发范式）](reference/arkui-js/Readme-CN.md)
+- [JS服务卡片UI组件参考](reference/js-service-widget-ui/Readme-CN.md) 
 - 接口参考
     - [JS及TS API参考](reference/apis/Readme-CN.md)
     - Native API
diff --git a/zh-cn/application-dev/application-dev-guide.md b/zh-cn/application-dev/application-dev-guide.md
index 1a2dba85bb227a47c8a76fcdd2872190a184c585..b9cef5ddb5958576b70755b6b02fe4cd172fad72 100644
--- a/zh-cn/application-dev/application-dev-guide.md
+++ b/zh-cn/application-dev/application-dev-guide.md
@@ -60,6 +60,8 @@ API参考提供了OpenHarmony全量组件和接口的参考文档，可以帮助
 
 - [组件参考（基于JS扩展的类Web开发范式）](reference/arkui-js/Readme-CN.md)
 
+- [JS服务卡片UI组件参考](reference/js-service-widget-ui/Readme-CN.md)
+
 - [接口参考（JS及TS API）](reference/apis/js-apis-DataUriUtils.md)
 
 - 接口参考（Native API）
diff --git a/zh-cn/application-dev/database/database-datashare-guidelines.md b/zh-cn/application-dev/database/database-datashare-guidelines.md
index c730616e533b82c03ac7acc927658afa34150e08..b41a1e4e611988cc7f4c404c5c8c40b9212dcf09 100644
--- a/zh-cn/application-dev/database/database-datashare-guidelines.md
+++ b/zh-cn/application-dev/database/database-datashare-guidelines.md
@@ -80,7 +80,7 @@ DataShare即数据共享模块，提供了向其他应用共享以及管理其
        }
    
    	// 重写query接口
-       query(uri, predicates, columns,  callback) {
+       query(uri, predicates, columns, callback) {
            if (predicates == null || predicates == undefined) {
                console.info('invalid predicates');
            }
@@ -152,7 +152,7 @@ DataShare即数据共享模块，提供了向其他应用共享以及管理其
    export default class MainAbility extends Ability {
    	onWindowStageCreate(windowStage) {
    		abilityContext = this.context;
-   		dataShare.createDataShareHelper(abilityContext, dseUri, (err,data)=>{
+   		dataShare.createDataShareHelper(abilityContext, dseUri, (err, data)=>{
    			dsHelper = data;
    		});
    	}
@@ -172,19 +172,19 @@ DataShare即数据共享模块，提供了向其他应用共享以及管理其
    	{"name": "WangWu", "age": 21, "Binary": arr},
    	{"name": "ZhaoLiu", "age": 61, "Binary": arr});
    // 插入一条数据
-   dsHelper.insert(dseUri, valuesBucket, (err,data) => {
+   dsHelper.insert(dseUri, valuesBucket, (err, data) => {
        console.log("dsHelper insert result: " + data);
    });
    // 删除指定的数据
-   dsHelper.delete(dseUri, da, (err,data) => {
+   dsHelper.delete(dseUri, da, (err, data) => {
        console.log("dsHelper delete result: " + data);
    });
    // 更新数据
-   dsHelper.update(dseUri, da, updateBucket, (err,data) => {
+   dsHelper.update(dseUri, da, updateBucket, (err, data) => {
        console.log("dsHelper update result: " + data);
    });
    // 查询数据
-   dsHelper.query(dseUri, da, valArray, (err,data) => {
+   dsHelper.query(dseUri, da, valArray, (err, data) => {
        console.log("dsHelper query result: " + data);
    });
    ```
diff --git a/zh-cn/application-dev/database/database-mdds-guidelines.md b/zh-cn/application-dev/database/database-mdds-guidelines.md
index 6558bc98420f88eb0696e9c1cfb0413959ab1d6b..60a6256d8b2288f38058c660acc105fdb6017b7b 100644
--- a/zh-cn/application-dev/database/database-mdds-guidelines.md
+++ b/zh-cn/application-dev/database/database-mdds-guidelines.md
@@ -57,7 +57,7 @@
            kvManager = manager;
        });
    } catch (e) {
-       console.log("An unexpected error occurred. Error:" + e);
+       console.log("An unexpected error occurred. Error: " + e);
    }
    ```
 
@@ -86,7 +86,7 @@
            kvStore = store;
        });
    } catch (e) {
-       console.log("An unexpected error occurred. Error:" + e);
+       console.log("An unexpected error occurred. Error: " + e);
    }
    ```
 
@@ -120,7 +120,7 @@
            console.log("put success");
        });
    }catch (e) {
-       console.log("An unexpected error occurred. Error:" + e);
+       console.log("An unexpected error occurred. Error: " + e);
    }
    ```
 
@@ -144,7 +144,7 @@
            });
        });
    }catch (e) {
-       console.log("An unexpected error occurred. Error:" + e);
+       console.log("An unexpected error occurred. Error: " + e);
    }
    ```
 
@@ -176,7 +176,7 @@
                // 1000表示最大延迟时间为1000ms
                kvStore.sync(deviceIds, distributedData.SyncMode.PUSH_ONLY, 1000);
            }catch (e) {
-                console.log("An unexpected error occurred. Error:" + e);
+                console.log("An unexpected error occurred. Error: " + e);
            }
        }
    });
diff --git a/zh-cn/application-dev/database/database-relational-guidelines.md b/zh-cn/application-dev/database/database-relational-guidelines.md
index 234b24caae2ee2e9b75671991ec458079a83755d..5d5f32cb857f74f88682ef11febaf3f8c46e12b1 100644
--- a/zh-cn/application-dev/database/database-relational-guidelines.md
+++ b/zh-cn/application-dev/database/database-relational-guidelines.md
@@ -198,7 +198,7 @@
     import data_rdb from '@ohos.data.rdb'
 
     const CREATE_TABLE_TEST = "CREATE TABLE IF NOT EXISTS test (" + "id INTEGER PRIMARY KEY AUTOINCREMENT, " + "name TEXT NOT NULL, " + "age INTEGER, " + "salary REAL, " + "blobType BLOB)";
-    const STORE_CONFIG = {name: "rdbstore.db",}
+    const STORE_CONFIG = {name: "rdbstore.db"}
     data_rdb.getRdbStore(this.context, STORE_CONFIG, 1, function (err, rdbStore) {
         rdbStore.executeSql(CREATE_TABLE_TEST)
         console.info('create table done.')
@@ -215,7 +215,7 @@
 
     ```js
     var u8 = new Uint8Array([1, 2, 3])
-    const valueBucket = {"name": "Tom", "age": 18, "salary": 100.5, "blobType": u8,}
+    const valueBucket = {"name": "Tom", "age": 18, "salary": 100.5, "blobType": u8}
     let insertPromise = rdbStore.insert("test", valueBucket)
     ```
 
@@ -387,6 +387,5 @@
 
 ## 相关实例
 针对关系型数据库开发，有以下相关实例可供参考：
-- [`Rdb`：关系型数据库（eTS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/data/Rdb)
 - [`DistributedRdb`：分布式关系型数据库（eTS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/data/DistributedRdb)
 - [关系型数据库（JS）（API8）](https://gitee.com/openharmony/codelabs/tree/master/Data/JSRelationshipData)
\ No newline at end of file
diff --git a/zh-cn/application-dev/faqs/Readme-CN.md b/zh-cn/application-dev/faqs/Readme-CN.md
new file mode 100644
index 0000000000000000000000000000000000000000..7eeb2c756aed17a3bb8ddbdfd5a30e0bef9e9513
--- /dev/null
+++ b/zh-cn/application-dev/faqs/Readme-CN.md
@@ -0,0 +1,15 @@
+# 常见问题
+
+- [Ability框架开发常见问题](faqs-ability.md)
+- [UI框架（JS）开发常见问题](faqs-ui-js.md)
+- [UI框架（eTS）开发常见问题](faqs-ui-ets.md)
+- [图形图像开发常见问题](faqs-graphics.md)
+- [文件管理开发常见问题](faqs-file-management.md)
+- [网络与连接开发常见问题](faqs-connectivity.md)
+- [数据管理开发常见问题](faqs-data-management.md)
+- [设备管理开发常见问题](faqs-device-management.md)
+- [Native API使用常见问题](faqs-native.md)
+- [三四方库使用常见问题](faqs-third-party-library.md)
+- [IDE使用常见问题](faqs-ide.md)
+- [hdc_std命令使用常见问题](faqs-hdc-std.md)
+- [开发板](faqs-development-board.md)
diff --git a/zh-cn/application-dev/faqs/faqs-ability.md b/zh-cn/application-dev/faqs/faqs-ability.md
new file mode 100644
index 0000000000000000000000000000000000000000..c8fcee56a3176f91010ecbcf880cea9885a7ae75
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-ability.md
@@ -0,0 +1,62 @@
+# Ability框架开发常见问题
+
+
+
+## Stage模型中是否有类似FA模型的DataAbility的开发指导文档
+
+适用于：OpenHarmony SDK 3.2.3.5版本， API9 Stage模型
+
+Stage模型中DataShareExtensionAbility提供了向其他应用共享以及管理其数据的方法。
+
+参考文档：[数据共享开发指导](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/database/database-datashare-guidelines.md)
+
+## 拉起Ability为什么在界面上没反应？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+1. 如果是通过startAbility的方式拉起，检查want中abilityName字段是否携带了bundleName做前缀，如果有，请删除;
+
+2. 检查MainAbility.ts文件中onWindowStageCreate方法配置的Ability首页文件是否在main_pages.json中有定义，如果没有定义，请补齐;
+
+3. SDK和OpenHarmony SDK系统推荐同一天的版本。
+
+参考文档：[OpenHarmony版本转测试信息](https://gitee.com/openharmony-sig/oh-inner-release-management/blob/master/Release-Testing-Version.md)
+
+## 调用方法的时候，如何解决方法内部的this变成undefined？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+方式一：在调用方法的时候加上.bind(this)；
+
+方式二：使用箭头函数。
+
+## 如何解决must have required property 'startWindowIcon'报错 
+
+适用于：OpenHarmony SDK 3.2.3.5版本，API9 Stage模型
+
+Ability配置中缺少startWindowIcon属性配置，需要在module.json5中abilities中配置startWindowIcon。
+
+参考文档：[Stage模型配置文件](https://docs.openharmony.cn/pages/v3.2Beta/zh-cn/application-dev/quick-start/stage-structure.md/)
+
+  示例：
+  
+```
+{
+  "module": {
+    // do something
+    "abilities": [{
+      // do something
+      "startWindowIcon": "$media:space",
+      "startWindowBackground": "$color:white",
+    }]
+  }
+}
+```
+
+## 如何获取设备横竖屏的状态变化的通知
+
+适用于：OpenHarmony SDK 3.2.3.5版本， API9 Stage模型
+
+使用Ability的onConfigurationUpdated回调实现，系统语言、颜色模式以及Display相关的参数，比如方向、Density，发生变化时触发该回调。
+
+参考文档：[Ability开发指导](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/ability/stage-ability.md)
diff --git a/zh-cn/application-dev/faqs/faqs-connectivity.md b/zh-cn/application-dev/faqs/faqs-connectivity.md
new file mode 100644
index 0000000000000000000000000000000000000000..8690d9c205472b021b38799bf519fdde37a87aa9
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-connectivity.md
@@ -0,0 +1,31 @@
+# 网络与连接开发常见问题
+
+
+
+## Post请求时，extraData支持哪几种的数据格式？
+
+适用于：OpenHarmony SDK 3.2.2.5版本， API9 Stage模型
+
+extraData代表发送请求的额外数据，支持如下数据：
+
+1. 当HTTP请求为POST、PUT方法时，此字段为HTTP请求的content。
+
+2. 当HTTP请求为GET、OPTIONS、DELETE、TRACE、CONNECT方法时，此字段为HTTP请求的参数补充，参数内容会拼接到URL中进行发送。
+
+3. 开发者传入string对象，开发者需要自行编码，将编码后的string传入。
+
+## 如何理解http请求的错误码28？
+
+适用于：OpenHarmony SDK 3.2.2.5版本，API9 Stage模型
+
+错误码28代表CURLE_OPERATION_TIMEDOUT 。网络请求底层使用libcurl库，更多错误码可以查看相应文档。
+
+参考文档：[开发指南](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-http.md#response%E5%B8%B8%E7%94%A8%E9%94%99%E8%AF%AF%E7%A0%81)和[Curl错误码](https://curl.se/libcurl/c/libcurl-errors.html)
+
+## \@ohos.net.http.d.ts的response错误码返回6是什么意思？
+
+适用于：OpenHarmony SDK 3.2.3.5版本
+
+6表示地址无法解析主机，可以尝试ping一下request中的url，确认是否可以ping通。
+
+更多错误码参考[Response常用错误码](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-http.md#response%E5%B8%B8%E7%94%A8%E9%94%99%E8%AF%AF%E7%A0%81)或者[Curl错误码](https://curl.se/libcurl/c/libcurl-errors.html)
diff --git a/zh-cn/application-dev/faqs/faqs-data-management.md b/zh-cn/application-dev/faqs/faqs-data-management.md
new file mode 100644
index 0000000000000000000000000000000000000000..bdeef869a7c52819b9634b1d5a4432d41c20118c
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-data-management.md
@@ -0,0 +1,24 @@
+# 数据管理开发常见问题
+
+
+
+## 如何将PixelMap的数据存储到数据库中。 
+
+适用于：OpenHarmony SDK 3.2.3.5版本
+
+PixelMap应该被转换成相应的ArrayBuffer再放进数据库。
+
+参考文档：[readPixelsToBuffer](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-image.md#readpixelstobuffer7-1)
+
+## 如何获取rdb关系型数据库文件
+
+适用于：OpenHarmony SDK 3.2.3.5版本，API9 Stage模型
+
+开发者可使用hdc_std命令拷贝文件，其中文件路径为： /data/app/el2/100/database/包名/entry/db/ ，然后拷贝该路径下后缀为 .db、.db-shm、.db-wal的文件，拷贝完成后，可以通过SQLite工具打开该数据库文件。
+
+示例：
+
+  
+```
+ hdc_std file recv /data/app/el2/100/database/com.xxxx.xxxx/entry/db/test.db ./test.db
+```
diff --git a/zh-cn/application-dev/faqs/faqs-development-board.md b/zh-cn/application-dev/faqs/faqs-development-board.md
new file mode 100644
index 0000000000000000000000000000000000000000..3ab491c0dc6b42b0ca2e91e7a55965f51f9d34ad
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-development-board.md
@@ -0,0 +1,51 @@
+# 开发板
+
+
+
+## 如何获取开发板上截屏图片？
+
+适用于：OpenHarmony SDK 3.2.2.5版本，API9 Stage模型
+
+- 方法一：点击开发板下拉控制中心的截屏按钮，截屏图片通过相册可以查看。
+
+- 方法二：通过截屏脚本一键截屏，可以在电脑上查看。操作方法：Windows上连接开发板，然后电脑上新建文本文件，拷贝如下脚本内容，文件名后缀改为.bat文件（需要提前配置好hdc的环境变量），点击运行后，截屏图片与脚本在同一目录。
+  示例：
+
+    
+  ```
+  set filepath=/data/%date:~0,4%%date:~5,2%%date:~8,2%%time:~1,1%%time:~3,2%%time:~6,2%.png
+  echo %filepath%
+  : pause
+  hdc_std shell snapshot_display -f %filepath%
+  : pause
+  hdc_std file recv %filepath% .
+  : pause
+  ```
+
+## RK3568板子和previewer上展示的效果差异较大，如何把previewer的尺寸调整成实际板子一样。
+
+适用于：IDE 3.0.0.991
+
+1. 给预览器新建Profile
+   ![zh-cn_image_0000001361254285](figures/zh-cn_image_0000001361254285.png)
+
+2. 新建Profile的具体参数可参考如下配置：
+   Device type : default
+
+   Resolution: 720\*1280
+
+   DPI: 240
+
+## 开发板安装驱动后设备仍然无法识别，设备管理器错误识别为其他设备：FT232R USB UART （）
+
+可能原因：开发版的USB串口驱动没有安装。
+
+解决办法：搜索FT232R USB UART确定，下载安装驱动即可。
+
+## 在开发板上登录需要认证网络如何进行认证
+
+适用于：OpenHarmony SDK 3.2.2.5版本
+
+连接需要认证的网络后，用浏览器打开任意网址就可以进入认证页面。
+
+如果开发板上没有浏览器，可以安装[浏览器Sample应用](https://gitee.com/openharmony/app_samples/tree/master/device/Browser)。
diff --git a/zh-cn/application-dev/faqs/faqs-device-management.md b/zh-cn/application-dev/faqs/faqs-device-management.md
new file mode 100644
index 0000000000000000000000000000000000000000..b5bac9f878fb9e5bbe7732479e97c478df7dfc5d
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-device-management.md
@@ -0,0 +1,24 @@
+# 设备管理开发常见问题
+
+
+
+## 如何获取设备的dpi值
+
+适用于：OpenHarmony SDK 3.2.2.5版本，API9 Stage模型
+
+导入@ohos.display包，通过getDefaultDisplay方法获取。
+
+示例：
+
+
+```
+import display from '@ohos.display'; 
+display.getDefaultDisplay((err, data) => { 
+  if (err.code) { 
+    console.error('Test Failed to obtain the default display object. Code: ' + JSON.stringify(err)); 
+    return; 
+  } 
+  console.info('Test Succeeded in obtaining the default display object. Data:' + JSON.stringify(data)); 
+  console.info('Test densityDPI:' + JSON.stringify(data.densityDPI)); 
+});https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-device-info.md)
+```
diff --git a/zh-cn/application-dev/faqs/faqs-file-management.md b/zh-cn/application-dev/faqs/faqs-file-management.md
new file mode 100644
index 0000000000000000000000000000000000000000..a6caa4a7064430e4b0c2a2fb49523a8a433ec564
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-file-management.md
@@ -0,0 +1,36 @@
+# 文件管理开发常见问题
+
+
+
+## 调用媒体库getAlbums方法，没有收到返回，也没有捕获到异常是为什么
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+getAlbums方法需要权限：ohos.permission.READ_MEDIA，从[OpenHarmony权限定义列表](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/security/permission-list.md)查询知道ohos.permission.READ_MEDIA权限是需要用户授权。
+
+1. 在module.json5中配置权限：
+     
+   ```
+   "requestPermissions": [
+     {
+       "name": "ohos.permission.READ_MEDIA"
+     }
+   ]
+   ```
+
+2. 在MainAbility.ts -&gt; onWindowStageCreate页面加载前需要增加用户授权代码：
+     
+   ```
+   private requestPermissions() {
+   let permissionList: Array<string> = [
+     "ohos.permission.READ_MEDIA"
+   ];
+   this.context.requestPermissionsFromUser(permissionList)
+     .then(data => {
+       console.info(`request permission data result = ${data.authResults}`)
+     })
+     .catch(err => {
+       console.error(`fail to request permission error:${err}`)
+     })
+   }
+   ```
diff --git a/zh-cn/application-dev/faqs/faqs-graphics.md b/zh-cn/application-dev/faqs/faqs-graphics.md
new file mode 100644
index 0000000000000000000000000000000000000000..f72711aefb13db79150b749d9a3e6ed470597d0c
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-graphics.md
@@ -0,0 +1,15 @@
+# 图形图像开发常见问题
+
+
+
+## 调用window实例的setSystemBarProperties接口时，设置isStatusBarLightIcon和isNavigationBarLightIcon属性不生效 
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+状态栏字体高亮属性的本质就只是让字体变成白色。调用window实例的setSystemBarProperties接口时，如果设置了状态栏内容颜色statusBarContentColor，就以开发者设置的颜色为准，isStatusBarLightIcon状态栏字体高亮属性就不生效；同理，如果设置了导航栏内容颜色navigationBarContentColor，isNavigationBarLightIcon导航栏字体高亮属性就不生效。
+
+## 如何设置系统状态栏样式
+
+适用于：OpenHarmony SDK 3.2.3.5版本，API9 Stage模型
+
+导入\@ohos.window模块，开发者可以使用window.setSystemBarProperties()接口设置状态栏样式属性，达到自定义样式的效果。
diff --git a/zh-cn/application-dev/faqs/faqs-hdc-std.md b/zh-cn/application-dev/faqs/faqs-hdc-std.md
new file mode 100644
index 0000000000000000000000000000000000000000..90f627289b2fcefa4d9e62d23249f22ed7e597c2
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-hdc-std.md
@@ -0,0 +1,63 @@
+# hdc_std命令使用常见问题
+
+
+
+## 日志的常用命令 
+
+适用于：OpenHarmony SDK 3.2.2.5版本
+
+清理日志：hdc_std shell hilog -r
+
+调大缓存到20M：hdc_std shell hilog -G 20M
+
+抓取日志：hdc_std shell hilog &gt; log.txt
+
+## 日志限流怎么规避 
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+- 关闭日志限流 hdc_std shell hilog -Q pidoff
+
+- 关闭隐私标志  hdc_std shell hilog -p off
+
+- 增加日志buffer  hdc_std shell hilog -G 200M
+
+- 关闭全局日志，只打开自己领域的日志 hdc_std shell hilog –b D –D  0xd0xxxxx
+
+执行完命令后重启DevEco Studio。
+
+## 应用如何打印日志是使用hilog还是console，hilog接口参数domain的设置范围是什么？
+
+适用于：OpenHarmony SDK 3.2.2.5版本
+
+推荐使用[hilog日志系统](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-hilog.md)进行日志打印，接口参数domain的设置范围可以参考[开发指南](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-hilog.md#hilogisloggable)。
+
+## hilog日志打印长度限制是多少，是否可以配置 
+
+适用于：OpenHarmony SDK 3.2.2.5版本
+
+日志打印的长度限制为1024，该长度不能配置。
+
+## 为什么有时候直接用IDE安装HAP包到开发板上无法打开？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+请检查sdk和开发板烧录的系统版本是否一致，推荐取同一天的sdk和系统版本。
+
+## 如何通过hdc命令上传文件 
+
+适用于：OpenHarmony SDK 3.2.2.5版本
+
+可以使用hdc_std file send上传文件。
+
+## 如何让RK3568开发板不熄屏？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+输入命令hdc_std shell "power-shell setmode 602"
+
+## 如何通过命令启动Ability？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+输入命令hdc_std shell aa start -a AbilityName -b bundleName -m moduleName
diff --git a/zh-cn/application-dev/faqs/faqs-ide.md b/zh-cn/application-dev/faqs/faqs-ide.md
new file mode 100644
index 0000000000000000000000000000000000000000..c9b32df07511cccbb9c1607d5bb121b635372457
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-ide.md
@@ -0,0 +1,19 @@
+# IDE使用常见问题
+
+
+
+## 如何解决报错“npm ERR! code SELF_SIGNED_CERT_IN_CHAIN”？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+1. 在Dev Eco Studio terminal中执行npm config set strict-ssl=false；
+
+2. 在Dev Eco Studio terminal中执行npm install。
+
+## 手工更新DevEco的SDK后，编译HAP报错“Cannot find module 'xxx\ets\x.x.x.x\build-tools\ets-loader\node_modules\webpack\bin\webpack.js'” 
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+1. 到SDK的ets\x.x.x.x\build-tools\ets-loader目录下执行npm install；
+
+2. 到SDK的js\x.x.x.x\build-tools\ace-loader目录下执行npm install。 完成步骤后重新编辑既可。
diff --git a/zh-cn/application-dev/faqs/faqs-native.md b/zh-cn/application-dev/faqs/faqs-native.md
new file mode 100644
index 0000000000000000000000000000000000000000..cbf66a518dc8e55090fceb0b4d3858c22c814703
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-native.md
@@ -0,0 +1,57 @@
+# Native API使用常见问题
+
+
+
+## 运行Native HAP的时候，导入的命名空间报错Obj is not a valid object
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+检查模块根目录（注意不是工程根目录）下的build-profile.json5文件，如果设备是32位，需要在abiFilters参数中配置armeabi-v7a，如果设备是64位，需要在abiFilters参数中配置arm64-v8a。
+
+## NAPI开发的C++代码中，如何获取到模块 package.json 文件中的 “version” 值？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+1. 在编译工具Hvigor脚本文件hvigorfile.js中，通过subModule.getPackageJsonPath方法获取module中package.json文件位置；
+
+2. 使用nodejs能力读取package.json文件中version字段，写入build-profile.json5文件buildOption.cppFlags字段；
+
+示例：
+
+  
+```
+// module hvigorfile.js
+const subModule = require('@ohos/hvigor')(__filename)
+
+const fs = require("fs-extra")
+const path = require("path")
+
+const packageJsonPath = subModule.getPackageJsonPath()
+const buildProfilePath = path.resolve(packageJsonPath, '../build-profile.json5')
+const packageJsonData = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'))
+let buildProfileData = fs.readFileSync(buildProfilePath, 'utf8')
+buildProfileData = buildProfileData.replace(/\"cppFlags\"\:(.*)\,/, `"cppFlags": "-D NWEBEX_VERSION=${packageJsonData.version}",`)
+fs.writeFileSync(buildProfilePath, buildProfileData, 'utf8')
+
+const ohosPlugin = require('@ohos/hvigor-ohos-plugin').hapTasks(subModule) // 该插件执行了C++编译任务，读取了build-profile.json5文件
+
+module.exports = {
+  ohos: ohosPlugin
+}
+```
+
+  
+```
+// hellp.cpp 读取
+#define _NWEBEX_VERSION(v) #v
+#define _NWEBEX_VER2STR(v) _NWEBEX_VERSION(v)
+
+static napi_value Add(napi_env env, napi_callback_info info)
+{
+
+    napi_value fixed_version_value = nullptr;
+    napi_create_string_utf8(env, _NWEBEX_VER2STR(NWEBEX_VERSION), NAPI_AUTO_LENGTH, &fixed_version_value);
+
+    return fixed_version_value;
+}
+```
diff --git a/zh-cn/application-dev/faqs/faqs-third-party-library.md b/zh-cn/application-dev/faqs/faqs-third-party-library.md
new file mode 100644
index 0000000000000000000000000000000000000000..758305d4aca128e8d39001b2176c3f820f2302e2
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-third-party-library.md
@@ -0,0 +1,9 @@
+# 三四方库使用常见问题
+
+
+
+## 报错“Stage model module … does not support including OpenHarmony npm packages or modules in FA model. OpenHarmony build tasks will not be executed, and OpenHarmony resources will not be packed. ”是什么意思？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+三四方件未适配API9 Stage模型，无法使用。
diff --git a/zh-cn/application-dev/faqs/faqs-ui-ets.md b/zh-cn/application-dev/faqs/faqs-ui-ets.md
new file mode 100644
index 0000000000000000000000000000000000000000..cd53f334c0463202a548a20158e27318923230b3
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-ui-ets.md
@@ -0,0 +1,282 @@
+# UI框架（eTS）开发常见问题
+
+
+
+## TS语言在生成器函数中编译失败，有哪些使用限制？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+TS语言的使用在生成器函数中存在以下限制：
+
+- 表达式仅允许在字符串(${expression})、if条件、ForEach的参数和组件的参数中使用；
+
+- 这些表达式中的任何一个都不能导致任何应用程序状态变量（\@State、\@Link、\@Prop）的改变，否则会导致未定义和潜在不稳定的框架行为；
+
+- 生成器函数内部不能有局部变量。
+
+上述限制都不适用于事件处理函数（例如onClick）的匿名函数实现。
+
+错误示例：
+
+
+```
+build() {
+  let a: number = 1 // invalid: variable declaration not allowed
+  Column() {
+    Text('Hello ${this.myName.toUpperCase()}') // ok.
+    ForEach(this.arr.reverse(), ..., ...) // invalid: Array.reverse modifies the @State array varible in place
+  }
+  buildSpecial()  // invalid: no function calls
+  Text(this.calcTextValue()) // this function call is ok.
+}
+```
+
+## 在Stage模型下，如何通过router实现页面跳转 
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+1. 对于通过页面路由router实现页面跳转，首先要在main_pages.json配置文件中将所有跳转的页面加入pages列表；
+
+2. 页面路由需要在页面渲染完成之后才能调用，在onInit和onReady生命周期中页面还处于渲染阶段，禁止调用页面路由方法。
+
+## router通过调用push方法进堆栈的page是否会被回收
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+调用push进入堆栈的page不回收，调用back方法出栈后可以被回收。
+
+## 如何动态替换掉资源文件中的“%s”占位符
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+在应用中，通过"$r('app.string.xx')"的形式引用应用资源，$r的第二个参数可用于替换%s占位符。
+
+  示例：
+
+```
+build() {
+  //do something
+  //引用的string资源,$r的第二个参数用于替换%s
+  Text($r('app.string.entry_desc','aaa')) 
+    .fontSize(100)
+    .fontColor(Color.Black)
+  //do something
+}
+```
+
+## 如何读取Resource中的xml文件并转化为String类型
+
+适用于：OpenHarmony SDK 3.2.2.5版本， API9 Stage模型
+
+1. 通过resourceManager的RawFile接口获取Uint8Array格式数据。
+
+2. 通过String.fromCharCode将Uint8Array格式数据转化为String类型。
+
+参考文档：[资源管理](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-resource-manager.md)
+
+示例：
+
+
+```
+resourceManager.getRawFile(path, (error, value) => {
+  if (error != null) {
+    console.log("error is " + error);
+  } else {
+    let rawFile = value;
+    let xml = String.fromCharCode.apply(null, rawFile)
+  }
+});
+```
+
+## 如何将Resource资源对象转成string类型
+
+适用于：OpenHarmony SDK 3.2.3.5版本，API9 Stage模型
+
+通过\@ohos.resourceManager模块 resourceManager.getString()方法获取字符串。
+
+参考文档：[资源管理](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-resource-manager.md#getstring)
+
+## class全局静态变量无法使用的问题
+
+适用于：OpenHarmony SDK 3.2.3.5版本，API9 Stage模型
+
+Page和Ability打包后会对import的对象分别形成两个不同的闭包，即打包出两个Global对象。因此，所引用的静态变量并不是同一对象，所以无法通过class静态变量方式定义全局变量。建议使用AppStorage进行全局变量管理。
+
+参考文档：[应用程序的数据存储](https://docs.openharmony.cn/pages/v3.2Beta/zh-cn/application-dev/ui/ts-application-states-appstorage.md/)
+
+## Stage模型下如何获取资源
+
+适用于：OpenHarmony SDK 3.2.3.5版本，API9 Stage模型
+
+Stage模型支持了通过context获取resourceManager对象的方式，再调用其内部获取资源的接口，无需再导入包，此方式FA模型不适用。
+
+示例：
+
+
+```
+const context = getContext(this) as any
+context 
+  .resourceManager
+  .getString($r('app.string.entry_desc').id)
+  .then(value => {
+    this.message = value.toString()
+})
+```
+
+## 如何将容器定位到屏幕的最底部？
+
+适用于：OpenHarmony SDK 3.2.3.5版本， API9 Stage模型
+
+可以使用Stack堆叠容器，设置子组件在容器内的最底部。
+
+  示例：
+
+```
+build() {
+  Stack({alignContent : Alignment.Bottom}) {
+    //容器位于最底部
+    Stack() {
+      Column()
+      .width('100%')
+      .height('100%')
+      .backgroundColor(Color.Yellow)
+    }
+    .width('100%')
+    .height('10%')
+  }
+  .width('100%')
+  .height('100%')
+  .backgroundColor('rgba(255,255,255, 0)')
+}
+```
+
+## CustomDialog是否支持在TS文件中使用？
+
+适用于：OpenHarmony SDK 3.2.2.5版本，API9 Stage模型
+
+不支持，CustomDialog当前只支持在eTS的Page中使用。
+
+参考文档：[自定义弹窗](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/arkui-ts/ts-methods-custom-dialog-box.md)
+
+## 如何将CustomDialog中的变量传递给Page页面中的变量？
+
+适用于：OpenHarmony SDK 3.2.2.5版本，API9 Stage模型
+
+利用自定义的回调函数，当点击弹窗的confirm按钮时，将data数据从自定义弹窗组件中传递给当前的page的页面。
+
+示例：
+
+
+```
+// CustomDialog 组件
+@CustomDialog
+struct MyDialog {
+  controller: CustomDialogController
+  title: string
+  data: string
+  cancel: () => void
+  confirm: (data: string) => void
+  Button('confirm')
+    .onClick(() => {
+      this.controller.close()
+      this.data = 'test'
+      this.confirm(this.data)
+    }).backgroundColor(0xffffff).fontColor(Color.Red)
+// Page页面
+@Entry
+@Component
+struct DialogTest {
+  dialogController: CustomDialogController = new CustomDialogController({
+    builder: MyDialog({ title:'标题自定义',cancel: this.onCancel,
+    confirm: this.onAccept.bind(this) }), // 绑定自定义的回调函数
+    cancel: this.existApp,
+    autoCancel: true
+  })
+  onAccept(data:string) {
+    console.info('Callback when the second button is clicked ' + data)
+  }
+}
+```
+
+## List组件上添加了Text组件后，List组件无法拖动到底部 
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+在List的父容器加上代码layoutWeight(1)。原理：List属于可滚动容器组件，默认高度是占满全屏幕高度，当出现其他固定高度的组件占领了屏幕的部分高度时，需要开发人员显性的指定List组件占满剩余高度，而不是全屏幕高度。
+
+## 栅格布局子组件如何居中？ 
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+GridContainer内子组件默认水平左对齐，居中显示可以参考以下处理方式：
+
+内部嵌套布局组件Row，设置Row属性justifyContent(FlexAlign.Center)，内部嵌套子组件可保持居中显示，参考[栅格布局](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/ui/ui-ts-layout-grid-container.md)文档。
+
+  示例：
+
+```
+GridContainer({ sizeType: SizeType.SM, columns: 12 }) {
+  Row() {
+    Text('1')
+    .useSizeType({
+      sm: { span: 4, offset: 0 },
+    })
+    .backgroundColor(0x46F2B4)
+  }.justifyContent(FlexAlign.Center) // 该属性设置使子组件居中显示
+}
+```
+
+## 如何获取状态栏和导航栏高度？ 
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+在加载窗口内容之前，采用systemAvoidAreaChange事件监听。
+
+  示例：
+
+```
+// MainAbility.ts
+import window from '@ohos.window';
+
+/**
+ * 设置沉浸式窗口，并获取状态栏和导航栏高度
+ * @param mainWindow 主窗口对象
+ */
+async function enterImmersion(mainWindow: window.Window) {
+  mainWindow.on("systemAvoidAreaChange", (area: window.AvoidArea) => {
+    AppStorage.SetOrCreate<number>("topHeight", area.topRect.height);
+    AppStorage.SetOrCreate<number>("bottomHeight", area.bottomRect.height);
+  })
+  await mainWindow.setFullScreen(true)
+  await mainWindow.setSystemBarEnable(["status", "navigation"])
+  await mainWindow.setSystemBarProperties({
+    navigationBarColor: "#00000000",
+    statusBarColor: "#00000000",
+    navigationBarContentColor: "#FF0000",
+    statusBarContentColor: "#FF0000"
+  })
+}
+export default class MainAbility extends Ability {
+  // do something
+  async onWindowStageCreate(windowStage: window.WindowStage) {
+    let mainWindow = await windowStage.getMainWindow()
+    await enterImmersion(mainWindow)
+    windowStage.loadContent('pages/index')
+  }
+  // do something
+}
+```
+
+## 如何在eTS代码中执行Web组件内的JS函数？
+
+适用于：OpenHarmony SDK 3.2.3.5版本， API9 Stage模型
+
+通过WebController中runJavaScript方法异步执行JavaScript脚本，并通过回调方式返回脚本执行的结果。注意：runJavaScript需要在loadUrl完成后，比如onPageEnd中调用。
+
+参考文档：[Web](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md)
+
+## 在容器组件嵌套的场景下，如何解决手势拖拽事件出现错乱的问题？
+
+适用于：OpenHarmony SDK 3.2.5.3版本，API9 Stage模型
+
+gesture的属性distance默认值是5，把gesture的属性distance设成1就可以解决。
diff --git a/zh-cn/application-dev/faqs/faqs-ui-js.md b/zh-cn/application-dev/faqs/faqs-ui-js.md
new file mode 100644
index 0000000000000000000000000000000000000000..390b9e3753099a245a1395f9fc8e82ff7f271675
--- /dev/null
+++ b/zh-cn/application-dev/faqs/faqs-ui-js.md
@@ -0,0 +1,96 @@
+# UI框架（JS）开发常见问题
+
+
+
+## 如何取出xml文件中对应的字段
+
+适用于：OpenHarmony SDK 3.2.3.5版本， API9 Stage模型
+
+convertxml中convert方法提供了转换xml文本为JavaScript对象的能力。
+
+示例：
+
+  
+```
+import convertxml from '@ohos.convertxml';
+// 代码片段
+xml =
+  '<?xml version="1.0" encoding="utf-8"?>' +
+  '<note importance="high" logged="true">' +
+  '    <title>Happy</title>' +
+  '    <todo>Work</todo>' +
+  '    <todo>Play</todo>' +
+  '</note>';
+let conv = new convertxml.ConvertXML(); 
+// 转换选项, 参考文档使用
+let options = {trim : false, declarationKey:"_declaration",
+  instructionKey : "_instruction", attributesKey : "_attributes",
+  textKey : "_text", cdataKey:"_cdata", doctypeKey : "_doctype",
+  commentKey : "_comment", parentKey : "_parent", typeKey : "_type",
+  nameKey : "_name", elementsKey : "_elements"}
+let result:any = conv.convert(xml, options) // 将xml文本转为JS对象
+console.log('Test: ' + JSON.stringify(result))
+console.log('Test: ' + result._declaration._attributes.version) // xml代码片段version字段信息
+console.log('Test: ' + result._elements[0]._elements[0]._elements[0]._text) // xml代码片段title字段内容
+```
+
+参考文档：[xml转换JavaScript](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis/js-apis-convertxml.md)
+
+## JS、TS和eTS的区别
+
+适用于：OpenHarmony SDK 3.2.3.5版本，API9 Stage模型
+
+- JS：Web 的编程语言。具有轻量级，弱类型等特点。
+
+- TS：TS是JS的超集，拓展了JS的语法。有明确的类型与更多面向对象的内容如接口，枚举等。
+
+- eTS：OpenHarmony UI开发框架语言，是对TS的扩展，通过声明式开发范式实现UI界面。
+
+## 如何将时间转为时分秒格式
+
+示例：
+
+  
+```
+export default class DateTimeUtil{
+  /**
+  * 时分秒
+  */
+  getTime() {
+    const DATETIME = new Date()
+    return this.concatTime(DATETIME.getHours(),DATETIME.getMinutes(),DATETIME.getSeconds())
+  }
+  /**
+  * 年月日
+  */
+  getDate() {
+    const DATETIME = new Date()
+    return this.concatDate(DATETIME.getFullYear(),DATETIME.getMonth()+1,DATETIME.getDate())
+  }
+  /**
+  * 日期不足两位补充0
+  * @param value-数据值
+  */
+  fill(value:number) {
+    return (value> 9 ? '' : '0') + value
+  }
+  /**
+  * 年月日格式修饰
+  * @param year
+  * @param month
+  * @param date
+  */
+  concatDate(year: number, month: number, date: number){
+    return `${year}${this.fill(month)}${this.fill(date)}`
+  }
+  /**
+  * 时分秒格式修饰
+  * @param hours
+  * @param minutes
+  * @param seconds
+  */
+  concatTime(hours:number,minutes:number,seconds:number){
+    return `${this.fill(hours)}${this.fill(minutes)}${this.fill(seconds)}`
+  }
+}
+```
diff --git a/zh-cn/application-dev/faqs/figures/zh-cn_image_0000001361254285.png b/zh-cn/application-dev/faqs/figures/zh-cn_image_0000001361254285.png
new file mode 100644
index 0000000000000000000000000000000000000000..bbce36c81db4c07075a8f91075842b6f33f35b34
Binary files /dev/null and b/zh-cn/application-dev/faqs/figures/zh-cn_image_0000001361254285.png differ
diff --git a/zh-cn/application-dev/internationalization/intl-guidelines.md b/zh-cn/application-dev/internationalization/intl-guidelines.md
index 0f3584a39921fe3065bc46b3ae296c297267442f..ffd0b98fc45ad1e6973b9e1f2435650f86656408 100644
--- a/zh-cn/application-dev/internationalization/intl-guidelines.md
+++ b/zh-cn/application-dev/internationalization/intl-guidelines.md
@@ -37,14 +37,6 @@
       | kn | 表示字符串排序、比较时是否考虑数字的实际值 |
       | kf | 表示字符串排序、比较时是否考虑大小写 |
 
-| 扩展参数ID | 扩展参数说明 |
-| -------- | -------- |
-| ca | 表示日历系统 |
-| co | 表示排序规则 |
-| hc | 表示守时惯例 |
-| nu | 表示数字系统 |
-| kn | 表示字符串排序、比较时是否考虑数字的实际值 |
-| kf | 表示字符串排序、比较时是否考虑大小写 |
    
    ```js
    var locale = "zh-CN";
diff --git a/zh-cn/application-dev/media/image.md b/zh-cn/application-dev/media/image.md
index deda457636e444120cee5a4577ebe1fed567b5fa..1042fc7e915a9fd9e719c3e443b0f77d1cb32f56 100644
--- a/zh-cn/application-dev/media/image.md
+++ b/zh-cn/application-dev/media/image.md
@@ -267,7 +267,7 @@ imageSourceApi.getImageInfo(imageInfo => {
 })
 
 // 用于更新增量数据
-imageSourceIncrementalSApi.updateData(array, false, 0, 10,(error,data )=> {})
+imageSourceIncrementalSApi.updateData(array, false, 0, 10,(error, data)=> {})
 
 ```
 
diff --git a/zh-cn/application-dev/notification/background-agent-scheduled-reminder-guide.md b/zh-cn/application-dev/notification/background-agent-scheduled-reminder-guide.md
index 309b35884a463fa5048b1ea03ae70a27a472ecdf..13b3a3f980fd2addecea4f3d960fd0de031a4e3e 100644
--- a/zh-cn/application-dev/notification/background-agent-scheduled-reminder-guide.md
+++ b/zh-cn/application-dev/notification/background-agent-scheduled-reminder-guide.md
@@ -26,7 +26,8 @@ enum ActionButtonType: 在提醒弹出的通知界面上的按钮的类型。
 
 | 枚举名 | 描述 |
 | -------- | -------- |
-| ACTION_BUTTON_TYPE_CLOSE | 指明是close按钮，点击后关闭当前提醒的铃声（如果正在响铃），关闭提醒的通知，取消延迟提醒。 |
+| ACTION_BUTTON_TYPE_CLOSE | 关闭按钮。关闭提醒的通知，取消延迟提醒。如果正在响铃，点击后会关闭当前提醒的铃声。 |
+| ACTION_BUTTON_TYPE_SNOOZE | 延迟按钮。点击当前的提醒会延迟相应时间。 |
 
 enum ReminderType: 提醒类型
 
diff --git a/zh-cn/application-dev/quick-start/syscap.md b/zh-cn/application-dev/quick-start/syscap.md
index 202957bcc518d852301259ae3e3881a32bd6995a..861052c8c41e22e90ea9654707e5dd6423314fb3 100644
--- a/zh-cn/application-dev/quick-start/syscap.md
+++ b/zh-cn/application-dev/quick-start/syscap.md
@@ -39,6 +39,12 @@ SDK 提供全量的 API 给 IDE，IDE 通过开发者的项目支持的设备，
 
 ## SysCap开发指导
 
+### PCID获取
+
+PCID，全称 Product Compatibility ID，包含当前设备支持的 syscap 信息。获取所有设备 PCID 的认证中心正在建设中，目前需要找对应设备的厂商获取该设备的 PCID。
+
+
+
 ### PCID导入
 
 DevEco Studio 工程支持 PCID 的导入。导入的 PCID 文件解码后输出的 syscap 会被写入 syscap.json 文件中。
@@ -55,34 +61,30 @@ IDE 会根据创建的工程所支持的设置自动配置联想能力集和要
 对于联想能力集，开发者通过添加更多的系统能力，在 IDE 中可以使用更多的 API，但要注意这些 API 可能在设备上不支持，使用前需要判断。
 对于要求能力集，开发者修改时要十分慎重，修改不当会导致应用无法分发到目标设备上。
 
-```
+```json
 /* syscap.json */
 {
-	devices: {
-		general: [            /*每一个典型设备对应一个syscap支持能力集，可配置多个典型设备*/
+	"devices": {
+		"general": [            /*每一个典型设备对应一个syscap支持能力集，可配置多个典型设备*/
 			"default",
-			"car,
-			...
+			"car"
 		],
-		custom: [             /*厂家自定义设备*/
+		"custom": [             /*厂家自定义设备*/
 			{
 				"某自定义设备": [
-					"SystemCapability.Communication.SoftBus.Core",
-					...
+					"SystemCapability.Communication.SoftBus.Core"
 				]
-			},
-			...
+			}
 		]
 	},
-	development: {             /*addedSysCaps内的sycap集合与devices中配置的各设备支持的syscap集合的并集共同构成联想能力集*/
-		addedSysCaps: [
-			"SystemCapability.Location.Location.Lite",
-			...
+	"development": {             /*addedSysCaps内的sycap集合与devices中配置的各设备支持的syscap集合的并集共同构成联想能力集*/
+		"addedSysCaps": [
+			"SystemCapability.Location.Location.Lite"
 		]
 	},
-	production: {              /*用于生成rpcid，慎重添加，可能导致应用无法分发到目标设备上*/
-		addedSysCaps: [],      //devices中配置的各设备支持的syscap集合的交集，添加addedSysCaps集合再除去removedSysCaps集合，共同构成要求能力集
-		removedSysCaps: []     //当该要求能力集为某设备的子集时，应用才可被分发到该设备上
+	"production": {              /*用于生成rpcid，慎重添加，可能导致应用无法分发到目标设备上*/
+		"addedSysCaps": [],      //devices中配置的各设备支持的syscap集合的交集，添加addedSysCaps集合再除去removedSysCaps集合，共同构成要求能力集
+		"removedSysCaps": []     //当该要求能力集为某设备的子集时，应用才可被分发到该设备上
 	}
 }
 ```
diff --git a/zh-cn/application-dev/reference/Readme-CN.md b/zh-cn/application-dev/reference/Readme-CN.md
index fb4b5ce23d9743a121f179a5ab6470713323e2c9..62258182f16f280828c947c9ed7173d1a4acdd5d 100644
--- a/zh-cn/application-dev/reference/Readme-CN.md
+++ b/zh-cn/application-dev/reference/Readme-CN.md
@@ -2,6 +2,7 @@
 
 -   [组件参考（基于TS扩展的声明式开发范式）](arkui-ts/Readme-CN.md)
 -   [组件参考（基于JS扩展的类Web开发范式）](arkui-js/Readme-CN.md)
+-   [JS服务卡片UI组件参考](js-service-widget-ui/Readme-CN.md)
 -   [接口参考（JS及TS API）](apis/Readme-CN.md)
 -   接口参考（Native API）
     -   [OpenHarmony Native API](native-apis/Readme-CN.md)
diff --git a/zh-cn/application-dev/reference/apis/development-intro.md b/zh-cn/application-dev/reference/apis/development-intro.md
index d2e3b7ad38b4714ceced8bfae159de35d07e6406..b8ff2b41d4857406933513cf95b1138b27a8cada 100644
--- a/zh-cn/application-dev/reference/apis/development-intro.md
+++ b/zh-cn/application-dev/reference/apis/development-intro.md
@@ -21,6 +21,10 @@ Ability是系统调度应用的最小单元，是能够完成一个独立功能
 
 OpenHarmony中提供的接口，部分是仅供OEM厂商使用的system api，普通应用无法使用。
 
+普通应用即应用APL等级为normal的应用。默认情况下，应用的等级都为normal应用。
+
+APL等级的详细说明及如何将应用的APL等级声明为normal以上，请参考[访问控制开发概述-应用APL等级说明](../../security/accesstoken-overview.md#应用apl等级说明)。
+
 针对这种情况，在文档中会进行系统接口的声明：
 
 - 如果某个模块的接口均为system api，会在文档开头说明：该模块接口为系统接口。
diff --git a/zh-cn/application-dev/reference/apis/js-apis-ability-context.md b/zh-cn/application-dev/reference/apis/js-apis-ability-context.md
index 8f55340eb2cb325aaa413616cd1425903835dd35..e6d07583cb3deb335f0bfe68c7748ee31c408025 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-ability-context.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-ability-context.md
@@ -888,7 +888,7 @@ disconnectAbility(connection: number, callback:AsyncCallback\<void>): void;
 
 startAbilityByCall(want: Want): Promise&lt;Caller&gt;;
 
-获取指定通用组件服务端的caller通信接口, 并且将指定通用组件服务端拉起并切换到后台。
+启动指定Ability至前台或后台，同时获取其Caller通信接口，调用方可使用Caller与被启动的Ability进行通信。
 
 **系统能力**：SystemCapability.Ability.AbilityRuntime.Core
 
@@ -896,7 +896,7 @@ startAbilityByCall(want: Want): Promise&lt;Caller&gt;;
 
 | 参数名 | 类型 | 必填 | 说明 |
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | 是 | 传入需要启动的ability的信息，包含ability名称、包名、设备ID，设备ID缺省或为空表示启动本地ability。 |
+| want | [Want](js-apis-application-Want.md) | 是 | 传入需要启动的Ability的信息，包含abilityName、moduleName、bundleName、deviceId(可选)、parameters(可选)，其中deviceId缺省或为空表示启动本地Ability，parameters缺省或为空表示后台启动Ability。 |
 
 **返回值：**
 
@@ -907,22 +907,40 @@ startAbilityByCall(want: Want): Promise&lt;Caller&gt;;
 **示例：**
     
   ```js
-  import Ability from '@ohos.application.Ability';
-  var caller;
-  export default class MainAbility extends Ability {
-      onWindowStageCreate(windowStage) {
-          this.context.startAbilityByCall({
-              bundleName: "com.example.myservice",
-              abilityName: "MainAbility",
-              deviceId: ""
-          }).then((obj) => {
-              caller = obj;
-              console.log('Caller GetCaller Get ' + caller);
-          }).catch((e) => {
-              console.log('Caller GetCaller error ' + e);
-          });
+  let caller = undefined;
+
+  // 后台启动Ability，不配置parameters
+  var wantBackground = {
+      bundleName: "com.example.myservice",
+      moduleName: "entry",
+      abilityName: "MainAbility",
+      deviceId: ""
+  };
+  this.context.startAbilityByCall(wantBackground)
+    .then((obj) => {
+        caller = obj;
+        console.log('GetCaller success');
+    }).catch((error) => {
+        console.log(`GetCaller failed with ${error}`);
+    });
+
+  // 前台启动Ability，将parameters中的"ohos.aafwk.param.callAbilityToForeground"配置为true
+  var wantForeground = {
+      bundleName: "com.example.myservice",
+      moduleName: "entry",
+      abilityName: "MainAbility",
+      deviceId: "",
+      parameters: {
+        "ohos.aafwk.param.callAbilityToForeground": true
       }
-  }
+  };
+  this.context.startAbilityByCall(wantForeground)
+    .then((obj) => {
+        caller = obj;
+        console.log('GetCaller success');
+    }).catch((error) => {
+        console.log(`GetCaller failed with ${error}`);
+    });
   ```
 
 ## AbilityContext.startAbilityWithAccount
diff --git a/zh-cn/application-dev/reference/apis/js-apis-appAccount.md b/zh-cn/application-dev/reference/apis/js-apis-appAccount.md
index 347fb90a3897cfd8b25d44c40574ad9869e3bee4..d44fca75d3d6629aed6a7fa89e1cdf124b73c010 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-appAccount.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-appAccount.md
@@ -1,4 +1,4 @@
-#  	应用帐号管理
+# 应用帐号管理
 
 本模块不仅用于对应用帐号的添加、删除、查询、修改和授权，且提供帐号将数据写入磁盘和数据同步的能力。
 
@@ -154,7 +154,7 @@ addAccountImplicitly(owner: string, authType: string, options: {[key: string]: a
   }
 
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.addAccountImplicitly("LiSi", "readAge", {}, {
+  appAccountManager.addAccountImplicitly("com.example.ohos.accountjsdemo", "getSocialData", {}, {
       onResult: onResultCallback,
       onRequestRedirected: onRequestRedirectedCallback
   });
@@ -321,7 +321,8 @@ enableAppAccess(name: string, bundleName: string): Promise&lt;void&gt;
 **示例：**
 
   ```js
-  app_account_instance.enableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo").then(() => { 
+  const appAccountManager = account_appAccount.createAppAccountManager();
+  appAccountManager.enableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo").then(() => { 
        console.log('enableAppAccess Success');
   }).catch((err) => {
       console.log("enableAppAccess err: "  + JSON.stringify(err));
@@ -334,7 +335,7 @@ checkAppAccountSyncEnable(name: string, callback: AsyncCallback&lt;boolean&gt;):
 
 检查指定应用帐号是否允许应用数据同步，使用callback回调异步返回结果。
 
-**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC，仅系统应用可用。
+**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC
 
 **系统能力：** SystemCapability.Account.AppAccount
 
@@ -361,7 +362,7 @@ checkAppAccountSyncEnable(name: string): Promise&lt;boolean&gt;
 
 检查指定应用帐号是否允许应用数据同步，使用Promise方式异步返回结果。
 
-**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC，仅系统应用可用。
+**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC
 
 **系统能力：** SystemCapability.Account.AppAccount
 
@@ -510,7 +511,7 @@ setAppAccountSyncEnable(name: string, isEnable: boolean, callback: AsyncCallback
 
 设置指定的应用程序帐号是否允许应用程序数据同步，使用callback回调异步返回结果。
 
-**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC，仅系统应用可用。
+**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC
 
 **系统能力：** SystemCapability.Account.AppAccount
 
@@ -537,7 +538,7 @@ setAppAccountSyncEnable(name: string, isEnable: boolean): Promise&lt;void&gt;
 
 设置指定的应用程序帐号是否允许应用程序数据同步，使用Promise方式异步返回结果。
 
-**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC，仅系统应用可用。
+**需要权限：** ohos.permission.DISTRIBUTED_DATASYNC
 
 **系统能力：** SystemCapability.Account.AppAccount
 
@@ -585,7 +586,8 @@ setAssociatedData(name: string, key: string, value: string, callback: AsyncCallb
 **示例：**
 
   ```js
-  app_account_instance.setAssociatedData("ZhangSan", "k001", "v001", (err) => { 
+  const appAccountManager = account_appAccount.createAppAccountManager();
+  appAccountManager.setAssociatedData("ZhangSan", "k001", "v001", (err) => { 
       console.log("setAssociatedData err: " + JSON.stringify(err));
   });
   ```
@@ -1010,7 +1012,7 @@ authenticate(name: string, owner: string, authType: string, options: {[key: stri
   }
 
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.authenticate("LiSi", "com.example.ohos.accountjsdemo", "readAge", {}, {
+  appAccountManager.authenticate("LiSi", "com.example.ohos.accountjsdemo", "getSocialData", {}, {
     onResult: onResultCallback,
     onRequestRedirected: onRequestRedirectedCallback
   });
@@ -1037,7 +1039,7 @@ getOAuthToken(name: string, owner: string, authType: string, callback: AsyncCall
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", (err, data) => {
+  appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "getSocialData", (err, data) => {
        console.log('getOAuthToken err: ' + JSON.stringify(err));
        console.log('getOAuthToken token: ' + data);
   });
@@ -1069,7 +1071,7 @@ getOAuthToken(name: string, owner: string, authType: string): Promise&lt;string&
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge").then((data) => {
+  appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "getSocialData").then((data) => {
        console.log('getOAuthToken token: ' + data);
   }).catch((err) => {
       console.log("getOAuthToken err: "  + JSON.stringify(err));
@@ -1097,7 +1099,7 @@ setOAuthToken(name: string, authType: string, token: string, callback: AsyncCall
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.setOAuthToken("LiSi", "readAge", "xxxx", (err) => {
+  appAccountManager.setOAuthToken("LiSi", "getSocialData", "xxxx", (err) => {
       console.log('setOAuthToken err: ' + JSON.stringify(err));
   });
   ```
@@ -1128,7 +1130,7 @@ setOAuthToken(name: string, authType: string, token: string): Promise&lt;void&gt
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.setOAuthToken("LiSi", "readAge", "xxxx").then(() => {
+  appAccountManager.setOAuthToken("LiSi", "getSocialData", "xxxx").then(() => {
       console.log('setOAuthToken successfully');
   }).catch((err) => {
       console.log('setOAuthToken err: ' + JSON.stringify(err));
@@ -1157,7 +1159,7 @@ deleteOAuthToken(name: string, owner: string, authType: string, token: string, c
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", "xxxxx", (err) => {
+  appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "getSocialData", "xxxxx", (err) => {
        console.log('deleteOAuthToken err: ' + JSON.stringify(err));
   });
   ```
@@ -1189,7 +1191,7 @@ deleteOAuthToken(name: string, owner: string, authType: string, token: string):
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", "xxxxx").then(() => {
+  appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "getSocialData", "xxxxx").then(() => {
        console.log('deleteOAuthToken successfully');
   }).catch((err) => {
       console.log("deleteOAuthToken err: "  + JSON.stringify(err));
@@ -1218,7 +1220,7 @@ setOAuthTokenVisibility(name: string, authType: string, bundleName: string, isVi
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.setOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true, (err) => {
+  appAccountManager.setOAuthTokenVisibility("LiSi", "getSocialData", "com.example.ohos.accountjsdemo", true, (err) => {
        console.log('setOAuthTokenVisibility err: ' + JSON.stringify(err));
   });
   ```
@@ -1250,7 +1252,7 @@ setOAuthTokenVisibility(name: string, authType: string, bundleName: string, isVi
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.setOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true).then(() => {
+  appAccountManager.setOAuthTokenVisibility("LiSi", "getSocialData", "com.example.ohos.accountjsdemo", true).then(() => {
       console.log('setOAuthTokenVisibility successfully');
   }).catch((err) => {
       console.log('setOAuthTokenVisibility err: ' + JSON.stringify(err));
@@ -1278,7 +1280,7 @@ checkOAuthTokenVisibility(name: string, authType: string, bundleName: string, ca
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.checkOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true, (err, data) => {
+  appAccountManager.checkOAuthTokenVisibility("LiSi", "getSocialData", "com.example.ohos.accountjsdemo", (err, data) => {
       console.log('checkOAuthTokenVisibility err: ' + JSON.stringify(err));
       console.log('checkOAuthTokenVisibility isVisible: ' + data);
   });
@@ -1310,7 +1312,7 @@ checkOAuthTokenVisibility(name: string, authType: string, bundleName: string): P
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.checkOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true).then((data) => {
+  appAccountManager.checkOAuthTokenVisibility("LiSi", "getSocialData", "com.example.ohos.accountjsdemo").then((data) => {
       console.log('checkOAuthTokenVisibility isVisible: ' + data);
   }).catch((err) => {
       console.log('checkOAuthTokenVisibility err: ' + JSON.stringify(err));
@@ -1395,7 +1397,7 @@ getOAuthList(name: string, authType: string, callback: AsyncCallback&lt;Array&lt
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "readAge", (err, data) => {
+  appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "getSocialData", (err, data) => {
        console.log('getOAuthList err: ' + JSON.stringify(err));
        console.log('getOAuthList data: ' + JSON.stringify(data));
   });
@@ -1426,7 +1428,7 @@ getOAuthList(name: string, authType: string): Promise&lt;Array&lt;string&gt;&gt;
 
   ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
-  appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "readAge").then((data) => {
+  appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "getSocialData").then((data) => {
        console.log('getOAuthList data: ' + JSON.stringify(data));
   }).catch((err) => {
       console.log("getOAuthList err: "  + JSON.stringify(err));
@@ -1462,7 +1464,7 @@ getAuthenticatorCallback(sessionId: string, callback: AsyncCallback&lt;Authentic
         }
         var result = {[account_appAccount.Constants.KEY_NAME]: "LiSi",
                       [account_appAccount.Constants.KEY_OWNER]: "com.example.ohos.accountjsdemo",
-                      [account_appAccount.Constants.KEY_AUTH_TYPE]: "readAge",
+                      [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
                       [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
         callback.OnResult(account_appAccount.ResultCode.SUCCESS, result);
     });
@@ -1498,7 +1500,7 @@ getAuthenticatorCallback(sessionId: string): Promise&lt;AuthenticatorCallback&gt
       appAccountManager.getAuthenticatorCallback(sessionId).then((callback) => {
           var result = {[account_appAccount.Constants.KEY_NAME]: "LiSi",
                         [account_appAccount.Constants.KEY_OWNER]: "com.example.ohos.accountjsdemo",
-                        [account_appAccount.Constants.KEY_AUTH_TYPE]: "readAge",
+                        [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
                         [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
           callback.OnResult(account_appAccount.ResultCode.SUCCESS, result);
       }).catch((err) => {
@@ -1967,8 +1969,8 @@ setAuthenticatorProperties(owner: string, options: SetPropertiesOptions, callbac
 | 参数名     | 类型     | 必填   | 说明         |
 | ------- | ------ | ---- | ---------- |
 | owner   | string | 是    | 认证器的所有者包名。 |
-| iconId  | string | 是    | 认证器的图标标识。  |
-| labelId | string | 是    | 认证器的标签标识。  |
+| iconId  | number | 是    | 认证器的图标标识。  |
+| labelId | number | 是    | 认证器的标签标识。  |
 
 ## SelectAccountsOptions<sup>9+</sup>
 
@@ -2082,7 +2084,7 @@ onResult: (code: number, result: {[key: string]: any}) =&gt; void
   appAccountManager.getAuthenticatorCallback(sessionId).then((callback) => {
       var result = {[account_appAccount.Constants.KEY_NAME]: "LiSi",
                     [account_appAccount.Constants.KEY_OWNER]: "com.example.ohos.accountjsdemo",
-                    [account_appAccount.Constants.KEY_AUTH_TYPE]: "readAge",
+                    [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
                     [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
       callback.OnResult(account_appAccount.ResultCode.SUCCESS, result);
   }).catch((err) => {
diff --git a/zh-cn/application-dev/reference/apis/js-apis-audio.md b/zh-cn/application-dev/reference/apis/js-apis-audio.md
index 5b3992e4556c3ac86289f9e745a3321c675b57cd..505b86f9912b6bc535bcccafe69e6cd34f3fc253 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-audio.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-audio.md
@@ -13,7 +13,7 @@
 
 ## 导入模块
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 ```
 
@@ -32,7 +32,7 @@ getAudioManager(): AudioManager
 | [AudioManager](#audiomanager) | 音频管理类。 |
 
 **示例：**
-```
+```js
 var audioManager = audio.getAudioManager();
 ```
 
@@ -50,7 +50,7 @@ getStreamManager(): AudioStreamManager
 | [AudioStreamManager](#audiostreammanager9)       | 返回音频流管理器实例。            |
 
 **示例：**
-```
+```js
 var audioStreamManager = audio.getStreamManager();
 ```
 
@@ -71,7 +71,7 @@ createAudioRenderer(options: AudioRendererOptions, callback: AsyncCallback\<Audi
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 var audioStreamInfo = {
   samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100,
@@ -123,7 +123,7 @@ createAudioRenderer(options: AudioRendererOptions): Promise<AudioRenderer\>
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 
 var audioStreamInfo = {
@@ -170,7 +170,7 @@ createAudioCapturer(options: AudioCapturerOptions, callback: AsyncCallback<Audio
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 var audioStreamInfo = {
   samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_44100,
@@ -221,7 +221,7 @@ createAudioCapturer(options: AudioCapturerOptions): Promise<AudioCapturer\>
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 
 var audioStreamInfo = {
@@ -250,6 +250,23 @@ audio.createAudioCapturer(audioCapturerOptions).then((data) => {
 });
 ```
 
+## 常量
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** SystemCapability.Multimedia.Audio.Device
+| 名称  | 类型                     | 可读 | 可写 | 说明               |
+| ----- | -------------------------- | ---- | ---- | ------------------ |
+| LOCAL_NETWORK_ID<sup>9+</sup> | string | 是   | 否   | 本地设备网络id。 |
+
+**示例：**
+
+```js
+import audio from '@ohos.multimedia.audio';
+
+const localNetworkId = audio.LOCAL_NETWORK_ID;
+```
+
 ## AudioVolumeType
 
 枚举，音频流类型。
@@ -610,6 +627,55 @@ audio.createAudioCapturer(audioCapturerOptions).then((data) => {
 | volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。                                             |
 | volume     | number                              | 是   | 音量等级，可设置范围通过getMinVolume和getMaxVolume获取。 |
 | updateUi   | boolean                             | 是   | 在UI中显示音量变化。                                     |
+| volumeGroupId<sup>9+</sup>   | number            | 是   | 音量组id。可用于getGroupManager入参                      |
+| networkId<sup>9+</sup>    | string               | 是   | 网络id。                                                |
+
+## ConnectType<sup>9+</sup>
+
+枚举，设备连接类型。
+
+**系统能力：** 以下各项对应的系统能力均为SystemCapability.Multimedia.Audio.Device
+
+| 名称                            | 默认值 | 描述                   |
+| :------------------------------ | :----- | :--------------------- |
+| CONNECT_TYPE_LOCAL              | 1      | 本地设备。         |
+| CONNECT_TYPE_DISTRIBUTED        | 2      | 分布式设备。            |
+
+## VolumeGroupInfo<sup>9+</sup>
+
+音量组信息。
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** 以下各项对应的系统能力均为SystemCapability.Multimedia.Audio.Volume
+
+| 名称                        | 类型                       | 可读 | 可写 | 说明       |
+| -------------------------- | -------------------------- | ---- | ---- | ---------- |
+| networkId<sup>9+</sup>     | string                     | 是   | 否   | 组网络id。  |
+| groupId<sup>9+</sup>       | number                     | 是   | 否   | 组设备组id。 |
+| mappingId<sup>9+</sup>     | number                     | 是   | 否   | 组映射id。 |
+| groupName<sup>9+</sup>     | number                     | 是   | 否   | 组名。 |
+| ConnectType<sup>9+</sup>   | [ConnectType](#connecttype9)| 是   | 否   | 连接设备类型。 |
+
+## VolumeGroupInfos<sup>9+</sup>
+
+音量组信息，数组类型，为[VolumeGroupInfo](#volumegroupinfo9)的数组，只读。
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**示例：**
+
+```js
+import audio from '@ohos.multimedia.audio';
+
+async function getVolumeGroupInfos(){
+  let volumegroupinfos = await audio.getAudioManager().getVolumeGroups(audio.LOCAL_NETWORK_ID);
+  console.info('Promise returned to indicate that the volumeGroup list is obtained.'+JSON.stringify(volumegroupinfos))
+}
+getVolumeGroupInfos();
+```
 
 ## DeviceChangeAction
 
@@ -691,6 +757,7 @@ audio.createAudioCapturer(audioCapturerOptions).then((data) => {
 | AUDIO_SCENE_PHONE_CALL | 2      | 电话模式。<br/>此接口为系统接口，三方应用不支持调用。 |
 | AUDIO_SCENE_VOICE_CHAT | 3      | 语音聊天模式。                                |
 
+
 ## AudioManager
 
 管理音频音量和音频设备。在调用AudioManager的接口前，需要先通过[getAudioManager](#audiogetaudiomanager)创建实例。
@@ -715,7 +782,7 @@ setVolume(volumeType: AudioVolumeType, volume: number, callback: AsyncCallback&l
 
 **示例：**
 
-```
+```js
 audioManager.setVolume(audio.AudioVolumeType.MEDIA, 10, (err) => {
   if (err) {
     console.error(`Failed to set the volume. ${err.message}`);
@@ -750,7 +817,7 @@ setVolume(volumeType: AudioVolumeType, volume: number): Promise&lt;void&gt;
 
 **示例：**
 
-```
+```js
 audioManager.setVolume(audio.AudioVolumeType.MEDIA, 10).then(() => {
   console.info('Promise returned to indicate a successful volume setting.');
 });
@@ -773,7 +840,7 @@ getVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;): v
 
 **示例：**
 
-```
+```js
 audioManager.getVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
   if (err) {
     console.error(`Failed to obtain the volume. ${err.message}`);
@@ -805,7 +872,7 @@ getVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
 
 **示例：**
 
-```
+```js
 audioManager.getVolume(audio.AudioVolumeType.MEDIA).then((value) => {
   console.info(`Promise returned to indicate that the volume is obtained ${value} .`);
 });
@@ -828,7 +895,7 @@ getMinVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;)
 
 **示例：**
 
-```
+```js
 audioManager.getMinVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
   if (err) {
     console.error(`Failed to obtain the minimum volume. ${err.message}`);
@@ -860,7 +927,7 @@ getMinVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
 
 **示例：**
 
-```
+```js
 audioManager.getMinVolume(audio.AudioVolumeType.MEDIA).then((value) => {
   console.info(`Promised returned to indicate that the minimum volume is obtained. ${value}`);
 });
@@ -883,7 +950,7 @@ getMaxVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;)
 
 **示例：**
 
-```
+```js
 audioManager.getMaxVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
   if (err) {
     console.error(`Failed to obtain the maximum volume. ${err.message}`);
@@ -915,7 +982,7 @@ getMaxVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
 
 **示例：**
 
-```
+```js
 audioManager.getMaxVolume(audio.AudioVolumeType.MEDIA).then((data) => {
   console.info('Promised returned to indicate that the maximum volume is obtained.');
 });
@@ -941,7 +1008,7 @@ mute(volumeType: AudioVolumeType, mute: boolean, callback: AsyncCallback&lt;void
 
 **示例：**
 
-```
+```js
 audioManager.mute(audio.AudioVolumeType.MEDIA, true, (err) => {
   if (err) {
     console.error(`Failed to mute the stream. ${err.message}`);
@@ -977,7 +1044,7 @@ mute(volumeType: AudioVolumeType, mute: boolean): Promise&lt;void&gt;
 **示例：**
 
 
-```
+```js
 audioManager.mute(audio.AudioVolumeType.MEDIA, true).then(() => {
   console.info('Promise returned to indicate that the stream is muted.');
 });
@@ -1001,7 +1068,7 @@ isMute(volumeType: AudioVolumeType, callback: AsyncCallback&lt;boolean&gt;): voi
 
 **示例：**
 
-```
+```js
 audioManager.isMute(audio.AudioVolumeType.MEDIA, (err, value) => {
   if (err) {
     console.error(`Failed to obtain the mute status. ${err.message}`);
@@ -1034,7 +1101,7 @@ isMute(volumeType: AudioVolumeType): Promise&lt;boolean&gt;
 
 **示例：**
 
-```
+```js
 audioManager.isMute(audio.AudioVolumeType.MEDIA).then((value) => {
   console.info(`Promise returned to indicate that the mute status of the stream is obtained ${value}.`);
 });
@@ -1057,7 +1124,7 @@ isActive(volumeType: AudioVolumeType, callback: AsyncCallback&lt;boolean&gt;): v
 
 **示例：**
 
-```
+```js
 audioManager.isActive(audio.AudioVolumeType.MEDIA, (err, value) => {
   if (err) {
     console.error(`Failed to obtain the active status of the stream. ${err.message}`);
@@ -1089,7 +1156,7 @@ isActive(volumeType: AudioVolumeType): Promise&lt;boolean&gt;
 
 **示例：**
 
-```
+```js
 audioManager.isActive(audio.AudioVolumeType.MEDIA).then((value) => {
   console.info(`Promise returned to indicate that the active status of the stream is obtained ${value}.`);
 });
@@ -1114,7 +1181,7 @@ setRingerMode(mode: AudioRingMode, callback: AsyncCallback&lt;void&gt;): void
 
 **示例：**
 
-```
+```js
 audioManager.setRingerMode(audio.AudioRingMode.RINGER_MODE_NORMAL, (err) => {
   if (err) {
     console.error(`Failed to set the ringer mode.​ ${err.message}`);
@@ -1148,7 +1215,7 @@ setRingerMode(mode: AudioRingMode): Promise&lt;void&gt;
 
 **示例：**
 
-```
+```js
 audioManager.setRingerMode(audio.AudioRingMode.RINGER_MODE_NORMAL).then(() => {
   console.info('Promise returned to indicate a successful setting of the ringer mode.');
 });
@@ -1171,7 +1238,7 @@ getRingerMode(callback: AsyncCallback&lt;AudioRingMode&gt;): void
 
 **示例：**
 
-```
+```js
 audioManager.getRingerMode((err, value) => {
   if (err) {
     console.error(`Failed to obtain the ringer mode.​ ${err.message}`);
@@ -1198,7 +1265,7 @@ getRingerMode(): Promise&lt;AudioRingMode&gt;
 
 **示例：**
 
-```
+```js
 audioManager.getRingerMode().then((value) => {
   console.info(`Promise returned to indicate that the ringer mode is obtained ${value}.`);
 });
@@ -1226,7 +1293,7 @@ setAudioParameter(key: string, value: string, callback: AsyncCallback&lt;void&gt
 
 **示例：**
 
-```
+```js
 audioManager.setAudioParameter('key_example', 'value_example', (err) => {
   if (err) {
     console.error(`Failed to set the audio parameter. ${err.message}`);
@@ -1263,7 +1330,7 @@ setAudioParameter(key: string, value: string): Promise&lt;void&gt;
 
 **示例：**
 
-```
+```js
 audioManager.setAudioParameter('key_example', 'value_example').then(() => {
   console.info('Promise returned to indicate a successful setting of the audio parameter.');
 });
@@ -1288,7 +1355,7 @@ getAudioParameter(key: string, callback: AsyncCallback&lt;string&gt;): void
 
 **示例：**
 
-```
+```js
 audioManager.getAudioParameter('key_example', (err, value) => {
   if (err) {
     console.error(`Failed to obtain the value of the audio parameter. ${err.message}`);
@@ -1322,7 +1389,7 @@ getAudioParameter(key: string): Promise&lt;string&gt;
 
 **示例：**
 
-```
+```js
 audioManager.getAudioParameter('key_example').then((value) => {
   console.info(`Promise returned to indicate that the value of the audio parameter is obtained ${value}.`);
 });
@@ -1344,7 +1411,7 @@ getDevices(deviceFlag: DeviceFlag, callback: AsyncCallback&lt;AudioDeviceDescrip
 | callback   | AsyncCallback&lt;[AudioDeviceDescriptors](#audiodevicedescriptors)&gt; | 是   | 回调，返回设备列表。 |
 
 **示例：**
-```
+```js
 audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG, (err, value) => {
   if (err) {
     console.error(`Failed to obtain the device list. ${err.message}`);
@@ -1376,7 +1443,7 @@ getDevices(deviceFlag: DeviceFlag): Promise&lt;AudioDeviceDescriptors&gt;
 
 **示例：**
 
-```
+```js
 audioManager.getDevices(audio.DeviceFlag.OUTPUT_DEVICES_FLAG).then((data) => {
   console.info('Promise returned to indicate that the device list is obtained.');
 });
@@ -1400,7 +1467,7 @@ setDeviceActive(deviceType: ActiveDeviceType, active: boolean, callback: AsyncCa
 
 **示例：**
 
-```
+```js
 audioManager.setDeviceActive(audio.ActiveDeviceType.SPEAKER, true, (err) => {
   if (err) {
     console.error(`Failed to set the active status of the device. ${err.message}`);
@@ -1434,7 +1501,7 @@ setDeviceActive(deviceType: ActiveDeviceType, active: boolean): Promise&lt;void&
 **示例：**
 
 
-```
+```js
 audioManager.setDeviceActive(audio.ActiveDeviceType.SPEAKER, true).then(() => {
   console.info('Promise returned to indicate that the device is set to the active status.');
 });
@@ -1457,7 +1524,7 @@ isDeviceActive(deviceType: ActiveDeviceType, callback: AsyncCallback&lt;boolean&
 
 **示例：**
 
-```
+```js
 audioManager.isDeviceActive(audio.ActiveDeviceType.SPEAKER, (err, value) => {
   if (err) {
     console.error(`Failed to obtain the active status of the device. ${err.message}`);
@@ -1490,7 +1557,7 @@ isDeviceActive(deviceType: ActiveDeviceType): Promise&lt;boolean&gt;
 
 **示例：**
 
-```
+```js
 audioManager.isDeviceActive(audio.ActiveDeviceType.SPEAKER).then((value) => {
   console.info(`Promise returned to indicate that the active status of the device is obtained ${value}.`);
 });
@@ -1515,7 +1582,7 @@ setMicrophoneMute(mute: boolean, callback: AsyncCallback&lt;void&gt;): void
 
 **示例：**
 
-```
+```js
 audioManager.setMicrophoneMute(true, (err) => {
   if (err) {
     console.error(`Failed to mute the microphone. ${err.message}`);
@@ -1549,7 +1616,7 @@ setMicrophoneMute(mute: boolean): Promise&lt;void&gt;
 
 **示例：**
 
-```
+```js
 audioManager.setMicrophoneMute(true).then(() => {
   console.info('Promise returned to indicate that the microphone is muted.');
 });
@@ -1573,7 +1640,7 @@ isMicrophoneMute(callback: AsyncCallback&lt;boolean&gt;): void
 
 **示例：**
 
-```
+```js
 audioManager.isMicrophoneMute((err, value) => {
   if (err) {
     console.error(`Failed to obtain the mute status of the microphone. ${err.message}`);
@@ -1602,7 +1669,7 @@ isMicrophoneMute(): Promise&lt;boolean&gt;
 **示例：**
 
 
-```
+```js
 audioManager.isMicrophoneMute().then((value) => {
   console.info(`Promise returned to indicate that the mute status of the microphone is obtained ${value}.`);
 });
@@ -1629,7 +1696,7 @@ on(type: 'volumeChange', callback: Callback\<VolumeEvent>): void
 
 **示例：**
 
-```
+```js
 audioManager.on('volumeChange', (volumeEvent) => {
   console.info(`VolumeType of stream: ${volumeEvent.volumeType} `);
   console.info(`Volume level: ${volumeEvent.volume} `);
@@ -1656,7 +1723,7 @@ on(type: 'ringerModeChange', callback: Callback\<AudioRingMode>): void
 
 **示例：**
 
-```
+```js
 audioManager.on('ringerModeChange', (ringerMode) => {
   console.info(`Updated ringermode: ${ringerMode}`);
 });
@@ -1679,7 +1746,7 @@ on(type: 'deviceChange', callback: Callback<DeviceChangeAction\>): void
 
 **示例：**
 
-```
+```js
 audioManager.on('deviceChange', (deviceChanged) => {
   console.info(`device change type : ${deviceChanged.type} `);
   console.info(`device descriptor size : ${deviceChanged.deviceDescriptors.length} `);
@@ -1692,202 +1759,669 @@ audioManager.on('deviceChange', (deviceChanged) => {
 
 off(type: 'deviceChange', callback?: Callback<DeviceChangeAction\>): void
 
-取消订阅音频设备连接变化事件。
+取消订阅音频设备连接变化事件。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Device
+
+**参数：**
+
+| 参数名   | 类型                                                | 必填 | 说明                                       |
+| -------- | --------------------------------------------------- | ---- | ------------------------------------------ |
+| type     | string                                              | 是   | 订阅的事件的类型。支持事件：'deviceChange' |
+| callback | Callback<[DeviceChangeAction](#devicechangeaction)> | 否   | 获取设备更新详情。                         |
+
+**示例：**
+
+```js
+audioManager.off('deviceChange', (deviceChanged) => {
+  console.info('Should be no callback.');
+});
+```
+
+### on('interrupt')
+
+on(type: 'interrupt', interrupt: AudioInterrupt, callback: Callback\<InterruptAction>): void
+
+请求焦点并开始监听音频打断事件（当应用程序的音频被另一个播放事件中断，回调通知此应用程序）
+
+**系统能力：** SystemCapability.Multimedia.Audio.Renderer
+
+**参数：**
+
+| 参数名    | 类型                                          | 必填 | 说明                                                         |
+| --------- | --------------------------------------------- | ---- | ------------------------------------------------------------ |
+| type      | string                                        | 是   | 音频打断事件回调类型，支持的事件为：'interrupt'（多应用之间第二个应用会打断第一个应用，触发该事件）。 |
+| interrupt | AudioInterrupt                                | 是   | 音频打断事件类型的参数。                                     |
+| callback  | Callback<[InterruptAction](#interruptaction)> | 是   | 音频打断事件回调方法。                                       |
+
+**示例：**
+
+```js
+var interAudioInterrupt = {
+  streamUsage:2,
+  contentType:0,
+  pauseWhenDucked:true
+};
+audioManager.on('interrupt', interAudioInterrupt, (InterruptAction) => {
+  if (InterruptAction.actionType === 0) {
+    console.info('An event to gain the audio focus starts.');
+    console.info(`Focus gain event: ${InterruptAction} `);
+  }
+  if (InterruptAction.actionType === 1) {
+    console.info('An audio interruption event starts.');
+    console.info(`Audio interruption event: ${InterruptAction} `);
+  }
+});
+```
+
+### off('interrupt')
+
+off(type: 'interrupt', interrupt: AudioInterrupt, callback?: Callback\<InterruptAction>): void
+
+取消监听音频打断事件（删除监听事件，取消打断）
+
+**系统能力：** SystemCapability.Multimedia.Audio.Renderer
+
+**参数：**
+
+| 参数名    | 类型                                          | 必填 | 说明                                                         |
+| --------- | --------------------------------------------- | ---- | ------------------------------------------------------------ |
+| type      | string                                        | 是   | 音频打断事件回调类型，支持的事件为：'interrupt'（多应用之间第二个应用会打断第一个应用，触发该事件）。 |
+| interrupt | AudioInterrupt                                | 是   | 音频打断事件类型的参数。                                     |
+| callback  | Callback<[InterruptAction](#interruptaction)> | 否   | 音频打断事件回调方法。                                       |
+
+**示例：**
+
+```js
+var interAudioInterrupt = {
+  streamUsage:2,
+  contentType:0,
+  pauseWhenDucked:true
+};
+audioManager.off('interrupt', interAudioInterrupt, (InterruptAction) => {
+  if (InterruptAction.actionType === 0) {
+      console.info('An event to release the audio focus starts.');
+      console.info(`Focus release event: ${InterruptAction} `);
+  }
+});
+```
+
+### setAudioScene<sup>8+</sup>
+
+setAudioScene\(scene: AudioScene, callback: AsyncCallback<void\>\): void
+
+设置音频场景模式，使用callback方式异步返回结果。
+
+此接口为系统接口，三方应用不支持调用。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Communication
+
+**参数：**
+
+| 参数名   | 类型                                 | 必填 | 说明                 |
+| :------- | :----------------------------------- | :--- | :------------------- |
+| scene    | <a href="#audioscene">AudioScene</a> | 是   | 音频场景模式。       |
+| callback | AsyncCallback<void\>                 | 是   | 用于返回结果的回调。 |
+
+**示例：**
+
+```js
+audioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_PHONE_CALL, (err) => {
+  if (err) {
+    console.error(`Failed to set the audio scene mode.​ ${err.message}`);
+    return;
+  }
+  console.info('Callback invoked to indicate a successful setting of the audio scene mode.');
+});
+```
+
+### setAudioScene<sup>8+</sup>
+
+setAudioScene\(scene: AudioScene\): Promise<void\>
+
+设置音频场景模式，使用Promise方式返回异步结果。
+
+此接口为系统接口，三方应用不支持调用。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Communication
+
+**参数：**
+
+| 参数名 | 类型                                 | 必填 | 说明           |
+| :----- | :----------------------------------- | :--- | :------------- |
+| scene  | <a href="#audioscene">AudioScene</a> | 是   | 音频场景模式。 |
+
+**返回值：**
+
+| 类型           | 说明                 |
+| :------------- | :------------------- |
+| Promise<void\> | 用于返回结果的回调。 |
+
+**示例：**
+
+```js
+audioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_PHONE_CALL).then(() => {
+  console.info('Promise returned to indicate a successful setting of the audio scene mode.');
+}).catch ((err) => {
+  console.error(`Failed to set the audio scene mode ${err.message}`);
+});
+```
+
+### getAudioScene<sup>8+</sup>
+
+getAudioScene\(callback: AsyncCallback<AudioScene\>\): void
+
+获取音频场景模式，使用callback方式返回异步结果。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Communication
+
+**参数：**
+
+| 参数名   | 类型                                                | 必填 | 说明                         |
+| :------- | :-------------------------------------------------- | :--- | :--------------------------- |
+| callback | AsyncCallback<<a href="#audioscene">AudioScene</a>> | 是   | 用于返回音频场景模式的回调。 |
+
+**示例：**
+
+```js
+audioManager.getAudioScene((err, value) => {
+  if (err) {
+    console.error(`Failed to obtain the audio scene mode.​ ${err.message}`);
+    return;
+  }
+  console.info(`Callback invoked to indicate that the audio scene mode is obtained ${value}.`);
+});
+```
+
+
+### getAudioScene<sup>8+</sup>
+
+getAudioScene\(\): Promise<AudioScene\>
+
+获取音频场景模式，使用Promise方式返回异步结果。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Communication
+
+**返回值：**
+
+| 类型                                          | 说明                         |
+| :-------------------------------------------- | :--------------------------- |
+| Promise<<a href="#audioscene">AudioScene</a>> | 用于返回音频场景模式的回调。 |
+
+**示例：**
+
+```js
+audioManager.getAudioScene().then((value) => {
+  console.info(`Promise returned to indicate that the audio scene mode is obtained ${value}.`);
+}).catch ((err) => {
+  console.error(`Failed to obtain the audio scene mode ${err.message}`);
+});
+```
+
+### getVolumeGroups<sup>9+</sup>
+
+getVolumeGroups(networkId: string, callback: AsyncCallback<VolumeGroupInfos\>\): void
+
+获取音量组信息列表，使用callback方式异步返回结果。
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                                         | 必填 | 说明                 |
+| ---------- | ------------------------------------------------------------ | ---- | -------------------- |
+| networkId | string                                    | 是   | 设备的网络id。本地设备audio.LOCAL_NETWORK_ID ，也可以通过getRoutingManager().getDevices()获取全部networkId。    |
+| callback   | AsyncCallback&lt;[VolumeGroupInfos](#volumegroupinfos9)&gt; | 是   | 回调，返回音量组信息列表。 |
+
+**示例：**
+```js
+audioManager.getVolumeGroups(audio.LOCAL_NETWORK_ID, (err, value) => {
+  if (err) {
+    console.error(`Failed to obtain the volume group infos list. ${err.message}`);
+    return;
+  }
+  console.info('Callback invoked to indicate that the volume group infos list is obtained.');
+});
+```
+
+### getVolumeGroups<sup>9+</sup>
+
+getVolumeGroups(networkId: string\): Promise<VolumeGroupInfos\>
+
+获取音量组信息列表，使用promise方式异步返回结果。
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                                         | 必填 | 说明                 |
+| ---------- | ------------------------------------------------------------ | ---- | -------------------- |
+| networkId | string                                    | 是   | 设备的网络id。本地设备audio.LOCAL_NETWORK_ID ，也可以通过getRoutingManager().getDevices()获取全部networkId。    |
+
+**示例：**
+
+```js
+async function getVolumeGroupInfos(){
+  let volumegroupinfos = await audio.getAudioManager().getVolumeGroups(audio.LOCAL_NETWORK_ID);
+  console.info('Promise returned to indicate that the volumeGroup list is obtained.'+JSON.stringify(volumegroupinfos))
+}
+```
+
+### getGroupManager<sup>9+</sup>
+
+getGroupManager(groupId: number, callback: AsyncCallback<AudioGroupManager\>\): void
+
+获取音频组管理器，使用callback方式异步返回结果。
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                                         | 必填 | 说明                 |
+| ---------- | ------------------------------------------------------------ | ---- | -------------------- |
+| networkId | string                                    | 是   | 设备的网络id。     |
+| callback   | AsyncCallback&lt; [AudioGroupManager](#audiogroupmanager9) &gt; | 是   | 回调，返回一个音量组音量组实例。 |
+
+**示例：**
+
+```js
+async function getGroupManager(){
+  let value = await audioManager.getVolumeGroups(audio.LOCAL_NETWORK_ID);
+  if (value.length > 0) {
+    let groupid = value[0].groupId;
+    audioManager.getGroupManager(groupid, (err, value) => {
+      if (err) {
+        console.error(`Failed to obtain the volume group infos list. ${err.message}`);
+        return;
+      }
+      audioGroupManager = value
+      console.info('Callback invoked to indicate that the volume group infos list is obtained.');
+    });
+  }
+}
+```
+
+### getGroupManager<sup>9+</sup>
+
+getGroupManager(groupId: number\): Promise<AudioGroupManager\>
+
+获取音频组管理器，使用promise方式异步返回结果。
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                                         | 必填 | 说明                 |
+| ---------- | ------------------------------------------------------------ | ---- | -------------------- |
+| networkId | string                                    | 是   | 设备的网络id。     |
+
+**示例：**
+
+```js
+async function getGroupManager(){
+  let value = await audioManager.getVolumeGroups(audio.LOCAL_NETWORK_ID);
+  if (value.length > 0) {
+    let groupid = value[0].groupId;
+    let audioGroupManager = await audioManager.getGroupManager(audio.LOCAL_NETWORK_ID)
+    console.info('Callback invoked to indicate that the volume group infos list is obtained.');
+  }
+}
+```
+
+## AudioGroupManager<sup>9+</sup>
+管理音频组音量。在调用AudioGroupManager的接口前，需要先通过 [getGroupManager](#getgroupmanager9) 创建实例。
+
+**系统接口：** 该接口为系统接口
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+### setVolume<sup>9+</sup>
+
+setVolume(volumeType: AudioVolumeType, volume: number, callback: AsyncCallback&lt;void&gt;): void
+
+设置指定流的音量，使用callback方式异步返回结果。
+
+**需要权限：** ohos.permission.ACCESS_NOTIFICATION_POLICY<br/>仅设置铃声（即volumeType为AudioVolumeType.RINGTONE）在静音和非静音状态切换时需要该权限。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                | 必填 | 说明                                                     |
+| ---------- | ----------------------------------- | ---- | -------------------------------------------------------- |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。                                             |
+| volume     | number                              | 是   | 音量等级，可设置范围通过getMinVolume和getMaxVolume获取。 |
+| callback   | AsyncCallback&lt;void&gt;           | 是   | 回调表示成功还是失败。                                   |
+
+**示例：**
+
+```js
+audioGroupManager.setVolume(audio.AudioVolumeType.MEDIA, 10, (err) => {
+  if (err) {
+    console.error(`Failed to set the volume. ${err.message}`);
+    return;
+  }
+  console.log(`Callback invoked to indicate a successful volume setting.`);
+});
+```
+
+### setVolume<sup>9+</sup>
+
+setVolume(volumeType: AudioVolumeType, volume: number): Promise&lt;void&gt;
+
+设置指定流的音量，使用Promise方式异步返回结果。
+
+**需要权限：** ohos.permission.ACCESS_NOTIFICATION_POLICY<br/>仅设置铃声（即volumeType为AudioVolumeType.RINGTONE）在静音和非静音状态切换时需要该权限。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                | 必填 | 说明                                                     |
+| ---------- | ----------------------------------- | ---- | -------------------------------------------------------- |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。                                             |
+| volume     | number                              | 是   | 音量等级，可设置范围通过getMinVolume和getMaxVolume获取。 |
+
+**返回值：**
+
+| 类型                | 说明                          |
+| ------------------- | ----------------------------- |
+| Promise&lt;void&gt; | Promise回调表示成功还是失败。 |
+
+**示例：**
+
+```js
+audioGroupManager.setVolume(audio.AudioVolumeType.MEDIA, 10).then(() => {
+  console.log(`Promise returned to indicate a successful volume setting.`);
+});
+```
+
+### getVolume<sup>9+</sup>
+
+getVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;): void
+
+获取指定流的音量，使用callback方式异步返回结果。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                | 必填 | 说明               |
+| ---------- | ----------------------------------- | ---- | ------------------ |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。       |
+| callback   | AsyncCallback&lt;number&gt;         | 是   | 回调返回音量大小。 |
+
+**示例：**
+
+```js
+audioGroupManager.getVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
+  if (err) {
+    console.error(`Failed to obtain the volume. ${err.message}`);
+    return;
+  }
+  console.log(`Callback invoked to indicate that the volume is obtained.`);
+});
+```
+
+### getVolume<sup>9+</sup>
+
+getVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
+
+获取指定流的音量，使用Promise方式异步返回结果。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                | 必填 | 说明         |
+| ---------- | ----------------------------------- | ---- | ------------ |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。 |
+
+**返回值：**
+
+| 类型                  | 说明                      |
+| --------------------- | ------------------------- |
+| Promise&lt;number&gt; | Promise回调返回音量大小。 |
+
+**示例：**
+
+```js
+audioGroupManager.getVolume(audio.AudioVolumeType.MEDIA).then((value) => {
+  console.log(`Promise returned to indicate that the volume is obtained.` + value);
+});
+```
+
+### getMinVolume<sup>9+</sup>
+
+getMinVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;): void
+
+获取指定流的最小音量，使用callback方式异步返回结果。
+
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
+
+**参数：**
+
+| 参数名     | 类型                                | 必填 | 说明               |
+| ---------- | ----------------------------------- | ---- | ------------------ |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。       |
+| callback   | AsyncCallback&lt;number&gt;         | 是   | 回调返回最小音量。 |
+
+**示例：**
+
+```js
+audioGroupManager.getMinVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
+  if (err) {
+    console.error(`Failed to obtain the minimum volume. ${err.message}`);
+    return;
+  }
+  console.log(`Callback invoked to indicate that the minimum volume is obtained.` + value);
+});
+```
+
+### getMinVolume<sup>9+</sup>
+
+getMinVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
+
+获取指定流的最小音量，使用Promise方式异步返回结果。
 
-**系统能力：** SystemCapability.Multimedia.Audio.Device
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
 
 **参数：**
 
-| 参数名   | 类型                                                | 必填 | 说明                                       |
-| -------- | --------------------------------------------------- | ---- | ------------------------------------------ |
-| type     | string                                              | 是   | 订阅的事件的类型。支持事件：'deviceChange' |
-| callback | Callback<[DeviceChangeAction](#devicechangeaction)> | 否   | 获取设备更新详情。                         |
+| 参数名     | 类型                                | 必填 | 说明         |
+| ---------- | ----------------------------------- | ---- | ------------ |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。 |
+
+**返回值：**
+
+| 类型                  | 说明                      |
+| --------------------- | ------------------------- |
+| Promise&lt;number&gt; | Promise回调返回最小音量。 |
 
 **示例：**
 
-```
-audioManager.off('deviceChange', (deviceChanged) => {
-  console.info('Should be no callback.');
+```js
+audioGroupManager.getMinVolume(audio.AudioVolumeType.MEDIA).then((value) => {
+  console.log(`Promised returned to indicate that the minimum volume is obtained.` + value);
 });
 ```
 
-### on('interrupt')
+### getMaxVolume<sup>9+</sup>
 
-on(type: 'interrupt', interrupt: AudioInterrupt, callback: Callback\<InterruptAction>): void
+getMaxVolume(volumeType: AudioVolumeType, callback: AsyncCallback&lt;number&gt;): void
 
-请求焦点并开始监听音频打断事件（当应用程序的音频被另一个播放事件中断，回调通知此应用程序）
+获取指定流的最大音量，使用callback方式异步返回结果。
 
-**系统能力：** SystemCapability.Multimedia.Audio.Renderer
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
 
 **参数：**
 
-| 参数名    | 类型                                          | 必填 | 说明                                                         |
-| --------- | --------------------------------------------- | ---- | ------------------------------------------------------------ |
-| type      | string                                        | 是   | 音频打断事件回调类型，支持的事件为：'interrupt'（多应用之间第二个应用会打断第一个应用，触发该事件）。 |
-| interrupt | AudioInterrupt                                | 是   | 音频打断事件类型的参数。                                     |
-| callback  | Callback<[InterruptAction](#interruptaction)> | 是   | 音频打断事件回调方法。                                       |
+| 参数名     | 类型                                | 必填 | 说明                   |
+| ---------- | ----------------------------------- | ---- | ---------------------- |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。           |
+| callback   | AsyncCallback&lt;number&gt;         | 是   | 回调返回最大音量大小。 |
 
 **示例：**
 
-```
-var interAudioInterrupt = {
-  streamUsage:2,
-  contentType:0,
-  pauseWhenDucked:true
-};
-audioManager.on('interrupt', interAudioInterrupt, (InterruptAction) => {
-  if (InterruptAction.actionType === 0) {
-    console.info('An event to gain the audio focus starts.');
-    console.info(`Focus gain event: ${InterruptAction} `);
-  }
-  if (InterruptAction.actionType === 1) {
-    console.info('An audio interruption event starts.');
-    console.info(`Audio interruption event: ${InterruptAction} `);
+```js
+audioGroupManager.getMaxVolume(audio.AudioVolumeType.MEDIA, (err, value) => {
+  if (err) {
+    console.error(`Failed to obtain the maximum volume. ${err.message}`);
+    return;
   }
+  console.log(`Callback invoked to indicate that the maximum volume is obtained.` + value);
 });
 ```
 
-### off('interrupt')
+### getMaxVolume<sup>9+</sup>
 
-off(type: 'interrupt', interrupt: AudioInterrupt, callback?: Callback\<InterruptAction>): void
+getMaxVolume(volumeType: AudioVolumeType): Promise&lt;number&gt;
 
-取消监听音频打断事件（删除监听事件，取消打断）
+获取指定流的最大音量，使用Promise方式异步返回结果。
 
-**系统能力：** SystemCapability.Multimedia.Audio.Renderer
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
 
 **参数：**
 
-| 参数名    | 类型                                          | 必填 | 说明                                                         |
-| --------- | --------------------------------------------- | ---- | ------------------------------------------------------------ |
-| type      | string                                        | 是   | 音频打断事件回调类型，支持的事件为：'interrupt'（多应用之间第二个应用会打断第一个应用，触发该事件）。 |
-| interrupt | AudioInterrupt                                | 是   | 音频打断事件类型的参数。                                     |
-| callback  | Callback<[InterruptAction](#interruptaction)> | 否   | 音频打断事件回调方法。                                       |
+| 参数名     | 类型                                | 必填 | 说明         |
+| ---------- | ----------------------------------- | ---- | ------------ |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。 |
+
+**返回值：**
+
+| 类型                  | 说明                          |
+| --------------------- | ----------------------------- |
+| Promise&lt;number&gt; | Promise回调返回最大音量大小。 |
 
 **示例：**
 
-```
-var interAudioInterrupt = {
-  streamUsage:2,
-  contentType:0,
-  pauseWhenDucked:true
-};
-audioManager.off('interrupt', interAudioInterrupt, (InterruptAction) => {
-  if (InterruptAction.actionType === 0) {
-      console.info('An event to release the audio focus starts.');
-      console.info(`Focus release event: ${InterruptAction} `);
-  }
+```js
+audioGroupManager.getMaxVolume(audio.AudioVolumeType.MEDIA).then((data) => {
+  console.log(`Promised returned to indicate that the maximum volume is obtained.`);
 });
 ```
 
-### setAudioScene<sup>8+</sup>
+### mute<sup>9+</sup>
 
-setAudioScene\(scene: AudioScene, callback: AsyncCallback<void\>\): void
+mute(volumeType: AudioVolumeType, mute: boolean, callback: AsyncCallback&lt;void&gt;): void
 
-设置音频场景模式，使用callback方式异步返回结果。
+设置指定音量流静音，使用callback方式异步返回结果。
 
-此接口为系统接口，三方应用不支持调用。
+**需要权限：** ohos.permission.ACCESS_NOTIFICATION_POLICY<br/>仅设置铃声（即volumeType为AudioVolumeType.RINGTONE）在静音和非静音状态切换时需要该权限。
 
-**系统能力：** SystemCapability.Multimedia.Audio.Communication
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
 
 **参数：**
 
-| 参数名   | 类型                                 | 必填 | 说明                 |
-| :------- | :----------------------------------- | :--- | :------------------- |
-| scene    | <a href="#audioscene">AudioScene</a> | 是   | 音频场景模式。       |
-| callback | AsyncCallback<void\>                 | 是   | 用于返回结果的回调。 |
+| 参数名     | 类型                                | 必填 | 说明                                  |
+| ---------- | ----------------------------------- | ---- | ------------------------------------- |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。                          |
+| mute       | boolean                             | 是   | 静音状态，true为静音，false为非静音。 |
+| callback   | AsyncCallback&lt;void&gt;           | 是   | 回调表示成功还是失败。                |
 
 **示例：**
 
-```
-audioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_PHONE_CALL, (err) => {
+```js
+audioGroupManager.mute(audio.AudioVolumeType.MEDIA, true, (err) => {
   if (err) {
-    console.error(`Failed to set the audio scene mode.​ ${err.message}`);
+    console.error(`Failed to mute the stream. ${err.message}`);
     return;
   }
-  console.info('Callback invoked to indicate a successful setting of the audio scene mode.');
+  console.log(`Callback invoked to indicate that the stream is muted.`);
 });
 ```
 
-### setAudioScene<sup>8+</sup>
+### mute<sup>9+</sup>
 
-setAudioScene\(scene: AudioScene\): Promise<void\>
+mute(volumeType: AudioVolumeType, mute: boolean): Promise&lt;void&gt;
 
-设置音频场景模式，使用Promise方式返回异步结果。
+设置指定音量流静音，使用Promise方式异步返回结果。
 
-此接口为系统接口，三方应用不支持调用。
+**需要权限：** ohos.permission.ACCESS_NOTIFICATION_POLICY<br/>仅设置铃声（即volumeType为AudioVolumeType.RINGTONE）在静音和非静音状态切换时需要该权限。
 
-**系统能力：** SystemCapability.Multimedia.Audio.Communication
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
 
 **参数：**
 
-| 参数名 | 类型                                 | 必填 | 说明           |
-| :----- | :----------------------------------- | :--- | :------------- |
-| scene  | <a href="#audioscene">AudioScene</a> | 是   | 音频场景模式。 |
+| 参数名     | 类型                                | 必填 | 说明                                  |
+| ---------- | ----------------------------------- | ---- | ------------------------------------- |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。                          |
+| mute       | boolean                             | 是   | 静音状态，true为静音，false为非静音。 |
 
 **返回值：**
 
-| 类型           | 说明                 |
-| :------------- | :------------------- |
-| Promise<void\> | 用于返回结果的回调。 |
+| 类型                | 说明                          |
+| ------------------- | ----------------------------- |
+| Promise&lt;void&gt; | Promise回调表示成功还是失败。 |
 
 **示例：**
 
-```
-audioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_PHONE_CALL).then(() => {
-  console.info('Promise returned to indicate a successful setting of the audio scene mode.');
-}).catch ((err) => {
-  console.error(`Failed to set the audio scene mode ${err.message}`);
+```js
+audioGroupManager.mute(audio.AudioVolumeType.MEDIA, true).then(() => {
+  console.log(`Promise returned to indicate that the stream is muted.`);
 });
 ```
 
-### getAudioScene<sup>8+</sup>
+### isMute<sup>9+</sup>
 
-getAudioScene\(callback: AsyncCallback<AudioScene\>\): void
+isMute(volumeType: AudioVolumeType, callback: AsyncCallback&lt;boolean&gt;): void
 
-获取音频场景模式，使用callback方式返回异步结果。
+获取指定音量流是否被静音，使用callback方式异步返回结果。
 
-**系统能力：** SystemCapability.Multimedia.Audio.Communication
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
 
 **参数：**
 
-| 参数名   | 类型                                                | 必填 | 说明                         |
-| :------- | :-------------------------------------------------- | :--- | :--------------------------- |
-| callback | AsyncCallback<<a href="#audioscene">AudioScene</a>> | 是   | 用于返回音频场景模式的回调。 |
+| 参数名     | 类型                                | 必填 | 说明                                            |
+| ---------- | ----------------------------------- | ---- | ----------------------------------------------- |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。                                    |
+| callback   | AsyncCallback&lt;boolean&gt;        | 是   | 回调返回流静音状态，true为静音，false为非静音。 |
 
 **示例：**
 
-```
-audioManager.getAudioScene((err, value) => {
+```js
+audioGroupManager.isMute(audio.AudioVolumeType.MEDIA, (err, value) => {
   if (err) {
-    console.error(`Failed to obtain the audio scene mode.​ ${err.message}`);
+    console.error(`Failed to obtain the mute status. ${err.message}`);
     return;
   }
-  console.info(`Callback invoked to indicate that the audio scene mode is obtained ${value}.`);
+  console.log(`Callback invoked to indicate that the mute status of the stream is obtained.` + value);
 });
 ```
 
+### isMute<sup>9+</sup>
 
-### getAudioScene<sup>8+</sup>
+isMute(volumeType: AudioVolumeType): Promise&lt;boolean&gt;
 
-getAudioScene\(\): Promise<AudioScene\>
+获取指定音量流是否被静音，使用Promise方式异步返回结果。
 
-获取音频场景模式，使用Promise方式返回异步结果。
+**系统能力：** SystemCapability.Multimedia.Audio.Volume
 
-**系统能力：** SystemCapability.Multimedia.Audio.Communication
+**参数：**
+
+| 参数名     | 类型                                | 必填 | 说明         |
+| ---------- | ----------------------------------- | ---- | ------------ |
+| volumeType | [AudioVolumeType](#audiovolumetype) | 是   | 音量流类型。 |
 
 **返回值：**
 
-| 类型                                          | 说明                         |
-| :-------------------------------------------- | :--------------------------- |
-| Promise<<a href="#audioscene">AudioScene</a>> | 用于返回音频场景模式的回调。 |
+| 类型                   | 说明                                                   |
+| ---------------------- | ------------------------------------------------------ |
+| Promise&lt;boolean&gt; | Promise回调返回流静音状态，true为静音，false为非静音。 |
 
 **示例：**
 
-```
-audioManager.getAudioScene().then((value) => {
-  console.info(`Promise returned to indicate that the audio scene mode is obtained ${value}.`);
-}).catch ((err) => {
-  console.error(`Failed to obtain the audio scene mode ${err.message}`);
+```js
+audioGroupManager.isMute(audio.AudioVolumeType.MEDIA).then((value) => {
+  console.log(`Promise returned to indicate that the mute status of the stream is obtained.` + value);
 });
 ```
 
@@ -1910,7 +2444,8 @@ getCurrentAudioRendererInfoArray(callback: AsyncCallback&lt;AudioRendererChangeI
 | callback | AsyncCallback<[AudioRendererChangeInfoArray](#audiorendererchangeinfoarray9)> | 是     |  回调函数，返回当前音频渲染器的信息。 |
 
 **示例：**
-```
+
+```js
 audioStreamManager.getCurrentAudioRendererInfoArray(async (err, AudioRendererChangeInfoArray) => {
   console.info('getCurrentAudioRendererInfoArray **** Get Callback Called ****');
   if (err) {
@@ -1956,7 +2491,8 @@ getCurrentAudioRendererInfoArray(): Promise&lt;AudioRendererChangeInfoArray&gt;
 | Promise<[AudioRendererChangeInfoArray](#audiorendererchangeinfoarray9)>          | Promise对象，返回当前音频渲染器信息。      |
 
 **示例：**
-```
+
+```js
 await audioStreamManager.getCurrentAudioRendererInfoArray().then( function (AudioRendererChangeInfoArray) {
   console.info(`getCurrentAudioRendererInfoArray ######### Get Promise is called ##########`);
   if (AudioRendererChangeInfoArray != null) {
@@ -2000,7 +2536,8 @@ getCurrentAudioCapturerInfoArray(callback: AsyncCallback&lt;AudioCapturerChangeI
 | callback   | AsyncCallback<[AudioCapturerChangeInfoArray](#audiocapturerchangeinfoarray9)> | 是    | 回调函数，返回当前音频采集器的信息。 |
 
 **示例：**
-```
+
+```js
 audioStreamManager.getCurrentAudioCapturerInfoArray(async (err, AudioCapturerChangeInfoArray) => {
   console.info('getCurrentAudioCapturerInfoArray **** Get Callback Called ****');
   if (err) {
@@ -2044,7 +2581,8 @@ getCurrentAudioCapturerInfoArray(): Promise&lt;AudioCapturerChangeInfoArray&gt;
 | Promise<[AudioCapturerChangeInfoArray](#audiocapturerchangeinfoarray9)>      | Promise对象，返回当前音频渲染器信息。  |
 
 **示例：**
-```
+
+```js
 await audioStreamManager.getCurrentAudioCapturerInfoArray().then( function (AudioCapturerChangeInfoArray) {
   console.info('getCurrentAudioCapturerInfoArray **** Get Promise Called ****');
   if (AudioCapturerChangeInfoArray != null) {
@@ -2087,7 +2625,8 @@ on(type: "audioRendererChange", callback: Callback&lt;AudioRendererChangeInfoArr
 | callback | Callback<[AudioRendererChangeInfoArray](#audiorendererchangeinfoarray9)> | 是  |  回调函数。        |
 
 **示例：**
-```
+
+```js
 audioStreamManager.on('audioRendererChange',  (AudioRendererChangeInfoArray) => {
   for (let i = 0; i < AudioRendererChangeInfoArray.length; i++) {
     AudioRendererChangeInfo = AudioRendererChangeInfoArray[i];
@@ -2127,7 +2666,8 @@ off(type: "audioRendererChange");
 | type     | string  | 是   | 事件类型，支持的事件`'audioRendererChange'`：音频渲染器更改事件。 |
 
 **示例：**
-```
+
+```js
 audioStreamManager.off('audioRendererChange');
 console.info('######### RendererChange Off is called #########');
 ```
@@ -2148,7 +2688,8 @@ on(type: "audioCapturerChange", callback: Callback&lt;AudioCapturerChangeInfoArr
 | callback | Callback<[AudioCapturerChangeInfoArray](#audiocapturerchangeinfoarray9)> | 是     | 回调函数。   |
 
 **示例：**
-```
+
+```js
 audioStreamManager.on('audioCapturerChange', (AudioCapturerChangeInfoArray) =>  {
   for (let i = 0; i < AudioCapturerChangeInfoArray.length; i++) {
     console.info(`## CapChange on is called for element ${i} ##');
@@ -2187,7 +2728,8 @@ off(type: "audioCapturerChange");
 | type     | string   |是   | 事件类型，支持的事件`'audioCapturerChange'`：音频采集器更改事件。 |
 
 **示例：**
-```
+
+```js
 audioStreamManager.off('audioCapturerChange');
 console.info('######### CapturerChange Off is called #########');
 
@@ -2210,7 +2752,7 @@ isAudioRendererLowLatencySupported(streaminfo: AudioStreamInfo, callback: Callba
 
 **示例：**
 
-```
+```js
 var audioManager = audio.getAudioManager();
 
 var AudioStreamInfo = {
@@ -2248,7 +2790,7 @@ isAudioRendererLowLatencySupported(streaminfo: AudioStreamInfo): Promise&lt;bool
 
 **示例：**
 
-```
+```js
 var audioManager = audio.getAudioManager();
 
 var AudioStreamInfo = {
@@ -2284,7 +2826,7 @@ AudioRenderChangeInfo数组，只读。
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 
 var audioStreamManager;
@@ -2356,7 +2898,7 @@ AudioCapturerChangeInfo数组，只读。
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 
 const audioManager = audio.getAudioManager();
@@ -2411,7 +2953,7 @@ audioStreamManager.on('audioCapturerChange', (AudioCapturerChangeInfoArray) =>
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 
 function displayDeviceProp(value) {
@@ -2447,7 +2989,7 @@ promise.then(function (value) {
 
 **示例：**
 
-```
+```js
 var state = audioRenderer.state;
 ```
 
@@ -2467,7 +3009,7 @@ getRendererInfo(callback: AsyncCallback<AudioRendererInfo\>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.getRendererInfo((err, rendererInfo) => {
   console.info('Renderer GetRendererInfo:');
   console.info(`Renderer content: ${rendererInfo.content}`);
@@ -2492,7 +3034,7 @@ getRendererInfo(): Promise<AudioRendererInfo\>
 
 **示例：**
 
-```
+```js
 audioRenderer.getRendererInfo().then((rendererInfo) => {
   console.info('Renderer GetRendererInfo:');
   console.info(`Renderer content: ${rendererInfo.content}`);
@@ -2519,7 +3061,7 @@ getStreamInfo(callback: AsyncCallback<AudioStreamInfo\>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.getStreamInfo((err, streamInfo) => {
   console.info('Renderer GetStreamInfo:');
   console.info(`Renderer sampling rate: ${streamInfo.samplingRate}`);
@@ -2545,7 +3087,7 @@ getStreamInfo(): Promise<AudioStreamInfo\>
 
 **示例：**
 
-```
+```js
 audioRenderer.getStreamInfo().then((streamInfo) => {
   console.info('Renderer GetStreamInfo:');
   console.info(`Renderer sampling rate: ${streamInfo.samplingRate}`);
@@ -2573,7 +3115,7 @@ start(callback: AsyncCallback<void\>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.start((err) => {
   if (err) {
     console.error('Renderer start failed.');
@@ -2599,7 +3141,7 @@ start(): Promise<void\>
 
 **示例：**
 
-```
+```js
 audioRenderer.start().then(() => {
   console.info('Renderer started');
 }).catch((err) => {
@@ -2623,7 +3165,7 @@ pause(callback: AsyncCallback\<void>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.pause((err) => {
   if (err) {
     console.error('Renderer pause failed');
@@ -2649,7 +3191,7 @@ pause(): Promise\<void>
 
 **示例：**
 
-```
+```js
 audioRenderer.pause().then(() => {
   console.info('Renderer paused');
 }).catch((err) => {
@@ -2673,7 +3215,7 @@ drain(callback: AsyncCallback\<void>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.drain((err) => {
   if (err) {
     console.error('Renderer drain failed');
@@ -2699,7 +3241,7 @@ drain(): Promise\<void>
 
 **示例：**
 
-```
+```js
 audioRenderer.drain().then(() => {
   console.info('Renderer drained successfully');
 }).catch((err) => {
@@ -2723,7 +3265,7 @@ stop(callback: AsyncCallback\<void>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.stop((err) => {
   if (err) {
     console.error('Renderer stop failed');
@@ -2749,7 +3291,7 @@ stop(): Promise\<void>
 
 **示例：**
 
-```
+```js
 audioRenderer.stop().then(() => {
   console.info('Renderer stopped successfully');
 }).catch((err) => {
@@ -2773,7 +3315,7 @@ release(callback: AsyncCallback\<void>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.release((err) => {
   if (err) {
     console.error('Renderer release failed');
@@ -2799,7 +3341,7 @@ release(): Promise\<void>
 
 **示例：**
 
-```
+```js
 audioRenderer.release().then(() => {
   console.info('Renderer released successfully');
 }).catch((err) => {
@@ -2824,7 +3366,7 @@ write(buffer: ArrayBuffer, callback: AsyncCallback\<number>): void
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 import fileio from '@ohos.fileio';
 import featureAbility from '@ohos.ability.featureAbility'
@@ -2892,7 +3434,7 @@ write(buffer: ArrayBuffer): Promise\<number>
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 import fileio from '@ohos.fileio';
 import featureAbility from '@ohos.ability.featureAbility'
@@ -2962,7 +3504,7 @@ getAudioTime(callback: AsyncCallback\<number>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.getAudioTime((err, timestamp) => {
   console.info(`Current timestamp: ${timestamp}`);
 });
@@ -2984,7 +3526,7 @@ getAudioTime(): Promise\<number>
 
 **示例：**
 
-```
+```js
 audioRenderer.getAudioTime().then((timestamp) => {
   console.info(`Current timestamp: ${timestamp}`);
 }).catch((err) => {
@@ -3008,7 +3550,7 @@ getBufferSize(callback: AsyncCallback\<number>): void
 
 **示例：**
 
-```
+```js
 var bufferSize = audioRenderer.getBufferSize(async(err, bufferSize) => {
   if (err) {
     console.error('getBufferSize error');
@@ -3032,7 +3574,7 @@ getBufferSize(): Promise\<number>
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 import fileio from '@ohos.fileio';
 
@@ -3086,7 +3628,7 @@ setRenderRate(rate: AudioRendererRate, callback: AsyncCallback\<void>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.setRenderRate(audio.AudioRendererRate.RENDER_RATE_NORMAL, (err) => {
   if (err) {
     console.error('Failed to set params');
@@ -3118,7 +3660,7 @@ setRenderRate(rate: AudioRendererRate): Promise\<void>
 
 **示例：**
 
-```
+```js
 audioRenderer.setRenderRate(audio.AudioRendererRate.RENDER_RATE_NORMAL).then(() => {
   console.info('setRenderRate SUCCESS');
 }).catch((err) => {
@@ -3142,7 +3684,7 @@ getRenderRate(callback: AsyncCallback\<AudioRendererRate>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.getRenderRate((err, renderrate) => {
   console.info(`getRenderRate: ${renderrate}`);
 });
@@ -3164,7 +3706,7 @@ getRenderRate(): Promise\<AudioRendererRate>
 
 **示例：**
 
-```
+```js
 audioRenderer.getRenderRate().then((renderRate) => {
   console.info(`getRenderRate: ${renderRate}`);
 }).catch((err) => {
@@ -3193,7 +3735,7 @@ setInterruptMode(mode: InterruptMode): Promise&lt;void&gt;
 
 **示例：**
 
-```
+```js
 var audioStreamInfo = {
   samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_48000,
   channels: audio.AudioChannel.CHANNEL_1,
@@ -3234,7 +3776,7 @@ setInterruptMode(mode: InterruptMode, callback: Callback\<void>): void
 
 **示例：**
 
-```
+```js
 var audioStreamInfo = {
   samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_48000,
   channels: audio.AudioChannel.CHANNEL_1,
@@ -3276,7 +3818,7 @@ on(type: 'interrupt', callback: Callback\<InterruptEvent>): void
 
 **示例：**
 
-```
+```js
 var isPlay;
 var started;
 audioRenderer.on('interrupt', async(interruptEvent) => {
@@ -3342,7 +3884,7 @@ on(type: 'markReach', frame: number, callback: (position: number) => {}): void
 
 **示例：**
 
-```
+```js
 audioRenderer.on('markReach', 1000, (position) => {
   if (position == 1000) {
     console.info('ON Triggered successfully');
@@ -3367,7 +3909,7 @@ off(type: 'markReach'): void
 
 **示例：**
 
-```
+```js
 audioRenderer.off('markReach');
 ```
 
@@ -3389,7 +3931,7 @@ on(type: "periodReach", frame: number, callback: (position: number) => {}): void
 
 **示例：**
 
-```
+```js
 audioRenderer.on('periodReach', 1000, (position) => {
   if (position == 1000) {
     console.info('ON Triggered successfully');
@@ -3413,7 +3955,7 @@ off(type: 'periodReach'): void
 
 **示例：**
 
-```
+```js
 audioRenderer.off('periodReach')
 ```
 
@@ -3434,7 +3976,7 @@ on(type: 'stateChange', callback: Callback<AudioState\>): void
 
 **示例：**
 
-```
+```js
 audioRenderer.on('stateChange', (state) => {
   if (state == 1) {
     console.info('audio renderer state is: STATE_PREPARED');
@@ -3461,7 +4003,8 @@ on(type: "dataRequest", callback: Callback\<AudioRendererDataInfo>): void;
 | callback | [AudioRendererDataInfo](#audiorendererdatainfo9) | 是  | 需要音频数据时调用回调。|
 
 **示例：**
-```
+
+```js
 const path = '/data/storage/el2/base/haps/entry/cache/PinkPanther60-44100-1c.wav';
   let ss = fileio.createStreamSync(path, 'r');
   let discardHeader = new ArrayBuffer(44);
@@ -3488,7 +4031,7 @@ const path = '/data/storage/el2/base/haps/entry/cache/PinkPanther60-44100-1c.wav
 
 **示例：**
 
-```
+```js
 var state = audioCapturer.state;
 ```
 
@@ -3508,7 +4051,7 @@ getCapturerInfo(callback: AsyncCallback<AudioCapturerInfo\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.getCapturerInfo((err, capturerInfo) => {
   if (err) {
     console.error('Failed to get capture info');
@@ -3537,7 +4080,7 @@ getCapturerInfo(): Promise<AudioCapturerInfo\>
 
 **示例：**
 
-```
+```js
 audioCapturer.getCapturerInfo().then((audioParamsGet) => {
   if (audioParamsGet != undefined) {
     console.info('AudioFrameworkRecLog: Capturer CapturerInfo:');
@@ -3568,7 +4111,7 @@ getStreamInfo(callback: AsyncCallback<AudioStreamInfo\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.getStreamInfo((err, streamInfo) => {
   if (err) {
     console.error('Failed to get stream info');
@@ -3598,7 +4141,7 @@ getStreamInfo(): Promise<AudioStreamInfo\>
 
 **示例：**
 
-```
+```js
 audioCapturer.getStreamInfo().then((audioParamsGet) => {
   console.info('getStreamInfo:');
   console.info(`sampleFormat: ${audioParamsGet.sampleFormat}`);
@@ -3626,7 +4169,7 @@ start(callback: AsyncCallback<void\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.start((err) => {
   if (err) {
     console.error('Capturer start failed.');
@@ -3653,7 +4196,7 @@ start(): Promise<void\>
 
 **示例：**
 
-```
+```js
 import audio from '@ohos.multimedia.audio';
 import fileio from '@ohos.fileio';
 
@@ -3707,7 +4250,7 @@ stop(callback: AsyncCallback<void\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.stop((err) => {
   if (err) {
     console.error('Capturer stop failed');
@@ -3734,7 +4277,7 @@ stop(): Promise<void\>
 
 **示例：**
 
-```
+```js
 audioCapturer.stop().then(() => {
   console.info('AudioFrameworkRecLog: ---------STOP RECORD---------');
   console.info('AudioFrameworkRecLog: Capturer stopped: SUCCESS');
@@ -3762,7 +4305,7 @@ release(callback: AsyncCallback<void\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.release((err) => {
   if (err) {
     console.error('capturer release failed');
@@ -3789,7 +4332,7 @@ release(): Promise<void\>
 
 **示例：**
 
-```
+```js
 var stateFlag;
 audioCapturer.release().then(() => {
   console.info('AudioFrameworkRecLog: ---------RELEASE RECORD---------');
@@ -3820,7 +4363,7 @@ read(size: number, isBlockingRead: boolean, callback: AsyncCallback<ArrayBuffer\
 
 **示例：**
 
-```
+```js
 var bufferSize;
 audioCapturer.getBufferSize().then((data) => {
   console.info(`AudioFrameworkRecLog: getBufferSize: SUCCESS ${data}`);
@@ -3859,7 +4402,7 @@ read(size: number, isBlockingRead: boolean): Promise<ArrayBuffer\>
 
 **示例：**
 
-```
+```js
 var bufferSize;
 audioCapturer.getBufferSize().then((data) => {
   console.info(`AudioFrameworkRecLog: getBufferSize: SUCCESS ${data}`);
@@ -3892,7 +4435,7 @@ getAudioTime(callback: AsyncCallback<number\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.getAudioTime((err, timestamp) => {
   console.info(`Current timestamp: ${timestamp}`);
 });
@@ -3915,7 +4458,7 @@ getAudioTime(): Promise<number\>
 
 **示例：**
 
-```
+```js
 audioCapturer.getAudioTime().then((audioTime) => {
   console.info(`AudioFrameworkRecLog: AudioCapturer getAudioTime : Success ${audioTime}`);
 }).catch((err) => {
@@ -3940,7 +4483,7 @@ getBufferSize(callback: AsyncCallback<number\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.getBufferSize((err, bufferSize) => {
   if (!err) {
     console.info(`BufferSize : ${bufferSize}`);
@@ -3970,7 +4513,7 @@ getBufferSize(): Promise<number\>
 
 **示例：**
 
-```
+```js
 var bufferSize;
 audioCapturer.getBufferSize().then((data) => {
   console.info(`AudioFrameworkRecLog: getBufferSize :SUCCESS ${data}`);
@@ -3999,7 +4542,7 @@ on(type: 'markReach', frame: number, callback: (position: number) => {}): void
 
 **示例：**
 
-```
+```js
 audioCapturer.on('markReach', 1000, (position) => {
   if (position == 1000) {
     console.info('ON Triggered successfully');
@@ -4023,7 +4566,7 @@ off(type: 'markReach'): void
 
 **示例：**
 
-```
+```js
 audioCapturer.off('markReach');
 ```
 
@@ -4045,7 +4588,7 @@ on(type: "periodReach", frame: number, callback: (position: number) => {}): void
 
 **示例：**
 
-```
+```js
 audioCapturer.on('periodReach', 1000, (position) => {
   if (position == 1000) {
     console.info('ON Triggered successfully');
@@ -4069,7 +4612,7 @@ off(type: 'periodReach'): void
 
 **示例：**
 
-```
+```js
 audioCapturer.off('periodReach')
 ```
 
@@ -4090,7 +4633,7 @@ on(type: 'stateChange', callback: Callback<AudioState\>): void
 
 **示例：**
 
-```
+```js
 audioCapturer.on('stateChange', (state) => {
   if (state == 1) {
     console.info('audio capturer state is: STATE_PREPARED');
diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-dataShare.md b/zh-cn/application-dev/reference/apis/js-apis-data-dataShare.md
index e0923836312ca90fb0a0127a9b681145219c46e6..d2f13efafe3d547c56e6177d0fc52a507accd789 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-data-dataShare.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-data-dataShare.md
@@ -91,85 +91,12 @@ dataShare.createDataShareHelper(this.context, uri).then((data) => {
 
 DataShare管理工具实例，可使用此实例访问或管理服务端的数据。在调用DataShareHelper提供的方法前，需要先通过[createDataShareHelper](#datasharecreatedatasharehelper)构建一个实例。
 
-此接口仅可在Stage模型下使用。
-
-### openFile
-
-openFile(uri: string, mode: string, callback: AsyncCallback&lt;number&gt;): void
-
-打开指定路径的文件。使用callback异步回调。
-
-此接口仅可在Stage模型下使用。
-
-**系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
-
-**参数：**
-
-| 名称     | 类型                  | 必填 | 描述                               |
-| -------- | --------------------- | ---- | ---------------------------------- |
-| uri      | string                | 是   | 指示要打开的文件的路径。           |
-| mode     | string                | 是   | 指示文件打开模式，如“r”表示只读访问，“w”表示只写访问（擦除文件中当前的任何数据），“wa”表示附加到任何现有数据的写访问，“rw”表示对任何现有数据的读写访问。 |
-| callback | AsyncCallback&lt;number&gt; | 是   | 回调函数。当打开指定路径的文件成功，err为undefined，data为获取到的文件描述符；否则为错误对象。 |
-
-**示例：**
-
-```ts
-import Ability from '@ohos.application.Ability'
-let uri = ("datashare:///com.samples.datasharetest.DataShare");
-dataShareHelper.openFile(uri, "rwt", (err, data) => {
-    if (err != undefined) {
-        console.info("openFile failed, error message : " + err);
-    }else {
-        console.info("openFile succeed, data : " + data);
-        let fd = data;
-    }
-});
-```
-
-### openFile
-
-openFile(uri: string, mode: string): Promise&lt;number&gt;
-
-打开指定路径的文件。使用Promise异步回调。
-
-此接口仅可在Stage模型下使用。
-
-**系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
-
-**参数：**
-
-| 名称 | 类型   | 必填 | 描述                                                         |
-| ---- | ------ | ---- | ------------------------------------------------------------ |
-| uri  | string | 是   | 指示要打开的文件的路径                                       |
-| mode | string | 是   | 指示文件打开模式，如“r”表示只读访问，“w”表示只写访问（擦除文件中当前的任何数据），“wa”表示附加到任何现有数据的写访问，“rw”表示对任何现有数据的读写访问。 |
-
-**返回值：**
-
-| 类型            | 说明             |
-| --------------- | ---------------- |
-| Promise&lt;number&gt; | Promise对象。返回文件描述符。 |
-
-**示例：**
-
-```ts
-import Ability from '@ohos.application.Ability'
-let uri = ("datashare:///com.samples.datasharetest.DataShare");
-dataShareHelper.openFile(uri, "rwt").then((data) => {
-    console.info("openFile succeed, data : " + data);
-    let fd = data;
-}).catch((err) => {
-	console.info("openFile failed, error message : " + err); 
-})
-```
-
 ### on('dataChange')
 
 on(type: 'dataChange', uri: string, callback: AsyncCallback&lt;void&gt;): void
 
 订阅指定URI对应数据的数据变更事件。若用户（订阅者）已注册了观察者，当有其他用户触发了变更通知时（调用了下文中的notifyChange方法），订阅者将会接收到callback通知。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -197,8 +124,6 @@ off(type: 'dataChange', uri: string, callback?: AsyncCallback&lt;void&gt;): void
 
 取消订阅指定URI对应的数据资源的变更通知。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -226,8 +151,6 @@ insert(uri: string, value: ValuesBucket, callback: AsyncCallback&lt;number&gt;):
 
 将单条数据插入数据库。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -263,8 +186,6 @@ insert(uri: string, value: ValuesBucket): Promise&lt;number&gt;
 
 将单条数据插入数据库。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -303,8 +224,6 @@ delete(uri: string, predicates: dataSharePredicates.DataSharePredicates, callbac
 
 从数据库中删除一条或多条数据记录。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -339,8 +258,6 @@ delete(uri: string, predicates: dataSharePredicates.DataSharePredicates): Promis
 
 从数据库中删除一条或多条数据记录。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -378,8 +295,6 @@ query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns:
 
 查询数据库中的数据。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -416,8 +331,6 @@ query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns:
 
 查询数据库中的数据。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -457,8 +370,6 @@ update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value:
 
 更新数据库中的数据记录。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -500,8 +411,6 @@ update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value:
 
 更新数据库中的数据记录。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -546,8 +455,6 @@ batchInsert(uri: string, values: Array&lt;ValuesBucket&gt;, callback: AsyncCallb
 
 将批量数据插入数据库。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -581,8 +488,6 @@ batchInsert(uri: string, values: Array&lt;ValuesBucket&gt;): Promise&lt;number&g
 
 将批量数据插入数据库。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -613,149 +518,12 @@ dataShareHelper.batchInsert(uri, vbs).then((data) => {
 });
 ```
 
-### getType
-
-getType(uri: string, callback: AsyncCallback&lt;string&gt;): void
-
-获取URI所指定的数据的MIME类型。使用callback异步回调。
-
-此接口仅可在Stage模型下使用。
-
-**系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
-
-**参数：**
-
-| 名称     | 类型                   | 必填 | 描述                                          |
-| -------- | ---------------------- | ---- | --------------------------------------------- |
-| uri      | string                 | 是   | 表示指定的数据路径。                      |
-| callback | AsyncCallback&lt;string&gt; | 是   | 回调函数。当获取URI所指定的数据的MIME类型成功，err为undefined，data为获取到的与URI指定的数据匹配的MIME类型；否则为错误对象。 |
-
-**示例：**
-
-```ts
-import Ability from '@ohos.application.Ability'
-let uri = ("datashare:///com.samples.datasharetest.DataShare");
-dataShareHelper.getType(uri, (err, data)=>{
-    if (err != undefined) {
-        console.log("getType failed, error message : " + err);
-    }else{
-        console.log("getType succeed, data : " + data);
-        let result = data;
-    }
-});
-```
-
-### getType
-
-getType(uri: string): Promise&lt;string&gt;
-
-获取URI所指定数据的MIME类型。使用Promise异步回调。
-
-此接口仅可在Stage模型下使用。
-
-**系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
-
-**参数：**
-
-| 名称 | 类型   | 必填 | 描述                 |
-| ---- | ------ | ---- | -------------------- |
-| uri  | string | 是   | 表示指定的数据路径。 |
-
-**返回值：**
-
-| 类型             | 说明                                |
-| ---------------- | ----------------------------------- |
-| Promise&lt;string&gt; | Promise对象。返回与URI指定的数据匹配的MIME类型。 |
-
-**示例：**
-
-```ts
-import Ability from '@ohos.application.Ability'
-let uri = ("datashare:///com.samples.datasharetest.DataShare");
-dataShareHelper.getType(uri).then((data) => {
-    console.log("getType succeed, data : " + data);
-}).catch((err) => {
-    console.log("getType failed, error message : " + err);
-});
-```
-
-### getFileTypes
-
-getFileTypes(uri: string, mimeTypeFilter: string, callback: AsyncCallback&lt;Array&lt;string&gt;&gt;): void
-
-获取支持的文件的MIME类型。使用callback异步回调。
-
-此接口仅可在Stage模型下使用。
-
-**系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
-
-**参数：**
-
-| 名称           | 类型                                                         | 必填 | 描述                                                         |
-| -------------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
-| uri            | string                                                       | 是   | 指示要获取的文件的路径。                                     |
-| mimeTypeFilter | string                                                       | 是   | 指示要筛选的MIME类型。例如：<br />“\*/\*”：获取支持的所有类型。<br/>“image/\*”：获取主类型image，子类型为任何类型的MIME。<br />”\*/jpg”：获取子类型为jpg，主类型为任何类型的MIME。 |
-| callback       |  AsyncCallback<Array\<string>> | 是   | 回调函数。当获取支持的文件的MIME类型成功，err为undefined，data为获取到的匹配的MIME类型数组；否则为错误对象。 |
-
-**示例：**
-
-```ts
-import Ability from '@ohos.application.Ability'
-let uri = ("datashare:///com.samples.datasharetest.DataShare");
-let mimeTypeFilter = "image/*";
-dataShareHelper.getFileTypes(uri, mimeTypeFilter, (err,data) => {
-    if (err != undefined) {
-        console.log("getFileTypes failed, error message : " + err);
-    }else{
-        console.log("getFileTypes succeed, data : " + data);
-    }
-});
-```
-
-### getFileTypes
-
-getFileTypes(uri: string, mimeTypeFilter: string): Promise&lt;Array&lt;string&gt;&gt;
-
-获取支持的文件的MIME类型。使用Promise异步回调。
-
-此接口仅可在Stage模型下使用。
-
-**系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
-
-**参数：**
-
-| 名称           | 类型   | 必填 | 描述                                                         |
-| -------------- | ------ | ---- | ------------------------------------------------------------ |
-| uri            | string | 是   | 指示要获取的文件的路径。                                     |
-| mimeTypeFilter | string | 是   | 指示要筛选的MIME类型。例如：<br />“\*/\*”：获取支持的所有类型。<br/>“image/\*”：获取主类型image，子类型为任何类型的MIME。<br />”\*/jpg”：获取子类型为jpg，主类型为任何类型的MIME。 |
-
-**返回值：**
-
-| 类型                     | 说明                     |
-| ------------------------ | ------------------------ |
-| Promise&lt;Array&lt;string&gt;&gt; | Promise对象。返回匹配的MIME类型数组。 |
-
-**示例：**
-
-```ts
-import Ability from '@ohos.application.Ability'
-let uri = ("datashare:///com.samples.datasharetest.DataShare");
-let mimeTypeFilter = "image/*";
-dataShareHelper.getFileTypes(uri, mimeTypeFilter).then((data) => {
-	console.log("getFileTypes succeed, data : " + data);
-}).catch((err) => {
-	console.log("getFileTypes failed, error message : " + err);
-});
-```
-
 ### normalizeUri
 
 normalizeUri(uri: string, callback: AsyncCallback&lt;string&gt;): void
 
 将给定的DataShare URI转换为规范化URI，规范化URI可供跨设备使用，DataShare  URI仅供本地环境中使用。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -785,8 +553,6 @@ normalizeUri(uri: string): Promise&lt;string&gt;
 
 将给定的DataShare URI转换为规范化URI，规范化URI可供跨设备使用，DataShare  URI仅供本地环境中使用。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -819,8 +585,6 @@ denormalizeUri(uri: string, callback: AsyncCallback&lt;string&gt;): void
 
 将指定的URI转换为非规范化URI。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -850,8 +614,6 @@ denormalizeUri(uri: string): Promise&lt;string&gt;
 
 将指定的URI转换为非规范化URI。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -884,8 +646,6 @@ notifyChange(uri: string, callback: AsyncCallback&lt;void&gt;): void
 
 通知已注册的观察者指定URI对应的数据资源已发生变更。使用callback异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
@@ -911,8 +671,6 @@ notifyChange(uri: string): Promise&lt;void&gt;
 
 通知已注册的观察者指定URI对应的数据资源已发生变更。使用Promise异步回调。
 
-此接口仅可在Stage模型下使用。
-
 **系统能力：**  SystemCapability.DistributedDataManager.DataShare.Consumer
 
 **参数：**
diff --git a/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md b/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
index 039aa17ac95ec1114381ed94f5ed00733d76a35e..a31cffc7171162325c1f7f6a420b4993bf6ce29a 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-data-rdb.md
@@ -166,7 +166,7 @@ let predicates = new data_rdb.RdbPredicates("EMPLOYEE")
 inDevices(devices: Array&lt;string&gt;): RdbPredicates
 
 
-同步分布式数据库时指定组网内的远程设备。
+同步分布式数据库时连接到组网内指定的远程设备。
 
 **系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core。
 
@@ -191,7 +191,7 @@ predicates.inDevices(['12345678abcde'])
 inAllDevices(): RdbPredicates
 
 
-同步分布式数据库时连接到组网内的所有远程设备。
+同步分布式数据库时连接到组网内所有的远程设备。
 
 **系统能力：** SystemCapability.DistributedDataManager.RelationalStore.Core。
 
@@ -1058,10 +1058,10 @@ const valueBucket3 = {
 var valueBuckets = new Array(valueBucket1, valueBucket2, valueBucket3);
 rdbStore.batchInsert("EMPLOYEE", valueBuckets, function(status, insertNum) {
     if (status) {
-        console.log("bathInsert is failed, status = " + status);
+        console.log("batchInsert is failed, status = " + status);
         return;
     }
-    console.log("bathInsert is successful, the number of values that were inserted = " + insertNum);
+    console.log("batchInsert is successful, the number of values that were inserted = " + insertNum);
 })
 ```
 
@@ -1108,9 +1108,9 @@ const valueBucket3 = {
 var valueBuckets = new Array(valueBucket1, valueBucket2, valueBucket3);
 let promise = rdbStore.batchInsert("EMPLOYEE", valueBuckets);
 promise.then((insertNum) => {
-    console.log("bathInsert is successful, the number of values that were inserted = " + insertNum);
+    console.log("batchInsert is successful, the number of values that were inserted = " + insertNum);
 }).catch((status) => {
-    console.log("bathInsert is failed, status = " + status);
+    console.log("batchInsert is failed, status = " + status);
 })
 ```
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md b/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md
index 42fee9042b090961be2e5b9e877b1fde48180745..14dddcfe07e417163dafd9e9f4e35a83bbec21c2 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-distributed-data.md
@@ -2379,6 +2379,219 @@ try {
 
 ```
 
+### backup<sup>9+</sup>
+
+backup(file:string, callback: AsyncCallback&lt;void&gt;):void
+
+以指定名称备份数据库，使用callback异步回调。
+
+**系统能力：**  SystemCapability.DistributedDataManager.KVStore.Core
+
+**参数：**
+
+| 参数名   | 参数类型                  | 必填 | 说明                                                         |
+| -------- | ------------------------- | ---- | ------------------------------------------------------------ |
+| file     | string                    | 是   | 备份数据库的指定名称，不能为空且长度不大于[MAX_KEY_LENGTH](#constants)。 |
+| callback | AsyncCallback&lt;void&gt; | 是   | 回调函数。当以指定名称备份数据库成功，err为undefined，否则为错误对象。 |
+
+**示例：**
+
+```js
+let kvStore;
+let file = "BK001";
+try {
+    kvStore.backup(file, (err, data) => {
+        if (err) {
+            console.info("backup err : " + err);
+        } else {
+            console.info("backup data : " + data);
+        }
+    });
+} catch (e) {
+    console.log("An unexpected error occurred. Error : " + e);
+}
+
+```
+
+### backup<sup>9+</sup>
+
+backup(file:string): Promise&lt;void&gt;
+
+以指定名称备份数据库，使用Promise异步回调。
+
+**系统能力：**  SystemCapability.DistributedDataManager.KVStore.Core
+
+**参数：**
+
+| 参数名 | 参数类型 | 必填 | 说明                                                         |
+| ------ | -------- | ---- | ------------------------------------------------------------ |
+| file   | string   | 是   | 备份数据库的指定名称，不能为空且长度不大于[MAX_KEY_LENGTH](#constants)。 |
+
+**返回值：**
+
+| 类型                | 说明                      |
+| ------------------- | ------------------------- |
+| Promise&lt;void&gt; | 无返回结果的Promise对象。 |
+
+**示例：**
+
+```js
+let kvStore;
+let file = "BK001";
+try {
+    kvStore.backup(file).then((data) => {
+        console.info("backup data : " + data);
+    }).catch((err) => {
+        console.info("backup err : " + err);
+    });
+} catch (e) {
+    console.log("An unexpected error occurred. Error : " + e);
+}
+
+```
+
+### restore<sup>9+</sup>
+
+restore(file:string, callback: AsyncCallback&lt;void&gt;):void
+
+从指定的数据库文件恢复数据库，使用callback异步回调。
+
+**系统能力：**  SystemCapability.DistributedDataManager.KVStore.Core
+
+**参数：**
+
+| 参数名   | 参数类型                  | 必填 | 说明                                                         |
+| -------- | ------------------------- | ---- | ------------------------------------------------------------ |
+| file     | string                    | 是   | 指定的数据库文件名称，不能为空且长度不大于[MAX_KEY_LENGTH](#constants)。 |
+| callback | AsyncCallback&lt;void&gt; | 是   | 回调函数。当从指定的数据库文件恢复数据库成功，err为undefined，否则为错误对象。 |
+
+**示例：**
+
+```js
+let kvStore;
+let file = "BK001";
+try {
+    kvStore.restore(file, (err, data) => {
+        if (err) {
+            console.info("restore err : " + err);
+        } else {
+            console.info("restore data : " + data);
+        }
+    });
+} catch (e) {
+    console.log("An unexpected error occurred. Error : " + e);
+}
+
+```
+
+### restore<sup>9+</sup>
+
+restore(file:string): Promise&lt;void&gt;
+
+从指定的数据库文件恢复数据库，使用Promise异步回调。
+
+**系统能力：**  SystemCapability.DistributedDataManager.KVStore.Core
+
+**参数：**
+
+| 参数名 | 参数类型 | 必填 | 说明                                                         |
+| ------ | -------- | ---- | ------------------------------------------------------------ |
+| file   | string   | 是   | 指定的数据库文件名称，不能为空且长度不大于[MAX_KEY_LENGTH](#constants)。 |
+
+**返回值：**
+
+| 类型                | 说明                      |
+| ------------------- | ------------------------- |
+| Promise&lt;void&gt; | 无返回结果的Promise对象。 |
+
+**示例：**
+
+```js
+let kvStore;
+let file = "BK001";
+try {
+    kvStore.restore(file).then((data) => {
+        console.info("restore data : " + data);
+    }).catch((err) => {
+        console.info("restore err : " + err);
+    });
+} catch (e) {
+    console.log("An unexpected error occurred. Error : " + e);
+}
+
+```
+
+### deleteBackup<sup>9+</sup>
+
+deleteBackup(files:Array&lt;string&gt;, callback: AsyncCallback&lt;Array&lt;[string, number]&gt;&gt;):void
+
+根据指定名称删除备份文件，使用callback异步回调。
+
+**系统能力：**  SystemCapability.DistributedDataManager.KVStore.Core
+
+**参数：**
+
+| 参数名   | 参数类型                                           | 必填 | 说明                                                         |
+| -------- | -------------------------------------------------- | ---- | ------------------------------------------------------------ |
+| files    | Array&lt;string&gt;                                | 是   | 删除备份文件所指定的名称，不能为空且长度不大于[MAX_KEY_LENGTH](#constants)。 |
+| callback | AsyncCallback&lt;Array&lt;[string, number]&gt;&gt; | 是   | 回调函数，返回删除备份的文件名及其处理结果。                 |
+
+**示例：**
+
+```js
+let kvStore;
+let files = ["BK001", "BK002"];
+try {
+    kvStore.deleteBackup(files, (err, data) => {
+        if (err) {
+            console.info("deleteBackup err : " + err);
+        } else {
+            console.info("deleteBackup data : " + data);
+        }
+    });
+} catch (e) {
+    console.log("An unexpected error occurred. Error : " + e);
+}
+
+```
+
+### deleteBackup<sup>9+</sup>
+
+deleteBackup(files:Array&lt;string&gt;): Promise&lt;Array&lt;[string, number]&gt;&gt;
+
+根据指定名称删除备份文件，使用Promise异步回调。
+
+**系统能力：**  SystemCapability.DistributedDataManager.KVStore.Core
+
+**参数：**
+
+| 参数名 | 参数类型 | 必填 | 说明                                                         |
+| ------ | -------- | ---- | ------------------------------------------------------------ |
+| files  | Array&lt;string&gt;   | 是   | 删除备份文件所指定的名称，不能为空且长度不大于[MAX_KEY_LENGTH](#constants)。 |
+
+**返回值：**
+
+| 类型                                         | 说明                                            |
+| -------------------------------------------- | ----------------------------------------------- |
+| Promise&lt;Array&lt;[string, number]&gt;&gt; | Promise对象，返回删除备份的文件名及其处理结果。 |
+
+**示例：**
+
+```js
+let kvStore;
+let files = ["BK001", "BK002"];
+try {
+    kvStore.deleteBackup(files).then((data) => {
+        console.info("deleteBackup data : " + data);
+    }).catch((err) => {
+        console.info("deleteBackup err : " + err);
+    })
+} catch (e) {
+    console.log("An unexpected error occurred. Error : " + e);
+}
+
+```
+
 ### on('dataChange')
 
 on(event: 'dataChange', type: SubscribeType, listener: Callback&lt;ChangeNotification&gt;): void
@@ -2448,12 +2661,21 @@ off(event:'dataChange', listener?: Callback&lt;ChangeNotification&gt;): void
 
 ```js
 let kvStore;
-kvStore.on('dataChange', function (data) {
-    console.log("callback call data: " + data);
-});
-kvStore.off('dataChange', function (data) {
-    console.log("callback call data: " + data);
-});
+class KvstoreModel {
+    call(data) {
+        console.log("dataChange: " + data);
+    }
+    subscribeDataChange() {
+        if (kvStore != null) {
+            kvStore.on('dataChange', distributedData.SubscribeType.SUBSCRIBE_TYPE_REMOTE, this.call);
+        }
+    }
+    unsubscribeDataChange() {
+        if (kvStore != null) {
+            kvStore.off('dataChange', this.call);
+        }
+    }
+}
 ```
 
 ### off('syncComplete')<sup>9+</sup>
@@ -2475,14 +2697,20 @@ off(event: 'syncComplete', syncCallback?: Callback&lt;Array&lt;[string, number]&
 
 ```js
 let kvStore;
-try {
-    const func = function (data) {
-        console.log('syncComplete ' + data)
-    };
-    kvStore.on('syncComplete', func);
-    kvStore.off('syncComplete', func);
-}catch(e) {
-    console.log('syncComplete e ' + e);
+class KvstoreModel {
+    call(data) {
+        console.log("syncComplete: " + data);
+    }
+    subscribeSyncComplete() {
+        if (kvStore != null) {
+            kvStore.on('syncComplete', this.call);
+        }
+    }
+    unsubscribeSyncComplete() {
+        if (kvStore != null) {
+            kvStore.off('syncComplete', this.call);
+        }
+    }
 }
 ```
 
@@ -4098,14 +4326,20 @@ off(event: 'syncComplete', syncCallback?: Callback&lt;Array&lt;[string, number]&
 
 ```js
 let kvStore;
-try {
-    const func = function (data) {
-        console.log('syncComplete ' + data)
-    };
-    kvStore.on('syncComplete', func);
-    kvStore.off('syncComplete', func);
-}catch(e) {
-    console.log('syncComplete e ' + e);
+class KvstoreModel {
+    call(data) {
+        console.log("syncComplete: " + data);
+    }
+    subscribeSyncComplete() {
+        if (kvStore != null) {
+            kvStore.on('syncComplete', this.call);
+        }
+    }
+    unsubscribeSyncComplete() {
+        if (kvStore != null) {
+            kvStore.off('syncComplete', this.call);
+        }
+    }
 }
 ```
 
@@ -4154,12 +4388,21 @@ off(event:'dataChange', listener?: Callback&lt;ChangeNotification&gt;): void
 
 ```js
 let kvStore;
-kvStore.on('dataChange', function (data) {
-    console.log("callback call data: " + data);
-});
-kvStore.off('dataChange', function (data) {
-    console.log("callback call data: " + data);
-});
+class KvstoreModel {
+    call(data) {
+        console.log("dataChange: " + data);
+    }
+    subscribeDataChange() {
+        if (kvStore != null) {
+            kvStore.on('dataChange', distributedData.SubscribeType.SUBSCRIBE_TYPE_REMOTE, this.call);
+        }
+    }
+    unsubscribeDataChange() {
+        if (kvStore != null) {
+            kvStore.off('dataChange', this.call);
+        }
+    }
+}
 ```
 ### sync<sup>7+</sup>
 
@@ -5593,14 +5836,20 @@ off(event: 'syncComplete', syncCallback?: Callback&lt;Array&lt;[string, number]&
 
 ```js
 let kvStore;
-try {
-    const func = function (data) {
-        console.log('syncComplete ' + data)
-    };
-    kvStore.on('syncComplete', func);
-    kvStore.off('syncComplete', func);
-}catch(e) {
-    console.log('syncComplete e ' + e);
+class KvstoreModel {
+    call(data) {
+        console.log("syncComplete: " + data);
+    }
+    subscribeSyncComplete() {
+        if (kvStore != null) {
+            kvStore.on('syncComplete', this.call);
+        }
+    }
+    unsubscribeSyncComplete() {
+        if (kvStore != null) {
+            kvStore.off('syncComplete', this.call);
+        }
+    }
 }
 ```
 
@@ -5649,12 +5898,21 @@ off(event:'dataChange', listener?: Callback&lt;ChangeNotification&gt;): void
 
 ```js
 let kvStore;
-kvStore.on('dataChange', function (data) {
-    console.log("callback call data: " + data);
-});
-kvStore.off('dataChange', function (data) {
-    console.log("callback call data: " + data);
-});
+class KvstoreModel {
+    call(data) {
+        console.log("dataChange: " + data);
+    }
+    subscribeDataChange() {
+        if (kvStore != null) {
+            kvStore.on('dataChange', distributedData.SubscribeType.SUBSCRIBE_TYPE_REMOTE, this.call);
+        }
+    }
+    unsubscribeDataChange() {
+        if (kvStore != null) {
+            kvStore.off('dataChange', this.call);
+        }
+    }
+}
 ```
 
 ## SyncMode
diff --git a/zh-cn/application-dev/reference/apis/js-apis-hitracemeter.md b/zh-cn/application-dev/reference/apis/js-apis-hitracemeter.md
index 83ff596c673f9d86a6617f507c51f6cf07cd7335..4664e089d2d341df4d5303f7228f5dc862dd565b 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-hitracemeter.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-hitracemeter.md
@@ -17,7 +17,7 @@ import hiTraceMeter from '@ohos.hiTraceMeter';
 
 startTrace(name: string, taskId: number): void
 
-标记一个预追踪耗时任务的开始，expectedTime是可选参数，标识该任务的期望耗时。
+标记一个预追踪耗时任务的开始。
 
 如果有多个相同name的任务需要追踪或者对同一个任务要追踪多次，并且任务同时被执行，则每次调用startTrace的taskId不相同。
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-i18n.md b/zh-cn/application-dev/reference/apis/js-apis-i18n.md
index ba30c0778a1c0a056e16da4c7ac08605853c5ab5..9c08ca27a1ac4f36809810a9c7eedcc9fee8b1ed 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-i18n.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-i18n.md
@@ -679,7 +679,7 @@ format(number: string): string
 
 ### getLocationName<sup>9+</sup>
 
-static getLocationName(number: string, locale: string): string
+getLocationName(number: string, locale: string): string
 
 获取电话号码归属地。
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-image.md b/zh-cn/application-dev/reference/apis/js-apis-image.md
index c31d49f1ab84abba92cc55e234b20a62d4660d85..e52ed6775a9007b834da86d4dcbab7ba82173ddb 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-image.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-image.md
@@ -809,7 +809,7 @@ crop(region: Region, callback: AsyncCallback\<void>): void
 
 ```js
 async function () {
-	await pixelMap.crop(3x3);
+	await pixelMap.crop({ x: 0, y: 0, size: { height: 100, width: 100 } });
 }
 ```
 
@@ -837,7 +837,7 @@ crop(region: Region): Promise\<void>
 
 ```js
 async function () {
-	await pixelMap.crop(3x3);
+	await pixelMap.crop({ x: 0, y: 0, size: { height: 100, width: 100 } });
 }
 ```
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md b/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md
index 3cd283c8f0d463fb603b5234260dafc69b8d49c0..05dd6c8f33fe42e5f1a7299e788b07e716f76aa6 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-inputmethod.md
@@ -45,9 +45,9 @@ getInputMethodController(): InputMethodController
 
 **返回值：**
 
-    | 类型 | 说明 |
-    | -------- | -------- |
-    | [InputMethodController](#inputmethodcontroller) | 回调返回当前客户端实例。 |
+| 类型                                            | 说明                     |
+| ----------------------------------------------- | ------------------------ |
+| [InputMethodController](#inputmethodcontroller) | 回调返回当前客户端实例。 |
 
 **示例：**
 
@@ -79,7 +79,7 @@ getInputMethodSetting(): InputMethodSetting
 
 switchInputMethod(target: InputmethodProperty, callback: AsyncCallback&lt;boolean&gt;): void;
 
-切换输入法。此接口仅可在Stage模型下使用。
+切换输入法。此接口仅可在Stage模型下使用。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 
 **系统能力**：SystemCapability.Miscservices.InputMethodFramework
@@ -95,14 +95,22 @@ switchInputMethod(target: InputmethodProperty, callback: AsyncCallback&lt;boolea
 **示例：**
 
 ```js
-  inputMethod.switchInputMethod({packageName:"com.ohos.inputApp", methodId:"InputDemoService"}).then(res => {
-     prompt.showToast({message:"切换输入法成功" + this.imeList[this.flag].packageName, duration: 200});
- });
+inputmethod.switchInputMethod({packageName:"com.example.kikakeyboard", methodId:"com.example.kikakeyboard"} ,(err,result) => {
+    if (err == undefined) {
+        console.info("switchInputMethod callback result---err: " + err.msg);
+        return;
+    }
+    if (result) {
+        console.info("Success to switchInputMethod.(callback)");
+    } else {
+        console.info("Failed to switchInputMethod.(callback)");
+    }
+});
 ```
 ## inputMethod.switchInputMethod<sup>9+</sup>
 switchInputMethod(target: InputmethodProperty): Promise&lt;boolean&gt;
 
-切换输入法。此接口仅可在Stage模型下使用。
+切换输入法。此接口仅可在Stage模型下使用。使用promise形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.Miscservices.InputMethodFramework
 
@@ -121,9 +129,18 @@ switchInputMethod(target: InputmethodProperty): Promise&lt;boolean&gt;
 
 
 ```js
-  inputMethod.switchInputMethod({packageName:"com.ohos.inputApp", methodId:"InputDemoService"}).then(res => {
-     prompt.showToast({message:"切换输入法成功" + this.imeList[this.flag].packageName, duration: 200});
- });
+async function InputMethod() {
+    await inputMethod.switchInputMethod({packageName:"com.example.kikakeyboard",
+                                         methodId:"com.example.kikakeyboard"}).then((result) => {
+        if (result) {
+            console.info("Success to switchInputMethod.(promise)");
+        } else {
+            console.info("Failed to switchInputMethod.(promise)");
+        }
+    }).catch((err) => {
+        console.info("switchInputMethod promise err: " + err.msg);
+    });
+}
 ```
 ## InputMethodController
 
@@ -133,7 +150,7 @@ switchInputMethod(target: InputmethodProperty): Promise&lt;boolean&gt;
 
 stopInput(callback: AsyncCallback&lt;boolean&gt;): void
 
-隐藏输入法。
+隐藏输入法。使用callback形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**：SystemCapability.MiscServices.InputMethodFramework
 
@@ -146,16 +163,24 @@ stopInput(callback: AsyncCallback&lt;boolean&gt;): void
 **示例：**
 
 ```js
-  InputMethodController.stopInput((error)=>{
-     console.info('stopInput');
- });
+InputMethodController.stopInput((err, result) => {
+    if (err == undefined) {
+        console.error("stopInput callback result---err: " + err.msg);
+        return;
+    }
+    if (result) {
+        console.info("Success to stopInput.(callback)");
+    } else {
+        console.info("Failed to stopInput.(callback)");
+    }
+});
 ```
 
 ### stopInput
 
 stopInput(): Promise&lt;boolean&gt;
 
-隐藏输入法。
+隐藏输入法。使用promise形式返回结果。参数个数为0，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -169,15 +194,24 @@ stopInput(): Promise&lt;boolean&gt;
 
 
 ```js
-  var isSuccess = InputMethodController.stopInput();
-  console.info('stopInput isSuccess = ' + isSuccess);
+async function InputMethod() {
+    await InputMethodController.stopInput().then((result)=>{
+        if (result) {
+            console.info("Success to stopInput.(promise)");
+        } else {
+            console.info("Failed to stopInput.(promise)");
+        }
+    }).catch((err) => {
+        console.error("stopInput promise err: " + err.msg);
+    });
+}
 ```
 
 ### showSoftKeyboard<sup>9+</sup> ###
 
 showSoftKeyboard(callback: AsyncCallback&lt;void&gt;): void
 
-显示软键盘，使用callback异步回调。
+显示软键盘，使用callback异步回调。参数个数为1，否则抛出异常。
 
 **系统能力：**  SystemCapability.MiscServices.InputMethodFramework
 
@@ -204,7 +238,7 @@ InputMethodController.showSoftKeyboard((err) => {
 
 showSoftKeyboard(): Promise&lt;void&gt;
 
-显示软键盘，使用Promise异步回调。
+显示软键盘，使用Promise异步回调。参数个数为0，否则抛出异常。
 
 **系统能力：**  SystemCapability.MiscServices.InputMethodFramework
 
@@ -228,7 +262,7 @@ InputMethodController.showSoftKeyboard().then(async (err) => {
 
 hideSoftKeyboard(callback: AsyncCallback&lt;void&gt;): void
 
-隐藏软键盘，使用callback异步回调。
+隐藏软键盘，使用callback异步回调。参数个数为1，否则抛出异常。
 
 **系统能力：**  SystemCapability.MiscServices.InputMethodFramework
 
@@ -255,7 +289,7 @@ InputMethodController.hideSoftKeyboard((err) => {
 
 hideSoftKeyboard(): Promise&lt;void&gt;
 
-隐藏软键盘，使用Promise异步回调。
+隐藏软键盘，使用Promise异步回调。参数个数为0，否则抛出异常。
 
 **系统能力：**  SystemCapability.MiscServices.InputMethodFramework
 
@@ -283,7 +317,7 @@ InputMethodController.hideSoftKeyboard().then(async (err) => {
 
 listInputMethod(callback: AsyncCallback&lt;Array&lt;InputMethodProperty&gt;&gt;): void
 
-查询已安装的输入法列表。
+查询已安装的输入法列表。使用callback形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -295,19 +329,20 @@ listInputMethod(callback: AsyncCallback&lt;Array&lt;InputMethodProperty&gt;&gt;)
 **示例：**
 
 ```js
-  InputMethodSetting.listInputMethod((properties)=>{
-    for (var i = 0;i < properties.length; i++) {
-      var property = properties[i];
-      console.info(property.packageName + "/" + property.methodId);
+InputMethodSetting.listInputMethod((err,data) => {
+    if (err == undefined) {
+        console.error("listInputMethod callback result---err: " + err.msg);
+        return;
     }
-  });
+    console.info("listInputMethod callback result---data: " + JSON.stringify(data));
+ });
 ```
 
 ### listInputMethod
 
-listInputMethod(): Array&lt;InputMethodProperty&gt;
+listInputMethod(): Promise<Array<InputMethodProperty>>;
 
-查询已安装的输入法列表。
+查询已安装的输入法列表。使用promise形式返回结果。参数个数为0，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -319,18 +354,20 @@ listInputMethod(): Array&lt;InputMethodProperty&gt;
 **示例：**
 
 ```js
-  var properties = InputMethodSetting.listInputMethod();
-  for (var i = 0;i < properties.length; i++) {
-    var property = properties[i];
-    console.info(property.packageName + "/" + property.methodId);
-  }
+async function InputMethod() {
+    await InputMethodSetting.listInputMethod().then((data)=>{
+        console.info("listInputMethod promise result---data: " + JSON.stringify(data));
+    }).catch((err) => {
+        console.info("listInputMethod promise err:" + err.msg);
+    });
+}
 ```
 
 ### displayOptionalInputMethod
 
 displayOptionalInputMethod(callback: AsyncCallback&lt;void&gt;): void
 
-显示输入法选择对话框。
+显示输入法选择对话框。使用callback形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -343,16 +380,20 @@ displayOptionalInputMethod(callback: AsyncCallback&lt;void&gt;): void
 **示例：**
 
 ```js
-  InputMethodSetting.displayOptionalInputMethod(()=>{
-    console.info('displayOptionalInputMethod is called');
-  });
+InputMethodSetting.displayOptionalInputMethod((err) => {
+    if (err == undefined) {
+        console.error("displayOptionalInputMethod callback---err: " + err.msg);
+        return;
+    }
+    console.info("displayOptionalInputMethod callback");
+});
 ```
 
 ### displayOptionalInputMethod
 
   displayOptionalInputMethod(): Promise&lt;void&gt;
 
-  显示输入法选择对话框。
+  显示输入法选择对话框。使用promise形式返回结果。参数个数为0，否则抛出异常。
 
   **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -360,10 +401,16 @@ displayOptionalInputMethod(callback: AsyncCallback&lt;void&gt;): void
 
 | 类型 | 说明 |
 | -------- | -------- |
-| Promise&lt;void&gt; | 回调函数。 |
+| Promise&lt;void&gt; | 无返回结果的Promise对象。 |
 
 **示例：**
 
 ```js
-  InputMethodSetting.displayOptionalInputMethod();
+async function InputMethod() {
+    await InputMethodSetting.displayOptionalInputMethod().then(()=>{
+        console.info("displayOptionalInputMethod promise");
+    }).catch((err) => {
+        console.info("listInputMethod promise err: " + err.msg);
+    });
+}
 ```
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-inputmethodengine.md b/zh-cn/application-dev/reference/apis/js-apis-inputmethodengine.md
index c9129e8d0cf11b46de29e14263e8c8c11f16af91..afc27177990b973cf957eb2f7b840dfbac85da8f 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-inputmethodengine.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-inputmethodengine.md
@@ -94,7 +94,7 @@ createKeyboardDelegate(): KeyboardDelegate
 
 on(type: 'inputStart', callback: (kbController: KeyboardController, textInputClient: TextInputClient) => void): void
 
-订阅输入法绑定成功事件，使用callback回调返回输入法操作相关实例。
+订阅输入法绑定成功事件，使用callback回调返回输入法操作相关实例。参数个数为2，参数1为napi_string，参数2为napi_function，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -118,7 +118,7 @@ on(type: 'inputStart', callback: (kbController: KeyboardController, textInputCli
 
 off(type: 'inputStart', callback?: (kbController: KeyboardController, textInputClient: TextInputClient) => void): void
 
-取消订阅输入法绑定成功事件。
+取消订阅输入法绑定成功事件。参数个数不为1或2抛出异常。若为1，参数不为napi_string抛出异常；若为2，参数1不为napi_string，参数2不为napi_function抛出异常。参数若为1，取消此类型所有监听；参数若为2，取消此类型当前监听。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -134,14 +134,16 @@ off(type: 'inputStart', callback?: (kbController: KeyboardController, textInputC
 **示例：**
 
   ```js
-  InputMethodEngine.off('inputStart');
+  InputMethodEngine.off('inputStart', (kbController, textInputClient) => {
+      console.log("delete inputStart notification.");
+  });
   ```
 
 ### on('keyboardShow'|'keyboardHide')
 
 on(type: 'keyboardShow'|'keyboardHide', callback: () => void): void
 
-订阅输入法事件。
+订阅输入法事件。参数个数为2，参数1为napi_string，参数2为napi_function，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -155,8 +157,11 @@ on(type: 'keyboardShow'|'keyboardHide', callback: () => void): void
 **示例：**
 
   ```js
-  InputMethodEngine.on('keyboardShow', (err) => {
-      console.info('keyboardShow');
+  InputMethodEngine.on('keyboardShow', () => {
+      console.log("inputMethodEngine keyboardShow.");
+  });
+  InputMethodEngine.on('keyboardHide', () => {
+      console.log("inputMethodEngine keyboardHide.");
   });
   ```
 
@@ -164,7 +169,7 @@ on(type: 'keyboardShow'|'keyboardHide', callback: () => void): void
 
 off(type: 'keyboardShow'|'keyboardHide', callback?: () => void): void
 
-取消订阅输入法事件。
+取消订阅输入法事件。参数个数不为1或2抛出异常。若为1，参数不为napi_string抛出异常；若为2，参数1不为napi_string，参数2不为napi_function抛出异常。参数若为1，取消此类型所有监听；参数若为2，取消此类型当前监听。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -178,7 +183,12 @@ off(type: 'keyboardShow'|'keyboardHide', callback?: () => void): void
 **示例：**
 
   ```js
-  InputMethodEngine.off('keyboardShow');
+  InputMethodEngine.off('keyboardShow', () => {
+      console.log("inputMethodEngine delete keyboardShow notification.");
+  });
+  InputMethodEngine.off('keyboardHide', () => {
+      console.log("inputMethodEngine delete keyboardHide notification.");
+  });
   ```
 
 
@@ -190,7 +200,7 @@ off(type: 'keyboardShow'|'keyboardHide', callback?: () => void): void
 
 on(type: 'keyDown'|'keyUp', callback: (event: KeyEvent) => boolean): void
 
-订阅硬键盘事件，使用callback回调返回按键信息。
+订阅硬键盘事件，使用callback回调返回按键信息。参数个数为2，参数1为napi_string，参数2为napi_function，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -206,8 +216,15 @@ on(type: 'keyDown'|'keyUp', callback: (event: KeyEvent) => boolean): void
 **示例：**
 
   ```js
-  KeyboardDelegate.on('keyDown', (event) => {
-      console.info('keyDown');
+  KeyboardDelegate.on('keyUp', (keyEvent) => {
+      console.info("inputMethodEngine keyCode.(keyUp):" + JSON.stringify(keyEvent.keyCode));
+      console.info("inputMethodEngine keyAction.(keyUp):" + JSON.stringify(keyEvent.keyAction));
+      return true;
+  });
+  KeyboardDelegate.on('keyDown', (keyEvent) => {
+      console.info("inputMethodEngine keyCode.(keyDown):" + JSON.stringify(keyEvent.keyCode));
+      console.info("inputMethodEngine keyAction.(keyDown):" + JSON.stringify(keyEvent.keyAction));
+      return true;
   });
   ```
 
@@ -215,7 +232,7 @@ on(type: 'keyDown'|'keyUp', callback: (event: KeyEvent) => boolean): void
 
 off(type: 'keyDown'|'keyUp', callback?: (event: KeyEvent) => boolean): void
 
-取消订阅硬键盘事件。
+取消订阅硬键盘事件。参数个数不为1或2抛出异常。若为1，参数不为napi_string抛出异常；若为2，参数1不为napi_string，参数2不为napi_function抛出异常。参数若为1，取消此类型所有监听；参数若为2，取消此类型当前监听。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -229,14 +246,21 @@ off(type: 'keyDown'|'keyUp', callback?: (event: KeyEvent) => boolean): void
 **示例：**
 
   ```js
-  KeyboardDelegate.off('keyDown');
+  KeyboardDelegate.off('keyUp', (keyEvent) => {
+      console.log("delete keyUp notification.");
+      return true;
+  });
+  KeyboardDelegate.off('keyDown', (keyEvent) => {
+      console.log("delete keyDown notification.");
+      return true;
+  });
   ```
 
 ### on('cursorContextChange')
 
 on(type: 'cursorContextChange', callback: (x: number, y:number, height:number) => void): void
 
-订阅光标变化事件，使用callback回调返回光标信息。
+订阅光标变化事件，使用callback回调返回光标信息。使用callback回调返回光标信息。参数个数为2，参数1为napi_string，参数2为napi_function，否则抛出异常。
 
   **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -252,18 +276,18 @@ on(type: 'cursorContextChange', callback: (x: number, y:number, height:number) =
   **示例：**
 
 ```js
-
 KeyboardDelegate.on('cursorContextChange', (x, y, height) => {
-    console.info('cursorContextChange');
+    console.log("inputMethodEngine cursorContextChange x:" + x);
+    console.log("inputMethodEngine cursorContextChange y:" + y);
+    console.log("inputMethodEngine cursorContextChange height:" + height);
 });
-
 ```
 
 ### off('cursorContextChange')
 
 off(type: 'cursorContextChange', callback?: (x: number, y:number, height:number) => void): void
 
-取消订阅光标变化事件。
+取消订阅光标变化事件。参数个数不为1或2抛出异常。若为1，参数不为napi_string抛出异常；若为2，参数1不为napi_string，参数2不为napi_function抛出异常。参数若为1，取消此类型所有监听；参数若为2，取消此类型当前监听。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -278,15 +302,15 @@ off(type: 'cursorContextChange', callback?: (x: number, y:number, height:number)
   **示例：**
 
 ```js
-
-KeyboardDelegate.off('cursorContextChange');
-
+KeyboardDelegate.off('cursorContextChange', (x, y, height) => {
+    console.log("delete cursorContextChange notification.");
+});
 ```
 ### on('selectionChange')
 
 on(type: 'selectionChange', callback: (oldBegin: number, oldEnd: number, newBegin: number, newEnd: number) => void): void
 
-订阅文本选择变化事件，使用callback回调返回文本选择信息。
+订阅文本选择变化事件，使用callback回调返回文本选择信息。参数个数为2，参数1为napi_string，参数2为napi_function，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -300,18 +324,19 @@ on(type: 'selectionChange', callback: (oldBegin: number, oldEnd: number, newBegi
   **示例：**
 
 ```js
-
 KeyboardDelegate.on('selectionChange', (oldBegin, oldEnd, newBegin, newEnd) => {
-    console.info('selectionChange');
+    console.log("inputMethodEngine beforeEach selectionChange oldBegin:" + oldBegin);
+    console.log("inputMethodEngine beforeEach selectionChange oldEnd:" + oldEnd);
+    console.log("inputMethodEngine beforeEach selectionChange newBegin:" + newBegin);
+    console.log("inputMethodEngine beforeEach selectionChange newEnd:" + newEnd);
 });
-
 ```
 
 ### off('selectionChange')
 
 off(type: 'selectionChange', callback?: (oldBegin: number, oldEnd: number, newBegin: number, newEnd: number) => void): void
 
-取消订阅文本选择变化事件。
+取消订阅文本选择变化事件。参数个数不为1或2抛出异常。若为1，参数不为napi_string抛出异常；若为2，参数1不为napi_string，参数2不为napi_function抛出异常。参数若为1，取消此类型所有监听；参数若为2，取消此类型当前监听。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -325,9 +350,9 @@ off(type: 'selectionChange', callback?: (oldBegin: number, oldEnd: number, newBe
   **示例：**
 
 ```js
-
-KeyboardDelegate.off('selectionChange');
-
+KeyboardDelegate.off('selectionChange', (oldBegin, oldEnd, newBegin, newEnd) => {
+  console.log("delete selectionChange notification.");
+});
 ```
 
 
@@ -335,7 +360,7 @@ KeyboardDelegate.off('selectionChange');
 
 on(type: 'textChange', callback: (text: string) => void): void
 
-订阅文本变化事件，使用callback回调返回当前文本内容。
+订阅文本变化事件，使用callback回调返回当前文本内容。参数个数为2，参数1为napi_string，参数2为napi_function，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -349,18 +374,16 @@ on(type: 'textChange', callback: (text: string) => void): void
   **示例：**
 
 ```js
-
 KeyboardDelegate.on('textChange', (text) => {
-    console.info('textChange');
+    console.log("inputMethodEngine textChange. text:" + text);
 });
-
 ```
 
 ### off('textChange')
 
 off(type: 'textChange', callback?: (text: string) => void): void
 
-取消订阅文本变化事件。
+取消订阅文本变化事件。参数个数不为1或2抛出异常。若为1，参数不为napi_string抛出异常；若为2，参数1不为napi_string，参数2不为napi_function抛出异常。参数若为1，取消此类型所有监听；参数若为2，取消此类型当前监听。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -374,7 +397,9 @@ off(type: 'textChange', callback?: (text: string) => void): void
   **示例：**
 
 ```js
-KeyboardDelegate.off('textChange');
+keyboardDelegate.off('textChange', (text) => {
+    console.log("delete textChange notification. text:" + text);
+});
 ```
 
 ## KeyboardController<a name="KeyboardController"></a>
@@ -385,7 +410,7 @@ KeyboardDelegate.off('textChange');
 
 hideKeyboard(callback: AsyncCallback&lt;void&gt;): void
 
-隐藏输入法。
+隐藏输入法。使用callback形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -399,28 +424,39 @@ hideKeyboard(callback: AsyncCallback&lt;void&gt;): void
 
 
 ```js
- KeyboardController.hideKeyboard(()=>{
- });
+KeyboardController.hideKeyboard((err) => {
+    if (err == undefined) {
+        console.error("hideKeyboard callback result---err: " + err.msg);
+        return;
+    }
+    console.log("hideKeyboard callback.");
+});
 ```
 
 ### hideKeyboard
 
 hideKeyboard(): Promise&lt;void&gt;
 
-隐藏输入法。
+隐藏输入法。使用peomise形式返回结果。参数个数为0，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
 **返回值：**
 
-| 类型             | 说明     |
-| ---------------- | -------- |
-| Promise&lt;void> | 回调函数 |
+| 类型             | 说明                      |
+| ---------------- | ------------------------- |
+| Promise&lt;void> | 无返回结果的Promise对象。 |
 
 **示例：**
 
 ```js
- KeyboardController.hideKeyboard();
+async function InputMethodEngine() {
+    await KeyboardController.hideKeyboard().then(() => {
+        console.info("hideKeyboard promise.");
+    }).catch((err) => {
+        console.info("hideKeyboard promise err: " + err.msg);
+    });
+}
 ```
 
 ## TextInputClient<a name="TextInputClient"></a>
@@ -431,7 +467,7 @@ hideKeyboard(): Promise&lt;void&gt;
 
 getForward(length:number, callback: AsyncCallback&lt;string&gt;): void
 
-获取光标前固定长度的文本。
+获取光标前固定长度的文本。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -445,16 +481,21 @@ getForward(length:number, callback: AsyncCallback&lt;string&gt;): void
 **示例：**
 
   ```js
-   TextInputClient.getForward(5,(text) =>{
-     console.info("text = " + text);
-   });
+  var length = 1;
+  TextInputClient.getForward(length, (err, text) => {
+      if (err == undefined) {
+          console.error("getForward callback result---err: " + err.msg);
+          return;
+      }
+      console.log("getForward callback result---text: " + text);
+  });
   ```
 
 ### getForward
 
 getForward(length:number): Promise&lt;string&gt;
 
-获取光标前固定长度的文本。
+获取光标前固定长度的文本。使用promise形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -473,15 +514,21 @@ getForward(length:number): Promise&lt;string&gt;
 **示例：**
 
   ```js
-   var text = TextInputClient.getForward(5);
-   console.info("text = " + text);
+  async function InputMethodEngine() {
+      var length = 1;
+      await TextInputClient.getForward(length).then((text) => {
+          console.info("getForward promise result---res: " + text);
+      }).catch((err) => {
+          console.error("getForward promise err: " + err.msg);
+      });
+  }
   ```
 
 ### getBackward
 
 getBackward(length:number, callback: AsyncCallback&lt;string&gt;): void
 
-获取光标后固定长度的文本。
+获取光标后固定长度的文本。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -495,8 +542,13 @@ getBackward(length:number, callback: AsyncCallback&lt;string&gt;): void
 **示例：**
 
   ```js
-   TextInputClient.getBackward(5,(text)=>{
-     console.info("text = " + text);
+  var length = 1;
+  TextInputClient.getBackward(length, (err, text) => {
+      if (err == undefined) {
+          console.error("getBackward callback result---err: " + err.msg);
+          return;
+      }
+      console.log("getBackward callback result---text: " + text);
   });
   ```
 
@@ -504,7 +556,7 @@ getBackward(length:number, callback: AsyncCallback&lt;string&gt;): void
 
 getBackward(length:number): Promise&lt;string&gt;
 
-获取光标后固定长度的文本。
+获取光标后固定长度的文本。使用promise形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -523,15 +575,21 @@ getBackward(length:number): Promise&lt;string&gt;
 **示例：**
 
   ```js
-   var text = TextInputClient.getBackward(5);
-   console.info("text = " + text);
+  async function InputMethodEngine() {
+      var length = 1;
+      await TextInputClient.getBackward(length).then((text) => {
+          console.info("getBackward promise result---res: " + text);
+      }).catch((err) => {
+          console.error("getBackward promise err: " + err.msg);
+      });
+  }
   ```
 
 ### deleteForward
 
 deleteForward(length:number, callback: AsyncCallback&lt;boolean&gt;): void
 
-删除光标前固定长度的文本。
+删除光标前固定长度的文本。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -545,15 +603,24 @@ deleteForward(length:number, callback: AsyncCallback&lt;boolean&gt;): void
 **示例：**
 
   ```js
-  TextInputClient.deleteForward(5,(isSuccess)=>{
-    console.info("isSuccess = " + isSuccess);
+  var length = 1;
+  TextInputClient.deleteForward(length, (err, result) => {
+      if (err == undefined) {
+          console.error('deleteForward callback result---err: ' + err.msg);
+          return;
+      }
+      if (result) {
+          console.info("Success to deleteForward.(callback) ");
+      } else {
+          console.error("Failed to deleteForward.(callback) ");
+      }
   });
   ```
 ### deleteForward
 
 deleteForward(length:number): Promise&lt;boolean&gt;
 
-删除光标前固定长度的文本。
+删除光标前固定长度的文本。使用promise形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -572,15 +639,25 @@ deleteForward(length:number): Promise&lt;boolean&gt;
 **示例：**
 
 ```js
-var isSuccess = TextInputClient.deleteForward(5);
- console.info("isSuccess = " + isSuccess);
+async function InputMethodEngine() {
+    var length = 1;
+    await TextInputClient.deleteForward(length).then((result) => {
+        if (result) {
+            console.info("Success to deleteForward.(promise) ");
+        } else {
+            console.error("Failed to deleteForward.(promise) ");
+        }
+    }).catch((err) => {
+        console.error("deleteForward promise err: " + err.msg);
+    });
+}
 ```
 
 ### deleteBackward
 
 deleteBackward(length:number, callback: AsyncCallback&lt;boolean&gt;): void
 
-删除光标后固定长度的文本。
+删除光标后固定长度的文本。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -594,18 +671,25 @@ deleteBackward(length:number, callback: AsyncCallback&lt;boolean&gt;): void
   **示例：**
 
 ```js
-
- TextInputClient.deleteBackward(5, (isSuccess)=>{
- console.info("isSuccess = " + isSuccess);
+var length = 1;
+TextInputClient.deleteBackward(length, (err, result) => {
+    if (err == undefined) {
+        console.error("deleteBackward callback result---err: " + err.msg);
+        return;
+    }
+    if (result) {
+        console.info("Success to deleteBackward.(callback) ");
+    } else {
+        console.error("Failed to deleteBackward.(callback) ");
+    }
 });
-
 ```
 
 ### deleteBackward
 
 deleteBackward(length:number): Promise&lt;boolean&gt;
 
-删除光标后固定长度的文本。
+删除光标后固定长度的文本。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -623,16 +707,24 @@ deleteBackward(length:number): Promise&lt;boolean&gt;
 **示例：**
 
 ```js
-
- var isSuccess = TextInputClient.deleteBackward(5);
- console.info("isSuccess = " + isSuccess);
-
+async function InputMethodEngine() {
+    var length = 1;
+    await TextInputClient.deleteBackward(length).then((result) => {
+        if (result) {
+            console.info("Success to deleteBackward.(promise) ");
+        } else {
+            console.error("Failed to deleteBackward.(promise) ");
+        }
+    }).catch((err) => {
+        console.error("deleteBackward promise err: " + err.msg);
+    });
+}
 ```
 ### sendKeyFunction
 
 sendKeyFunction(action:number, callback: AsyncCallback&lt;boolean&gt;): void
 
-发送功能键。
+发送功能键。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -646,18 +738,24 @@ sendKeyFunction(action:number, callback: AsyncCallback&lt;boolean&gt;): void
   **示例：**
 
 ```js
-
- TextInputClient.sendKeyFunction(inputMethod.ENTER_KEY_TYPE_NEXT,(isSuccess)=>{
-  console.info("isSuccess = " + isSuccess);
+TextInputClient.sendKeyFunction(keyFunction, (err, result) => {
+    if (err == undefined) {
+        console.error("sendKeyFunction callback result---err: " + err.msg);
+        return;
+    }
+    if (result) {
+        console.info("Success to sendKeyFunction.(callback) ");
+    } else {
+        console.error("Failed to sendKeyFunction.(callback) ");
+    }
 });
-
 ```
 
 ### sendKeyFunction
 
 sendKeyFunction(action:number): Promise&lt;boolean&gt;
 
-发送功能键。
+发送功能键。使用promise形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -676,15 +774,24 @@ sendKeyFunction(action:number): Promise&lt;boolean&gt;
 **示例：**
 
   ```js
-  var isSuccess = TextInputClient.sendKeyFunction(inputMethod.ENTER_KEY_TYPE_NEXT);
-  console.info("isSuccess = " + isSuccess);
+  async function InputMethodEngine() {
+      await client.sendKeyFunction(keyFunction).then((result) => {
+          if (result) {
+              console.info("Success to sendKeyFunction.(promise) ");
+          } else {
+              console.error("Failed to sendKeyFunction.(promise) ");
+          }
+      }).catch((err) => {
+          console.error("sendKeyFunction promise err:" + err.msg);
+      });
+  }
   ```
 
 ### insertText
 
 insertText(text:string, callback: AsyncCallback&lt;boolean&gt;): void
 
-插入文本。
+插入文本。使用callback形式返回结果。参数个数为2，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -698,18 +805,24 @@ insertText(text:string, callback: AsyncCallback&lt;boolean&gt;): void
 **示例：**
 
 ```js
-
-TextInputClient.insertText("test", (isSuccess)=>{
-  console.info("isSuccess = " + isSuccess);
+TextInputClient.insertText('test', (err, result) => {
+    if (err == undefined) {
+        console.error("insertText callback result---err: " + err.msg);
+        return;
+    }
+    if (result) {
+        console.info("Success to insertText.(callback) ");
+    } else {
+        console.error("Failed to insertText.(callback) ");
+    }
 });
-
 ```
 
 ### insertText
 
 insertText(text:string): Promise&lt;boolean&gt;
 
-插入文本。
+插入文本。使用promise形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -728,15 +841,24 @@ insertText(text:string): Promise&lt;boolean&gt;
 **示例：**
 
   ```js
-  var isSuccess = TextInputClient.insertText("test");
-  console.info("isSuccess = " + isSuccess);
+  async function InputMethodEngine() {
+      await TextInputClient.insertText('test').then((result) => {
+          if (result) {
+              console.info("Success to insertText.(promise) ");
+          } else {
+              console.error("Failed to insertText.(promise) ");
+          }
+      }).catch((err) => {
+          console.error("insertText promise err: " + err.msg);
+      });
+  }
   ```
 
 ### getEditorAttribute
 
 getEditorAttribute(callback: AsyncCallback&lt;EditorAttribute&gt;): void
 
-获取编辑框属性值。
+获取编辑框属性值。使用callback形式返回结果。参数个数为1，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -749,15 +871,21 @@ getEditorAttribute(callback: AsyncCallback&lt;EditorAttribute&gt;): void
 **示例：**
 
   ```js
-    TextInputClient.getEditorAttribute((EditorAttribute)=>{
-    });
+  TextInputClient.getEditorAttribute((err, editorAttribute) => {
+      if (err == undefined) {
+          console.error("getEditorAttribute callback result---err: " + err.msg);
+          return;
+      }
+      console.log("editorAttribute.inputPattern(callback): " + JSON.stringify(editorAttribute.inputPattern));
+      console.log("editorAttribute.enterKeyType(callback): " + JSON.stringify(editorAttribute.enterKeyType));
+  });
   ```
 
 ### getEditorAttribute
 
-getEditorAttribute(): EditorAttribute
+getEditorAttribute(): Promise<EditorAttribute>
 
-获取编辑框属性值。
+获取编辑框属性值。使用promise形式返回结果。参数个数为0，否则抛出异常。
 
 **系统能力**： SystemCapability.MiscServices.InputMethodFramework
 
@@ -770,7 +898,14 @@ getEditorAttribute(): EditorAttribute
 **示例：**
 
    ```js
-   var EditorAttribute = TextInputClient.getEditorAttribute();
+   async function InputMethodEngine() {
+       await TextInputClient.getEditorAttribute().then((editorAttribute) => {
+           console.info("editorAttribute.inputPattern(promise): " + JSON.stringify(editorAttribute.inputPattern));
+           console.info("editorAttribute.enterKeyType(promise): " + JSON.stringify(editorAttribute.enterKeyType));
+       }).catch((err) => {
+           console.error("getEditorAttribute promise err: " + err.msg);
+       });
+   }
    ```
 
 ## EditorAttribute<a name="EditorAttribute"></a>
diff --git a/zh-cn/application-dev/reference/apis/js-apis-media.md b/zh-cn/application-dev/reference/apis/js-apis-media.md
index 4c0a3d2cac9d0341f4edc8d77bc0a3cdd9fc1627..6ed3b45b7285643185fcc865c386d07c59cc2c3c 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-media.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-media.md
@@ -60,7 +60,7 @@ createVideoPlayer(callback: AsyncCallback\<[VideoPlayer](#videoplayer8)>): void
 let videoPlayer
 
 media.createVideoPlayer((error, video) => {
-   if (typeof(video) != 'undefined') {
+   if (video != null) {
        videoPlayer = video;
        console.info('video createVideoPlayer success');
    } else {
@@ -89,7 +89,7 @@ createVideoPlayer(): Promise<[VideoPlayer](#videoplayer8)>
 let videoPlayer
 
 media.createVideoPlayer().then((video) => {
-   if (typeof(video) != 'undefined') {
+   if (video != null) {
        videoPlayer = video;
        console.info('video createVideoPlayer success');
    } else {
@@ -142,7 +142,7 @@ createVideoRecorder(callback: AsyncCallback\<[VideoRecorder](#videorecorder9)>):
 let videoRecorder
 
 media.createVideoRecorder((error, video) => {
-   if (typeof(video) != 'undefined') {
+   if (video != null) {
        videoRecorder = video;
        console.info('video createVideoRecorder success');
    } else {
@@ -172,7 +172,7 @@ createVideoRecorder(): Promise<[VideoRecorder](#videorecorder9)>
 let videoRecorder
 
 media.createVideoRecorder().then((video) => {
-    if (typeof(video) != 'undefined') {
+    if (video != null) {
        videoRecorder = video;
        console.info('video createVideoRecorder success');
    } else {
@@ -277,7 +277,7 @@ Codec MIME类型枚举。
 | 名称                            | 类型                                | 可读 | 可写 | 说明                                                         |
 | ------------------------------- | ----------------------------------- | ---- | ---- | ------------------------------------------------------------ |
 | src                             | string                              | 是   | 是   | 音频媒体URI，支持当前主流的音频格式(m4a、aac、mp3、ogg、wav)。<br>**支持路径示例**：<br>1. fd类型播放：fd://xx<br>![](figures/zh-cn_image_url.png)<br>2. http网络播放: http://xx<br/>3. https网络播放: https://xx<br/>4. hls网络播放路径：http://xx或者https://xx<br/>**需要权限：** ohos.permission.READ_MEDIA；如果需要使用网络素材，还需要申请ohos.permission.INTERNET。 |
-| fdSrc<sup>9+</sup>              | [AVFileDescriptor](#interruptmode9) | 是   | 是   | 音频媒体文件描述，使用场景：应用中的音频资源被连续存储在同一个文件中。<br/>**使用示例**：<br/>假设一个连续存储的音乐文件: <br/>音乐1(地址偏移:0，字节长度:100)<br/>音乐2(地址偏移:101，字节长度:50)<br/>音乐3(地址偏移:151，字节长度:150)<br/>1. 播放音乐1：AVFileDescriptor { fd = 资源句柄; offset = 0; lengt = 100; }<br/>2. 播放音乐2：AVFileDescriptor { fd = 资源句柄; offset = 101; length = 50; }<br/>3. 播放音乐3：AVFileDescriptor { fd = 资源句柄; offset = 151; length = 150; }<br/>假设是一个独立的音乐文件: 请使用src=fd://xx <br/>**注意事项**：<br/>**需要权限：** ohos.permission.READ_MEDIA |
+| fdSrc<sup>9+</sup>              | [AVFileDescriptor](#interruptmode9) | 是   | 是   | 音频媒体文件描述，使用场景：应用中的音频资源被连续存储在同一个文件中。<br/>**使用示例**：<br/>假设一个连续存储的音乐文件: <br/>音乐1(地址偏移:0，字节长度:100)<br/>音乐2(地址偏移:101，字节长度:50)<br/>音乐3(地址偏移:151，字节长度:150)<br/>1. 播放音乐1：AVFileDescriptor { fd = 资源句柄; offset = 0; length = 100; }<br/>2. 播放音乐2：AVFileDescriptor { fd = 资源句柄; offset = 101; length = 50; }<br/>3. 播放音乐3：AVFileDescriptor { fd = 资源句柄; offset = 151; length = 150; }<br/>假设是一个独立的音乐文件: 请使用src=fd://xx <br/>**注意事项**：<br/>**需要权限：** ohos.permission.READ_MEDIA |
 | loop                            | boolean                             | 是   | 是   | 音频循环播放属性，设置为'true'表示循环播放。                 |
 | audioInterruptMode<sup>9+</sup> | [InterruptMode](#interruptmode9)    | 是   | 是   | 音频焦点模型。                                               |
 | currentTime                     | number                              | 是   | 否   | 音频的当前播放位置，单位为毫秒（ms）。                       |
@@ -369,7 +369,7 @@ seek(timeMs: number): void
 
 ```js
 audioPlayer.on('timeUpdate', (seekDoneTime) => {    //设置'timeUpdate'事件回调
-    if (typeof (seekDoneTime) == 'undefined') {
+    if (seekDoneTime == null) {
         console.info('audio seek fail');
         return;
     }
@@ -442,7 +442,7 @@ function printfDescription(obj) {
 }
 
 audioPlayer.getTrackDescription((error, arrlist) => {
-    if (typeof (arrlist) != 'undefined') {
+    if (arrlist != null) {
         for (let i = 0; i < arrlist.length; i++) {
             printfDescription(arrlist[i]);
         }
@@ -478,7 +478,7 @@ function printfDescription(obj) {
 }
 
 audioPlayer.getTrackDescription().then((arrlist) => {
-    if (typeof (arrlist) != 'undefined') {
+    if (arrlist != null) {
         arrayDescription = arrlist;
     } else {
         console.log('audio getTrackDescription fail');
@@ -553,7 +553,7 @@ audioPlayer.on('reset', () => {               //设置'reset'事件回调
     audioPlayer = undefined;
 });
 audioPlayer.on('timeUpdate', (seekDoneTime) => {  //设置'timeUpdate'事件回调
-    if (typeof(seekDoneTime) == "undefined") {
+    if (seekDoneTime == null) {
         console.info('audio seek fail');
         return;
     }
@@ -608,7 +608,7 @@ on(type: 'timeUpdate', callback: Callback\<number>): void
 
 ```js
 audioPlayer.on('timeUpdate', (seekDoneTime) => {    //设置'timeUpdate'事件回调
-    if (typeof (seekDoneTime) == 'undefined') {
+    if (seekDoneTime == null) {
         console.info('audio seek fail');
         return;
     }
@@ -695,7 +695,7 @@ audioPlayer.setVolume(3);  //设置volume为无效值，触发'error'事件
 | 名称                     | 类型                               | 可读 | 可写 | 说明                                                         |
 | ------------------------ | ---------------------------------- | ---- | ---- | ------------------------------------------------------------ |
 | url<sup>8+</sup>         | string                             | 是   | 是   | 视频媒体URL，支持当前主流的视频格式(mp4、mpeg-ts、webm、mkv)。<br>**支持路径示例**：<br>1. fd类型播放：fd://xx<br>![](figures/zh-cn_image_url.png)<br>2. http网络播放: http://xx<br/>3. https网络播放: https://xx<br/>4. hls网络播放路径：http://xx或者https://xx<br/>**需要权限：** ohos.permission.READ_MEDIA；如果需要使用网络素材，还需要申请ohos.permission.INTERNET。 |
-| fdSrc<sup>9+</sup> | [AVFileDescriptor](#interruptmode9) | 是 | 是 | 视频媒体文件描述，使用场景：应用中的视频资源被连续存储在同一个文件中。<br/>**使用示例**：<br/>假设一个连续存储的音乐文件: <br/>视频1(地址偏移:0，字节长度:100)<br/>视频2(地址偏移:101，字节长度:50)<br/>视频3(地址偏移:151，字节长度:150)<br/>1. 播放视频1：AVFileDescriptor { fd = 资源句柄; offset = 0; lengt = 100; }<br/>2. 播放视频2：AVFileDescriptor { fd = 资源句柄; offset = 101; length = 50; }<br/>3. 播放视频3：AVFileDescriptor { fd = 资源句柄; offset = 151; length = 150; }<br/>假设是一个独立的视频文件: 请使用src=fd://xx <br/>**注意事项**：<br/>**需要权限：** ohos.permission.READ_MEDIA |
+| fdSrc<sup>9+</sup> | [AVFileDescriptor](#interruptmode9) | 是 | 是 | 视频媒体文件描述，使用场景：应用中的视频资源被连续存储在同一个文件中。<br/>**使用示例**：<br/>假设一个连续存储的音乐文件: <br/>视频1(地址偏移:0，字节长度:100)<br/>视频2(地址偏移:101，字节长度:50)<br/>视频3(地址偏移:151，字节长度:150)<br/>1. 播放视频1：AVFileDescriptor { fd = 资源句柄; offset = 0; length = 100; }<br/>2. 播放视频2：AVFileDescriptor { fd = 资源句柄; offset = 101; length = 50; }<br/>3. 播放视频3：AVFileDescriptor { fd = 资源句柄; offset = 151; length = 150; }<br/>假设是一个独立的视频文件: 请使用src=fd://xx <br/>**注意事项**：<br/>**需要权限：** ohos.permission.READ_MEDIA |
 | loop<sup>8+</sup>        | boolean                            | 是   | 是   | 视频循环播放属性，设置为'true'表示循环播放。                 |
 | videoScaleType<sup>9+</sup>        | [VideoScaleType](#videoscaletype9)                   | 是   | 是   | 视频缩放模式。       |
 | audioInterruptMode<sup>9+</sup>        | [InterruptMode](#interruptmode9)                   | 是   | 是   | 音频焦点模型。       |
@@ -726,7 +726,7 @@ setDisplaySurface(surfaceId: string, callback: AsyncCallback\<void>): void
 
 ```js
 videoPlayer.setDisplaySurface(surfaceId, (err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('setDisplaySurface success!');
     } else {
         console.info('setDisplaySurface fail!');
@@ -784,7 +784,7 @@ prepare(callback: AsyncCallback\<void>): void
 
 ```js
 videoPlayer.prepare((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('prepare success!');
     } else {
         console.info('prepare fail!');
@@ -834,7 +834,7 @@ play(callback: AsyncCallback\<void>): void;
 
 ```js
 videoPlayer.play((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('play success!');
     } else {
         console.info('play fail!');
@@ -884,7 +884,7 @@ pause(callback: AsyncCallback\<void>): void
 
 ```js
 videoPlayer.pause((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('pause success!');
     } else {
         console.info('pause fail!');
@@ -934,7 +934,7 @@ stop(callback: AsyncCallback\<void>): void
 
 ```js
 videoPlayer.stop((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('stop success!');
     } else {
         console.info('stop fail!');
@@ -984,7 +984,7 @@ reset(callback: AsyncCallback\<void>): void
 
 ```js
 videoPlayer.reset((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('reset success!');
     } else {
         console.info('reset fail!');
@@ -1036,7 +1036,7 @@ seek(timeMs: number, callback: AsyncCallback\<number>): void
 ```js
 let seekTime = 5000;
 videoPlayer.seek(seekTime, (err, result) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('seek success!');
     } else {
         console.info('seek fail!');
@@ -1067,7 +1067,7 @@ import media from '@ohos.multimedia.media'
 let seekTime = 5000;
 let seekMode = media.SeekMode.SEEK_NEXT_SYNC;
 videoPlayer.seek(seekTime, seekMode, (err, result) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('seek success!');
     } else {
         console.info('seek fail!');
@@ -1133,7 +1133,7 @@ setVolume(vol: number, callback: AsyncCallback\<void>): void
 ```js
 let vol = 0.5;
 videoPlayer.setVolume(vol, (err, result) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('setVolume success!');
     } else {
         console.info('setVolume fail!');
@@ -1190,7 +1190,7 @@ release(callback: AsyncCallback\<void>): void
 
 ```js
 videoPlayer.release((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('release success!');
     } else {
         console.info('release fail!');
@@ -1248,7 +1248,7 @@ function printfDescription(obj) {
 }
 
 videoPlayer.getTrackDescription((error, arrlist) => {
-    if (typeof (arrlist) != 'undefined') {
+    if (arrlist) != null) {
         for (let i = 0; i < arrlist.length; i++) {
             printfDescription(arrlist[i]);
         }
@@ -1285,7 +1285,7 @@ function printfDescription(obj) {
 
 let arrayDescription;
 videoPlayer.getTrackDescription().then((arrlist) => {
-    if (typeof (arrlist) != 'undefined') {
+    if (arrlist != null) {
         arrayDescription = arrlist;
     } else {
         console.log('video getTrackDescription fail');
@@ -1320,7 +1320,7 @@ import media from '@ohos.multimedia.media'
 let speed = media.PlaybackSpeed.SPEED_FORWARD_2_00_X;
 
 videoPlayer.setSpeed(speed, (err, result) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('setSpeed success!');
     } else {
         console.info('setSpeed fail!');
@@ -1381,7 +1381,7 @@ selectBitrate(bitrate:number, callback: AsyncCallback\<number>): void
 ```js
 let bitrate = 1024000;
 videoPlayer.selectBitrate(bitrate, (err, result) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('selectBitrate success!');
     } else {
         console.info('selectBitrate fail!');
@@ -1639,7 +1639,7 @@ function printfItemDescription(obj, key) {
 }
 
 audioPlayer.getTrackDescription((error, arrlist) => {
-    if (typeof (arrlist) != 'undefined') {
+    if (arrlist != null) {
         for (let i = 0; i < arrlist.length; i++) {
             printfItemDescription(arrlist[i], MD_KEY_TRACK_TYPE);  //打印出每条轨道MD_KEY_TRACK_TYPE的值
         }
@@ -1995,7 +1995,7 @@ let eventEmitter = new events.EventEmitter();
 
 eventEmitter.on('prepare', () => {
     videoRecorder.prepare(videoConfig, (err) => {
-        if (typeof (err) == 'undefined') {
+        if (err == null) {
             console.info('prepare success');
         } else {
             console.info('prepare failed and error is ' + err.message);
@@ -2004,7 +2004,7 @@ eventEmitter.on('prepare', () => {
 });
 
 media.createVideoRecorder((err, recorder) => {
-    if (typeof (err) == 'undefined' && typeof (recorder) != 'undefined') {
+    if (err == null && recorder) != null) {
         videoRecorder = recorder;
         console.info('createVideoRecorder success');
         eventEmitter.emit('prepare');                                        // prepare事件触发
@@ -2064,7 +2064,7 @@ let videoConfig = {
 // promise
 let videoRecorder = null;
 media.createVideoRecorder().then((recorder) => {
-    if (typeof (recorder) != 'undefined') {
+    if (recorder != null) {
         videoRecorder = recorder;
         console.info('createVideoRecorder success');
     } else {
@@ -2105,7 +2105,7 @@ getInputSurface(callback: AsyncCallback\<string>): void;
 // asyncallback
 let surfaceID = null;                                               // 传递给外界的surfaceID
 videoRecorder.getInputSurface((err, surfaceId) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('getInputSurface success');
         surfaceID = surfaceId;
     } else {
@@ -2166,7 +2166,7 @@ start(callback: AsyncCallback\<void>): void;
 ```js
 // asyncallback
 videoRecorder.start((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('start videorecorder success');
     } else {
         console.info('start videorecorder failed and error is ' + err.message);
@@ -2222,7 +2222,7 @@ pause(callback: AsyncCallback\<void>): void;
 ```js
 // asyncallback
 videoRecorder.pause((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('pause videorecorder success');
     } else {
         console.info('pause videorecorder failed and error is ' + err.message);
@@ -2276,7 +2276,7 @@ resume(callback: AsyncCallback\<void>): void;
 ```js
 // asyncallback
 videoRecorder.resume((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('resume videorecorder success');
     } else {
         console.info('resume videorecorder failed and error is ' + err.message);
@@ -2330,7 +2330,7 @@ stop(callback: AsyncCallback\<void>): void;
 ```js
 // asyncallback
 videoRecorder.stop((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('stop videorecorder success');
     } else {
         console.info('stop videorecorder failed and error is ' + err.message);
@@ -2384,7 +2384,7 @@ release(callback: AsyncCallback\<void>): void;
 ```js
 // asyncallback
 videoRecorder.release((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('release videorecorder success');
     } else {
         console.info('release videorecorder failed and error is ' + err.message);
@@ -2438,7 +2438,7 @@ reset(callback: AsyncCallback\<void>): void;
 ```js
 // asyncallback
 videoRecorder.reset((err) => {
-    if (typeof (err) == 'undefined') {
+    if (err == null) {
         console.info('reset videorecorder success');
     } else {
         console.info('reset videorecorder failed and error is ' + err.message);
diff --git a/zh-cn/application-dev/reference/apis/js-apis-notification.md b/zh-cn/application-dev/reference/apis/js-apis-notification.md
index 2288f0e23c7256f13c7a8daabd37d033ed1c9fd7..b36a3cf10d5c1a28006a414e856322e66b25af2a 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-notification.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-notification.md
@@ -556,7 +556,7 @@ getSlots(callback: AsyncCallback<Array\<NotificationSlot\>>): void
 
 | 名称     | 可读 | 可写 | 类型                              | 必填 | 描述                 |
 | -------- | ---- | --- | --------------------------------- | ---- | -------------------- |
-| callback | 是   | 否  | AsyncCallback\<[NotificationSlot](#notificationslot)\> | 是   | 表示被指定的回调方法。 |
+| callback | 是   | 否  | AsyncCallback\<Array\<[NotificationSlot](#notificationslot)\>\> | 是   | 表示被指定的回调方法。 |
 
 **示例：**
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-service-extension-context.md b/zh-cn/application-dev/reference/apis/js-apis-service-extension-context.md
index ac4a59ae1911705d4e9646b14f689f38e91423d0..bfc3ce97f1f0b8244d837aafd0ee4f53aca7797d 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-service-extension-context.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-service-extension-context.md
@@ -724,15 +724,17 @@ disconnectAbility(connection: number): Promise&lt;void&gt;;
 
 startAbilityByCall(want: Want): Promise&lt;Caller&gt;;
 
-将指定Ability拉起到后台并获取其Caller通信接口，拉起方可使用Caller与被拉起的Ability进行通信。
+启动指定Ability至前台或后台，同时获取其Caller通信接口，调用方可使用Caller与被启动的Ability进行通信。
 
 **系统能力**：SystemCapability.Ability.AbilityRuntime.Core
 
+**系统API**：此接口为系统接口，三方应用不支持调用。
+
 **参数：**
 
 | 参数名 | 类型 | 必填 | 说明 |
 | -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-application-Want.md) | 是 | 传入需要启动的ability的信息，包含ability名称、模块名、包名、设备ID，设备ID缺省或为空表示启动本地ability。 |
+| want | [Want](js-apis-application-Want.md) | 是 | 传入需要启动的Ability的信息，包含abilityName、moduleName、bundleName、deviceId(可选)、parameters(可选)，其中deviceId缺省或为空表示启动本地Ability，parameters缺省或为空表示后台启动Ability。 |
 
 **返回值：**
 
@@ -744,16 +746,38 @@ startAbilityByCall(want: Want): Promise&lt;Caller&gt;;
 
   ```js
   let caller = undefined;
-  this.context.startAbilityByCall({
+
+  // 后台启动Ability，不配置parameters
+  var wantBackground = {
       bundleName: "com.example.myservice",
       moduleName: "entry",
       abilityName: "MainAbility",
       deviceId: ""
-  }).then((obj) => {
-      caller = obj;
-      console.log('Caller GetCaller Get ' + caller);
-  }).catch((e) => {
-      console.log('Caller GetCaller error ' + e);
-  });
+  };
+  this.context.startAbilityByCall(wantBackground)
+    .then((obj) => {
+        caller = obj;
+        console.log('GetCaller Success');
+    }).catch((error) => {
+        console.log(`GetCaller failed with ${error}`);
+    });
+
+  // 前台启动Ability，将parameters中的"ohos.aafwk.param.callAbilityToForeground"配置为true
+  var wantForeground = {
+      bundleName: "com.example.myservice",
+      moduleName: "entry",
+      abilityName: "MainAbility",
+      deviceId: "",
+      parameters: {
+        "ohos.aafwk.param.callAbilityToForeground": true
+      }
+  };
+  this.context.startAbilityByCall(wantForeground)
+    .then((obj) => {
+        caller = obj;
+        console.log('GetCaller success');
+    }).catch((error) => {
+        console.log(`GetCaller failed with ${error}`);
+    });
   ```
   
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-settings.md b/zh-cn/application-dev/reference/apis/js-apis-settings.md
index 4dd0a06978d65c4600204f26ef648f08c6fca4ad..cb9aabd4edc89e73ce20af336e70b547daeb2644 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-settings.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-settings.md
@@ -21,7 +21,7 @@ getUriSync(name: string): string
 
 获取数据项的URI。
 
-**系统能力**：SystemCapability.Applictaions.settings.Core。
+**系统能力**：SystemCapability.Applications.settings.Core。
 
 **参数**：
   | 参数名 | 类型 | 必填 | 说明 |
@@ -47,7 +47,7 @@ getValueSync(dataAbilityHelper: DataAbilityHelper, name: string, defValue: strin
 
 获取数据项的值。
 
-**系统能力**：SystemCapability.Applictaions.settings.Core。
+**系统能力**：SystemCapability.Applications.settings.Core。
 
 **参数**：
   | 参数名 | 类型 | 必填 | 说明 |
@@ -81,7 +81,7 @@ setValueSync(dataAbilityHelper: DataAbilityHelper, name: string, value: string):
 
 **需要权限**：ohos.permission.MODIFY_SETTINGS。
 
-**系统能力**：SystemCapability.Applictaions.settings.Core。
+**系统能力**：SystemCapability.Applications.settings.Core。
 
 **参数**：
   | 参数名 | 类型 | 必填 | 说明 |
diff --git a/zh-cn/application-dev/reference/apis/js-apis-sim.md b/zh-cn/application-dev/reference/apis/js-apis-sim.md
index acf58a711fb38e11e49bdb23bf70697f6e3f94ee..96096923f8d18f69bd5c5a6d02ea4561c2457c54 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-sim.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-sim.md
@@ -64,7 +64,7 @@ let promise = sim.isSimActive(0);
 promise.then(data => {
     console.log(`isSimActive success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`isSimActive fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`isSimActive failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -113,7 +113,7 @@ let promise = sim.getDefaultVoiceSlotId();
 promise.then(data => {
     console.log(`getDefaultVoiceSlotId success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getDefaultVoiceSlotId fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getDefaultVoiceSlotId failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -167,7 +167,7 @@ let promise = sim.hasOperatorPrivileges(0);
 promise.then(data => {
     console.log(`hasOperatorPrivileges success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`hasOperatorPrivileges fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`hasOperatorPrivileges failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -222,7 +222,7 @@ let promise = sim.getISOCountryCodeForSim(0);
 promise.then(data => {
     console.log(`getISOCountryCodeForSim success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getISOCountryCodeForSim fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getISOCountryCodeForSim failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -278,7 +278,7 @@ let promise = sim.getSimOperatorNumeric(0);
 promise.then(data => {
     console.log(`getSimOperatorNumeric success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getSimOperatorNumeric fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getSimOperatorNumeric failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -334,7 +334,7 @@ let promise = sim.getSimSpn(0);
 promise.then(data => {
     console.log(`getSimSpn success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getSimSpn fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getSimSpn failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -390,7 +390,7 @@ let promise = sim.getSimState(0);
 promise.then(data => {
     console.log(`getSimState success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getSimState fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getSimState failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -445,7 +445,7 @@ let promise = sim.getCardType(0);
 promise.then(data => {
     console.log(`getCardType success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getCardType fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getCardType failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -501,7 +501,7 @@ let promise = sim.hasSimCard(0);
 promise.then(data => {
     console.log(`hasSimCard success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`hasSimCard fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`hasSimCard failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -564,7 +564,7 @@ let promise = sim.getSimAccountInfo(0);
 promise.then(data => {
     console.log(`getSimAccountInfo success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getSimAccountInfo fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getSimAccountInfo failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -620,7 +620,7 @@ let promise = sim.getActiveSimAccountInfoList();
 promise.then(data => {
     console.log(`getActiveSimAccountInfoList success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getActiveSimAccountInfoList fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getActiveSimAccountInfoList failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -683,7 +683,7 @@ let promise = sim.setDefaultVoiceSlotId(0);
 promise.then(data => {
     console.log(`setDefaultVoiceSlotId success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`setDefaultVoiceSlotId fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`setDefaultVoiceSlotId failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -704,7 +704,7 @@ setShowName\(slotId: number, name: string,callback: AsyncCallback<void\>\): void
 | 参数名   | 类型                      | 必填 | 说明                                   |
 | -------- | ------------------------- | ---- | -------------------------------------- |
 | slotId   | number                    | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| name     | string                    | 是   | SIM卡名称                              |
+| name     | string                    | 是   | SIM卡名称。                              |
 | callback | AsyncCallback&lt;void&gt; | 是   | 回调函数。                             |
 
 **示例：**
@@ -733,7 +733,7 @@ setShowName\(slotId: number, name: string\): Promise\<void\>
 | 参数名 | 类型   | 必填 | 说明                                   |
 | ------ | ------ | ---- | -------------------------------------- |
 | slotId | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| name   | string | 是   | SIM卡名称                              |
+| name   | string | 是   | SIM卡名称。                              |
 
 **返回值：**
 
@@ -749,7 +749,7 @@ let promise = sim.setShowName(0, name);
 promise.then(data => {
     console.log(`setShowName success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`setShowName fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`setShowName failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -812,7 +812,7 @@ let promise = sim.getShowName(0);
 promise.then(data => {
     console.log(`getShowName success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getShowName fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getShowName failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -833,7 +833,7 @@ setShowNumber\(slotId: number, number: string,callback: AsyncCallback<void\>\):
 | 参数名   | 类型                      | 必填 | 说明                                   |
 | -------- | ------------------------- | ---- | -------------------------------------- |
 | slotId   | number                    | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| number   | string                    | 是   | SIM卡号码                              |
+| number   | string                    | 是   | SIM卡号码。                              |
 | callback | AsyncCallback&lt;void&gt; | 是   | 回调函数。                             |
 
 **示例：**
@@ -863,7 +863,7 @@ setShowNumber\(slotId: number,number: string\): Promise\<void\>
 | 参数名 | 类型   | 必填 | 说明                                   |
 | ------ | ------ | ---- | -------------------------------------- |
 | slotId | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| number | string | 是   | SIM卡号码                              |
+| number | string | 是   | SIM卡号码。                              |
 
 **返回值：**
 
@@ -879,7 +879,7 @@ let promise = sim.setShowNumber(0, number);
 promise.then(data => {
     console.log(`setShowNumber success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`setShowNumber fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`setShowNumber failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -942,7 +942,7 @@ let promise = sim.getShowNumber(0);
 promise.then(data => {
     console.log(`getShowNumber success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getShowNumber fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getShowNumber failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1005,7 +1005,7 @@ let promise = sim.activateSim(0);
 promise.then(data => {
     console.log(`activateSim success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`activateSim fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`activateSim failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1068,7 +1068,7 @@ let promise = sim.deactivateSim(0);
 promise.then(data => {
     console.log(`deactivateSim success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`deactivateSim fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`deactivateSim failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1090,7 +1090,7 @@ setLockState(slotId: number, options: LockInfo, callback: AsyncCallback<LockStat
 | -------- | ----------------------------------------------------------- | ---- | ------------------------------------------------------------ |
 | slotId   | number                                                      | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                       |
 | callback | AsyncCallback\<[LockStatusResponse](#lockstatusresponse7)\> | 是   | 回调函数。                                                   |
-| options  | [LockInfo](#lockinfo8)                                      | 是   | 锁信息。<br/>lockType: [LockType](#locktype8)<br/>password: string<br/>state: [LockState](#lockstate8) |
+| options  | [LockInfo](#lockinfo8)                                      | 是   | 锁信息。<br/>- lockType: [LockType](#locktype8)<br/>- password: string<br/>- state: [LockState](#lockstate8) |
 
 **示例：**
 
@@ -1123,7 +1123,7 @@ setLockState(slotId: number, options: LockInfo): Promise<LockStatusResponse\>
 | 参数名  | 类型                   | 必填 | 说明                                                         |
 | ------- | ---------------------- | ---- | ------------------------------------------------------------ |
 | slotId  | number                 | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                       |
-| options | [LockInfo](#lockinfo8) | 是   | 锁信息。<br/>lockType: [LockType](#locktype8)<br/>password: string<br/>state: [LockState](#lockstate8) |
+| options | [LockInfo](#lockinfo8) | 是   | 锁信息。<br/>- lockType: [LockType](#locktype8)<br/>- password: string<br/>- state: [LockState](#lockstate8) |
 
 **返回值：**
 
@@ -1143,7 +1143,7 @@ let promise = sim.setLockState(0, lockInfo);
 promise.then(data => {
     console.log(`setLockState success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`setLockState fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`setLockState failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1204,7 +1204,7 @@ let promise = sim.getLockState(0, 1);
 promise.then(data => {
     console.log(`getLockState success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getLockState fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getLockState failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1271,7 +1271,7 @@ let promise = sim.alterPin(0, "1234", "0000");
 promise.then(data => {
     console.log(`alterPin success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`alterPin fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`alterPin failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1309,7 +1309,7 @@ sim.alterPin2(0, "1234", "0000", (err, data) => {
 
 alterPin2(slotId: number, newPin2: string, oldPin2: string): Promise<LockStatusResponse\>
 
-更改Pin2密码，使用callback方式作为异步方法。
+更改Pin2密码，使用Promise方式作为异步方法。
 
 此接口为系统接口。
 
@@ -1338,7 +1338,7 @@ let promise = sim.alterPin2(0, "1234", "0000");
 promise.then(data => {
     console.log(`alterPin2 success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`alterPin2 fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`alterPin2 failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1359,7 +1359,7 @@ unlockPin(slotId: number,pin: string ,callback: AsyncCallback<LockStatusResponse
 | 参数名   | 类型                                                         | 必填 | 说明                                   |
 | -------- | ------------------------------------------------------------ | ---- | -------------------------------------- |
 | slotId   | number                                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| pin      | string                                                       | 是   | SIM卡的密码                            |
+| pin      | string                                                       | 是   | SIM卡的密码。                            |
 | callback | AsyncCallback&lt;[LockStatusResponse](#lockstatusresponse7)> | 是   | 回调函数。                             |
 
 **示例：**
@@ -1389,7 +1389,7 @@ unlockPin(slotId: number,pin: string): Promise&lt;LockStatusResponse\>
 | 参数名 | 类型   | 必填 | 说明                                   |
 | ------ | ------ | ---- | -------------------------------------- |
 | slotId | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| pin    | string | 是   | SIM卡的密码                            |
+| pin    | string | 是   | SIM卡的密码。                            |
 
 **返回值：**
 
@@ -1405,7 +1405,7 @@ let promise = sim.unlockPin(0, pin);
 promise.then(data => {
     console.log(`unlockPin success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`unlockPin fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`unlockPin failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1426,8 +1426,8 @@ unlockPuk(slotId: number,newPin: string,puk: string ,callback: AsyncCallback<Loc
 | 参数名   | 类型                                                         | 必填 | 说明                                   |
 | -------- | ------------------------------------------------------------ | ---- | -------------------------------------- |
 | slotId   | number                                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| newPin   | string                                                       | 是   | 重置SIM卡的密码                        |
-| puk      | string                                                       | 是   | SIM卡密码的解锁密码                    |
+| newPin   | string                                                       | 是   | 重置SIM卡的密码。                        |
+| puk      | string                                                       | 是   | SIM卡密码的解锁密码。                    |
 | callback | AsyncCallback&lt;[LockStatusResponse](#lockstatusresponse7)&gt; | 是   | 回调函数。                             |
 
 **示例：**
@@ -1458,8 +1458,8 @@ unlockPuk(slotId: number,newPin: string,puk: string): Promise&lt;LockStatusRespo
 | 参数名 | 类型   | 必填 | 说明                                   |
 | ------ | ------ | ---- | -------------------------------------- |
 | slotId | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| newPin | string | 是   | 重置SIM卡的密码                        |
-| puk    | string | 是   | SIM卡密码的解锁密码                    |
+| newPin | string | 是   | 重置SIM卡的密码。                        |
+| puk    | string | 是   | SIM卡密码的解锁密码。                    |
 
 **返回值：**
 
@@ -1476,7 +1476,7 @@ let promise = sim.unlockPuk(0, newPin, puk);
 promise.then(data => {
     console.log(`unlockPuk success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`unlockPuk fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`unlockPuk failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1497,7 +1497,7 @@ unlockPin2(slotId: number,pin2: string ,callback: AsyncCallback<LockStatusRespon
 | 参数名   | 类型                                                         | 必填 | 说明                                   |
 | -------- | ------------------------------------------------------------ | ---- | -------------------------------------- |
 | slotId   | number                                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| pin2     | string                                                       | 是   | SIM卡的密码                            |
+| pin2     | string                                                       | 是   | SIM卡的密码。                            |
 | callback | AsyncCallback&lt;[LockStatusResponse](#lockstatusresponse7)&gt; | 是   | 回调函数。                             |
 
 **示例：**
@@ -1527,7 +1527,7 @@ unlockPin2(slotId: number,pin2: string): Promise&lt;LockStatusResponse\>
 | 参数名 | 类型   | 必填 | 说明                                   |
 | ------ | ------ | ---- | -------------------------------------- |
 | slotId | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| pin2   | string | 是   | SIM卡的密码                            |
+| pin2   | string | 是   | SIM卡的密码。                            |
 
 **返回值：**
 
@@ -1543,7 +1543,7 @@ let promise = sim.unlockPin2(0,pin2);
 promise.then(data => {
     console.log(`unlockPin2 success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`unlockPin2 fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`unlockPin2 failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1564,8 +1564,8 @@ unlockPuk2(slotId: number, newPin2: string, puk2: string, callback: AsyncCallbac
 | 参数名   | 类型                                                         | 必填 | 说明                                   |
 | -------- | ------------------------------------------------------------ | ---- | -------------------------------------- |
 | slotId   | number                                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| newPin2  | string                                                       | 是   | 重置SIM卡的密码                        |
-| puk2     | string                                                       | 是   | SIM卡密码的解锁密码                    |
+| newPin2  | string                                                       | 是   | 重置SIM卡的密码。                        |
+| puk2     | string                                                       | 是   | SIM卡密码的解锁密码。                    |
 | callback | AsyncCallback&lt;[LockStatusResponse](#lockstatusresponse7)&gt; | 是   | 回调函数。                             |
 
 **示例：**
@@ -1596,8 +1596,8 @@ unlockPuk2(slotId: number, newPin2: string, puk2: string): Promise&lt;LockStatus
 | 参数名  | 类型   | 必填 | 说明                                   |
 | ------- | ------ | ---- | -------------------------------------- |
 | slotId  | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| newPin2 | string | 是   | 重置SIM卡的密码                        |
-| puk2    | string | 是   | SIM卡密码的解锁密码                    |
+| newPin2 | string | 是   | 重置SIM卡的密码。                        |
+| puk2    | string | 是   | SIM卡密码的解锁密码。                    |
 
 **返回值：**
 
@@ -1614,7 +1614,7 @@ let promise = sim.unlockPuk2(0, newPin2, puk2);
 promise.then(data => {
     console.log(`unlockPuk2 success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`unlockPuk2 fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`unlockPuk2 failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1697,7 +1697,7 @@ let promise = sim.getSimIccId(0);
 promise.then(data => {
     console.log(`getSimIccId success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getSimIccId fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getSimIccId failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1760,7 +1760,7 @@ let promise = sim.getVoiceMailIdentifier(0);
 promise.then(data => {
     console.log(`getVoiceMailIdentifier success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getVoiceMailIdentifier fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getVoiceMailIdentifier failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1823,7 +1823,7 @@ let promise = sim.getVoiceMailNumber(0);
 promise.then(data => {
     console.log(`getVoiceMailNumber success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getVoiceMailNumber fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getVoiceMailNumber failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1874,8 +1874,8 @@ setVoiceMailInfo(slotId: number, mailName: string, mailNumber: string): Promise<
 | 参数名     | 类型   | 必填 | 说明                                   |
 | ---------- | ------ | ---- | -------------------------------------- |
 | slotId     | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| mailName   | string | 是   | 邮件名字                               |
-| mailNumber | string | 是   | 邮件号码                               |
+| mailName   | string | 是   | 邮件名字。                               |
+| mailNumber | string | 是   | 邮件号码。                               |
 
 **返回值：**
 
@@ -1890,7 +1890,7 @@ let promise = sim.setVoiceMailInfo(0, "mail", "xxx@xxx.com");
 promise.then(data => {
     console.log(`setVoiceMailInfo success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`setVoiceMailInfo fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`setVoiceMailInfo failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -1953,7 +1953,7 @@ let promise = sim.getSimTelephoneNumber(0);
 promise.then(data => {
     console.log(`getSimTelephoneNumber success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getSimTelephoneNumber fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getSimTelephoneNumber failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2016,7 +2016,7 @@ let promise = sim.getSimGid1(0);
 promise.then(data => {
     console.log(`getSimGid1 success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getSimGid1 fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getSimGid1 failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2079,7 +2079,7 @@ let promise = sim.getIMSI(0);
 promise.then(data => {
     console.log(`getIMSI success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getIMSI fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getIMSI failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2142,7 +2142,7 @@ let promise = sim.getOperatorConfigs(0);
 promise.then(data => {
     console.log(`getOperatorConfigs success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getOperatorConfigs fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getOperatorConfigs failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2163,8 +2163,8 @@ queryIccDiallingNumbers(slotId: number, type: ContactType, callback: AsyncCallba
 | 参数名   | 类型                                                         | 必填 | 说明                                                       |
 | -------- | ------------------------------------------------------------ | ---- | ---------------------------------------------------------- |
 | slotId   | number                                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type     | [ContactType](#contacttype8)                                                  | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
-| callback | AsyncCallback<Array<[DiallingNumbersInfo](#diallingnumbersinfo8)\>> | 是   | 回调函数。                                                 |
+| type     | [ContactType](#contacttype8)                                 | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
+| callback | AsyncCallback<Array<[DiallingNumbersInfo](#diallingnumbersinfo8)\>> | 是   | 回调函数。                                          |
 
 **示例：**
 
@@ -2192,7 +2192,7 @@ queryIccDiallingNumbers(slotId: number, type: ContactType): Promise<Array<Dialli
 | 参数名 | 类型        | 必填 | 说明                                                       |
 | ------ | ----------- | ---- | ---------------------------------------------------------- |
 | slotId | number      | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type   | [ContactType](#contacttype8)  | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
+| type   | [ContactType](#contacttype8)  | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
 
 **返回值：**
 
@@ -2207,7 +2207,7 @@ let promise = sim.queryIccDiallingNumbers(0, 1);
 promise.then(data => {
     console.log(`queryIccDiallingNumbers success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`queryIccDiallingNumbers fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`queryIccDiallingNumbers failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2228,9 +2228,9 @@ addIccDiallingNumbers(slotId: number, type: ContactType, diallingNumbers: Dialli
 | 参数名          | 类型                                         | 必填 | 说明                                                       |
 | --------------- | -------------------------------------------- | ---- | ---------------------------------------------------------- |
 | slotId          | number                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
-| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息                                               |
-| callback        | AsyncCallback<void\>                         | 是   | 回调函数                                                   |
+| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
+| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息。                                               |
+| callback        | AsyncCallback<void\>                         | 是   | 回调函数。                                                   |
 
 **示例：**
 
@@ -2264,8 +2264,8 @@ addIccDiallingNumbers(slotId: number, type: ContactType, diallingNumbers: Dialli
 | 参数名          | 类型                                         | 必填 | 说明                                                       |
 | --------------- | -------------------------------------------- | ---- | ---------------------------------------------------------- |
 | slotId          | number                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
-| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息                                               |
+| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
+| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息。                                               |
 
 **返回值：**
 
@@ -2286,7 +2286,7 @@ let promise = sim.addIccDiallingNumbers(0, 1, diallingNumbersInof);
 promise.then(data => {
     console.log(`addIccDiallingNumbers success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`addIccDiallingNumbers fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`addIccDiallingNumbers failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2307,9 +2307,9 @@ delIccDiallingNumbers(slotId: number, type: ContactType, diallingNumbers: Dialli
 | 参数名          | 类型                                         | 必填 | 说明                                                       |
 | --------------- | -------------------------------------------- | ---- | ---------------------------------------------------------- |
 | slotId          | number                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
-| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息                                               |
-| callback        | AsyncCallback<void\>                         | 是   | 回调函数                                                   |
+| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
+| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息。                                               |
+| callback        | AsyncCallback<void\>                         | 是   | 回调函数。                                                   |
 
 **示例：**
 
@@ -2343,8 +2343,8 @@ delIccDiallingNumbers(slotId: number, type: ContactType, diallingNumbers: Dialli
 | 参数名          | 类型                                         | 必填 | 说明                                                       |
 | --------------- | -------------------------------------------- | ---- | ---------------------------------------------------------- |
 | slotId          | number                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
-| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息                                               |
+| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
+| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息。                                               |
 
 **返回值：**
 
@@ -2365,7 +2365,7 @@ let promise = sim.delIccDiallingNumbers(0, 1, diallingNumbersInof);
 promise.then(data => {
     console.log(`delIccDiallingNumbers success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`delIccDiallingNumbers fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`delIccDiallingNumbers failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2386,9 +2386,9 @@ updateIccDiallingNumbers(slotId: number, type: ContactType, diallingNumbers: Dia
 | 参数名          | 类型                                         | 必填 | 说明                                                       |
 | --------------- | -------------------------------------------- | ---- | ---------------------------------------------------------- |
 | slotId          | number                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
-| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息                                               |
-| callback        | AsyncCallback<void\>                         | 是   | 回调函数                                                   |
+| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
+| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息。                                               |
+| callback        | AsyncCallback<void\>                         | 是   | 回调函数。                                                   |
 
 **示例：**
 
@@ -2422,8 +2422,8 @@ updateIccDiallingNumbers(slotId: number, type: ContactType, diallingNumbers: Dia
 | 参数名          | 类型                                         | 必填 | 说明                                                       |
 | --------------- | -------------------------------------------- | ---- | ---------------------------------------------------------- |
 | slotId          | number                                       | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2                     |
-| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>1 : GENERAL_CONTACT<br/>2 : FIXED_DIALING |
-| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息                                               |
+| type            | [ContactType](#contacttype8)                 | 是   | 联系人类型。<br/>- 1 : GENERAL_CONTACT<br/>- 2 : FIXED_DIALING |
+| diallingNumbers | [DiallingNumbersInfo](#diallingnumbersinfo8) | 是   | 拨号号码信息。                                               |
 
 **返回值：**
 
@@ -2444,7 +2444,7 @@ let promise = sim.updateIccDiallingNumbers(0, 1, diallingNumbersInof);
 promise.then(data => {
     console.log(`updateIccDiallingNumbers success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`updateIccDiallingNumbers fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`updateIccDiallingNumbers failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2465,8 +2465,8 @@ sendEnvelopeCmd(slotId: number, cmd: string, callback: AsyncCallback<void\>): vo
 | 参数名   | 类型                 | 必填 | 说明                                   |
 | -------- | -------------------- | ---- | -------------------------------------- |
 | slotId   | number               | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| cmd      | string               | 是   | 命令                                   |
-| callback | AsyncCallback<void\> | 是   | 是                                     |
+| cmd      | string               | 是   | 命令。                                   |
+| callback | AsyncCallback<void\> | 是   | 回调函数。                                     |
 
 **示例：**
 
@@ -2494,7 +2494,7 @@ sendEnvelopeCmd(slotId: number, cmd: string): Promise<void\>
 | 参数名 | 类型   | 必填 | 说明                                   |
 | ------ | ------ | ---- | -------------------------------------- |
 | slotId | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| cmd    | string | 是   | 命令                                   |
+| cmd    | string | 是   | 命令。                                   |
 
 **返回值：**
 
@@ -2509,7 +2509,7 @@ let promise = sim.sendEnvelopeCmd(0, "ls");
 promise.then(data => {
     console.log(`sendEnvelopeCmd success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`sendEnvelopeCmd fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`sendEnvelopeCmd failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2530,7 +2530,7 @@ sendTerminalResponseCmd(slotId: number, cmd: string, callback: AsyncCallback<voi
 | 参数名   | 类型                 | 必填 | 说明                                   |
 | -------- | -------------------- | ---- | -------------------------------------- |
 | slotId   | number               | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| cmd      | string               | 是   | 命令                                   |
+| cmd      | string               | 是   | 命令。                                   |
 | callback | AsyncCallback<void\> | 是   | 回调函数。                             |
 
 **示例：**
@@ -2559,7 +2559,7 @@ sendTerminalResponseCmd(slotId: number, cmd: string): Promise<void\>
 | 参数名 | 类型   | 必填 | 说明                                   |
 | ------ | ------ | ---- | -------------------------------------- |
 | slotId | number | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| cmd    | string | 是   | 命令                                   |
+| cmd    | string | 是   | 命令。                                   |
 
 **返回值：**
 
@@ -2574,7 +2574,7 @@ let promise = sim.sendTerminalResponseCmd(0, "ls");
 promise.then(data => {
     console.log(`sendTerminalResponseCmd success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`sendTerminalResponseCmd fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`sendTerminalResponseCmd failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2595,8 +2595,8 @@ unlockSimLock(slotId: number, lockInfo: PersoLockInfo, callback: AsyncCallback<L
 | 参数名   | 类型                                                       | 必填 | 说明                                   |
 | -------- | ---------------------------------------------------------- | ---- | -------------------------------------- |
 | slotId   | number                                                     | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| lockInfo | [PersoLockInfo](#persolockinfo8)                           | 是   | 定制锁类型信息                         |
-| callback | AsyncCallback<[LockStatusResponse](#lockstatusresponse7)\> | 是   | 回调函数                               |
+| lockInfo | [PersoLockInfo](#persolockinfo8)                           | 是   | 定制锁类型信息。                         |
+| callback | AsyncCallback<[LockStatusResponse](#lockstatusresponse7)\> | 是   | 回调函数。                               |
 
 **示例：**
 
@@ -2628,7 +2628,7 @@ unlockSimLock(slotId: number, lockInfo: PersoLockInfo): Promise<LockStatusRespon
 | 参数名   | 类型                             | 必填 | 说明                                   |
 | -------- | -------------------------------- | ---- | -------------------------------------- |
 | slotId   | number                           | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| lockInfo | [PersoLockInfo](#persolockinfo8) | 是   | 定制锁类型信息                         |
+| lockInfo | [PersoLockInfo](#persolockinfo8) | 是   | 定制锁类型信息。                         |
 
 **返回值：**
 
@@ -2647,7 +2647,7 @@ let promise = sim.unlockSimLock(0, persoLockInfo);
 promise.then(data => {
     console.log(`unlockSimLock success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`unlockSimLock fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`unlockSimLock failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2706,7 +2706,7 @@ let promise = sim.getOpKey(0);
 promise.then(data => {
     console.log(`getOpKey success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getOpKey fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getOpKey failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2725,7 +2725,7 @@ getOpName(slotId: number, callback: AsyncCallback<string\>): void
 | 参数名   | 类型                   | 必填 | 说明                                   |
 | -------- | ---------------------- | ---- | -------------------------------------- |
 | slotId   | number                 | 是   | 卡槽ID。<br/>- 0：卡槽1<br/>- 1：卡槽2 |
-| callback | AsyncCallback<string\> | 是   | 回调函数                               |
+| callback | AsyncCallback<string\> | 是   | 回调函数。                               |
 
 **示例：**
 
@@ -2765,7 +2765,7 @@ let promise = sim.getOpName(0);
 promise.then(data => {
     console.log(`getOpName success, promise: data->${JSON.stringify(data)}`);
 }).catch(err => {
-    console.log(`getOpName fail, promise: err->${JSON.stringify(err)}`);
+    console.log(`getOpName failed, promise: err->${JSON.stringify(err)}`);
 });
 ```
 
@@ -2792,16 +2792,16 @@ SIM卡状态。
 
 | 名称 | 值 | 说明 |
 | ----- | ----- | ----- |
-|UNKNOWN_CARD | -1 | 未知类型 |
-|SINGLE_MODE_SIM_CARD | 10 | 单SIM卡 |
-|SINGLE_MODE_USIM_CARD | 20 | 单USIM卡 |
-|SINGLE_MODE_RUIM_CARD | 30 | 单RUIM卡 |
-|DUAL_MODE_CG_CARD | 40 | 双卡模式C+G |
-|CT_NATIONAL_ROAMING_CARD | 41 | 中国电信内部漫游卡 |
-|CU_DUAL_MODE_CARD | 42 | 中国联通双模卡 |
-|DUAL_MODE_TELECOM_LTE_CARD | 43 | 双模式电信LTE卡 |
-|DUAL_MODE_UG_CARD | 50 | 双模式UG卡 |
-|SINGLE_MODE_ISIM_CARD<sup>8+</sup> | 60 | 单一ISIM卡类型 |
+|UNKNOWN_CARD | -1 | 未知类型。 |
+|SINGLE_MODE_SIM_CARD | 10 | 单SIM卡。 |
+|SINGLE_MODE_USIM_CARD | 20 | 单USIM卡。 |
+|SINGLE_MODE_RUIM_CARD | 30 | 单RUIM卡。 |
+|DUAL_MODE_CG_CARD | 40 | 双卡模式C+G。 |
+|CT_NATIONAL_ROAMING_CARD | 41 | 中国电信内部漫游卡。 |
+|CU_DUAL_MODE_CARD | 42 | 中国联通双模卡。 |
+|DUAL_MODE_TELECOM_LTE_CARD | 43 | 双模式电信LTE卡。 |
+|DUAL_MODE_UG_CARD | 50 | 双模式UG卡。 |
+|SINGLE_MODE_ISIM_CARD<sup>8+</sup> | 60 | 单一ISIM卡类型。 |
 
 ## LockType<sup>8+</sup>
 
@@ -2813,8 +2813,8 @@ SIM卡状态。
 
 | 名称     | 值   | 说明        |
 | -------- | ---- | ----------- |
-| PIN_LOCK | 1    | SIM卡密码锁 |
-| FDN_LOCK | 2    | 固定拨号锁  |
+| PIN_LOCK | 1    | SIM卡密码锁。 |
+| FDN_LOCK | 2    | 固定拨号锁。  |
 
 ## LockState<sup>8+</sup>
 
@@ -2839,16 +2839,16 @@ SIM卡状态。
 
 | 名称         | 值   | 说明                                            |
 | ------------ | ---- | ----------------------------------------------- |
-| PN_PIN_LOCK  | 0    | 定制网络PIN锁*(参照 3GPP TS 22.022 [33])*       |
-| PN_PUK_LOCK  | 1    | 定制网络PUk锁                                   |
-| PU_PIN_LOCK  | 2    | 定制网络子集PIN锁*(参照 3GPP TS 22.022 [33])*   |
-| PU_PUK_LOCK  | 3    | 定制网络子集PUK锁                               |
-| PP_PIN_LOCK  | 4    | 定制服务提供者PIN锁*(参照 3GPP TS 22.022 [33])* |
-| PP_PUK_LOCK  | 5    | 定制服务提供者PUK锁                             |
-| PC_PIN_LOCK  | 6    | 定制企业PIN锁*(参照 3GPP TS 22.022 [33])*       |
-| PC_PUK_LOCK  | 7    | 定制企业Puk锁                                   |
-| SIM_PIN_LOCK | 8    | 定制SIM的PIN锁*(参照 3GPP TS 22.022 [33])*      |
-| SIM_PUK_LOCK | 9    | 定制SIM的PUK锁                                  |
+| PN_PIN_LOCK  | 0    | 定制网络PIN锁*(参照 3GPP TS 22.022 [33])*。       |
+| PN_PUK_LOCK  | 1    | 定制网络PUk锁。                                   |
+| PU_PIN_LOCK  | 2    | 定制网络子集PIN锁*(参照 3GPP TS 22.022 [33])*。   |
+| PU_PUK_LOCK  | 3    | 定制网络子集PUK锁。                               |
+| PP_PIN_LOCK  | 4    | 定制服务提供者PIN锁*(参照 3GPP TS 22.022 [33])*。 |
+| PP_PUK_LOCK  | 5    | 定制服务提供者PUK锁。                             |
+| PC_PIN_LOCK  | 6    | 定制企业PIN锁*(参照 3GPP TS 22.022 [33])*。       |
+| PC_PUK_LOCK  | 7    | 定制企业Puk锁。                                   |
+| SIM_PIN_LOCK | 8    | 定制SIM的PIN锁*(参照 3GPP TS 22.022 [33])*。      |
+| SIM_PUK_LOCK | 9    | 定制SIM的PUK锁。                                  |
 
 ## LockStatusResponse<sup>7+</sup>
 
@@ -2860,8 +2860,8 @@ SIM卡状态。
 
 | 名称            | 类型   | 说明               |
 | --------------- | ------ | ------------------ |
-| result          | number | 当前操作的结果     |
-| remain?: number | number | 剩余次数(可以为空) |
+| result          | number | 当前操作的结果。     |
+| remain?: number | number | 剩余次数（可以为空）。 |
 
 ## LockInfo<sup>8+</sup>
 
@@ -2873,9 +2873,9 @@ SIM卡状态。
 
 | 名称     | 类型                     | 说明   |
 | -------- | ------------------------ | ------ |
-| lockType | [LockType](#locktype8)   | 锁类型 |
-| password | string                   | 密码   |
-| state    | [LockState](#lockstate8) | 锁状态 |
+| lockType | [LockType](#locktype8)   | 锁类型。 |
+| password | string                   | 密码。   |
+| state    | [LockState](#lockstate8) | 锁状态。 |
 
 ## PersoLockInfo<sup>8+</sup>
 
@@ -2887,8 +2887,8 @@ SIM卡状态。
 
 | 名称     | 类型                             | 说明         |
 | -------- | -------------------------------- | ------------ |
-| lockType | [PersoLockType](#persolocktype8) | 定制锁的类型 |
-| password | string                           | 密码         |
+| lockType | [PersoLockType](#persolocktype8) | 定制锁的类型。 |
+| password | string                           | 密码。         |
 
 ## IccAccountInfo<sup>7+</sup>
 
@@ -2900,13 +2900,13 @@ Icc账户信息。
 
 | 名称       | 类型    | 说明             |
 | ---------- | ------- | ---------------- |
-| simId      | number  | SIM卡ID          |
-| slotIndex  | number  | 卡槽ID           |
-| isEsim     | boolean | 标记卡是否是eSim |
-| isActive   | boolean | 卡是否被激活     |
-| iccId      | string  | ICCID号码        |
-| showName   | string  | SIM卡显示名称    |
-| showNumber | string  | SIM卡显示号码    |
+| simId      | number  | SIM卡ID。          |
+| slotIndex  | number  | 卡槽ID。           |
+| isEsim     | boolean | 标记卡是否是eSim。 |
+| isActive   | boolean | 卡是否被激活。     |
+| iccId      | string  | ICCID号码。        |
+| showName   | string  | SIM卡显示名称。    |
+| showNumber | string  | SIM卡显示号码。    |
 
 ## OperatorConfig<sup>8+</sup>
 
@@ -2931,10 +2931,10 @@ Icc账户信息。
 
 | 名称         | 类型   | 说明     |
 | ------------ | ------ | -------- |
-| alphaTag     | string | 标签     |
-| number       | string | 号码     |
-| recordNumber | number | 记录编号 |
-| pin2         | string | pin2密码 |
+| alphaTag     | string | 标签。     |
+| number       | string | 号码。     |
+| recordNumber | number | 记录编号。 |
+| pin2         | string | pin2密码。 |
 
 ## ContactType<sup>8+</sup>
 
@@ -2946,6 +2946,5 @@ Icc账户信息。
 
 | 名称            | 值   | 说明       |
 | :-------------- | ---- | ---------- |
-| GENERAL_CONTACT | 1    | 通用联系人 |
-| FIXED_DIALING   | 2    | 固定拨号   |
-
+| GENERAL_CONTACT | 1    | 通用联系人。 |
+| FIXED_DIALING   | 2    | 固定拨号。   |
diff --git a/zh-cn/application-dev/reference/apis/js-apis-system-timer.md b/zh-cn/application-dev/reference/apis/js-apis-system-timer.md
index f48fb795304357f42b9fb85f3fb014df77bf205b..d3cb1e9db5c47e89f6273b894c52c373b8a37c67 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-system-timer.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-system-timer.md
@@ -40,7 +40,7 @@ createTimer(options: TimerOptions, callback: AsyncCallback&lt;number&gt;): void
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
@@ -80,7 +80,7 @@ createTimer(options: TimerOptions): Promise&lt;number&gt;
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
@@ -111,7 +111,7 @@ startTimer(timer: number, triggerTime: number, callback: AsyncCallback&lt;void&g
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
@@ -144,7 +144,7 @@ startTimer(timer: number, triggerTime: number): Promise&lt;void&gt;
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
@@ -174,7 +174,7 @@ stopTimer(timer: number, callback: AsyncCallback&lt;void&gt;): void
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
@@ -207,7 +207,7 @@ stopTimer(timer: number): Promise&lt;void&gt;
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
@@ -238,7 +238,7 @@ destroyTimer(timer: number, callback: AsyncCallback&lt;void&gt;): void
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
@@ -272,7 +272,7 @@ destroyTimer(timer: number): Promise&lt;void&gt;
 **示例：**
 
   ```js
-  var options = TimerOptions {   
+  var options = {   
         type:TIMER_TYPE_REALTIME,   
         repeat:false  
       }
diff --git a/zh-cn/application-dev/reference/apis/js-apis-util.md b/zh-cn/application-dev/reference/apis/js-apis-util.md
index 284ed6b1fd24575280e07ec2c273d5fa2f58ea4e..52c2ab3477c0cc9f9dd3d7addb5a78c4c66fd03f 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-util.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-util.md
@@ -164,6 +164,84 @@ promisify(original: (err: Object, value: Object) =&gt; void): Function
   })
   ```
 
+## util.randomUUID<sup>9+</sup>
+
+randomUUID(entropyCache?: boolean): string
+
+使用加密安全随机数生成器生成随机的RFC 4122版本4的 UUID。
+
+**系统能力：** SystemCapability.Utils.Lang
+
+**参数：**
+| 参数名 | 类型 | 必填 | 说明 |
+| -------- | -------- | -------- | -------- |
+| entropyCache | boolean | 否 | 是否使用已缓存的UUID， 默认true。 |
+
+**返回值：**
+| 类型 | 说明 |
+| -------- | -------- |
+| string | 表示此UUID的字符串。 |
+
+**示例：**
+  ```js
+  let uuid = util.randomUUID(true);
+  console.log("RFC 4122 Version 4 UUID:" + uuid);
+  // 输出：
+  // RFC 4122 Version 4 UUID:88368f2a-d5db-47d8-a05f-534fab0a0045
+  ```
+
+## util.randomBinaryUUID<sup>9+</sup>
+
+randomBinaryUUID(entropyCache?: boolean): Uint8Array
+
+使用加密安全随机数生成器生成随机的RFC 4122版本4的 UUID。
+
+**系统能力：** SystemCapability.Utils.Lang
+
+**参数：**
+| 参数名 | 类型 | 必填 | 说明 |
+| -------- | -------- | -------- | -------- |
+| entropyCache | boolean | 否 | 是否使用已缓存的UUID， 默认true。 |
+
+**返回值：**
+| 类型 | 说明 |
+| -------- | -------- |
+| Uint8Array | 表示此UUID的Uint8Array值。 |
+
+**示例：**
+  ```js
+  let uuid = util.randomBinaryUUID(true);
+  console.log(uuid);
+  // 输出：
+  // 138,188,43,243,62,254,70,119,130,20,235,222,199,164,140,150
+  ```
+
+## util.parseUUID<sup>9+</sup>
+
+parseUUID(uuid: string): Uint8Array
+
+从字符串中解析UUID，如RFC 4122版本4中所述。
+
+**系统能力：** SystemCapability.Utils.Lang
+
+**参数：**
+| 参数名 | 类型 | 必填 | 说明 |
+| -------- | -------- | -------- | -------- |
+| uuid | string | 是 | UUID字符串。 |
+
+**返回值：**
+| 类型 | 说明 |
+| -------- | -------- |
+| Uint8Array | 返回表示此UUID的Uint8Array，如果解析失败，则抛出SyntaxError。 |
+
+**示例：**
+  ```js
+  let uuid = util.parseUUID("84bdf796-66cc-4655-9b89-d6218d100f9c");
+  console.log(uuid);
+  // 输出：
+  // 132,189,247,150,102,204,70,85,155,137,214,33,141,16,15,156
+  ```  
+
 ## TextDecoder
 
 ### 属性
diff --git a/zh-cn/application-dev/reference/apis/js-apis-window.md b/zh-cn/application-dev/reference/apis/js-apis-window.md
index fcde710d5f1efe5fce006b5d032ec357e7030581..6352e23f62176237559e68a92ec667162e7926a3 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-window.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-window.md
@@ -94,11 +94,11 @@ import window from '@ohos.window';
 
 | 名称                                   | 参数类型 | 可读 | 可写 | 说明                                                         |
 | -------------------------------------- | -------- | ---- | ---- | ------------------------------------------------------------ |
-| statusBarColor                         | string   | 是   | 是   | 状态栏背景颜色，为十六进制RGB或ARGB颜色，不区分大小写，例如`#00FF00`或`#FF00FF00`。 |
+| statusBarColor                         | string   | 否   | 是   | 状态栏背景颜色，为十六进制RGB或ARGB颜色，不区分大小写，例如`#00FF00`或`#FF00FF00`。 |
 | isStatusBarLightIcon<sup>7+</sup>      | boolean  | 否   | 是   | 状态栏图标是否为高亮状态。                                   |
 | statusBarContentColor<sup>8+</sup>     | string   | 否   | 是   | 状态栏文字颜色。                                             |
-| navigationBarColor                     | string   | 是   | 是   | 导航栏背景颜色，为十六进制RGB或ARGB颜色，不区分大小写，例如`#00FF00`或`#FF00FF00`。 |
-| isNavigationBarLightIcon<sup>7+</sup>  | boolean  | 否   | 否   | 导航栏图标是否为高亮状态。                                   |
+| navigationBarColor                     | string   | 否   | 是   | 导航栏背景颜色，为十六进制RGB或ARGB颜色，不区分大小写，例如`#00FF00`或`#FF00FF00`。 |
+| isNavigationBarLightIcon<sup>7+</sup>  | boolean  | 否   | 是   | 导航栏图标是否为高亮状态。                                   |
 | navigationBarContentColor<sup>8+</sup> | string   | 否   | 是   | 导航栏文字颜色。                                             |
 
 ## Orientation<sup>9+</sup>
@@ -147,11 +147,11 @@ import window from '@ohos.window';
 
 | 名称            | 参数类型                  | 可读 | 可写 | 说明                                                         |
 | --------------- | ------------------------- | ---- | ---- | ------------------------------------------------------------ |
-| type            | [WindowType](#windowtype) | 是   | 是   | 当前属性改变的系统栏类型，仅支持类型为导航栏、状态栏的系统栏。 |
-| isEnable        | boolean                   | 是   | 是   | 当前系统栏是否显示。                                         |
-| region          | [Rect](#rect)             | 是   | 是   | 当前系统栏的位置及大小。                                     |
-| backgroundColor | string                    | 是   | 是   | 系统栏背景颜色，为十六进制RGB或ARGB颜色，不区分大小写，例如`#00FF00`或`#FF00FF00`。 |
-| contentColor    | string                    | 是   | 是   | 系统栏文字颜色。                                             |
+| type            | [WindowType](#windowtype) | 是   | 否   | 当前属性改变的系统栏类型，仅支持类型为导航栏、状态栏的系统栏。 |
+| isEnable        | boolean                   | 是   | 否   | 当前系统栏是否显示。                                         |
+| region          | [Rect](#rect)             | 是   | 否   | 当前系统栏的位置及大小。                                     |
+| backgroundColor | string                    | 是   | 否   | 系统栏背景颜色，为十六进制RGB或ARGB颜色，不区分大小写，例如`#00FF00`或`#FF00FF00`。 |
+| contentColor    | string                    | 是   | 否   | 系统栏文字颜色。                                             |
 
 ## SystemBarTintState<sup>8+</sup>
 
@@ -164,7 +164,7 @@ import window from '@ohos.window';
 | 名称       | 参数类型                                            | 可读 | 可写 | 说明                         |
 | ---------- | --------------------------------------------------- | ---- | ---- | ---------------------------- |
 | displayId  | number                                              | 是   | 否   | 当前物理屏幕id。             |
-| regionTint | Array<[SystemBarRegionTint](#systembarregiontint8)> | 是   | 是   | 当前已改变的所有系统栏信息。 |
+| regionTint | Array<[SystemBarRegionTint](#systembarregiontint8)> | 是   | 否   | 当前已改变的所有系统栏信息。 |
 
 ## Rect<sup>7+</sup>
 
@@ -1408,7 +1408,8 @@ getAvoidArea(type: [AvoidAreaType](#avoidareatype7)): Promise&lt;[AvoidArea](#av
 **示例：**
 
 ```js
-let promise = windowClass.getAvoidArea();
+var type = window.AvoidAreaType.TYPE_SYSTEM;
+let promise = windowClass.getAvoidArea(type);
 promise.then((data)=> {
     console.info('Succeeded in obtaining the area. Data:' + JSON.stringify(data));
 }).catch((err)=>{
@@ -2272,6 +2273,11 @@ bindDialogTarget(token: rpc.RemoteObject, deathCallback: Callback&lt;void&gt;, c
 **示例：**
 
 ```js
+class MyDeathRecipient {
+    onRemoteDied() {
+        console.log("server died");
+    }
+}
 class TestRemoteObject extends rpc.RemoteObject {
     constructor(descriptor) {
         super(descriptor);
@@ -2324,6 +2330,11 @@ bindDialogTarget(token: rpc.RemoteObject, deathCallback: Callback&lt;void&gt;):
 **示例：**
 
 ```js
+class MyDeathRecipient {
+    onRemoteDied() {
+        console.log("server died");
+    }
+}
 class TestRemoteObject extends rpc.RemoteObject {
     constructor(descriptor) {
         super(descriptor);
diff --git a/zh-cn/application-dev/reference/arkui-ts/Readme-CN.md b/zh-cn/application-dev/reference/arkui-ts/Readme-CN.md
index 8fd364541585acd19e53464a98d25a675b889425..100376f24c6594f94fdac810dacf86ce428569d8 100644
--- a/zh-cn/application-dev/reference/arkui-ts/Readme-CN.md
+++ b/zh-cn/application-dev/reference/arkui-ts/Readme-CN.md
@@ -97,6 +97,8 @@
     - [Counter](ts-container-counter.md)
     - [Flex](ts-container-flex.md)
     - [GridContainer](ts-container-gridcontainer.md)
+    - [GridCol](ts-container-gridcol.md)
+    - [GridRow](ts-container-gridrow.md)
     - [Grid](ts-container-grid.md)
     - [GridItem](ts-container-griditem.md)
     - [List](ts-container-list.md)
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--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-checkbox.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-checkbox.md
@@ -31,7 +31,7 @@ Checkbox( name?: string,  group?: string )
 | 名称          | 参数类型 | 默认值 | 描述 |
 | ------------- | ------- | ------ | -------- |
 | select        | boolean | false | 设置多选框是否选中。 |
-| selectedColor | Color | - | 设置多选框选中状态颜色。 |
+| selectedColor | [ResourceColor](../../ui/ts-types.md) | - | 设置多选框选中状态颜色。 |
 
 ## 事件
 
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-divider.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-divider.md
index 0814e3a4bdad03ed4ce53141a9f6deb9784b43a5..626695f2f459615bd6abcbe195592f0380bc780b 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-divider.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-divider.md
@@ -27,7 +27,7 @@ Divider()
 | 名称 | 参数类型 | 默认值 | 描述 |
 | -------- | -------- | -------- | -------- |
 | vertical | boolean | false | 使用水平分割线还是垂直分割线。false：水平分割线；true：垂直分割线。 |
-| color | Color | - | 分割线颜色。 |
+| color | [ResourceColor](../../ui/ts-types.md) | - | 分割线颜色。 |
 | strokeWidth | Length | 1 | 分割线宽度。 |
 | lineCap | [LineCapStyle](ts-appendix-enums.md#linecapstyle枚举说明) | LineCapStyle.Butt | 分割线的端点样式。 |
 
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-gauge.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-gauge.md
index 96d8a6a485cba43d5803de3768010c03eec72014..9a2396c92b2e83e011b3a365289c8b77b0b4b700 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-gauge.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-gauge.md
@@ -35,8 +35,8 @@ Gauge(value:{value: number, min?: number, max?: number})
   | 名称 | 参数类型 | 默认值 | 描述 | 
 | -------- | -------- | -------- | -------- |
 | value | number | 0 | 设置当前数据图表的值。 | 
-| startAngle | Angle | -150 | 设置起始角度位置，时钟0点为0度，顺时针方向为正角度。 | 
-| endAngle | Angle | 150 | 设置终止角度位置，时钟0点为0度，顺时针方向为正角度。 | 
+| startAngle | number | -150 | 设置起始角度位置，时钟0点为0度，顺时针方向为正角度。 | 
+| endAngle | number | 150 | 设置终止角度位置，时钟0点为0度，顺时针方向为正角度。 | 
 | colors | Color&nbsp;\|&nbsp;Array&lt;ColorStop&gt; | - | 设置图表的颜色，支持纯色和分段渐变色设置。 | 
 | strokeWidth | Length | - | 设置环形图表的环形厚度。 |
 
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-image.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-image.md
index e944bf0850fc0920fb6261a680e848adeb52ebfa..13443ea9d53f2b4c86177a80a40d0515cd1a95c2 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-image.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-image.md
@@ -36,7 +36,7 @@ Image(src: string | PixelMap | Resource)
 
 | 参数名  | 参数类型                                     | 必填   | 默认值  | 参数描述                                     |
 | ---- | ---------------------------------------- | ---- | ---- | ---------------------------------------- |
-| src  | string\|&nbsp;[PixelMap](../apis/js-apis-image.md#pixelmap7)\|&nbsp;[Resource](../../ui/ts-types.md#resource类型) | 是    | -    | 图片的数据源，支持本地图片和网络图片。<br/>当使用相对路径引用图片资源时，例如`Image("common/test.jpg")`，不支持该Image组件被跨包/跨模块调用，建议使用`$r`方式来管理需全局使用的图片资源。<br/>\- 支持的图片格式包括png、jpg、bmp、svg和gif。<br/>\- 支持`Base64`字符串。格式`data:image/[png\|jpeg\|bmp\|webp];base64,[base64 data]`, 其中`[base64 data]`为`Base64`字符串数据。<br/>\- 支持`dataability://`路径前缀的字符串，用于访问通过data&nbsp;ability提供的图片路径。 |
+| src  | string\|&nbsp;[PixelMap](../apis/js-apis-image.md#pixelmap7)&nbsp;\|&nbsp;[Resource](../../ui/ts-types.md#resource类型) | 是    | -    | 图片的数据源，支持本地图片和网络图片。<br/>当使用相对路径引用图片资源时，例如`Image("common/test.jpg")`，不支持该Image组件被跨包/跨模块调用，建议使用`$r`方式来管理需全局使用的图片资源。<br/>\- 支持的图片格式包括png、jpg、bmp、svg和gif。<br/>\- 支持`Base64`字符串。格式`data:image/[png\|jpeg\|bmp\|webp];base64,[base64 data]`, 其中`[base64 data]`为`Base64`字符串数据。<br/>\- 支持`dataability://`路径前缀的字符串，用于访问通过data&nbsp;ability提供的图片路径。 |
 
 ## 属性
 
@@ -52,6 +52,7 @@ Image(src: string | PixelMap | Resource)
 | sourceSize            | {<br/>width:&nbsp;number,<br/>height:&nbsp;number<br/>} | -                        | 设置图片裁剪尺寸，将原始图片解码成pixelMap，指定尺寸的图片，单位为px。<br/>>&nbsp;**说明：**<br/>>&nbsp;PixelMap资源不支持该属性。 |
 | syncLoad<sup>8+</sup> | boolean                                  | false                    | 设置是否同步加载图片，默认是异步加载。同步加载时阻塞UI线程，不会显示占位图。  |
 | copyOption<sup>9+</sup> | [CopyOptions](ts-appendix-enums.md#copyoptions9)  | CopyOptions.None | 设置图片是否可复制（SVG图片不支持复制）。 |
+| colorFilter<sup>9+</sup> | [ColorFilter](../../ui/ts-types.md) | - | 给图像设置颜色滤镜效果。 |
 
 ### ImageInterpolation
 
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-imageanimator.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-imageanimator.md
index 992a91c73ebc5ad4c4058c374ca731d50a6fda97..7455098d02ebfd42f6752b30552540a0f031f9e0 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-imageanimator.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-imageanimator.md
@@ -73,7 +73,7 @@ struct ImageAnimatorExample {
       ImageAnimator()
         .images([
           { 
-            //comment文件夹与pages同级
+            // comment文件夹与pages同级
             src: '/comment/bg1.jpg',
             duration: 500,
             width: 325,
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-loadingprogress.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-loadingprogress.md
index daaf87b01f562bd33e6971560474193e5ebc7445..917316c47aecb9739a9a60017e63d37e29bc7e3f 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-loadingprogress.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-loadingprogress.md
@@ -49,4 +49,4 @@ struct LoadingProgressExample {
 }
 ```
 
-![zh-cn_image_0000001198839004](figures/loadingProgress.png)
+![zh-cn_image_000000111864201](figures/zh-cn_image_000000111864201.gif)
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-remotewindow.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-remotewindow.md
index 7f8fc1e1fe9c97c15cedd5730744ad1851f2db8a..e16c320d2a85ca9136456b8155c834951bf57638 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-remotewindow.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-remotewindow.md
@@ -64,10 +64,10 @@ struct RemoteWindowExample {
   build() {
     Column() {
       RemoteWindow(this.target)
-      	.translate({x:100, y:200})
-      	.scale({x:0.5, y:0.5})
-      .opacity(0.8)
-      	.position({x:px2vp(this.target?.windowBounds.left), y:px2vp(this.target?.windowBounds.top)})
+      	.translate({ x: 100, y: 200 })
+      	.scale({ x: 0.5, y: 0.5 })
+        .opacity(0.8)
+      	.position({ x: px2vp(this.target?.windowBounds.left), y: px2vp(this.target?.windowBounds.top) })
       	.width(px2vp(this.target?.windowBounds.width))
       	.height(px2vp(this.target?.windowBounds.height))
      }
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-search.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-search.md
index 63d80ec1a1efb165a126b5c878b23de0e6e62306..bfca8293716963a00a2dc33ecba29e19a7f57a6e 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-search.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-search.md
@@ -85,21 +85,22 @@ struct SearchExample {
     Flex({ direction: FlexDirection.Row, justifyContent: FlexAlign.Center, alignItems: ItemAlign.Center }) {
       Text(this.submitvalue)
       Text(this.changevalue)
-      Search({value: '', placeholder: 'Type to search', controller: this.controller})
+      Search({value: this.changevalue, placeholder: 'Type to search', controller: this.controller})
         .searchButton('Search')
         .width(400)
         .height(35)
         .backgroundColor(Color.White)
         .placeholderColor(Color.Grey)
-        .placeholderFont({ size: 50, weight: 10, family: 'serif', style: FontStyle.Normal })
+        .placeholderFont({ size: 26, weight: 10, family: 'serif', style: FontStyle.Normal })
         .onSubmit((value: string) => {
           this.submitvalue = value
         })
         .onChange((value: string) => {
-          this.changevalue = value
+          this.changevalue += value
         })
-        .margin({ top: 30 })
+        .margin({ top: 30, left:10, right:10 })
     }
   }
 }
 ```
+![search](figures/search.png)
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md
index bc413bcbc9e27e2d3b48b5998f9eb5248c15b1f3..d2c801dcebb80bf0c78b9031755b21733222c4a8 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textinput.md
@@ -65,8 +65,8 @@ TextInput(value?:{placeholder?: string | Resource, text?: string | Resource, con
 - TextInputStyle枚举说明
   | 名称                 | 描述            |
   | ------------------ | ------------- |
-  | Default   | 默认风格。       |
-  | Inline | 内联输入风格。文字选中时底板与输入框同高。光标宽1.5vp，高24.0vp。      |
+  | Default   | 默认风格，光标宽1.5vp，光标高度和字体大小高度相关，字体越大光标越高。       |
+  | Inline | 内联输入风格。文字选中时底板与输入框同高。      |
 
 ## 事件
 
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textpicker.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textpicker.md
index d21ddc6b3a577fbef16758970eed5f7a1f74b936..1297a15cff15e0020f65c7d6fdefe89b70ab7325 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textpicker.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-textpicker.md
@@ -25,7 +25,7 @@ TextPicker(value: {range: string[] | Resource, value?: string, selected?: number
 - 参数
   | 参数名 | 参数类型 | 必填 | 默认值 | 参数描述 |
   | -------- | -------- | -------- | -------- | -------- |
-  | range | string[]\|&nbsp;[Resource](../../ui/ts-types.md#resource类型) | 是 | - | 选择器的数据选择范围。 |
+  | range | string[]&nbsp;\|&nbsp;[Resource](../../ui/ts-types.md#resource类型) | 是 | - | 选择器的数据选择范围。 |
   | value       | string           | 否    | -    | 搜索文本值。                                   | 
   | selected | number | 否 | 第一个元素 | 选中项在数组中的index值。 | 
 
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
index dc7c18a4a49dc482f0d38ba8fd6133aae93016eb..a82240f1b3deb7cf01e1f10e0dc501959d9e5922 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-components-web.md
@@ -30,10 +30,10 @@ Web(options: { src: string, controller?: WebController })
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
+        Web({ src: 'www.example.com', controller: this.controller })
       }
     }
   }
@@ -64,11 +64,11 @@ domStorageAccess(domStorageAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .domStorageAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .domStorageAccess(true)
       }
     }
   }
@@ -95,7 +95,7 @@ fileAccess(fileAccess: boolean)
     build() {
       Column() {
         Web({ src:'www.example.com', controller:this.controller })
-        .fileAccess(true)
+          .fileAccess(true)
       }
     }
   }
@@ -118,11 +118,11 @@ fileFromUrlAccess(fileFromUrlAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .fileFromUrlAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .fileFromUrlAccess(true)
       }
     }
   }
@@ -145,11 +145,11 @@ imageAccess(imageAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .imageAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .imageAccess(true)
       }
     }
   }
@@ -175,7 +175,7 @@ javaScriptProxy(javaScriptProxy: { object: object, name: string, methodList: Arr
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     testObj = {
       test: (data1, data2, data3) => {
         console.log("data1:" + data1);
@@ -189,13 +189,13 @@ javaScriptProxy(javaScriptProxy: { object: object, name: string, methodList: Arr
     }
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .javaScriptAccess(true)
-        .javaScriptProxy({
-          object: this.testObj,
-          name: "objName",
-          methodList: ["test", "toString"],
-          controller: this.controller,
+        Web({ src: 'www.example.com', controller: this.controller })
+          .javaScriptAccess(true)
+          .javaScriptProxy({
+            object: this.testObj,
+            name: "objName",
+            methodList: ["test", "toString"],
+            controller: this.controller,
         })
       }
     }
@@ -219,11 +219,11 @@ javaScriptAccess(javaScriptAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .javaScriptAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .javaScriptAccess(true)
       }
     }
   }
@@ -246,12 +246,12 @@ mixedMode(mixedMode: MixedMode)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
-    @State mode:MixedMode = MixedMode.All;
+    controller: WebController = new WebController();
+    @State mode: MixedMode = MixedMode.All;
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .mixedMode(this.mode)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .mixedMode(this.mode)
       }
     }
   }
@@ -274,11 +274,11 @@ onlineImageAccess(onlineImageAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .onlineImageAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .onlineImageAccess(true)
       }
     }
   }
@@ -301,11 +301,11 @@ zoomAccess(zoomAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .zoomAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .zoomAccess(true)
       }
     }
   }
@@ -328,11 +328,11 @@ overviewModeAccess(overviewModeAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .overviewModeAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .overviewModeAccess(true)
       }
     }
   }
@@ -355,11 +355,11 @@ databaseAccess(databaseAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .databaseAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .databaseAccess(true)
       }
     }
   }
@@ -382,11 +382,11 @@ geolocationAccess(geolocationAccess: boolean)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .geolocationAccess(true)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .geolocationAccess(true)
       }
     }
   }
@@ -409,12 +409,12 @@ cacheMode(cacheMode: CacheMode)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
-    @State mode:CacheMode = CacheMode.None;
+    controller: WebController = new WebController();
+    @State mode: CacheMode = CacheMode.None;
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .cacheMode(this.mode)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .cacheMode(this.mode)
       }
     }
   }
@@ -437,12 +437,12 @@ textZoomRatio(textZoomRatio: number)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
-    @State atio:number = 150;
+    controller: WebController = new WebController();
+    @State atio: number = 150;
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .textZoomRatio(this.atio)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .textZoomRatio(this.atio)
       }
     }
   }
@@ -465,12 +465,12 @@ userAgent(userAgent: string)
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     @State userAgent:string = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36';
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
-        .userAgent(this.userAgent)
+        Web({ src: 'www.example.com', controller: this.controller })
+          .userAgent(this.userAgent)
       }
     }
   }
@@ -508,10 +508,10 @@ onAlert(callback: (event?: { url: string; message: string; result: JsResult }) =
   @Entry
   @Component
   struct WebComponent {
-    controller:WebController = new WebController();
+    controller: WebController = new WebController();
     build() {
       Column() {
-        Web({ src:'www.example.com', controller:this.controller })
+        Web({ src: 'www.example.com', controller: this.controller })
           .onAlert((event) => {
             AlertDialog.show({
               title: 'title',
@@ -1211,6 +1211,7 @@ onHttpAuthRequest(callback: (event?: { handler: HttpAuthHandler, host: string, r
           })
           return true;
         })
+      }
     }
   }
   ```
@@ -1250,6 +1251,46 @@ onPermissionRequest(callback: (event?: { request: PermissionRequest }) => void)
             }
           })
         })
+      }
+    }
+  }
+  ```
+
+### onContextMenuShow<sup>9+</sup>
+
+onContextMenuShow(callback: (event?: { param: WebContextMenuParam, result: WebContextMenuResult }) => boolean)
+
+长按特定元素（例如图片，链接），跳出菜单。
+
+**参数：**
+
+| 参数名     | 参数类型                                 | 参数描述             |
+| ------- | ------------------------------------ | ---------------- |
+| param   | [WebContextMenuParam](#webcontextmenuparam9)   | 菜单相关参数。 |
+| result  | [WebContextMenuResult](#webcontextmenuresult9) | 菜单相应事件传入内核。 |
+
+**返回值：**
+
+| 类型     | 说明                   |
+| ------ | -------------------- |
+| boolean | 自定义菜单返回true，默认菜单返回false。 |
+
+  **示例：**
+
+  ```ts
+  // xxx.ets
+  @Entry
+  @Component
+  struct WebComponent {
+    controller:WebController = new WebController();
+    build() {
+      Column() {
+        Web({ src:'www.example.com', controller:this.controller })
+        .onContextMenuShow((event) => {
+            console.info("x coord = " + event.param.x());
+            console.info("link url = " + event.param.getLinkUrl());
+        })
+      }
     }
   }
   ```
@@ -1708,6 +1749,98 @@ grant(resources: Array\<string\>): void
 | --------- | --------------- | ---- | ----- | ---------------------- |
 | resources | Array\<string\> | 是   | -     | 网页所请求的权限资源列表。|
 
+## WebContextMenuParam<sup>9+</sup>
+
+实现长按页面元素跳出来的菜单信息。示例代码参考[onContextMenuShow事件](#oncontextmenushow9)。
+
+### x<sup>9+</sup>
+
+x(): number
+
+弹出菜单的x坐标。
+
+**返回值：**
+
+| 类型            | 说明                     |
+| --------------- | ----------------------- |
+| number | 显示正常返回非负整数，否则返回-1。 |
+
+### y<sup>9+</sup>
+
+y(): number
+
+弹出菜单的y坐标。
+
+**返回值：**
+
+| 类型            | 说明                     |
+| --------------- | ----------------------- |
+| number | 显示正常返回非负整数，否则返回-1。 |
+
+### getLinkUrl<sup>9+</sup>
+
+getLinkUrl(): string
+
+获取链接地址。
+
+**返回值：**
+
+| 类型            | 说明                     |
+| --------------- | ----------------------- |
+| string | 如果长按位置是链接，返回经过安全检查的url链接。 |
+
+### getUnfilterendLinkUrl<sup>9+</sup>
+
+getUnfilterendLinkUrl(): string
+
+获取链接地址。
+
+**返回值：**
+
+| 类型            | 说明                     |
+| --------------- | ----------------------- |
+| string | 如果长按位置是链接，返回原始的url链接。 |
+
+### getSourceUrl<sup>9+</sup>
+
+getSourceUrl(): string
+
+获取sourceUrl链接。
+
+**返回值：**
+
+| 类型            | 说明                     |
+| --------------- | ----------------------- |
+| string | 如果选中的元素有src属性，返回src的url。 |
+
+### existsImageContents<sup>9+</sup>
+
+existsImageContents(): boolean
+
+是否存在图像内容。
+
+**返回值：**
+
+| 类型            | 说明                     |
+| --------------- | ----------------------- |
+| boolean | 长按位置中有图片返回true，否则返回false。 |
+
+## WebContextMenuResult<sup>9+</sup>
+
+实现长按页面元素跳出来的菜单所执行的响应事件。示例代码参考[onContextMenuShow事件](#oncontextmenushow9)。
+
+### closeContextMenu<sup>9+</sup>
+
+closeContextMenu(): void
+
+不执行WebContextMenuResult其他接口操作时，需要调用此接口关闭菜单。
+
+### copyImage<sup>9+</sup>
+
+copyImage(): void
+
+WebContextMenuParam有图片内容则复制图片。
+
 ## WebController
 
 通过WebController可以控制Web组件各种行为。一个WebController对象只能控制一个Web组件，且必须在Web组件和WebController绑定后，才能调用WebController上的方法。
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-longpressgesture.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-longpressgesture.md
index bb41739d61c6f05ab68b8eaf616902bc67d83ab2..07048ee142ba9a6a69ca930e6f24bdc86ddd1b45 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-longpressgesture.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-longpressgesture.md
@@ -53,11 +53,11 @@ struct LongPressGestureExample {
     .height(200).width(300).padding(60).border({ width:1 }).margin(30)
     .gesture(
       LongPressGesture({ repeat: true })
-        //长按动作存在会连续触发
+        // 长按动作存在会连续触发
         .onAction((event: GestureEvent) => {
           if (event.repeat) { this.count++ }
         })
-        //长按动作一结束触发
+        // 长按动作一结束触发
         .onActionEnd(() => {
           this.count = 0
         })
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-tapgesture.md b/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-tapgesture.md
index 8477b4653852a02117c788a43bb8d79ee30e92ea..e6095152151a471bb7fcea50d7bc09596b030c43 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-tapgesture.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-basic-gestures-tapgesture.md
@@ -19,7 +19,7 @@ TapGesture(options?: { count?: number, fingers?: number })
   | 参数名称 | 参数类型 | 必填 | 默认值 | 参数描述 |
   | -------- | -------- | -------- | -------- | -------- |
   | count | number | 否 | 1 | 识别的连续点击次数。如果设置小于1，会被转化为默认值。<br/>>&nbsp;&nbsp;**说明：**<br/>>&nbsp;如配置多击，上一次抬起和下一次按下的超时时间为300毫秒（ms）。 |
-  | fingers | number | 否 | 1 | 触发点击的最少手指数，最小为1指，&nbsp;最大为10指。<br/>>&nbsp;&nbsp;**说明：**<br/>>&nbsp;1.&nbsp;当配置多指时，第一根手指按下后300毫秒（ms）内未有足够的手指数按下，手势识别失败。<br/>>&nbsp;<br/>>&nbsp;2.&nbsp;实际点击手指数超过配置值，手势识别失败。 |
+  | fingers | number | 否 | 1 | 触发点击的最少手指数，最小为1指，&nbsp;最大为10指。<br/>>&nbsp;&nbsp;**说明：**<br/>>&nbsp;1.&nbsp;当配置多指时，第一根手指按下后300毫秒（ms）内未有足够的手指数按下，手势识别失败。<br/>>&nbsp;2.&nbsp;实际点击手指数超过配置值，手势识别失败。 |
 
 
 ## 事件
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md b/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
index fcbb96d0992f6a596f7b0ea8856e40acf31dcf66..a7c3dfcdc1f3cc8fc46e86a18b624e8dd66e2e19 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-canvasrenderingcontext2d.md
@@ -1926,7 +1926,7 @@ restore(): void
 
 save(): void
 
-对当前的绘图上下文进行保存。
+将当前状态放入栈中，保存canvas的全部状态，通常在需要保存绘制状态时调用。
 
 - 示例
   ```ts
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-container-gridcol.md b/zh-cn/application-dev/reference/arkui-ts/ts-container-gridcol.md
new file mode 100644
index 0000000000000000000000000000000000000000..7ae03e5762361b2f41e01dd52d300a719c73c7e3
--- /dev/null
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-container-gridcol.md
@@ -0,0 +1,55 @@
+# GridCol
+
+栅格子组件，必须作为栅格容器组件([GridRow](ts-container-gridrow.md))的子组件使用。
+
+>  **说明：**
+>
+> 该组件从API Version 9开始支持。后续版本如有新增内容，则采用上角标单独标记该内容的起始版本。  
+
+
+
+## 权限列表
+
+无
+
+## 子组件
+
+可以包含单个子组件。
+## 接口
+
+GridCol(span?: number | GridColColumnOption, offset?: number | GridColColumnOption, order?: number | GridColColumnOption)
+
+**参数**：
+| 参数名 |类型|必填|说明
+|-----|-----|-----|----|
+|span| number \| GridColColumnOption |  否  |占用列数。span为0，意味着该元素不参与布局计算，即不会被渲染。<br>默认值：1。|
+|offset|number \| GridColColumnOption|  否  |相对于前一个栅格子组件偏移的列数。<br>默认值：0。|
+|order|number \| GridColColumnOption|   否  |元素的序号，根据栅格子组件的序号，从小到大对栅格子组件做排序。<br>默认值：0。|
+## 属性
+| 名称 |类型|说明
+|-----|-----|----|
+|span| number \| GridColColumnOption |占用列数。span为0，意味着该元素不参与布局计算，即不会被渲染。<br>默认值：1。|
+|offset|number \| GridColColumnOption| 相对于前一个栅格子组件偏移的列数。<br>默认值：0。|
+|order|number \| GridColColumnOption|元素的序号，根据栅格子组件的序号，从小到大对栅格子组件做排序。<br>默认值：0。|
+
+## GridColColumnOption
+
+| 参数名   | 参数类型   | 必填   | 参数描述                                     |
+| ----- | ------ | ---- | ---------------------------------------- |
+| xs  | number | 否    | 最小宽度类型设备。    |
+| sm  | number | 否    | 小宽度类型设备。      |
+| md  | number | 否    | 中等宽度类型设备。    |
+| lg  | number | 否    | 大宽度类型设备。      |
+| xl  | number | 否    | 特大宽度类型设备。    |
+| xxl | number | 否    | 超大宽度类型设备。    |
+
+`span`、`offset`、`order`属性按照`xs`、`sm`、`md`、`lg`、`xl`、`xxl`的顺序具有“继承性”，未设置值的断点将会从前一个断点取值。
+
+|参数\断点 |xs|sm|md|lg|xl|xxl|
+|---|---|---|---|---|---|---|
+|span   |2  |2  |3  |3  |4  |4  |
+|offset |2  |2  |3  |5  |5  |5  |
+|order  |20 |20 |20 |3  |3  |3  |
+
+## 示例
+请参考栅格容器示例代码([GridRow](ts-container-gridrow.md#示例))
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-container-gridrow.md b/zh-cn/application-dev/reference/arkui-ts/ts-container-gridrow.md
new file mode 100644
index 0000000000000000000000000000000000000000..9cb2070a0015d6e1e044cd84e9c5b56cd0e3b68f
--- /dev/null
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-container-gridrow.md
@@ -0,0 +1,154 @@
+# GridRow
+
+栅格容器组件，仅可以和栅格子组件([GridCol](ts-container-gridcol.md))在栅格布局场景中使用。
+
+>  **说明：**
+>
+> 该组件从API Version 9开始支持。后续版本如有新增内容，则采用上角标单独标记该内容的起始版本。
+
+
+
+
+## 权限列表
+
+无
+
+
+## 子组件
+
+可以包含GridCol子组件。
+
+
+## 接口
+GridRow(options?: {columns?: number | GridRowColumnOption, gutter?: Length | GetterOption, breakpoints?: BreakPoints, direction?: GridRowDirection})
+
+**参数：**
+| 参数名 |类型|必填|说明|
+|-----|-----|----|----|
+|gutter|Length \| GetterOption|   否  |栅格布局间距，x代表水平方向。|
+|columns| number \| GridRowColumnOption |  否  |设置布局列数。|
+|breakpoints|BreakPoints|  否  |用于设置断点值的断点数列以及基于窗口或容器尺寸的相应参照。|
+|direction|GridRowDirection|   否  |栅格布局排列方向。|
+
+## GetterOption
+
+| 参数名   | 参数类型   | 必填   | 参数描述                                     |
+| ----- | ------ | ---- | ---------------------------------------- |
+| x  | Length \| GridRowSizeOption | 否   | 水平getter option。    |
+| y  | Length \| GridRowSizeOption | 否   | 竖直getter option。      |
+
+## GridRowColumnOption
+
+| 参数名   | 参数类型   | 必填   | 参数描述                                     |
+| ----- | ------ | ---- | ---------------------------------------- |
+| xs  | number | 否    | 最小宽度类型设备。    |
+| sm  | number | 否    | 小宽度类型设备。      |
+| md  | number | 否    | 中等宽度类型设备。    |
+| lg  | number | 否    | 大宽度类型设备。      |
+| xl  | number | 否    | 特大宽度类型设备。    |
+| xxl | number | 否    | 超大宽度类型设备。    |
+
+## BreakPoints
+
+| 参数名   | 参数类型   | 必填   | 参数描述                                     |
+| ----- | ------ | ---- | ---------------------------------------- |
+| value  | Array<string> | 否  | 用于设置断点位置的单调递增数组。<br>默认值：["320vp", "520vp", "840vp"]    |
+| reference  | BreakpointsReference | 否    | -    | 竖直getter option。      |
+```ts
+  // 启用xs、sm、md共3个断点
+  breakpoints: {value: ["100vp", "200vp"]}
+  // 启用xs、sm、md、lg共4个断点，断点范围值必须单调递增
+  breakpoints: {value: ["320vp", "520vp", "840vp"]}
+  // 启用xs、sm、md、lg、xl共5个断点，断点范围数量不可超过断点可取值数量-1
+  breakpoints: {value: ["320vp", "520vp", "840vp", "1080vp"]}
+```
+
+## BreakpointsReference枚举类型
+| 枚举名 | 描述 |
+| -------- | -------- |
+| WindowSize | 以窗口为参照。 |
+| ComponentSize | 以容器为参照。 |
+
+## GridRowDirection枚举类型
+| 枚举名 | 描述 |
+| -------- | -------- |
+| Row | 栅格元素按照行方向排列。 |
+| RowReverse | 栅格元素按照逆序行方向排列。 |
+
+栅格最多支持xs、sm、md、lg、xl、xxl六个断点，且名称不可修改。假设传入的数组是[n0, n1, n2, n3, n4]，各个断点取值如下：  
+
+|断点|取值范围|
+|---|-----------|
+|xs |[0, n0)    |
+|sm |[n0, n1)   |
+|md |[n1, n2)   |
+|lg |[n2, n3)   |
+|xl |[n3, n4)   |
+|xxl|[n4, INF)  |
+
+**说明：**
+* 栅格元素仅支持Row/RowReverse排列，不支持column/ColumnReverse方向排列。
+* 栅格子组件仅能通过span、offset计算子组件位置与大小。多个子组件span超过规定列数时自动换行。
+* 单个元素span大小超过最大列数时后台默认span为最大column数。
+* 新一行的Offset加上子组件的span超过总列数时，将下一个子组件在新的一行放置。
+* 例：Item1: GridCol({ span: 6})， Item2: GridCol({ span: 8, offset:11})  
+
+|1      | 2     | 3     | 4     | 5     | 6     | 7     | 8     | 9     | 10    | 11    | 12    |
+| ----- | ------ | ---- | ---- | -----|-----|---------|--------|------|------- |------- |------- |
+| $\circ$ | $\circ$ | $\circ$ | $\circ$ | $\circ$|$\circ$| - |  - |  - |  -  | -  | -  |
+| -     | -     | -     | -     | -     |       |       |       |       |       |   |   |
+| $\circ$ | $\circ$ | $\circ$ | $\circ$ | $\circ$|$\circ$|$\circ$|$\circ$|  |   |   |   |
+
+## 属性
+
+支持[通用属性](ts-universal-attributes-size.md)。
+
+
+## 事件
+
+### onBreakpointChange
+
+onBreakpointChange(callback: (breakpoints: string) => void
+
+**参数：**
+
+| 参数名   | 参数类型   | 必填   | 说明   |
+| ----- | ------ | ---- | ---------------------------------------- |
+|breakpoints| string |是|断点发生变化时触发回调<br>取值为`"xs"`、`"sm"`、`"md"`、`"lg"`、`"xl"`、`"xxl"`。|
+
+
+
+## 示例
+
+```ts
+// xxx.ets
+@Entry
+@Component
+struct GridRowExample {
+  @State bgColors: Color[] = [Color.Red, Color.Orange, Color.Yellow, Color.Green, Color.Pink, Color.Grey, Color.Blue, Color.Brown]
+  @State currentBp: string = 'unknown'
+  build() {
+    Column() {
+      GridRow({
+        columns: 5,
+        gutter: {x:5, y:10},
+        breakpoints: {value:["400vp", "600vp", "800vp"],
+          reference: BreakpointsReference.WindowSize},
+        direction: GridRowDirection.Row
+      }) {
+        ForEach(this.bgColors, (color)=>{
+          GridCol({ span: {xs:1, sm:2, md:3, lg:4}}) {
+            Row().width("100%").height("20vp")
+          }.borderColor(color).borderWidth(2)
+        })
+      }.width("100%").height("100%")
+      .onBreakpointChange((breakpoint) => {
+        this.currentBp = breakpoint
+      })
+    }.width('80%').margin({ left: 10,top: 5, bottom:5 }).height(200)
+    .border({color:Color.Blue, width:2})
+  }
+}
+```
+
+![figures/gridrow.png](figures/gridrow.png)
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-transition-animation-component.md b/zh-cn/application-dev/reference/arkui-ts/ts-transition-animation-component.md
index bdf4908a230e330b5d16601befbe061925ae43b9..f439e53e9b6548de08120a7b33353d9a1fdc3cce 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-transition-animation-component.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-transition-animation-component.md
@@ -18,9 +18,9 @@
   | -------- | -------- | -------- | -------- | -------- |
   | type | [TransitionType](ts-appendix-enums.md#transitiontype)  | TransitionType.All | 否 | 默认包括组件新增和删除。<br/>>&nbsp;&nbsp;**说明：**<br/>>&nbsp;不指定Type时说明插入删除使用同一种效果。 |
   | opacity | number | 1 | 否 | 设置组件转场时的透明度效果，为插入时起点和删除时终点的值。 |
-  | translate | {<br/>x?&nbsp;:&nbsp;number,<br/>y?&nbsp;:&nbsp;number,<br/>z?&nbsp;:&nbsp;number<br/>} | - | 否 | 设置组件转场时的平移效果，为插入时起点和删除时终点的值。<br/>**说明：**<br/>>&nbsp;x、y、z分别是横向、纵向、竖向的平移距离 |
-  | scale | {<br/>x?&nbsp;:&nbsp;number,<br/>y?&nbsp;:&nbsp;number,<br/>z?&nbsp;:&nbsp;number,<br/>centerX?&nbsp;:&nbsp;number,<br/>centerY?&nbsp;:&nbsp;number<br/>} | - | 否 | 设置组件转场时的缩放效果，为插入时起点和删除时终点的值。<br/>**说明：**<br/>>&nbsp;x、y、z分别是横向、纵向、竖向放大倍数（或缩小到原来的多少）<br/>>&nbsp;centerX、centerY缩放中心点<br/>>&nbsp;中心点为0时，默认的是组件的左上角<br/> |
-  | rotate | {<br/>x?:&nbsp;number,<br/>y?:&nbsp;number,<br/>z?:&nbsp;number,<br/>angle?:&nbsp;Angle,<br/>centerX?:&nbsp;Length,<br/>centerY?:&nbsp;Length<br/>} | - | 否 | 设置组件转场时的旋转效果，为插入时起点和删除时终点的值。<br/>**说明：**<br/>>&nbsp;x、y、z分别是横向、纵向、竖向的旋转向量<br/>>&nbsp;centerX,centerY指旋转中心点<br/>>&nbsp;中心点为0时，默认的是组件的左上角 |
+  | translate | {<br/>x?&nbsp;:&nbsp;number,<br/>y?&nbsp;:&nbsp;number,<br/>z?&nbsp;:&nbsp;number<br/>} | - | 否 | 设置组件转场时的平移效果，为插入时起点和删除时终点的值。<br/>-x：横向的平移距离。<br/>-y：纵向的平移距离。<br/>-z：竖向的平移距离。 |
+  | scale | {<br/>x?&nbsp;:&nbsp;number,<br/>y?&nbsp;:&nbsp;number,<br/>z?&nbsp;:&nbsp;number,<br/>centerX?&nbsp;:&nbsp;number,<br/>centerY?&nbsp;:&nbsp;number<br/>} | - | 否 | 设置组件转场时的缩放效果，为插入时起点和删除时终点的值。<br/>-x：横向放大倍数（或缩小比例）。<br/>-y：纵向放大倍数（或缩小比例）。<br/>-z：竖向放大倍数（或缩小比例）。<br/>-&nbsp;centerX、centerY缩放中心点。<br/>-&nbsp;中心点为0时，默认的是组件的左上角。<br/> |
+  | rotate | {<br/>x?:&nbsp;number,<br/>y?:&nbsp;number,<br/>z?:&nbsp;number,<br/>angle?:&nbsp;Angle,<br/>centerX?:&nbsp;Length,<br/>centerY?:&nbsp;Length<br/>} | - | 否 | 设置组件转场时的旋转效果，为插入时起点和删除时终点的值。<br/>-x：横向的旋转向量。<br/>-y：纵向的旋转向量。<br/>-z：竖向的旋转向量。<br/>-&nbsp;centerX,centerY指旋转中心点。<br/>-&nbsp;中心点为（0，0）时，默认的是组件的左上角。 |
 
 
 ## 示例
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-focus.md b/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-focus.md
index 7b7beb666c21a330215780a893b9d976e39d2e70..16b62a14b26ee3f5598a8797153c7df0482872f2 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-focus.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-focus.md
@@ -13,63 +13,271 @@
 
 ## 属性
 
-
 | **名称**               | **参数类型** | **默认值** | **描述**                                   |
 | -------------------- | -------- | ------- | ---------------------------------------- |
 | focusable            | boolean  | false   | 设置当前组件是否可以获焦。                            |
-| tabIndex<sup>9+<sup> | number   | 0       | 自定义组件tab键走焦能力，走焦顺序为：tabIndex大于0的组件依次递增走焦, tabIndex等于0的组件按组件树先后顺序走焦。<br />- tabIndex >= 0：表示元素是可聚焦的，并且可以通过tab键走焦来访问到该元素，按照tabIndex的数值递增而先后获焦。如果多个元素拥有相同的tabIndex，按照元素在当前组件树中的先后顺序获焦<br />- tabIndex < 0（通常是tabIndex = -1）：表示元素是可聚焦的，但是不能通过tab键走焦来访问到该元素 |
+| tabIndex<sup>9+<sup> | number   | 0       | 自定义组件tab键走焦能力，走焦顺序为：tabIndex大于0的组件依次递增走焦, tabIndex等于0的组件按组件树先后顺序走焦。<br />- tabIndex >= 0：表示元素是可聚焦的，并且可以通过tab键走焦来访问到该元素，按照tabIndex的数值递增而先后获焦。如果多个元素拥有相同的tabIndex，按照元素在当前组件树中的先后顺序获焦<br />- tabIndex < 0（通常是tabIndex = -1）：表示元素是可聚焦的，但是不能通过tab键走焦来访问到该元素。 |
+| defaultFocus<sup>9+<sup> | boolean  | false   | 设置当前组件是否为当前页面上的默认焦点，仅在初次创建的页面第一次进入时生效。 |
+| groupDefaultFocus<sup>9+<sup> | boolean  | false   | 设置当前组件是否为当前组件所在容器获焦时的默认焦点，仅在初次创建容器节点第一次获焦时生效。<br />**说明：** 必须与tabIndex联合使用，当某个容器设置了tabIndex，且容器内某子组件设置了groupDefaultFocus，当该容器首次获焦时，会自动将焦点转移至该组件上。 |
+| focusOnTouch<sup>9+<sup> | boolean | false | 设置当前组件是否支持点击获焦能力。<br />**说明：** 仅在组件可点击时才能正常获取焦点。 |
+
+## focusControl<sup>9+</sup>
+
+### requestFocus<sup>9+</sup>
+
+requestFocus(value: string): boolean
+
+方法语句中可使用的全局接口，调用此接口可以主动让焦点转移至参数指定的组件上。
 
+**参数：**
+
+| 名称 | 类型 | 必填 | 描述 |
+| ----- | ------ | ---- | ---- |
+| value | string | 是   | 目标组件使用接口key(value: string)绑定的字符串。 |
+
+**返回值：**
+
+| 类型 | 说明 |
+| ------- | ---- |
+| boolean | 返回是否成功给目标组件申请到焦点。若参数指向的目标组件存在，且目标组件可获焦，则返回true，否则返回false。 |
 
 >  **说明：**
->  支持焦点控制的组件：Button、Text、Image、List、Grid。
+>  支持焦点控制的组件：Button、Text、Image、List、Grid。焦点事件当前仅支持在真机上显示运行效果。
 
 ## 示例
 
-焦点事件当前仅支持在真机上显示运行效果。
+### 示例1
 
+defaultFocus/groupDefaultFocus/focusOnTouch示例代码：
+
+defaultFocus可以使绑定的组件成为页面创建后首次获焦的焦点。groupDefaultFocus可以使绑定的组件成为tabIndex容器创建后首次获焦的焦点。focusOnTouch可以使绑定的组件点击后立即获焦。
 ```ts
-// xxx.ets
+// focusTest.ets
 @Entry
 @Component
 struct FocusableExample {
-  @State text1: string = 'TabIndex=3'
-  @State text2: string = 'TabIndex=2'
-  @State text3: string = 'focusable=false'
-  @State text4: string = 'TabIndex=-1'
-  @State text5: string = 'TabIndex=1'
-  @State text6: string = 'TabIndex=1'
-  @State text7: string = 'focusable=true'
-  @State text8: string = 'focusable=true'
+  @State inputValue: string = ''
+
+  build() {
+    Scroll() {
+      Row({ space: 20 }) {
+        Column({ space: 20 }) {
+          Column({ space: 5 }) {
+            Button('Group1')
+              .width(165)
+              .height(40)
+              .fontColor(Color.White)
+              .focusOnTouch(true)           //该Button组件点击后可获焦
+            Row({ space: 5 }) {
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+                .focusOnTouch(true)           //该Button组件点击后可获焦
+            }
+            Row({ space: 5 }) {
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+            }
+          }.borderWidth(2).borderColor(Color.Red).borderStyle(BorderStyle.Dashed)
+          .tabIndex(1)                      //该Column组件为按TAB键走焦的第一个获焦的组件
+          Column({ space: 5 }) {
+            Button('Group2')
+              .width(165)
+              .height(40)
+              .fontColor(Color.White)
+            Row({ space: 5 }) {
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+                .groupDefaultFocus(true)      //该Button组件上级Column组件获焦时获焦
+            }
+            Row({ space: 5 }) {
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+              Button()
+                .width(80)
+                .height(40)
+                .fontColor(Color.White)
+            }
+          }.borderWidth(2).borderColor(Color.Green).borderStyle(BorderStyle.Dashed)
+          .tabIndex(2)                      //该Column组件为按TAB键走焦的第二个获焦的组件
+        }
+        Column({ space: 5 }) {
+          TextInput({placeholder: 'input', text: this.inputValue})
+            .onChange((value: string) => {
+              this.inputValue = value
+            })
+            .defaultFocus(true)             //该TextInput组件为页面的初始默认焦点
+          Button('Group3')
+            .width(165)
+            .height(40)
+            .fontColor(Color.White)
+          Row({ space: 5 }) {
+            Button()
+              .width(80)
+              .height(40)
+              .fontColor(Color.White)
+            Button()
+              .width(80)
+              .height(40)
+              .fontColor(Color.White)
+          }
+          Button()
+            .width(165)
+            .height(40)
+            .fontColor(Color.White)
+          Row({ space: 5 }) {
+            Button()
+              .width(80)
+              .height(40)
+              .fontColor(Color.White)
+            Button()
+              .width(80)
+              .height(40)
+              .fontColor(Color.White)
+          }
+          Button()
+            .width(165)
+            .height(40)
+            .fontColor(Color.White)
+          Row({ space: 5 }) {
+            Button()
+              .width(80)
+              .height(40)
+              .fontColor(Color.White)
+            Button()
+              .width(80)
+              .height(40)
+              .fontColor(Color.White)
+          }
+        }.borderWidth(2).borderColor(Color.Orange).borderStyle(BorderStyle.Dashed)
+        .tabIndex(3)                      //该Column组件为按TAB键走焦的第三个获焦的组件
+      }.alignItems(VerticalAlign.Top)
+    }
+  }
+}
+```
+示意图：
+
+首次按下TAB键，焦点切换到defaultFocus绑定的组件上：
+
+![defaultFocus](figures/defaultFocus.png)
+
+第二次按TAB键，焦点切换到tabIndex(1)的容器上，且自动走到其内部的groupDefaultFocus绑定的组件上：
+
+![groupDefaultFocus1](figures/groupDefaultFocus1.png)
+
+第三次按TAB键，焦点切换到tabIndex(2)的容器上，且自动走到其内部的groupDefaultFocus绑定的组件上：
+
+![groupDefaultFocus2](figures/groupDefaultFocus2.png)
+
+第四次按TAB键，焦点切换到tabIndex(3)的容器上，且自动走到其内部的groupDefaultFocus绑定的组件上：
+
+![groupDefaultFocus3](figures/groupDefaultFocus3.png)
+
+点击绑定了focusOnTouch的组件，组件自身获焦：
+
+![focusOnTouch](figures/focusOnTouch.png)
+
+### 示例2
+
+focusControl.requestFocus示例代码：
+
+使用focusContrl.requestFocus接口使指定组件获取焦点。
+```ts
+// requestFocus.ets
+import prompt from '@system.prompt';
+
+@Entry
+@Component
+struct RequestFocusExample {
+  @State idList: string[] = ['A', 'B', 'C', 'D', 'E', 'F', 'LastPageId']
+  @State selectId: string = 'LastPageId'
 
   build() {
     Column({ space:20 }){
-      Button(this.text1)  // 按下TAB键第四个获焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .tabIndex(3)
-      Button(this.text2)  // 按下TAB键第三个获焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .tabIndex(2)
-      Button(this.text3)  // 无法获焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .focusable(false)
-      Button(this.text4)  // 无法使用TAB键，但可以使用方向键走焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .tabIndex(-1)
-      Button(this.text5)  // 按下TAB键第一个获焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .tabIndex(1)
-      Button(this.text6)  // 按下TAB键第二个获焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .tabIndex(1)
-      Button(this.text7)  // 按下TAB键第五个获焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .focusable(true)
-      Button(this.text8)  // 按下TAB键第六个获焦的组件
-        .width(300).height(70).fontColor(Color.Black)
-        .focusable(true)
+      Row({space: 5}) {
+        Button("id: " + this.idList[0] + " focusable(false)")
+          .width(200).height(70).fontColor(Color.White)
+          .key(this.idList[0])
+          .focusable(false)
+        Button("id: " + this.idList[1])
+          .width(200).height(70).fontColor(Color.White)
+          .key(this.idList[1])
+      }
+      Row({space: 5}) {
+        Button("id: " + this.idList[2])
+          .width(200).height(70).fontColor(Color.White)
+          .key(this.idList[2])
+        Button("id: " + this.idList[3])
+          .width(200).height(70).fontColor(Color.White)
+          .key(this.idList[3])
+      }
+      Row({space: 5}) {
+        Button("id: " + this.idList[4])
+          .width(200).height(70).fontColor(Color.White)
+          .key(this.idList[4])
+        Button("id: " + this.idList[5])
+          .width(200).height(70).fontColor(Color.White)
+          .key(this.idList[5])
+      }
+      Row({space: 5}) {
+        Select([{value: this.idList[0]},
+                {value: this.idList[1]},
+                {value: this.idList[2]},
+                {value: this.idList[3]},
+                {value: this.idList[4]},
+                {value: this.idList[5]},
+                {value: this.idList[6]}])
+          .value(this.selectId)
+          .onSelect((index: number) => {
+            this.selectId = this.idList[index]
+          })
+        Button("RequestFocus")
+          .width(200).height(70).fontColor(Color.White)
+          .onClick(() => {
+            var res = focusControl.requestFocus(this.selectId)      //使选中的this.selectId的组件获焦
+            if (res) {
+              prompt.showToast({message: 'Request success'})
+            } else {
+              prompt.showToast({message: 'Request failed'})
+            }
+          })
+      }
     }.width('100%').margin({ top:20 })
   }
 }
 ```
 
-![focus](figures/focus.png)
+示意图：
+
+按下TAB键，激活焦点态显示。
+申请不存在的组件获焦：
+
+![requestFocus1](figures/requestFocus1.png)
+
+申请不可获焦的组件获焦：
+
+![requestFocus2](figures/requestFocus2.png)
+
+申请存在且可获焦的组件获焦：
+
+![requestFocus3](figures/requestFocus3.png)
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-image-effect.md b/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-image-effect.md
index 96470143f78236ea2b50d86d449f002db5c57441..38b3870c870812cffa351f7515df56d4b9a6dfc1 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-image-effect.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-image-effect.md
@@ -14,19 +14,19 @@
 ## 属性
 
 
-| 名称                            | 参数类型                                     | 默认值    | 描述                                       |
-| ----------------------------- | ---------------------------------------- | ------ | ---------------------------------------- |
-| blur                          | number                                   | -      | 为当前组件添加内容模糊效果，入参为模糊半径，模糊半径越大越模糊，为0时不模糊。  |
-| backdropBlur                  | number                                   | -      | 为当前组件添加背景模糊效果，入参为模糊半径，模糊半径越大越模糊，为0时不模糊。  |
+| 名称                          | 参数类型                                                     | 默认值 | 描述                                                         |
+| ----------------------------- | ------------------------------------------------------------ | ------ | ------------------------------------------------------------ |
+| blur                          | number                                                       | -      | 为当前组件添加内容模糊效果，入参为模糊半径，模糊半径越大越模糊，为0时不模糊。 |
+| backdropBlur                  | number                                                       | -      | 为当前组件添加背景模糊效果，入参为模糊半径，模糊半径越大越模糊，为0时不模糊。 |
 | shadow                        | {<br/>radius:&nbsp;number,<br/>color?:&nbsp;Color&nbsp;\|&nbsp;string&nbsp;\|&nbsp;[Resource](../../ui/ts-types.md#resource类型),<br/>offsetX?:&nbsp;number,<br/>offsetY?:&nbsp;number<br/>} | -      | 为当前组件添加阴影效果，入参为模糊半径(必填)、阴影的颜色(可选，默认为灰色)、X轴的偏移量(可选，默认为0)，Y轴的偏移量(可选，默认为0)，偏移量单位为px。 |
-| grayscale                     | number                                   | 0.0    | 为当前组件添加灰度效果。值定义为灰度转换的比例，入参1.0则完全转为灰度图像，入参则0.0图像无变化，入参在0.0和1.0之间时，效果呈线性变化。（百分比) |
-| brightness                    | number                                   | 1.0    | 为当前组件添加高光效果，入参为高光比例，值为1时没有效果，小于1时亮度变暗，0为全黑；大于1时亮度增加，数值越大亮度越大。 |
-| saturate                      | number                                   | 1.0    | 为当前组件添加饱和度效果，饱和度为颜色中的含色成分和消色成分(灰)的比例，入参为1时，显示原图像，大于1时含色成分越大，饱和度越大；小于1时消色成分越大，饱和度越小。（百分比） |
-| contrast                      | number                                   | 1.0    | 为当前组件添加对比度效果，入参为对比度的值，值为1时，显示原图；大于1时，值越大对比度越高，图像越清晰醒目；小于1时，值越小对比度越低；当对比度为0时，图像变为全灰。（百分比） |
-| invert                        | number                                   | 0      | 反转输入的图像。入参为图像反转的比例。值为1时完全反转。值为0则图像无变化。（百分比） |
-| colorBlend&nbsp;<sup>8+</sup> | Color&nbsp;\|&nbsp;string&nbsp;\|&nbsp;[Resource](../../ui/ts-types.md#resource类型) |        | -                                        |
-| sepia                         | number                                   | 0      | 将图像转换为深褐色。入参为图像反转的比例。值为1则完全是深褐色的，值为0图像无变化。&nbsp;（百分比） |
-| hueRotate                     | number                                   | string | '0deg'                                   |
+| grayscale                     | number                                                       | 0.0    | 为当前组件添加灰度效果。值定义为灰度转换的比例，入参1.0则完全转为灰度图像，入参则0.0图像无变化，入参在0.0和1.0之间时，效果呈线性变化。（百分比) |
+| brightness                    | number                                                       | 1.0    | 为当前组件添加高光效果，入参为高光比例，值为1时没有效果，小于1时亮度变暗，0为全黑；大于1时亮度增加，数值越大亮度越大。 |
+| saturate                      | number                                                       | 1.0    | 为当前组件添加饱和度效果，饱和度为颜色中的含色成分和消色成分(灰)的比例，入参为1时，显示原图像，大于1时含色成分越大，饱和度越大；小于1时消色成分越大，饱和度越小。（百分比） |
+| contrast                      | number                                                       | 1.0    | 为当前组件添加对比度效果，入参为对比度的值，值为1时，显示原图；大于1时，值越大对比度越高，图像越清晰醒目；小于1时，值越小对比度越低；当对比度为0时，图像变为全灰。（百分比） |
+| invert                        | number                                                       | 0      | 反转输入的图像。入参为图像反转的比例。值为1时完全反转。值为0则图像无变化。（百分比） |
+| colorBlend&nbsp;<sup>8+</sup> | Color&nbsp;\|&nbsp;string&nbsp;\|&nbsp;[Resource](../../ui/ts-types.md#resource类型) |        | -                                                            |
+| sepia                         | number                                                       | 0      | 将图像转换为深褐色。入参为图像反转的比例。值为1则完全是深褐色的，值为0图像无变化。&nbsp;（百分比） |
+| hueRotate                     | number\|string                                               | '0deg' | 色相旋转效果，输入参数为旋转角度。                           |
 
 ## 示例
 
diff --git a/zh-cn/application-dev/reference/arkui-ts/ts-universal-focus-event.md b/zh-cn/application-dev/reference/arkui-ts/ts-universal-focus-event.md
index c3a261fca5b8f99f791a7d77b9eaa63d333d4774..543ad156586473e1a9ca6fc79b2e172bb54f6811 100644
--- a/zh-cn/application-dev/reference/arkui-ts/ts-universal-focus-event.md
+++ b/zh-cn/application-dev/reference/arkui-ts/ts-universal-focus-event.md
@@ -3,7 +3,9 @@
 焦点事件指页面焦点在组件间移动时触发的事件，组件可使用焦点事件来更改内容。
 
 >  **说明：**
-> 从API Version 8开始支持。后续版本如有新增内容，则采用上角标单独标记该内容的起始版本。
+>
+>  - 从API Version 8开始支持。后续版本如有新增内容，则采用上角标单独标记该内容的起始版本。
+>  - 目前仅支持通过外接键盘的tab键、方向键触发。
 
 
 ## 权限列表
@@ -19,7 +21,7 @@
 | onBlur(callback:()&nbsp;=&gt;&nbsp;void) | 否 | 当前组件失去焦点时触发的回调。 |
 
 >  **说明：**
-> 支持焦点事件的组件：Button、Text、Image、List、Grid。
+>  支持焦点事件的组件：Button、Text、Image、List、Grid。
 
 
 ## 示例
diff --git a/zh-cn/application-dev/reference/js-service-widget-ui/Readme-CN.md b/zh-cn/application-dev/reference/js-service-widget-ui/Readme-CN.md
index 29b5011d9ebe6fe2b797cfdfcde24b2c24bbe166..e300f5795c7e5f4428972bb288f187ee2f0c3d7f 100644
--- a/zh-cn/application-dev/reference/js-service-widget-ui/Readme-CN.md
+++ b/zh-cn/application-dev/reference/js-service-widget-ui/Readme-CN.md
@@ -1,6 +1,6 @@
-# JS服务卡片页面开发
+# JS服务卡片UI组件
 
-- JS服务卡片页面框架说明
+- JS服务卡片UI框架说明
     - [文件组织](js-service-widget-file.md)
     - [配置文件](js-service-widget-config-file.md)
     - 语法
diff --git a/zh-cn/application-dev/reference/syscap-list.md b/zh-cn/application-dev/reference/syscap-list.md
new file mode 100644
index 0000000000000000000000000000000000000000..9910b45a248562a9d06891d80825b61e13eca34e
--- /dev/null
+++ b/zh-cn/application-dev/reference/syscap-list.md
@@ -0,0 +1,180 @@
+# SysCap列表
+
+SysCap，全称SystemCapability，即系统能力，指操作系统中每一个相对独立的特性。开发者使用某个接口进行开发前，建议先阅读[SysCap使用指南](../quick-start/syscap.md)，了解Syscap的定义和使用指导。再结合下表判断具体能力集是否支持某个设备，提高开发效率。
+
+| SysCap名称                                                   | SysCap描述                                                   | Default | 运动表 | 智能表 | 平板 | 车机 | 智慧屏 | Smart-Vision | Router |
+| ------------------------------------------------------------ | ------------------------------------------------------------ | ------- | ------ | ------ | ---- | ---- | ------ | ------------ | ------ |
+| SystemCapability.ArkUI.<br/>ArkUI.Full                       | ArKUI标准系统                                                | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.ArkUI.<br/>ArkUI.Lite                       | ArkUI小型系统                                                | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 否     |
+| SystemCapability.ArkUI.<br/>ArkUI.Napi                       | napi功能                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.ArkUI.<br/>ArkUI.Libuv                      | libuv功能                                                    | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.ArkUI.<br/>UiAppearance                     | 外观配置功能                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BundleManager.<br/>BundleFramework          | 包管理服务                                                   | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BundleManager.<br/>DistributedBundleFramework | 分布式包管理服务                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BundleManager.<br/>BundleTool               | 包管理命令行工具                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BundleManager.<br/>Zlib                     | Zlib压缩、解压缩工具                                         | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BundleManager.<br/>PackingTool              | 包管理打包、拆包工具                                         | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 否     |
+| SystemCapability.Graphic.<br/>Graphic2D.WebGL                | WebGL1.0 标准api                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Graphic.<br/>Graphic2D.WebGL2               | WebGL2.0 标准api                                             | 是      | 否     | 否     | 否   | 否   | 否     | 否           | 否     |
+| SystemCapability.WindowManager.<br/>WindowManager.Core       | 窗口管理                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.WindowManager.<br/>WindowManager.MutiScreen | 多屏能力                                                     | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Notification.<br/>CommonEvent               | 公共事件                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Notification.<br/>Notification              | 通知                                                         | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Notification.<br/>ReminderAgent             | 后台代理提醒                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Notification.<br/>Emitter                   | 事件处理服务                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>IPC.Core                 | 进程间通信                                                   | 是      | 否     | 是     | 是   | 是   | 是     | 是           | 否     |
+| SystemCapability.Communication.<br/>SoftBus.Core             | 软总线                                                       | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.Communication.<br/>NetManager.Core          | 网络管理基础服务                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>NetManager.Extension     | 网络管理扩展服务                                             | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>NetStack                 | 基础网络协议栈能力                                           | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>WiFi.Core                | WIFI基础能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>WiFi.STA                 | WIFI STA能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>WiFi.AP.Core             | WIFI AP能力                                                  | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>WiFi.AP.Extension        | WIFI AP扩展能力                                              | 否      | 否     | 否     | 否   | 否   | 否     | 否           | 是     |
+| SystemCapability.Communication.<br/>WiFi.P2P                 | WIFI P2P能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>Bluetooth.Core           | 蓝牙服务以及协议栈                                           | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>Bluetooth.Lite           | 蓝牙轻量级服务                                               | 是      | 是     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Communication.<br/>NFC.Core                 | NFC服务                                                      | 否      | 否     | 否     | 否   | 否   | 否     | 否           | 否     |
+| SystemCapability.Communication.<br/>ConnectedTag             | 有源NFC标签服务                                              | 否      | 否     | 否     | 否   | 否   | 否     | 否           | 否     |
+| SystemCapability.Location.<br/>Location.Core                 | 位置服务基础能力                                             | 是      | 否     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Location.<br/>Location.Geocoder             | 地理编码能力                                                 | 是      | 否     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Location.<br/>Location.Geofence             | 地理围栏能力                                                 | 是      | 否     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Location.<br/>Location.Gnss                 | GNSS硬件相关能力                                             | 是      | 否     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Location.<br/>Location.Lite                 | 位置服务轻设备能力                                           | 是      | 是     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.MultimodalInput.<br/>Input.Core             | 基本输入能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.MultimodalInput.<br/>Input.InputDevice      | 输入设备管理                                                 | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.MultimodalInput.<br/>Input.RemoteInputDevice | 分布式输入设备管理                                           | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.MultimodalInput.<br/>Input.InputMonitor     | 输入事件监听者                                               | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.MultimodalInput.<br/>Input.InputConsumer    | 输入事件消费者                                               | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.MultimodalInput.<br/>Input.InputSimulator   | 输入事件模拟者                                               | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.MultimodalInput.<br/>Input.InputFilter      | 输入事件过滤器                                               | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.PowerManager.<br/>BatteryManager.Extension  | 电池服务扩展能力                                             | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.PowerManager.<br/>BatteryStatistics         | 耗电统计                                                     | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.PowerManager.<br/>DisplayPowerManager       | 显示能效管理                                                 | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.PowerManager.<br/>ThermalManager            | 温控服务                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.PowerManager.<br/>PowerManager.Core         | 系统电源管理服务核心能力                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.PowerManager.<br/>PowerManager.Lite         | 轻设备系统电源管理服务能力                                   | 否      | 是     | 否     | 否   | 否   | 否     | 是           | 是     |
+| SystemCapability.PowerManager.<br/>BatteryManager.Core       | 电池服务核心能力                                             | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.PowerManager.<br/>BatteryManager.Lite       | 轻设备电池服务能力                                           | 否      | 是     | 否     | 否   | 否   | 否     | 是           | 是     |
+| SystemCapability.PowerManager.<br/>PowerManager.Extension    | 系统电源管理服务扩展能力                                     | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.Core                  | 媒体基础能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.AudioPlayer           | 媒体音频播放引擎能力                                         | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.AudioRecorder         | 媒体音频播录制引擎能力                                       | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.VideoPlayer           | 媒体视频播放引擎能力                                         | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.VideoRecorder         | 媒体视频录制引擎能力                                         | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.CodecBase             | 媒体编解码基础能力                                           | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.AudioDecoder          | 媒体音频解码能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.AudioEncoder          | 媒体音频编码能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.VideoDecoder          | 媒体视频解码能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.VideoEncoder          | 媒体视频编码能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.Spliter               | 媒体解封装能力                                               | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Media.Muxer                 | 媒体封装能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>AVSession.Core              | 媒体会话基础能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>AVSession.Manager           | 媒体会话管理能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Audio.Core                  | 音频基础能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Audio.Renderer              | 音频输出能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Audio.Capturer              | 音频输入能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Audio.Device                | 音频设备管理能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Audio.Volume                | 音频音量管理能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Audio.Communication         | 音频通信能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Camera.Core                 | 相机基础能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Camera.DistributedCore      | 相机分布式能力                                               | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Image.Core                  | 图片基础能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Image.ImageSource           | 图片源解码解析能力                                           | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Image.ImagePacker           | 图片打包能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>Image.ImageReceiver         | 图片接收能力                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>MediaLibrary.Core           | 媒体库基础能力                                               | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>MediaLibrary.SmartAlbum     | 媒体库智慧相册能力                                           | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Multimedia.<br/>MediaLibrary.DistributedCore | 媒体库分布式能力                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Telephony.<br/>CoreService                  | 蜂窝核心服务                                                 | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.Telephony.<br/>CallManager                  | 通话管理服务                                                 | 是      | 否     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Telephony.<br/>CellularCall                 | 蜂窝通话服务                                                 | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.Telephony.<br/>CellularData                 | 蜂窝数据服务                                                 | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.Telephony.<br/>SmsMms                       | 短彩信服务                                                   | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.Telephony.<br/>StateRegistry                | 蜂窝网络状态注册服务                                         | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.Global.I18n                                 | 国际化                                                       | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Global.<br/>ResourceManager                 | 资源管理                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Customization.<br/>ConfigPolicy             | 定制框架                                                     | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.Customization.<br/>EnterpriseDeviceManager  | 企业设备管理                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BarrierFree.<br/>Accessibility.Core         | 提供开发辅助应用的能力                                       | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BarrierFree.<br/>Accessibility.Vision       | 无障碍视觉辅助能力                                           | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BarrierFree.<br/>Accessibility.Hearing      | 无障碍听觉辅助能力                                           | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.BarrierFree.<br/>Accessibility.Interaction  | 无障碍行为辅助能力                                           | 是      | 否     | 否     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.ResourceSchedule.<br/>WorkScheduler         | 延迟任务调度                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.ResourceSchedule.<br/>BackgroundTaskManager.<br/>ContinuousTask | 长时任务管理                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.ResourceSchedule.<br/>BackgroundTaskManager.<br/>TransientTask | 短时任务管理                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.ResourceSchedule.<br/>UsageStatistics.App   | 应用使用信息统计                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.ResourceSchedule.<br/>UsageStatistics.AppGroup | 应用使用活跃分组                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Utils.Lang                                  | TS/JS语言基础库                                              | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiLog                        | 流水日志                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiLogLite                    | 轻量级流水日志                                               | 否      | 是     | 否     | 否   | 否   | 否     | 是           | 是     |
+| SystemCapability.HiviewDFX.<br/>HiTrace                      | 分布式追踪                                                   | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>Hiview.FaultLogger           | 事件打点                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiviewLite                   | 轻量级hiview服务                                             | 否      | 是     | 否     | 否   | 否   | 否     | 是           | 是     |
+| SystemCapability.HiviewDFX.<br/>HiChecker                    | 检测模式                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiCollie                     | 卡死检测                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiDumper                     | 系统信息导出                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiAppEvent                   | 应用事件打点                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiSysEvent                   | 系统事件打点                                                 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.HiviewDFX.<br/>HiEventLite                  | 轻量级事件打点                                               | 否      | 是     | 否     | 否   | 否   | 否     | 否           | 是     |
+| SystemCapability.HiviewDFX.<br/>HiProfiler.HiDebug           | 调试调优                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Update.<br/>UpdateService                   | 升级服务                                                     | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.<br/>DistributedHardware.<br/>DeviceManager | 分布式设备管理                                               | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.Security.<br/>DeviceAuth                    | 设备互信认证                                                 | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.Security.<br/>DataTransitManager            | 数据传输管控策略库                                           | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.Security.<br/>DeviceSecurityLevel           | 设备安全等级管理                                             | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.Security.<br/>Huks                          | 设备密钥管理                                                 | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.Security.<br/>AccessToken                   | 访问控制                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Security.<br/>Cipher                        | 加解密                                                       | 否      | 否     | 否     | 否   | 否   | 否     | 是           | 否     |
+| SystemCapability.Account.<br/>OsAccount                      | 帐号                                                         | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Account.<br/>AppAccount                     | 应用账号                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.UserIAM.<br/>UserAuth.Core                  | 统一用户认证                                                 | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.UserIAM.<br/>UserAuth.PinAuth               | 口令认证                                                     | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.UserIAM.<br/>UserAuth.FaceAuth              | 人脸认证                                                     | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.MiscServices.<br/>InputMethodFramework      | 输入法框架                                                   | 是      | 否     | 否     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.MiscServices.<br/>Pasteboard                | 剪贴板服务                                                   | 是      | 否     | 否     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.MiscServices.<br/>Time                      | 时间时区定时                                                 | 是      | 否     | 是     | 是   | 否   | 是     | 否           | 否     |
+| SystemCapability.MiscServices.<br/>Wallpaper                 | 壁纸框架                                                     | 是      | 否     | 否     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.MiscServices.<br/>ScreenLock                | 锁屏服务                                                     | 是      | 否     | 否     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.MiscServices.<br/>Upload                    | 上传服务                                                     | 是      | 否     | 否     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.MiscServices.<br/>Download                  | 下载服务                                                     | 是      | 否     | 否     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.FileManagement.<br/>StorageService.Backup   | 备份恢复                                                     | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.FileManagement.<br/>StorageService.SpatialStatistics | 空间统计                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.FileManagement.<br/>StorageService.Volume   | 卷管理                                                       | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.FileManagement.<br/>StorageService.Encryption | 文件加密能力                                                 | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.FileManagement.<br/>File.FileIO             | 基础文件IO接口                                               | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.FileManagement.<br/>File.Environment        | 环境相关接口                                                 | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.FileManagement.<br/>File.DistributedFile    | 分布式文件扩展接口                                           | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.FileManagement.<br/>AppFileService          | 应用文件分享                                                 | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.FileManagement.<br/>UserFileService         | 用户文件访问服务                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.USB.USBManager                              | usb服务                                                      | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Sensors.Sensor                              | 传感器服务订阅                                               | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.Sensors.MiscDevice                          | 小器件-振感                                                  | 是      | 否     | 是     | 是   | 否   | 否     | 否           | 否     |
+| SystemCapability.Startup.SystemInfo                          | 系统基本信息                                                 | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.<br/>DistributedDataManager.<br/>RelationalStore.Core | 关系型数据库核心能力                                         | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>RelationalStore.Synchronize | 关系型数据库分布式能力                                       | 是      | 否     | 否     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>RelationalStore.Lite | 轻量级关系型数据库                                           | 否      | 否     | 否     | 否   | 否   | 否     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>KVStore.Core | Key-Value型数据库核心能力                                    | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>KVStore.Lite | 轻量级Key-Value型数据库核心能力                              | 否      | 否     | 否     | 否   | 否   | 否     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>KVStore.DistributedKVStore | 分布式Key-Value型数据库                                      | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>DataObject.DistributedObject | 分布式对象                                                   | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>Preferences.Core | 偏好型数据存储核心能力                                       | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>DataShare.Core | 跨进程数据共享，基础能力                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>DataShare.Consumer | 跨进程数据共享，数据消费者                                   | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.<br/>DistributedDataManager.<br/>DataShare.Provider | 跨进程数据共享，数据生产者                                   | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability.AbilityBase                         | 组件运行基础数据定义，主要包括组件通信数据的载体want、系统配置定义等 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability<br/>.AbilityRuntime.Core            | 组件运行核心基础功能模块，包括应用初始化、无界面组件运行等； | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability.<br/>AbilityRuntime.FAModel         | FA模型                                                       | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability.<br/>AbilityRuntime.AbilityCore     | 通用组件(有界面)                                             | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability.<br/>AbilityRuntime.Mission         | 任务管理                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability.<br/>AbilityTools.AbilityAssistant  | 命令行工具                                                   | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability.Form                                | 卡片管理                                                     | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Ability.<br/>DistributedAbilityManager      | 分布式流转管理（continuationManager)接口定义，支持打开互联面板、更新流转状态 | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Applications.<br/>ContactsData              | 联系人数据库                                                 | 是      | 否     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Applications.<br/>Contacts                  | 联系人                                                       | 是      | 否     | 是     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Applictaions.<br/>settings.Core             | 设置API                                                      | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Test.UiTest                                 | UI测试框架能力支持                                           | 是      | 否     | 否     | 是   | 是   | 否     | 否           | 否     |
+| SystemCapability.Web.<br/>Webview.Core                       | webview组件                                                  | 是      | 否     | 是     | 是   | 是   | 是     | 否           | 否     |
+| SystemCapability.Cloud.AAID                                  | AAID管理服务                                                 | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.Cloud.OAID                                  | OAID管理服务                                                 | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
+| SystemCapability.Cloud.VAID                                  | VAID管理服务                                                 | 是      | 是     | 是     | 是   | 是   | 是     | 是           | 是     |
\ No newline at end of file
diff --git a/zh-cn/application-dev/security/Readme-CN.md b/zh-cn/application-dev/security/Readme-CN.md
index dba654ecce2006d27dd7af5977f0274c35b6ef97..a8aca58e95bd95b7d6e2eb4bb86ecf97467cb23f 100644
--- a/zh-cn/application-dev/security/Readme-CN.md
+++ b/zh-cn/application-dev/security/Readme-CN.md
@@ -1,9 +1,9 @@
 # 安全
 
 - 访问控制  
-  - [访问控制开发概述](accesstoken-overview.md)
-  - [访问控制开发指导](accesstoken-guidelines.md)
-  - [权限定义列表](permission-list.md)
+  - [访问控制（权限）开发概述](accesstoken-overview.md)
+  - [访问控制（权限）开发指导](accesstoken-guidelines.md)
+  - [应用权限列表](permission-list.md)
 - 用户认证
   - [用户认证开发概述](userauth-overview.md)
   - [用户认证开发指导](userauth-guidelines.md)
diff --git a/zh-cn/application-dev/security/accesstoken-guidelines.md b/zh-cn/application-dev/security/accesstoken-guidelines.md
index 596eda8ed6b0c2ef48b1a5863752b4eb15804003..604bc1d1d60e6719fa95c7a5925985ce18273a1d 100644
--- a/zh-cn/application-dev/security/accesstoken-guidelines.md
+++ b/zh-cn/application-dev/security/accesstoken-guidelines.md
@@ -1,4 +1,4 @@
-# 访问控制开发指导
+# 访问控制（权限）开发指导
 
 ## 场景介绍
 
@@ -35,7 +35,8 @@
 | name      | 权限名称。                                                   |
 | reason    | 当申请的权限为user_grant权限时，此字段必填，描述申请权限的原因。 |
 | usedScene | 当申请的权限为user_grant权限时，此字段必填，描述权限使用的场景和时机。 |
-| abilities | 标识需要使用到该权限的元能力，标签为数组形式。               |
+| ability   | 标识需要使用到该权限的元能力，标签为数组形式。   <br/>**适用模型：** FA模型            |
+| abilities | 标识需要使用到该权限的元能力，标签为数组形式。   <br/>**适用模型：** Stage模型            |
 | when      | 标识权限使用的时机，值为"inuse/always"，表示为仅允许前台使用和前后台都可使用。 |
 
 ### FA模型
@@ -52,7 +53,7 @@
                 "name" : "ohos.permission.PERMISSION1",
                 "reason": "$string:reason",
                 "usedScene": {
-                     "abilities": [
+                     "ability": [
                          "FormAbility"
                      ],
                      "when":"inuse"
@@ -62,7 +63,7 @@
                 "name" : "ohos.permission.PERMISSION2",
                 "reason": "$string:reason",
                 "usedScene": {
-                     "abilities": [
+                     "ability": [
                          "FormAbility"
                      ],
                      "when":"always"
diff --git a/zh-cn/application-dev/security/accesstoken-overview.md b/zh-cn/application-dev/security/accesstoken-overview.md
index cc9ce654d3b1bd614aeb65e6619cb0d3ebdf2ee8..9885ce6029ff076b1d590a7d5b3b4dee288839d8 100644
--- a/zh-cn/application-dev/security/accesstoken-overview.md
+++ b/zh-cn/application-dev/security/accesstoken-overview.md
@@ -1,4 +1,4 @@
-# 访问控制开发概述
+# 访问控制（权限）开发概述
 
 ATM（AccessTokenManager）是OpenHarmony上基于AccessToken构建的统一的应用权限管理能力。
 
diff --git a/zh-cn/application-dev/security/huks-guidelines.md b/zh-cn/application-dev/security/huks-guidelines.md
index c5a8655ee077a94caa959da94d513fade25ab0f5..f05171ff3e788e0bedd1985704460891c1ee3462 100644
--- a/zh-cn/application-dev/security/huks-guidelines.md
+++ b/zh-cn/application-dev/security/huks-guidelines.md
@@ -4,21 +4,7 @@
 
  HUKS（OpenHarmony Universal KeyStore，OpenHarmony通用密钥库系统）向应用提供密钥库能力，包括密钥管理及密钥的密码学操作等功能。HUKS所管理的密钥可以由应用导入或者由应用调用HUKS接口生成。 
 
-
-## 接口说明
-
-| 接口名                                                       | 描述        |
-| ------------------------------------------------------------ | ---------------- |
-| generateKey(keyAlias: string, options: HuksOptions, callback: AsyncCallback&lt;HuksResult&gt;) : void| 生成密钥         |
-| generateKey(keyAlias: string, options: HuksOptions) : Promise&lt;HuksResult&gt;| 生成密钥         |
-| exportKey(keyAlias: string, options: HuksOptions, callback: AsyncCallback&lt;HuksResult&gt;) : void| 导出公钥         |
-| exportKey(keyAlias: string, options: HuksOptions) : Promise&lt;HuksResult&gt;| 导出公钥         |
-| isKeyExist(keyAlias: string, options: HuksOptions, callback: AsyncCallback&lt;boolean&gt;) : void | 查询密钥是否存在 |
-| isKeyExist(keyAlias: string, options: HuksOptions) : Promise&lt;boolean> | 查询密钥是否存在 |
-| deleteKey(keyAlias: string, options: HuksOptions, callback: AsyncCallback&lt;HuksResult&gt;) : void| 删除密钥         |
-| deleteKey(keyAlias: string, options: HuksOptions) : Promise&lt;HuksResult&gt;| 删除密钥         |
-
-## 开发步骤
+## 基于JS的开发指导
 
 1. 引入HUKS模块
 
@@ -89,7 +75,7 @@
        }
    })
    ```
-   
+
 4. 使用Update接口进行update操作。
 
    handle为更新密钥的session id，options为更新密钥用的参数集合，需根据具体需要到的算法设定options中的参数。
@@ -115,7 +101,7 @@
    };
    var result = huks.update(handle, options)
    ```
-   
+
 5. 使用Finish接口进行finish操作。
 
    handle为 结束密钥的session id，options为结束密钥用的参数集合，需根据具体需要到的算法设定options中的参数。
@@ -142,5 +128,1454 @@
    var result = huks.finish(handle, options) 
    ```
 
+## 基于TS的开发指导
+
+### 密钥导入导出
+
+可以将密钥导出储存到本地和导入使用已在本地存放的密钥。 
+
+开发步骤如下：
+
+1. 生成密钥。
+2. 导出密钥。
+3. 导入密钥。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名            | 类型        | 必填 | 说明                     |
+| ----------------- | ----------- | ---- | ------------------------ |
+| srcKeyAlias       | string      | 是   | 生成密钥别名。           |
+| srcKeyAliasSecond | string      | 是   | 导入密钥别名。           |
+| huksOptions       | HuksOptions | 是   | 用于存放生成key所需TAG。 |
+| encryptOptions    | HuksOptions | 是   | 用于存放导入key所需TAG。 |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。
+
+**示例：**
+
+```ts
+/* 以生成RSA512密钥为例 */
+var srcKeyAlias = 'hukRsaKeyAlias';
+var srcKeyAliasSecond = 'huksRsaKeyAliasSecond';
+
+async function testImportExport() {
+    /* 集成生成密钥参数集 */
+    var properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_RSA,
+    }
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value:
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT |
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT,
+    }
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_RSA_KEY_SIZE_512,
+    }
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_ECB,
+    }
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_PKCS1_V1_5,
+    }
+    properties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_SHA256,
+    }
+    var huksOptions = {
+        properties: properties,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 生成密钥 */
+    await huks.generateKey(srcKeyAlias, huksOptions).then((data) => {
+        console.info(`test generateKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test generateKey err information: ' + JSON.stringify(err));
+    });
+
+    /* 导出密钥 */
+    await huks.exportKey(srcKeyAlias, huksOptions).then((data) => {
+        console.info(`test ExportKey data: ${JSON.stringify(data)}`);
+        exportKey = data.outData;
+    }).catch((err) => {
+        console.info('test ImportKey err information: ' + JSON.stringify(err));
+    });
+
+    /* 集成导入密钥参数集 */
+    var propertiesEncrypt = new Array();
+    propertiesEncrypt[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_RSA,
+    }
+    propertiesEncrypt[1] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_RSA_KEY_SIZE_512,
+    }
+    propertiesEncrypt[2] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_PKCS1_V1_5,
+    }
+    propertiesEncrypt[3] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_ECB,
+    }
+    propertiesEncrypt[4] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_SHA256,
+    }
+    propertiesEncrypt[5] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT,
+    }
+    var encryptOptions = {
+        properties: propertiesEncrypt,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 导入密钥 */
+    encryptOptions.inData = exportKey;
+    await huks.importKey(srcKeyAliasSecond, encryptOptions).then((data) => {
+        console.info(`test ImportKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test ImportKey err information: ' + JSON.stringify(err));
+    });
+}
+```
+
+### 安全导入
+
+导入加密密钥。
+
+开发步骤如下：
+
+1. huks中生成用于加密导入协商的密钥。
+2. 导出该密钥的公钥，协商出共享密钥。
+3. 生成中间密钥材料并加密密钥。
+4. 导入密钥。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名         | 类型        | 必填 | 说明                             |
+| -------------- | ----------- | ---- | -------------------------------- |
+| importAlias    | string      | 是   | 密钥别名。                       |
+| wrapAlias      | string      | 是   | 密钥别名。                       |
+| genWrapOptions | HuksOptions | 是   | 用于存放生成加密协商key所需TAG。 |
+| importOptions  | HuksOptions | 是   | 用于存放导入加密key所需TAG。     |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。 
+
+**示例：**
+
+```ts
+var inputEccPair = new Uint8Array([
+    0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x20, 0x00, 0x00,
+    0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0xa5, 0xb8,
+    0xa3, 0x78, 0x1d, 0x6d, 0x76, 0xe0, 0xb3, 0xf5, 0x6f, 0x43, 0x9d,
+    0xcf, 0x60, 0xf6, 0x0b, 0x3f, 0x64, 0x45, 0xa8, 0x3f, 0x1a, 0x96,
+    0xf1, 0xa1, 0xa4, 0x5d, 0x3e, 0x2c, 0x3f, 0x13, 0xd7, 0x81, 0xf7,
+    0x2a, 0xb5, 0x8d, 0x19, 0x3d, 0x9b, 0x96, 0xc7, 0x6a, 0x10, 0xf0,
+    0xaa, 0xbc, 0x91, 0x6f, 0x4d, 0xa7, 0x09, 0xb3, 0x57, 0x88, 0x19,
+    0x6f, 0x00, 0x4b, 0xad, 0xee, 0x34, 0x35, 0xfb, 0x8b, 0x9f, 0x12,
+    0xa0, 0x83, 0x19, 0xbe, 0x6a, 0x6f, 0x63, 0x2a, 0x7c, 0x86, 0xba,
+    0xca, 0x64, 0x0b, 0x88, 0x96, 0xe2, 0xfa, 0x77, 0xbc, 0x71, 0xe3,
+    0x0f, 0x0f, 0x9e, 0x3c, 0xe5, 0xf9]);
+
+var exportWrappingKey;
+var importAlias = "importAlias";
+var wrapAlias = "wrappingKeyAlias";
+
+async function TestGenFunc(alias, options) {
+    await genKey(alias, options).then((data) => {
+        console.log(`test genKey data: ${JSON.stringify(data)}`);
+    })
+    .catch((err) => {
+        console.log('test genKey err information: ' + JSON.stringify(err));
+    });
+}
+
+function genKey(alias, options) {
+    return new Promise((resolve, reject) => {
+        huks.importKey(alias, options, function (err, data) {
+            console.log(`test genKey data: ${JSON.stringify(data)}`);
+            if (err.code !== 0) {
+                console.log('test genKey err information: ' + JSON.stringify(err));
+                reject(err);
+            } else {
+                resolve(data);
+            }
+        });
+    });
+}
+
+async function TestExportFunc(alias, options) {
+    await exportKey(alias, options).then((data) => {
+        console.log(`test exportKey data: ${JSON.stringify(data)}`);
+    })
+    .catch((err) => {
+        console.log('test exportKey err information: ' + JSON.stringify(err));
+    });
+}
+
+function exportKey(alias, options) {
+    return new Promise((resolve, reject) => {
+        huks.exportKey(alias, options, function (err, data) {
+            console.log(`test exportKey data: ${JSON.stringify(data)}`);
+            if (err.code !== 0) {
+                console.log('test exportKey err information: ' + JSON.stringify(err));
+                reject(err);
+            } else {
+                exportWrappingKey = data.outData;
+                resolve(data);
+            }
+        });
+    });
+}
+
+async function TestImportWrappedFunc(alias, wrappingAlias, options) {
+    var result = await huks.importWrappedKey(alias, wrappingAlias, options);
+    if (result.errorCode === 0) {
+        console.error('test importWrappedKey success');
+    } else {
+        console.error('test importWrappedKey fail');
+    }
+}
+
+async function TestImportWrappedKeyFunc(
+    importAlias,
+    wrappingAlias,
+    genOptions,
+    importOptions
+) {
+    await TestGenFunc(wrappingAlias, genOptions);
+    await TestExportFunc(wrappingAlias, genOptions);
+
+    /* 以下操作不需要调用HUKS接口，此处不给出具体实现。
+     * 假设待导入的密钥为keyA
+     * 1.生成ECC公私钥keyB，公钥为keyB_pub, 私钥为keyB_pri
+     * 2.使用keyB_pri和wrappingAlias密钥中获取的公钥进行密钥协商，协商出共享密钥share_key
+     * 3.随机生成密钥kek，用于加密keyA，采用AES-GCM加密，加密过程中需要记录：nonce1/aad1/加密后的密文keyA_enc/加密后的tag1。
+     * 4.使用share_key加密kek，采用AES-GCM加密，加密过程中需要记录：nonce2/aad2/加密后的密文kek_enc/加密后的tag2。
+     * 5.拼接importOptions.inData字段，满足以下格式:
+     * keyB_pub的长度（4字节） + keyB_pub的数据 + aad2的长度（4字节） + aad2的数据 +
+     * nonce2的长度（4字节）   + nonce2的数据   + tag2的长度（4字节） + tag2的数据 +
+     * kek_enc的长度（4字节）  + kek_enc的数据  + aad1的长度（4字节） + aad1的数据 +
+     * nonce1的长度（4字节）   + nonce1的数据   + tag1的长度（4字节） + tag1的数据 +
+     * keyA长度占用的内存长度（4字节）  + keyA的长度     + keyA_enc的长度（4字节） + keyA_enc的数据
+     */
+    var inputKey = new Uint8Array([
+    0x5b, 0x00, 0x00, 0x00, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a,
+    0x86, 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48,
+    0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, 0xc0, 0xfe,
+    0x1c, 0x67, 0xde, 0x86, 0x0e, 0xfb, 0xaf, 0xb5, 0x85, 0x52, 0xb4,
+    0x0e, 0x1f, 0x6c, 0x6c, 0xaa, 0xc5, 0xd9, 0xd2, 0x4d, 0xb0, 0x8a,
+    0x72, 0x24, 0xa1, 0x99, 0xaf, 0xfc, 0x3e, 0x55, 0x5a, 0xac, 0x99,
+    0x3d, 0xe8, 0x34, 0x72, 0xb9, 0x47, 0x9c, 0xa6, 0xd8, 0xfb, 0x00,
+    0xa0, 0x1f, 0x9f, 0x7a, 0x41, 0xe5, 0x44, 0x3e, 0xb2, 0x76, 0x08,
+    0xa2, 0xbd, 0xe9, 0x41, 0xd5, 0x2b, 0x9e, 0x10, 0x00, 0x00, 0x00,
+    0xbf, 0xf9, 0x69, 0x41, 0xf5, 0x49, 0x85, 0x31, 0x35, 0x14, 0x69,
+    0x12, 0x57, 0x9c, 0xc8, 0xb7, 0x10, 0x00, 0x00, 0x00, 0x2d, 0xb7,
+    0xf1, 0x5a, 0x0f, 0xb8, 0x20, 0xc5, 0x90, 0xe5, 0xca, 0x45, 0x84,
+    0x5c, 0x08, 0x08, 0x10, 0x00, 0x00, 0x00, 0x43, 0x25, 0x1b, 0x2f,
+    0x5b, 0x86, 0xd8, 0x87, 0x04, 0x4d, 0x38, 0xc2, 0x65, 0xcc, 0x9e,
+    0xb7, 0x20, 0x00, 0x00, 0x00, 0xf4, 0xe8, 0x93, 0x28, 0x0c, 0xfa,
+    0x4e, 0x11, 0x6b, 0xe8, 0xbd, 0xa8, 0xe9, 0x3f, 0xa7, 0x8f, 0x2f,
+    0xe3, 0xb3, 0xbf, 0xaf, 0xce, 0xe5, 0x06, 0x2d, 0xe6, 0x45, 0x5d,
+    0x19, 0x26, 0x09, 0xe7, 0x10, 0x00, 0x00, 0x00, 0xf4, 0x1e, 0x7b,
+    0x01, 0x7a, 0x84, 0x36, 0xa4, 0xa8, 0x1c, 0x0d, 0x3d, 0xde, 0x57,
+    0x66, 0x73, 0x10, 0x00, 0x00, 0x00, 0xe3, 0xff, 0x29, 0x97, 0xad,
+    0xb3, 0x4a, 0x2c, 0x50, 0x08, 0xb5, 0x68, 0xe1, 0x90, 0x5a, 0xdc,
+    0x10, 0x00, 0x00, 0x00, 0x26, 0xae, 0xdc, 0x4e, 0xa5, 0x6e, 0xb1,
+    0x38, 0x14, 0x24, 0x47, 0x1c, 0x41, 0x89, 0x63, 0x11, 0x04, 0x00,
+    0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x0b,
+    0xcb, 0xa9, 0xa8, 0x5f, 0x5a, 0x9d, 0xbf, 0xa1, 0xfc, 0x72, 0x74,
+    0x87, 0x79, 0xf2, 0xf4, 0x22, 0x0c, 0x8a, 0x4d, 0xd8, 0x7e, 0x10,
+    0xc8, 0x44, 0x17, 0x95, 0xab, 0x3b, 0xd2, 0x8f, 0x0a]);
+
+    importOptions.inData = inputKey;
+    await TestImportWrappedFunc(importAlias, wrappingAlias, importOptions);
+}
+
+function makePubKeyOptions() {
+    var properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_ECC
+    };
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_ECC_KEY_SIZE_256
+    };
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_UNWRAP
+    };
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_SHA256
+    };
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_IMPORT_KEY_TYPE,
+        value: huks.HuksImportKeyType.HUKS_KEY_TYPE_KEY_PAIR,
+    };
+    var options = {
+        properties: properties,
+        inData: inputEccPair
+    };
+    return options;
+}
+
+function makeImportOptions() {
+    var properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_AES
+    };
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_256
+    };
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value:
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT |
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT
+    };
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_CBC
+    };
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_NONE
+    };
+    properties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_UNWRAP_ALGORITHM_SUITE,
+        value: huks.HuksUnwrapSuite.HUKS_UNWRAP_SUITE_ECDH_AES_256_GCM_NOPADDING
+    };
+    var options = {
+        properties: properties
+    };
+    return options;
+}
+
+function huksImportWrappedKey() {
+    var genOptions = makePubKeyOptions();
+    var importOptions = makeImportOptions();
+    TestImportWrappedKeyFunc(
+        importAlias,
+        wrapAlias,
+        genOptions,
+        importOptions
+    );
+}
+```
+
+### 密钥加解密
+
+发送和接收数据的双方使用对称或非对称密钥对密钥数据进行加密或解密运算的方法。
+
+开发步骤如下：
+
+1. 生成密钥。
+2. 密钥加密。
+3. 密钥解密。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名         | 类型        | 必填 | 说明                     |
+| -------------- | ----------- | ---- | ------------------------ |
+| srcKeyAlias    | string      | 是   | 密钥别名。               |
+| huksOptions    | HuksOptions | 是   | 用于存放生成key所需TAG。 |
+| encryptOptions | HuksOptions | 是   | 用于存放加密key所需TAG。 |
+| decryptOptions | HuksOptions | 是   | 用于存放解密key所需TAG。 |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。 
+
+**示例：**
+
+```ts
+/* Cipher操作支持RSA、AES、SM4类型的密钥。
+ *
+ * 以下以SM4 128密钥的Promise操作使用为例
+ */
+function sm4CipherStringToUint8Array(str) {
+    var arr = [];
+    for (var i = 0, j = str.length; i < j; ++i) {
+        arr.push(str.charCodeAt(i));
+    }
+    return new Uint8Array(arr);
+}
+function sm4CipherUint8ArrayToString(fileData) {
+    var dataString = '';
+    for (var i = 0; i < fileData.length; i++) {
+        dataString += String.fromCharCode(fileData[i]);
+    }
+    return dataString;
+}
+
+var handle;
+var IV = '0000000000000000';
+var cipherInData = 'Hks_SM4_Cipher_Test_101010101010101010110_string';
+var srcKeyAlias = 'huksCipherSm4SrcKeyAlias';
+var encryptUpdateResult = new Array();
+var decryptUpdateResult = new Array();
+
+async function testCipher() {
+    /* 集成生成密钥参数集 & 加密参数集 */
+    var properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_SM4,
+    }
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value:
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT |
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT,
+    }
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_SM4_KEY_SIZE_128,
+    }
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_CBC,
+    }
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_NONE,
+    }
+    var huksOptions = {
+        properties: properties,
+        inData: new Uint8Array(new Array())
+    }
+
+    var propertiesEncrypt = new Array();
+    propertiesEncrypt[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_SM4,
+    }
+    propertiesEncrypt[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT,
+    }
+    propertiesEncrypt[2] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_SM4_KEY_SIZE_128,
+    }
+    propertiesEncrypt[3] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_NONE,
+    }
+    propertiesEncrypt[4] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_CBC,
+    }
+    propertiesEncrypt[5] = {
+        tag: huks.HuksTag.HUKS_TAG_IV,
+        value: sm4CipherStringToUint8Array(IV),
+    }
+    var encryptOptions = {
+        properties: propertiesEncrypt,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 生成密钥 */
+    await huks.generateKey(srcKeyAlias, huksOptions).then((data) => {
+        console.info(`test generateKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test generateKey err information: ' + JSON.stringify(err));
+    });
+
+    /* 进行密钥加密操作 */
+    await huks.init(srcKeyAlias, encryptOptions).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+        handle = data.handle;
+    }).catch((err) => {
+        console.info('test init err information: ' + JSON.stringify(err));
+    });
+    console.info(`leave init`);
+    encryptOptions.inData = sm4CipherStringToUint8Array(cipherInData);
+    await huks.update(handle, encryptOptions).then(async (data) => {
+        console.info(`test update data ${JSON.stringify(data)}`);
+        encryptUpdateResult = Array.from(data.outData);
+    }).catch((err) => {
+        console.info('test update err information: ' + err);
+    });
+    encryptOptions.inData = new Uint8Array(new Array());
+    await huks.finish(handle, encryptOptions).then((data) => {
+        console.info(`test finish data: ${JSON.stringify(data)}`);
+        var finishData = sm4CipherUint8ArrayToString(new Uint8Array(encryptUpdateResult));
+        if (finishData === cipherInData) {
+            console.info('test finish encrypt err ');
+        } else {
+            console.info('test finish encrypt success');
+        }
+    }).catch((err) => {
+        console.info('test finish err information: ' + JSON.stringify(err));
+    });
+
+    /* 修改加密参数集为解密参数集 */
+    propertiesEncrypt.splice(1, 1, {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT,
+    });
+    var decryptOptions = {
+        properties: propertiesEncrypt,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 进行解密操作 */
+    await huks.init(srcKeyAlias, decryptOptions).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+        handle = data.handle;
+    }).catch((err) => {
+        console.info('test init err information: ' + JSON.stringify(err));
+    });
+    decryptOptions.inData = new Uint8Array(encryptUpdateResult);
+    await huks.update(handle, decryptOptions).then(async (data) => {
+        console.info(`test update data ${JSON.stringify(data)}`);
+        decryptUpdateResult = Array.from(data.outData);
+    }).catch((err) => {
+        console.info('test update err information: ' + err);
+    });
+    decryptOptions.inData = new Uint8Array(new Array());
+    await huks.finish(handle, decryptOptions).then((data) => {
+        console.info(`test finish data: ${JSON.stringify(data)}`);
+        var finishData = sm4CipherUint8ArrayToString(new Uint8Array(decryptUpdateResult));
+        if (finishData === cipherInData) {
+            console.info('test finish decrypt success ');
+        } else {
+            console.info('test finish decrypt err');
+        }
+    }).catch((err) => {
+        console.info('test finish err information: ' + JSON.stringify(err));
+    });
+
+    await huks.deleteKey(srcKeyAlias, huksOptions).then((data) => {
+        console.info(`test deleteKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test deleteKey err information: ' + JSON.stringify(err));
+    });
+}
+```
+
+### 密钥签名验签
+
+签名：给我们将要发送的数据，做上一个唯一签名；验签： 对发送者发送过来的签名进行验证 。
+
+开发步骤如下：
+
+1. 生成密钥。
+2. 密钥签名。
+3. 导出签名密钥。
+4. 导入签名密钥。
+5. 密钥验签。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名               | 类型        | 必填 | 说明                     |
+| -------------------- | ----------- | ---- | ------------------------ |
+| srcRsaKeyAliasSign   | string      | 是   | 生成密钥别名。           |
+| srcRsaKeyAliasVerify | string      | 是   | 导入密钥别名。           |
+| rsaSignOptions       | HuksOptions | 是   | 用于存放生成key所需TAG。 |
+| rsaSignOptionsSecond | HuksOptions | 是   | 用于存放签名key所需TAG。 |
+| rsaVerifyOptions     | HuksOptions | 是   | 用于存放验签key所需TAG。 |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。
+
+**示例：**
+
+```ts
+/* Sign/Verify操作支持RSA、ECC、SM2、ED25519、DSA类型的密钥。
+ *
+ * 以下以RSA512密钥的Promise操作使用为例
+ */
+function rsaSignVerifyStringToUint8Array(str) {
+    var arr = [];
+    for (var i = 0, j = str.length; i < j; ++i) {
+        arr.push(str.charCodeAt(i));
+    }
+    return new Uint8Array(arr);
+}
+
+var rsaSignHandle;
+var rsaSignVerifyInData = 'signVerifyInData';
+var srcRsaKeyAliasSign = 'huksSignVerifySrcKeyAliasSign';
+var srcRsaKeyAliasVerify = 'huksSignVerifySrcKeyAliasVerify';
+var finishRsaSignData;
+var rsaExportSignKey;
+
+async function testSignVerify() {
+    /* 集成生成密钥参数集 & 签名参数集 & 验签参数集 */
+    var rsaSignProperties = new Array();
+    rsaSignProperties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_RSA,
+    }
+    rsaSignProperties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_SIGN,
+    }
+    rsaSignProperties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_RSA_KEY_SIZE_512,
+    }
+    rsaSignProperties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_MD5,
+    }
+    rsaSignProperties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_PKCS1_V1_5,
+    }
+    var rsaSignOptions = {
+        properties: rsaSignProperties,
+        inData: new Uint8Array(new Array())
+    }
+
+    var rsaPropertiesSign = new Array();
+    rsaPropertiesSign[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_RSA,
+    }
+    rsaPropertiesSign[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value:
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_SIGN
+    }
+    rsaPropertiesSign[2] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_MD5,
+    }
+    rsaPropertiesSign[3] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_RSA_KEY_SIZE_512,
+    }
+    rsaPropertiesSign[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_PKCS1_V1_5,
+    }
+    var rsaSignOptionsSecond = {
+        properties: rsaPropertiesSign,
+        inData: new Uint8Array(new Array())
+    }
+
+    var rsaPropertiesVerify = new Array();
+    rsaPropertiesVerify[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_RSA,
+    }
+    rsaPropertiesVerify[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_VERIFY
+    }
+    rsaPropertiesVerify[2] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_MD5,
+    }
+    rsaPropertiesVerify[3] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_RSA_KEY_SIZE_512,
+    }
+    rsaPropertiesVerify[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_PKCS1_V1_5,
+    }
+    var rsaVerifyOptions = {
+        properties: rsaPropertiesVerify,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 生成密钥 */
+    await huks.generateKey(srcRsaKeyAliasSign, rsaSignOptions).then((data) => {
+        console.info(`test generateKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test generateKey err information: ' + JSON.stringify(err));
+    });
+
+    /* 对密钥进行签名操作 */
+    await huks.init(srcRsaKeyAliasSign, rsaSignOptionsSecond).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+        rsaSignHandle = data.handle;
+    }).catch((err) => {
+        console.info('test init err information: ' + JSON.stringify(err));
+    });
+    rsaSignOptionsSecond.inData = rsaSignVerifyStringToUint8Array(rsaSignVerifyInData)
+    await huks.update(rsaSignHandle, rsaSignOptionsSecond).then(async (data) => {
+        console.info(`test update data ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test update err information: ' + err);
+    });
+    rsaVerifyOptions.inData = finishRsaSignData;
+    await huks.finish(rsaSignHandle, rsaSignOptionsSecond).then((data) => {
+        console.info(`test finish data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test finish err information: ' + JSON.stringify(err));
+    });
+
+    /* 通过导出导入模拟获取一段密钥数据 */
+    await huks.exportKey(srcRsaKeyAliasSign, rsaSignOptions).then((data) => {
+        console.info(`test exportKey data: ${JSON.stringify(data)}`);
+        rsaExportSignKey = data.outData;
+    }).catch((err) => {
+        console.info('test exportKey err information: ' + JSON.stringify(err));
+    });
+    rsaVerifyOptions.inData = rsaExportSignKey;
+    await huks.importKey(srcRsaKeyAliasVerify, rsaVerifyOptions).then((data) => {
+        console.info(`test ImportKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test exportKey err information: ' + JSON.stringify(err));
+    });
+
+    /* 对密钥进行验签 */
+    await huks.init(srcRsaKeyAliasVerify, rsaVerifyOptions).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+        rsaSignHandle = data.handle;
+    }).catch((err) => {
+        console.info('test init err information: ' + JSON.stringify(err));
+    });
+    rsaVerifyOptions.inData = rsaSignVerifyStringToUint8Array(rsaSignVerifyInData);
+    await huks.update(rsaSignHandle, rsaVerifyOptions).then(async (data) => {
+        console.info(`test update data ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test update err information: ' + err);
+    });
+    rsaVerifyOptions.inData = finishRsaSignData;
+    await huks.finish(rsaSignHandle, rsaVerifyOptions).then((data) => {
+        console.info(`test finish data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test finish err information: ' + JSON.stringify(err));
+    });
+
+    await huks.deleteKey(srcRsaKeyAliasVerify, rsaVerifyOptions).then((data) => {
+        console.info(`test deleteKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test deleteKey err information: ' + JSON.stringify(err));
+    });
+
+    await huks.deleteKey(srcRsaKeyAliasSign, rsaSignOptions).then((data) => {
+        console.info(`test deleteKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test deleteKey err information: ' + JSON.stringify(err));
+    });
+}
+```
+
+### 密钥协商
+
+两个或多个对象生成会话密钥，通过会话密钥进行交流 。
+
+开发步骤如下：
+
+1. 生成两个密钥。
+2. 分别导出密钥。
+3. 交叉进行密钥协商。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名              | 类型        | 必填 | 说明                                   |
+| ------------------- | ----------- | ---- | -------------------------------------- |
+| srcKeyAliasFirst    | string      | 是   | 生成密钥别名。                         |
+| srcKeyAliasSecond   | string      | 是   | 生成密钥别名，用于结果对比。           |
+| huksOptions         | HuksOptions | 是   | 用于存放生成key所需TAG。               |
+| finishOptionsFrist  | HuksOptions | 是   | 用于存放协商key所需TAG。               |
+| finishOptionsSecond | HuksOptions | 是   | 用于存放协商key所需TAG，用于结果对比。 |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。
+
+**示例：**
+
+```ts
+/* agree操作支持ECDH、DH、X25519类型的密钥。
+ *
+ * 以下以X25519 256密钥的Promise操作使用为例
+ */
+function AgreeStringToUint8Array(str) {
+    var arr = [];
+    for (var i = 0, j = str.length; i < j; ++i) {
+        arr.push(str.charCodeAt(i));
+    }
+    return new Uint8Array(arr);
+}
+
+var srcKeyAliasFirst = "AgreeX25519KeyFirstAlias";
+var srcKeyAliasSecond = "AgreeX25519KeySecondAlias";
+var agreeX25519InData = 'AgreeX25519TestIndata';
+var exportKeyFrist;
+var exportKeySecond;
+
+async function testAgree() {
+    /* 集成生成密钥参数集 */
+    var properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_X25519,
+    }
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_AGREE,
+    }
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_CURVE25519_KEY_SIZE_256,
+    }
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_NONE,
+    }
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_NONE,
+    }
+    properties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_CBC,
+    }
+    var huksOptions = {
+        properties: properties,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 1.生成两个密钥并导出 */
+    await huks.generateKey(srcKeyAliasFirst, huksOptions).then((data) => {
+        console.info('test generateKey data = ' + JSON.stringify(data));
+    }).catch((err) => {
+        console.info(`test generateKey err: " + ${JSON.stringify(err)}`);
+    });
+    await huks.generateKey(srcKeyAliasSecond, huksOptions).then((data) => {
+        console.info('test generateKey data = ' + JSON.stringify(data));
+    }).catch((err) => {
+        console.info(`test generateKey err: " + ${JSON.stringify(err)}`);
+    });
+    await huks.exportKey(srcKeyAliasFirst, huksOptions).then((data) => {
+        console.info('test exportKey data = ' + JSON.stringify(data));
+        exportKeyFrist = data.outData;
+    }).catch((err) => {
+        console.info(`test exportKey err: " + ${JSON.stringify(err)}`);
+    });
+    await huks.exportKey(srcKeyAliasSecond, huksOptions).then((data) => {
+        console.info('test exportKey data = ' + JSON.stringify(data));
+        exportKeySecond = data.outData;
+    }).catch((err) => {
+        console.info(`test exportKey err: " + ${JSON.stringify(err)}`);
+    });
+
+    /* 集成第一个协商参数集 */
+    var finishProperties = new Array();
+    finishProperties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_STORAGE_FLAG,
+        value: huks.HuksKeyStorageType.HUKS_STORAGE_PERSISTENT,
+    }
+    finishProperties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_IS_KEY_ALIAS,
+        value: true
+    }
+    finishProperties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_AES,
+    }
+    finishProperties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_256,
+    }
+    finishProperties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value:
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT |
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT,
+    }
+    finishProperties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_NONE,
+    }
+    finishProperties[6] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_ALIAS,
+        value: AgreeStringToUint8Array(srcKeyAliasFirst+ 'final'),
+    }
+    finishProperties[7] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_NONE,
+    }
+    finishProperties[8] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_ECB,
+    }
+    var finishOptionsFrist = {
+        properties: finishProperties,
+        inData: AgreeStringToUint8Array(agreeX25519InData)
+    }
+
+    /* 对第一个密钥进行协商 */
+    await huks.init(srcKeyAliasFirst, huksOptions).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+        handle = data.handle;
+    }).catch((err) => {
+        console.info(`test init err: " + ${JSON.stringify(err)}`);
+    });
+    huksOptions.inData = exportKeySecond;
+    await huks.update(handle, huksOptions).then((data) => {
+        console.info(`test update data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info(`test update err: " + ${JSON.stringify(err)}`);
+    });
+    await huks.finish(handle, finishOptionsFrist).then((data) => {
+        console.info(`test finish data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test finish err information: ' + JSON.stringify(err));
+    });
+
+    /* 集成第二个协商参数集 */
+    var finishOptionsSecond = {
+        properties: finishProperties,
+        inData: AgreeStringToUint8Array(agreeX25519InData)
+    }
+    finishOptionsSecond.properties.splice(6, 1, {
+        tag: huks.HuksTag.HUKS_TAG_KEY_ALIAS,
+        value: AgreeStringToUint8Array(srcKeyAliasSecond + 'final'),
+    })
+    await huks.init(srcKeyAliasSecond, huksOptions).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+        handle = data.handle;
+    }).catch((err) => {
+        console.info(`test init err: " + ${JSON.stringify(err)}`);
+    });
+
+    /* 对第二个密钥进行协商 */
+    huksOptions.inData = exportKeyFrist;
+    await huks.update(handle, huksOptions).then((data) => {
+        console.info(`test update data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info(`test update err: " + ${JSON.stringify(err)}`);
+    });
+    await huks.finish(handle, finishOptionsSecond).then((data) => {
+        console.info(`test finish data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test finish err information: ' + JSON.stringify(err));
+    });
+
+    await huks.deleteKey(srcKeyAliasFirst, huksOptions).then((data) => {
+        console.info(`test deleteKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test deleteKey err information: ' + JSON.stringify(err));
+    });
+    await huks.deleteKey(srcKeyAliasSecond, huksOptions).then((data) => {
+        console.info(`test deleteKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test deleteKey err information: ' + JSON.stringify(err));
+    });
+}
+```
+
+### 密钥派生
+
+从一个密钥产生出一个或者多个密钥。 
+
+**测试流程**：1.生成密钥；2.密钥派生
+
+开发步骤如下：
+
+1. 生成两个密钥。
+2. 分别导出密钥。
+3. 交叉进行密钥协商。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名        | 类型        | 必填 | 说明             |
+| ------------- | ----------- | ---- | ---------------- |
+| srcKeyAlias   | string      | 是   | 生成密钥别名。   |
+| huksOptions   | HuksOptions | 是   | 生成密钥参数集。 |
+| finishOptions | HuksOptions | 是   | 派生密钥参数集。 |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。
+
+**示例：**
+
+```ts
+/* derive操作支持HKDF、pbdkf类型的密钥。
+ *
+ * 以下以HKDF256密钥的Promise操作使用为例
+ */
+function hkdfStringToUint8Array(str) {
+    var arr = [];
+    for (var i = 0, j = str.length; i < j; ++i) {
+        arr.push(str.charCodeAt(i));
+    }
+    return new Uint8Array(arr);
+}
+
+var deriveHkdfInData = "deriveHkdfTestIndata";
+var srcKeyAlias = "deriveHkdfKeyAlias";
+
+async function testDerive() {
+    /* 集成生成密钥参数集 */
+    var properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_AES,
+    }
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DERIVE,
+    }
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_SHA256,
+    }
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_128,
+    }
+    var huksOptions = {
+        properties: properties,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 生成密钥 */
+    await huks.generateKey(srcKeyAlias, huksOptions).then((data) => {
+        console.info('test generateKey data = ' + JSON.stringify(data));
+    }).catch((err) => {
+        console.info(`test init err: " + ${JSON.stringify(data)}`);
+    });
+
+    /* 调整init时的参数集 */
+    huksOptions.properties.splice(0, 1, {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_HKDF,
+    });
+    huksOptions.properties.splice(3, 1, {
+        tag: huks.HuksTag.HUKS_TAG_DERIVE_KEY_SIZE,
+        value: HuksKeyDERIVEKEYSIZE,
+    });
+
+    var finishProperties = new Array();
+    finishProperties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_STORAGE_FLAG,
+        value: huks.HuksKeyStorageType.HUKS_STORAGE_PERSISTENT,
+    }
+    finishProperties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_IS_KEY_ALIAS,
+        value: true,
+    }
+    finishProperties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_AES,
+    }
+    finishProperties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_256,
+    }
+    finishProperties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value:
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT |
+        huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT,
+    }
+    finishProperties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_NONE,
+    }
+    finishProperties[6] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_ALIAS,
+        value: stringToUint8Array(srcKeyAlias),
+    }
+    finishProperties[7] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_NONE,
+    }
+    finishProperties[8] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_ECB,
+    }
+    var finishOptions = {
+        properties: finishProperties,
+        inData: new Uint8Array(new Array())
+    }
+
+    /* 进行派生操作 */
+    await huks.init(srcKeyAlias, huksOptions).then((data) => {
+        console.log(`test init data: ${JSON.stringify(data)}`);
+        handle = data.handle;
+    }).catch((err) => {
+        console.log(`test init err: " + ${JSON.stringify(err)}`);
+    });
+    huksOptions.inData = hkdfStringToUint8Array(deriveHkdfInData);
+    await huks.update(handle, huksOptions).then((data) => {
+        console.log(`test update data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.log(`test update err: " + ${JSON.stringify(err)}`);
+    });
+    await huks.finish(handle, finishOptions).then((data) => {
+        console.log(`test finish data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.log('test finish err information: ' + JSON.stringify(err));
+    });
+
+    huksOptions.properties.splice(0, 1, {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_AES,
+    });
+    huksOptions.properties.splice(3, 1, {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_128,
+    });
+
+    await huks.deleteKey(srcKeyAlias, huksOptions).then((data) => {
+        console.log(`test deleteKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.log('test deleteKey err information: ' + JSON.stringify(err));
+    });
+}
+```
+
+### 密钥mac
+
+基于密钥数据进行mac摘要所获得的一个哈希值。 
+
+开发步骤如下：
+
+1. 生成密钥。
+2. 密钥mac。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名      | 类型        | 必填 | 说明           |
+| ----------- | ----------- | ---- | -------------- |
+| srcKeyAlias | string      | 是   | 生成密钥别名。 |
+| huksOptions | HuksOptions | 是   | 密钥参数集。   |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。
+
+**示例：**
+
+```ts
+/* mac操作支持HMAC、SM3类型的密钥。
+ *
+ * 以下以SM3 256密钥的Promise操作使用为例
+ */
+function macStringToUint8Array(str) {
+    var arr = [];
+    for (var i = 0, j = str.length; i < j; ++i) {
+        arr.push(str.charCodeAt(i));
+    }
+    return new Uint8Array(arr);
+}
+
+var srcKeyAlias = "sm3KeyAlias";
+var hmacInData = 'sm3TestIndata';
+var handle;
+
+async function testMac() {
+    /* 集成生成密钥参数集 */
+    var properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_SM3,
+    }
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_MAC,
+    }
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_SM3,
+    }
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_256,
+    }
+    var huksOptions = {
+        properties:properties,
+        inData:new Uint8Array(new Array())
+    }
+
+    /* 生成密钥 */
+    await huks.generateKey(srcKeyAlias, huksOptions).then((data) => {
+        console.info('test generateKey data = ' + JSON.stringify(data));
+    }).catch((err) => {
+        console.info(`test init err: " + ${JSON.stringify(err)}`);
+    });
+
+    /* 修改init时的参数集并进行mac操作 */
+    huksOptions.properties.splice(3, 3);
+    await huks.init(srcKeyAlias, huksOptions).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+        handle = data.handle;
+    }).catch((err) => {
+        console.info(`test init err: " + ${JSON.stringify(err)}`);
+    });
+    huksOptions.inData = macStringToUint8Array(hmacInData);
+    await huks.update(handle, huksOptions).then((data) => {
+        console.info(`test init data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info(`test init err: " + ${JSON.stringify(err)}`);
+    });
+    huksOptions.inData = new Uint8Array(new Array());
+    await huks.finish(handle, huksOptions).then((data) => {
+        console.info(`test update data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test update err information: ' + JSON.stringify(err));
+    });
+
+    huksOptions.properties.splice(1, 0, {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_256,
+    });
+
+    await huks.deleteKey(srcKeyAlias, huksOptions).then((data) => {
+        console.info(`test deleteKey data: ${JSON.stringify(data)}`);
+    }).catch((err) => {
+        console.info('test deleteKey err information: ' + JSON.stringify(err));
+    });
+}
+```
+
+### AttestID
+
+测试获取udid等证书信息，并打印相关信息。
+
+开发步骤如下：
+
+1. 生成证书。
+2. 获取证书信息。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名   | 类型        | 必填 | 说明                                 |
+| -------- | ----------- | ---- | ------------------------------------ |
+| keyAlias | string      | 是   | 密钥别名，存放待获取证书密钥的别名。 |
+| options  | HuksOptions | 是   | 用于获取证书时指定所需参数与数据。   |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。
+
+**示例：**
+
+```ts
+/* 证书AttestID操作示例如下*/
+function stringToUint8Array(str) {
+    var arr = [];
+    for (var i = 0, j = str.length; i < j; ++i) {
+        arr.push(str.charCodeAt(i));
+    }
+    var tmpUint8Array = new Uint8Array(arr);
+    return tmpUint8Array;
+}
+
+function printLog(...data) {
+    console.error(data.toString());
+}
+
+let securityLevel = stringToUint8Array('sec_level');
+let challenge = stringToUint8Array('challenge_data');
+let versionInfo = stringToUint8Array('version_info');
+let udid = stringToUint8Array('udid');
+let serial = stringToUint8Array('serial');
+let deviceId = stringToUint8Array('device_id');
+let idAliasString = "id attest";
+
+/* 集成生成密钥参数集 & 生成密钥 */
+function generateKey(alias) {
+    let properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_RSA
+    };
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_STORAGE_FLAG,
+        value: huks.HuksKeyStorageType.HUKS_STORAGE_PERSISTENT
+    };
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_RSA_KEY_SIZE_2048
+    };
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_VERIFY
+    };
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_SHA256
+    };
+    properties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_PSS
+    };
+    properties[6] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_GENERATE_TYPE,
+        value: huks.HuksKeyGenerateType.HUKS_KEY_GENERATE_TYPE_DEFAULT
+    };
+    properties[7] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_ECB
+    };
+    let options = {
+        properties: properties
+    };
+    huks.generateKey(alias, options);
+}
+
+async function attestId() {
+    let aliasString = idAliasString;
+    let aliasUint8 = stringToUint8Array(aliasString);
+
+    /* 集成证书参数集 */
+    let properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_SEC_LEVEL_INFO,
+        value: securityLevel
+    };
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_CHALLENGE,
+        value: challenge
+    };
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_VERSION_INFO,
+        value: versionInfo
+    };
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_ALIAS,
+        value: aliasUint8
+    };
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_UDID,
+        value: udid
+    };
+    properties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_SERIAL,
+        value: serial
+    };
+    properties[6] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_DEVICE,
+        value: deviceId
+    };
+    let options = {
+    properties: properties
+    };
+
+    generateKey(aliasString);
+    setTimeout(()=>huks.attestKey(aliasString, options, function (err, data) {
+        printLog(`key attest result : ${JSON.stringify(data)}`);
+    }), 1000);
+}
+```
+
+### AttestKey
+
+测试获取密钥证书，并打印相关信息。
+
+开发步骤如下：
+
+1. 生成证书。
+2. 获取证书信息。
+
+在使用示例前，需要先了解几个预先定义的变量： 
+
+| 参数名   | 类型        | 必填 | 说明                                 |
+| -------- | ----------- | ---- | ------------------------------------ |
+| keyAlias | string      | 是   | 密钥别名，存放待获取证书密钥的别名。 |
+| options  | HuksOptions | 是   | 用于获取证书时指定所需参数与数据。   |
+
+关于接口的具体信息，可在[API参考文档](..\reference\apis\js-apis-huks.md)中查看。
+
+**示例：**
+
+```ts
+/* 证书AttestKey操作示例如下*/
+function stringToUint8Array(str) {
+    var arr = [];
+    for (var i = 0, j = str.length; i < j; ++i) {
+        arr.push(str.charCodeAt(i));
+    }
+    var tmpUint8Array = new Uint8Array(arr);
+    return tmpUint8Array;
+}
+
+function printLog(...data) {
+    console.error(data.toString());
+}
+
+let securityLevel = stringToUint8Array('sec_level');
+let challenge = stringToUint8Array('challenge_data');
+let versionInfo = stringToUint8Array('version_info');
+let keyAliasString = "key attest";
+
+/* 集成生成密钥参数集 & 生成密钥 */
+function generateKey(alias) {
+    let properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+        value: huks.HuksKeyAlg.HUKS_ALG_RSA
+    };
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_STORAGE_FLAG,
+        value: huks.HuksKeyStorageType.HUKS_STORAGE_PERSISTENT
+    };
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+        value: huks.HuksKeySize.HUKS_RSA_KEY_SIZE_2048
+    };
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+        value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_VERIFY
+    };
+    properties[4] = {
+        tag: huks.HuksTag.HUKS_TAG_DIGEST,
+        value: huks.HuksKeyDigest.HUKS_DIGEST_SHA256
+    };
+    properties[5] = {
+        tag: huks.HuksTag.HUKS_TAG_PADDING,
+        value: huks.HuksKeyPadding.HUKS_PADDING_PSS
+    };
+    properties[6] = {
+        tag: huks.HuksTag.HUKS_TAG_KEY_GENERATE_TYPE,
+        value: huks.HuksKeyGenerateType.HUKS_KEY_GENERATE_TYPE_DEFAULT
+    };
+    properties[7] = {
+        tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+        value: huks.HuksCipherMode.HUKS_MODE_ECB
+    };
+    let options = {
+        properties: properties
+    };
+    huks.generateKey(alias, options);
+}
+
+async function attestKey() {
+    let aliasString = keyAliasString;
+    let aliasUint8 = stringToUint8Array(aliasString);
+
+    /* 集成证书参数集 */
+    let properties = new Array();
+    properties[0] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_SEC_LEVEL_INFO,
+        value: securityLevel
+    };
+    properties[1] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_CHALLENGE,
+        value: challenge
+    };
+    properties[2] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_VERSION_INFO,
+        value: versionInfo
+    };
+    properties[3] = {
+        tag: huks.HuksTag.HUKS_TAG_ATTESTATION_ID_ALIAS,
+        value: aliasUint8
+    };
+        let options = {
+        properties: properties
+    };
+    generateKey(aliasString);
+    setTimeout(()=>huks.attestKey(aliasString, options, function (err, data) {
+        printLog(`key attest result : ${JSON.stringify(data)}`);
+    }), 1000);
+}
+```
 
 
diff --git a/zh-cn/application-dev/security/permission-list.md b/zh-cn/application-dev/security/permission-list.md
index bf7fc55ab8dc6e5747fc8e9c53dd852c989b6cb3..99f59636494e75526e326f32a81a1bb4a443b2b0 100644
--- a/zh-cn/application-dev/security/permission-list.md
+++ b/zh-cn/application-dev/security/permission-list.md
@@ -1,4 +1,4 @@
-# 权限定义列表
+# 应用权限列表
 
 在申请目标权限前，建议开发者先阅读[访问控制开发概述-权限的工作流程](accesstoken-overview.md#权限的工作流程)。对权限的工作流程有基本的了解后，再结合下表判断应用能否申请目标权限，提高开发效率。
 
@@ -117,6 +117,7 @@
 | ohos.permission.MANAGE_VOICEMAIL                         | system_basic | user_grant   | TRUE    | 允许应用在语音信箱中留言                                     |
 | ohos.permission.LOCATION_IN_BACKGROUND                   | normal       | user_grant   | FALSE   | 允许应用在后台运行时获取设备位置信息。                       |
 | ohos.permission.LOCATION                                 | normal       | user_grant   | TRUE    | 允许应用获取设备位置信息。                                   |
+| ohos.permission.APPROXIMATELY_LOCATION                   | normal       | user_grant   | FALSE   | 允许应用获取设备模糊位置信息。                               |
 | ohos.permission.MEDIA_LOCATION                           | normal       | user_grant   | TRUE    | 允许应用访问用户媒体文件中的地理位置信息。                   |
 | ohos.permission.CAMERA                                   | normal       | user_grant   | TRUE    | 允许应用使用相机拍摄照片和录制视频。                         |
 | ohos.permission.READ_MEDIA                               | normal       | user_grant   | TRUE    | 允许应用读取用户外部存储中的媒体文件信息。                   |
@@ -131,4 +132,10 @@
 | ohos.permission.DISTRIBUTED_SOFTBUS_CENTER               | system_basic | system_grant | FALSE   | 允许不同设备之间进行组网处理。                                   |
 | ohos.permission.ACCESS_DLP_FILE                          | system_core  | system_grant | TRUE    | 允许对DLP文件进行权限配置和管理。                                |
 | ohos.permission.PROVISIONING_MESSAGE                     | system_core  | system_grant | TRUE    | 允许激活超级设备管理器应用。                                     |
-| ohos.permission.ACCESS_SYSTEM_SETTINGS                     | system_basic  | system_grant | TRUE    | 允许应用接入或拉起系统设置界面。                                     |
\ No newline at end of file
+| ohos.permission.ACCESS_SYSTEM_SETTINGS                   | system_basic | system_grant | TRUE    | 允许应用接入或拉起系统设置界面。                                     |
+| ohos.permission.READ_IMAGEVIDEO                          | system_basic | user_grant   | TRUE    | 允许读取用户公共目录的图片或视频文件。                         |
+| ohos.permission.READ_AUDIO                               | system_basic | user_grant   | TRUE    | 允许读取用户公共目录的音频文件。                               |
+| ohos.permission.READ_DOCUMENT                            | system_basic | user_grant   | TRUE    | 允许读取用户公共目录的文档。                                   |
+| ohos.permission.WRITE_IMAGEVIDEO                         | system_basic | user_grant   | TRUE    | 允许修改用户公共目录的图片或视频文件。                         |
+| ohos.permission.WRITE_AUDIO                              | system_basic | user_grant   | TRUE    | 允许修改用户公共目录的音频文件。                               |
+| ohos.permission.WRITE_DOCUMENT                           | system_basic | user_grant   | TRUE    | 允许修改用户公共目录的文档。                                   |
diff --git a/zh-cn/application-dev/ui/Readme-CN.md b/zh-cn/application-dev/ui/Readme-CN.md
index ab862d2dd3c3d4a50f066ce49fc261ecebdbc650..1fa9e2bd8a616441ff07722933a287499204b263 100755
--- a/zh-cn/application-dev/ui/Readme-CN.md
+++ b/zh-cn/application-dev/ui/Readme-CN.md
@@ -72,6 +72,7 @@
         - [构建食物列表List布局](ui-ts-building-category-list-layout.md)
         - [构建食物分类Grid布局](ui-ts-building-category-grid-layout.md)
         - [页面跳转与数据传递](ui-ts-page-redirection-data-transmission.md)
+    - [性能提升的推荐方法](ts-performance-improvement-recommendation.md)
 
 - 基于JS扩展的类Web开发范式
     - [概述](ui-js-overview.md)
diff --git a/zh-cn/application-dev/ui/ts-performance-improvement-recommendation.md b/zh-cn/application-dev/ui/ts-performance-improvement-recommendation.md
new file mode 100644
index 0000000000000000000000000000000000000000..b20f704d1150f8df495603794142d77bac6786b3
--- /dev/null
+++ b/zh-cn/application-dev/ui/ts-performance-improvement-recommendation.md
@@ -0,0 +1,260 @@
+# 性能提升的推荐方法
+
+开发者若使用低性能的代码实现功能场景可能不会影响应用的正常运行，但却会对应用的性能造成负面影响。本章节列举出了一些可提升性能的场景供开发者参考，以避免应用实现上带来的性能劣化。
+
+## 推荐使用数据懒加载
+
+开发者在使用长列表时，如果直接采用循环渲染方式，如下所示，会一次性加载所有的列表元素，一方面会导致页面启动时间过长，影响用户体验，另一方面也会增加服务器的压力和流量，加重系统负担。
+
+```ts
+@Entry
+@Component
+struct MyComponent {
+  @State arr: number[] = Array.from(Array(100), (v,k) =>k);  //构造0-99的数组
+  build() {
+    List() {
+      ForEach(this.arr, (item: number) => {
+        ListItem() {
+          Text(`item value: ${item}`)
+        }
+      }, (item: number) => item.toString())
+    }
+  }
+}
+```
+
+上述代码会在页面加载时将100个列表元素全部加载，这并非我们需要的，我们希望从数据源中按需迭代加载数据并创建相应组件，因此需要使用数据懒加载，如下所示：
+
+```ts
+class BasicDataSource implements IDataSource {
+  private listeners: DataChangeListener[] = []
+
+  public totalCount(): number {
+    return 0
+  }
+
+  public getData(index: number): any {
+    return undefined
+  }
+
+  registerDataChangeListener(listener: DataChangeListener): void {
+    if (this.listeners.indexOf(listener) < 0) {
+      console.info('add listener')
+      this.listeners.push(listener)
+    }
+  }
+
+  unregisterDataChangeListener(listener: DataChangeListener): void {
+    const pos = this.listeners.indexOf(listener);
+    if (pos >= 0) {
+      console.info('remove listener')
+      this.listeners.splice(pos, 1)
+    }
+  }
+
+  notifyDataReload(): void {
+    this.listeners.forEach(listener => {
+      listener.onDataReloaded()
+    })
+  }
+
+  notifyDataAdd(index: number): void {
+    this.listeners.forEach(listener => {
+      listener.onDataAdd(index)
+    })
+  }
+
+  notifyDataChange(index: number): void {
+    this.listeners.forEach(listener => {
+      listener.onDataChange(index)
+    })
+  }
+
+  notifyDataDelete(index: number): void {
+    this.listeners.forEach(listener => {
+      listener.onDataDelete(index)
+    })
+  }
+
+  notifyDataMove(from: number, to: number): void {
+    this.listeners.forEach(listener => {
+      listener.onDataMove(from, to)
+    })
+  }
+}
+
+class MyDataSource extends BasicDataSource {
+  private dataArray: string[] = ['item value: 0', 'item value: 1', 'item value: 2']
+
+  public totalCount(): number {
+    return this.dataArray.length
+  }
+
+  public getData(index: number): any {
+    return this.dataArray[index]
+  }
+
+  public addData(index: number, data: string): void {
+    this.dataArray.splice(index, 0, data)
+    this.notifyDataAdd(index)
+  }
+
+  public pushData(data: string): void {
+    this.dataArray.push(data)
+    this.notifyDataAdd(this.dataArray.length - 1)
+  }
+}
+
+@Entry
+@Component
+struct MyComponent {
+  private data: MyDataSource = new MyDataSource()
+
+  build() {
+    List() {
+      LazyForEach(this.data, (item: string) => {
+        ListItem() {
+          Row() {
+            Text(item).fontSize(20).margin({ left: 10 })
+          }
+        }
+        .onClick(() => {
+          this.data.pushData('item value: ' + this.data.totalCount())
+        })
+      }, item => item)
+    }
+  }
+}
+```
+
+上述代码在页面加载时仅初始化加载三个列表元素，之后每点击一次列表元素，将增加一个列表元素。
+
+## 使用条件渲染替代显隐控制
+
+如下所示，开发者在使用visibility通用属性控制组件的显隐状态时，仍存在组件的重新创建过程，造成性能上的损耗。
+
+```ts
+@Entry
+@Component
+struct MyComponent {
+  @State isVisible: Visibility = Visibility.Visible;
+
+  build() {
+    Column() {
+      Button("显隐切换")
+        .onClick(() => {
+          if (this.isVisible == Visibility.Visible) {
+            this.isVisible = Visibility.None
+          } else {
+            this.isVisible = Visibility.Visible
+          }
+        })
+      Row().visibility(this.isVisible)
+        .width(300).height(300).backgroundColor(Color.Pink)
+    }.width('100%')
+  }
+}
+```
+
+要避免这一问题，可使用if条件渲染代替visibility属性变换，如下所示：
+
+```ts
+@Entry
+@Component
+struct MyComponent {
+  @State isVisible: boolean = true;
+
+  build() {
+    Column() {
+      Button("显隐切换")
+        .onClick(() => {
+          this.isVisible = !this.isVisible
+        })
+      if (this.isVisible) {
+        Row()
+          .width(300).height(300).backgroundColor(Color.Pink)
+      }
+    }.width('100%')
+  }
+}
+```
+
+## 使用Column/Row替代Flex
+
+由于Flex容器组件默认情况下存在shrink导致二次布局，这会在一定程度上造成页面渲染上的性能劣化。
+
+```ts
+@Entry
+@Component
+struct MyComponent {
+  build() {
+    Flex({ direction: FlexDirection.Column }) {
+      Flex().width(300).height(200).backgroundColor(Color.Pink)
+      Flex().width(300).height(200).backgroundColor(Color.Yellow)
+      Flex().width(300).height(200).backgroundColor(Color.Grey)
+    }
+  }
+}
+```
+
+上述代码可将Flex替换为Column、Row，在保证实现的页面布局效果相同的前提下避免Flex二次布局带来的负面影响。
+
+```ts
+@Entry
+@Component
+struct MyComponent {
+  build() {
+    Column() {
+      Row().width(300).height(200).backgroundColor(Color.Pink)
+      Row().width(300).height(200).backgroundColor(Color.Yellow)
+      Row().width(300).height(200).backgroundColor(Color.Grey)
+    }
+  }
+}
+```
+
+## 设置List组件的宽高
+
+开发者在使用Scroll容器组件嵌套List子组件时，若不指定List的宽高尺寸，则默认全部加载，如下所示：
+
+```ts
+@Entry
+@Component
+struct MyComponent {
+  private arr: number[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+
+  build() {
+    Scroll() {
+      List() {
+        ForEach(this.arr, (item) => {
+          ListItem() {
+            Text(`item value: ${item}`).fontSize(30).margin({ left: 10 })
+          }.height(100)
+        }, (item) => item.toString())
+      }
+    }.backgroundColor(Color.Pink)
+  }
+}
+```
+
+因此，在这种场景下建议开发者设置List子组件的宽高，如下所示：
+
+```ts
+@Entry
+@Component
+struct MyComponent {
+  private arr: number[] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+
+  build() {
+    Scroll() {
+      List() {
+        ForEach(this.arr, (item) => {
+          ListItem() {
+            Text(`item value: ${item}`).fontSize(30).margin({ left: 10 })
+          }.height(100)
+        }, (item) => item.toString())
+      }.width('100%').height(500)
+    }.backgroundColor(Color.Pink)
+  }
+}
+```
\ No newline at end of file
diff --git a/zh-cn/application-dev/ui/ts-types.md b/zh-cn/application-dev/ui/ts-types.md
index ea7b7683e5146cd2ff32c2eb30f6cdd8214a49fc..dbbc20f706f64cf4ac969e9452fa1cea4afb5903 100644
--- a/zh-cn/application-dev/ui/ts-types.md
+++ b/zh-cn/application-dev/ui/ts-types.md
@@ -81,6 +81,14 @@
 | ---- | ---------------------------------------- | ---------------------------------------- |
 | Font | {<br/>size?: Length;<br/>weight?: <a href="https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-text-style.md#li24391125115311">FontWeight</a> &nbsp;\| number &nbsp;\| string;<br/>family?: string &nbsp;\| <a href="ts-types.md#Resource">Resource</a>;<br/>style?: <a href="https://gitee.com/superFat/docs/blob/master/zh-cn/application-dev/reference/arkui-ts/ts-universal-attributes-text-style.md#li6906111945316">FontStyle</a>;<br/>} | 设置文本样式：<br/>size: 设置文本尺寸，Length为number类型时，使用fp单位。<br/>weight: 设置文本的字体粗细，number类型取值[100, 900]，取值间隔为100，默认为400，取值越大，字体越粗。<br/>family: 设置文本的字体列表。使用多个字体，使用','进行分割，优先级按顺序生效。例如：'Arial, sans-serif'。<br/>style: 设置文本的字体样式。 |
 
+
+## ColorFilter类型<sup>9+</sup>
+
+| 名称        | 类型定义 | 描述                                                        |
+| ----------- | -------- | ----------------------------------------------------------- |
+| ColorFilter | number[] | 用于描述颜色矩阵信息。<br/>行优先矩阵，长度为20的浮点数组。 |
+
+
 ## CustomBuilder类型<sup>8+</sup>
 
 组件属性方法参数可使用CustomBuilder类型来自定义UI描述。
diff --git a/zh-cn/application-dev/ui/ui-js-building-ui-component.md b/zh-cn/application-dev/ui/ui-js-building-ui-component.md
index e190e0b5bed9f96258d5dfedc969f3c0abfb4732..cf63923328412ea24648f56227297cc43d7d552d 100755
--- a/zh-cn/application-dev/ui/ui-js-building-ui-component.md
+++ b/zh-cn/application-dev/ui/ui-js-building-ui-component.md
@@ -35,8 +35,6 @@
 
 - [`JsUserRegistration`：用户注册（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/UI/JsUserRegistration)
 
-- [`ECG`：心率检测（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/common/ECG)
-
 - [`Badge`：事件标记控件（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/UI/Badge)
 
 - [`JsVideo`：视频播放（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/media/JsVideo)
diff --git a/zh-cn/application-dev/ui/ui-js-overview.md b/zh-cn/application-dev/ui/ui-js-overview.md
index 178416ba17362d3246441578cab30fc0bfaa8b4e..22adf599ad38ff406b93ffc1c8678760c607c059 100755
--- a/zh-cn/application-dev/ui/ui-js-overview.md
+++ b/zh-cn/application-dev/ui/ui-js-overview.md
@@ -48,8 +48,6 @@
 
 - [`JsGallery`：图库示例应用（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/UI/JsGallery)
 
-- [`AirQuality`：空气质量（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/common/AirQuality)
-
 - [`Badge`：事件标记控件（JS）（API8）](https://gitee.com/openharmony/app_samples/tree/master/UI/Badge)
 
 - [购物应用（JS）（API8）](https://gitee.com/openharmony/codelabs/tree/master/JSUI/ShoppingOpenHarmony)
diff --git a/zh-cn/application-dev/website.md b/zh-cn/application-dev/website.md
index cba24b77fb85f3b9d79d6b02e1d4f5ea5acb3bb5..923a7e45bb65064b60a5792dd73b1f9f523d9860 100644
--- a/zh-cn/application-dev/website.md
+++ b/zh-cn/application-dev/website.md
@@ -108,6 +108,7 @@
         - [构建食物列表List布局](ui/ui-ts-building-category-list-layout.md)
         - [构建食物分类Grid布局](ui/ui-ts-building-category-grid-layout.md)
         - [页面跳转与数据传递](ui/ui-ts-page-redirection-data-transmission.md)
+      - [性能提升的推荐方法](ui/ts-performance-improvement-recommendation.md)
     - 基于JS扩展的类Web开发范式
       - [概述](ui/ui-js-overview.md)
       - 框架说明
@@ -635,6 +636,48 @@
       - [slot插槽](reference/arkui-js/js-components-custom-slot.md)
       - [生命周期定义](reference/arkui-js/js-components-custom-lifecycle.md)
     - [数据类型说明](reference/arkui-js/js-appendix-types.md)
+  - JS服务卡片UI组件参考
+    - JS服务卡片UI框架说明
+        - [文件组织](reference/js-service-widget-ui/js-service-widget-file.md)
+        - [配置文件](reference/js-service-widget-ui/js-service-widget-config-file.md)
+        - 语法
+            - [HML语法参考](reference/js-service-widget-ui/js-service-widget-syntax-hml.md)
+            - [CSS语法参考](reference/js-service-widget-ui/js-service-widget-syntax-css.md)
+            - [配置数据和事件](reference/js-service-widget-ui/js-service-widget-configuration.md)
+        - [多语言支持](reference/js-service-widget-ui/js-service-widget-multiple-languages.md)
+        - [低版本兼容](reference/js-service-widget-ui/js-service-widget-version-compatibility.md)
+    - 组件
+        - 通用
+            - [通用属性](reference/js-service-widget-ui/js-service-widget-common-attributes.md)
+            - [通用样式](reference/js-service-widget-ui/js-service-widget-common-styles.md)
+            - [通用事件](reference/js-service-widget-ui/js-service-widget-common-events.md)
+            - [渐变样式](reference/js-service-widget-ui/js-service-widget-common-gradient.md)
+            - [媒体查询](reference/js-service-widget-ui/js-service-widget-common-mediaquery.md)
+            - [自定义字体样式](reference/js-service-widget-ui/js-service-widget-common-customizing-font.md)
+            - [无障碍](reference/js-service-widget-ui/js-service-widget-common-accessibility.md)
+            - [原子布局](reference/js-service-widget-ui/js-service-widget-common-atomic-layout.md)
+        - 容器组件
+            - [div](reference/js-service-widget-ui/js-service-widget-container-div.md)
+            - [list](reference/js-service-widget-ui/js-service-widget-container-list.md)
+            - [list-item](reference/js-service-widget-ui/js-service-widget-container-list-item.md)
+            - [stack](reference/js-service-widget-ui/js-service-widget-container-stack.md)
+            - [swiper](reference/js-service-widget-ui/js-service-widget-container-swiper.md)
+        - 基础组件
+            - [button](reference/js-service-widget-ui/js-service-widget-basic-button.md)
+            - [calendar](reference/js-service-widget-ui/js-service-widget-basic-calendar.md)
+            - [chart](reference/js-service-widget-ui/js-service-widget-basic-chart.md)
+            - [clock](reference/js-service-widget-ui/js-service-widget-basic-clock.md)
+            - [divider](reference/js-service-widget-ui/js-service-widget-basic-divider.md)
+            - [image](reference/js-service-widget-ui/js-service-widget-basic-image.md)
+            - [input](reference/js-service-widget-ui/js-service-widget-basic-input.md)
+            - [progress](reference/js-service-widget-ui/js-service-widget-basic-progress.md)
+            - [span](reference/js-service-widget-ui/js-service-widget-basic-span.md)
+            - [text](reference/js-service-widget-ui/js-service-widget-basic-text.md)
+    - 自定义组件
+        - [自定义组件基本用法](reference/js-service-widget-ui/js-service-widget-custom-basic-usage.md)
+        - [自定义事件](reference/js-service-widget-ui/js-service-widget-custom-events.md)
+        - [Props](reference/js-service-widget-ui/js-service-widget-custom-props.md)
+    - [数据类型说明](reference/js-service-widget-ui/js-service-widget-appendix-types.md)
   - 接口参考（JS及TS API）
     - [开发说明](reference/apis/development-intro.md)
     - Ability框架
@@ -821,7 +864,7 @@
       - [@ohos.screenLock (锁屏管理)](reference/apis/js-apis-screen-lock.md)
       - [@ohos.systemTime (设置系统时间)](reference/apis/js-apis-system-time.md)
       - [@ohos.wallpaper (壁纸)](reference/apis/js-apis-wallpaper.md)
-      - [@ohos.systemTimer(设置系统时间)](js-apis-system-timer.md)
+      - [@ohos.systemTimer(设置系统时间)](reference/apis/js-apis-system-timer.md)
       - [Timer (定时器)](reference/apis/js-apis-timer.md)
     - 设备管理
       - [@ohos.batteryInfo (电量信息)](reference/apis/js-apis-battery-info.md)
diff --git a/zh-cn/device-dev/Readme-CN.md b/zh-cn/device-dev/Readme-CN.md
index cb97523cb570e086bc512dbad6970149f6af897f..08e217caed84a2b48063c1b26ba5db582ec62447 100644
--- a/zh-cn/device-dev/Readme-CN.md
+++ b/zh-cn/device-dev/Readme-CN.md
@@ -12,7 +12,7 @@
   - [隐私与安全规范](security/Readme-CN.md)
 - 移植
   - [轻量和小型系统三方库移植指导](porting/porting-thirdparty.md)
-  - [轻量系统芯片移植指导](porting/porting-minichip.md)
+  - [轻量系统芯片移植指导](porting/porting-minichip-overview.md)
   - [轻量系统芯片移植案例](porting/porting-minichip-cases.md)
   - [小型系统芯片移植指导](porting/porting-smallchip.md)
   - [标准系统芯片移植指导](porting/standard-system-porting-guide.md)	 	
@@ -56,5 +56,6 @@
   - [Codelabs](https://gitee.com/openharmony/codelabs/blob/master/README.md)  
 - 参考
   - [常见问题-设备开发](faqs/Readme-CN.md)
+  - [HDI接口参考](reference/hdi-apis/Readme-CN.md)
 - 贡献
   - [参与贡献](../contribute/贡献文档.md) 
\ No newline at end of file
diff --git a/zh-cn/device-dev/device-dev-guide.md b/zh-cn/device-dev/device-dev-guide.md
index ca61f8fcfebcd60aead12103448302cb390ecd49..df08526c33b40ca2f400b88a53c17e582c7ad349 100644
--- a/zh-cn/device-dev/device-dev-guide.md
+++ b/zh-cn/device-dev/device-dev-guide.md
@@ -39,9 +39,9 @@ OpenHarmony也提供了一系列可选的系统组件，方便设备开发者按
 | 快速入门        | 快速熟悉OpenHarmony环境搭建、编译、烧录、调测、运行          | -&nbsp;[轻量和小型系统快速入门](quick-start/quickstart-ide-lite-overview.md) |
 | 基础能力使用    | 使用OpenHarmony提供的基础能力                                | -&nbsp;[轻量系统内核开发指南](kernel/kernel-mini-overview.md)<br/>-&nbsp;[小型系统内核开发指南](kernel/kernel-small-overview.md)<br/>-&nbsp;[驱动开发指南](driver/driver-hdf-overview.md)<br/>-&nbsp;[子系统开发指南](subsystems/subsys-build-all.md)<br/>-&nbsp;[安全指南](security/security-guidelines-overall.md)<br/>-&nbsp;[隐私保护](security/security-privacy-protection.md) |
 | 进阶开发        | 结合系统能力开发智能设备                                     | -&nbsp;[WLAN连接类产品](guide/device-wlan-led-control.md)<br/>-&nbsp;[无屏摄像头类产品](guide/device-iotcamera-control-overview.md)<br/>-&nbsp;[带屏摄像头类产品](guide/device-camera-control-overview.md) |
-| 移植适配        | -&nbsp;针对特定芯片做移植适配<br/>-&nbsp;对三方库进行移植适配<br/>-&nbsp;三方厂商移植案例<br/> | -&nbsp;[轻量系统芯片移植指导](porting/porting-minichip.md)<br/>-&nbsp;[小型系统芯片移植指导](porting/porting-smallchip-prepare-needs.md)<br/>-&nbsp;[轻量和小型系统三方库移植指导](porting/porting-thirdparty-overview.md)<br/>   - [带屏解决方案之恒玄芯片移植案例](porting/porting-bes2600w-on-minisystem-display-demo.md)<br/>    - [Combo解决方案之ASR芯片移植案例](porting/porting-asr582x-combo-demo.md)<br/>    - [物联网解决方案之芯海cst85芯片移植案例](porting/porting-cst85f01-combo-demo.md)<br/>    - [轻量系统STM32F407芯片移植案例](porting/porting-stm32f407-on-minisystem-eth.md)<br/>    - [Combo解决方案之W800芯片移植案例](porting/porting-w800-combo-demo.md)<br/> - [小型设备STM32MP1芯片移植案例](porting/porting-stm32mp15xx-on-smallsystem.md)|
+| 移植适配        | -&nbsp;针对特定芯片做移植适配<br/>-&nbsp;对三方库进行移植适配<br/>-&nbsp;三方厂商移植案例<br/> | -&nbsp;[轻量系统芯片移植指导](porting/porting-minichip-overview.md)<br/>-&nbsp;[小型系统芯片移植指导](porting/porting-smallchip-prepare-needs.md)<br/>-&nbsp;[轻量和小型系统三方库移植指导](porting/porting-thirdparty-overview.md)<br/>   - [带屏解决方案之恒玄芯片移植案例](porting/porting-bes2600w-on-minisystem-display-demo.md)<br/>    - [Combo解决方案之ASR芯片移植案例](porting/porting-asr582x-combo-demo.md)<br/>    - [物联网解决方案之芯海cst85芯片移植案例](porting/porting-cst85f01-combo-demo.md)<br/>    - [轻量系统STM32F407芯片移植案例](porting/porting-stm32f407-on-minisystem-eth.md)<br/>    - [Combo解决方案之W800芯片移植案例](porting/porting-w800-combo-demo.md)<br/> - [小型设备STM32MP1芯片移植案例](porting/porting-stm32mp15xx-on-smallsystem.md)|
 | 贡献组件        | 为OpenHarmony贡献功能组件                                    | -&nbsp;[HPM&nbsp;Part&nbsp;介绍](hpm-part/hpm-part-about.md)<br/>-&nbsp;[HPM&nbsp;Part&nbsp;开发指导](hpm-part/hpm-part-development.md)<br/>-&nbsp;[HPM&nbsp;Part&nbsp;参考](hpm-part/hpm-part-reference.md) |
-| 参考            | 开发参考                                                     | [常见问题](faqs/faqs-overview.md)         
+| 参考            | 为开发者提供常见的问题解答和HDI接口参考                                                     | -&nbsp;[常见问题](faqs/faqs-overview.md)<br/>-&nbsp;[HDI接口参考](reference/hdi-apis/Readme-CN.md)        
 
 
 **表 2**  标准系统开发指导（参考内存≥128MiB）
@@ -52,6 +52,6 @@ OpenHarmony也提供了一系列可选的系统组件，方便设备开发者按
 | 快速入门 | 快速熟悉OpenHarmony环境搭建、编译、烧录、调测、运行 | -&nbsp;[标准系统快速入门](quick-start/quickstart-ide-standard-overview.md) |
 | 基础能力使用 | 使用OpenHarmony提供的基础能力 | -&nbsp;[内核开发指南](kernel/kernel-standard.md)<br/>-&nbsp;[驱动开发指南](driver/driver-hdf-overview.md)<br/>-&nbsp;[子系统开发指南](subsystems/subsys-build-all.md)<br/>-&nbsp;[安全指南](security/security-guidelines-overall.md)<br/>-&nbsp;[隐私保护](security/security-privacy-protection.md) |
 | 进阶开发 | 结合系统能力开发智能设备 | -&nbsp;[时钟应用开发指导](guide/device-clock-guide.md)<br/>-&nbsp;[平台驱动开发示例](guide/device-driver-demo.md)<br/>-&nbsp;[外设驱动开发示例](guide/device-outerdriver-demo.md) |
-| 移植适配 | -&nbsp;针对特定芯片做移植适配 <br/>-&nbsp;快速移植OpenHarmony&nbsp;Linux内核的方法| -&nbsp;[标准系统芯片移植指导](porting/standard-system-porting-guide.md)<br/>-&nbsp;[一种快速移植OpenHarmony&nbsp;Linux内核的方法](porting/porting-linux-kernel.md)  |
+| 移植适配 | -&nbsp;针对特定芯片做移植适配 <br/>-&nbsp;快速移植OpenHarmony&nbsp;Linux内核的方法| -&nbsp;[标准系统芯片移植指导](porting/standard-system-porting-guide.md)<br/>-&nbsp;[一种快速移植OpenHarmony&nbsp;Linux内核的方法](porting/porting-linux-kernel.md)  <br/>-&nbsp;[标准系统方案之瑞芯微RK3568移植案例](porting/porting-dayu200-on_standard-demo.md)|
 | 贡献组件 | 为OpenHarmony贡献功能组件 | -&nbsp;[HPM&nbsp;Part&nbsp;介绍](hpm-part/hpm-part-about.md)<br/>-&nbsp;[HPM&nbsp;Part&nbsp;开发指导](hpm-part/hpm-part-development.md)<br/>-&nbsp;[HPM&nbsp;Part&nbsp;参考](hpm-part/hpm-part-reference.md) |
-| 参考 | 开发参考 | [常见问题](faqs/faqs-overview.md) |
+| 参考 | 为开发者提供常见的问题解答和HDI接口参考   | -&nbsp;[常见问题](faqs/faqs-overview.md)<br/>-&nbsp;[HDI接口参考](reference/hdi-apis/Readme-CN.md)        |
diff --git a/zh-cn/device-dev/driver/driver-peripherals-pinauth-des.md b/zh-cn/device-dev/driver/driver-peripherals-pinauth-des.md
index e175948b6bbade1514cb842e2c0311bb4634ad7c..e1c07b0543beb5afeda8a0a43e63decab1cb463a 100644
--- a/zh-cn/device-dev/driver/driver-peripherals-pinauth-des.md
+++ b/zh-cn/device-dev/driver/driver-peripherals-pinauth-des.md
@@ -95,22 +95,28 @@ Pin_auth驱动的主要工作是为上层用户认证框架和Pin_auth服务提
 
 以RK3568平台为例，我们提供了Pin_auth驱动DEMO实例，以下是目录结构及各部分功能简介。
 
-```
+```text
 // drivers/peripheral/pin_auth
 ├── BUILD.gn # 编译脚本
 ├── bundle.json # 组件描述文件
+├── test # 测试用例
 └── hdi_service # Pin_auth驱动实现
     ├── BUILD.gn # 编译脚本
-    ├── inc # 头文件
-    └── src
-        ├── executor_impl.cpp # 认证、录入等功能接口实现
-        ├── pin_auth_interface_driver.cpp # Pin_auth驱动入口
-        └── pin_auth_interface_service.cpp # 获取执行器列表接口实现
+    ├── adaptor # 相关算法实现
+    ├── common # 公共接口实现
+    ├── database # 数据库实现
+    ├── main # 口令相关功能实现入口
+    └── service # Pin_auth驱动实现入口
+        ├── inc # 头文件
+        └── src
+            ├── executor_impl.cpp # 认证、录入等功能接口实现
+            ├── pin_auth_interface_driver.cpp # Pin_auth驱动入口
+            └── pin_auth_interface_service.cpp # 获取执行器列表接口实现
 ```
 
 下面结合DEMO实例介绍驱动开发的具体步骤。
 
-1. 基于HDF驱动框架，按照驱动Driver Entry程序，完成pin_auth驱动开发，主要由Bind、Init、Release、Dispatch函数接口实现，详细代码参见[pin_auth_interface_driver.cpp](https://gitee.com/openharmony/drivers_peripheral/blob/master/pin_auth/hdi_service/src/pin_auth_interface_driver.cpp)文件。
+1. 基于HDF驱动框架，按照驱动Driver Entry程序，完成pin_auth驱动开发，主要由Bind、Init、Release、Dispatch函数接口实现，详细代码参见[pin_auth_interface_driver.cpp](https://gitee.com/openharmony/drivers_peripheral/blob/master/pin_auth/hdi_service/service/src/pin_auth_interface_driver.cpp)文件。
 
    ```c++
    // 通过自定义的HdfPinAuthInterfaceHost对象包含IoService对象和真正的HDI Service实现PinAuthInterfaceService对象
@@ -212,7 +218,7 @@ Pin_auth驱动的主要工作是为上层用户认证框架和Pin_auth服务提
 
    
    
-1. 完成获取执行器列表接口实现，详细代码参见[pin_auth_interface_service.cpp](https://gitee.com/openharmony/drivers_peripheral/blob/master/pin_auth/hdi_service/src/pin_auth_interface_service.cpp)文件。
+1. 完成获取执行器列表接口实现，详细代码参见[pin_auth_interface_service.cpp](https://gitee.com/openharmony/drivers_peripheral/blob/master/pin_auth/hdi_service/service/src/pin_auth_interface_service.cpp)文件。
 
    ```c++
    // 执行器实现类
@@ -285,7 +291,7 @@ Pin_auth驱动的主要工作是为上层用户认证框架和Pin_auth服务提
    
    
    
-1. 完成执行器每个功能接口实现，详细代码参见[executor_impl.cpp](https://gitee.com/openharmony/drivers_peripheral/blob/master/pin_auth/hdi_service/src/executor_impl.cpp)文件。
+1. 完成执行器每个功能接口实现，详细代码参见[executor_impl.cpp](https://gitee.com/openharmony/drivers_peripheral/blob/master/pin_auth/hdi_service/service/src/executor_impl.cpp)文件。
 
    ```c++
    // 实现获取执行器信息接口（仅作示例）
diff --git a/zh-cn/device-dev/porting/Readme-CN.md b/zh-cn/device-dev/porting/Readme-CN.md
index 8d2c217aee92178f6eb562066e5bcac3465bb7f5..e838579f9185afdb7da4a1f1028dedd48793689f 100644
--- a/zh-cn/device-dev/porting/Readme-CN.md
+++ b/zh-cn/device-dev/porting/Readme-CN.md
@@ -22,21 +22,18 @@ repo init -u https://gitee.com/openharmony-sig/manifest.git -b master -m devboar
 ## 芯片移植指导
 
 - 轻量系统芯片移植指导
-  - 移植准备
-    - [移植须知](porting-chip-prepare-knows.md)
-    - [编译构建适配流程](porting-chip-prepare-process.md)
-  - 内核移植
-    - [移植概述](porting-chip-kernel-overview.md)
-    - [内核基础适配](porting-chip-kernel-adjustment.md)
-    - [内核移植验证](porting-chip-kernel-verify.md)
-  - 板级系统移植
-    - [移植概述](porting-chip-board-overview.md)
-    - [板级驱动适配](porting-chip-board-driver.md)
-    - [HAL层实现](porting-chip-board-hal.md)
-    - [系统组件调用](porting-chip-board-component.md)
-    - [lwIP组件适配](porting-chip-board-lwip.md)
-    - [三方组件适配](porting-chip-board-bundle.md)
-    - [XTS认证](porting-chip-board-xts.md)
+  - [概述](porting-minichip-overview.md)
+  - [移植准备](porting-minichip-prepare.md)
+  - [移植内核](porting-minichip-kernel.md)
+  - 移植子系统
+    - [移植子系统概述](porting-minichip-subsys-overview.md)
+    - [移植启动恢复子系统](porting-minichip-subsys-startup.md)
+    - [移植文件子系统](porting-minichip-subsys-filesystem.md)
+    - [移植安全子系统](porting-minichip-subsys-security.md)
+    - [移植通信子系统](porting-minichip-subsys-communication.md)
+    - [移植外设驱动子系统](porting-minichip-subsys-driver.md)
+    - [配置其他子系统](porting-minichip-subsys-others.md)
+  - [移植验证](porting-minichip-verification.md)
   - [常见问题](porting-chip-faqs.md)
 - 小型系统芯片移植指导
   - 移植准备
diff --git a/zh-cn/device-dev/porting/figures/zh-cn_image_0000001378282213.png b/zh-cn/device-dev/porting/figures/zh-cn_image_0000001378282213.png
new file mode 100644
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diff --git a/zh-cn/device-dev/porting/figures/zh-cn_image_0000001378481233.png b/zh-cn/device-dev/porting/figures/zh-cn_image_0000001378481233.png
new file mode 100644
index 0000000000000000000000000000000000000000..662b54c3c5549b8d473aa89c930f84d8290066b2
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diff --git a/zh-cn/device-dev/porting/porting-chip-board-hal.md b/zh-cn/device-dev/porting/porting-chip-board-hal.md
index 64cba25738125914d680563c9be14b6b00be4e1b..fb1b6eaf0b189a9230c40e7a6bf2f985c2f157a7 100755
--- a/zh-cn/device-dev/porting/porting-chip-board-hal.md
+++ b/zh-cn/device-dev/porting/porting-chip-board-hal.md
@@ -23,7 +23,7 @@ HAL层主要功能是实现轻OpenHarmony与芯片的解耦，以下模块描述
 
 **IOT外设子系统HAL层接口说明**:
 
-需要芯片适配相关接口的实现，对芯片设备外设接口依赖请参考[IOT外设子系统的HAL头文件](https://gitee.com/openharmony/iothardware_peripheral/tree/master/interfaces/kits)。
+需要芯片适配相关接口的实现，对芯片设备外设接口依赖请参考[IOT外设子系统的HAL头文件](https://gitee.com/openharmony/iothardware_peripheral/tree/master/interfaces/inner_api)。
 
 
 ## WLAN服务
diff --git a/zh-cn/device-dev/porting/porting-minichip-kernel.md b/zh-cn/device-dev/porting/porting-minichip-kernel.md
new file mode 100644
index 0000000000000000000000000000000000000000..b7917d9fff8183b0721bfa750f12b52739618197
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-kernel.md
@@ -0,0 +1,262 @@
+# 移植内核
+
+
+## 移植芯片架构
+
+芯片架构的移植是内核移植的基础，在OpenHarmony中芯片架构移植是可选过程，如果当前OpenHarmony已经支持对应芯片架构则不需要移植操作，在“liteos_m/arch”目录下可看到当前已经支持的架构，如表1：
+
+  **表1** OpenHarmony已支持的架构
+
+| **系列** | **型号** | 
+| -------- | -------- |
+| arm | arm9<br/>cortex-m3<br/>cortex-m4<br/>cortex-m7<br/>cortex-m33 | 
+| csky | v2 | 
+| risc-v | nuclei<br/>riscv32 | 
+| xtensa | lx6 | 
+
+
+如果当前OpenHarmony尚未支持对应芯片架构，则需要芯片厂商自行适配，arch/include目录包含了通用的芯片架构适配所需要实现的函数。部分芯片架构代码由汇编实现，而汇编代码会因编译器的不同而不同，因此在具体的芯片架构下，还包含使用不同编译器（iar、keil、gcc等）编译的架构代码。
+
+
+  
+```
+kernel/liteos_m/arch          # 不同版本路径有差异
+├── arm                       # arm系列
+│   ├── arm9
+│   ├── cortex-m3
+│   ├── cortex-m33
+│   │   ├── gcc               # 使用gcc编译器编译的架构代码
+│   │   └── iar               # 使用iar编译器编译的架构代码
+│   ├── cortex-m4
+│   ├── cortex-m7
+├── csky                      # csky系列
+├── include                   # 包含通用的芯片架构所需要实现的函数
+│   ├── los_arch.h            # 定义芯片架构初始化所需要的函数
+│   ├── los_atomic.h          # 定义芯片架构所需要实现的原子操作函数
+│   ├── los_context.h         # 定义芯片架构所需要实现的任务上下文相关函数
+│   ├── los_interrupt.h       # 定义芯片架构所需要实现的中断和异常相关的函数
+│   └── los_timer.h           # 定义芯片架构所需要实现的系统时钟相关的函数
+├── risc-v                    # risc-v系列
+│   ├── nuclei
+│   └── riscv32
+└── xtensa                    # xtensa系列
+     └── lx6
+```
+
+
+## 移植芯片厂商SDK
+
+编译框架搭建完成后，需要将芯片厂商的SDK加入OpenHarmony编译框架，从而可以编译出带SDK的烧录文件（此时编译出的是不带系统的裸机工程），以便OpenHarmony可以调用SDK中的接口。通过以下步骤将厂商SDK加入OpenHarmony编译框架中：
+
+1. 将芯片厂商sdk置于device目录下合适的位置，SDK的编译脚本/镜像打包脚本整合进编译框架中。
+   参考编译脚本：“device/MyDeviceCompany/MyBoard/BUILD.gn”
+
+     
+   ```
+   import("//build/lite/config/component/lite_component.gni")
+    
+   executable("OHOS_Image.elf") {    # 生成可执行程序
+     libs = [
+       "xxx/xxx/libxxx.a",           # 链接厂商闭源静态库方法一
+     ]
+     asmflags = [                    # 汇编编译参数
+       "",
+     ]
+     ldflags = [
+       "-T./xxx/xxx/xxx.ld",         # 链接脚本文件
+       "-Lxxx/xxx/",                 # 指定厂商静态库路径
+       "-lxxx",                      # 链接厂商闭源静态库方法二
+       "-Wl,--whole-archive",
+       "-lmodule_xxx",
+       "-Wl,--no-whole-archive",
+     ]
+     deps = [
+       "//build/lite:ohos",          # 依赖OpenHarmony静态库编译完成，链接OpenHarmony编译出来的静态库
+       ":sdk",                       # 依赖厂商源码静态库编译完成，链接厂商源码生成的静态库
+     ]
+   }
+    
+   copy("prebuilt") {                # 准备镜像生成工具等，一般把镜像生成工具拷贝到out目录
+     sources = [ ]                   # 复制的源文件
+     outputs = [ ]                   # 复制的目标文件
+   }
+   static_library("sdk") {
+     sources = [ ]                   # 添加厂商源码编译成静态库
+     include_dirs = [ ]              # 厂商源码包含头文件路径
+   }
+   build_ext_component("image") {    # 调用shell命令，生成可烧写镜像文件                             
+     exec_path = rebase_path(root_out_dir)   #指定shell命令执行目录
+     objcopy = "arm-none-eabi-objcopy"
+     objdump = "arm-none-eabi-objdump"
+     command = "$objcopy -O binary OHOS_Image.elf OHOS_Image.bin" 
+     command += " && sh -c '$objdump -t OHOS_Image.elf | sort > OHOS_Image.sym.sorted'" 
+     command += " && sh -c '$objdump -d OHOS_Image.elf > OHOS_Image.asm'"                  
+     deps = [
+       ":prebuilt",                  # 无需准备镜像生成工具等可以删除此依赖
+       ":OHOS_Image.elf",            # 依赖elf文件的生成
+     ]
+   }
+   group("MyBoard") {                # MyBoard与当前路径名称一致
+   }
+   ```
+
+     **图1** 目标的依赖执行顺序  
+   ![zh-cn_image_0000001378481233](figures/zh-cn_image_0000001378481233.png)
+
+1. 自定义芯片厂“target_config.h”文件。
+   厂商应在“device/MyDeviceCompany/MyBoard”下合适位置创建内核配置文件“target_config.h”，并根据芯片的硬件资源修改参数（具体参数介绍详见表2target_config.h文件主要配置项）。
+
+   参考文件路径：“device/hisilicon/hispark_pegasus/sdk_liteos/platform/os/Huawei_LiteOS/targets/hi3861v100/include/target_config.h”
+
+   > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+   > 1. 若已有的配置项不能满足需求，可查看“kernel/liteos_m/kernel/include/los_config.h”，其为liteos_m内核的全量配置文件。
+   > 
+   > 2. “target_config.h”文件中出现的配置将会覆盖“los_config.h”中的配置。
+
+     **表2** target_config.h文件主要配置项
+   
+   | 配置项 | 说明 | 参考值 | 
+   | -------- | -------- | -------- |
+   | OS_SYS_CLOCK | 系统时钟。 | 40000000UL | 
+   | LOSCFG_BASE_CORE_TICK_PER_SECOND | 操作系统节拍的时钟周期。 | 100UL | 
+   | LOSCFG_BASE_CORE_TICK_HW_TIME | 定时器裁剪的外部配置项。 | YES | 
+   | LOSCFG_PLATFORM_HWI | 是否采用接管中断的方式。 | YES | 
+   | LOSCFG_BASE_CORE_TSK_LIMIT | 支持的最大任务个数（除去空闲任务）。 | 32 | 
+   | LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE | 空闲任务的堆栈大小。 | 0x180UL | 
+   | LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE | 指定默认的任务栈大小，任务栈的大小按&nbsp;8&nbsp;字节大小对齐。 | 0x1000UL | 
+   | LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE | 表示任务最小需要的堆栈大小。 | ALIGN(0x180,&nbsp;4) | 
+   | LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT | 具有相同优先级任务的最长执行时间。 | 2 | 
+   | LOSCFG_BASE_IPC_SEM_LIMIT | 最大支持信号量的个数。 | 100 | 
+   | LOSCFG_BASE_IPC_MUX_LIMIT | 最大支持互斥量的个数。 | 64 | 
+   | LOSCFG_BASE_IPC_QUEUE_LIMIT | 最大支持消息队列量的个数。 | 64 | 
+   | LOSCFG_BASE_CORE_SWTMR_LIMIT | 支持的最大软件定时器数量，而不是可用的软件定时器数量。 | 80 | 
+   | LOSCFG_BASE_MEM_NODE_SIZE_CHECK | 配置内存节点大小检查。 | NO | 
+   | LOSCFG_PLATFORM_EXC | 异常模块配置项。 | YES | 
+   | LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT | 是否使用OS默认的中断。 | NO | 
+
+1. 修改内核中断。
+   内核提供了两种中断修改方式：
+
+   1. 使用厂商默认中断。
+
+   将“target_config.h”中的宏"LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT"置为NO (0)，但需要在xxx.s启动文件中作以下修改:
+
+   - PendSV_Handler：厂商sdk自带中断入口函数，需要替换为OpenHarmony的接口HalPendSV;
+   - SysTick_Handler：厂商sdk自带时钟中断入口函数，需要替换为OpenHarmony的接口OsTickHandler。
+
+   1. 系统初始化时重定向中断。
+
+   将“target_config.h”中的宏"LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT"和"LOSCFG_PLATFORM_HWI"置为YES (1)。
+
+   > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+   > 重定向后的中断向量表g_hwiForm需要根据arch手册要求进行字节对齐，通常0x200字节对齐。
+
+
+## 添加内核子系统
+
+添加完内核子系统后，可以编译出带有系统的工程。通过以下步骤添加内核子系统：
+
+1. 在“config.json”中添加内核子系统。
+   路径：“vendor/MyVendorCompany/MyProduct/config.json”
+
+     修改如下：
+     
+   ```
+   {
+     "subsystem": "kernel",          # 添加内核子系统
+     "components": [
+       { 
+         "component": "liteos_m", "features":[""] 
+       }
+     ]
+   },
+   ```
+
+2. 开启/关闭内核特性。
+   轻量级系统的内核提供了一些特性，此步骤将指导如何查看、开启/关闭这些特性。
+
+   内核特性：liteos_m提供了包括文件系统、backtrace在内的一系列内核特性开关。
+
+   路径：“kernel/liteos_m/BUILD.gn”
+
+     
+   ```
+   declare_args() {
+     enable_ohos_kernel_liteos_m_cppsupport = true        # cpp支持
+     enable_ohos_kernel_liteos_m_cpup = true              # cpu占用率支持
+     enable_ohos_kernel_liteos_m_exchook = true           # 异常处理支持
+     enable_ohos_kernel_liteos_m_kal = true               # kal接口支持
+     enable_ohos_kernel_liteos_m_fs = true                # 文件系统支持
+     enable_ohos_kernel_liteos_m_backtrace = true         # backtrace支持
+   }
+   group("kernel") {
+   deps = [
+       "components/bounds_checking_function:sec",
+       "kernel:kernel",
+       "utils:utils",
+     ]
+     if (enable_ohos_kernel_liteos_m_cppsupport == true) {
+       deps += [ "components/cppsupport:cppsupport" ]     # 如果内核特性true，则会加入相应的代码进行编译
+     }
+     ……
+     if (enable_ohos_kernel_liteos_m_kal == true) {
+       deps += [ "kal:kal" ]
+     }
+   }
+   ```
+
+   特性：可以选择cmsis接口或者posix接口支持。
+
+   路径：“kernel/liteos_m/kal/BUILD.gn”
+
+     
+   ```
+   declare_args() {
+     enable_ohos_kernel_liteos_m_cmsis = true  # cmsis支持
+     enable_ohos_kernel_liteos_m_posix = true  # posix支持
+   }
+   static_library("kal") {
+     sources = [ "kal.c" ]
+     if (enable_ohos_kernel_liteos_m_cmsis == true) {
+       deps += [ "cmsis/" ]                    # 如果cmsis enable，加入cmsis目录编译
+     }
+     if (enable_ohos_kernel_liteos_m_posix == true) {
+       deps += [ "posix/" ]                    # 如果posix enable，加入posix目录编译
+     }
+   }
+   ```
+
+   特性：可以选择fatfs支持。
+
+   路径：“kernel/liteos_m/components/fs/BUILD.gn”
+
+     
+   ```
+   declare_args() {
+     enable_ohos_kernel_liteos_m_fatfs = true   # fatfs支持
+   }
+   group("fs") {
+     deps = []
+     if (enable_ohos_kernel_liteos_m_fatfs == true) {
+       deps += [ "fatfs:fatfs" ] 
+     }
+   }
+   ```
+
+   > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+   > 内核特性开关可以在具体产品模组中配置。例如关闭fs和cppsupport特性
+   > 
+   > “vendor/MyVendorCompany/MyProduct/config.json”
+   > 
+   >   
+   > ```
+   > "subsystem": "kernel",
+   > "components": [
+   >  { 
+   >     "component": "liteos_m", 
+   >     "features":["enable_ohos_kernel_liteos_m_fs = false",
+   >     "enable_ohos_kernel_liteos_m_cppsupport = false"] 
+   >   }
+   > ]
+   > }
+   > ```
diff --git a/zh-cn/device-dev/porting/porting-minichip-overview.md b/zh-cn/device-dev/porting/porting-minichip-overview.md
new file mode 100644
index 0000000000000000000000000000000000000000..2b0ad4f6134ff6db5ae706409705a9fa70a5bff3
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-overview.md
@@ -0,0 +1,50 @@
+# 概述
+
+
+本文档从芯片适配的端到端视角，为芯片/模组制造商提供基于OpenHarmony的芯片适配指导。典型的芯片架构，例如cortex-m、risc-v系列都可以按照本文档进行适配移植。
+
+
+## 约束与限制
+
+本文档适用于OpenHarmony LTS 3.0.1及之前版本的轻量系统的适配。
+
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+> 本文仅对OpenHarmony移植适配过程中需要关注的文件和配置项进行介绍，其他文件以及配置项开发者无需关注，故不作详细介绍。
+
+
+## 适配流程
+
+  主要开展基于伙伴硬件平台面向OpenHarmony系统的移植适配工作，具体细分为：移植准备、移植内核、移植子系统和移植验证四个环节，见表1芯片适配步骤。
+
+  **表1** 芯片适配步骤
+
+| 步骤 | 介绍 | 
+| -------- | -------- |
+| 移植准备 | 从OpenHarmony开源社区下载代码，并完成编译环境搭建，基于此初步熟悉和了解OpenHarmony的编译构建框架。 | 
+| 移植内核 | 将伙伴的SDK移植到OpenHarmony平台，同时根据芯片arch支持情况确认是否需要开展arch的适配工作。 | 
+| 移植子系统 | 开展包括启动子系统、文件子系统、安全子系统、通信子系统和外设驱动的移植。 | 
+| 移植验证 | 在适配完成之后使用OpenHarmony社区提供的兼容性测试套件对适配的工程进行基本接口的测试验证，同时伙伴需要使用自有测试能力对适配工程开展质量验证活动。 | 
+
+
+  **图1** 业务总体流程 
+
+
+  ![zh-cn_image_0000001378282213](figures/zh-cn_image_0000001378282213.png)
+
+
+## 基本概念
+
+  **表2** 基本概念
+
+| 名词 | 介绍 | 
+| -------- | -------- |
+| 子系统 | 是一个逻辑概念，它由一个或多个具体的组件组成。OpenHarmony整体遵从分层设计，从下向上依次为：内核层、系统服务层、框架层和应用层。系统功能按照“系统&nbsp;&gt;&nbsp;子系统&nbsp;&gt;&nbsp;组件”逐级展开，在多设备部署场景下，支持根据实际需求裁剪某些非必要的子系统或组件。 | 
+| 部件 | 系统最小的可复用、可配置、可裁剪的功能单元。部件具备目录独立可并行开发、可独立编译、可独立测试的特征。 | 
+| hb | OpenHarmony的命令行工具，用来执行编译命令。 | 
+| DP平台 | Devicepartner缩写，即华为智能硬件合作伙伴平台，为生态合作伙伴提供产品开发、认证、发布等一站式服务的平台。 | 
+| IR平台 | Developers&nbsp;IssueReporter缩写，是由华为运营的、面向所有华为开发者用户的产品服务平台。 | 
+| HOBT | HiLink&nbsp;SDK&nbsp;OHOS&nbsp;Basic&nbsp;Test缩写，是HiLink&nbsp;SDK&nbsp;接入&nbsp;OpenHarmony的基础功能测试，检验HiLink&nbsp;SDK依赖的相关接口功能是否完善。 | 
+| Token | 伙伴从[合作伙伴平台](https://devicepartner.huawei.com/cn/)申请的设备身份凭据，每个设备唯一；需要在产线上逐个设备写入，用来标识设备是经过华为授权的。 | 
+| Kit&nbsp;Framework | Kit&nbsp;Framework是Kit的基础框架，包含了OpenHarmony的安全组件，不可裁剪。 | 
+| HiLink&nbsp;SDK | HarmonyOS&nbsp;Connect套件的一个关键组成部分，用于实现设备的联网，以及设备与HarmonyOS&nbsp;Connect云和智慧生活App的互联互通。 | 
+| kv | 键值对(key-value)，描述数据存储的格式。 | 
diff --git a/zh-cn/device-dev/porting/porting-minichip-prepare.md b/zh-cn/device-dev/porting/porting-minichip-prepare.md
new file mode 100644
index 0000000000000000000000000000000000000000..2060fa754d05290ea298c675f1c03f0e6972dfea
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-prepare.md
@@ -0,0 +1,215 @@
+# 移植准备
+
+
+由于OpenHarmony工程需要在Linux环境下进行编译，此章节将指导厂商搭建OpenHarmony的编译环境、获取OpenHarmony源码，并且创建厂商工作目录完成厂商芯片的编译框架适配。
+
+
+## 搭建编译环境
+
+开展移植前请参考[开发环境准备](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/quickstart-lite-env-setup.md)完成环境搭建工作。
+
+
+## 获取源码
+
+
+### 获取操作
+
+请参考[获取源码](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/get-code/sourcecode-acquire.md)完成源码下载并进行编译。
+
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+> 本文档仅适用于OpenHarmony LTS 3.0.1及之前版本，所以请获取对应版本的源码。
+
+
+### 目录介绍
+
+OpenHarmony源码重要目录介绍见表1 OpenHarmony重要目录，其中device和vendor目录为芯片厂商和终端模组厂商工作区域（在[搭建编译框架](#搭建编译框架)部分详细介绍）。
+
+  **表1** OpenHarmony重要目录
+
+| 目录 | 用途 | 
+| -------- | -------- |
+| build | 编译框架所在目录。 | 
+| kernel/liteos_m | 内核所在的目录，其中arch目录描述支撑的内核架构。 | 
+| device | 芯片厂商适配目录，其中“config.gni”描述当前芯片使用的arch，工具链，编译链接选项等。 | 
+| vendor | 终端模组厂商适配目录，其中“config.json”描述需要集成的OpenHarmony子系统列表。 | 
+| utils | file，kv等相关的适配。 | 
+
+
+## 搭建编译框架
+
+厂商开展移植工作时，需要在工程中按照公司名、芯片型号、开发板型号等创建工作目录，并且将所创目录加入到OpenHarmony的编译框架中，使厂商的工作目录能够参与编译，开发者可参照以下步骤进行操作。
+
+1. 新增芯片厂商。
+   基于某款芯片进行OpenHarmony的适配，需要在device目录下创建芯片厂商目录，目录内文件描述内核类型，编译工具链，编译链接选项，内核配置选项等。
+
+   创建目录规则：“device/{芯片厂商}/{芯片开发板}”。
+
+     例：“device/MyDeviceCompany/MyBoard”
+     
+   ```
+   device
+   ├── hisilicon                                   # hisilicon芯片相关目录，创建目录时可供参考
+   ├── MyDeviceCompany                             # MyDeviceCompany 芯片厂商
+   │   └── MyBoard                                 # MyBoard 芯片型号
+   │          ├── BUILD.gn
+   │          ├── liteos_m
+   │          │   └── config.gni                   # 芯片工具链，编译链接选项
+   │          └── target_config.h                  # 内核配置选项
+   └── qemu                                        # qemu相关
+   ```
+
+   编译脚本：将“device/MyDeviceCompany/MyBoard”下的文件添加到OpenHarmony编译框架中。
+
+   路径：“device/MyDeviceCompany/MyBoard/BUILD.gn”
+
+     
+   ```
+   group("MyBoard") {    #将此BUILD.gn文件加入解析
+       print("MyDeviceCompany MyBoard is under developing.")
+   }
+   ```
+
+   开发板编译配置：包括内核类型、工具链类型以及编译参数等内容（详见表2“config.gni”主要配置项）。
+
+   路径：“device/MyDeviceCompany/MyBoard/liteos_m/config.gni”
+
+     
+   ```
+   # Kernel type, e.g. "linux", "liteos_a", "liteos_m".
+   kernel_type = "liteos_m"
+    
+   # Kernel version.
+   kernel_version = ""
+    
+   # Board CPU type, e.g. "cortex-a7", "riscv32".
+   board_cpu = "cortex-m4"
+    
+   # Board arch, e.g.  "armv7-a", "rv32imac".
+   board_arch = ""
+    
+   # Toolchain name used for system compiling.
+   # E.g. gcc-arm-none-eabi, arm-linux-harmonyeabi-gcc, ohos-clang,  riscv32-unknown-elf.
+   # Note: The default toolchain is "ohos-clang". It's not mandatory if you use the default toochain.
+   board_toolchain = "arm-none-eabi-gcc"
+    
+   # The toolchain path instatlled, it's not mandatory if you have added toolchian path to your ~/.bashrc.
+   board_toolchain_path = ""
+    
+   # Compiler prefix.
+   board_toolchain_prefix = "arm-none-eabi-"
+    
+   # Compiler type, "gcc" or "clang".
+   board_toolchain_type = "gcc"
+    
+   # Board related common compile flags.
+   board_cflags = []
+   board_cxx_flags = board_cflags
+   board_ld_flags = []
+    
+   # Board related headfiles search path.
+   board_include_dirs = []
+    
+   # Board adapter dir for OHOS components.
+   board_adapter_dir =""
+   ```
+
+     **表2** “config.gni”主要配置项
+   
+   | 配置项 | 介绍 | 
+   | -------- | -------- |
+   | kernel_type | 开发板使用的内核类型，例如：“liteos_a”,“liteos_m”,“linux”。 | 
+   | kernel_version | 开发板使用的内核版本。 | 
+   | board_cpu | 开发板CPU类型，例如：“cortex-m4”，“cortex-a7”，“riscv32”。 | 
+   | board_arch | 开发芯片arch指令集,&nbsp;例如：“armv7-a”。 | 
+   | board_toolchain | 开发板自定义的编译工具链名称，例如：“gcc-arm-none-eabi”。若为空，则使用默认为ohos-clang。 | 
+   | board_toolchain_path | 编译工具链路径，为空则默认使用环境变量中的工具链。 | 
+   | board_toolchain_prefix | 编译工具链前缀，例如：“arm-none-eabi-”。 | 
+   | board_toolchain_type | 编译工具链类型，目前支持gcc和clang。 | 
+   | board_cflags | 开发板配置的c文件编译选项。 | 
+   | board_cxx_flags | 开发板配置的cpp文件编译选项。 | 
+   | board_ld_flags | 开发板配置的链接选项。 | 
+   | board_include_dirs | 开发板配置的系统头文件路径列表。 | 
+   | board_adapter_dir | 开发板适配文件路径。 | 
+
+1. 新增模组终端厂商。
+   基于某款具备OpenHarmony能力的芯片进行模组终端开发，需要在vendor下创建模组厂商目录，目录内容主要是使用的OpenHarmony子系统能力。
+
+   创建目录规则：“vendor/{产品模组厂商}/{产品模组名称}”。
+
+     例：“vendor/MyVendorCompany/MyProduct”
+     
+   ```
+   vendor
+   ├── hisilicon                                            # hisilicon 产品相关目录，可供参考
+   └── MyVendorCompany                                      # MyVendorCompany 产品模组厂商
+          └── MyProduct                                     # 具体产品
+                 ├── BUILD.gn
+                 └── config.json                            # 产品子系统列表
+   ```
+
+   编译脚本：将“vendor/MyVendorCompany/MyProduct/BUILD.gn”下的文件添加到OpenHarmony编译框架中。
+
+   路径：“vendor/MyVendorCompany/MyProduct/BUILD.gn”
+
+     
+   ```
+   group("MyProduct") {
+       print("MyVendorCompnay MyProduct is under developing.")
+   }
+   ```
+
+   产品配置信息：包括产品名、设备厂商、内核类型以及所添加的子系统列表等信息（详见表3）。
+
+   路径：“vendor/MyVendorCompany/MyProduct/config.json”
+
+     
+   ```
+   {
+       "product_name": "MyProduct",
+       "ohos_version": "OpenHarmony 1.0",
+       "device_company": "MyDeviceCompany",
+       "board": "MyBoard",
+       "kernel_type": "liteos_m",
+       "kernel_version": "",
+       "subsystems": [
+         {
+           "subsystem": "startup",
+           "components": [
+             { "component": "bootstrap", "features":[] },
+             { "component": "syspara_lite", "features":
+               [
+                 "enable_ohos_startup_syspara_lite_use_thirdparty_mbedtls = false"
+               ]
+             }
+           ]
+         }
+       ],
+       "vendor_adapter_dir": "",
+       "third_party_dir": "",
+       "product_adapter_dir": "//vendor/MyVendorCompany/MyProduct/hals",
+   }
+   ```
+
+     **表3** “config.json”文件配置项
+   
+   | 配置项 | 介绍 | 
+   | -------- | -------- |
+   | product_name | 产品名称，hb&nbsp;set时显示产品名称。 | 
+   | ohos_version | OpenHarmony版本号，与实际版本保持一致即可。 | 
+   | device_company | 芯片厂商名称，与device的二级目录名称一致。 | 
+   | board | 开发板名称，与device的三级目录名称一致。 | 
+   | kernel_type | 内核类型，应与开发板移植的OpenHarmony系统内核类型匹配。 | 
+   | kernel_version | 内核版本号，与config.gni中kernel_version值匹配。 | 
+   | subsystem | 产品选择的子系统，应为OS支持的子系统。子系统定义请见build/lite/components目录下的各子系统描述文件。 | 
+   | components | 产品选择的某个子系统下的组件，子系统支持的组件详见build/lite/components/{子系统}.json文件。 | 
+   | features | 产品配置的某个组件的特性，详见子系统源码目录对应的BUILD.gn文件。 | 
+   | vendor_adapter_dir | 适配IOT外设，UtilsFile文件读写能力，一般指向device下目录。使用详见[文件子系统移植实例步骤2。](porting-minichip-subsys-filesystem.md#移植实例) | 
+   | third_party_dir | 芯片厂自身三方软件目录，例如mbedtls，lwip等。如果使用OpenHarmony提供的三方软件，可暂时设空，也可参考hispark_pegasus的配置&nbsp;。 | 
+   | product_adapter_dir | 适配hal_token以及系统参数，一般指向vendor下目录。使用详见[启动恢复子系统移植实例步骤1。](porting-minichip-subsys-startup.md#移植实例) | 
+
+   > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+   > 1. 编译构建系统会对字段进行有效性检查，其中：
+   > 
+   > - device_company，board，kernel_type，kernel_version应与芯片厂商配置匹配。
+   > 
+   > - subsystem，component应与“build/lite/components”下的部件描述匹配。
diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-communication.md b/zh-cn/device-dev/porting/porting-minichip-subsys-communication.md
new file mode 100644
index 0000000000000000000000000000000000000000..fe6528653500ed2c28d19f9a84a9ecc7851d1c8b
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-communication.md
@@ -0,0 +1,131 @@
+# 移植通信子系统
+
+
+通信子系统目前涉及Wi-Fi和蓝牙适配，厂商应当根据芯片自身情况进行适配。
+
+
+## 移植指导
+
+Wi-Fi编译文件内容如下：
+
+  路径：“foundation/communication/wifi_lite/BUILD.gn”
+  
+```
+group("wifi") {
+  deps = [ "$ohos_board_adapter_dir/hals/communication/wifi_lite/wifiservice:wifiservice" ]
+}
+```
+
+从中可以看到厂商适配相关接口的.c文件存放目录应为“$ohos_board_adapter_dir/hals/communication/wifi_lite/wifiservice”，且该目录下BUILD.gn文件中的目标应为“wifiservice”。需要厂商适配的Wi-Fi接口见表1 、表2 和表3，蓝牙接口见表4和表5。
+
+  **表1** wifi_device.h
+
+| 接口 | 作用 | 
+| -------- | -------- |
+| EnableWifi | 启用Wi-Fista模式。 | 
+| DisableWifi | 禁用Wi-Fi&nbsp;sta模式。 | 
+| IsWifiActive | 检查Wi-Fi&nbsp;sta模式是否启用。 | 
+| Scan | 扫描热点信息。 | 
+| GetScanInfoList | 获取所有扫描到的热点列表。 | 
+| AddDeviceConfig | 配置连接到的热点信息。 | 
+| GetDeviceConfigs | 获取配置连接到的热点信息。 | 
+| RemoveDevice | 删除指定的热点配置信息。 | 
+| ConnectTo | 接到指定的热点。 | 
+| Disconnect | 断开Wi-Fi连接。 | 
+| GetLinkedInfo | 获取热点连接信息。 | 
+| RegisterWifiEvent | 为指定的Wi-Fi事件注册回调。 | 
+| UnRegisterWifiEvent | 取消注册以前为指定Wi-Fi事件注册的回调。 | 
+| GetDeviceMacAddress | 获取设备的MAC地址。 | 
+| AdvanceScan | 根据指定参数启动Wi-Fi扫描。 | 
+
+  **表2** wifi_hotspot_config.h
+
+| 文件 | 接口 | 作用 | 
+| -------- | -------- | -------- |
+| wifi_hotspot_config.h | SetBand | 设置该热点的频段。 | 
+| GetBand | 获取该热点的频段。 | 
+
+  **表3** wifi_hotspot.h
+
+| 接口 | 作用 | 
+| -------- | -------- |
+| EnableHotspot | 启用Ap热点模式。 | 
+| DisableHotspot | 禁用Ap热点模式。 | 
+| SetHotspotConfig | 设置指定的热点配置。 | 
+| GetHotspotConfig | 获取指定的热点配置。 | 
+| IsHotspotActive | 检查Ap热点模式是否启用。 | 
+| GetStationList | 获取连接到此热点的一系列STA。 | 
+| GetSignalLevel | 获取指定接收信号强度指示器（RSSI）和频带指示的信号电平。 | 
+| DisassociateSta | 使用指定的MAC地址断开与STA的连接。 | 
+| AddTxPowerInfo | 将hotspot功率发送到beacon。 | 
+
+  **表4** ohos_bt_gatt.h
+
+| 接口 | 作用 | 
+| -------- | -------- |
+| InitBtStack | 初始化蓝牙协议栈。 | 
+| EnableBtStack | 使能蓝牙协议栈。 | 
+| DisableBtStack | 禁用蓝牙协议栈。 | 
+| SetDeviceName | 设置蓝牙设备名称。 | 
+| BleSetAdvData | 设置广播数据。 | 
+| BleStartAdv | 开始广播。 | 
+| BleStartAdvEx | 传入构建好的广播数据，参数，开启蓝牙广播。 | 
+| BleStopAdv | 停止发送广播。 | 
+| BleUpdateAdv | 更新advertising参数。 | 
+| BleSetSecurityIoCap | 设置蓝牙的IO能力为NONE，配对方式为justworks。 | 
+| BleSetSecurityAuthReq | 设置蓝牙是否需要配对绑定。 | 
+| BleGattSecurityRsp | 响应安全连接请求。 | 
+| ReadBtMacAddr | 获取设备MAC地址。 | 
+| BleSetScanParameters | 设置扫描参数。 | 
+| BleStartScan | 开始扫描。 | 
+| BleStopScan | 停止扫描。 | 
+| BleGattRegisterCallbacks | 注册gap,GATT事件回调函数。 | 
+
+  **表5** ohos_bt_gatt_server.h
+
+| 接口 | 作用 | 
+| -------- | -------- |
+| BleGattsRegister | 使用指定的应用程序UUID注册GATT服务器。 | 
+| BleGattsUnRegister | 断开GATT服务器与客户端的连接。 | 
+| BleGattsDisconnect | 断开GATT服务器与客户端的连接。 | 
+| BleGattsAddService | 添加了一个服务。 | 
+| BleGattsAddIncludedService | 将包含的服务添加到指定的服务。 | 
+| BleGattsAddCharacteristic | 向指定的服务添加特征。 | 
+| BleGattsAddDescriptor | 将描述符添加到指定的特征。 | 
+| BleGattsStartService | 启动一个服务。 | 
+| BleGattsStopService | 停止服务。 | 
+| BleGattsDeleteService | 删除一个服务。 | 
+| BleGattsClearServices | 清除所有服务。 | 
+| BleGattsSendResponse | 向接收到读取或写入请求的客户端发送响应。 | 
+| BleGattsSendIndication | 设备侧向APP发送蓝牙数据。 | 
+| BleGattsSetEncryption | 设置GATT连接的加密类型。 | 
+| BleGattsRegisterCallbacks | 注册GATT服务器回调。 | 
+| BleGattsStartServiceEx | 根据传入的服务列表，创建gatt服务。 | 
+| BleGattsStopServiceEx | 传入gatt服务句柄，停止gatt服务。 | 
+
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+> 不同版本接口可能存在差异，需要根据当前版本的具体文件进行适配。
+
+
+## 适配实例
+
+1. 在“config.json”中添加iot_hardware子系统。
+   路径：“vendor/MyVendorCompany/MyProduct/config.json”
+
+   修改如下：
+
+     
+   ```
+   { 
+       subsystem": "communication", 
+       components": [ 
+           { "component": "wifi_lite", "features":[] }
+       ] 
+   },
+   ```
+
+2. 添加适配文件。
+
+   在“vendor/MyVendorCompany/MyProduct/config.json”文件中，通常将配置“ohos_board_adapter_dir”配置为 “//vendor/MyVendorCompany/MyProduct/adapter”。
+
+   在“ohos_board_adapter_dir”目录下根据上述适配指导中提到的头文件，适配Wi-Fi、蓝牙接口。
diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-driver.md b/zh-cn/device-dev/porting/porting-minichip-subsys-driver.md
new file mode 100644
index 0000000000000000000000000000000000000000..3388b6a9045e8f7a39b8e061b072c191376f752c
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-driver.md
@@ -0,0 +1,115 @@
+# 移植外设驱动子系统
+
+
+外设驱动子系统提供OpenHarmony专有的外部设备操作接口。本模块提供设备操作接口有：FLASH, GPIO, I2C, PWM, UART, WATCHDOG等。
+
+
+OpenHarmony提供了两种驱动适配方式：使用外设驱动子系统、使用HDF驱动框架。由于轻量级系统的资源有限，这里建议使用IOT子系统方式。
+
+
+## 移植指导
+
+厂商需要根据OpenHarmony提供的接口定义实现其功能，IOT子系统接口定义的头文件如下：
+
+  
+```
+base/iot_hardware/peripheral/
+├── BUILD.gn
+└── interfaces
+    └── kits
+        ├── iot_errno.h
+        ├── iot_flash.h
+        ├── iot_gpio.h
+        ├── iot_i2c.h
+        ├── iot_pwm.h
+        ├── iot_uart.h
+        ├── iot_watchdog.h
+        ├── lowpower.h
+        └── reset.h
+```
+
+其中“base/iot_hardware/peripheral/BUILD.gn”文件如下：
+
+  
+```
+import("//build/lite/config/subsystem/lite_subsystem.gni")
+import("//build/lite/ndk/ndk.gni")
+       
+lite_subsystem("iothardware") {
+  subsystem_components = [
+    "$ohos_vendor_adapter_dir/hals/iot_hardware/wifiiot_lite:hal_iothardware",
+  ]
+}
+if (ohos_kernel_type == "liteos_m") {
+  ndk_lib("iothardware_ndk") {
+    deps = [
+      "$ohos_vendor_adapter_dir/hals/iot_hardware/wifiiot_lite:hal_iothardware", #依赖厂商的适配
+    ]
+    head_files = [ "//base/iot_hardware/peripheral/interfaces/kits" ]
+  }
+}
+```
+
+从中可以看到厂商适配相关接口的存放目录应为“$ohos_vendor_adapter_dir/hals/iot_hardware/wifiiot_lite”，且该目录下BUILD.gn文件中的目标应为hal_iothardware。
+
+
+## 移植实例
+
+1. 在“config.json”中添加iot_hardware子系统。
+   路径：“vendor/MyVendorCompany/MyProduct/config.json”
+
+   修改如下：
+
+     
+   ```
+   { 
+       subsystem": "iot_hardware", 
+       components": [ 
+           { "component": "iot_controller", "features":[] }
+       ] 
+   },
+   ```
+
+2. 添加适配文件。
+
+   在“vendor/MyVendorCompany/MyProduct/config.json”文件中，通常将配置“vendor_adapter_dir”配置为 “//device/MyDeviceCompany/MyBoard/adapter”。
+
+   在“vendor_adapter_dir”目录下进行适配：
+
+     
+   ```
+   hals/iot_hardware/wifiiot_lite
+   ├── BUILD.gn
+   ├── iot_flash.c
+   ├── iot_gpio.c
+   ├── iot_i2c.c
+   ├── iot_lowpower.c
+   ├── iot_pwm.c
+   ├── iot_reset.c
+   ├── iot_uart.c
+   └── iot_watchdog.c
+   ```
+
+   其中BUILD.gn内容如下：
+
+     
+   ```
+   static_library("hal_iothardware") {   #目标名
+       sources = [                       #厂商适配的源文件
+         "iot_watchdog.c",
+         "iot_reset.c",
+         "iot_flash.c",
+         "iot_i2c.c",
+         "iot_gpio.c",
+         "iot_pwm.c",
+         "iot_uart.c"
+       ]
+       include_dirs = [ ]
+   }
+   ```
+
+   其中，“include_dirs”需要根据工程实际情况包含两个路径：
+
+   - iot子系统的头文件路径
+
+   - 适配iot子系统所使用到的SDK的头文件路径
diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-filesystem.md b/zh-cn/device-dev/porting/porting-minichip-subsys-filesystem.md
new file mode 100644
index 0000000000000000000000000000000000000000..fc2d572e5dfcdabbcb13f5235b2a35f9b71ced5d
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-filesystem.md
@@ -0,0 +1,123 @@
+# 移植文件子系统
+
+
+utils部件可被各业务子系统及上层应用使用，依赖芯片文件系统实现，需要芯片平台提供文件打开、关闭、读写、获取大小等功能。
+
+
+## 移植指导
+
+OpenHarmony文件系统需要适配如下HAL层接口：
+
+  **表1** 文件打开或关闭
+
+| **接口名** | **描述** | 
+| -------- | -------- |
+| HalFileOpen | 文件打开或创建新文件。 | 
+| HalFileClose | 文件关闭。 | 
+
+  **表2** 文件操作
+
+| **接口名** | **描述** | 
+| -------- | -------- |
+| HalFileRead | 读文件。 | 
+| HalFileWrite | 写文件。 | 
+| HalFileDelete | 删除文件。 | 
+| HalFileStat | 获取文件属性。 | 
+| HalFileSeek | 文件查找。 | 
+
+  厂商适配相关接口的实现，请参考OpenHarmony中file的接口和hal层适配接口的定义：
+  
+```
+//utils/native/lite/file
+├── BUILD.gn
+└── src
+     └── file_impl_hal
+            └── file.c             #file接口
+```
+
+  
+```
+//utils/native/lite/hals
+└── file
+└── hal_file.h                   #hal层接口头文件
+```
+
+其中BUILD.gn的内容如下：
+
+  
+```
+import("//build/lite/config/component/lite_component.gni")
+ 
+static_library("native_file") {
+  sources = [
+    "src/file_impl_hal/file.c",
+  ]
+  include_dirs = [
+    "//utils/native/lite/include",
+    "//utils/native/lite/hals/file",
+  ]
+  deps = ["$ohos_vendor_adapter_dir/hals/utils/file:hal_file_static"]  #依赖厂商的适配
+}
+ 
+lite_component("file") {
+  features = [
+    ":native_file",
+  ]
+}
+```
+
+从中可以看到厂商适配相关接口的存放目录应为“$ohos_vendor_adapter_dir/hals/utils/file”，且该目录下BUILD.gn文件中的目标应为hal_file_static。
+
+通常厂商可以采用下面三种方式适配hal层接口：
+
+1. 直接flash读写，模拟文件的操作。
+
+2. 使用littlefs或者fatfs文件系统进行适配，littlefs或者fatfs都是轻量级文件系统适配简单，其中OpenHarmony的“//thirdparty”目录下已有fatfs可供参考。
+
+3. 使用厂商已有的文件系统进行适配。
+
+
+## 移植实例
+
+1. “config.json”添加文件系统。
+   路径：“vendor/MyVendorCompany/MyProduct/config.json”
+
+     修改如下：
+     
+   ```
+   {
+   "subsystem": "utils",
+   "components": [
+       { "component": "file", "features":[] },
+       { "component": "kv_store", "features":[] },
+       { "component": "os_dump", "features":[] }
+     ]
+   },
+   ```
+
+2. 添加适配文件。
+   在“vendor/MyVendorCompany/MyProduct/config.json”文件中，vendor_adapter_dir配置项通常进行如下配置：
+
+   "vendor_adapter_dir": "//device/MyDeviceCompany/MyBoard/adapter"。
+
+   在该目录下进行UtilsFile接口适配：
+
+     
+   ```
+   hals/utils/file
+   ├── BUILD.gn
+   └── src
+       └── hal_file.c
+   ```
+
+     其中BUILD.gn内容如下：
+     
+   ```
+   import("//build/lite/config/component/lite_component.gni")
+   static_library("hal_file_static") {     #目标名
+     sources = [ "src/hal_file.c" ]        #厂商适配的源文件
+     include_dirs = [
+       "//utils/native/lite/hals/file",
+     ]
+   }
+   ```
diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-others.md b/zh-cn/device-dev/porting/porting-minichip-subsys-others.md
new file mode 100644
index 0000000000000000000000000000000000000000..6f6393089084fb14244167f87f2854a5ab4adef2
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-others.md
@@ -0,0 +1,23 @@
+# 配置其他子系统
+
+
+除上述子系统之外，还有一些必要但是无需进行移植的子系统。如：分布式任务调度子系统、DFX子系统。
+
+
+  这些子系统添加方式比较简单，在“vendor/MyVendorCompany/MyProduct/config.json”文件中进行如下配置即可：
+  
+```
+{
+  "subsystem": "distributed_schedule",
+  "components": [
+    { "component": "system_ability_manager", "features":[] }  # 此处部件名不同版本可能有变化，请根据实际代码填写
+  ]
+},
+{
+  "subsystem": "hiviewdfx",
+  "components": [
+    { "component": "hilog_lite", "features":[] },
+    { "component": "hievent_lite", "features":[] }
+  ]
+},
+```
diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-overview.md b/zh-cn/device-dev/porting/porting-minichip-subsys-overview.md
new file mode 100644
index 0000000000000000000000000000000000000000..a42474f82ed441079af1355072b0339137f588ba
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-overview.md
@@ -0,0 +1,24 @@
+# 移植子系统概述
+
+
+OpenHarmony系统功能按照“系统 &gt; 子系统 &gt; 部件”逐级展开，支持根据实际需求裁剪某些非必要的部件（本文只对HarmonyOS Connect服务包所必需的子系统、部件进行介绍）。若想使用OpenHarmony系统的能力，需要对相应子系统进行适配。
+
+
+OpenHarmony芯片适配常见子系统列表如下（详见表1），需结合具体芯片再做增删减操作。
+
+
+  **表1** OpenHarmony子系统
+
+| 子系统 | 作用 | 
+| -------- | -------- |
+| applications | 应用程序demo。可将应用相关源码存放在此目录下。 | 
+| kernel | 内核子系统。负责任务调度、内存管理等常见的内核功能。 | 
+| hiviewdfx | 可维可测子系统。提供日志相关功能。 | 
+| communication | 通信子系统。包含Wi-Fi，蓝牙功能。 | 
+| iot_hardware | IOT外设子系统。提供常见的外设接口，例如GPIO，I2C，SPI等。 | 
+| startup | 启动子系统。内核启动后运行的第一个子系统，负责在内核启动之后到应用启动之前的系统关键进程和服务的启动过程的功能。 | 
+| update | 升级子系统。用来支持OpenHarmony设备的OTA升级。 | 
+| utils | 公共基础库子系统。提供了一些常用的C、C++开发增强API。 | 
+| distributed_schedule | 分布式调度子系统。负责跨设备部件管理，提供访问和控制远程组件的能力，支持分布式场景下的应用协同。 | 
+| security | 安全子系统。包括系统安全、数据安全、应用安全等功能，为OpenHarmony提供有效保护应用和用户数据的能力。当前开源的功能，包括应用完整性保护、应用权限管理、设备认证、密钥管理服务、数据传输管控。 | 
+| test | 测试子系统。OpenHarmony为开发者提供了一套全面的自测试框架，开发者可根据测试需求开发相关测试用例，开发阶段提前发现缺陷，大幅提高代码质量。 | 
diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-security.md b/zh-cn/device-dev/porting/porting-minichip-subsys-security.md
new file mode 100644
index 0000000000000000000000000000000000000000..961d2a0d0f94a006ca7dbc848c02294c6282bb86
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-security.md
@@ -0,0 +1,109 @@
+# 移植安全子系统
+
+
+安全子系统提供网络设备连接、认证鉴权等功能，依赖mbedtls实现硬件随机数以及联网功能。
+
+
+由于每个厂商芯片硬件与实现硬件随机数的方式不同，需要适配硬件随机数接口。
+
+
+## 移植指导
+
+OpenHarmony提供了mbedtls的开源三方库，路径为“//third_party/mbedtls”。此库中提供了“mbedtls_platform_entropy_poll”、“mbedtls_hardclock_poll”、“mbedtls_havege_poll”、“mbedtls_hardware_poll”等几种产生随机数的方式。厂商需要根据芯片适配“mbedtls_hardware_poll”方式。
+
+
+## 移植实例
+
+1. “config.json”添加文件系统。
+   路径：“vendor/MyVendorCompany/MyProduct/config.json”
+
+     修改如下：
+     
+   ```
+   {
+     "subsystem": "security",
+     "components": [
+       { "component": "hichainsdk", "features":[] },
+       { "component": "huks", "features":[]}
+     ]
+   },
+   ```
+
+2. 配置宏，打开硬件随机数接口相关代码。
+   根据mbedtls的编译文件可以看出，配置宏的位置在"MBEDTLS_CONFIG_FILE=&lt;../port/config/config_liteos_m.h&gt;"文件中。
+
+   路径：“third_party/mbedtls/BUILD.gn”
+
+     
+   ```
+   if (ohos_kernel_type == "liteos_m") {
+     defines += [
+       "__unix__",
+       "MBEDTLS_CONFIG_FILE=<../port/config/config_liteos_m.h>",
+     ]
+   }
+   ```
+
+   根据代码我们可以看出需要配置“MBEDTLS_NO_PLATFORM_ENTROPY”、“MBEDTLS_ENTROPY_HARDWARE_ALT”两个宏，才能编译硬件随机数的相关代码。
+
+   路径：“third_party/mbedtls/library/entropy.c”
+
+     
+   ```
+   #if !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
+   #if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
+       mbedtls_entropy_add_source( ctx, mbedtls_platform_entropy_poll, NULL,
+                                   MBEDTLS_ENTROPY_MIN_PLATFORM,
+                                   MBEDTLS_ENTROPY_SOURCE_STRONG );
+   #endif
+   ......
+   #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
+       mbedtls_entropy_add_source( ctx, mbedtls_hardware_poll, NULL,
+                                   MBEDTLS_ENTROPY_MIN_HARDWARE,
+                                   MBEDTLS_ENTROPY_SOURCE_STRONG );
+   #endif
+   ......
+   #endif /* MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES */
+   }
+   ```
+
+3. 适配硬件随机数接口
+   接口定义如下：
+
+   路径：“third_party/mbedtls/include/mbedtls/entropy_poll.h”
+
+     
+   ```
+   int mbedtls_hardware_poll( void *data,unsigned char *output, size_t len, size_t *olen );
+   ```
+
+
+  **表1** 安全子系统配置项
+
+| 配置项 | 意义 | 
+| -------- | -------- |
+| disable_huks_binary | 是否编译HUKS源码。<br/>(1)&nbsp;默认值：&nbsp;false，不编译HUKS源码。<br/>(2)&nbsp;其他值：&nbsp;true，编译HUKS源码。 | 
+| disable_authenticate | 是否需要裁剪hichain认证功能。<br/>(1)&nbsp;默认值：&nbsp;true，不裁剪。<br/>(2)&nbsp;其他值：&nbsp;false，裁剪hichain认证功能。 | 
+| huks_use_lite_storage | 是否采用轻量化存储方案。无文件系统、仅有flash存储的设备，可采用轻量化存储方案。<br/>(1)&nbsp;默认值：&nbsp;true，使用轻量化存储。<br/>(2)&nbsp;其他值：&nbsp;false，不使用轻量化存储。 | 
+| huks_use_hardware_root_key | 是否使用硬件根密钥。设备存在硬件根密钥能力时，需要根据自身能力适配硬件根密钥方案；HUKS提供的RKC方案仅为模拟实现。<br/>(1)&nbsp;默认值：false，默认值，默认无硬件根密钥。<br/>(2)&nbsp;其他值：true，设备具有硬件根密钥相关能力时，应自行适配。 | 
+| huks_config_file | 是否使用HUKS默认配置文件。<br/>(1)&nbsp;默认值：""：使用HUKS默认配置文件hks_config.h。<br/>(2)&nbsp;其他文件：产品可在HUKS支持能力集合中自行选择所要支持的特性。 | 
+
+
+> ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
+> 在添加安全子系统时，可直接通过配置feature来选择安全子系统特性。
+> 
+>   
+> ```
+> {
+>   "subsystem": "security",
+>   "components": [
+>     { "component": "hichainsdk", "features":[] },
+>     { "component": "huks", "features":
+>       [
+>         "disable_huks_binary = false",
+>         "disable_authenticate = false"
+>       ]
+>     }
+>   ]
+> },
+> ```
diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-startup.md b/zh-cn/device-dev/porting/porting-minichip-subsys-startup.md
new file mode 100644
index 0000000000000000000000000000000000000000..3cf1ecc836385cd664687b226da988d0b3968054
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-startup.md
@@ -0,0 +1,154 @@
+# 移植启动恢复子系统
+
+
+启动恢复子系统负责在内核启动之后到应用启动之前的系统关键进程和服务的启动过程的功能。
+
+
+## 移植指导
+
+针对轻量系统主要提供了各服务和功能的启动入口标识。在SAMGR启动时，会调用bootstrap标识的入口函数，并启动系统服务。
+
+适配完成后，调用OHOS_SystemInit()接口，即可启动系统。
+
+路径：“base/startup/bootstrap_lite/services/source/system_init.c”
+
+  
+```
+void OHOS_SystemInit(void)
+{
+    MODULE_INIT(bsp);           //执行.zinitcall.bspX.init段中的函数
+    MODULE_INIT(device);        //执行.zinitcall.deviceX.init段中的函数
+    MODULE_INIT(core);          //执行.zinitcall.coreX.init段中的函数
+    SYS_INIT(service);          //执行.zinitcall.sys.serviceX.init段中的函数
+    SYS_INIT(feature);          //执行.zinitcall.sys.featureX.init段中的函数
+    MODULE_INIT(run);           //执行.zinitcall.runX.init段中的函数
+    SAMGR_Bootstrap();          //SAMGR服务初始化
+}
+```
+
+
+## 移植实例
+
+1. 在“config.json”中添加启动子系统。
+   路径：“vendor/MyVendorCompany/MyProduct/config.json”
+
+   修改如下：
+
+     
+   ```
+   {
+       subsystem": "startup",
+       components": [
+           { "component": "bootstrap_lite", "features":[] },
+           { "component": "syspara_lite", "features":[] }
+       ]
+   },
+   ```
+
+   在startup子系统中有部分部件（如：syspara_lite等），会依赖“$ohos_product_adapter_dir/utils”中的模块。其中“ohos_product_adapter_dir”就是在config.json文件中配置的“product_adapter_dir”，我们通常配置其为“vendor/MyVendorCompany/MyProduct/hals”。
+
+1. 添加zinitcall以及run定义。
+   在厂商ld链接脚本中.text段中，添加如下代码：
+
+     
+   ```
+       __zinitcall_bsp_start = .;
+       KEEP (*(.zinitcall.bsp0.init))
+       KEEP (*(.zinitcall.bsp1.init))
+       KEEP (*(.zinitcall.bsp2.init))
+       KEEP (*(.zinitcall.bsp3.init))
+       KEEP (*(.zinitcall.bsp4.init))
+       __zinitcall_bsp_end = .;
+       __zinitcall_device_start = .;
+       KEEP (*(.zinitcall.device0.init))
+       KEEP (*(.zinitcall.device1.init))
+       KEEP (*(.zinitcall.device2.init))
+       KEEP (*(.zinitcall.device3.init))
+       KEEP (*(.zinitcall.device4.init))
+       __zinitcall_device_end = .;
+       __zinitcall_core_start = .;
+       KEEP (*(.zinitcall.core0.init))
+       KEEP (*(.zinitcall.core1.init))
+       KEEP (*(.zinitcall.core2.init))
+       KEEP (*(.zinitcall.core3.init))
+       KEEP (*(.zinitcall.core4.init))
+       __zinitcall_core_end = .;
+       __zinitcall_sys_service_start = .;
+       KEEP (*(.zinitcall.sys.service0.init))
+       KEEP (*(.zinitcall.sys.service1.init))
+       KEEP (*(.zinitcall.sys.service2.init))
+       KEEP (*(.zinitcall.sys.service3.init))
+       KEEP (*(.zinitcall.sys.service4.init))
+       __zinitcall_sys_service_end = .;
+       __zinitcall_sys_feature_start = .;
+       KEEP (*(.zinitcall.sys.feature0.init))
+       KEEP (*(.zinitcall.sys.feature1.init))
+       KEEP (*(.zinitcall.sys.feature2.init))
+       KEEP (*(.zinitcall.sys.feature3.init))
+       KEEP (*(.zinitcall.sys.feature4.init))
+       __zinitcall_sys_feature_end = .;
+       __zinitcall_run_start = .;
+       KEEP (*(.zinitcall.run0.init))
+       KEEP (*(.zinitcall.run1.init))
+       KEEP (*(.zinitcall.run2.init))
+       KEEP (*(.zinitcall.run3.init))
+       KEEP (*(.zinitcall.run4.init))
+       __zinitcall_run_end = .;
+       __zinitcall_app_service_start = .;  //SAMGR执行.zinitcall.app.serviceX.init段中的函数
+       KEEP (*(.zinitcall.app.service0.init))
+       KEEP (*(.zinitcall.app.service1.init))
+       KEEP (*(.zinitcall.app.service2.init))
+       KEEP (*(.zinitcall.app.service3.init))
+       KEEP (*(.zinitcall.app.service4.init))
+       __zinitcall_app_service_end = .;
+       __zinitcall_app_feature_start = .; //SAMGR执行.zinitcall.app.featureX.init段中的函数
+       KEEP (*(.zinitcall.app.feature0.init))
+       KEEP (*(.zinitcall.app.feature1.init))
+       KEEP (*(.zinitcall.app.feature2.init))
+       KEEP (*(.zinitcall.app.feature3.init))
+       KEEP (*(.zinitcall.app.feature4.init))
+       __zinitcall_app_feature_end = .;
+       __zinitcall_test_start = .;
+       KEEP (*(.zinitcall.test0.init))
+       KEEP (*(.zinitcall.test1.init))
+       KEEP (*(.zinitcall.test2.init))
+       KEEP (*(.zinitcall.test3.init))
+       KEEP (*(.zinitcall.test4.init))
+       __zinitcall_test_end = .;
+       __zinitcall_exit_start = .;
+       KEEP (*(.zinitcall.exit0.init))
+       KEEP (*(.zinitcall.exit1.init))
+       KEEP (*(.zinitcall.exit2.init))
+       KEEP (*(.zinitcall.exit3.init))
+       KEEP (*(.zinitcall.exit4.init))
+       __zinitcall_exit_end = .;
+   ```
+
+1. 芯片SDK创建任务。
+   配置任务参数，系统启动后，启动任务，示例如下：
+
+     
+   ```
+   void mainTask(void) {
+      //厂商自定义功能
+       OHOS_SystemInit();        //启动子系统初始化
+       printf("MainTask running...\n");
+   }
+    
+   void main(VOID) {
+      //硬件初始化，printf输出重定向到debug串口等
+       if (LOS_KernelInit() == 0) {            //ohos内核初始化
+           task_init_param.usTaskPrio = 10;    //任务优先级
+           task_init_param.pcName = "mainTask"; //任务进程名
+           task_init_param.pfnTaskEntry = (TSK_ENTRY_FUNC)mainTask; //任务入口函数
+           task_init_param.uwStackSize = 8192;          //任务栈大小
+           LOS_TaskCreate(&tid, &task_init_param);      //创建任务
+           LOS_Start();                                 //启动任务
+       }
+       else {
+           printf("[BUG] LOS_KernelInit fail\n");
+       }
+       printf("[BUG] reach to unexpected code\n");
+       while (1);
+   }
+   ```
diff --git a/zh-cn/device-dev/porting/porting-minichip-verification.md b/zh-cn/device-dev/porting/porting-minichip-verification.md
new file mode 100644
index 0000000000000000000000000000000000000000..66f420e385c2986c8707892ee4971afce0584fa5
--- /dev/null
+++ b/zh-cn/device-dev/porting/porting-minichip-verification.md
@@ -0,0 +1,88 @@
+# 移植验证
+
+
+OpenHarmony芯片移植完成后，需要开展OpenHarmony兼容性测试以及芯片SDK功能性测试。除可获得测试认证之外，还可以在开发阶段提前发现缺陷，大幅提高代码质量。
+
+
+## OpenHarmony兼容性测试
+
+OpenHarmony兼容性测试是XTS（OpenHarmony生态认证测试套件）之一，详见[OpenHarmony兼容性测试](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/XTS%E5%AD%90%E7%B3%BB%E7%BB%9F.md)。
+
+1. 添加test子系统以及xts_acts部件。
+   在“vendor/xxx/xxx/config.json”文件中，添加如下代码：
+
+     
+   ```
+   {
+     "subsystem": "test",
+     "components": [
+       { "component": "xts_acts", "features":[] },
+       { "component": "xts_tools", "features":[] }
+     ]
+   }
+   ```
+
+2. 链接XTS生成的.a库。
+   在链接选项中，需要链接生成于“out/MyBoard/MyProduct/libs”目录下的XTS的.a库，其库的名称格式为libmodule_ActsXxxTest.a，链接方式为"-lmodule_ActsXxxTest",示例代码如下：
+
+     
+   ```
+   "-Wl,--whole-archive",
+   ......
+   "-lhctest",
+   "-lbootstrap",
+   "-lbroadcast",
+   "-lmodule_ActsBootstrapTest",
+   "-lmodule_ActsCMSISTest",
+   "-lmodule_ActsDfxFuncTest",
+   "-lmodule_ActsParameterTest",
+   "-lmodule_ActsSamgrTest",
+   "-lmodule_ActsSecurityDataTest",
+   ......
+   "-Wl,--no-whole-archive",
+   ```
+
+3. 根据测试报告调整代码。
+   将编译生成的文件烧录到开发板上，使用串口工具查看xts测试报告。如果出现"failed"的测试项，则需要整改代码。
+
+   定位问题时，可在“test/xts/acts/build_lite/BUILD.gn”中，将不需要的测试项注释，以便调试。
+
+     
+   ```
+   if (ohos_kernel_type == "liteos_m") {
+     all_features += [
+       "//test/xts/acts/communication_lite/lwip_hal:ActsLwipTest",
+       "//test/xts/acts/communication_lite/softbus_hal:ActsSoftBusTest",
+       "//test/xts/acts/communication_lite/wifiservice_hal:ActsWifiServiceTest",
+       "//test/xts/acts/utils_lite/file_hal:ActsUtilsFileTest",
+       "//test/xts/acts/startup_lite/syspara_hal:ActsParameterTest",
+       "//test/xts/acts/iot_hardware_lite/iot_controller_hal:ActsWifiIotTest",
+       "//test/xts/acts/kernel_lite/kernelcmsis_hal:ActsCMSISTest",
+       "//test/xts/acts/utils_lite/kv_store_hal:ActsKvStoreTest",
+       "//test/xts/acts/security_lite/datahuks_hal:ActsSecurityDataTest",
+       "//test/xts/acts/hiviewdfx_lite/hilog_hal:ActsDfxFuncTest",
+       "//test/xts/acts/distributed_schedule_lite/samgr_hal:ActsSamgrTest",
+       "//test/xts/acts/update_lite/updater_hal:ActsUpdaterFuncTest",
+       "//test/xts/acts/startup_lite/bootstrap_hal:ActsBootstrapTest",
+     ]
+   }
+   ```
+
+> ![icon-caution.gif](public_sys-resources/icon-caution.gif) **注意：**
+> 1. XTS会在OHOS_SystemInit()调用之后，自行运行测试。
+> 
+> 2. 需要在"-Wl,--whole-archive"和"-Wl,--no-whole-archive"中间添加，否则链接不到。
+> 
+> 进行XTS测试时，必须链接以下静态库
+> 
+>   
+> ```
+> "-lhctest",
+> "-lbootstrap",
+> "-lbroadcast",
+> ```
+
+
+## 厂商SDK功能性测试
+
+芯片移植完成后需要客户验证SDK自身功能，例如Wi-Fi，蓝牙，OTA等基础能力是否正常。
diff --git a/zh-cn/device-dev/reference/hdi-apis/_input_dev_desc.md b/zh-cn/device-dev/reference/hdi-apis/_input_dev_desc.md
index 5950fca754533fbb0f35713da421cac14917b3a5..e2fbf7cf662776f9017cf4f4d17ae6114251b435 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_input_dev_desc.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_input_dev_desc.md
@@ -30,8 +30,8 @@ Input设备描述信息。
 ### devIndex
 
 
-```
-uint32_t InputHotPlugEvent::devIndex
+```cpp
+uint32_t InputDevDesc::devIndex
 ```
 
 **描述：**
@@ -42,8 +42,8 @@ uint32_t InputHotPlugEvent::devIndex
 ### devType
 
 
-```
-uint32_t InputHotPlugEvent::devType
+```cpp
+uint32_t InputDevDesc::devType
 ```
 
 **描述：**
diff --git a/zh-cn/device-dev/reference/hdi-apis/_input_dev_identify.md b/zh-cn/device-dev/reference/hdi-apis/_input_dev_identify.md
index 8520f5f62c0ef6732a00091ae3fb49a910e03632..76839b56e7950a86e5232ea388b0e92fe7e3b142 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_input_dev_identify.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_input_dev_identify.md
@@ -18,7 +18,7 @@
 | [busType](#bustype) | 总线类型 | 
 | [vendor](#vendor) | 生产商编号 | 
 | [product](#product)  | 产品编号 |
-| [fuzz](#version)  | 版本号 |
+| [version](#version)  | 版本号 |
 
 ## **详细描述**
 
@@ -30,7 +30,7 @@ Input设备的识别信息。
 
 ### busType
 
-```
+```cpp
 uint16_t InputDevIdentify::busType
 ```
 
@@ -40,7 +40,7 @@ uint16_t InputDevIdentify::busType
 
 ### vendor
 
-```
+```cpp
 uint16_t InputDevIdentify::vendor
 ```
 
@@ -50,7 +50,7 @@ uint16_t InputDevIdentify::vendor
 
 ### product
 
-```
+```cpp
 uint16_t InputDevIdentify::product
 ```
 
@@ -60,7 +60,7 @@ uint16_t InputDevIdentify::product
 
 ### version
 
-```
+```cpp
 uint16_t InputDevIdentify::version
 ```
 
diff --git a/zh-cn/device-dev/reference/hdi-apis/_input_manager.md b/zh-cn/device-dev/reference/hdi-apis/_input_manager.md
index ece5fbf1c79dcc6b3a366c3378c379682389b924..6f9a062e8fc5bec538ce8dcb044c1d0eb5fd0859 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_input_manager.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_input_manager.md
@@ -26,7 +26,7 @@
 
 提供Input设备管理相关的接口。
 
-此类接口包Input设备的扫描、打开和关闭、特定设备信息查询，以及所有设备列表信息获取等接口。
+此类接口包含Input设备的扫描、打开和关闭、特定设备信息查询，以及所有设备列表信息获取等。
 
 
 ## **类成员变量说明**
@@ -35,7 +35,7 @@
 ### CloseInputDevice
 
   
-```
+```cpp
 int32_t(* InputManager::CloseInputDevice) (uint32_t devIndex)
 ```
 
@@ -59,7 +59,7 @@ INPUT_SUCCESS 表示执行成功。
 ### GetInputDevice
 
   
-```
+```cpp
 int32_t(* InputManager::GetInputDevice) (uint32_t devIndex, InputDeviceInfo **devInfo)
 ```
 
@@ -84,7 +84,7 @@ INPUT_SUCCESS 表示执行成功。
 ### GetInputDeviceList
 
   
-```
+```cpp
 int32_t(* InputManager::GetInputDeviceList) (uint32_t *devNum, InputDeviceInfo **devList, uint32_t size)
 ```
 
@@ -110,7 +110,7 @@ INPUT_SUCCESS 表示执行成功。
 ### OpenInputDevice
 
   
-```
+```cpp
 int32_t(* InputManager::OpenInputDevice) (uint32_t devIndex)
 ```
 
@@ -134,7 +134,7 @@ INPUT_SUCCESS 表示执行成功。
 ### ScanInputDevice
 
   
-```
+```cpp
 int32_t(* InputManager::ScanInputDevice) (InputDevDesc *staArr, uint32_t arrLen)
 ```
 
diff --git a/zh-cn/device-dev/reference/hdi-apis/_input_reporter.md b/zh-cn/device-dev/reference/hdi-apis/_input_reporter.md
index a478718b007d1bed0c2646471ec92f383919faa5..c940b505e9afd0e810da168a011514479fc285d6 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_input_reporter.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_input_reporter.md
@@ -15,9 +15,9 @@
 
   | Public&nbsp;属性 | 描述 | 
 | -------- | -------- |
-| (&nbsp;[RegisterReportCallback](#registerreportcallback)&nbsp;)(uint32_t&nbsp;devIndex,&nbsp;[InputHostCb](_input_report_event_cb.md)&nbsp;\*callback) | 注册对应设备的回调函数。&nbsp;[更多...](#registerreportcallback) | 
+| (&nbsp;[RegisterReportCallback](#registerreportcallback)&nbsp;)(uint32_t&nbsp;devIndex,&nbsp;[InputEventCb](_input_report_event_cb.md)&nbsp;\*callback) | 注册对应设备的回调函数。&nbsp;[更多...](#registerreportcallback) | 
 | (&nbsp;[UnregisterReportCallback](#unregisterreportcallback)&nbsp;)(uint32_t&nbsp;devIndex) | 注销对应设备的回调函数。&nbsp;[更多...](#unregisterreportcallback) | 
-| (&nbsp;[RegisterHotPlugCallback](#registerhotplugcallback)&nbsp;)([InputHostCb](_input_report_event_cb.md)&nbsp;\*callback) | 注册Input设备的热插拔回调函数。&nbsp;[更多...](#registerhotplugcallback) | 
+| (&nbsp;[RegisterHotPlugCallback](#registerhotplugcallback)&nbsp;)([InputHostCb](_input_host_cb.md)&nbsp;\*callback) | 注册Input设备的热插拔回调函数。&nbsp;[更多...](#registerhotplugcallback) | 
 | (&nbsp;[UnregisterHotPlugCallback](#unregisterhotplugcallback)&nbsp;)(void) | 注销Input设备的热插拔回调函数。&nbsp;[更多...](#unregisterhotplugcallback) | 
 
 
@@ -34,7 +34,7 @@
 ### RegisterHotPlugCallback
 
   
-```
+```cpp
 int32_t(* InputReporter::RegisterHotPlugCallback) (InputHostCb *callback)
 ```
 
@@ -60,7 +60,7 @@ INPUT_SUCCESS 表示执行成功。
 ### RegisterReportCallback
 
   
-```
+```cpp
 int32_t(* InputReporter::RegisterReportCallback) (uint32_t devIndex, InputEventCb *callback)
 ```
 
@@ -87,7 +87,7 @@ INPUT_SUCCESS 表示执行成功。
 ### UnregisterHotPlugCallback
 
   
-```
+```cpp
 int32_t(* InputReporter::UnregisterHotPlugCallback) (void)
 ```
 
@@ -105,7 +105,7 @@ INPUT_SUCCESS 表示执行成功。
 ### UnregisterReportCallback
 
   
-```
+```cpp
 int32_t(* InputReporter::UnregisterReportCallback) (uint32_t devIndex)
 ```
 
diff --git a/zh-cn/device-dev/subsystems/Readme-CN.md b/zh-cn/device-dev/subsystems/Readme-CN.md
index 250dc3c1f243fdaaf8b6b8ea60945c3408662156..5d0b61b469c27ba8995a85cd2c060a872e8d4440 100755
--- a/zh-cn/device-dev/subsystems/Readme-CN.md
+++ b/zh-cn/device-dev/subsystems/Readme-CN.md
@@ -70,6 +70,7 @@
     - [应用权限管理开发指导](subsys-security-rightmanagement.md)
     - [IPC通信鉴权开发指导](subsys-security-communicationverify.md)
     - [设备安全等级管理开发指导](subsys-security-devicesecuritylevel.md)
+    - [OpenHarmony通用密钥库系统开发](subsys-security-huks-guide.md)
 - 启动恢复
     - [启动恢复子系统概述](subsys-boot-overview.md)
     - init启动引导组件
diff --git a/zh-cn/device-dev/subsystems/figures/HUKS-CertChain.png b/zh-cn/device-dev/subsystems/figures/HUKS-CertChain.png
new file mode 100644
index 0000000000000000000000000000000000000000..a81932766ac032896fc88cef17c04b60a0e239ef
Binary files /dev/null and b/zh-cn/device-dev/subsystems/figures/HUKS-CertChain.png differ
diff --git a/zh-cn/device-dev/subsystems/figures/HUKS-GenerateKey1.png b/zh-cn/device-dev/subsystems/figures/HUKS-GenerateKey1.png
new file mode 100644
index 0000000000000000000000000000000000000000..aa7f52bdcad4f589d895a6b6dbee1b0c3e0de611
Binary files /dev/null and b/zh-cn/device-dev/subsystems/figures/HUKS-GenerateKey1.png differ
diff --git a/zh-cn/device-dev/subsystems/figures/HUKS-KeyBlob.png b/zh-cn/device-dev/subsystems/figures/HUKS-KeyBlob.png
new file mode 100644
index 0000000000000000000000000000000000000000..c548108c0a892ce43483f132a260ac4830395604
Binary files /dev/null and b/zh-cn/device-dev/subsystems/figures/HUKS-KeyBlob.png differ
diff --git a/zh-cn/device-dev/subsystems/subsys-build-all.md b/zh-cn/device-dev/subsystems/subsys-build-all.md
index f29849524414ae18d5ad033cefc184273557e288..c5b47d68a3f7f350f94a2053665242b381ae3857 100644
--- a/zh-cn/device-dev/subsystems/subsys-build-all.md
+++ b/zh-cn/device-dev/subsystems/subsys-build-all.md
@@ -96,7 +96,7 @@ OpenHarmony编译子系统是以GN和Ninja构建为基座，对构建和配置
 
 ## 配置规则
 
-为了实现芯片解决方案、产品解决方案与OpenHarmony是解耦的、可插拔的，子系统、产品、部件、芯片解决方案、模块和特性需遵循一定的规则，具体配置规则见如下链接：
+为了实现芯片解决方案、产品解决方案与OpenHarmony是解耦的、可插拔的，子系统、产品、部件、芯片解决方案、模块、特性和系统能力需遵循一定的规则，具体配置规则见如下链接：
 
 - [产品配置规则](subsys-build-product.md#产品配置规则)
 - [子系统配置规则](subsys-build-subsystem.md#子系统配置规则)
@@ -104,6 +104,7 @@ OpenHarmony编译子系统是以GN和Ninja构建为基座，对构建和配置
 - [模块配置规则](subsys-build-module.md#模块配置规则)
 - [芯片解决方案配置规则](subsys-build-chip_solution.md#芯片解决方案配置规则)
 - [特性配置规则](subsys-build-feature.md#特性配置规则)
+- [系统能力配置规则](subsys-build-syscap.md#如何按需配置部件的系统能力)
 
 ## 编译构建使用指导
 
diff --git a/zh-cn/device-dev/subsystems/subsys-build-syscap.md b/zh-cn/device-dev/subsystems/subsys-build-syscap.md
new file mode 100644
index 0000000000000000000000000000000000000000..1e1cc9e41e601781a1c604246a80ccb958391894
--- /dev/null
+++ b/zh-cn/device-dev/subsystems/subsys-build-syscap.md
@@ -0,0 +1,48 @@
+# 如何按需配置部件的系统能力
+系统能力即SystemCapability，又称syscap，是部件向开发者提供的接口的集合。
+##  部件配置系统能力
+部件配置系统能力是为了方便某个特定部件是否要打开或关闭特定的系统能力。
+
+部件配置系统能力的位置在部件目录下的bundle.json，配置示例如下所示：
+```json
+  "component": {
+        "name": "wifi",
+        "subsystem": "communication",
+        "syscap": [
+            "SystemCapability.Communication.WiFi.STA = true",
+            "SystemCapability.Communication.WiFi.AP = true",
+            "SystemCapability.Communication.WiFi.P2P = false",
+            "SystemCapability.Communication.WiFi.Core = false",
+            "SystemCapability.Communication.WiFi.HotspotExt"
+          ]
+        ],
+        ...
+  }
+
+```
+在component下加入syscap这一关键字，内部配置相应的系统能力，系统能力若无赋值，则默认为true，若有赋值，则按实际值为准。若值为true，则表示该部件默认开启此系统能力，若值为false，则表明该部件默认关闭此系统能力。
+
+以上配置表明，WIFI的STA、AP、和HotspotExt三个系统能力是打开的，而P2P和Core是关闭的。
+## 产品配置系统能力
+产品配置系统能力是为了方便某个特定产品是否要打开或关闭特定的系统能力，若无配置，则以部件侧的配置为准,产品配置系统能力的位置在vender/{company}/{product}/config.json。
+
+如果要对产品的系统能力进行精细化配置，可在产品配置中加入syscap关键字，并对要配置的系统能力赋值。产品侧的配置优先级大于部件系统能力默认配置，若某一个系统能力在部件侧默认配置为false，在产品侧配置为true，则这个系统能力的最终配置为true。示例如下：
+```json
+{
+      "subsystem": "communication",
+      "components": [
+        ...
+        {
+          "component": "wifi",
+          "features": [],
+          "syscap": [
+            "SystemCapability.Communication.WiFi.AP = false",
+            "SystemCapability.Communication.WiFi.P2P = true",
+            "SystemCapability.Communication.WiFi.HotspotExt = false"
+          ]
+        },
+        ...
+```
+以上配置表明，WiFi的AP和HotspotExt系统能力是关闭的，而P2P是打开的。综合部件侧的配置，最终STA、P2P为打开系统能力，而AP、Core和HotspotExt为关闭的系统能力。
+## 部件侧配置和产品侧配置的作用
+一般来说，当产品没有特性化差异的时候，我们仅需在部件侧配置系统能力，部件侧配置的系统能力是我们的基础，只有当产品存在特性化差异，需要关闭某个默认打开的系统能力或打开某个系统默认关闭的系统能力时，我们才会需要在产品侧配置。
diff --git a/zh-cn/device-dev/subsystems/subsys-security-huks-guide.md b/zh-cn/device-dev/subsystems/subsys-security-huks-guide.md
new file mode 100644
index 0000000000000000000000000000000000000000..009a4989cccc4f494f5f4a51cec730b07abb8d22
--- /dev/null
+++ b/zh-cn/device-dev/subsystems/subsys-security-huks-guide.md
@@ -0,0 +1,901 @@
+# OpenHarmony通用密钥库开发指导
+
+## 概述
+
+### 功能简介
+
+HUKS（OpenHarmony Universal KeyStore）提供系统级的密钥管理能力，实现密钥全生命周期（生成、存储、使用、销毁）的管理和安全使用，满足生态应用和上层业务的诉求。其中，密钥的安全存储和安全使用环境是密钥安全最重要的约束，如对明文密钥的存储和使用不能出现在非安全环境中，需要保证在安全环境中使用（比如TEE，安全芯片等）；本文档介绍了开发者在OpenHarmony HUKS架构的基础上适配安全存储和安全使用环境的步骤，以及如何去验证适配是否正确，以保证API接口的兼容。
+
+HUKS支持密钥全生命周期管理，包括以下特性：
+
+1. 密钥生成/导入
+
+2. 密钥存储
+
+3. 密钥使用（加解密、签名验签、密钥派生、密钥协商、哈希、密钥访问控制等）
+
+4. 密钥销毁
+
+### 基本概念
+
+- 服务层（HUKS Service）
+
+  承载密钥管理功能的一个独立的OpenHarmony Service附属于huks_service进程，HUKS Service并不直接处理密钥运算，依赖HUKS Core为上层提供服务。
+
+- 核心层（HUKS CORE）
+
+  提供密钥管理服务的核心功能模块，需要保证该模块处于安全环境中且密钥全生命周期明文不出HUKS Core模块。
+
+- 可信执行环境（Trusted Execution Environment）
+
+  通过划分软件和硬件资源的方法构建一个安全区域，使得安全区域内部的程序和数据得到保护。这种划分会分隔出两个执行环境——可信执行环境和普通执行环境。每个执行环境有独立的内部数据通路和计算所需存储空间，保证可信执行环境里的信息不会向外泄露。普通执行环境的应用不能访问可信执行环境的资源，可信执行环境中的应用在没有授权的情况下也无法相互访问。
+
+- 三段式（Init-Update-Finish）
+
+   Init：初始化密钥操作数据。
+
+   Update：分段操作数据并返回结果，或追加数据。
+
+   Finish：结束分段操作或追加数据，返回结果。
+
+### 实现原理
+
+以密钥的生成为例介绍HUKS Service与HUKS Core的通信过程，其他密钥操作类似：
+上层应用通过密钥管理SDK调用到HUKS Service，HUKS Service再调用HUKS Core，HUKS Core会调用密钥管理模块生成密钥。之后HUKS Core使用基于RootKey派生的加密密钥对生成的密钥加密再传给Service侧，Service侧再以文件形式存储加密后的密钥。
+
+![HUKS密钥生成流程图](figures/HUKS-GenerateKey1.png)
+
+### 约束与限制
+
+* HUKS的实现需要在可信执行环境中实现，保证密钥管理和操作的可信可靠。
+
+* HuksHdiAttestKey返回的证书链应该按照业务证书、设备证书、CA证书和根证书的顺序组装，在每项证书之前还需要加上证书的长度。证书链组装完成后添加整个证书链的长度组装成Blob格式。证书的具体格式如要自己实现应与服务器侧解析的格式相对应。
+
+![CertChain格式图](figures/HUKS-CertChain.png)
+
+* 接口返回的密钥必须按照密钥存储态组装成KeyBlob，哪些接口需要遵循该限制请见[接口说明](#接口说明)。
+
+   KeyBlob存储密钥的同时存储它的属性，结构见下图。构造KeyBlob的示例请参见[hks_keyblob.c/HksBuildKeyBlob](https://gitee.com/openharmony/security_huks/blob/master/services/huks_standard/huks_engine/main/core/src/hks_keyblob.c)。
+
+![KeyBlob格式图](figures/HUKS-KeyBlob.png)
+
+## 开发指导
+
+### 场景介绍
+
+HUKS Core作为向应用提供密钥库能力的基础，包括密钥管理及密钥的密码学操作等功能。如果想要使用自己的实现替换HUKS Core，需要实现以下接口。
+
+### 接口说明
+
+**表1** 接口功能介绍
+
+| 接口名                                                       | 功能介绍                                  | 约束与限制                     | 对应的js接口                                        |
+| ------------------------------------------------------------ | ---------------------------------------- | ----------------------------- | ------------------------------------------------------------ |
+| [HuksHdiModuleInit()](#hukshdimoduleinit)                   | HUKS Core的初始化。                            |  无                           | 无 |
+| [HuksHdiRefresh()](#hukshdirefresh)                          | 刷新根密钥。                              |  无                            | 无 |
+| [HuksHdiGenerateKey()](#hukshdigeneratekey)                  | 生成密钥。                                |  出参要遵循KeyBlob格式          |generateKey(keyAlias: string, options: HuksOptions)|
+| [HuksHdiImportKey()](#hukshdiimportkey)                     | 导入明文密钥。                            |  出参要遵循KeyBlob格式           | importKey(keyAlias: string, options: HuksOptions)|
+| [HuksHdiImportWrappedKey()](#hukshdiimportwrappedkey)        |导入加密密钥。                              |  出参要遵循KeyBlob格式          | importWrappedKey(keyAlias: string, wrappingKeyAlias: string, options: HuksOptions)|
+| [HuksHdiExportPublicKey()](#hukshdiexportpublickey)         | 导出公钥。                                 |无                             | exportKey(keyAlias: string, options: HuksOptions) |
+| [HuksHdiInit()](#hukshdiinit)                              | 三段式中的Init接口。                       |无                              | init(keyAlias: string, options: HuksOptions) |
+| [HuksHdiUpdate()](#hukshdiupdate)                           | 三段式中的Update接口。                     |签名验签时入参是原始数据          | update(handle: number, token?: Uint8Array, options: HuksOptions) |
+| [HuksHdiFinish()](#hukshdifinish)                           | 三段式中的Finish接口。                     |签名验签时入参是签名后数据        | finish(handle: number, options: HuksOptions) |
+| [HuksHdiAbort()](#hukshdiabort)                         | 终止三段式。                               |无                             | abort(handle: number, options: HuksOptions) |
+| [HuksHdiGetKeyProperties()](#hukshdigetkeyproperties)        | 获取密钥属性。                              |无                            | getKeyProperties(keyAlias: string, options: HuksOptions)|
+| [HuksHdiAttestKey()](#hukshdiattestkey)        | 获取密钥证书。                              |出参要遵循certChain格式                      | attestKey(keyAlias: string, options: HuksOptions)|
+
+- - -
+
+#### HuksHdiModuleInit
+
+**接口描述**
+
+HUKS Core的初始化，包括锁，加密算法库，authtoken key和根密钥。
+
+**接口原型**
+<pre><code>int32_t HuksHdiModuleInit();</code></pre>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiRefresh
+
+**接口描述**
+
+刷新根密钥。
+
+**接口原型**
+<pre><code>int32_t HuksHdiRefresh();</code></pre>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiGenerateKey
+
+**接口描述**
+
+根据paramSet生成密钥。
+
+**接口原型**
+<pre><code>int32_t HuksHdiGenerateKey(const struct HksBlob *keyAlias, const struct HksParamSet *paramSet, const struct HksBlob *keyIn, struct HksBlob *keyOut);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *keyAlias</strong>
+  将要生成的密钥的别名，要求：
+  1. keyAlias != null
+  2. keyAlias -> data != null
+  3. keyAlias -> size != 0
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  要生成密钥的参数
+  <br></br>
+  <strong>const struct HksBlob *keyIn</strong>
+  在agree key时使用
+  <br></br>
+  <strong>struct HksBlob *keyOut</strong>
+  出参，将paramset和生成的密钥存放在这里
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>约束与限制</strong></summary>
+
+  1. 请在接口内检查上述参数是否符合要求，如是否是空指针、密钥算法是否支持等。
+
+  2. keyOut请参照KeyBlob的结构。
+
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiImportKey
+
+**接口描述**
+
+导入明文密钥。
+
+**接口原型**
+<pre><code>int32_t HuksHdiImportKey(const struct HksBlob *keyAlias, const struct HksBlob *key, const struct HksParamSet *paramSet, struct HksBlob *keyOut);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *msg</strong>
+  将要导入的密钥的别名，要求：
+  1. keyAlias != null
+  2. keyAlias -> data != null
+  3. keyAlias -> size != 0
+  <br></br>
+  <strong>const struct HksBlob *key</strong>
+  要导入的密钥，要求：
+  1. key != null
+  2. key -> data != null
+  3. key -> size != 0
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  导入密钥的参数
+  <br></br>
+  <strong>struct HksBlob *keyOut</strong>
+  出参，将paramset和生成的密钥存放在这里
+  <br></br>
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>约束与限制</strong></summary>
+
+  1. 请在接口内检查上述参数是否符合要求，如是否是空指针、密钥算法是否支持等。
+
+  2. keyOut请参照KeyBlob的结构。
+
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiImportWrappedKey
+
+**接口描述**
+
+导入加密密钥。
+
+**接口原型**
+<pre><code>int32_t HuksHdiImportWrappedKey(const struct HksBlob *keyAlias, const struct HksBlob *wrappingUsedkey, const struct HksBlob *wrappedKeyData, const struct HksParamSet *paramSet, struct HksBlob *keyOut);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *KeyAlias</strong>
+  将要导入的密钥的别名，要求：
+  1. keyAlias != null
+  2. keyAlias -> data != null
+  3. keyAlias -> size != 0
+  <br></br>
+  <strong>const struct HksBlob *key</strong>
+  要导入的密钥数据被加密时使用的密钥，要求：
+  1. wrappingUsedkey != null
+  2. wrappingUsedkey -> data != null
+  3. wrappingUsedkey -> size != 0
+  <br></br>
+  <strong>const struct HksBlob *wrappedKeyData</strong>
+  要导入的密钥的加密数据，要求：
+  1. wrappedKeyData != null
+  2. wrappedKeyData -> data != null
+  3. wrappedKeyData -> size != 0
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  导入密钥的参数
+  <br></br>
+  <strong>struct HksBlob *keyOut</strong>
+  出参，将paramset和生成的密钥存放在这里
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>约束与限制</strong></summary>
+
+  1. 请在接口内检查上述参数是否符合要求，如是否是空指针、密钥算法是否支持等。
+
+  2. keyOut请参照KeyBlob的结构。
+
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiExportPublicKey
+
+**接口描述**
+
+导出公钥。
+
+**接口原型**
+<pre><code>int32_t HuksHdiExportPublicKey(const struct HksBlob *key, const struct HksParamSet *paramSet, struct HksBlob *keyOut);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *key</strong>
+  与要导出的公钥对应的私钥，要求：
+  1. key != null
+  2. key -> data != null
+  3. key -> size != 0
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  空参数
+  <br></br>
+  <strong>struct HksBlob *keyOut</strong>
+  出参，存放导出的公钥
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiInit
+
+**接口描述**
+
+三段式中的Init接口。
+
+**接口原型**
+<pre><code>int32_t HuksHdiInit(const struct HksBlob *key, const struct HksParamSet *paramSet, struct HksBlob *handle, struct HksBlob *token);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *key</strong>
+  Init操作的密钥，要求：
+  1. key != null
+  2. key -> data != null
+  3. key -> size != 0
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  Init操作的参数
+  <br></br>
+  <strong>struct HksBlob *handle</strong>
+  三段式的句柄
+  <br></br>
+  <strong>struct HksBlob *token</strong>
+  存放安全访问控制的challenge
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiUpdate
+
+**接口描述**
+
+三段式中的Update接口。
+
+**接口原型**
+<pre><code>int32_t HuksHdiUpdate(const struct HksBlob *handle, const struct HksParamSet *paramSet, const struct HksBlob *inData, struct HksBlob *outData);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *handle</strong>
+  三段式的句柄
+  <br></br>
+  <strong> const struct HksParamSet *paramSet</strong>
+  Update操作的参数
+  <br></br>
+  <strong> const struct HksBlob *inData</strong>
+  Update操作的输入
+  <br></br>
+  <strong> struct HksBlob *outData</strong>
+  Update操作的结果
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>约束与限制</strong></summary>
+
+  1. 在进行签名验签时inData要传入原文数据。
+
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiFinish
+
+**接口描述**
+
+三段式中的Finish接口。
+
+**接口原型**
+<pre><code>int32_t HuksHdiFinish(const struct HksBlob *handle, const struct HksParamSet *paramSet, const struct HksBlob *inData, struct HksBlob *outData);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *handle</strong>
+  三段式的句柄
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  Finish操作的参数
+  <br></br>
+  <strong>const struct HksBlob *inData</strong>
+  Finish操作的输入
+  <br></br>
+  <strong>struct HksBlob *outData</strong>
+  Finish操作的结果
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>约束与限制</strong></summary>
+
+  1. 在进行签名验签时inData要传入需要验证的签名数据，通过返回结果表示验签是否成功。
+
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiAbort
+
+**接口描述**
+
+终止三段式。当Init，Update和Finish操作中的任一阶段发生错误时，都要调用abort来终止密钥的使用。
+
+**接口原型**
+<pre><code>int32_t HuksHdiAbort(const struct HksBlob *handle, const struct HksParamSet *paramSet);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *handle</strong>
+  三段式的句柄
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  Abort操作的参数
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiGetKeyProperties
+
+**接口描述**
+
+获取密钥属性。
+
+**接口原型**
+<pre><code>int32_t HuksHdiGetKeyProperties(const struct HksParamSet *paramSet, const struct HksBlob *key);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksParamSet *paramSet</strong>
+  空对象
+  <br></br>
+  <strong>const struct HksBlob *key</strong>
+  要获取属性的密钥
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+#### HuksHdiAttestKey
+
+**接口描述**
+
+获取密钥证书。
+
+**接口原型**
+<pre><code>int32_t (*HuksHdiAttestKey)(const struct HksBlob *key, const struct HksParamSet *paramSet, struct HksBlob *certChain);</code></pre>
+
+<details>
+  <summary><strong>参数说明</strong></summary>
+  <pre>
+  <strong>const struct HksBlob *key</strong>
+  要获取证书的密钥
+  <br></br>
+  <strong>const struct HksParamSet *paramSet</strong>
+  获取证书操作的参数
+  <br></br>
+  <strong>struct HksBlob *certChain</strong>
+  出参，存放证书
+  </pre>
+</details>
+<br></br>
+
+<details>
+  <summary><strong>约束与限制</strong></summary>
+
+  1. certChain的格式需遵循[约束与限制第二点](#约束与限制)。
+
+</details>
+<br></br>
+
+<details>
+  <summary><strong>返回值</strong></summary>
+
+  - HKS_SUCCESS：成功
+
+  - 其他：失败
+</details>
+
+- - -
+
+### 开发步骤
+
+HDI接口到HUKS Core的适配在以下目录中：
+
+```undefined
+// base/security/user_auth/services/huks_standard/huks_engine/main
+├── BUILD.gn # 编译脚本
+├── core_dependency # 实现依赖
+└── core # HUKS Core层的软实现
+    ├── BUILD.gn # 编译脚本
+    ├── include 
+    └── src
+        ├── hks_core_interfaces.c # HDI到HUKS Core的适配层
+        └── hks_core_service.c # 具体实现
+        └── ... #其他功能代码
+```
+
+关于HUKS Core接口的具体实现，开发者必须采用三段式。以下是三段式的开发步骤以及HUKS CORE的代码示例，开发者应参考以下代码实现所有的Hdi接口。
+
+其他HUKS Core接口的代码可以参考[hks_core_service.c](https://gitee.com/openharmony/security_huks/blob/master/services/huks_standard/huks_engine/main/core/src/hks_core_service.c)文件。
+
+1. 创建一个句柄，通过这个句柄在session中存储密钥操作相关的信息，使得外部可以通过这个句柄分多次进行同一密钥操作。
+
+   ```c
+
+   //三段式Init接口
+
+   int32_t HksCoreInit(const struct  HksBlob *key, const struct HksParamSet *paramSet, struct HksBlob *handle,
+    struct HksBlob *token)
+   {
+       HKS_LOG_D("HksCoreInit in Core start");
+       uint32_t pur = 0;
+       uint32_t alg = 0;
+       //检查参数
+       if (key == NULL || paramSet == NULL || handle == NULL || token == NULL) {
+           HKS_LOG_E("the pointer param entered is invalid");
+           return HKS_FAILURE;
+        }
+
+        if (handle->size < sizeof(uint64_t)) {
+            HKS_LOG_E("handle size is too small, size : %u", handle->size);
+            return HKS_ERROR_INSUFFICIENT_MEMORY;
+        }
+        //解密密钥文件
+        struct HuksKeyNode *keyNode = HksCreateKeyNode(key, paramSet);
+        if (keyNode == NULL || handle == NULL) {
+            HKS_LOG_E("the pointer param entered is invalid");
+            return HKS_ERROR_BAD_STATE;
+        }
+        //通过handle向session中存储信息，供Update/Finish使用。使得外部可以通过同个handle分多次进行同一密钥操作。
+        handle->size = sizeof(uint64_t);
+        (void)memcpy_s(handle->data, handle->size, &(keyNode->handle), handle->size);
+        //从参数中提取出算法
+        int32_t ret = GetPurposeAndAlgorithm(paramSet, &pur, &alg);
+        if (ret != HKS_SUCCESS) {
+            HksDeleteKeyNode(keyNode->handle);
+            return ret;
+        }
+        //检查密钥参数
+        ret = HksCoreSecureAccessInitParams(keyNode, paramSet, token);
+        if (ret != HKS_SUCCESS) {
+            HKS_LOG_E("init secure access params failed");
+            HksDeleteKeyNode(keyNode->handle);
+            return ret;
+        }
+        //通过密钥使用目的获取对应的算法库处理函数  
+        uint32_t i;
+        uint32_t size = HKS_ARRAY_SIZE(g_hksCoreInitHandler);
+        for (i = 0; i < size; i++) {
+           if (g_hksCoreInitHandler[i].pur == pur) {
+               HKS_LOG_E("Core HksCoreInit [pur] = %d, pur = %d", g_hksCoreInitHandler[i].pur, pur);
+               ret = g_hksCoreInitHandler[i].handler(keyNode, paramSet, alg);
+               break;
+        }
+        }
+        //异常结果检查
+        if (ret != HKS_SUCCESS) {
+            HksDeleteKeyNode(keyNode->handle);
+            HKS_LOG_E("CoreInit failed, ret : %d", ret);
+            return ret;
+        }
+    
+        if (i == size) {
+            HksDeleteKeyNode(keyNode->handle);
+            HKS_LOG_E("don't found purpose, pur : %u", pur);
+            return HKS_FAILURE;
+        }
+    
+        HKS_LOG_D("HksCoreInit in Core end");
+        return ret;
+    }
+   ```
+
+2. 在执行密钥操作前通过句柄获得上下文信息，执行密钥操作时放入分片数据并取回密钥操作结果或者追加数据。
+   
+    ```c
+    //三段式Update接口
+    int32_t HksCoreUpdate(const struct HksBlob *handle, const struct HksParamSet *paramSet, const struct HksBlob *inData,
+        struct HksBlob *outData)
+    {
+        HKS_LOG_D("HksCoreUpdate in Core start");
+        uint32_t pur = 0;
+        uint32_t alg = 0;
+        //检查参数
+        if (handle == NULL || paramSet == NULL || inData == NULL) {
+            HKS_LOG_E("the pointer param entered is invalid");
+            return HKS_FAILURE;
+        }
+        
+        uint64_t sessionId;
+        struct HuksKeyNode *keyNode = NULL;
+        //根据handle获取本次三段式操作需要的上下文
+        int32_t ret = GetParamsForUpdateAndFinish(handle, &sessionId, &keyNode, &pur, &alg);
+        if (ret != HKS_SUCCESS) {
+            HKS_LOG_E("GetParamsForCoreUpdate failed");
+            return ret;
+        }
+        //校验密钥参数
+        ret = HksCoreSecureAccessVerifyParams(keyNode, paramSet);
+        if (ret != HKS_SUCCESS) {
+            HksDeleteKeyNode(sessionId);
+            HKS_LOG_E("HksCoreUpdate secure access verify failed");
+            return ret;
+        }
+        //调用对应的算法库密钥处理函数
+        uint32_t i;
+        uint32_t size = HKS_ARRAY_SIZE(g_hksCoreUpdateHandler);
+        for (i = 0; i < size; i++) {
+            if (g_hksCoreUpdateHandler[i].pur == pur) {
+                struct HksBlob appendInData = { 0, NULL };
+                ret = HksCoreAppendAuthInfoBeforeUpdate(keyNode, pur, paramSet, inData, &appendInData);
+                if (ret != HKS_SUCCESS) {
+                    HKS_LOG_E("before update: append auth info failed");
+                    break;
+                }
+                ret = g_hksCoreUpdateHandler[i].handler(keyNode, paramSet,
+                     appendInData.data == NULL ? inData : &appendInData, outData, alg);
+                if (appendInData.data != NULL) {
+                    HKS_FREE_BLOB(appendInData);
+                }
+                break;
+            }
+        }
+        //异常结果检查
+        if (ret != HKS_SUCCESS) {
+            HksDeleteKeyNode(keyNode->handle);
+            HKS_LOG_E("CoreUpdate failed, ret : %d", ret);
+            return ret;
+        }
+        
+        if (i == size) {
+            HksDeleteKeyNode(sessionId);
+            HKS_LOG_E("don't found purpose, pur : %u", pur);
+            return HKS_FAILURE;
+        }
+        return ret;
+    }
+    ```
+
+3. 结束密钥操作并取回结果，销毁句柄。
+
+   ```c
+   //三段式Finish接口
+   int32_t HksCoreFinish(const struct HksBlob *handle, const struct HksParamSet *paramSet, const struct HksBlob *inData,
+    struct HksBlob *outData)
+   {
+       HKS_LOG_D("HksCoreFinish in Core start");
+       uint32_t pur = 0;
+       uint32_t alg = 0;
+       //检查参数
+       if (handle == NULL || paramSet == NULL || inData == NULL) {
+           HKS_LOG_E("the pointer param entered is invalid");
+           return HKS_FAILURE;
+       }
+    
+       uint64_t sessionId;
+       struct HuksKeyNode *keyNode = NULL;
+       //根据handle获取本次三段式操作需要的上下文
+       int32_t ret = GetParamsForUpdateAndFinish(handle, &sessionId, &keyNode, &pur, &alg);
+       if (ret != HKS_SUCCESS) {
+           HKS_LOG_E("GetParamsForCoreUpdate failed");
+           return ret;
+       }
+       //校验密钥参数
+       ret = HksCoreSecureAccessVerifyParams(keyNode, paramSet);
+       if (ret != HKS_SUCCESS) {
+           HksDeleteKeyNode(sessionId);
+           HKS_LOG_E("HksCoreFinish secure access verify failed");
+           return ret;
+       }
+       //调用对应的算法库密钥处理函数
+       uint32_t i;
+       uint32_t size = HKS_ARRAY_SIZE(g_hksCoreFinishHandler);
+       for (i = 0; i < size; i++) {
+           if (g_hksCoreFinishHandler[i].pur == pur) {
+               uint32_t outDataBufferSize = (outData == NULL) ? 0 : outData->size;
+               struct HksBlob appendInData = { 0, NULL };
+               ret = HksCoreAppendAuthInfoBeforeFinish(keyNode, pur, paramSet, inData, &appendInData);
+               if (ret != HKS_SUCCESS) {
+                   HKS_LOG_E("before finish: append auth info failed");
+                   break;
+               }
+               ret = g_hksCoreFinishHandler[i].handler(keyNode, paramSet,
+                   appendInData.data == NULL ? inData : &appendInData, outData, alg);
+               if (appendInData.data != NULL) {
+                   HKS_FREE_BLOB(appendInData);
+               }
+               if (ret != HKS_SUCCESS) {
+                   break;
+               }
+               //添加密钥操作结束标签
+               ret = HksCoreAppendAuthInfoAfterFinish(keyNode, pur, paramSet, outDataBufferSize, outData);
+               break;
+           }
+       }
+       if (i == size) {
+           HKS_LOG_E("don't found purpose, pur : %d", pur);
+           ret = HKS_FAILURE;
+       }
+       //删除对应的session
+       HksDeleteKeyNode(sessionId);
+       HKS_LOG_D("HksCoreFinish in Core end");
+       return ret;
+   }
+   ```
+
+### 调测验证
+
+开发完成后，通过[HUKS JS接口](https://gitee.com/openharmony/security_huks/blob/master/interfaces/kits/js/@ohos.security.huks.d.ts)开发JS应用来验证能力是否完备。
+
+对于每个HDI接口，[接口说明](#接口说明)都提供了对应的JS接口。可以通过调用JS接口组合来验证对应的HDI接口的能力，也可以通过完整的密钥操作来验证接口的能力。
+
+JS测试代码示例如下，如果整个流程能够正常运行，代表HDI接口能力正常。更多的密钥操作类型请见[huks-guidelines.md](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/security/huks-guidelines.md)。
+
+**AES生成密钥和加密**
+
+1. 引入HUKS模块
+
+   ```js
+   import huks from '@ohos.security.huks'
+   ```
+
+2. 使用generateKey接口生成密钥。
+
+   ```js
+   var alias = 'testAlias';
+   var properties = new Array();
+   properties[0] = {
+     tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+     value: huks.HuksKeyAlg.HUKS_ALG_ECC
+   };
+   properties[1] = {
+     tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+     value: huks.HuksKeySize.HUKS_ECC_KEY_SIZE_224
+   };
+   properties[2] = {
+     tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+     value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_AGREE
+   };
+   properties[3] = {
+     tag: huks.HuksTag.HUKS_TAG_DIGEST,
+     value: huks.HuksKeyDigest.HUKS_DIGEST_NONE
+   };
+   var options = {
+     properties: properties
+   }
+   var resultA = huks.generateKey(alias, options);
+   ```
+
+3. 使用Init接口进行init操作。
+
+   ```js
+   var alias = 'test001'
+   var properties = new Array();
+   properties[0] = {
+     tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+     value: huks.HuksKeyAlg.HUKS_ALG_DH
+   };
+   properties[1] = {
+     tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+     value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_AGREE
+   };
+   properties[2] = {
+     tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+     value: huks.HuksKeySize.HUKS_DH_KEY_SIZE_4096
+   };
+   var options = {
+     properties: properties
+   };
+   huks.init(alias, options, function(err, data) {
+       if (err.code !== 0) {
+           console.log("test init err information: " + JSON.stringify(err));
+       } else {
+           console.log(`test init data: ${JSON.stringify(data)}`);
+       }
+   })
+   ```
+   
+4. 使用Update接口进行update操作。
+
+   ```js
+   var properties = new Array();
+   properties[0] = {
+     tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+     value: huks.HuksKeyAlg.HUKS_ALG_DH
+   };
+   properties[1] = {
+     tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+     value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_AGREE
+   };
+   properties[2] = {
+     tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+     value: huks.HuksKeySize.HUKS_DH_KEY_SIZE_4096
+   };
+   var options = {
+     properties: properties
+   };
+   var result = huks.update(handle, options)
+   ```
+   
+5. 使用Finish接口进行finish操作。
+
+   ```js
+   var properties = new Array();
+   properties[0] = {
+     tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+     value: huks.HuksKeyAlg.HUKS_ALG_DH
+   };
+   properties[1] = {
+     tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+     value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_AGREE
+   };
+   properties[2] = {
+     tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+     value: huks.HuksKeySize.HUKS_DH_KEY_SIZE_4096
+   };
+   var options = {
+     properties: properties
+   };
+   var result = huks.finish(handle, options) 
+   ```
\ No newline at end of file
diff --git a/zh-cn/device-dev/website.md b/zh-cn/device-dev/website.md
index b62c6d318fb344b03a5f01675b06085279708d20..9d5a0eafe938b8a2a99a799977150e35e36fef03 100644
--- a/zh-cn/device-dev/website.md
+++ b/zh-cn/device-dev/website.md
@@ -111,22 +111,18 @@
 - 移植
 
   - 轻量系统芯片移植指导
-
-    - 移植准备
-      - [移植须知](porting/porting-chip-prepare-knows.md)
-      - [编译构建适配流程](porting/porting-chip-prepare-process.md)
-    - 内核移植
-      - [移植概述](porting/porting-chip-kernel-overview.md)
-      - [内核基础适配](porting/porting-chip-kernel-adjustment.md)
-      - [内核移植验证](porting/porting-chip-kernel-verify.md)
-    - 板级系统移植
-      - [移植概述](porting/porting-chip-board-overview.md)
-      - [板级驱动适配](porting/porting-chip-board-driver.md)
-      - [HAL层实现](porting/porting-chip-board-hal.md)
-      - [系统组件调用](porting/porting-chip-board-component.md)
-      - [lwIP组件适配](porting/porting-chip-board-lwip.md)
-      - [三方组件适配](porting/porting-chip-board-bundle.md)
-      - [XTS认证](porting/porting-chip-board-xts.md)
+    - [概述](porting/porting-minichip-overview.md)
+    - [移植准备](porting/porting-minichip-prepare.md)
+    - [移植内核](porting/porting-minichip-kernel.md)
+    - 移植子系统
+      - [移植子系统概述](porting/porting-minichip-subsys-overview.md)
+      - [移植启动恢复子系统](porting/porting-minichip-subsys-startup.md)
+      - [移植文件子系统](porting/porting-minichip-subsys-filesystem.md)
+      - [移植安全子系统](porting/porting-minichip-subsys-security.md)
+      - [移植通信子系统](porting/porting-minichip-subsys-communication.md)
+      - [移植外设驱动子系统](porting/porting-minichip-subsys-driver.md)
+      - [配置其他子系统](porting/porting-minichip-subsys-others.md)
+    - [移植验证](porting/porting-minichip-verification.md)
     - [常见问题](porting/porting-chip-faqs.md)
 
   - 小型系统芯片移植指导
@@ -472,7 +468,13 @@
     - [设备安全等级管理开发指导](subsystems/subsys-security-devicesecuritylevel.md)
   - 启动恢复
     - [启动恢复子系统概述](subsystems/subsys-boot-overview.md)
-    - [init启动引导组件](subsystems/subsys-boot-init.md)
+    - init启动引导组件
+      - [引导启动配置文件](subsystems/subsys-boot-init-cfg.md)
+      - [jobs管理](subsystems/subsys-boot-init-jobs.md)
+      - [服务管理](subsystems/subsys-boot-init-service.md)
+      - [系统参数](subsystems/subsys-boot-init-sysparam.md)
+      - [沙盒管理](subsystems/subsys-boot-init-sandbox.md)
+      - [插件](subsystems/subsys-boot-init-plugin.md)
     - [appspawn应用孵化组件](subsystems/subsys-boot-appspawn.md)
     - [bootstrap服务启动组件](subsystems/subsys-boot-bootstrap.md)
     - [常见问题](subsystems/subsys-boot-faqs.md)
diff --git a/zh-cn/release-notes/OpenHarmony-1-0.md b/zh-cn/release-notes/OpenHarmony-1-0.md
index 1994214ff1e17c22858157bfaa5b67302e6952ad..10935823396f1044c333f60e313b6c7f965eccb6 100755
--- a/zh-cn/release-notes/OpenHarmony-1-0.md
+++ b/zh-cn/release-notes/OpenHarmony-1-0.md
@@ -1,85 +1,30 @@
-# OpenHarmony 1.0（2020-09-10）<a name="ZH-CN_TOPIC_0000001079132978"></a>
+# OpenHarmony 1.0（2020-09-10）
 
--   [版本概述](#section249611124916)
--   [版本源码获取](#section127301717165113)
-    -   [通过镜像站点获取](#section157648475298)
-    -   [通过repo命令获取](#section49746186307)
 
-
-## 版本概述<a name="section249611124916"></a>
+## 版本概述
 
 首次发布OpenHarmony 1.0。
 
-## 版本源码获取<a name="section127301717165113"></a>
+## 版本源码获取
 
-### 通过镜像站点获取<a name="section157648475298"></a>
+### 通过镜像站点获取
 
 **表 1**  源码获取路径
 
-<a name="table91984129177"></a>
-<table><thead align="left"><tr id="row51981312101713"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p16618172471719"><a name="p16618172471719"></a><a name="p16618172471719"></a>版本源码</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.2"><p id="p46181224161718"><a name="p46181224161718"></a><a name="p46181224161718"></a>版本信息</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.3"><p id="p1461814241177"><a name="p1461814241177"></a><a name="p1461814241177"></a>下载站点</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.4"><p id="p12618192481716"><a name="p12618192481716"></a><a name="p12618192481716"></a>SHA256校验码</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row174961746125013"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p697315226515"><a name="p697315226515"></a><a name="p697315226515"></a>全量代码</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p1997312229519"><a name="p1997312229519"></a><a name="p1997312229519"></a>1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p1797320223518"><a name="p1797320223518"></a><a name="p1797320223518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/code-1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p6973102210516"><a name="p6973102210516"></a><a name="p6973102210516"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/code-1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row1049714618507"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p14973722165114"><a name="p14973722165114"></a><a name="p14973722165114"></a>Hi3861解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p1361982418176"><a name="p1361982418176"></a><a name="p1361982418176"></a>1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p797314223515"><a name="p797314223515"></a><a name="p797314223515"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/wifiiot-1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p5973422115112"><a name="p5973422115112"></a><a name="p5973422115112"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/wifiiot-1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row7498114620508"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1097311229513"><a name="p1097311229513"></a><a name="p1097311229513"></a>Hi3518解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p0619122471719"><a name="p0619122471719"></a><a name="p0619122471719"></a>1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p19973222165111"><a name="p19973222165111"></a><a name="p19973222165111"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3518ev300-1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p10973722105113"><a name="p10973722105113"></a><a name="p10973722105113"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3518ev300-1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row19498194619507"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p8973202285119"><a name="p8973202285119"></a><a name="p8973202285119"></a>Hi3516解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p10619182441718"><a name="p10619182441718"></a><a name="p10619182441718"></a>1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p497442295116"><a name="p497442295116"></a><a name="p497442295116"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3516dv300-1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p1997442295110"><a name="p1997442295110"></a><a name="p1997442295110"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3516dv300-1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row14989469503"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p997482215517"><a name="p997482215517"></a><a name="p997482215517"></a>RELEASE-NOTES</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p176191824181712"><a name="p176191824181712"></a><a name="p176191824181712"></a>1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p697413223518"><a name="p697413223518"></a><a name="p697413223518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.0/RELEASE-NOTES.txt" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p15974222165114"><a name="p15974222165114"></a><a name="p15974222165114"></a>-</p>
-</td>
-</tr>
-</tbody>
-</table>
+| 版本源码                 | 版本信息 | 下载站点                                                     | SHA256校验码                                                 |
+| ------------------------ | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| 全量代码                 | 1.0      | [站点](https://repo.huaweicloud.com/harmonyos/os/1.0/code-1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.0/code-1.0.tar.gz.sha256) |
+| Hi3861解决方案（二进制） | 1.0      | [站点](https://repo.huaweicloud.com/harmonyos/os/1.0/wifiiot-1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.0/wifiiot-1.0.tar.gz.sha256) |
+| Hi3518解决方案（二进制） | 1.0      | [站点](https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3518ev300-1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3518ev300-1.0.tar.gz.sha256) |
+| Hi3516解决方案（二进制） | 1.0      | [站点](https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3516dv300-1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.0/ipcamera_hi3516dv300-1.0.tar.gz.sha256) |
+| RELEASE-NOTES            | 1.0      | [站点](https://repo.huaweicloud.com/harmonyos/os/1.0/RELEASE-NOTES.txt) | -                                                            |
+
 
-### 通过repo命令获取<a name="section49746186307"></a>
+### 通过repo命令获取
 
 方式一（推荐）：通过repo下载
 
-```
+```shell
 repo init -u https://gitee.com/openharmony/manifest.git -b master --no-repo-verify
 repo sync -c
 ```
@@ -88,7 +33,6 @@ repo sync -c
 
 进入[代码仓库主页](https://gitee.com/openharmony)，选择需要克隆的代码仓库，执行命令，如：
 
-```
+```shell
 git clone https://gitee.com/openharmony/manifest.git -b master
-```
-
+```
\ No newline at end of file
diff --git a/zh-cn/release-notes/OpenHarmony-1-1-0-LTS.md b/zh-cn/release-notes/OpenHarmony-1-1-0-LTS.md
index ad84abad5fe0c7500e779451ba8cac2ad5caebdd..6d4aacf8dd8cce555537c57f891a3ac8e0302bf6 100755
--- a/zh-cn/release-notes/OpenHarmony-1-1-0-LTS.md
+++ b/zh-cn/release-notes/OpenHarmony-1-1-0-LTS.md
@@ -1,14 +1,6 @@
-# OpenHarmony 1.1.0 LTS（2021-04-01）<a name="ZH-CN_TOPIC_0000001095652840"></a>
+# OpenHarmony 1.1.0 LTS（2021-04-01）
 
--   [版本概述](#section1846294912228)
--   [源码获取](#section84808293211)
-    -   [通过镜像站点获取](#section8394142222113)
-    -   [通过repo下载](#section7180193542317)
-
--   [更新说明](#section175225345334)
--   [已修复缺陷列表](#section11935243172612)
-
-## 版本概述<a name="section1846294912228"></a>
+## 版本概述
 
 首次发布LTS（long-term support）长期支持版本OpenHarmony 1.1.0，本版本在1.0版本的基础上新增了部分功能和修复了部分缺陷。
 
@@ -19,234 +11,54 @@
 -   图形子系统针对UI能力及JS框架性能和内存得到优化。
 -   对目录结构及组件仓做了大幅优化。
 
-## 源码获取<a name="section84808293211"></a>
+## 源码获取
 
-### 通过镜像站点获取<a name="section8394142222113"></a>
+### 通过镜像站点获取
 
 **表 1**  源码获取路径
 
-<a name="table14394152217216"></a>
-<table><thead align="left"><tr id="row15394132214217"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p15394122214219"><a name="p15394122214219"></a><a name="p15394122214219"></a>版本源码</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.2"><p id="p10394112292119"><a name="p10394112292119"></a><a name="p10394112292119"></a>版本信息</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.3"><p id="p039562213211"><a name="p039562213211"></a><a name="p039562213211"></a>下载站点</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.4"><p id="p1039572272110"><a name="p1039572272110"></a><a name="p1039572272110"></a>SHA256校验码</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row9395722182111"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p039514225215"><a name="p039514225215"></a><a name="p039514225215"></a>全量代码</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p839514220217"><a name="p839514220217"></a><a name="p839514220217"></a>1.1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p339552222120"><a name="p339552222120"></a><a name="p339552222120"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/code-1.1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p19395142202117"><a name="p19395142202117"></a><a name="p19395142202117"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/code-1.1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row1739512225217"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1839592272117"><a name="p1839592272117"></a><a name="p1839592272117"></a>Hi3861解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p7395722112113"><a name="p7395722112113"></a><a name="p7395722112113"></a>1.1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p53957224215"><a name="p53957224215"></a><a name="p53957224215"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/wifiiot-1.1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p183959226211"><a name="p183959226211"></a><a name="p183959226211"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/wifiiot-1.1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row16395122262110"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p12395172242118"><a name="p12395172242118"></a><a name="p12395172242118"></a>Hi3518解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p12395182210215"><a name="p12395182210215"></a><a name="p12395182210215"></a>1.1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p133952022162113"><a name="p133952022162113"></a><a name="p133952022162113"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3518ev300-1.1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p2039542211214"><a name="p2039542211214"></a><a name="p2039542211214"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3518ev300-1.1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row1839592272117"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p8395322182113"><a name="p8395322182113"></a><a name="p8395322182113"></a>Hi3516解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p20395152262114"><a name="p20395152262114"></a><a name="p20395152262114"></a>1.1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p1639552272118"><a name="p1639552272118"></a><a name="p1639552272118"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3516dv300-1.1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p12396132216212"><a name="p12396132216212"></a><a name="p12396132216212"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3516dv300-1.1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256 校验码</a></p>
-</td>
-</tr>
-<tr id="row3396822162120"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p18506191313914"><a name="p18506191313914"></a><a name="p18506191313914"></a>Release Notes</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p10396102282110"><a name="p10396102282110"></a><a name="p10396102282110"></a>1.1.0</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p15396192232119"><a name="p15396192232119"></a><a name="p15396192232119"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.0/OpenHarmony_Release_Notes_zh_cn.zip" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p039662242117"><a name="p039662242117"></a><a name="p039662242117"></a>-</p>
-</td>
-</tr>
-</tbody>
-</table>
+| 版本源码                 | 版本信息 | 下载站点                                                     | SHA256校验码                                                 |
+| ------------------------ | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| 全量代码                 | 1.1.0    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.0/code-1.1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.0/code-1.1.0.tar.gz.sha256) |
+| Hi3861解决方案（二进制） | 1.1.0    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.0/wifiiot-1.1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.0/wifiiot-1.1.0.tar.gz.sha256) |
+| Hi3518解决方案（二进制） | 1.1.0    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3518ev300-1.1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3518ev300-1.1.0.tar.gz.sha256) |
+| Hi3516解决方案（二进制） | 1.1.0    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3516dv300-1.1.0.tar.gz) | [SHA256 校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.0/ipcamera_hi3516dv300-1.1.0.tar.gz.sha256) |
+| Release Notes            | 1.1.0    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.0/OpenHarmony_Release_Notes_zh_cn.zip) | -                                                            |
 
-### 通过repo下载<a name="section7180193542317"></a>
+
+### 通过repo下载
 
 下载命令如下：
 
-```
+```shell
 repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony_release_v1.1.0 --no-repo-verify
 repo sync -c
 ```
 
-## 更新说明<a name="section175225345334"></a>
+## 更新说明
 
 本版本完全继承了OpenHarmony 1.0的所有特性，并在OpenHarmony 1.0版本的基础上，对各模块进行了功能扩展和优化，详情请参考下表 。
 
 **表 2**  特性更新说明
 
-<a name="table143385853320"></a>
-<table><thead align="left"><tr id="row53375863312"><th class="cellrowborder" valign="top" width="13.38%" id="mcps1.2.5.1.1"><p id="p20331858193317"><a name="p20331858193317"></a><a name="p20331858193317"></a>类别</p>
-</th>
-<th class="cellrowborder" valign="top" width="38.54%" id="mcps1.2.5.1.2"><p id="p1133115820331"><a name="p1133115820331"></a><a name="p1133115820331"></a>新增特性</p>
-</th>
-<th class="cellrowborder" valign="top" width="28.410000000000004%" id="mcps1.2.5.1.3"><p id="p162468531345"><a name="p162468531345"></a><a name="p162468531345"></a>修改特性</p>
-</th>
-<th class="cellrowborder" valign="top" width="19.67%" id="mcps1.2.5.1.4"><p id="p9985141863716"><a name="p9985141863716"></a><a name="p9985141863716"></a>删除特性</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row333115812331"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p31751943143520"><a name="p31751943143520"></a><a name="p31751943143520"></a>内核</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul4760125719351"></a><a name="ul4760125719351"></a><ul id="ul4760125719351"><li>LiteOS-M支持Cortex-M7、Cortex-M33和RISC-V芯片架构，新增对应的单板target样例。</li><li>LiteOS-M支持MPU功能。</li><li>LiteOS-M支持部分POSIX接口。</li><li>LiteOS-M支持FatFS文件系统。</li><li>LiteOS-M支持异常回调函数注册机制。</li><li>LiteOS-M三方芯片易适配性架构调整。</li><li>LiteOS-M、LiteOS-A支持堆内存调测功能，包括内存泄漏、踩内存、内存统计。</li><li>LiteOS-M、LiteOS-A支持TLSF堆内存算法，提高内存申请和释放效率，降低碎片率。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p207894916364"><a name="p207894916364"></a><a name="p207894916364"></a>LiteOS-A调度优化。</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p2098521893713"><a name="p2098521893713"></a><a name="p2098521893713"></a>None</p>
-</td>
-</tr>
-<tr id="row173335873311"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p8294101513612"><a name="p8294101513612"></a><a name="p8294101513612"></a>泛Sensor</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><p id="p29882273369"><a name="p29882273369"></a><a name="p29882273369"></a>新增Sensor组件，提供了Sensor列表查询、Sensor启停、Sensor订阅/去订阅、设置数据上报模式、设置采样间隔等功能。</p>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p175171027115517"><a name="p175171027115517"></a><a name="p175171027115517"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p555482725510"><a name="p555482725510"></a><a name="p555482725510"></a>None</p>
-</td>
-</tr>
-<tr id="row15331058133314"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p135282348360"><a name="p135282348360"></a><a name="p135282348360"></a>全球化</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><p id="p127721442123615"><a name="p127721442123615"></a><a name="p127721442123615"></a>新增79种语言的数字格式化、日期和时间格式化、单复数C/C++国际化接口。</p>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p5589227195515"><a name="p5589227195515"></a><a name="p5589227195515"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p156111127125519"><a name="p156111127125519"></a><a name="p156111127125519"></a>None</p>
-</td>
-</tr>
-<tr id="row1034145820330"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p194507512361"><a name="p194507512361"></a><a name="p194507512361"></a>JS应用开发框架</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul156745563613"></a><a name="ul156745563613"></a><ul id="ul156745563613"><li>新增JS前端opacity全局属性支持。</li><li>新增prompt.showDialog API。</li><li>新增二维码组件qrcode。</li><li>新增事件冒泡机制</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><a name="ul1521675183713"></a><a name="ul1521675183713"></a><ul id="ul1521675183713"><li>国际化性能优化，加速页面跳转，支持数字国际化及时间日期转换。</li><li>前端布局能力增强，部分样式值支持设置百分比。</li><li>input及switch组件尺寸自适应能力增强。</li><li>image组件能力增强，支持显示应用私有数据目录图片。</li><li>image-animator组件能力增强，支持结束帧指定。</li><li>canvas组件能力增强，新增部分API。</li><li>device.getInfo API增强，新增部分返回字段。</li><li>DFX能力增强，支持跟踪异常的方法栈。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p86015315379"><a name="p86015315379"></a><a name="p86015315379"></a>国际化功能不再支持回溯特性。</p>
-</td>
-</tr>
-<tr id="row334175803317"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p243416212389"><a name="p243416212389"></a><a name="p243416212389"></a>测试</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul46498614381"></a><a name="ul46498614381"></a><ul id="ul46498614381"><li>新增测试工具按照用例级别筛选要执行的测试用例。</li><li>新增测试demo用例。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p18996183216557"><a name="p18996183216557"></a><a name="p18996183216557"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p153093375512"><a name="p153093375512"></a><a name="p153093375512"></a>None</p>
-</td>
-</tr>
-<tr id="row834358143319"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p104871716123812"><a name="p104871716123812"></a><a name="p104871716123812"></a>图形</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul164401121203816"></a><a name="ul164401121203816"></a><ul id="ul164401121203816"><li>新增组件级旋转缩放、组件级透明度。</li><li>新增事件冒泡机制，新增旋转表冠事件。</li><li>新增GIF图片解析显示，新增百分比宽高布局，新增Video和二维码控件。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p5908129143819"><a name="p5908129143819"></a><a name="p5908129143819"></a>局部渲染和SIMD性能优化。</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p29561057105519"><a name="p29561057105519"></a><a name="p29561057105519"></a>None</p>
-</td>
-</tr>
-<tr id="row2216639113811"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p11452451173813"><a name="p11452451173813"></a><a name="p11452451173813"></a>公共基础</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul139511255113815"></a><a name="ul139511255113815"></a><ul id="ul139511255113815"><li>新增dump系统属性功能。</li><li>为上层各模块新增内存池管理接口。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p1770461785620"><a name="p1770461785620"></a><a name="p1770461785620"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p998117571553"><a name="p998117571553"></a><a name="p998117571553"></a>None</p>
-</td>
-</tr>
-<tr id="row119944512385"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p20115719395"><a name="p20115719395"></a><a name="p20115719395"></a>驱动</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul100191223919"></a><a name="ul100191223919"></a><ul id="ul100191223919"><li>新增sensor、input、display驱动模型。</li><li>新增mipi dsi以及pwm（脉冲宽度调制）。</li><li>新增WIFI HDI接口以及WIFI的流控。</li><li>新增驱动框架IO服务分组特性。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p460532073911"><a name="p460532073911"></a><a name="p460532073911"></a>优化驱动加载流程，支持分段加载。</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p7319581551"><a name="p7319581551"></a><a name="p7319581551"></a>None</p>
-</td>
-</tr>
-<tr id="row18711154213388"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p185909284392"><a name="p185909284392"></a><a name="p185909284392"></a>分布式通信</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul126884329393"></a><a name="ul126884329393"></a><ul id="ul126884329393"><li>新增WiFi Aware特性模块。</li><li>IPC新增对非对齐序列化的支持。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p114241375617"><a name="p114241375617"></a><a name="p114241375617"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p6261458185513"><a name="p6261458185513"></a><a name="p6261458185513"></a>None</p>
-</td>
-</tr>
-<tr id="row933514718399"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p15353948123912"><a name="p15353948123912"></a><a name="p15353948123912"></a>安全</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul16110105811391"></a><a name="ul16110105811391"></a><ul id="ul16110105811391"><li>新增HUKS提供SHA256/RSA3072/RSA2048/AES128/ECC安全算法以及接口，以及提供密钥管理和存储能力。</li><li>HiChain提供轻量非账号的轻量级组件，用于设备群组管理和认证，支撑软总线通讯安全；提供API给系统服务与应用。</li><li>权限管理新增统一的权限管理机制，满足轻量设备权限授权需求。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p10854883569"><a name="p10854883569"></a><a name="p10854883569"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p848858175517"><a name="p848858175517"></a><a name="p848858175517"></a>None</p>
-</td>
-</tr>
-<tr id="row1413119125400"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p57091617134017"><a name="p57091617134017"></a><a name="p57091617134017"></a>AI子系统</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul327962215408"></a><a name="ul327962215408"></a><ul id="ul327962215408"><li>新增统一的AI引擎框架，实现算法能力快速插件化集成。框架中主要包含插件管理、模块管理和通信管理等模块，对AI算法能力进行生命周期管理和按需部署</li><li>为开发者提供开发指南，并提供2个基于AI引擎框架开发的AI能力插件和对应的AI应用Sample，方便开发者在AI引擎框架中快速集成AI算法能力。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p7131191264012"><a name="p7131191264012"></a><a name="p7131191264012"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p1170145845518"><a name="p1170145845518"></a><a name="p1170145845518"></a>None</p>
-</td>
-</tr>
-<tr id="row98001376403"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p16588112824019"><a name="p16588112824019"></a><a name="p16588112824019"></a>升级服务</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><p id="p163773464015"><a name="p163773464015"></a><a name="p163773464015"></a>新增轻量级设备升级能力框架，框架包括升级包的效验和解析能力，以及安装的接口，统一轻设备升级能力框架。</p>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p1080010712403"><a name="p1080010712403"></a><a name="p1080010712403"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p119211587555"><a name="p119211587555"></a><a name="p119211587555"></a>None</p>
-</td>
-</tr>
-<tr id="row3104039184016"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p12573854134019"><a name="p12573854134019"></a><a name="p12573854134019"></a>XTS认证</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><p id="p15893189204113"><a name="p15893189204113"></a><a name="p15893189204113"></a>增加AI、DFX、global、OTA兼容性测试用例。</p>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p1170111714112"><a name="p1170111714112"></a><a name="p1170111714112"></a>应用程序框架、公共通信、分布式任务调度、IOT、内核等测试能力增强。</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p3114115820554"><a name="p3114115820554"></a><a name="p3114115820554"></a>None</p>
-</td>
-</tr>
-<tr id="row95402484401"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p1031291510411"><a name="p1031291510411"></a><a name="p1031291510411"></a>编译构建</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul061324164112"></a><a name="ul061324164112"></a><ul id="ul061324164112"><li>新增命令行工具hb, 采用hb set和hb build方式构建，并支持在源码目录下及任意子目录下构建。</li><li>支持独立芯片厂商组件。</li><li>支持使用组件名单独构建组件。</li><li>支持按开发板自定义编译工具链和编译选项。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p1167916358411"><a name="p1167916358411"></a><a name="p1167916358411"></a>产品配置与build_lite仓解耦，修改为“vendor/解决方案厂商/产品/config.json”。</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p16136758125519"><a name="p16136758125519"></a><a name="p16136758125519"></a>None</p>
-</td>
-</tr>
-<tr id="row16281465401"><td class="cellrowborder" valign="top" width="13.38%" headers="mcps1.2.5.1.1 "><p id="p0889841174116"><a name="p0889841174116"></a><a name="p0889841174116"></a>电源管理</p>
-</td>
-<td class="cellrowborder" valign="top" width="38.54%" headers="mcps1.2.5.1.2 "><a name="ul175961462411"></a><a name="ul175961462411"></a><ul id="ul175961462411"><li>电量查询功能。</li><li>亮屏锁管理功能及接口。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="28.410000000000004%" headers="mcps1.2.5.1.3 "><p id="p3628746194013"><a name="p3628746194013"></a><a name="p3628746194013"></a>None</p>
-</td>
-<td class="cellrowborder" valign="top" width="19.67%" headers="mcps1.2.5.1.4 "><p id="p3158165885517"><a name="p3158165885517"></a><a name="p3158165885517"></a>None</p>
-</td>
-</tr>
-</tbody>
-</table>
+| 类别           | 新增特性                                                     | 修改特性                                                     | 删除特性                     |
+| -------------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ---------------------------- |
+| 内核           | - LiteOS-M支持Cortex-M7、Cortex-M33和RISC-V芯片架构，新增对应的单板target样例。<br/>- LiteOS-M支持MPU功能。<br/>- LiteOS-M支持部分POSIX接口。<br/>- LiteOS-M支持FatFS文件系统。<br/>- LiteOS-M支持异常回调函数注册机制。<br/>- LiteOS-M三方芯片易适配性架构调整。<br/>- LiteOS-M、LiteOS-A支持堆内存调测功能，包括内存泄漏、踩内存、内存统计。<br/>- LiteOS-M、LiteOS-A支持TLSF堆内存算法，提高内存申请和释放效率，降低碎片率。 | LiteOS-A调度优化。                                           | None                         |
+| 泛Sensor       | 新增Sensor组件，提供了Sensor列表查询、Sensor启停、Sensor订阅/去订阅、设置数据上报模式、设置采样间隔等功能。 | None                                                         | None                         |
+| 全球化         | 新增79种语言的数字格式化、日期和时间格式化、单复数C/C++国际化接口。 | None                                                         | None                         |
+| JS应用开发框架 | - 新增JS前端opacity全局属性支持。<br/>- 新增prompt.showDialog API。<br/>- 新增二维码组件qrcode。<br/>- 新增事件冒泡机制 | - 国际化性能优化，加速页面跳转，支持数字国际化及时间日期转换。<br/>- 前端布局能力增强，部分样式值支持设置百分比。<br/>- input及switch组件尺寸自适应能力增强。<br/>- image组件能力增强，支持显示应用私有数据目录图片。<br/>- image-animator组件能力增强，支持结束帧指定。<br/>- canvas组件能力增强，新增部分API。<br/>- device.getInfo API增强，新增部分返回字段。<br/>- DFX能力增强，支持跟踪异常的方法栈。 | 国际化功能不再支持回溯特性。 |
+| 测试           | - 新增测试工具按照用例级别筛选要执行的测试用例。<br/>- 新增测试demo用例。 | None                                                         | None                         |
+| 图形           | - 新增组件级旋转缩放、组件级透明度。<br/>- 新增事件冒泡机制，新增旋转表冠事件。<br/>- 新增GIF图片解析显示，新增百分比宽高布局，新增Video和二维码控件。 | 局部渲染和SIMD性能优化。                                     | None                         |
+| 公共基础       | - 新增dump系统属性功能。<br/>- 为上层各模块新增内存池管理接口。 | None                                                         | None                         |
+| 驱动           | - 新增sensor、input、display驱动模型。<br/>- 新增mipi dsi以及pwm（脉冲宽度调制）。<br/>- 新增WIFI HDI接口以及WIFI的流控。<br/>- 新增驱动框架IO服务分组特性。 | 优化驱动加载流程，支持分段加载。                             | None                         |
+| 分布式通信     | - 新增WiFi Aware特性模块。<br/>- IPC新增对非对齐序列化的支持。 | None                                                         | None                         |
+| 安全           | - 新增HUKS提供 SHA256 / RSA3072 / RSA2048 / AES128 / ECC 安全算法以及接口，以及提供密钥管理和存储能力。<br/>- HiChain提供轻量非账号的轻量级组件，用于设备群组管理和认证，支撑软总线通讯安全；<br/>- 提供API给系统服务与应用。权限管理新增统一的权限管理机制，满足轻量设备权限授权需求。 | None                                                         | None                         |
+| AI子系统       | - 新增统一的AI引擎框架，实现算法能力快速插件化集成。框架中主要包含插件管理、模块管理和通信管理等模块，对AI算法能力进行生命周期管理和按需部署<br/>- 为开发者提供开发指南，并提供2个基于AI引擎框架开发的AI能力插件和对应的AI应用Sample，方便开发者在AI引擎框架中快速集成AI算法能力。 | None                                                         | None                         |
+| 升级服务       | 新增轻量级设备升级能力框架，框架包括升级包的效验和解析能力，以及安装的接口，统一轻设备升级能力框架。 | None                                                         | None                         |
+| XTS认证        | 增加AI、DFX、global、OTA兼容性测试用例。                     | 应用程序框架、公共通信、分布式任务调度、IOT、内核等测试能力增强。 | None                         |
+| 编译构建       | - 新增命令行工具hb, 采用hb set和hb build方式构建，并支持在源码目录下及任意子目录下构建。<br/>- 支持独立芯片厂商组件。<br/>- 支持使用组件名单独构建组件。<br/>- 支持按开发板自定义编译工具链和编译选项。 | 产品配置与build_lite仓解耦，修改为“vendor/解决方案厂商/产品/config.json”。 | None                         |
+| 电源管理       | - 电量查询功能。<br/>- 亮屏锁管理功能及接口。                | None                                                         | None                         |
+
 
 组件仓优化如下表所示。
 
@@ -256,912 +68,141 @@ repo sync -c
 
 **表 3**  组建仓库优化
 
-<a name="table91984129177"></a>
-<table><thead align="left"><tr id="row51981312101713"><th class="cellrowborder" valign="top" width="33.64%" id="mcps1.2.4.1.1"><p id="p194252040214"><a name="p194252040214"></a><a name="p194252040214"></a>OpenHarmony1.0</p>
-</th>
-<th class="cellrowborder" valign="top" width="37.059999999999995%" id="mcps1.2.4.1.2"><p id="p242515412216"><a name="p242515412216"></a><a name="p242515412216"></a>OpenHarmony1.1.0</p>
-</th>
-<th class="cellrowborder" valign="top" width="29.299999999999997%" id="mcps1.2.4.1.3"><p id="p5425144729"><a name="p5425144729"></a><a name="p5425144729"></a>优化方式</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row21528111414"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p14614112117"><a name="p14614112117"></a><a name="p14614112117"></a>ace_lite_jsfwk</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p8619114115"><a name="p8619114115"></a><a name="p8619114115"></a>ace_engine_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1661811711"><a name="p1661811711"></a><a name="p1661811711"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1152121117112"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p57121115112"><a name="p57121115112"></a><a name="p57121115112"></a>ace_interfaces_innerkits_builtin</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1771119118"><a name="p1771119118"></a><a name="p1771119118"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p127161115114"><a name="p127161115114"></a><a name="p127161115114"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row191521611211"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p12711117113"><a name="p12711117113"></a><a name="p12711117113"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p9711112118"><a name="p9711112118"></a><a name="p9711112118"></a>ai_engine</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p15714118113"><a name="p15714118113"></a><a name="p15714118113"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row20151011611"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p2715118118"><a name="p2715118118"></a><a name="p2715118118"></a>hiviewdfx_frameworks_hievent_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1751117113"><a name="p1751117113"></a><a name="p1751117113"></a>hiviewdfx_hievent_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p2710111617"><a name="p2710111617"></a><a name="p2710111617"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row61511511213"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1276111112"><a name="p1276111112"></a><a name="p1276111112"></a>hiviewdfx_frameworks_hilog_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p37191115116"><a name="p37191115116"></a><a name="p37191115116"></a>hiviewdfx_hilog_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p19711111311"><a name="p19711111311"></a><a name="p19711111311"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row111511011014"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p9713112114"><a name="p9713112114"></a><a name="p9713112114"></a>hiviewdfx_utils_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p14718119112"><a name="p14718119112"></a><a name="p14718119112"></a>hiviewdfx_hiview_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p579111716"><a name="p579111716"></a><a name="p579111716"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row101511711311"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p187711715"><a name="p187711715"></a><a name="p187711715"></a>hiviewdfx_frameworks_ddrdump_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1173111319"><a name="p1173111319"></a><a name="p1173111319"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p18741118112"><a name="p18741118112"></a><a name="p18741118112"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row111517117112"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1385115116"><a name="p1385115116"></a><a name="p1385115116"></a>hiviewdfx_interfaces_innerkits_hievent_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1881111212"><a name="p1881111212"></a><a name="p1881111212"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1987112018"><a name="p1987112018"></a><a name="p1987112018"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row015131111115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p128121116110"><a name="p128121116110"></a><a name="p128121116110"></a>hiviewdfx_interfaces_innerkits_hilog</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p17817111017"><a name="p17817111017"></a><a name="p17817111017"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p12819111216"><a name="p12819111216"></a><a name="p12819111216"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row215161113114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1981611219"><a name="p1981611219"></a><a name="p1981611219"></a>hiviewdfx_interfaces_kits_hilog</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p198121115114"><a name="p198121115114"></a><a name="p198121115114"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p20812111817"><a name="p20812111817"></a><a name="p20812111817"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row41513111818"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p58111119112"><a name="p58111119112"></a><a name="p58111119112"></a>hiviewdfx_interfaces_kits_hilog_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p9812111313"><a name="p9812111313"></a><a name="p9812111313"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p281211415"><a name="p281211415"></a><a name="p281211415"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row71516112112"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p287112011"><a name="p287112011"></a><a name="p287112011"></a>hiviewdfx_services_hilogcat_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p14813119111"><a name="p14813119111"></a><a name="p14813119111"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p2817111113"><a name="p2817111113"></a><a name="p2817111113"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row12151611714"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1786119114"><a name="p1786119114"></a><a name="p1786119114"></a>hiviewdfx_services_hiview_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p129111112115"><a name="p129111112115"></a><a name="p129111112115"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p3991111116"><a name="p3991111116"></a><a name="p3991111116"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row31517113116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p695111118"><a name="p695111118"></a><a name="p695111118"></a>iothardware_hals_wifiiot_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p797111718"><a name="p797111718"></a><a name="p797111718"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p6911119115"><a name="p6911119115"></a><a name="p6911119115"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row815112117113"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p0941110120"><a name="p0941110120"></a><a name="p0941110120"></a>iothardware_interfaces_kits_wifiiot_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1291711016"><a name="p1291711016"></a><a name="p1291711016"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p79211318"><a name="p79211318"></a><a name="p79211318"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row4151161119118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p6910115120"><a name="p6910115120"></a><a name="p6910115120"></a>iothardware_frameworks_wifiiot_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p17961117116"><a name="p17961117116"></a><a name="p17961117116"></a>iothardware_peripheral</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p11912117114"><a name="p11912117114"></a><a name="p11912117114"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row31511111415"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p159411316"><a name="p159411316"></a><a name="p159411316"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p09111113114"><a name="p09111113114"></a><a name="p09111113114"></a>applications_camera_sample_communication</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1599111217"><a name="p1599111217"></a><a name="p1599111217"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1015115110114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p20914113110"><a name="p20914113110"></a><a name="p20914113110"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p17917119110"><a name="p17917119110"></a><a name="p17917119110"></a>applications_camera_screensaver_app</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1101911618"><a name="p1101911618"></a><a name="p1101911618"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row91511211912"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p151017111018"><a name="p151017111018"></a><a name="p151017111018"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1510101119117"><a name="p1510101119117"></a><a name="p1510101119117"></a>sensors_miscdevice_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1910101116115"><a name="p1910101116115"></a><a name="p1910101116115"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row61519111318"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1108111919"><a name="p1108111919"></a><a name="p1108111919"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1510131119115"><a name="p1510131119115"></a><a name="p1510131119115"></a>sensors_sensor_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p4101611813"><a name="p4101611813"></a><a name="p4101611813"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row121512111715"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1010011814"><a name="p1010011814"></a><a name="p1010011814"></a>xts_tools_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p41018111019"><a name="p41018111019"></a><a name="p41018111019"></a>xts_tools</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p5100111114"><a name="p5100111114"></a><a name="p5100111114"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row61512111110"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p16101113112"><a name="p16101113112"></a><a name="p16101113112"></a>security_services_iam_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p15106119117"><a name="p15106119117"></a><a name="p15106119117"></a>security_permission</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p141041112120"><a name="p141041112120"></a><a name="p141041112120"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row131518112113"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p11103112120"><a name="p11103112120"></a><a name="p11103112120"></a>security_interfaces_innerkits_iam_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p510011411"><a name="p510011411"></a><a name="p510011411"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p610211215"><a name="p610211215"></a><a name="p610211215"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row101511611812"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p14111911619"><a name="p14111911619"></a><a name="p14111911619"></a>security_interfaces_kits_iam_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p91121113116"><a name="p91121113116"></a><a name="p91121113116"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p131111111115"><a name="p131111111115"></a><a name="p131111111115"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row6151161119116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p10112111511"><a name="p10112111511"></a><a name="p10112111511"></a>security_services_secure_os</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p911181119116"><a name="p911181119116"></a><a name="p911181119116"></a>security_itrustee_ree_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p0111111212"><a name="p0111111212"></a><a name="p0111111212"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row7151151116115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p111118115118"><a name="p111118115118"></a><a name="p111118115118"></a>security_interfaces_innerkits_secure_os</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p141110111714"><a name="p141110111714"></a><a name="p141110111714"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p31112111813"><a name="p31112111813"></a><a name="p31112111813"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row3151011618"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p13111411519"><a name="p13111411519"></a><a name="p13111411519"></a>security_frameworks_secure_os</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p3111116118"><a name="p3111116118"></a><a name="p3111116118"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p311131113119"><a name="p311131113119"></a><a name="p311131113119"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row315171112116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p12111611410"><a name="p12111611410"></a><a name="p12111611410"></a>security_services_app_verify</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p311161117112"><a name="p311161117112"></a><a name="p311161117112"></a>security_appverify</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1611111412"><a name="p1611111412"></a><a name="p1611111412"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1715116111215"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p101116112118"><a name="p101116112118"></a><a name="p101116112118"></a>security_interfaces_innerkits_app_verify</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1412141112111"><a name="p1412141112111"></a><a name="p1412141112111"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p31251119116"><a name="p31251119116"></a><a name="p31251119116"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row61514112110"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p201218117114"><a name="p201218117114"></a><a name="p201218117114"></a>security_services_hichainsdk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1512101119119"><a name="p1512101119119"></a><a name="p1512101119119"></a>security_deviceauth</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p612161111119"><a name="p612161111119"></a><a name="p612161111119"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row17151161117116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p121217111515"><a name="p121217111515"></a><a name="p121217111515"></a>security_interfaces_innerkits_hichainsdk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p18127113119"><a name="p18127113119"></a><a name="p18127113119"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p121220116110"><a name="p121220116110"></a><a name="p121220116110"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row191501611710"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p17121114120"><a name="p17121114120"></a><a name="p17121114120"></a>security_services_huks_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1412811119"><a name="p1412811119"></a><a name="p1412811119"></a>security_huks</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p14129117112"><a name="p14129117112"></a><a name="p14129117112"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row6150191115118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p412181117112"><a name="p412181117112"></a><a name="p412181117112"></a>security_interfaces_innerkits_huks_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p191201115110"><a name="p191201115110"></a><a name="p191201115110"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p31281110114"><a name="p31281110114"></a><a name="p31281110114"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row16150161113118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p01212110114"><a name="p01212110114"></a><a name="p01212110114"></a>security_frameworks_crypto_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p10132115118"><a name="p10132115118"></a><a name="p10132115118"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1138111015"><a name="p1138111015"></a><a name="p1138111015"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row415015111419"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p12131011513"><a name="p12131011513"></a><a name="p12131011513"></a>security_interfaces_innerkits_crypto_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p61315112013"><a name="p61315112013"></a><a name="p61315112013"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p413141116112"><a name="p413141116112"></a><a name="p413141116112"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row615012111417"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p613121110118"><a name="p613121110118"></a><a name="p613121110118"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p31341114116"><a name="p31341114116"></a><a name="p31341114116"></a>signcenter_tool</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p9136119111"><a name="p9136119111"></a><a name="p9136119111"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row915021114110"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p141381118111"><a name="p141381118111"></a><a name="p141381118111"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p11331113111"><a name="p11331113111"></a><a name="p11331113111"></a>third_party_cryptsetup</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p101391111113"><a name="p101391111113"></a><a name="p101391111113"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1515010111813"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p17135111112"><a name="p17135111112"></a><a name="p17135111112"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p41313111116"><a name="p41313111116"></a><a name="p41313111116"></a>third_party_JSON-C</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p16134113114"><a name="p16134113114"></a><a name="p16134113114"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1815031117116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p0133113116"><a name="p0133113116"></a><a name="p0133113116"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1014171117120"><a name="p1014171117120"></a><a name="p1014171117120"></a>third_party_libuuid</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p914171117112"><a name="p914171117112"></a><a name="p914171117112"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row51501611515"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p191418111412"><a name="p191418111412"></a><a name="p191418111412"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p0147111618"><a name="p0147111618"></a><a name="p0147111618"></a>third_party_LVM2</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1814181111112"><a name="p1814181111112"></a><a name="p1814181111112"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row151504111413"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p15143119111"><a name="p15143119111"></a><a name="p15143119111"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p121413112115"><a name="p121413112115"></a><a name="p121413112115"></a>third_party_popt</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1114311312"><a name="p1114311312"></a><a name="p1114311312"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1215061120115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p4142114111"><a name="p4142114111"></a><a name="p4142114111"></a>communication_interfaces_kits_wifi_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p161441110113"><a name="p161441110113"></a><a name="p161441110113"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p101419116115"><a name="p101419116115"></a><a name="p101419116115"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row131502115117"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p14141611315"><a name="p14141611315"></a><a name="p14141611315"></a>communication_frameworks_wifi_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p514181112117"><a name="p514181112117"></a><a name="p514181112117"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p414151119114"><a name="p414151119114"></a><a name="p414151119114"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row715010118116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p71551114114"><a name="p71551114114"></a><a name="p71551114114"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p5151711312"><a name="p5151711312"></a><a name="p5151711312"></a>communication_wifi_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p181512118118"><a name="p181512118118"></a><a name="p181512118118"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row14150121110113"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1215711419"><a name="p1215711419"></a><a name="p1215711419"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p151515117117"><a name="p151515117117"></a><a name="p151515117117"></a>powermgr_powermgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1015191116115"><a name="p1015191116115"></a><a name="p1015191116115"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row12150511311"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p8152011815"><a name="p8152011815"></a><a name="p8152011815"></a>distributedschedule_services_dtbschedmgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p815811918"><a name="p815811918"></a><a name="p815811918"></a>distributedschedule_dms_fwk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p18151113120"><a name="p18151113120"></a><a name="p18151113120"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row2015061110115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p191516111514"><a name="p191516111514"></a><a name="p191516111514"></a>distributedschedule_services_safwk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p19151111512"><a name="p19151111512"></a><a name="p19151111512"></a>distributedschedule_safwk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p11581116114"><a name="p11581116114"></a><a name="p11581116114"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row51509113120"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p111531111115"><a name="p111531111115"></a><a name="p111531111115"></a>distributedschedule_services_samgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p20151711418"><a name="p20151711418"></a><a name="p20151711418"></a>distributedschedule_samgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p111541118116"><a name="p111541118116"></a><a name="p111541118116"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1115018112114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p516171112110"><a name="p516171112110"></a><a name="p516171112110"></a>distributedschedule_interfaces_innerkits_samgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p4163112118"><a name="p4163112118"></a><a name="p4163112118"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p61621110114"><a name="p61621110114"></a><a name="p61621110114"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row13150311413"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p416211212"><a name="p416211212"></a><a name="p416211212"></a>distributedschedule_interfaces_kits_samgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1116171111117"><a name="p1116171111117"></a><a name="p1116171111117"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p716161119113"><a name="p716161119113"></a><a name="p716161119113"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row1515017111511"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p6162117115"><a name="p6162117115"></a><a name="p6162117115"></a>multimedia_frameworks_audio_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p13166111112"><a name="p13166111112"></a><a name="p13166111112"></a>multimedia_audio_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p0163112120"><a name="p0163112120"></a><a name="p0163112120"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1115081110117"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p21619111411"><a name="p21619111411"></a><a name="p21619111411"></a>multimedia_frameworks_camera_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p3168113114"><a name="p3168113114"></a><a name="p3168113114"></a>multimedia_camera_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p4161011316"><a name="p4161011316"></a><a name="p4161011316"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row415010116114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1161111410"><a name="p1161111410"></a><a name="p1161111410"></a>multimedia_frameworks_player_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p151691115110"><a name="p151691115110"></a><a name="p151691115110"></a>multimedia_media_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p31720110114"><a name="p31720110114"></a><a name="p31720110114"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row61502116111"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p141751114116"><a name="p141751114116"></a><a name="p141751114116"></a>multimedia_hals_camera_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p01720119111"><a name="p01720119111"></a><a name="p01720119111"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p81717111213"><a name="p81717111213"></a><a name="p81717111213"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row915010112116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p2177111117"><a name="p2177111117"></a><a name="p2177111117"></a>multimedia_frameworks_recorder_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p71712119117"><a name="p71712119117"></a><a name="p71712119117"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p17171111015"><a name="p17171111015"></a><a name="p17171111015"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row1615019111111"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p91710114111"><a name="p91710114111"></a><a name="p91710114111"></a>multimedia_interfaces_kits_audio_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1917411114"><a name="p1917411114"></a><a name="p1917411114"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1173111914"><a name="p1173111914"></a><a name="p1173111914"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row1815012111119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p0171111214"><a name="p0171111214"></a><a name="p0171111214"></a>multimedia_interfaces_kits_camera_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p11717111819"><a name="p11717111819"></a><a name="p11717111819"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1017811112"><a name="p1017811112"></a><a name="p1017811112"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row715020117112"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p71716113114"><a name="p71716113114"></a><a name="p71716113114"></a>multimedia_interfaces_kits_player_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p12189114114"><a name="p12189114114"></a><a name="p12189114114"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p21811111319"><a name="p21811111319"></a><a name="p21811111319"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row8150151118120"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p17188116110"><a name="p17188116110"></a><a name="p17188116110"></a>multimedia_interfaces_kits_recorder_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p81813118110"><a name="p81813118110"></a><a name="p81813118110"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1518111114110"><a name="p1518111114110"></a><a name="p1518111114110"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row201491811815"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p171831118117"><a name="p171831118117"></a><a name="p171831118117"></a>multimedia_services_media_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p18188111815"><a name="p18188111815"></a><a name="p18188111815"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p71812111316"><a name="p71812111316"></a><a name="p71812111316"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row141493116113"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p14189112013"><a name="p14189112013"></a><a name="p14189112013"></a>kernel_liteos_a_huawei_proprietary_fs_proc</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p201817111115"><a name="p201817111115"></a><a name="p201817111115"></a>-</p>
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-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1918611618"><a name="p1918611618"></a><a name="p1918611618"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row101495114110"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1418101116111"><a name="p1418101116111"></a><a name="p1418101116111"></a>-</p>
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-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p171818117118"><a name="p171818117118"></a><a name="p171818117118"></a>third_party_mksh</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p2018121120115"><a name="p2018121120115"></a><a name="p2018121120115"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1614917113112"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p5191111414"><a name="p5191111414"></a><a name="p5191111414"></a>-</p>
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-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p18191711211"><a name="p18191711211"></a><a name="p18191711211"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row7149121120114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p151918117112"><a name="p151918117112"></a><a name="p151918117112"></a>-</p>
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-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p181916111611"><a name="p181916111611"></a><a name="p181916111611"></a>third_party_toybox</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p121914111618"><a name="p121914111618"></a><a name="p121914111618"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row151491117117"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p171911112114"><a name="p171911112114"></a><a name="p171911112114"></a>vendor_huawei_camera</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p7191111814"><a name="p7191111814"></a><a name="p7191111814"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p219191115110"><a name="p219191115110"></a><a name="p219191115110"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row614919115118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p101919111111"><a name="p101919111111"></a><a name="p101919111111"></a>vendor_huawei_wifi_iot</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1119101111111"><a name="p1119101111111"></a><a name="p1119101111111"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1919111114115"><a name="p1919111114115"></a><a name="p1919111114115"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row12149811717"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p10198119114"><a name="p10198119114"></a><a name="p10198119114"></a>startup_services_bootstrap_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p72031119117"><a name="p72031119117"></a><a name="p72031119117"></a>startup_bootstrap_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1320121116111"><a name="p1320121116111"></a><a name="p1320121116111"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row114991110114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p420161112113"><a name="p420161112113"></a><a name="p420161112113"></a>startup_frameworks_syspara_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p122018111319"><a name="p122018111319"></a><a name="p122018111319"></a>startup_syspara_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1420711016"><a name="p1420711016"></a><a name="p1420711016"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1914981112110"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p82041113119"><a name="p82041113119"></a><a name="p82041113119"></a>startup_hals_syspara_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p8204110113"><a name="p8204110113"></a><a name="p8204110113"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p5203116116"><a name="p5203116116"></a><a name="p5203116116"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row714910111119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p102011112114"><a name="p102011112114"></a><a name="p102011112114"></a>startup_interfaces_kits_syspara_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p132081116113"><a name="p132081116113"></a><a name="p132081116113"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p02016111419"><a name="p02016111419"></a><a name="p02016111419"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row614917115119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p02081112120"><a name="p02081112120"></a><a name="p02081112120"></a>graphic_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p5201011512"><a name="p5201011512"></a><a name="p5201011512"></a>graphic_surface</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p320111116119"><a name="p320111116119"></a><a name="p320111116119"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row7149101110119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1621711214"><a name="p1621711214"></a><a name="p1621711214"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p32118113119"><a name="p32118113119"></a><a name="p32118113119"></a>graphic_ui</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p152161111110"><a name="p152161111110"></a><a name="p152161111110"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row121496111617"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1021211311"><a name="p1021211311"></a><a name="p1021211311"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p9211611416"><a name="p9211611416"></a><a name="p9211611416"></a>graphic_utils</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p221161120115"><a name="p221161120115"></a><a name="p221161120115"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1214911111518"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p102112111216"><a name="p102112111216"></a><a name="p102112111216"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p2217117111"><a name="p2217117111"></a><a name="p2217117111"></a>graphic_wms</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p3211911717"><a name="p3211911717"></a><a name="p3211911717"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row51493111319"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p9219111514"><a name="p9219111514"></a><a name="p9219111514"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p62116115113"><a name="p62116115113"></a><a name="p62116115113"></a>third_party_giflib</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p4214116111"><a name="p4214116111"></a><a name="p4214116111"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1714912115118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p4211911616"><a name="p4211911616"></a><a name="p4211911616"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p15223111413"><a name="p15223111413"></a><a name="p15223111413"></a>third_party_qrcodegen</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p622811418"><a name="p622811418"></a><a name="p622811418"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row191496119117"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p172251120118"><a name="p172251120118"></a><a name="p172251120118"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p42212114119"><a name="p42212114119"></a><a name="p42212114119"></a>drivers_adapter_khdf_linux</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p5222111619"><a name="p5222111619"></a><a name="p5222111619"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row8149911112"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p52261114112"><a name="p52261114112"></a><a name="p52261114112"></a>drivers_hdf_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p12211113115"><a name="p12211113115"></a><a name="p12211113115"></a>drivers_adapter_khdf_liteos</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p10221811516"><a name="p10221811516"></a><a name="p10221811516"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row201491111616"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1221011413"><a name="p1221011413"></a><a name="p1221011413"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p192216111512"><a name="p192216111512"></a><a name="p192216111512"></a>drivers_adapter_uhdf</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p15221211811"><a name="p15221211811"></a><a name="p15221211811"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1414910111413"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p142241114118"><a name="p142241114118"></a><a name="p142241114118"></a>drivers_hdf_frameworks</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p11222112113"><a name="p11222112113"></a><a name="p11222112113"></a>drivers_framework</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p2236111911"><a name="p2236111911"></a><a name="p2236111911"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row17149201118115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p423111617"><a name="p423111617"></a><a name="p423111617"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p123121110114"><a name="p123121110114"></a><a name="p123121110114"></a>drivers_peripheral_audio</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p52317112119"><a name="p52317112119"></a><a name="p52317112119"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row141491711613"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p12236117112"><a name="p12236117112"></a><a name="p12236117112"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p182317115110"><a name="p182317115110"></a><a name="p182317115110"></a>drivers_peripheral_codec</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p12231311617"><a name="p12231311617"></a><a name="p12231311617"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1414916111017"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p5234119116"><a name="p5234119116"></a><a name="p5234119116"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p11231411813"><a name="p11231411813"></a><a name="p11231411813"></a>drivers_peripheral_display</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p12351119113"><a name="p12351119113"></a><a name="p12351119113"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row3149511414"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p82315117116"><a name="p82315117116"></a><a name="p82315117116"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p16230111914"><a name="p16230111914"></a><a name="p16230111914"></a>drivers_peripheral_format</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p32313119113"><a name="p32313119113"></a><a name="p32313119113"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row914981120116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p52412111819"><a name="p52412111819"></a><a name="p52412111819"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p6248114114"><a name="p6248114114"></a><a name="p6248114114"></a>drivers_peripheral_input</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1724191113119"><a name="p1724191113119"></a><a name="p1724191113119"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1114961117118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p62471111120"><a name="p62471111120"></a><a name="p62471111120"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p182414112011"><a name="p182414112011"></a><a name="p182414112011"></a>drivers_peripheral_sensor</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p11243112120"><a name="p11243112120"></a><a name="p11243112120"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row151491611914"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p16244113118"><a name="p16244113118"></a><a name="p16244113118"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p124171117113"><a name="p124171117113"></a><a name="p124171117113"></a>drivers_peripheral_wlan</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p124151114115"><a name="p124151114115"></a><a name="p124151114115"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row1314817111011"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p18248111615"><a name="p18248111615"></a><a name="p18248111615"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p10241911211"><a name="p10241911211"></a><a name="p10241911211"></a>global_cust_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p16242011718"><a name="p16242011718"></a><a name="p16242011718"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row101482011311"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p122520111815"><a name="p122520111815"></a><a name="p122520111815"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1625181116113"><a name="p1625181116113"></a><a name="p1625181116113"></a>global_i18n_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1725111617"><a name="p1725111617"></a><a name="p1725111617"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row171486113113"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1325191119117"><a name="p1325191119117"></a><a name="p1325191119117"></a>global_frameworks_resmgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p22518111418"><a name="p22518111418"></a><a name="p22518111418"></a>global_resmgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p3254112113"><a name="p3254112113"></a><a name="p3254112113"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row111489112012"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 ">&nbsp;&nbsp;</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p0254111118"><a name="p0254111118"></a><a name="p0254111118"></a>third_party_icu</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p12571116118"><a name="p12571116118"></a><a name="p12571116118"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row11148141118119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p102581116119"><a name="p102581116119"></a><a name="p102581116119"></a>global_interfaces_innerkits_resmgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p4251711817"><a name="p4251711817"></a><a name="p4251711817"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p13251511916"><a name="p13251511916"></a><a name="p13251511916"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row6148151110115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p12615112116"><a name="p12615112116"></a><a name="p12615112116"></a>communication_frameworks_ipc_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p3262011110"><a name="p3262011110"></a><a name="p3262011110"></a>communication_ipc_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p326911918"><a name="p326911918"></a><a name="p326911918"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1914816117116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p92617119117"><a name="p92617119117"></a><a name="p92617119117"></a>communication_interfaces_kits_ipc_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p19262113112"><a name="p19262113112"></a><a name="p19262113112"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p426181116113"><a name="p426181116113"></a><a name="p426181116113"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row014821113115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p92621113111"><a name="p92621113111"></a><a name="p92621113111"></a>communication_interfaces_kits_softbuskit_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1926121111115"><a name="p1926121111115"></a><a name="p1926121111115"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p112612115114"><a name="p112612115114"></a><a name="p112612115114"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row1914861120118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p8261111817"><a name="p8261111817"></a><a name="p8261111817"></a>communication_hals_wifi_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p182616115114"><a name="p182616115114"></a><a name="p182616115114"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p16262113119"><a name="p16262113119"></a><a name="p16262113119"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row214812111114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p32710114119"><a name="p32710114119"></a><a name="p32710114119"></a>communication_services_softbus_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p2272116112"><a name="p2272116112"></a><a name="p2272116112"></a>communication_softbus_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p172712113120"><a name="p172712113120"></a><a name="p172712113120"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row16148161112119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p15271011110"><a name="p15271011110"></a><a name="p15271011110"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p12741115115"><a name="p12741115115"></a><a name="p12741115115"></a>communication_wifi_aware</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p527141115118"><a name="p527141115118"></a><a name="p527141115118"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row111487119113"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p11274111517"><a name="p11274111517"></a><a name="p11274111517"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1927811318"><a name="p1927811318"></a><a name="p1927811318"></a>update_ota_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p16271112014"><a name="p16271112014"></a><a name="p16271112014"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row20148151117114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1027131119119"><a name="p1027131119119"></a><a name="p1027131119119"></a>vendor_hisi_hi35xx_hi35xx_init</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p102712111813"><a name="p102712111813"></a><a name="p102712111813"></a>device_hisilicon_build</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p152716117114"><a name="p152716117114"></a><a name="p152716117114"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1314861117110"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1028511716"><a name="p1028511716"></a><a name="p1028511716"></a>vendor_hisi_hi35xx_platform</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p4281411410"><a name="p4281411410"></a><a name="p4281411410"></a>device_hisilicon_drivers</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p8287111119"><a name="p8287111119"></a><a name="p8287111119"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row121481911218"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p15281211918"><a name="p15281211918"></a><a name="p15281211918"></a>vendor_hisi_hi35xx_hardware</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p128111118119"><a name="p128111118119"></a><a name="p128111118119"></a>device_hisilicon_hardware</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p7283111416"><a name="p7283111416"></a><a name="p7283111416"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row11148171116110"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p42810113116"><a name="p42810113116"></a><a name="p42810113116"></a>vendor_hisi_hi35xx_hi3518ev300</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1282111814"><a name="p1282111814"></a><a name="p1282111814"></a>device_hisilicon_hispark_aries</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p22817111716"><a name="p22817111716"></a><a name="p22817111716"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row614813111113"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p182811116114"><a name="p182811116114"></a><a name="p182811116114"></a>vendor_hisi_hi3861_hi3861</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p4285112119"><a name="p4285112119"></a><a name="p4285112119"></a>device_hisilicon_hispark_pegasus</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p12821110110"><a name="p12821110110"></a><a name="p12821110110"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row214821119120"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p3291811612"><a name="p3291811612"></a><a name="p3291811612"></a>vendor_hisi_hi35xx_hi3516dv300</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p13291811715"><a name="p13291811715"></a><a name="p13291811715"></a>device_hisilicon_hispark_taurus</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p11294111615"><a name="p11294111615"></a><a name="p11294111615"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row1314820111319"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p19297115119"><a name="p19297115119"></a><a name="p19297115119"></a>vendor_hisi_hi35xx_middleware</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p202961117117"><a name="p202961117117"></a><a name="p202961117117"></a>device_hisilicon_modules</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p329151119110"><a name="p329151119110"></a><a name="p329151119110"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row214814111719"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p162920111814"><a name="p162920111814"></a><a name="p162920111814"></a>vendor_hisi_hi35xx_middleware_source_third_party_ffmpeg</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p12294111112"><a name="p12294111112"></a><a name="p12294111112"></a>device_hisilicon_third_party_ffmpeg</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p18291011915"><a name="p18291011915"></a><a name="p18291011915"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row131486110119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p12291611916"><a name="p12291611916"></a><a name="p12291611916"></a>vendor_hisi_hi35xx_thirdparty_uboot_src</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1293111018"><a name="p1293111018"></a><a name="p1293111018"></a>device_hisilicon_third_party_uboot</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p22914111616"><a name="p22914111616"></a><a name="p22914111616"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row181487111915"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p43013110113"><a name="p43013110113"></a><a name="p43013110113"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p03019111017"><a name="p03019111017"></a><a name="p03019111017"></a>vendor_hisilicon</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p4303114118"><a name="p4303114118"></a><a name="p4303114118"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row111481411211"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p11301411119"><a name="p11301411119"></a><a name="p11301411119"></a>vendor_hisi_hi35xx_hi3516dv300_uboot</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1330151111112"><a name="p1330151111112"></a><a name="p1330151111112"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p20304119111"><a name="p20304119111"></a><a name="p20304119111"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row714841112111"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p33014114112"><a name="p33014114112"></a><a name="p33014114112"></a>vendor_hisi_hi35xx_hi3518ev300_uboot</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p5303111218"><a name="p5303111218"></a><a name="p5303111218"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1230611911"><a name="p1230611911"></a><a name="p1230611911"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row614841113116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p530811415"><a name="p530811415"></a><a name="p530811415"></a>aafwk_interfaces_innerkits_abilitykit_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p2030511717"><a name="p2030511717"></a><a name="p2030511717"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p93061110118"><a name="p93061110118"></a><a name="p93061110118"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row181482111119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p203191115119"><a name="p203191115119"></a><a name="p203191115119"></a>aafwk_interfaces_innerkits_intent_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p831141113117"><a name="p831141113117"></a><a name="p831141113117"></a>aafwk_aafwk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p3312112015"><a name="p3312112015"></a><a name="p3312112015"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row2147191115115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1331611912"><a name="p1331611912"></a><a name="p1331611912"></a>aafwk_interfaces_innerkits_abilitymgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1431111419"><a name="p1431111419"></a><a name="p1431111419"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p331911211"><a name="p331911211"></a><a name="p331911211"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row1114718115118"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p33191113118"><a name="p33191113118"></a><a name="p33191113118"></a>appexecfwk_kits_appkit_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p631151110111"><a name="p631151110111"></a><a name="p631151110111"></a>appexecfwk_appexecfwk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1312111915"><a name="p1312111915"></a><a name="p1312111915"></a>仓名变更</p>
-</td>
-</tr>
-<tr id="row161475111210"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p7311111417"><a name="p7311111417"></a><a name="p7311111417"></a>aafwk_frameworks_kits_ability_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p4311711515"><a name="p4311711515"></a><a name="p4311711515"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p831171111119"><a name="p831171111119"></a><a name="p831171111119"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row14147411211"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 ">&nbsp;&nbsp;</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p163241112114"><a name="p163241112114"></a><a name="p163241112114"></a>developtools_packing_tool</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p432151112116"><a name="p432151112116"></a><a name="p432151112116"></a>新增组件</p>
-</td>
-</tr>
-<tr id="row4147191110114"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p23217111112"><a name="p23217111112"></a><a name="p23217111112"></a>aafwk_interfaces_kits_ability_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p183215111713"><a name="p183215111713"></a><a name="p183215111713"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1323111015"><a name="p1323111015"></a><a name="p1323111015"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row16147121116119"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p1532141113116"><a name="p1532141113116"></a><a name="p1532141113116"></a>appexecfwk_frameworks_bundle_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p153216111015"><a name="p153216111015"></a><a name="p153216111015"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p2323113117"><a name="p2323113117"></a><a name="p2323113117"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row914731112115"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p632811312"><a name="p632811312"></a><a name="p632811312"></a>aafwk_services_abilitymgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p93218111018"><a name="p93218111018"></a><a name="p93218111018"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p163231112115"><a name="p163231112115"></a><a name="p163231112115"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row1614741113117"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p33321115113"><a name="p33321115113"></a><a name="p33321115113"></a>appexecfwk_interfaces_innerkits_appexecfwk_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p23313111314"><a name="p23313111314"></a><a name="p23313111314"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p1933181110113"><a name="p1933181110113"></a><a name="p1933181110113"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row201471911116"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p103316111314"><a name="p103316111314"></a><a name="p103316111314"></a>appexecfwk_interfaces_innerkits_bundlemgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p14339111417"><a name="p14339111417"></a><a name="p14339111417"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p193314114117"><a name="p193314114117"></a><a name="p193314114117"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row121474111718"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p93317112013"><a name="p93317112013"></a><a name="p93317112013"></a>appexecfwk_services_bundlemgr_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p0331211910"><a name="p0331211910"></a><a name="p0331211910"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p43318111120"><a name="p43318111120"></a><a name="p43318111120"></a>只读归档</p>
-</td>
-</tr>
-<tr id="row61471111819"><td class="cellrowborder" valign="top" width="33.64%" headers="mcps1.2.4.1.1 "><p id="p103361113118"><a name="p103361113118"></a><a name="p103361113118"></a>aafwk_frameworks_kits_content_lite</p>
-</td>
-<td class="cellrowborder" valign="top" width="37.059999999999995%" headers="mcps1.2.4.1.2 "><p id="p1133611212"><a name="p1133611212"></a><a name="p1133611212"></a>-</p>
-</td>
-<td class="cellrowborder" valign="top" width="29.299999999999997%" headers="mcps1.2.4.1.3 "><p id="p123411115112"><a name="p123411115112"></a><a name="p123411115112"></a>只读归档</p>
-</td>
-</tr>
-</tbody>
-</table>
-
-## 已修复缺陷列表<a name="section11935243172612"></a>
+| OpenHarmony1.0                                               | OpenHarmony1.1.0                              | 优化方式 |
+| ------------------------------------------------------------ | --------------------------------------------- | -------- |
+| ace_lite_jsfwk                                               | ace_engine_lite                               | 仓名变更 |
+| ace_interfaces_innerkits_builtin                             | -                                             | 只读归档 |
+| -                                                            | ai_engine                                     | 新增组件 |
+| hiviewdfx_frameworks_hievent_lite                            | hiviewdfx_hievent_lite                        | 仓名变更 |
+| hiviewdfx_frameworks_hilog_lite                              | hiviewdfx_hilog_lite                          | 仓名变更 |
+| hiviewdfx_utils_lite                                         | hiviewdfx_hiview_lite                         | 仓名变更 |
+| hiviewdfx_frameworks_ddrdump_lite                            | -                                             | 只读归档 |
+| hiviewdfx_interfaces_innerkits_hievent_<br/>lite             | -                                             | 只读归档 |
+| hiviewdfx_interfaces_innerkits_hilog                         | -                                             | 只读归档 |
+| hiviewdfx_interfaces_kits_hilog                              | -                                             | 只读归档 |
+| hiviewdfx_interfaces_kits_hilog_lite                         | -                                             | 只读归档 |
+| hiviewdfx_services_hilogcat_lite                             | -                                             | 只读归档 |
+| hiviewdfx_services_hiview_lite                               | -                                             | 只读归档 |
+| iothardware_hals_wifiiot_lite                                | -                                             | 只读归档 |
+| iothardware_interfaces_kits_wifiiot_lite                     | -                                             | 只读归档 |
+| iothardware_frameworks_wifiiot_lite                          | iothardware_peripheral                        | 仓名变更 |
+| -                                                            | applications_camera_sample_<br/>communication | 新增组件 |
+| -                                                            | applications_camera_screensaver_<br/>app      | 新增组件 |
+| -                                                            | sensors_miscdevice_lite                       | 新增组件 |
+| -                                                            | sensors_sensor_lite                           | 新增组件 |
+| xts_tools_lite                                               | xts_tools                                     | 仓名变更 |
+| security_services_iam_lite                                   | security_permission                           | 仓名变更 |
+| security_interfaces_innerkits_iam_lite                       | -                                             | 只读归档 |
+| security_interfaces_kits_iam_lite                            | -                                             | 只读归档 |
+| security_services_secure_os                                  | security_itrustee_ree_lite                    | 仓名变更 |
+| security_interfaces_innerkits_secure_os                      | -                                             | 只读归档 |
+| security_frameworks_secure_os                                | -                                             | 只读归档 |
+| security_services_app_verify                                 | security_appverify                            | 仓名变更 |
+| security_interfaces_innerkits_app_verify                     | -                                             | 只读归档 |
+| security_services_hichainsdk_lite                            | security_deviceauth                           | 仓名变更 |
+| security_interfaces_innerkits_hichainsdk_<br/>lite           | -                                             | 只读归档 |
+| security_services_huks_lite                                  | security_huks                                 | 仓名变更 |
+| security_interfaces_innerkits_huks_lite                      | -                                             | 只读归档 |
+| security_frameworks_crypto_lite                              | -                                             | 只读归档 |
+| security_interfaces_innerkits_crypto_lite                    | -                                             | 只读归档 |
+| -                                                            | signcenter_tool                               | 新增组件 |
+| -                                                            | third_party_cryptsetup                        | 新增组件 |
+| -                                                            | third_party_JSON-C                            | 新增组件 |
+| -                                                            | third_party_libuuid                           | 新增组件 |
+| -                                                            | third_party_LVM2                              | 新增组件 |
+| -                                                            | third_party_popt                              | 新增组件 |
+| communication_interfaces_kits_wifi_lite                      | -                                             | 只读归档 |
+| communication_frameworks_wifi_lite                           | -                                             | 只读归档 |
+| -                                                            | communication_wifi_lite                       | 新增组件 |
+| -                                                            | powermgr_powermgr_lite                        | 新增组件 |
+| distributedschedule_services_<br/>dtbschedmgr_lite           | distributedschedule_dms_fwk_lite              | 仓名变更 |
+| distributedschedule_services_safwk_lite                      | distributedschedule_safwk_lite                | 仓名变更 |
+| distributedschedule_services_samgr_lite                      | distributedschedule_samgr_lite                | 仓名变更 |
+| distributedschedule_interfaces_innerkits_<br/>samgr_lite     | -                                             | 只读归档 |
+| distributedschedule_interfaces_kits_samgr_<br/>lite          | -                                             | 只读归档 |
+| multimedia_frameworks_audio_lite                             | multimedia_audio_lite                         | 仓名变更 |
+| multimedia_frameworks_camera_lite                            | multimedia_camera_lite                        | 仓名变更 |
+| multimedia_frameworks_player_lite                            | multimedia_media_lite                         | 仓名变更 |
+| multimedia_hals_camera_lite                                  | -                                             | 只读归档 |
+| multimedia_frameworks_recorder_lite                          | -                                             | 只读归档 |
+| multimedia_interfaces_kits_audio_lite                        | -                                             | 只读归档 |
+| multimedia_interfaces_kits_camera_lite                       | -                                             | 只读归档 |
+| multimedia_interfaces_kits_player_lite                       | -                                             | 只读归档 |
+| multimedia_interfaces_kits_recorder_lite                     | -                                             | 只读归档 |
+| multimedia_services_media_lite                               | -                                             | 只读归档 |
+| kernel_liteos_a_huawei_proprietary_fs_<br/>proc              | -                                             | 只读归档 |
+| -                                                            | third_party_mksh                              | 新增组件 |
+| -                                                            | third_party_optimized_routines                | 新增组件 |
+| -                                                            | third_party_toybox                            | 新增组件 |
+| vendor_huawei_camera                                         | -                                             | 只读归档 |
+| vendor_huawei_wifi_iot                                       | -                                             | 只读归档 |
+| startup_services_bootstrap_lite                              | startup_bootstrap_lite                        | 仓名变更 |
+| startup_frameworks_syspara_lite                              | startup_syspara_lite                          | 仓名变更 |
+| startup_hals_syspara_lite                                    | -                                             | 只读归档 |
+| startup_interfaces_kits_syspara_lite                         | -                                             | 只读归档 |
+| graphic_lite                                                 | graphic_surface                               | 仓名变更 |
+| -                                                            | graphic_ui                                    | 新增组件 |
+| -                                                            | graphic_utils                                 | 新增组件 |
+| -                                                            | graphic_wms                                   | 新增组件 |
+| -                                                            | third_party_giflib                            | 新增组件 |
+| -                                                            | third_party_qrcodegen                         | 新增组件 |
+| -                                                            | drivers_adapter_khdf_linux                    | 新增组件 |
+| drivers_hdf_lite                                             | drivers_adapter_khdf_liteos                   | 仓名变更 |
+| -                                                            | drivers_adapter_uhdf                          | 新增组件 |
+| drivers_hdf_frameworks                                       | drivers_framework                             | 仓名变更 |
+| -                                                            | drivers_peripheral_audio                      | 新增组件 |
+| -                                                            | drivers_peripheral_codec                      | 新增组件 |
+| -                                                            | drivers_peripheral_display                    | 新增组件 |
+| -                                                            | drivers_peripheral_format                     | 新增组件 |
+| -                                                            | drivers_peripheral_input                      | 新增组件 |
+| -                                                            | drivers_peripheral_sensor                     | 新增组件 |
+| -                                                            | drivers_peripheral_wlan                       | 新增组件 |
+| -                                                            | global_cust_lite                              | 新增组件 |
+| -                                                            | global_i18n_lite                              | 新增组件 |
+| global_frameworks_resmgr_lite                                | global_resmgr_lite                            | 仓名变更 |
+|                                                              | third_party_icu                               | 新增组件 |
+| global_interfaces_innerkits_resmgr_lite                      | -                                             | 只读归档 |
+| communication_frameworks_ipc_lite                            | communication_ipc_lite                        | 仓名变更 |
+| communication_interfaces_kits_ipc_lite                       | -                                             | 只读归档 |
+| communication_interfaces_kits_<br/>softbuskit_lite           | -                                             | 只读归档 |
+| communication_hals_wifi_lite                                 | -                                             | 只读归档 |
+| communication_services_softbus_lite                          | communication_softbus_lite                    | 仓名变更 |
+| -                                                            | communication_wifi_aware                      | 新增组件 |
+| -                                                            | update_ota_lite                               | 新增组件 |
+| vendor_hisi_hi35xx_hi35xx_init                               | device_hisilicon_build                        | 仓名变更 |
+| vendor_hisi_hi35xx_platform                                  | device_hisilicon_drivers                      | 仓名变更 |
+| vendor_hisi_hi35xx_hardware                                  | device_hisilicon_hardware                     | 仓名变更 |
+| vendor_hisi_hi35xx_hi3518ev300                               | device_hisilicon_hispark_aries                | 仓名变更 |
+| vendor_hisi_hi3861_hi3861                                    | device_hisilicon_hispark_pegasus              | 仓名变更 |
+| vendor_hisi_hi35xx_hi3516dv300                               | device_hisilicon_hispark_taurus               | 仓名变更 |
+| vendor_hisi_hi35xx_middleware                                | device_hisilicon_modules                      | 仓名变更 |
+| vendor_hisi_hi35xx_middleware_source_<br/>third_party_ffmpeg | device_hisilicon_third_party_ffmpeg           | 仓名变更 |
+| vendor_hisi_hi35xx_thirdparty_uboot_src                      | device_hisilicon_third_party_uboot            | 仓名变更 |
+| -                                                            | vendor_hisilicon                              | 新增组件 |
+| vendor_hisi_hi35xx_hi3516dv300_uboot                         | -                                             | 只读归档 |
+| vendor_hisi_hi35xx_hi3518ev300_uboot                         | -                                             | 只读归档 |
+| aafwk_interfaces_innerkits_abilitykit_lite                   | -                                             | 只读归档 |
+| aafwk_interfaces_innerkits_intent_lite                       | aafwk_aafwk_lite                              | 仓名变更 |
+| aafwk_interfaces_innerkits_abilitymgr_<br/>lite              | -                                             | 只读归档 |
+| appexecfwk_kits_appkit_lite                                  | appexecfwk_appexecfwk_lite                    | 仓名变更 |
+| aafwk_frameworks_kits_ability_lite                           | -                                             | 只读归档 |
+|                                                              | developtools_packing_tool                     | 新增组件 |
+| aafwk_interfaces_kits_ability_lite                           | -                                             | 只读归档 |
+| appexecfwk_frameworks_bundle_lite                            | -                                             | 只读归档 |
+| aafwk_services_abilitymgr_lite                               | -                                             | 只读归档 |
+| appexecfwk_interfaces_innerkits_<br/>appexecfwk_lite         | -                                             | 只读归档 |
+| appexecfwk_interfaces_innerkits_<br/>bundlemgr_lite          | -                                             | 只读归档 |
+| appexecfwk_services_bundlemgr_lite                           | -                                             | 只读归档 |
+| aafwk_frameworks_kits_content_lite                           | -                                             | 只读归档 |
+
+## 已修复缺陷列表
 
 针对OpenHarmony 1.0版本的缺陷列表，解决并修复的问题请参见下表。
 
 **表 4**  修复问题列表
 
-<a name="table1934113413913"></a>
-<table><thead align="left"><tr id="row4341334203914"><th class="cellrowborder" valign="top" width="22.650000000000002%" id="mcps1.2.3.1.1"><p id="p711564410397"><a name="p711564410397"></a><a name="p711564410397"></a>ISSUE</p>
-</th>
-<th class="cellrowborder" valign="top" width="77.35%" id="mcps1.2.3.1.2"><p id="p411564416397"><a name="p411564416397"></a><a name="p411564416397"></a>问题描述</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row934223410393"><td class="cellrowborder" valign="top" width="22.650000000000002%" headers="mcps1.2.3.1.1 "><p id="p133271454113911"><a name="p133271454113911"></a><a name="p133271454113911"></a><a href="https://gitee.com/openharmony/multimedia_camera_lite/issues/I3EALU" target="_blank" rel="noopener noreferrer">I3EALU</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="77.35%" headers="mcps1.2.3.1.2 "><p id="p1132775483917"><a name="p1132775483917"></a><a name="p1132775483917"></a>【多媒体】cameraActs 用例执行时，找不到相机配置文件，初始失败的问题</p>
-</td>
-</tr>
-<tr id="row8342934173920"><td class="cellrowborder" valign="top" width="22.650000000000002%" headers="mcps1.2.3.1.1 "><p id="p7328145410392"><a name="p7328145410392"></a><a name="p7328145410392"></a><a href="https://gitee.com/openharmony/release-management/issues/I3EGUX" target="_blank" rel="noopener noreferrer">I3EGUX</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="77.35%" headers="mcps1.2.3.1.2 "><p id="p9328654193918"><a name="p9328654193918"></a><a name="p9328654193918"></a>【可靠性问题】反复reset，出现一次KIdle进程crash，系统挂死无法启动</p>
-</td>
-</tr>
-<tr id="row034213453916"><td class="cellrowborder" valign="top" width="22.650000000000002%" headers="mcps1.2.3.1.1 "><p id="p132875473912"><a name="p132875473912"></a><a name="p132875473912"></a><a href="https://gitee.com/openharmony/community/issues/I3DHIL" target="_blank" rel="noopener noreferrer">I3DHIL</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="77.35%" headers="mcps1.2.3.1.2 "><p id="p17328105420391"><a name="p17328105420391"></a><a name="p17328105420391"></a>【系统问题】HI3518开源板剩余空间不足，导致ACTS用例大量失败</p>
-</td>
-</tr>
-</tbody>
-</table>
-
+| ISSUE                                                        | 问题描述                                                     |
+| ------------------------------------------------------------ | ------------------------------------------------------------ |
+| [I3EALU](https://gitee.com/openharmony/multimedia_camera_lite/issues/I3EALU) | 【多媒体】cameraActs 用例执行时，找不到相机配置文件，初始失败的问题 |
+| [I3EGUX](https://gitee.com/openharmony/release-management/issues/I3EGUX) | 【可靠性问题】反复reset，出现一次KIdle进程crash，系统挂死无法启动 |
+| [I3DHIL](https://gitee.com/openharmony/community/issues/I3DHIL) | 【系统问题】HI3518开源板剩余空间不足，导致ACTS用例大量失败   |
diff --git a/zh-cn/release-notes/OpenHarmony-1-1-1-LTS.md b/zh-cn/release-notes/OpenHarmony-1-1-1-LTS.md
index d53773891dc03fe832145d8b8d9788d3b1bf3282..31eeea9bde4d857f6f9ad4a0c515ee2051cecb18 100755
--- a/zh-cn/release-notes/OpenHarmony-1-1-1-LTS.md
+++ b/zh-cn/release-notes/OpenHarmony-1-1-1-LTS.md
@@ -1,140 +1,45 @@
-# OpenHarmony 1.1.1 LTS（2021-06-22）<a name="ZH-CN_TOPIC_0000001115559984"></a>
+# OpenHarmony 1.1.1 LTS（2021-06-22）
 
--   [版本概述](#section1846294912228)
--   [源码获取](#section84808293211)
-    -   [通过镜像站点获取](#section8394142222113)
-    -   [通过repo下载](#section7180193542317)
-
--   [更新说明](#section175225345334)
-
-## 版本概述<a name="section1846294912228"></a>
+## 版本概述
 
 更新发布LTS（long-term support）长期支持版本OpenHarmony 1.1.1，本版本在1.1.0版本的基础上新增了部分功能和修复了部分缺陷。
 
-## 源码获取<a name="section84808293211"></a>
+## 源码获取
 
-### 通过镜像站点获取<a name="section8394142222113"></a>
+### 通过镜像站点获取
 
 **表 1**  源码获取路径
 
-<a name="table14394152217216"></a>
-<table><thead align="left"><tr id="row15394132214217"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p15394122214219"><a name="p15394122214219"></a><a name="p15394122214219"></a>版本源码</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.2"><p id="p10394112292119"><a name="p10394112292119"></a><a name="p10394112292119"></a>版本信息</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.3"><p id="p039562213211"><a name="p039562213211"></a><a name="p039562213211"></a>下载站点</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.4"><p id="p1039572272110"><a name="p1039572272110"></a><a name="p1039572272110"></a>SHA256校验码</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row9395722182111"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p039514225215"><a name="p039514225215"></a><a name="p039514225215"></a>全量代码</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p839514220217"><a name="p839514220217"></a><a name="p839514220217"></a>1.1.1</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p15931114016546"><a name="p15931114016546"></a><a name="p15931114016546"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/code-v1.1.1-LTS.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p3770144281415"><a name="p3770144281415"></a><a name="p3770144281415"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/code-v1.1.1-LTS.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row1739512225217"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1839592272117"><a name="p1839592272117"></a><a name="p1839592272117"></a>Hi3861解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p7395722112113"><a name="p7395722112113"></a><a name="p7395722112113"></a>1.1.1</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p29291940175415"><a name="p29291940175415"></a><a name="p29291940175415"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/wifiiot-1.1.0.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p134864584147"><a name="p134864584147"></a><a name="p134864584147"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/wifiiot-1.1.0.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row16395122262110"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p12395172242118"><a name="p12395172242118"></a><a name="p12395172242118"></a>Hi3518解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p12395182210215"><a name="p12395182210215"></a><a name="p12395182210215"></a>1.1.1</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p125681045181518"><a name="p125681045181518"></a><a name="p125681045181518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3518ev300-1.1.1.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p4607175915149"><a name="p4607175915149"></a><a name="p4607175915149"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3518ev300-1.1.1.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row1839592272117"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p8395322182113"><a name="p8395322182113"></a><a name="p8395322182113"></a>Hi3516解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p20395152262114"><a name="p20395152262114"></a><a name="p20395152262114"></a>1.1.1</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p10455184661518"><a name="p10455184661518"></a><a name="p10455184661518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3516dv300-1.1.1.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p84951102150"><a name="p84951102150"></a><a name="p84951102150"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3516dv300-1.1.1.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row3396822162120"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p18506191313914"><a name="p18506191313914"></a><a name="p18506191313914"></a>Release Notes</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p10396102282110"><a name="p10396102282110"></a><a name="p10396102282110"></a>1.1.1</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p88931840195416"><a name="p88931840195416"></a><a name="p88931840195416"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.1/OpenHarmony_Release_Notes_1.1.1_LTS.md" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p039662242117"><a name="p039662242117"></a><a name="p039662242117"></a>-</p>
-</td>
-</tr>
-</tbody>
-</table>
-
-### 通过repo下载<a name="section7180193542317"></a>
+| 版本源码                 | 版本信息 | 下载站点                                                     | SHA256校验码                                                 |
+| ------------------------ | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| 全量代码                 | 1.1.1    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.1/code-v1.1.1-LTS.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.1/code-v1.1.1-LTS.tar.gz.sha256) |
+| Hi3861解决方案（二进制） | 1.1.1    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.1/wifiiot-1.1.0.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.1/wifiiot-1.1.0.tar.gz.sha256) |
+| Hi3518解决方案（二进制） | 1.1.1    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3518ev300-1.1.1.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3518ev300-1.1.1.tar.gz.sha256) |
+| Hi3516解决方案（二进制） | 1.1.1    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3516dv300-1.1.1.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.1/ipcamera_hi3516dv300-1.1.1.tar.gz.sha256) |
+| Release Notes            | 1.1.1    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.1/OpenHarmony_Release_Notes_1.1.1_LTS.md) | -                                                            |
+
+
+### 通过repo下载
 
 下载命令如下：
 
-repo init -u  [https://gitee.com/openharmony/manifest.git](https://gitee.com/openharmony/manifest.git)  -b refs/tags/OpenHarmony-v1.1.1-LTS  --no-repo-verify
+repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-v1.1.1-LTS  --no-repo-verify
 
-## 更新说明<a name="section175225345334"></a>
+## 更新说明
 
 本版本完全继承了OpenHarmony 1.1.0的所有特性，并在OpenHarmony 1.1.0版本的基础上，对各模块进行了缺陷修复和性能优化，详情请参考下表。
 
 **表 2**  版本更新说明
 
-<a name="table143385853320"></a>
-<table><thead align="left"><tr id="row53375863312"><th class="cellrowborder" valign="top" width="25.77%" id="mcps1.2.3.1.1"><p id="p20331858193317"><a name="p20331858193317"></a><a name="p20331858193317"></a>类别</p>
-</th>
-<th class="cellrowborder" valign="top" width="74.22999999999999%" id="mcps1.2.3.1.2"><p id="p1133115820331"><a name="p1133115820331"></a><a name="p1133115820331"></a>更新内容</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row333115812331"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p2142111345714"><a name="p2142111345714"></a><a name="p2142111345714"></a>通信</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul9264132010"></a><a name="ul9264132010"></a><ul id="ul9264132010"><li>更新了部分STA相关功能的数据类以及新增了几个AP相关功能的innerkits接口</li><li>新增了蓝牙相关功能的innerkits接口，包括BLE设备gatt相关的操作，以及BLE广播、扫描等功能</li></ul>
-</td>
-</tr>
-<tr id="row15331058133314"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p056093211916"><a name="p056093211916"></a><a name="p056093211916"></a>安全</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul166113311811"></a><a name="ul166113311811"></a><ul id="ul166113311811"><li>支持调用方仅使用绑定的能力，裁剪设备认证能力</li><li>支持了huks裁剪设备认证</li></ul>
-</td>
-</tr>
-<tr id="row334175803317"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p382391145710"><a name="p382391145710"></a><a name="p382391145710"></a>内核</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul334485413318"></a><a name="ul334485413318"></a><ul id="ul334485413318"><li>修复clang编译的系统镜像内核栈回溯功能失效</li><li>解决调度中存在有符号数与无符号数比较</li><li>修复setitimer中定时给进程发信号时未持有调度锁，导致踩内存等问题</li><li>lwip适配内核posix接口</li><li>修复sigaction中sigsuspend的后执行信号顺序与预期不符，信号注册时未屏蔽用户传入信号屏蔽字段</li></ul>
-</td>
-</tr>
-<tr id="row834358143319"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p1818191195713"><a name="p1818191195713"></a><a name="p1818191195713"></a>驱动</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul4367144411512"></a><a name="ul4367144411512"></a><ul id="ul4367144411512"><li>liteos_m上的编译错误修复</li><li>合入解决mmc crash的问题</li></ul>
-</td>
-</tr>
-<tr id="row119944512385"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p919862210573"><a name="p919862210573"></a><a name="p919862210573"></a>AI</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul12374158862"></a><a name="ul12374158862"></a><ul id="ul12374158862"><li>AI添加共享内存机制</li><li>AI添加linux内核适配</li><li>同步算法禁用异步调用</li><li>添加gitignore和Cmakelist</li></ul>
-</td>
-</tr>
-<tr id="row18711154213388"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p111921822185713"><a name="p111921822185713"></a><a name="p111921822185713"></a>图形</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul94024441879"></a><a name="ul94024441879"></a><ul id="ul94024441879"><li>修复circle progress开启端点样式情况下，进度为0，圆形端点需要绘制问题</li><li>修改旋转表冠灵敏度及方向相关问题</li><li>增加 UIList 自动对齐动画时间设置功能</li><li>修复当LineBreakMode为LINE_BRAK_ELLIPSIS时UILabel GetText宽度值错误</li><li>slider组件新增样式属性</li><li>UITimePicker增加设置循环接口</li><li>修复定点数优化导致的NEON旋转缩放变换显示异常的BUG</li><li>修复换行算法在字符串中有多个换行符时存在的换行错误</li><li>修复表盘指针显示花屏问题</li></ul>
-</td>
-</tr>
-<tr id="row933514718399"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p61891022105712"><a name="p61891022105712"></a><a name="p61891022105712"></a>全球化</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul134825147387"></a><a name="ul134825147387"></a><ul id="ul134825147387"><li>添加日期时间模板Ed和MEd</li></ul>
-</td>
-</tr>
-<tr id="row98001376403"><td class="cellrowborder" valign="top" width="25.77%" headers="mcps1.2.3.1.1 "><p id="p195826175717"><a name="p195826175717"></a><a name="p195826175717"></a>ACE框架</p>
-</td>
-<td class="cellrowborder" valign="top" width="74.22999999999999%" headers="mcps1.2.3.1.2 "><a name="ul1246016241096"></a><a name="ul1246016241096"></a><ul id="ul1246016241096"><li>修复checkbox/radio点击事件异常</li><li>修复list和if指令场景JS应用crash问题</li><li>slider样式归一处理</li><li>pickerview组件支持循环滑动</li><li>修改align-item设置值为stretch情况下，子项居中显示的问题</li></ul>
-</td>
-</tr>
-</tbody>
-</table>
+| 类别    | 更新内容                                                     |
+| ------- | ------------------------------------------------------------ |
+| 通信    | - 更新了部分STA相关功能的数据类以及新增了几个AP相关功能的innerkits接口<br/>- 新增了蓝牙相关功能的innerkits接口，包括BLE设备gatt相关的操作，以及BLE广播、扫描等功能 |
+| 安全    | - 支持调用方仅使用绑定的能力，裁剪设备认证能力<br/>- 支持了huks裁剪设备认证 |
+| 内核    | - 修复clang编译的系统镜像内核栈回溯功能失效<br/>- 解决调度中存在有符号数与无符号数比较<br/>- 修复setitimer中定时给进程发信号时未持有调度锁，导致踩内存等问题<br/>- lwip适配内核posix接口<br/>- 修复sigaction中sigsuspend的后执行信号顺序与预期不符，信号注册时未屏蔽用户传入信号屏蔽字段 |
+| 驱动    | - liteos_m上的编译错误修复<br/>- 合入解决mmc crash的问题     |
+| AI      | - AI添加共享内存机制<br/>- AI添加linux内核适配<br/>- 同步算法禁用异步调用<br/>- 添加gitignore和Cmakelist |
+| 图形    | - 修复circle progress开启端点样式情况下，进度为0，圆形端点需要绘制问题<br/>- 修改旋转表冠灵敏度及方向相关问题<br/>- 增加 UIList 自动对齐动画时间设置功能<br/>- 修复当LineBreakMode为LINE_BRAK_ELLIPSIS时UILabel GetText宽度值错误<br/>- slider组件新增样式属性<br/>- UITimePicker增加设置循环接口<br/>- 修复定点数优化导致的NEON旋转缩放变换显示异常的BUG<br/>- 修复换行算法在字符串中有多个换行符时存在的换行错误<br/>- 修复表盘指针显示花屏问题 |
+| 全球化  | - 添加日期时间模板Ed和MEd                                    |
+| ACE框架 | - 修复checkbox/radio点击事件异常<br/>- 修复list和if指令场景JS应用crash问题<br/>- slider样式归一处理<br/>- pickerview组件支持循环滑动<br/>- 修改align-item设置值为stretch情况下，子项居中显示的问题 |
+
 
diff --git a/zh-cn/release-notes/OpenHarmony-2-0-Canary.md b/zh-cn/release-notes/OpenHarmony-2-0-Canary.md
index 576270b301ae728f682a1ce80d99504ad90cf073..bcc67cb3889ef73af438e1e5f8e066f3bb4f66a3 100644
--- a/zh-cn/release-notes/OpenHarmony-2-0-Canary.md
+++ b/zh-cn/release-notes/OpenHarmony-2-0-Canary.md
@@ -1,11 +1,6 @@
-# OpenHarmony 2.0 Canary（2021-06-01）<a name="ZH-CN_TOPIC_0000001102397706"></a>
+# OpenHarmony 2.0 Canary（2021-06-01）
 
--   [版本概述](#section1677664815431)
--   [配套关系](#section13201781528)
--   [源码获取](#源码获取)
--   [更新说明](#section11256141314463)
-
-## 版本概述<a name="section1677664815431"></a>
+## 版本概述
 
 当前版本在OpenHarmony 1.1.0的基础上，增加标准系统版本，具备的主要功能如下：
 
@@ -16,44 +11,18 @@
 -   提供媒体框架，支持音视频功能开发。
 -   提供图形框架能力，支持窗口管理和合成，支持GPU能力。
 
-## 配套关系<a name="section13201781528"></a>
+## 配套关系
 
 **表 1**  版本软件和工具配套关系
 
-<a name="table3398163217210"></a>
-<table><thead align="left"><tr id="row1339820327212"><th class="cellrowborder" valign="top" width="28.622862286228624%" id="mcps1.2.4.1.1"><p id="p63988321828"><a name="p63988321828"></a><a name="p63988321828"></a>软件</p>
-</th>
-<th class="cellrowborder" valign="top" width="30.003000300030003%" id="mcps1.2.4.1.2"><p id="p7398133211216"><a name="p7398133211216"></a><a name="p7398133211216"></a>版本</p>
-</th>
-<th class="cellrowborder" valign="top" width="41.37413741374137%" id="mcps1.2.4.1.3"><p id="p1239913216212"><a name="p1239913216212"></a><a name="p1239913216212"></a>备注</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row113991632528"><td class="cellrowborder" valign="top" width="28.622862286228624%" headers="mcps1.2.4.1.1 "><p id="p33994328215"><a name="p33994328215"></a><a name="p33994328215"></a>OpenHarmony</p>
-</td>
-<td class="cellrowborder" valign="top" width="30.003000300030003%" headers="mcps1.2.4.1.2 "><p id="p966216165485"><a name="p966216165485"></a><a name="p966216165485"></a>2.0 Canary</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.37413741374137%" headers="mcps1.2.4.1.3 "><p id="p7316162554817"><a name="p7316162554817"></a><a name="p7316162554817"></a>NA</p>
-</td>
-</tr>
-<tr id="row239911321527"><td class="cellrowborder" valign="top" width="28.622862286228624%" headers="mcps1.2.4.1.1 "><p id="p193286111669"><a name="p193286111669"></a><a name="p193286111669"></a>HUAWEI DevEco Studio（可选）</p>
-</td>
-<td class="cellrowborder" valign="top" width="30.003000300030003%" headers="mcps1.2.4.1.2 "><p id="p83711419141513"><a name="p83711419141513"></a><a name="p83711419141513"></a>DevEco Studio 2.1 Release</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.37413741374137%" headers="mcps1.2.4.1.3 "><p id="p12457193617153"><a name="p12457193617153"></a><a name="p12457193617153"></a>OpenHarmony应用开发推荐使用。</p>
-</td>
-</tr>
-<tr id="row153991032926"><td class="cellrowborder" valign="top" width="28.622862286228624%" headers="mcps1.2.4.1.1 "><p id="p17708321495"><a name="p17708321495"></a><a name="p17708321495"></a>HUAWEI DevEco Device Tool（可选）</p>
-</td>
-<td class="cellrowborder" valign="top" width="30.003000300030003%" headers="mcps1.2.4.1.2 "><p id="p145502371612"><a name="p145502371612"></a><a name="p145502371612"></a>Deveco DeviceTool 2.2 Beta1</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.37413741374137%" headers="mcps1.2.4.1.3 "><p id="p1139765711198"><a name="p1139765711198"></a><a name="p1139765711198"></a>OpenHarmony智能设备集成开发环境推荐使用。</p>
-</td>
-</tr>
-</tbody>
-</table>
-
-## 源码获取<a name="源码获取"></a>
+| 软件                              | 版本                        | 备注                                      |
+| --------------------------------- | --------------------------- | ----------------------------------------- |
+| OpenHarmony                       | 2.0 Canary                  | NA                                        |
+| HUAWEI DevEco Studio（可选）      | DevEco Studio 2.1 Release   | OpenHarmony应用开发推荐使用。             |
+| HUAWEI DevEco Device Tool（可选） | Deveco DeviceTool 2.2 Beta1 | OpenHarmony智能设备集成开发环境推荐使用。 |
+
+
+## 源码获取
 
 
 ### 通过repo下载
@@ -62,7 +31,7 @@
 
 通过repo + ssh 下载（需注册公钥，请参考[码云帮助中心](https://gitee.com/help/articles/4191)）。
 
- ```
+ ```shell
 repo init -u git@gitee.com:openharmony/manifest.git -b refs/tags/OpenHarmony-2.0-Canary --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -72,7 +41,7 @@ repo forall -c 'git lfs pull'
 
 通过repo + https 下载。
 
-```
+```shell
 repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-2.0-Canary --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -82,169 +51,46 @@ repo forall -c 'git lfs pull'
 
 **表2** 源码获取路径
 
-| 版本源码 | 版本信息 | 下载站点 | SHA256校验码 | 
+| 版本源码 | 版本信息 | 下载站点 | SHA256校验码 |
 | -------- | -------- | -------- | -------- |
-| 全量代码 | 2.0 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.0/code-2.0-canary_20210601.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.0/code-2.0-canary_20210601.tar.gz.sha256) | 
-| Release&nbsp;Notes | 2.0 | [站点](https://gitee.com/openharmony/docs/blob/master/zh-cn/release-notes/OpenHarmony-2-0-Canary.md) | - | 
+| 全量代码 | 2.0 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.0/code-2.0-canary_20210601.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.0/code-2.0-canary_20210601.tar.gz.sha256) |
+| Release&nbsp;Notes | 2.0 | [站点](https://gitee.com/openharmony/docs/blob/master/zh-cn/release-notes/OpenHarmony-2-0-Canary.md) | - |
 
-## 更新说明<a name="section11256141314463"></a>
+## 更新说明
 
 本版本完全继承了OpenHarmony 1.1.0的所有特性，并在OpenHarmony 1.1.0版本的基础上，新增标准系统版本形态，详情请参考下表 。
 
 **表 3**  版本新增特性表
 
-<a name="table1976311913503"></a>
-<table><thead align="left"><tr id="row127631916501"><th class="cellrowborder" valign="top" width="24.94%" id="mcps1.2.3.1.1"><p id="p6763997509"><a name="p6763997509"></a><a name="p6763997509"></a>子系统名称</p>
-</th>
-<th class="cellrowborder" valign="top" width="75.06%" id="mcps1.2.3.1.2"><p id="p1176418919506"><a name="p1176418919506"></a><a name="p1176418919506"></a>新增特性</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row37646915015"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p87641995507"><a name="p87641995507"></a><a name="p87641995507"></a>内核</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p0750218142312"><a name="p0750218142312"></a><a name="p0750218142312"></a>基于Linux Kernel LTS社区开源基线，回合CVE补丁，包含了OpenHarmony上层特性适配。</p>
-</td>
-</tr>
-<tr id="row12618619217"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p1626368217"><a name="p1626368217"></a><a name="p1626368217"></a>分布式文件</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p17116387289"><a name="p17116387289"></a><a name="p17116387289"></a>提供本地同步文件 JS 接口，包括文件读写、目录访问以及文件Stat。</p>
-</td>
-</tr>
-<tr id="row855742119216"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p1557921172115"><a name="p1557921172115"></a><a name="p1557921172115"></a>图形图像</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul6736012132813"></a><a name="ul6736012132813"></a><ul id="ul6736012132813"><li>新增窗口管理功能，包括创建、销毁和窗口栈管理等。</li><li>新增合成器功能，包括CPU、GPU和TDE合成。</li><li>新增bufferqueue功能，支持进程间传递。</li><li>新增vsync管理功能。</li></ul>
-</td>
-</tr>
-<tr id="row1697324472115"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p19973154462114"><a name="p19973154462114"></a><a name="p19973154462114"></a>驱动</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p55681444121518"><a name="p55681444121518"></a><a name="p55681444121518"></a>新增用户态驱动框架。</p>
-</td>
-</tr>
-<tr id="row472717219225"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p147281129226"><a name="p147281129226"></a><a name="p147281129226"></a>电源管理服务</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p68761043171814"><a name="p68761043171814"></a><a name="p68761043171814"></a>新增电源管理能力，包括关机服务、亮灭屏管理、亮度调节、电池状态查询、系统电源管理、休眠锁管理等功能。</p>
-</td>
-</tr>
-<tr id="row19203133032216"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p23098422221"><a name="p23098422221"></a><a name="p23098422221"></a>多模输入子系统</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p122255019161"><a name="p122255019161"></a><a name="p122255019161"></a>新增支持单指触屏输入能力。</p>
-</td>
-</tr>
-<tr id="row147681792310"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p1440215238292"><a name="p1440215238292"></a><a name="p1440215238292"></a>启动恢复子系统</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p311264101619"><a name="p311264101619"></a><a name="p311264101619"></a>系统属性管理新增JS API。</p>
-</td>
-</tr>
-<tr id="row620911170236"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p162091917182319"><a name="p162091917182319"></a><a name="p162091917182319"></a>升级服务</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul1758215644919"></a><a name="ul1758215644919"></a><ul id="ul1758215644919"><li>新增recovery系统升级服务能力。</li><li>新增差分包升级能力。</li><li>新增系统属性管理JS API。</li></ul>
-</td>
-</tr>
-<tr id="row13634133172314"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p136341733162314"><a name="p136341733162314"></a><a name="p136341733162314"></a>帐号</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p742721918165"><a name="p742721918165"></a><a name="p742721918165"></a>提供分布式云帐号登录状态管理功能。</p>
-</td>
-</tr>
-<tr id="row101761542112310"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p1417634216237"><a name="p1417634216237"></a><a name="p1417634216237"></a>编译构建</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul52391642195617"></a><a name="ul52391642195617"></a><ul id="ul52391642195617"><li>支持按照部件名或模块名编译指定目标。</li><li>支持不同芯片平台接入，配置产品部件列表。</li></ul>
-</td>
-</tr>
-<tr id="row13162195114238"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p19162451172317"><a name="p19162451172317"></a><a name="p19162451172317"></a>测试</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p1279162291610"><a name="p1279162291610"></a><a name="p1279162291610"></a>新增开发者自测试能力，支持C++ API单元测试，API性能测试等。</p>
-</td>
-</tr>
-<tr id="row104841456182316"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p2484115622319"><a name="p2484115622319"></a><a name="p2484115622319"></a>数据管理</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p11417133545113"><a name="p11417133545113"></a><a name="p11417133545113"></a>提供轻量级Key-Value操作，支持本地应用存储少量数据，数据存储在本地文件中，同时也加载在内存中的，所以访问速度更快，效率更高。</p>
-</td>
-</tr>
-<tr id="row3363151082416"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p1536351042411"><a name="p1536351042411"></a><a name="p1536351042411"></a>语言编译运行时</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p136651126161615"><a name="p136651126161615"></a><a name="p136651126161615"></a>提供了JS、C/C++语言程序的编译、执行环境，提供支撑运行时的基础库，以及关联的API接口、编译器和配套工具。</p>
-</td>
-</tr>
-<tr id="row76812381241"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p15686388241"><a name="p15686388241"></a><a name="p15686388241"></a>分布式任务调度</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p725263113167"><a name="p725263113167"></a><a name="p725263113167"></a>提供系统服务的启动、注册、查询及管理能力。</p>
-</td>
-</tr>
-<tr id="row776714945019"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p0767179135017"><a name="p0767179135017"></a><a name="p0767179135017"></a>JS UI框架</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul2726340105915"></a><a name="ul2726340105915"></a><ul id="ul2726340105915"><li>提供40+UI基础组件和容器组件。</li><li>提供标准CSS动画。</li><li>支持原子化布局、栅格布局。</li><li>提供类Web开发范式的UI编程框架。</li><li>JS API扩展机制。</li></ul>
-</td>
-</tr>
-<tr id="row18427151814124"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p14427151814129"><a name="p14427151814129"></a><a name="p14427151814129"></a>媒体</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul258211290236"></a><a name="ul258211290236"></a><ul id="ul258211290236"><li>新增媒体播放和录制基本功能。</li><li>新增相机管理和相机采集基本功能。</li><li>新增音频音量和设备管理基本功能。</li></ul>
-</td>
-</tr>
-<tr id="row188861132252"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p18866362511"><a name="p18866362511"></a><a name="p18866362511"></a>事件通知</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p15273861617"><a name="p15273861617"></a><a name="p15273861617"></a>新增发布、订阅、接收公共事件的基本功能。</p>
-</td>
-</tr>
-<tr id="row15926131110258"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p17926161172514"><a name="p17926161172514"></a><a name="p17926161172514"></a>杂散软件服务</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p11712144071610"><a name="p11712144071610"></a><a name="p11712144071610"></a>新增设置时间的能力。</p>
-</td>
-</tr>
-<tr id="row23492013257"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p1935122022515"><a name="p1935122022515"></a><a name="p1935122022515"></a>用户程序框架</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p179997533484"><a name="p179997533484"></a><a name="p179997533484"></a>新增包安装、卸载、运行及管理能力。</p>
-</td>
-</tr>
-<tr id="row4594164382519"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p15594164382518"><a name="p15594164382518"></a><a name="p15594164382518"></a>电话服务</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul1781485014812"></a><a name="ul1781485014812"></a><ul id="ul1781485014812"><li>新增获得信号强度、获得驻网状态能力。</li><li>新增获得SIM卡状态能力。</li><li>新增拨打电话、拒接电话、挂断电话能力。</li><li>新增发送短信、接收短信能力。</li></ul>
-</td>
-</tr>
-<tr id="row5772750122518"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p177245072517"><a name="p177245072517"></a><a name="p177245072517"></a>公共基础类库</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p183220493311"><a name="p183220493311"></a><a name="p183220493311"></a>提供了一些常用的C、C++开发增强API。</p>
-</td>
-</tr>
-<tr id="row691575819259"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p6915175810253"><a name="p6915175810253"></a><a name="p6915175810253"></a>研发工具链</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul1477582715386"></a><a name="ul1477582715386"></a><ul id="ul1477582715386"><li>新增设备连接调试器。</li><li>新增性能跟踪能力。</li><li>新增实时内存和trace调优工具，和端侧插件能力。</li></ul>
-</td>
-</tr>
-<tr id="row32413714262"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p424237152616"><a name="p424237152616"></a><a name="p424237152616"></a>分布式软总线</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul03096914278"></a><a name="ul03096914278"></a><ul id="ul03096914278"><li>新增跨进程通信(IPC)和跨设备的远程过程调用(RPC)能力。</li><li>新增支持设备发现、组网、传输能力的软总线服务。</li><li>新增WiFi服务，可提供STA开关、扫描、连接等基本能力。</li></ul>
-</td>
-</tr>
-<tr id="row0309184419277"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p18309844112717"><a name="p18309844112717"></a><a name="p18309844112717"></a>XTS</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p5545123182116"><a name="p5545123182116"></a><a name="p5545123182116"></a>新增各业务特性公共API兼容性看护用例套件。</p>
-</td>
-</tr>
-<tr id="row161918529268"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p066763616286"><a name="p066763616286"></a><a name="p066763616286"></a>系统应用</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><p id="p1622081485920"><a name="p1622081485920"></a><a name="p1622081485920"></a>桌面:</p>
-<a name="ul683613349018"></a><a name="ul683613349018"></a><ul id="ul683613349018"><li>新增全量应用图标展示、启动和卸载应用能力。</li><li>新增桌面管理界面，可切换网格布局与列表布局。</li><li>新增最近任务管理能力，可热启动和清理任务。</li></ul>
-<p id="p2099221819011"><a name="p2099221819011"></a><a name="p2099221819011"></a>设置：</p>
-<a name="ul18614124113017"></a><a name="ul18614124113017"></a><ul id="ul18614124113017"><li>新增设置应用，包括亮度设置，应用信息，时间设置和关于设备。</li></ul>
-<p id="p0801430707"><a name="p0801430707"></a><a name="p0801430707"></a>SystemUI：</p>
-<a name="ul320210441907"></a><a name="ul320210441907"></a><ul id="ul320210441907"><li>新增系统栏展示，包括时间、电量信息。</li><li>新增系统导航展示。</li></ul>
-</td>
-</tr>
-<tr id="row11882513277"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p5881950273"><a name="p5881950273"></a><a name="p5881950273"></a>DFX</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul240818173613"></a><a name="ul240818173613"></a><ul id="ul240818173613"><li>新增流水日志。</li><li>新增应用故障收集和订阅。</li><li>新增系统事件记录接口。</li><li>新增应用事件记录接口及框架。</li></ul>
-</td>
-</tr>
-<tr id="row377318915507"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p777349105012"><a name="p777349105012"></a><a name="p777349105012"></a>全球化子系统</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul1815672517363"></a><a name="ul1815672517363"></a><ul id="ul1815672517363"><li>新增支持资源解析读取能力。</li><li>新增支持时间日期格式化能力。</li></ul>
-</td>
-</tr>
-<tr id="row20979141410276"><td class="cellrowborder" valign="top" width="24.94%" headers="mcps1.2.3.1.1 "><p id="p129791114102719"><a name="p129791114102719"></a><a name="p129791114102719"></a>安全</p>
-</td>
-<td class="cellrowborder" valign="top" width="75.06%" headers="mcps1.2.3.1.2 "><a name="ul1992964853616"></a><a name="ul1992964853616"></a><ul id="ul1992964853616"><li>新增系统权限管理，包括系统权限声明，应用安装时申请或申明的权限解析，权限查询，权限授予。</li><li>新增应用签名和验签能力。</li><li>新增点对点设备连接时的互信认证能力和设备群组管理能力。</li></ul>
-</td>
-</tr>
-</tbody>
-</table>
+| 子系统名称     | 新增特性                                                     |
+| -------------- | ------------------------------------------------------------ |
+| 内核           | 基于Linux Kernel LTS社区开源基线，回合CVE补丁，包含了OpenHarmony上层特性适配。 |
+| 分布式文件     | 提供本地同步文件 JS 接口，包括文件读写、目录访问以及文件Stat。 |
+| 图形图像       | - 新增窗口管理功能，包括创建、销毁和窗口栈管理等。<br/>- 新增合成器功能，包括CPU、GPU和TDE合成。<br/>- 新增bufferqueue功能，支持进程间传递。<br/>- 新增vsync管理功能。 |
+| 驱动           | 新增用户态驱动框架。                                         |
+| 电源管理服务   | 新增电源管理能力，包括关机服务、亮灭屏管理、亮度调节、电池状态查询、系统电源管理、休眠锁管理等功能。 |
+| 多模输入子系统 | 新增支持单指触屏输入能力。                                   |
+| 启动恢复子系统 | 系统属性管理新增JS API。                                     |
+| 升级服务       | - 新增recovery系统升级服务能力。<br/>- 新增差分包升级能力。<br/>- 新增系统属性管理JS API。 |
+| 帐号           | 提供分布式云帐号登录状态管理功能。                           |
+| 编译构建       | - 支持按照部件名或模块名编译指定目标。<br/>- 支持不同芯片平台接入，配置产品部件列表。 |
+| 测试           | 新增开发者自测试能力，支持C++ API单元测试，API性能测试等。   |
+| 数据管理       | 提供轻量级Key-Value操作，支持本地应用存储少量数据，数据存储在本地文件中，同时也加载在内存中的，所以访问速度更快，效率更高。 |
+| 语言编译运行时 | 提供了JS、C/C++语言程序的编译、执行环境，提供支撑运行时的基础库，以及关联的API接口、编译器和配套工具。 |
+| 分布式任务调度 | 提供系统服务的启动、注册、查询及管理能力。                   |
+| JS UI框架      | - 提供40+UI基础组件和容器组件。<br/>- 提供标准CSS动画。<br/>- 支持原子化布局、栅格布局。<br/>- 提供类Web开发范式的UI编程框架。<br/>- JS API扩展机制。 |
+| 媒体           | - 新增媒体播放和录制基本功能。<br/>- 新增相机管理和相机采集基本功能。<br/>- 新增音频音量和设备管理基本功能。 |
+| 事件通知       | 新增发布、订阅、接收公共事件的基本功能。                     |
+| 杂散软件服务   | 新增设置时间的能力。                                         |
+| 用户程序框架   | 新增包安装、卸载、运行及管理能力。                           |
+| 电话服务       | - 新增获得信号强度、获得驻网状态能力。<br/>- 新增获得SIM卡状态能力。<br/>- 新增拨打电话、拒接电话、挂断电话能力。<br/>- 新增发送短信、接收短信能力。 |
+| 公共基础类库   | 提供了一些常用的C、C++开发增强API。                          |
+| 研发工具链     | - 新增设备连接调试器。<br/>- 新增性能跟踪能力。<br/>- 新增实时内存和trace调优工具，和端侧插件能力。 |
+| 分布式软总线   | - 新增跨进程通信(IPC)和跨设备的远程过程调用(RPC)能力。<br/>- 新增支持设备发现、组网、传输能力的软总线服务。<br/>- 新增WiFi服务，可提供STA开关、扫描、连接等基本能力。 |
+| XTS            | 新增各业务特性公共API兼容性看护用例套件。                    |
+| 系统应用       | 桌面:<br/>- 新增全量应用图标展示、启动和卸载应用能力。<br/>- 新增桌面管理界面，可切换网格布局与列表布局。<br/>- 新增最近任务管理能力，可热启动和清理任务。<br/>设置：<br/>- 新增设置应用，包括亮度设置，应用信息，时间设置和关于设备。<br/>SystemUI：<br/>- 新增系统栏展示，包括时间、电量信息。<br/>- 新增系统导航展示。 |
+| DFX            | - 新增流水日志。<br/>- 新增应用故障收集和订阅。<br/>- 新增系统事件记录接口。<br/>- 新增应用事件记录接口及框架。 |
+| 全球化子系统   | - 新增支持资源解析读取能力。<br/>- 新增支持时间日期格式化能力。 |
+| 安全           | - 新增系统权限管理，包括系统权限声明，应用安装时申请或申明的权限解析，权限查询，权限授予。<br/>- 新增应用签名和验签能力。<br/>- 新增点对点设备连接时的互信认证能力和设备群组管理能力。 |
+
 
diff --git a/zh-cn/release-notes/OpenHarmony-v1-1-3-LTS.md b/zh-cn/release-notes/OpenHarmony-v1-1-3-LTS.md
index df9f1e2bf2775f9d3bcfbe78bacbc29955beb85e..06220f8a394909e0599b45be324bea2416c0c3b8 100644
--- a/zh-cn/release-notes/OpenHarmony-v1-1-3-LTS.md
+++ b/zh-cn/release-notes/OpenHarmony-v1-1-3-LTS.md
@@ -1,54 +1,26 @@
-# OpenHarmony v1.1.3 LTS<a name="ZH-CN_TOPIC_0000001207124067"></a>
+# OpenHarmony v1.1.3 LTS
 
--   [版本概述](#section1846294912228)
--   [配套关系](#section395983762117)
--   [源码获取](#section84808293211)
-    -   [通过镜像站点获取](#section8394142222113)
-
--   [更新说明](#section175225345334)
--   [已修复缺陷列表](#section11935243172612)
-
-## 版本概述<a name="section1846294912228"></a>
+## 版本概述
 
 更新发布LTS（long-term support）长期支持版本OpenHarmony v1.1.3 LTS，本版本在OpenHarmony v1.1.2 LTS版本的基础上新增了一些特性和修复了部分缺陷。
 
-## 配套关系<a name="section395983762117"></a>
+## 配套关系
 
 **表 1**  版本软件和工具配套关系
 
-<a name="table17656123892412"></a>
-<table><thead align="left"><tr id="row36572038122410"><th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.1"><p id="p63988321828"><a name="p63988321828"></a><a name="p63988321828"></a>软件</p>
-</th>
-<th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.2"><p id="p7398133211216"><a name="p7398133211216"></a><a name="p7398133211216"></a>版本</p>
-</th>
-<th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.3"><p id="p1239913216212"><a name="p1239913216212"></a><a name="p1239913216212"></a>备注</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row2065873818240"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.1 "><p id="p33994328215"><a name="p33994328215"></a><a name="p33994328215"></a>OpenHarmony</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="p61561339133315"><a name="p61561339133315"></a><a name="p61561339133315"></a>1.1.3 LTS</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.3 "><p id="p7316162554817"><a name="p7316162554817"></a><a name="p7316162554817"></a>NA</p>
-</td>
-</tr>
-<tr id="row11660638162415"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.1 "><p id="p17708321495"><a name="p17708321495"></a><a name="p17708321495"></a>HUAWEI DevEco Device Tool（可选）</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="p145078181321"><a name="p145078181321"></a><a name="p145078181321"></a>HUAWEI DevEco Device Tool 2.1 Release</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.3 "><p id="p1139765711198"><a name="p1139765711198"></a><a name="p1139765711198"></a>OpenHarmony智能设备集成开发环境推荐使用。</p>
-</td>
-</tr>
-</tbody>
-</table>
-
-## 源码获取<a name="section84808293211"></a>
+| 软件                              | 版本                                  | 备注                                      |
+| --------------------------------- | ------------------------------------- | ----------------------------------------- |
+| OpenHarmony                       | 1.1.3 LTS                             | NA                                        |
+| HUAWEI DevEco Device Tool（可选） | HUAWEI DevEco Device Tool 2.1 Release | OpenHarmony智能设备集成开发环境推荐使用。 |
+
+
+## 源码获取
 
 通过repo下载
 
 方式一（推荐）：通过repo + ssh 下载（需注册公钥，请参考[码云帮助中心](https://gitee.com/help/articles/4191)）。
 
-```
+```shell
 repo init -u git@gitee.com:openharmony/manifest.git -b refs/tags/OpenHarmony-v1.1.3-LTS --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -56,166 +28,53 @@ repo forall -c 'git lfs pull'
 
 方式二：通过repo + https 下载。
 
-```
+```shell
 repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-v1.1.3-LTS --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
 ```
 
-### 通过镜像站点获取<a name="section8394142222113"></a>
+### 通过镜像站点获取
 
 **表 2**  源码获取路径
 
-<a name="table14394152217216"></a>
-<table><thead align="left"><tr id="row15394132214217"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p15394122214219"><a name="p15394122214219"></a><a name="p15394122214219"></a>版本源码</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.2"><p id="p10394112292119"><a name="p10394112292119"></a><a name="p10394112292119"></a>版本信息</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.3"><p id="p039562213211"><a name="p039562213211"></a><a name="p039562213211"></a>下载站点</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.4"><p id="p1039572272110"><a name="p1039572272110"></a><a name="p1039572272110"></a>SHA256校验码</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row9395722182111"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p039514225215"><a name="p039514225215"></a><a name="p039514225215"></a>全量代码</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p839514220217"><a name="p839514220217"></a><a name="p839514220217"></a>1.1.3</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p15931114016546"><a name="p15931114016546"></a><a name="p15931114016546"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/code-v1.1.3-LTS.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p3770144281415"><a name="p3770144281415"></a><a name="p3770144281415"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/code-v1.1.3-LTS.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row1739512225217"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1839592272117"><a name="p1839592272117"></a><a name="p1839592272117"></a>Hi3861解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p7395722112113"><a name="p7395722112113"></a><a name="p7395722112113"></a>1.1.3</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p29291940175415"><a name="p29291940175415"></a><a name="p29291940175415"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/wifiiot-1.1.3.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p134864584147"><a name="p134864584147"></a><a name="p134864584147"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/wifiiot-1.1.3.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row16395122262110"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p12395172242118"><a name="p12395172242118"></a><a name="p12395172242118"></a>Hi3518解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p12395182210215"><a name="p12395182210215"></a><a name="p12395182210215"></a>1.1.3</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p125681045181518"><a name="p125681045181518"></a><a name="p125681045181518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3518ev300-1.1.3.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p4607175915149"><a name="p4607175915149"></a><a name="p4607175915149"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3518ev300-1.1.3.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row1839592272117"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p8395322182113"><a name="p8395322182113"></a><a name="p8395322182113"></a>Hi3516解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p20395152262114"><a name="p20395152262114"></a><a name="p20395152262114"></a>1.1.3</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p10455184661518"><a name="p10455184661518"></a><a name="p10455184661518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3516dv300-1.1.3.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p84951102150"><a name="p84951102150"></a><a name="p84951102150"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3516dv300-1.1.3.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row3396822162120"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p18506191313914"><a name="p18506191313914"></a><a name="p18506191313914"></a>Release Notes</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p10396102282110"><a name="p10396102282110"></a><a name="p10396102282110"></a>1.1.3</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p88931840195416"><a name="p88931840195416"></a><a name="p88931840195416"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.3/OpenHarmony-Release-Notes-1.1.3-LTS.zip" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p039662242117"><a name="p039662242117"></a><a name="p039662242117"></a>-</p>
-</td>
-</tr>
-</tbody>
-</table>
-
-## 更新说明<a name="section175225345334"></a>
+| 版本源码                 | 版本信息 | 下载站点                                                     | SHA256校验码                                                 |
+| ------------------------ | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| 全量代码                 | 1.1.3    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.3/code-v1.1.3-LTS.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.3/code-v1.1.3-LTS.tar.gz.sha256) |
+| Hi3861解决方案（二进制） | 1.1.3    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.3/wifiiot-1.1.3.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.3/wifiiot-1.1.3.tar.gz.sha256) |
+| Hi3518解决方案（二进制） | 1.1.3    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3518ev300-1.1.3.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3518ev300-1.1.3.tar.gz.sha256) |
+| Hi3516解决方案（二进制） | 1.1.3    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3516dv300-1.1.3.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.3/ipcamera_hi3516dv300-1.1.3.tar.gz.sha256) |
+| Release Notes            | 1.1.3    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.3/OpenHarmony-Release-Notes-1.1.3-LTS.zip) | -                                                            |
+
+
+## 更新说明
 
 本版本完全继承了OpenHarmony v1.1.2 LTS的所有特性，并在OpenHarmony v1.1.2 LTS版本的基础上，新增了轻量设备可以在windows环境下的编译版本的特性（请参考[windows开发环境准备](https://device.harmonyos.com/cn/docs/documentation/guide/ide-install-windows-0000001050164976)）。
 
 **表 3**  特性更新说明
 
-<a name="table143385853320"></a>
-<table><thead align="left"><tr id="row53375863312"><th class="cellrowborder" valign="top" width="16.650000000000002%" id="mcps1.2.5.1.1"><p id="p20331858193317"><a name="p20331858193317"></a><a name="p20331858193317"></a>子系统</p>
-</th>
-<th class="cellrowborder" valign="top" width="41.21%" id="mcps1.2.5.1.2"><p id="p1133115820331"><a name="p1133115820331"></a><a name="p1133115820331"></a>新增特性</p>
-</th>
-<th class="cellrowborder" valign="top" width="17.71%" id="mcps1.2.5.1.3"><p id="p162468531345"><a name="p162468531345"></a><a name="p162468531345"></a>修改特性</p>
-</th>
-<th class="cellrowborder" valign="top" width="24.43%" id="mcps1.2.5.1.4"><p id="p9985141863716"><a name="p9985141863716"></a><a name="p9985141863716"></a>删除特性</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row333115812331"><td class="cellrowborder" valign="top" width="16.650000000000002%" headers="mcps1.2.5.1.1 "><p id="p15480923174611"><a name="p15480923174611"></a><a name="p15480923174611"></a>芯片平台</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.21%" headers="mcps1.2.5.1.2 "><p id="p474222917578"><a name="p474222917578"></a><a name="p474222917578"></a>支持了轻量设备在windows环境下编译版本（<a href="https://gitee.com/openharmony/device_hisilicon_hispark_pegasus/pulls/60" target="_blank" rel="noopener noreferrer">pulls/60</a>）</p>
-</td>
-<td class="cellrowborder" valign="top" width="17.71%" headers="mcps1.2.5.1.3 "><p id="p94461923104618"><a name="p94461923104618"></a><a name="p94461923104618"></a>N/A</p>
-</td>
-<td class="cellrowborder" valign="top" width="24.43%" headers="mcps1.2.5.1.4 "><p id="p1460857115614"><a name="p1460857115614"></a><a name="p1460857115614"></a>N/A</p>
-</td>
-</tr>
-</tbody>
-</table>
-
-## 已修复缺陷列表<a name="section11935243172612"></a>
+| 子系统   | 新增特性                                                     | 修改特性 | 删除特性 |
+| -------- | ------------------------------------------------------------ | -------- | -------- |
+| 芯片平台 | 支持了轻量设备在windows环境下编译版本（[pulls/60](https://gitee.com/openharmony/device_hisilicon_hispark_pegasus/pulls/60)） | N/A      | N/A      |
+
+
+## 已修复缺陷列表
 
 在OpenHarmony v1.1.2 LTS版本的基础上，解决并修复的问题见下表。
 
 **表 4**  已修复问题列表
 
-<a name="table5308291018"></a>
-<table><tbody><tr id="row73101295119"><td class="cellrowborder" valign="top" width="13.59%"><p id="p1845502010211"><a name="p1845502010211"></a><a name="p1845502010211"></a>ISSUE</p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p845516201624"><a name="p845516201624"></a><a name="p845516201624"></a>问题描述</p>
-</td>
-</tr>
-<tr id="row78547572268"><td class="cellrowborder" valign="top" width="13.59%"><p id="p141901219281"><a name="p141901219281"></a><a name="p141901219281"></a><a href="https://gitee.com/openharmony/startup_syspara_lite/issues/I43MZK?from=project-issue" target="_blank" rel="noopener noreferrer">I43MZK</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p8660192092913"><a name="p8660192092913"></a><a name="p8660192092913"></a>release1.0.1分支命名中出现空格字符，与外部接口标准不符</p>
-</td>
-</tr>
-<tr id="row680373152713"><td class="cellrowborder" valign="top" width="13.59%"><p id="p1519061122812"><a name="p1519061122812"></a><a name="p1519061122812"></a><a href="https://gitee.com/openharmony/device_hisilicon_third_party_ffmpeg/issues/I44ZGK?from=project-issue" target="_blank" rel="noopener noreferrer">I44ZGK</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p466010208291"><a name="p466010208291"></a><a name="p466010208291"></a>组件ffmpeg 4.2.2存在未修复的漏洞</p>
-</td>
-</tr>
-<tr id="row75041084274"><td class="cellrowborder" valign="top" width="13.59%"><p id="p101912112816"><a name="p101912112816"></a><a name="p101912112816"></a><a href="https://gitee.com/openharmony/graphic_utils/issues/I41ZMV?from=project-issue" target="_blank" rel="noopener noreferrer">I41ZMV</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p11661520172917"><a name="p11661520172917"></a><a name="p11661520172917"></a>HI3516刷机之后，在系统bin目录下存在module_ActsUiInterfaceTest1.bin测试文件</p>
-</td>
-</tr>
-<tr id="row8505381278"><td class="cellrowborder" valign="top" width="13.59%"><p id="p219120113281"><a name="p219120113281"></a><a name="p219120113281"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3ZOIO?from=project-issue" target="_blank" rel="noopener noreferrer">I3ZOIO</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p13661720132914"><a name="p13661720132914"></a><a name="p13661720132914"></a>los_disk_deinit 资源释放失败</p>
-</td>
-</tr>
-<tr id="row73421521112712"><td class="cellrowborder" valign="top" width="13.59%"><p id="p819116112288"><a name="p819116112288"></a><a name="p819116112288"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I43WLG?from=project-issue" target="_blank" rel="noopener noreferrer">I43WLG</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p10661920202920"><a name="p10661920202920"></a><a name="p10661920202920"></a>OsMountRootfs启动失败</p>
-</td>
-</tr>
-<tr id="row334482119275"><td class="cellrowborder" valign="top" width="13.59%"><p id="p319271112813"><a name="p319271112813"></a><a name="p319271112813"></a><a href="https://gitee.com/openharmony/kernel_liteos_m/issues/I48FKQ?from=project-issue" target="_blank" rel="noopener noreferrer">I48FKQ</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p2662122011293"><a name="p2662122011293"></a><a name="p2662122011293"></a>osEventFlagsGet传NULL时应该返回0</p>
-</td>
-</tr>
-<tr id="row13445213279"><td class="cellrowborder" valign="top" width="13.59%"><p id="p519211112814"><a name="p519211112814"></a><a name="p519211112814"></a><a href="https://gitee.com/openharmony/kernel_liteos_m/issues/I48FL1?from=project-issue" target="_blank" rel="noopener noreferrer">I48FL1</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p16662122072913"><a name="p16662122072913"></a><a name="p16662122072913"></a>osThreadNew函数attr为NULL时，创建线程失败</p>
-</td>
-</tr>
-<tr id="row2870132842718"><td class="cellrowborder" valign="top" width="13.59%"><p id="p119213142815"><a name="p119213142815"></a><a name="p119213142815"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I48FLX?from=project-issue" target="_blank" rel="noopener noreferrer">I48FLX</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p1122204643118"><a name="p1122204643118"></a><a name="p1122204643118"></a>shell命令中使用rm -r指令尝试删除dev下节点时会导致系统出错</p>
-</td>
-</tr>
-<tr id="row687215281272"><td class="cellrowborder" valign="top" width="13.59%"><p id="p1719211152813"><a name="p1719211152813"></a><a name="p1719211152813"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I48FMK?from=project-issue" target="_blank" rel="noopener noreferrer">I48FMK</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p20662112012294"><a name="p20662112012294"></a><a name="p20662112012294"></a>小型系统的ActsProcessApiTest/UidGidTest/testGetgroup测试用例失败</p>
-</td>
-</tr>
-<tr id="row6873128172716"><td class="cellrowborder" valign="top" width="13.59%"><p id="p111921413286"><a name="p111921413286"></a><a name="p111921413286"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I48FMT?from=project-issue" target="_blank" rel="noopener noreferrer">I48FMT</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.41%"><p id="p1866222062911"><a name="p1866222062911"></a><a name="p1866222062911"></a>nanosleep函数实现存在缺陷</p>
-</td>
-</tr>
-</tbody>
-</table>
+| ISSUE                                                        | 问题描述                                                     |
+| ------------------------------------------------------------ | ------------------------------------------------------------ |
+| [I43MZK](https://gitee.com/openharmony/startup_syspara_lite/issues/I43MZK?from=project-issue) | release1.0.1分支命名中出现空格字符，与外部接口标准不符       |
+| [I44ZGK](https://gitee.com/openharmony/device_hisilicon_third_party_ffmpeg/issues/I44ZGK?from=project-issue) | 组件ffmpeg 4.2.2存在未修复的漏洞                             |
+| [I41ZMV](https://gitee.com/openharmony/graphic_utils/issues/I41ZMV?from=project-issue) | HI3516刷机之后，在系统bin目录下存在module_ActsUiInterfaceTest1.bin测试文件 |
+| [I3ZOIO](https://gitee.com/openharmony/kernel_liteos_a/issues/I3ZOIO?from=project-issue) | los_disk_deinit 资源释放失败                                 |
+| [I43WLG](https://gitee.com/openharmony/kernel_liteos_a/issues/I43WLG?from=project-issue) | OsMountRootfs启动失败                                        |
+| [I48FKQ](https://gitee.com/openharmony/kernel_liteos_m/issues/I48FKQ?from=project-issue) | osEventFlagsGet传NULL时应该返回0                             |
+| [I48FL1](https://gitee.com/openharmony/kernel_liteos_m/issues/I48FL1?from=project-issue) | osThreadNew函数attr为NULL时，创建线程失败                    |
+| [I48FLX](https://gitee.com/openharmony/kernel_liteos_a/issues/I48FLX?from=project-issue) | shell命令中使用rm -r指令尝试删除dev下节点时会导致系统出错    |
+| [I48FMK](https://gitee.com/openharmony/kernel_liteos_a/issues/I48FMK?from=project-issue) | 小型系统的ActsProcessApiTest/UidGidTest/testGetgroup测试用例失败 |
+| [I48FMT](https://gitee.com/openharmony/kernel_liteos_a/issues/I48FMT?from=project-issue) | nanosleep函数实现存在缺陷                                    |
+
 
diff --git a/zh-cn/release-notes/OpenHarmony-v1.1.2-LTS.md b/zh-cn/release-notes/OpenHarmony-v1.1.2-LTS.md
index 9f7f102cfe2515603feea3c273dba132d70b95f9..69048b3421fe3c5b6e2740135534e1e338a17e71 100644
--- a/zh-cn/release-notes/OpenHarmony-v1.1.2-LTS.md
+++ b/zh-cn/release-notes/OpenHarmony-v1.1.2-LTS.md
@@ -1,118 +1,39 @@
-# OpenHarmony v1.1.2 LTS<a name="ZH-CN_TOPIC_0000001131799132"></a>
+# OpenHarmony v1.1.2 LTS
 
--   [版本概述](#section1846294912228)
--   [配套关系](#section395983762117)
--   [源码获取](#section84808293211)
-    -   [通过镜像站点获取](#section8394142222113)
-    -   [通过repo下载](#section7180193542317)
-
--   [更新说明](#section175225345334)
--   [已修复缺陷列表](#section11935243172612)
-
-## 版本概述<a name="section1846294912228"></a>
+## 版本概述
 
 更新发布LTS（long-term support）长期支持版本OpenHarmony v1.1.2 LTS，本版本在v1.1.1 LTS版本的基础上新增了一些特性和修复了部分缺陷。
 
-## 配套关系<a name="section395983762117"></a>
+## 配套关系
 
 **表 1**  版本软件和工具配套关系
 
-<a name="table17656123892412"></a>
-<table><thead align="left"><tr id="row36572038122410"><th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.1"><p id="p63988321828"><a name="p63988321828"></a><a name="p63988321828"></a>软件</p>
-</th>
-<th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.2"><p id="p7398133211216"><a name="p7398133211216"></a><a name="p7398133211216"></a>版本</p>
-</th>
-<th class="cellrowborder" valign="top" width="33.33333333333333%" id="mcps1.2.4.1.3"><p id="p1239913216212"><a name="p1239913216212"></a><a name="p1239913216212"></a>备注</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row2065873818240"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.1 "><p id="p33994328215"><a name="p33994328215"></a><a name="p33994328215"></a>OpenHarmony</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="p61561339133315"><a name="p61561339133315"></a><a name="p61561339133315"></a>1.1.2 LTS</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.3 "><p id="p7316162554817"><a name="p7316162554817"></a><a name="p7316162554817"></a>NA</p>
-</td>
-</tr>
-<tr id="row11660638162415"><td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.1 "><p id="p17708321495"><a name="p17708321495"></a><a name="p17708321495"></a>HUAWEI DevEco Device Tool（可选）</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="p145502371612"><a name="p145502371612"></a><a name="p145502371612"></a>Deveco DeviceTool 2.2 Beta1</p>
-</td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.3 "><p id="p1139765711198"><a name="p1139765711198"></a><a name="p1139765711198"></a>OpenHarmony智能设备集成开发环境推荐使用。</p>
-</td>
-</tr>
-</tbody>
-</table>
+| 软件                              | 版本                        | 备注                                      |
+| --------------------------------- | --------------------------- | ----------------------------------------- |
+| OpenHarmony                       | 1.1.2 LTS                   | NA                                        |
+| HUAWEI DevEco Device Tool（可选） | Deveco DeviceTool 2.2 Beta1 | OpenHarmony智能设备集成开发环境推荐使用。 |
 
-## 源码获取<a name="section84808293211"></a>
 
-### 通过镜像站点获取<a name="section8394142222113"></a>
+## 源码获取
+
+### 通过镜像站点获取
 
 **表 2**  源码获取路径
 
-<a name="table14394152217216"></a>
-<table><thead align="left"><tr id="row15394132214217"><th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.1"><p id="p15394122214219"><a name="p15394122214219"></a><a name="p15394122214219"></a>版本源码</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.2"><p id="p10394112292119"><a name="p10394112292119"></a><a name="p10394112292119"></a>版本信息</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.3"><p id="p039562213211"><a name="p039562213211"></a><a name="p039562213211"></a>下载站点</p>
-</th>
-<th class="cellrowborder" valign="top" width="25%" id="mcps1.2.5.1.4"><p id="p1039572272110"><a name="p1039572272110"></a><a name="p1039572272110"></a>SHA256校验码</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row9395722182111"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p039514225215"><a name="p039514225215"></a><a name="p039514225215"></a>全量代码</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p839514220217"><a name="p839514220217"></a><a name="p839514220217"></a>1.1.2</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p15931114016546"><a name="p15931114016546"></a><a name="p15931114016546"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/code-v1.1.2-LTS.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p3770144281415"><a name="p3770144281415"></a><a name="p3770144281415"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/code-v1.1.2-LTS.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row1739512225217"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p1839592272117"><a name="p1839592272117"></a><a name="p1839592272117"></a>Hi3861解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p7395722112113"><a name="p7395722112113"></a><a name="p7395722112113"></a>1.1.2</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p29291940175415"><a name="p29291940175415"></a><a name="p29291940175415"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/wifiiot-1.1.2.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p134864584147"><a name="p134864584147"></a><a name="p134864584147"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/wifiiot-1.1.2.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row16395122262110"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p12395172242118"><a name="p12395172242118"></a><a name="p12395172242118"></a>Hi3518解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p12395182210215"><a name="p12395182210215"></a><a name="p12395182210215"></a>1.1.2</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p125681045181518"><a name="p125681045181518"></a><a name="p125681045181518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3518ev300-1.1.2.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p4607175915149"><a name="p4607175915149"></a><a name="p4607175915149"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3518ev300-1.1.2.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row1839592272117"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p8395322182113"><a name="p8395322182113"></a><a name="p8395322182113"></a>Hi3516解决方案（二进制）</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p20395152262114"><a name="p20395152262114"></a><a name="p20395152262114"></a>1.1.2</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p10455184661518"><a name="p10455184661518"></a><a name="p10455184661518"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3516dv300-1.1.2.tar.gz" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p84951102150"><a name="p84951102150"></a><a name="p84951102150"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3516dv300-1.1.2.tar.gz.sha256" target="_blank" rel="noopener noreferrer">SHA256校验码</a></p>
-</td>
-</tr>
-<tr id="row3396822162120"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.1 "><p id="p18506191313914"><a name="p18506191313914"></a><a name="p18506191313914"></a>Release Notes</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.2 "><p id="p10396102282110"><a name="p10396102282110"></a><a name="p10396102282110"></a>1.1.2</p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.3 "><p id="p88931840195416"><a name="p88931840195416"></a><a name="p88931840195416"></a><a href="https://repo.huaweicloud.com/harmonyos/os/1.1.2/OpenHarmony-Release-Notes-1.1.2-LTS.zip" target="_blank" rel="noopener noreferrer">站点</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="25%" headers="mcps1.2.5.1.4 "><p id="p039662242117"><a name="p039662242117"></a><a name="p039662242117"></a>-</p>
-</td>
-</tr>
-</tbody>
-</table>
+| 版本源码                 | 版本信息 | 下载站点                                                     | SHA256校验码                                                 |
+| ------------------------ | -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| 全量代码                 | 1.1.2    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.2/code-v1.1.2-LTS.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.2/code-v1.1.2-LTS.tar.gz.sha256) |
+| Hi3861解决方案（二进制） | 1.1.2    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.2/wifiiot-1.1.2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.2/wifiiot-1.1.2.tar.gz.sha256) |
+| Hi3518解决方案（二进制） | 1.1.2    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3518ev300-1.1.2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3518ev300-1.1.2.tar.gz.sha256) |
+| Hi3516解决方案（二进制） | 1.1.2    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3516dv300-1.1.2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/1.1.2/ipcamera_hi3516dv300-1.1.2.tar.gz.sha256) |
+| Release Notes            | 1.1.2    | [站点](https://repo.huaweicloud.com/harmonyos/os/1.1.2/OpenHarmony-Release-Notes-1.1.2-LTS.zip) | -                                                            |
+
 
-### 通过repo下载<a name="section7180193542317"></a>
+### 通过repo下载
 
 方式一（推荐）：通过repo + ssh 下载（需注册公钥，请参考[码云帮助中心](https://gitee.com/help/articles/4191)）。
 
-```
+```shell
 repo init -u git@gitee.com:openharmony/manifest.git -b refs/tags/OpenHarmony-v1.1.2-LTS --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -120,246 +41,58 @@ repo forall -c 'git lfs pull'
 
 方式二：通过repo + https 下载。
 
-```
+```shell
 repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-v1.1.2-LTS --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
 ```
 
-## 更新说明<a name="section175225345334"></a>
+## 更新说明
 
 本版本完全继承了OpenHarmony 1.1.1的所有特性，并在OpenHarmony 1.1.1版本的基础上，对部分模块进行了功能扩展和优化，详情请参考下表。
 
 **表 3**  特性更新说明
 
-<a name="table143385853320"></a>
-<table><thead align="left"><tr id="row53375863312"><th class="cellrowborder" valign="top" width="16.650000000000002%" id="mcps1.2.5.1.1"><p id="p20331858193317"><a name="p20331858193317"></a><a name="p20331858193317"></a>子系统</p>
-</th>
-<th class="cellrowborder" valign="top" width="41.21%" id="mcps1.2.5.1.2"><p id="p1133115820331"><a name="p1133115820331"></a><a name="p1133115820331"></a>新增特性</p>
-</th>
-<th class="cellrowborder" valign="top" width="17.71%" id="mcps1.2.5.1.3"><p id="p162468531345"><a name="p162468531345"></a><a name="p162468531345"></a>修改特性</p>
-</th>
-<th class="cellrowborder" valign="top" width="24.43%" id="mcps1.2.5.1.4"><p id="p9985141863716"><a name="p9985141863716"></a><a name="p9985141863716"></a>删除特性</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row333115812331"><td class="cellrowborder" valign="top" width="16.650000000000002%" headers="mcps1.2.5.1.1 "><p id="p15480923174611"><a name="p15480923174611"></a><a name="p15480923174611"></a>轻图形</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.21%" headers="mcps1.2.5.1.2 "><p id="p474222917578"><a name="p474222917578"></a><a name="p474222917578"></a>新增滑动条修改，支持了滑块样式的设置</p>
-</td>
-<td class="cellrowborder" valign="top" width="17.71%" headers="mcps1.2.5.1.3 "><p id="p94461923104618"><a name="p94461923104618"></a><a name="p94461923104618"></a>none</p>
-</td>
-<td class="cellrowborder" valign="top" width="24.43%" headers="mcps1.2.5.1.4 "><p id="p1460857115614"><a name="p1460857115614"></a><a name="p1460857115614"></a>none</p>
-</td>
-</tr>
-<tr id="row173335873311"><td class="cellrowborder" valign="top" width="16.650000000000002%" headers="mcps1.2.5.1.1 "><p id="p7439172318467"><a name="p7439172318467"></a><a name="p7439172318467"></a>升级</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.21%" headers="mcps1.2.5.1.2 "><p id="p129592820576"><a name="p129592820576"></a><a name="p129592820576"></a>适配升级包rsa3072长度的签名算法</p>
-</td>
-<td class="cellrowborder" valign="top" width="17.71%" headers="mcps1.2.5.1.3 "><p id="p643022354612"><a name="p643022354612"></a><a name="p643022354612"></a>none</p>
-</td>
-<td class="cellrowborder" valign="top" width="24.43%" headers="mcps1.2.5.1.4 "><p id="p12427162324610"><a name="p12427162324610"></a><a name="p12427162324610"></a>none</p>
-</td>
-</tr>
-<tr id="row15331058133314"><td class="cellrowborder" valign="top" width="16.650000000000002%" headers="mcps1.2.5.1.1 "><p id="p1242515232463"><a name="p1242515232463"></a><a name="p1242515232463"></a>驱动</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.21%" headers="mcps1.2.5.1.2 "><p id="p7561726135710"><a name="p7561726135710"></a><a name="p7561726135710"></a>新增了一些osal内部接口</p>
-</td>
-<td class="cellrowborder" valign="top" width="17.71%" headers="mcps1.2.5.1.3 "><p id="p2531623195714"><a name="p2531623195714"></a><a name="p2531623195714"></a>sensor模型的优化</p>
-</td>
-<td class="cellrowborder" valign="top" width="24.43%" headers="mcps1.2.5.1.4 "><p id="p218315461210"><a name="p218315461210"></a><a name="p218315461210"></a>none</p>
-</td>
-</tr>
-<tr id="row1034145820330"><td class="cellrowborder" valign="top" width="16.650000000000002%" headers="mcps1.2.5.1.1 "><p id="p75692287467"><a name="p75692287467"></a><a name="p75692287467"></a>全球化</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.21%" headers="mcps1.2.5.1.2 "><a name="ul1590163816572"></a><a name="ul1590163816572"></a><ul id="ul1590163816572"><li>新增数字开关、星期等相关数据功能</li></ul>
-<a name="ul9521944105716"></a><a name="ul9521944105716"></a><ul id="ul9521944105716"><li>新增Get12HourTimeWithoutAmpm接口</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="17.71%" headers="mcps1.2.5.1.3 "><p id="p332116531219"><a name="p332116531219"></a><a name="p332116531219"></a>none</p>
-</td>
-<td class="cellrowborder" valign="top" width="24.43%" headers="mcps1.2.5.1.4 "><p id="p1355966141215"><a name="p1355966141215"></a><a name="p1355966141215"></a>none</p>
-</td>
-</tr>
-</tbody>
-</table>
+| 子系统 | 新增特性                                                     | 修改特性         | 删除特性 |
+| ------ | ------------------------------------------------------------ | ---------------- | -------- |
+| 轻图形 | 新增滑动条修改，支持了滑块样式的设置                         | none             | none     |
+| 升级   | 适配升级包rsa3072长度的签名算法                              | none             | none     |
+| 驱动   | 新增了一些osal内部接口                                       | sensor模型的优化 | none     |
+| 全球化 | 新增数字开关、星期等相关数据功能新增Get12HourTimeWithoutAmpm接口 | none             | none     |
 
-## 已修复缺陷列表<a name="section11935243172612"></a>
+
+## 已修复缺陷列表
 
 在OpenHarmony 1.1.1版本的基础上，解决并修复的问题见下表。
 
 **表 4**  已修复问题列表
 
-<a name="table5308291018"></a>
-<table><thead align="left"><tr id="row73101295119"><th class="cellrowborder" valign="top" width="10.95%" id="mcps1.2.4.1.1"><p id="p174377490554"><a name="p174377490554"></a><a name="p174377490554"></a>子系统</p>
-</th>
-<th class="cellrowborder" valign="top" width="23.74%" id="mcps1.2.4.1.2"><p id="p1845502010211"><a name="p1845502010211"></a><a name="p1845502010211"></a>PR NO.</p>
-</th>
-<th class="cellrowborder" valign="top" width="65.31%" id="mcps1.2.4.1.3"><p id="p845516201624"><a name="p845516201624"></a><a name="p845516201624"></a>问题描述</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row1931118918112"><td class="cellrowborder" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p1343813499552"><a name="p1343813499552"></a><a name="p1343813499552"></a>用户程序框架</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p4370163591620"><a name="p4370163591620"></a><a name="p4370163591620"></a><a href="https://gitee.com/openharmony/aafwk_aafwk_lite/pulls/35" target="_blank" rel="noopener noreferrer">aafwk_aafwk_lite/pulls/35</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p1033846256"><a name="p1033846256"></a><a name="p1033846256"></a>解決linux系统上小概率无法关机的问题</p>
-</td>
-</tr>
-<tr id="row431169617"><td class="cellrowborder" rowspan="2" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p1983174111912"><a name="p1983174111912"></a><a name="p1983174111912"></a></p>
-<p id="p740195117415"><a name="p740195117415"></a><a name="p740195117415"></a>AI</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p1338196554"><a name="p1338196554"></a><a name="p1338196554"></a><a href="https://gitee.com/openharmony/ai_engine/pulls/50" target="_blank" rel="noopener noreferrer">ai_engine/pulls/50</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p43391361256"><a name="p43391361256"></a><a name="p43391361256"></a>修复测试用例client端未释放问题</p>
-</td>
-</tr>
-<tr id="row1131210911110"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p7339961255"><a name="p7339961255"></a><a name="p7339961255"></a><a href="https://gitee.com/openharmony/ai_engine/pulls/46" target="_blank" rel="noopener noreferrer">ai_engine/pulls/46</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p8339156259"><a name="p8339156259"></a><a name="p8339156259"></a>修复类成员未初始化的问题</p>
-</td>
-</tr>
-<tr id="row1631289517"><td class="cellrowborder" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p2438124912555"><a name="p2438124912555"></a><a name="p2438124912555"></a>IOT硬件</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p1135391101919"><a name="p1135391101919"></a><a name="p1135391101919"></a><a href="https://gitee.com/openharmony/applications_sample_wifi_iot/pulls/12" target="_blank" rel="noopener noreferrer">applications_sample_wifi_iot/pulls/12</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p10340186457"><a name="p10340186457"></a><a name="p10340186457"></a>修复编译构建错误的问题</p>
-</td>
-</tr>
-<tr id="row914520251031"><td class="cellrowborder" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p3439114916554"><a name="p3439114916554"></a><a name="p3439114916554"></a>编译构建</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p734006452"><a name="p734006452"></a><a name="p734006452"></a><a href="https://gitee.com/openharmony/build_lite/pulls/151" target="_blank" rel="noopener noreferrer">build_lite/pulls/151</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p53401863516"><a name="p53401863516"></a><a name="p53401863516"></a>开发的测试用例加入到编译流程</p>
-</td>
-</tr>
-<tr id="row6950141911318"><td class="cellrowborder" rowspan="3" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p35148434112"><a name="p35148434112"></a><a name="p35148434112"></a></p>
-<p id="p5688226135"><a name="p5688226135"></a><a name="p5688226135"></a></p>
-<p id="p1747415559616"><a name="p1747415559616"></a><a name="p1747415559616"></a>芯片平台</p>
-<p id="p1887210172118"><a name="p1887210172118"></a><a name="p1887210172118"></a></p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p43401361057"><a name="p43401361057"></a><a name="p43401361057"></a><a href="https://gitee.com/openharmony/device_hisilicon_third_party_ffmpeg/pulls/9" target="_blank" rel="noopener noreferrer">third_party_ffmpeg/pulls/9</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p43401261757"><a name="p43401261757"></a><a name="p43401261757"></a>修复CVE-2020-22025安全漏洞</p>
-</td>
-</tr>
-<tr id="row11412117731"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p73401461056"><a name="p73401461056"></a><a name="p73401461056"></a><a href="https://gitee.com/openharmony/device_hisilicon_third_party_ffmpeg/pulls/6" target="_blank" rel="noopener noreferrer">third_party_ffmpeg/pulls/6</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p15341461657"><a name="p15341461657"></a><a name="p15341461657"></a>修复部分环境依赖valgrind，导致编译失败问题</p>
-</td>
-</tr>
-<tr id="row14871121710115"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p860172714115"><a name="p860172714115"></a><a name="p860172714115"></a><a href="https://gitee.com/openharmony/vendor_hisilicon/pulls/39" target="_blank" rel="noopener noreferrer">vendor_hisilicon/pulls/39</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p13602270118"><a name="p13602270118"></a><a name="p13602270118"></a>解决release版本编译失败的问题</p>
-</td>
-</tr>
-<tr id="row17992137318"><td class="cellrowborder" rowspan="2" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p1865613818918"><a name="p1865613818918"></a><a name="p1865613818918"></a></p>
-<p id="p1015214181970"><a name="p1015214181970"></a><a name="p1015214181970"></a>分布式调度</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p1634176153"><a name="p1634176153"></a><a name="p1634176153"></a><a href="https://gitee.com/openharmony/distributedschedule_dms_fwk_lite/pulls/23" target="_blank" rel="noopener noreferrer">distributedschedule_dms_fwk_lite/pulls/23</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p0341186251"><a name="p0341186251"></a><a name="p0341186251"></a>测试用例名称更换</p>
-</td>
-</tr>
-<tr id="row9303111136"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p10341862052"><a name="p10341862052"></a><a name="p10341862052"></a><a href="https://gitee.com/openharmony/distributedschedule_samgr_lite/pulls/25" target="_blank" rel="noopener noreferrer">distributedschedule_samgr_lite/pulls/25</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p153421063520"><a name="p153421063520"></a><a name="p153421063520"></a>修复CVE-2021-22478安全漏洞</p>
-</td>
-</tr>
-<tr id="row86521981233"><td class="cellrowborder" rowspan="2" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p166461134290"><a name="p166461134290"></a><a name="p166461134290"></a></p>
-<p id="p10439154945514"><a name="p10439154945514"></a><a name="p10439154945514"></a>全球化</p>
-<p id="p154115410817"><a name="p154115410817"></a><a name="p154115410817"></a></p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p53426610512"><a name="p53426610512"></a><a name="p53426610512"></a><a href="https://gitee.com/openharmony/global_i18n_lite/pulls/24" target="_blank" rel="noopener noreferrer">global_i18n_lite/pulls/24</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p193421661056"><a name="p193421661056"></a><a name="p193421661056"></a>代码重构，优化全球化i18n.dat资源加载</p>
-</td>
-</tr>
-<tr id="row15365419810"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p193591990914"><a name="p193591990914"></a><a name="p193591990914"></a><a href="https://gitee.com/openharmony/third_party_jerryscript/pulls/22" target="_blank" rel="noopener noreferrer">third_party_jerryscript/pulls/22</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p855154481"><a name="p855154481"></a><a name="p855154481"></a>修复mac版本上debug调试时断点概率性无法停住的问题</p>
-</td>
-</tr>
-<tr id="row11445061638"><td class="cellrowborder" rowspan="2" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p1566811358714"><a name="p1566811358714"></a><a name="p1566811358714"></a>轻图形</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p123431367513"><a name="p123431367513"></a><a name="p123431367513"></a><a href="https://gitee.com/openharmony/graphic_ui/pulls/220" target="_blank" rel="noopener noreferrer">graphic_ui/pulls/220</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p143431862513"><a name="p143431862513"></a><a name="p143431862513"></a>修复Add和Remove未配套使用问题，修改后UIViewGroup析构不清理子节点</p>
-</td>
-</tr>
-<tr id="row7221525314"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p19343062056"><a name="p19343062056"></a><a name="p19343062056"></a><a href="https://gitee.com/openharmony/graphic_ui/pulls/199" target="_blank" rel="noopener noreferrer">graphic_ui/pulls/199</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p634416757"><a name="p634416757"></a><a name="p634416757"></a>修复图片更新路径之后不刷新的问题</p>
-</td>
-</tr>
-<tr id="row1781613591222"><td class="cellrowborder" rowspan="3" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p171166114117"><a name="p171166114117"></a><a name="p171166114117"></a></p>
-<p id="p173221646678"><a name="p173221646678"></a><a name="p173221646678"></a>轻内核</p>
-<p id="p155544359109"><a name="p155544359109"></a><a name="p155544359109"></a></p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p2344262056"><a name="p2344262056"></a><a name="p2344262056"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/pulls/385" target="_blank" rel="noopener noreferrer">kernel_liteos_a/pulls/385</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p1134586957"><a name="p1134586957"></a><a name="p1134586957"></a>修复CVE-2021-22479安全漏洞</p>
-</td>
-</tr>
-<tr id="row69181756923"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p73450618511"><a name="p73450618511"></a><a name="p73450618511"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/pulls/299" target="_blank" rel="noopener noreferrer">kernel_liteos_a/pulls/299</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p103451361258"><a name="p103451361258"></a><a name="p103451361258"></a>删除PRINTK多余的维测日志</p>
-</td>
-</tr>
-<tr id="row555363512104"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1779044015109"><a name="p1779044015109"></a><a name="p1779044015109"></a><a href="https://gitee.com/openharmony/third_party_musl/pulls/44" target="_blank" rel="noopener noreferrer">third_party_musl/pulls/44</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1979174013109"><a name="p1979174013109"></a><a name="p1979174013109"></a>修复设置随机数种子函数srand的实现的问题</p>
-</td>
-</tr>
-<tr id="row20161052824"><td class="cellrowborder" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p5440124912557"><a name="p5440124912557"></a><a name="p5440124912557"></a>启动</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p3346126155"><a name="p3346126155"></a><a name="p3346126155"></a><a href="https://gitee.com/openharmony/startup_syspara_lite/pulls/31" target="_blank" rel="noopener noreferrer">startup_syspara_lite/pulls/31</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p3346126458"><a name="p3346126458"></a><a name="p3346126458"></a>修改安全补丁日期</p>
-</td>
-</tr>
-<tr id="row524818551734"><td class="cellrowborder" rowspan="2" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p54616528128"><a name="p54616528128"></a><a name="p54616528128"></a></p>
-<p id="p169514472123"><a name="p169514472123"></a><a name="p169514472123"></a>驱动</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p634966451"><a name="p634966451"></a><a name="p634966451"></a><a href="https://gitee.com/openharmony/drivers_adapter_khdf_linux/pulls/28" target="_blank" rel="noopener noreferrer">drivers_adapter_khdf_linux/pulls/28</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p18350146554"><a name="p18350146554"></a><a name="p18350146554"></a>修复CVE-2021-22441安全漏洞</p>
-</td>
-</tr>
-<tr id="row165387521936"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p183501362519"><a name="p183501362519"></a><a name="p183501362519"></a><a href="https://gitee.com/openharmony/drivers_adapter/pulls/50" target="_blank" rel="noopener noreferrer">drivers_adapter/pulls/50</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p183501761654"><a name="p183501761654"></a><a name="p183501761654"></a>修复CVE-2021-22480安全漏洞</p>
-</td>
-</tr>
-<tr id="row762018491032"><td class="cellrowborder" rowspan="5" valign="top" width="10.95%" headers="mcps1.2.4.1.1 "><p id="p327110851312"><a name="p327110851312"></a><a name="p327110851312"></a></p>
-<p id="p187591488132"><a name="p187591488132"></a><a name="p187591488132"></a></p>
-<p id="p1734816901310"><a name="p1734816901310"></a><a name="p1734816901310"></a></p>
-<p id="p275011231315"><a name="p275011231315"></a><a name="p275011231315"></a>测试</p>
-</td>
-<td class="cellrowborder" valign="top" width="23.74%" headers="mcps1.2.4.1.2 "><p id="p20827142419323"><a name="p20827142419323"></a><a name="p20827142419323"></a><a href="https://gitee.com/openharmony/xts_acts/pulls/294" target="_blank" rel="noopener noreferrer">xts_acts/pulls/294</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="65.31%" headers="mcps1.2.4.1.3 "><p id="p1035111611516"><a name="p1035111611516"></a><a name="p1035111611516"></a>删除fs_posix模块的不稳定测试用例</p>
-</td>
-</tr>
-<tr id="row957119491343"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p163341234193213"><a name="p163341234193213"></a><a name="p163341234193213"></a><a href="https://gitee.com/openharmony/xts_acts/pulls/287" target="_blank" rel="noopener noreferrer">xts_acts/pulls/287</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p173511661150"><a name="p173511661150"></a><a name="p173511661150"></a>修复acts测试失败的相关问题</p>
-</td>
-</tr>
-<tr id="row14264154720415"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p14352462518"><a name="p14352462518"></a><a name="p14352462518"></a><a href="https://gitee.com/openharmony/xts_acts/pulls/283" target="_blank" rel="noopener noreferrer">xts_acts/pulls/283</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p193522060518"><a name="p193522060518"></a><a name="p193522060518"></a>修复CMSIS测试部分用例概率失败问题</p>
-</td>
-</tr>
-<tr id="row17732544845"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1535212610517"><a name="p1535212610517"></a><a name="p1535212610517"></a><a href="https://gitee.com/openharmony/xts_acts/pulls/270" target="_blank" rel="noopener noreferrer">xts_acts/pulls/270</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p19352661858"><a name="p19352661858"></a><a name="p19352661858"></a>修改不稳定用例：shared_memory 模块ShmTest.cpp用例ShmTest.testShmatSHM_REMAP 未按照预想逻辑运行问题。</p>
-</td>
-</tr>
-<tr id="row8376421348"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p735211613511"><a name="p735211613511"></a><a name="p735211613511"></a><a href="https://gitee.com/openharmony/xts_acts/pulls/314" target="_blank" rel="noopener noreferrer">xts_acts/pulls/314</a></p>
-</td>
-<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p7353162513"><a name="p7353162513"></a><a name="p7353162513"></a>修复net_posix模块测试卡死问题</p>
-</td>
-</tr>
-</tbody>
-</table>
+| 子系统       | PR NO.                                                       | 问题描述                                                     |
+| ------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| 用户程序框架 | aafwk_aafwk_lite/pulls/35 | 解決linux系统上小概率无法关机的问题                          |
+| AI           | [ai_engine/pulls/50](https://gitee.com/openharmony/ai_engine/pulls/50) | 修复测试用例client端未释放问题                               |
+|              | [ai_engine/pulls/46](https://gitee.com/openharmony/ai_engine/pulls/46) | 修复类成员未初始化的问题                                     |
+| IOT硬件      | [applications_sample_wifi_iot/pulls/12](https://gitee.com/openharmony/applications_sample_wifi_iot/pulls/12) | 修复编译构建错误的问题                                       |
+| 编译构建     | [build_lite/pulls/151](https://gitee.com/openharmony/build_lite/pulls/151) | 开发的测试用例加入到编译流程                                 |
+| 芯片平台     | [third_party_ffmpeg/pulls/9](https://gitee.com/openharmony/device_hisilicon_third_party_ffmpeg/pulls/9) | 修复CVE-2020-22025安全漏洞                                   |
+|              | [third_party_ffmpeg/pulls/6](https://gitee.com/openharmony/device_hisilicon_third_party_ffmpeg/pulls/6) | 修复部分环境依赖valgrind，导致编译失败问题                   |
+|              | [vendor_hisilicon/pulls/39](https://gitee.com/openharmony/vendor_hisilicon/pulls/39) | 解决release版本编译失败的问题                                |
+| 分布式调度   | distributedschedule_dms_fwk_lite/pulls/23 | 测试用例名称更换                                             |
+|              | distributedschedule_samgr_lite/pulls/25 | 修复CVE-2021-22478安全漏洞                                   |
+| 全球化       | [global_i18n_lite/pulls/24](https://gitee.com/openharmony/global_i18n_lite/pulls/24) | 代码重构，优化全球化i18n.dat资源加载                         |
+|              | [third_party_jerryscript/pulls/22](https://gitee.com/openharmony/third_party_jerryscript/pulls/22) | 修复mac版本上debug调试时断点概率性无法停住的问题             |
+| 轻图形       | [graphic_ui/pulls/220](https://gitee.com/openharmony/graphic_ui/pulls/220) | 修复Add和Remove未配套使用问题，修改后UIViewGroup析构不清理子节点 |
+|              | [graphic_ui/pulls/199](https://gitee.com/openharmony/graphic_ui/pulls/199) | 修复图片更新路径之后不刷新的问题                             |
+| 轻内核       | [kernel_liteos_a/pulls/385](https://gitee.com/openharmony/kernel_liteos_a/pulls/385) | 修复CVE-2021-22479安全漏洞                                   |
+|              | [kernel_liteos_a/pulls/299](https://gitee.com/openharmony/kernel_liteos_a/pulls/299) | 删除PRINTK多余的维测日志                                     |
+|              | [third_party_musl/pulls/44](https://gitee.com/openharmony/third_party_musl/pulls/44) | 修复设置随机数种子函数srand的实现的问题                      |
+| 启动         | [startup_syspara_lite/pulls/31](https://gitee.com/openharmony/startup_syspara_lite/pulls/31) | 修改安全补丁日期                                             |
+| 驱动         | [drivers_adapter_khdf_linux/pulls/28](https://gitee.com/openharmony/drivers_adapter_khdf_linux/pulls/28) | 修复CVE-2021-22441安全漏洞                                   |
+|              | [drivers_adapter/pulls/50](https://gitee.com/openharmony/drivers_adapter/pulls/50) | 修复CVE-2021-22480安全漏洞                                   |
+| 测试         | [xts_acts/pulls/294](https://gitee.com/openharmony/xts_acts/pulls/294) | 删除fs_posix模块的不稳定测试用例                             |
+|              | [xts_acts/pulls/287](https://gitee.com/openharmony/xts_acts/pulls/287) | 修复acts测试失败的相关问题                                   |
+|              | [xts_acts/pulls/283](https://gitee.com/openharmony/xts_acts/pulls/283) | 修复CMSIS测试部分用例概率失败问题                            |
+|              | [xts_acts/pulls/270](https://gitee.com/openharmony/xts_acts/pulls/270) | 修改不稳定用例：shared_memory 模块ShmTest.cpp用例ShmTest.testShmatSHM_REMAP 未按照预想逻辑运行问题。 |
+|              | [xts_acts/pulls/314](https://gitee.com/openharmony/xts_acts/pulls/314) | 修复net_posix模块测试卡死问题                                |
+
 
diff --git a/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md b/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md
index 1c922e63beb187c63e564a241e392da7319b41fb..6bf93212e98e983dbdb0df840e1f61b111daa45d 100644
--- a/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md
+++ b/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md
@@ -1,12 +1,6 @@
-# OpenHarmony v2.2 Beta2 <a name="ZH-CN_TOPIC_0000001182379069"></a>
+# OpenHarmony v2.2 Beta2 
 
--   [版本概述](#section1677664815431)
--   [配套关系](#section13201781528)
--   [源码获取](#section1350215462116)
--   [更新说明](#section11256141314463)
--   [修复缺陷列表](#section3442123281619)
-
-## 版本概述<a name="section1677664815431"></a>
+## 版本概述
 
 当前版本在OpenHarmony 2.0 Canary的基础上，针对轻量系统、小型系统和标准系统都有增加新的特性：
 
@@ -24,44 +18,18 @@
 -   DFX能力增强支持，包括HiLog功能增强、HiEvent功能增强，提供轻量级系统信息dump工具、提供重启维侧框架等。
 -   AI能力增强支持，包括新增linux内核适配支持、AI引擎支持基于共享内存的数据传输。
 
-## 配套关系<a name="section13201781528"></a>
+## 配套关系
 
 **表 1**  版本软件和工具配套关系
 
-<a name="table3398163217210"></a>
-<table><thead align="left"><tr id="row1339820327212"><th class="cellrowborder" valign="top" width="28.622862286228624%" id="mcps1.2.4.1.1"><p id="p63988321828"><a name="p63988321828"></a><a name="p63988321828"></a>软件</p>
-</th>
-<th class="cellrowborder" valign="top" width="30.003000300030003%" id="mcps1.2.4.1.2"><p id="p7398133211216"><a name="p7398133211216"></a><a name="p7398133211216"></a>版本</p>
-</th>
-<th class="cellrowborder" valign="top" width="41.37413741374137%" id="mcps1.2.4.1.3"><p id="p1239913216212"><a name="p1239913216212"></a><a name="p1239913216212"></a>备注</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row113991632528"><td class="cellrowborder" valign="top" width="28.622862286228624%" headers="mcps1.2.4.1.1 "><p id="p33994328215"><a name="p33994328215"></a><a name="p33994328215"></a>OpenHarmony</p>
-</td>
-<td class="cellrowborder" valign="top" width="30.003000300030003%" headers="mcps1.2.4.1.2 "><p id="p61561339133315"><a name="p61561339133315"></a><a name="p61561339133315"></a>2.2 Beta2</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.37413741374137%" headers="mcps1.2.4.1.3 "><p id="p7316162554817"><a name="p7316162554817"></a><a name="p7316162554817"></a>NA</p>
-</td>
-</tr>
-<tr id="row239911321527"><td class="cellrowborder" valign="top" width="28.622862286228624%" headers="mcps1.2.4.1.1 "><p id="p193286111669"><a name="p193286111669"></a><a name="p193286111669"></a>HUAWEI DevEco Studio（可选）</p>
-</td>
-<td class="cellrowborder" valign="top" width="30.003000300030003%" headers="mcps1.2.4.1.2 "><p id="p83711419141513"><a name="p83711419141513"></a><a name="p83711419141513"></a>DevEco Studio 2.2 Beta1</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.37413741374137%" headers="mcps1.2.4.1.3 "><p id="p12457193617153"><a name="p12457193617153"></a><a name="p12457193617153"></a>OpenHarmony应用开发推荐使用。</p>
-</td>
-</tr>
-<tr id="row153991032926"><td class="cellrowborder" valign="top" width="28.622862286228624%" headers="mcps1.2.4.1.1 "><p id="p17708321495"><a name="p17708321495"></a><a name="p17708321495"></a>HUAWEI DevEco Device Tool（可选）</p>
-</td>
-<td class="cellrowborder" valign="top" width="30.003000300030003%" headers="mcps1.2.4.1.2 "><p id="p145502371612"><a name="p145502371612"></a><a name="p145502371612"></a>Deveco DeviceTool 2.2 Beta1</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.37413741374137%" headers="mcps1.2.4.1.3 "><p id="p1139765711198"><a name="p1139765711198"></a><a name="p1139765711198"></a>OpenHarmony智能设备集成开发环境推荐使用。</p>
-</td>
-</tr>
-</tbody>
-</table>
-
-## 源码获取<a name="section1350215462116"></a>
+| 软件                              | 版本                        | 备注                                      |
+| --------------------------------- | --------------------------- | ----------------------------------------- |
+| OpenHarmony                       | 2.2 Beta2                   | NA                                        |
+| HUAWEI DevEco Studio（可选）      | DevEco Studio 2.2 Beta1     | OpenHarmony应用开发推荐使用。             |
+| HUAWEI DevEco Device Tool（可选） | Deveco DeviceTool 2.2 Beta1 | OpenHarmony智能设备集成开发环境推荐使用。 |
+
+
+## 源码获取
 
 ### 通过repo下载
 
@@ -69,7 +37,7 @@
 
 通过repo + ssh 下载（需注册公钥，请参考[码云帮助中心](https://gitee.com/help/articles/4191)）。
 
-```
+```shell
 repo init -u git@gitee.com:openharmony/manifest.git -b refs/tags/OpenHarmony-v2.2-Beta2 --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -79,7 +47,7 @@ repo forall -c 'git lfs pull'
 
 通过repo + https 下载。
 
-```
+```shell
 repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-v2.2-Beta2 --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -89,18 +57,18 @@ repo forall -c 'git lfs pull'
 
 **表2** 源码获取路径
 
-| 版本源码 | 版本信息 | 下载站点 | SHA256校验码 | 
+| 版本源码 | 版本信息 | 下载站点 | SHA256校验码 |
 | -------- | -------- | -------- | -------- |
-| 全量代码（标准、轻量和小型系统） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/code-v2.2-beta2_20210730.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/code-v2.2-beta2_20210730.tar.gz.sha256) | 
-| 标准系统解决方案（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/standard-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/standard-2.2-Beta2.tar.gz.sha256) | 
-| Hi3861解决方案（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_pegasus-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_pegasus-2.2-Beta2.tar.gz.sha256) | 
-| Hi3518解决方案（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_aries-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_aries-2.2-Beta2.tar.gz.sha256) | 
-| Hi3516解决方案-LiteOS（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus-2.2-Beta2.tar.gz.sha256) | 
-| Hi3516解决方案-Linux（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus_linux-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus_linux-2.2-Beta2.tar.gz.sha256) | 
-| Release&nbsp;Notes | 2.2 | [站点](https://gitee.com/openharmony/docs/blob/master/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md) | - | 
+| 全量代码（标准、轻量和小型系统） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/code-v2.2-beta2_20210730.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/code-v2.2-beta2_20210730.tar.gz.sha256) |
+| 标准系统解决方案（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/standard-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/standard-2.2-Beta2.tar.gz.sha256) |
+| Hi3861解决方案（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_pegasus-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_pegasus-2.2-Beta2.tar.gz.sha256) |
+| Hi3518解决方案（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_aries-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_aries-2.2-Beta2.tar.gz.sha256) |
+| Hi3516解决方案-LiteOS（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus-2.2-Beta2.tar.gz.sha256) |
+| Hi3516解决方案-Linux（二进制） | 2.2 | [站点](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus_linux-2.2-Beta2.tar.gz) | [SHA256校验码](https://repo.huaweicloud.com/harmonyos/os/2.2-Beta2/hispark_taurus_linux-2.2-Beta2.tar.gz.sha256) |
+| Release&nbsp;Notes | 2.2 | [站点](https://gitee.com/openharmony/docs/blob/master/zh-cn/release-notes/OpenHarmony-v2.2-beta2.md) | - |
 
 
-## 更新说明<a name="section11256141314463"></a>
+## 更新说明
 
 本版本在继承了OpenHarmony 2.0 Canary的基础上有如下变更。
 
@@ -108,164 +76,29 @@ repo forall -c 'git lfs pull'
 
 **表 3**  版本新增特性表
 
-<a name="table1976311913503"></a>
-<table><thead align="left"><tr id="row127631916501"><th class="cellrowborder" valign="top" width="23.04%" id="mcps1.2.4.1.1"><p id="p6763997509"><a name="p6763997509"></a><a name="p6763997509"></a>子系统名称</p>
-</th>
-<th class="cellrowborder" valign="top" width="41.6%" id="mcps1.2.4.1.2"><p id="p1176418919506"><a name="p1176418919506"></a><a name="p1176418919506"></a>标准系统</p>
-</th>
-<th class="cellrowborder" valign="top" width="35.36%" id="mcps1.2.4.1.3"><p id="p05751656182510"><a name="p05751656182510"></a><a name="p05751656182510"></a>轻量、小型系统</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row12618619217"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p1626368217"><a name="p1626368217"></a><a name="p1626368217"></a>分布式文件</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p753217119019"><a name="p753217119019"></a><a name="p753217119019"></a>提供本地system.file异步文件操作JS API，包括文件读写、目录访问、增删等接口。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p1257515560253"><a name="p1257515560253"></a><a name="p1257515560253"></a>NA</p>
-</td>
-</tr>
-<tr id="row1697324472115"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p19973154462114"><a name="p19973154462114"></a><a name="p19973154462114"></a>驱动</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p178202347481"><a name="p178202347481"></a><a name="p178202347481"></a><a href="https://gitee.com/openharmony/drivers_framework/issues/I3QE85" target="_blank" rel="noopener noreferrer">3QE85</a>：新增Audio、Camera、USB、马达、ADC驱动模型。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p18438192992613"><a name="p18438192992613"></a><a name="p18438192992613"></a>LiteOS-M支持HDF框架。</p>
-</td>
-</tr>
-<tr id="row472717219225"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p147281129226"><a name="p147281129226"></a><a name="p147281129226"></a>电源管理服务</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p4668144017319"><a name="p4668144017319"></a><a name="p4668144017319"></a>新增系统电源状态机、休眠运行锁、休眠唤醒功能。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><a name="ul33391443142616"></a><a name="ul33391443142616"></a><ul id="ul33391443142616"><li>新增充放电状态查询接口、电量查询接口。</li><li>提供低功耗模式支持，并提供低功耗模式统一API支持。</li></ul>
-</td>
-</tr>
-<tr id="row620911170236"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p162091917182319"><a name="p162091917182319"></a><a name="p162091917182319"></a>升级服务</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p18451433239"><a name="p18451433239"></a><a name="p18451433239"></a>新增恢复出厂功能。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p7576205613250"><a name="p7576205613250"></a><a name="p7576205613250"></a>NA</p>
-</td>
-</tr>
-<tr id="row271213617373"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p716961115372"><a name="p716961115372"></a><a name="p716961115372"></a>媒体</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><a name="ul108105123910"></a><a name="ul108105123910"></a><ul id="ul108105123910"><li>新增音频服务，提供音频基础控制能力。</li><li>新增相机服务，提供预览、拍照等基础功能力。</li><li>新增媒体服务，提供音频、视频播放能力。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p8576165610250"><a name="p8576165610250"></a><a name="p8576165610250"></a>NA</p>
-</td>
-</tr>
-<tr id="row776714945019"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p0767179135017"><a name="p0767179135017"></a><a name="p0767179135017"></a>JS UI框架</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p1128414013613"><a name="p1128414013613"></a><a name="p1128414013613"></a>支持使用JS与C/C++混合开发JS API。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p45762056192514"><a name="p45762056192514"></a><a name="p45762056192514"></a>NA</p>
-</td>
-</tr>
-<tr id="row188861132252"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p18866362511"><a name="p18866362511"></a><a name="p18866362511"></a>事件通知</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p2024302141016"><a name="p2024302141016"></a><a name="p2024302141016"></a>支持应用本地发送、取消多行文本通知能力。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p85761556122515"><a name="p85761556122515"></a><a name="p85761556122515"></a>NA</p>
-</td>
-</tr>
-<tr id="row32413714262"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p424237152616"><a name="p424237152616"></a><a name="p424237152616"></a>分布式软总线</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p17236217843"><a name="p17236217843"></a><a name="p17236217843"></a>新增软总线自组网功能，可信设备接入到局域网中（ETH\WiFi）后可自发现、无感知的接入到软总线。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p1857675611252"><a name="p1857675611252"></a><a name="p1857675611252"></a>NA</p>
-</td>
-</tr>
-<tr id="row6307237105110"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p24971139185111"><a name="p24971139185111"></a><a name="p24971139185111"></a>分布式数据管理</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><a name="ul1411113817529"></a><a name="ul1411113817529"></a><ul id="ul1411113817529"><li>新增分布式数据管理能力，支持分布式数据库在本地加密存储</li><li>支持轻量级偏好数据库</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><a name="ul59217181020"></a><a name="ul59217181020"></a><ul id="ul59217181020"><li>提供数据库内容的删除能力。</li><li>提供统一的HAL文件系统操作函数实现。</li><li>提供相关数据存储的原子操作能力。</li><li>提供二进制Value的写入读取能力。</li></ul>
-</td>
-</tr>
-<tr id="row161918529268"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p066763616286"><a name="p066763616286"></a><a name="p066763616286"></a>系统应用</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p1490153195610"><a name="p1490153195610"></a><a name="p1490153195610"></a>桌面:</p>
-<a name="ul16239155595614"></a><a name="ul16239155595614"></a><ul id="ul16239155595614"><li>桌面设置界面UX优化。</li><li>新增桌面图标拖拽特性。</li></ul>
-<p id="p20905319564"><a name="p20905319564"></a><a name="p20905319564"></a>设置：</p>
-<a name="ul245041017582"></a><a name="ul245041017582"></a><ul id="ul245041017582"><li>新增Wlan设置功能。</li></ul>
-<p id="p1090143112566"><a name="p1090143112566"></a><a name="p1090143112566"></a>SystemUI：</p>
-<a name="ul1027287584"></a><a name="ul1027287584"></a><ul id="ul1027287584"><li>新增卡信号图标显示功能。</li></ul>
-<p id="p14903318562"><a name="p14903318562"></a><a name="p14903318562"></a>图库：</p>
-<a name="ul172792055205811"></a><a name="ul172792055205811"></a><ul id="ul172792055205811"><li>新增图片、视频资源的查看、移动、复制、删除、重命名等功能。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p6576125602513"><a name="p6576125602513"></a><a name="p6576125602513"></a>NA</p>
-</td>
-</tr>
-<tr id="row377318915507"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p777349105012"><a name="p777349105012"></a><a name="p777349105012"></a>全球化子系统</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><a name="ul18119906123"></a><a name="ul18119906123"></a><ul id="ul18119906123"><li>完善时间日期格式化能力。</li><li>支持时间段的格式化。</li><li>新增数字格式化能力。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><a name="ul33981411321"></a><a name="ul33981411321"></a><ul id="ul33981411321"><li>新增构建自定义数据编译能力。</li><li>新增构建星期、单复数、数字开关国际化能力。</li><li>新增构建应用资源解析和加载机制。</li><li>新增构建资源回溯机制。</li></ul>
-</td>
-</tr>
-<tr id="row20979141410276"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p129791114102719"><a name="p129791114102719"></a><a name="p129791114102719"></a>Sample应用</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><a name="ul3397818122718"></a><a name="ul3397818122718"></a><ul id="ul3397818122718"><li>计算器中新增分布式功能，组网后支持拉起另一台组网设备上的计算器，两台设备可协同计算，计算数据实时同步。</li><li>新增音频播放器应用，支持本地音频播放，组网后可将音乐播放接续至其他组网设备上。</li></ul>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p0576125692520"><a name="p0576125692520"></a><a name="p0576125692520"></a>NA</p>
-</td>
-</tr>
-<tr id="row1474114139329"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p6741131317321"><a name="p6741131317321"></a><a name="p6741131317321"></a>分布式设备管理</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p143617933314"><a name="p143617933314"></a><a name="p143617933314"></a>新增设备管理系统服务，提供分布式设备账号无关的认证组网能力。</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p264113419105"><a name="p264113419105"></a><a name="p264113419105"></a>NA</p>
-</td>
-</tr>
-<tr id="row832191324615"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p3331113194616"><a name="p3331113194616"></a><a name="p3331113194616"></a>DFX</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p47911168336"><a name="p47911168336"></a><a name="p47911168336"></a>NA</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><a name="ul1469920194511"></a><a name="ul1469920194511"></a><ul id="ul1469920194511"><li>提供LiteOS内核系统信息dump工具。</li><li>提供LiteOS内核死机重启维测框架。</li><li>新增数字格式化能力。</li><li>HiLog功能增强。</li><li>HiEvent功能增强。</li></ul>
-</td>
-</tr>
-<tr id="row1336310497544"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p173649490544"><a name="p173649490544"></a><a name="p173649490544"></a>内核</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p1300552183317"><a name="p1300552183317"></a><a name="p1300552183317"></a>NA</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><a name="ul191101631555"></a><a name="ul191101631555"></a><ul id="ul191101631555"><li>支持轻量级Linux版本。</li><li>proc文件系统增强。</li><li>新增mksh命令解析器。</li><li>文件系统维测增强。</li><li>LiteOS-A內核模块支持可配置。</li><li>支持LiteOS-A小系统三方芯片适配。</li><li>LiteOS-M支持三方组件Mbedtls编译。</li><li>LiteOS-M支持三方组件curl编译。</li><li>支持轻量级shell框架和常用调测命令。</li><li>LiteOS-M支持ARM9架构。</li><li>支持基于NOR Flash的littlefs文件系统。</li><li>LiteOS-M对外提供统一的文件系统操作接口。</li><li>新增Namecache模块、Vnode管理、Lookup模块。</li></ul>
-</td>
-</tr>
-<tr id="row192410715819"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p32567175813"><a name="p32567175813"></a><a name="p32567175813"></a>图形图像</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p182587563419"><a name="p182587563419"></a><a name="p182587563419"></a>NA</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><a name="ul1742414363415"></a><a name="ul1742414363415"></a><ul id="ul1742414363415"><li>支持A4\A8、LUT8、TSC图片格式作为输入。</li><li>支持多语言字体对齐。</li><li>UIKit支持显示控件轮廓。</li><li>ScrollView/List支持通过弧形进度条展示滑动进度。</li><li>支持开关按钮/复选框/单选按钮动效。</li><li>UIKit支持点阵字体产品化解耦。</li><li>UI框架提供统一多后端框架支持多芯片平台。</li><li>UIKit组件支持margin/padding。</li><li>圆形/胶囊按钮支持缩放和白色蒙层动效。</li></ul>
-</td>
-</tr>
-<tr id="row115211202598"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p11531320165912"><a name="p11531320165912"></a><a name="p11531320165912"></a>编译构建</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p2071212873418"><a name="p2071212873418"></a><a name="p2071212873418"></a>NA</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p1920101163411"><a name="p1920101163411"></a><a name="p1920101163411"></a>支持开源软件的通用patch框架。</p>
-</td>
-</tr>
-<tr id="row63749231472"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p83746237713"><a name="p83746237713"></a><a name="p83746237713"></a>启动恢复</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p1261941520343"><a name="p1261941520343"></a><a name="p1261941520343"></a>NA</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p11807317133420"><a name="p11807317133420"></a><a name="p11807317133420"></a>支持恢复出厂设置支持多语言字体对齐。</p>
-</td>
-</tr>
-<tr id="row1225911481986"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p1926017488814"><a name="p1926017488814"></a><a name="p1926017488814"></a>分布式调度</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p19901119123410"><a name="p19901119123410"></a><a name="p19901119123410"></a>NA</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><p id="p172611227345"><a name="p172611227345"></a><a name="p172611227345"></a>支持轻量设备启动富设备上的Ability。</p>
-</td>
-</tr>
-<tr id="row1167365771317"><td class="cellrowborder" valign="top" width="23.04%" headers="mcps1.2.4.1.1 "><p id="p0674357171314"><a name="p0674357171314"></a><a name="p0674357171314"></a>AI</p>
-</td>
-<td class="cellrowborder" valign="top" width="41.6%" headers="mcps1.2.4.1.2 "><p id="p8313182513345"><a name="p8313182513345"></a><a name="p8313182513345"></a>NA</p>
-</td>
-<td class="cellrowborder" valign="top" width="35.36%" headers="mcps1.2.4.1.3 "><a name="ul16276418181411"></a><a name="ul16276418181411"></a><ul id="ul16276418181411"><li>AI子系统添加Linux内核适配，编译选项支持。</li><li>AI引擎支持基于共享内存的数据传输。</li></ul>
-</td>
-</tr>
-</tbody>
-</table>
+| 子系统名称     | 标准系统                                                     | 轻量、小型系统                                               |
+| -------------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| 分布式文件     | 提供本地system.file异步文件操作JS API，包括文件读写、目录访问、增删等接口。 | NA                                                           |
+| 驱动           | 新增Audio、Camera、USB、马达、ADC驱动模型。 | LiteOS-M支持HDF框架。                                        |
+| 电源管理服务   | 新增系统电源状态机、休眠运行锁、休眠唤醒功能。               | - 新增充放电状态查询接口、电量查询接口。<br/>- 提供低功耗模式支持，并提供低功耗模式统一API支持。 |
+| 升级服务       | 新增恢复出厂功能。                                           | NA                                                           |
+| 媒体           | - 新增音频服务，提供音频基础控制能力。<br/>- 新增相机服务，提供预览、拍照等基础功能力。<br/>- 新增媒体服务，提供音频、视频播放能力。 | NA                                                           |
+| JS UI框架      | 支持使用JS与C/C++混合开发JS API。                            | NA                                                           |
+| 事件通知       | 支持应用本地发送、取消多行文本通知能力。                     | NA                                                           |
+| 分布式软总线   | 新增软总线自组网功能，可信设备接入到局域网中（ETH\WiFi）后可自发现、无感知的接入到软总线。 | NA                                                           |
+| 分布式数据管理 | - 新增分布式数据管理能力，支持分布式数据库在本地加密存储<br/>- 支持轻量级偏好数据库 | - 提供数据库内容的删除能力。<br/>- 提供统一的HAL文件系统操作函数实现。<br/>- 提供相关数据存储的原子操作能力。<br/>- 提供二进制Value的写入读取能力。 |
+| 系统应用       | 桌面:<br/>- 桌面设置界面UX优化。<br/>- 新增桌面图标拖拽特性。<br/>设置：<br/>- 新增Wlan设置功能。<br/>SystemUI：<br/>- 新增卡信号图标显示功能。<br/>图库：<br/>- 新增图片、视频资源的查看、移动、复制、删除、重命名等功能。 | NA                                                           |
+| 全球化子系统   | - 完善时间日期格式化能力。<br/>- 支持时间段的格式化。<br/>- 新增数字格式化能力。 | - 新增构建自定义数据编译能力。<br/>- 新增构建星期、单复数、数字开关国际化能力。<br/>- 新增构建应用资源解析和加载机制。<br/>- 新增构建资源回溯机制。 |
+| Sample应用     | - 计算器中新增分布式功能，组网后支持拉起另一台组网设备上的计算器，两台设备可协同计算，计算数据实时同步。<br/>- 新增音频播放器应用，支持本地音频播放，组网后可将音乐播放接续至其他组网设备上。 | NA                                                           |
+| 分布式设备管理 | 新增设备管理系统服务，提供分布式设备账号无关的认证组网能力。 | NA                                                           |
+| DFX            | NA                                                           | - 提供LiteOS内核系统信息dump工具。<br/>- 提供LiteOS内核死机重启维测框架。<br/>- 新增数字格式化能力。<br/>- HiLog功能增强。<br/>- HiEvent功能增强。 |
+| 内核           | NA                                                           | - 支持轻量级Linux版本。<br/>- proc文件系统增强。<br/>- 新增mksh命令解析器。<br/>- 文件系统维测增强。<br/>- LiteOS-A內核模块支持可配置。<br/>- 支持LiteOS-A小系统三方芯片适配。<br/>- LiteOS-M支持三方组件Mbedtls编译。<br/>- LiteOS-M支持三方组件curl编译。<br/>- 支持轻量级shell框架和常用调测命令。<br/>- LiteOS-M支持ARM9架构。<br/>- 支持基于NOR Flash的littlefs文件系统。<br/>- LiteOS-M对外提供统一的文件系统操作接口。<br/>- 新增Namecache模块、Vnode管理、Lookup模块。 |
+| 图形图像       | NA                                                           | - 支持A4\A8、LUT8、TSC图片格式作为输入。<br/>- 支持多语言字体对齐。<br/>- UIKit支持显示控件轮廓。<br/>- ScrollView/List支持通过弧形进度条展示滑动进度。<br/>- 支持开关按钮/复选框/单选按钮动效。<br/>- UIKit支持点阵字体产品化解耦。<br/>- UI框架提供统一多后端框架支持多芯片平台。<br/>- UIKit组件支持margin/padding。<br/>- 圆形/胶囊按钮支持缩放和白色蒙层动效。 |
+| 编译构建       | NA                                                           | 支持开源软件的通用patch框架。                                |
+| 启动恢复       | NA                                                           | 支持恢复出厂设置支持多语言字体对齐。                         |
+| 分布式调度     | NA                                                           | 支持轻量设备启动富设备上的Ability。                          |
+| AI             | NA                                                           | - AI子系统添加Linux内核适配，编译选项支持。<br/>- AI引擎支持基于共享内存的数据传输。 |
+
 
 ### API变更
 
@@ -275,113 +108,30 @@ API变更请参考：
 
 [Native API 差异报告](api-change/v2.2-beta2/native-apidiff-v2.2-beta2.md)
 
-## 修复缺陷列表<a name="section3442123281619"></a>
+## 修复缺陷列表
 
 **表 4** **解决的缺陷ISSUE列表**
 
-<a name="table158451039191811"></a>
-
-<table><thead align="left"><tr id="row178461539111814"><th class="cellrowborder" valign="top" width="13.15%" id="mcps1.2.3.1.1"><p id="p4846113915184"><a name="p4846113915184"></a><a name="p4846113915184"></a>ISSUE单号</p>
-</th>
-<th class="cellrowborder" valign="top" width="86.85000000000001%" id="mcps1.2.3.1.2"><p id="p4846039111815"><a name="p4846039111815"></a><a name="p4846039111815"></a>问题描述</p>
-</th>
-</tr>
-</thead>
-<tbody><tr id="row8846163911187"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p18127341171919"><a name="p18127341171919"></a><a name="p18127341171919"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3I31W" target="_blank" rel="noopener noreferrer">I3I31W</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p01271941121913"><a name="p01271941121913"></a><a name="p01271941121913"></a>ActsNFSTest.bin会引起内核crash</p>
-</td>
-</tr>
-<tr id="row1846113981818"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p14127174118199"><a name="p14127174118199"></a><a name="p14127174118199"></a><a href="https://gitee.com/openharmony/docs/issues/I3D49E" target="_blank" rel="noopener noreferrer">I3D49E</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p141271541131915"><a name="p141271541131915"></a><a name="p141271541131915"></a>uboot的路径不对</p>
-</td>
-</tr>
-<tr id="row5846103901815"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p181274412195"><a name="p181274412195"></a><a name="p181274412195"></a><a href="https://gitee.com/openharmony-retired/drivers_adapter_khdf_liteos/issues/I3D71U" target="_blank" rel="noopener noreferrer">I3D71U</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p131271341151912"><a name="p131271341151912"></a><a name="p131271341151912"></a>【驱动子系统】反复reset，启动到hmac_main_init SUCCESSULLY后，高概率出现系统挂死</p>
-</td>
-</tr>
-<tr id="row48467394184"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p812718412194"><a name="p812718412194"></a><a name="p812718412194"></a><a href="https://gitee.com/openharmony/aafwk_aafwk_lite/issues/I3DGZW" target="_blank" rel="noopener noreferrer">I3DGZW</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p3127164121913"><a name="p3127164121913"></a><a name="p3127164121913"></a>【应用程序框架子系统】HI3516开源板进入屏保后 ，点击触摸屏，出现蓝屏问题</p>
-</td>
-</tr>
-<tr id="row984633901815"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p1912812411199"><a name="p1912812411199"></a><a name="p1912812411199"></a><a href="https://gitee.com/openharmony/community/issues/I3DHIL" target="_blank" rel="noopener noreferrer">I3DHIL</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p1412854111192"><a name="p1412854111192"></a><a name="p1412854111192"></a>【系统问题】HI3518开源板剩余空间不足，导致ACTS用例大量失败</p>
-</td>
-</tr>
-<tr id="row984623913181"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p1128184171917"><a name="p1128184171917"></a><a name="p1128184171917"></a><a href="https://gitee.com/openharmony/appexecfwk_appexecfwk_lite/issues/I3DU36" target="_blank" rel="noopener noreferrer">I3DU36</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p17128104114191"><a name="p17128104114191"></a><a name="p17128104114191"></a>【应用程序框架子系统】ipcamera bm 查询命令失效</p>
-</td>
-</tr>
-<tr id="row4846193919186"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p16128174171917"><a name="p16128174171917"></a><a name="p16128174171917"></a><a href="https://gitee.com/openharmony/multimedia_camera_lite/issues/I3EALU" target="_blank" rel="noopener noreferrer">I3EALU</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p8128184191914"><a name="p8128184191914"></a><a name="p8128184191914"></a>【媒体子系统】cameraActs 用例执行时，找不到相机配置文件，初始失败</p>
-</td>
-</tr>
-<tr id="row851624131915"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p1412814111917"><a name="p1412814111917"></a><a name="p1412814111917"></a><a href="https://gitee.com/openharmony/release-management/issues/I3EGUX" target="_blank" rel="noopener noreferrer">I3EGUX</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p161282419194"><a name="p161282419194"></a><a name="p161282419194"></a>【可靠性问题】反复reset，出现一次KIdle进程crash，系统挂死无法启动</p>
-</td>
-</tr>
-<tr id="row1151162411915"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p181280416199"><a name="p181280416199"></a><a name="p181280416199"></a><a href="https://gitee.com/openharmony/community/issues/I3EH4E" target="_blank" rel="noopener noreferrer">I3EH4E</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p2128841121919"><a name="p2128841121919"></a><a name="p2128841121919"></a>【流水线问题】高概率出现：uname无响应，然后执行reset也无响应</p>
-</td>
-</tr>
-<tr id="row051182419198"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p20128204114190"><a name="p20128204114190"></a><a name="p20128204114190"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3EQJA" target="_blank" rel="noopener noreferrer">I3EQJA</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p1112813418191"><a name="p1112813418191"></a><a name="p1112813418191"></a>【文件系统】cat /proc/mounts功能不可用</p>
-</td>
-</tr>
-<tr id="row451132491912"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p1012844171912"><a name="p1012844171912"></a><a name="p1012844171912"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3EQRC" target="_blank" rel="noopener noreferrer">I3EQRC</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p1612884110194"><a name="p1612884110194"></a><a name="p1612884110194"></a>磁盘文件映射延迟测试：并发3个测试进程，系统crash</p>
-</td>
-</tr>
-<tr id="row551124141912"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p1212854112194"><a name="p1212854112194"></a><a name="p1212854112194"></a><a href="https://gitee.com/openharmony/docs/issues/I3HVL0" target="_blank" rel="noopener noreferrer">I3HVL0</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p2128241151910"><a name="p2128241151910"></a><a name="p2128241151910"></a>3861编译失败，报错[OHOS ERROR] Fatal error: invalid -march= option:rv32imac</p>
-</td>
-</tr>
-<tr id="row2065132419197"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p1767317453201"><a name="p1767317453201"></a><a name="p1767317453201"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3TS1Y" target="_blank" rel="noopener noreferrer">I3TS1Y</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p1667354518204"><a name="p1667354518204"></a><a name="p1667354518204"></a>压力场景下文件相关Vnode资源耗尽</p>
-</td>
-</tr>
-<tr id="row1269122413190"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p13674845202014"><a name="p13674845202014"></a><a name="p13674845202014"></a><a href="https://gitee.com/openharmony/startup_init_lite/issues/I3TXT8" target="_blank" rel="noopener noreferrer">I3TXT8</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p1267414592020"><a name="p1267414592020"></a><a name="p1267414592020"></a>孤儿进程无法回收，压力场景下TCB资源耗尽</p>
-</td>
-</tr>
-<tr id="row1233105621912"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p176741745112010"><a name="p176741745112010"></a><a name="p176741745112010"></a><a href="https://gitee.com/openharmony/applications_sample_wifi_iot/issues/I3UWXI" target="_blank" rel="noopener noreferrer">I3UWXI</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p56742457209"><a name="p56742457209"></a><a name="p56742457209"></a>libwap.so 存在已知一般漏洞： CVE-2021-30004，CVSS：5.3；漏洞发布日期：2021-04-02，不符合产品发布要求，需要解决。</p>
-</td>
-</tr>
-<tr id="row1723765610198"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p166741945122011"><a name="p166741945122011"></a><a name="p166741945122011"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3SWY2" target="_blank" rel="noopener noreferrer">I3SWY2</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p96741945132014"><a name="p96741945132014"></a><a name="p96741945132014"></a>高概率出现KProcess进程挂死，质量不达标</p>
-</td>
-</tr>
-<tr id="row1359138112017"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p156744454206"><a name="p156744454206"></a><a name="p156744454206"></a><a href="https://gitee.com/openharmony/kernel_liteos_m/issues/I3YJRO" target="_blank" rel="noopener noreferrer">I3YJRO</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p2067419456205"><a name="p2067419456205"></a><a name="p2067419456205"></a>liteos-a內核模块可配置编译失败</p>
-</td>
-</tr>
-<tr id="row1635963862010"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p11674245202010"><a name="p11674245202010"></a><a name="p11674245202010"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3YNWM" target="_blank" rel="noopener noreferrer">I3YNWM</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p136742452208"><a name="p136742452208"></a><a name="p136742452208"></a>文件系统维测增强功能在该版本有问题</p>
-</td>
-</tr>
-<tr id="row8360183892010"><td class="cellrowborder" valign="top" width="13.15%" headers="mcps1.2.3.1.1 "><p id="p6674154522014"><a name="p6674154522014"></a><a name="p6674154522014"></a><a href="https://gitee.com/openharmony/kernel_liteos_a/issues/I3VEOG" target="_blank" rel="noopener noreferrer">I3VEOG</a></p>
-</td>
-<td class="cellrowborder" valign="top" width="86.85000000000001%" headers="mcps1.2.3.1.2 "><p id="p156747457204"><a name="p156747457204"></a><a name="p156747457204"></a>bin目录下没有mksh和toybox，导致已转测的toybox命令集无法测试</p>
-</td>
-</tr>
-</tbody>
-</table>
+| ISSUE单号                                                    | 问题描述                                                     |
+| ------------------------------------------------------------ | ------------------------------------------------------------ |
+| [I3I31W](https://gitee.com/openharmony/kernel_liteos_a/issues/I3I31W) | ActsNFSTest.bin会引起内核crash                               |
+| [I3D49E](https://gitee.com/openharmony/docs/issues/I3D49E)   | uboot的路径不对                                              |
+| [I3D71U](https://gitee.com/openharmony-retired/drivers_adapter_khdf_liteos/issues/I3D71U) | 【驱动子系统】反复reset，启动到hmac_main_init SUCCESSULLY后，高概率出现系统挂死 |
+| I3DGZW | 【应用程序框架子系统】HI3516开源板进入屏保后 ，点击触摸屏，出现蓝屏问题 |
+| [I3DHIL](https://gitee.com/openharmony/community/issues/I3DHIL) | 【系统问题】HI3518开源板剩余空间不足，导致ACTS用例大量失败   |
+| I3DU36 | 【应用程序框架子系统】ipcamera bm 查询命令失效               |
+| [I3EALU](https://gitee.com/openharmony/multimedia_camera_lite/issues/I3EALU) | 【媒体子系统】cameraActs 用例执行时，找不到相机配置文件，初始失败 |
+| [I3EGUX](https://gitee.com/openharmony/release-management/issues/I3EGUX) | 【可靠性问题】反复reset，出现一次KIdle进程crash，系统挂死无法启动 |
+| [I3EH4E](https://gitee.com/openharmony/community/issues/I3EH4E) | 【流水线问题】高概率出现：uname无响应，然后执行reset也无响应 |
+| [I3EQJA](https://gitee.com/openharmony/kernel_liteos_a/issues/I3EQJA) | 【文件系统】cat /proc/mounts功能不可用                       |
+| [I3EQRC](https://gitee.com/openharmony/kernel_liteos_a/issues/I3EQRC) | 磁盘文件映射延迟测试：并发3个测试进程，系统crash             |
+| [I3HVL0](https://gitee.com/openharmony/docs/issues/I3HVL0)   | 3861编译失败，报错[OHOS ERROR] Fatal error: invalid -march= option:rv32imac |
+| [I3TS1Y](https://gitee.com/openharmony/kernel_liteos_a/issues/I3TS1Y) | 压力场景下文件相关Vnode资源耗尽                              |
+| [I3TXT8](https://gitee.com/openharmony/startup_init_lite/issues/I3TXT8) | 孤儿进程无法回收，压力场景下TCB资源耗尽                      |
+| [I3UWXI](https://gitee.com/openharmony/applications_sample_wifi_iot/issues/I3UWXI) | libwap.so 存在已知一般漏洞： CVE-2021-30004，CVSS：5.3；漏洞发布日期：2021-04-02，不符合产品发布要求，需要解决。 |
+| [I3SWY2](https://gitee.com/openharmony/kernel_liteos_a/issues/I3SWY2) | 高概率出现KProcess进程挂死，质量不达标                       |
+| [I3YJRO](https://gitee.com/openharmony/kernel_liteos_m/issues/I3YJRO) | liteos-a內核模块可配置编译失败                               |
+| [I3YNWM](https://gitee.com/openharmony/kernel_liteos_a/issues/I3YNWM) | 文件系统维测增强功能在该版本有问题                           |
+| [I3VEOG](https://gitee.com/openharmony/kernel_liteos_a/issues/I3VEOG) | bin目录下没有mksh和toybox，导致已转测的toybox命令集无法测试  |
+
 
diff --git a/zh-cn/release-notes/OpenHarmony-v3.0-LTS.md b/zh-cn/release-notes/OpenHarmony-v3.0-LTS.md
index 93ef817b5c2807a456720fc43d8d897a49f6fd51..144e6e9552c8acf164912d7cdcd9268873f7f238 100644
--- a/zh-cn/release-notes/OpenHarmony-v3.0-LTS.md
+++ b/zh-cn/release-notes/OpenHarmony-v3.0-LTS.md
@@ -1,15 +1,5 @@
 # OpenHarmony 3.0 LTS
 
-- [版本概述](#版本概述)
-- [配套关系](#配套关系)
-- [源码获取](#源码获取)
-- [更新说明](#更新说明)
-    - [特性变更](#特性变更)
-    - [API变更](#api变更)
-    - [芯片及开发板适配](#芯片及开发板适配)
-- [修复缺陷列表](#修复缺陷列表)
-- [遗留缺陷列表](#遗留缺陷列表)
-
 ## 版本概述
 
 当前版本在OpenHarmony 2.2 Beta2的基础上，针对标准系统、轻量系统和小型系统更新内容：
@@ -71,7 +61,7 @@
 
 通过repo + ssh 下载（需注册公钥，请参考[码云帮助中心](https://gitee.com/help/articles/4191)）。
 
-```
+```shell
 repo init -u git@gitee.com:openharmony/manifest.git -b refs/tags/OpenHarmony-v3.0-LTS --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -81,7 +71,7 @@ repo forall -c 'git lfs pull'
 
 通过repo + https 下载。
 
-```
+```shell
 repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-v3.0-LTS --no-repo-verify
 repo sync -c
 repo forall -c 'git lfs pull'
@@ -152,12 +142,12 @@ API变更请参考：[JS API 差异报告](api-change/v3.0-LTS/js-apidiff-v3.0-l
 | ISSUE单号 | 问题描述 | 
 | -------- | -------- |
 | [I45AVP](https://gitee.com/openharmony/hiviewdfx_hilog/issues/I45AVP) | 执行hilog落盘之后hilog命令执行失败 | 
-| [I47EPA](https://gitee.com/openharmony/appexecfwk_appexecfwk_lite/issues/I47EPA?from=project-issue) | 入参为空或无效时，GetBundleSize接口返回错误 | 
+| I47EPA | 入参为空或无效时，GetBundleSize接口返回错误 | 
 | [I434AD](https://gitee.com/openharmony/multimedia_camera_lite/issues/I434AD) | Hi3516DV300轻量级系统常驻内存超基线 | 
 | [I434P1](https://gitee.com/openharmony/multimedia_camera_lite/issues/I434P1) | Hi3518EV300轻量级系统常驻内存超基线 | 
 | [I46I6K](https://gitee.com/openharmony/multimedia_media_lite/issues/I46I6K?from=project-issue) | 多媒体子系统相关代码存在安全编码问题 | 
 | [I46E6S](https://gitee.com/openharmony/kernel_liteos_m/issues/I46E6S?from=project-issue) | 轻量级内核模块编译添加-Werror编译选项 | 
-| [I47ETO](https://gitee.com/openharmony/appexecfwk_appexecfwk_lite/issues/I47ETO?from=project-issue&nbsp;-) | 权限校验没有生效，使用测试&nbsp;bin&nbsp;直接调用无权限&nbsp;hap，期望查询失败返回&nbsp;0，结果查询成功 | 
+| I47ETO | 权限校验没有生效，使用测试&nbsp;bin&nbsp;直接调用无权限&nbsp;hap，期望查询失败返回&nbsp;0，结果查询成功 | 
 | [I48A2I](https://gitee.com/openharmony/drivers_peripheral/issues/I48A2I) | Hi3516DV300轻量级版本调用AllocMem接口测试，单板挂死 | 
 | [I42LCU](https://gitee.com/openharmony/kernel_liteos_m/issues/I42LCU) | 集成测试开发板移植指导中需增加线程不足的确认方法和配置线程个数的方法 | 
 | [I3IPD7](https://gitee.com/openharmony/kernel_liteos_m/issues/I3IPD7) | 不支持osThreadExit/join函数需要在头文件中说明 | 
@@ -171,7 +161,7 @@ API变更请参考：[JS API 差异报告](api-change/v3.0-LTS/js-apidiff-v3.0-l
 
 | ISSUE单号 | 问题描述 | 
 | -------- | -------- |
-| [I46A6H](https://gitee.com/openharmony/ace_ace_engine/issues/I46A6H) | XTS子系统压力测试过程中libace.z.so异常导致ohos.samples.flashlight出现cppcrash异常 | 
+| I46A6H | XTS子系统压力测试过程中libace.z.so异常导致ohos.samples.flashlight出现cppcrash异常 | 
 | [I48HLN](https://gitee.com/openharmony/app_samples/issues/I48HLN) | Demo&amp;应用子系统-&nbsp;[&nbsp;JsCanvas]&nbsp;清除的button功能未生效 | 
 | [I46HH7](https://gitee.com/openharmony/drivers_peripheral/issues/I46HH7) | 驱动子系统-标准系统单板WLAN测试用例失败 | 
 | [I4312A](https://gitee.com/openharmony/communication_dsoftbus/issues/I4312A) | 【2.2&nbsp;Beta2】【软总线】已组网，断1端网络后，自组网失败(GetAllNodeDeviceInfo返回null) | 
@@ -187,7 +177,7 @@ API变更请参考：[JS API 差异报告](api-change/v3.0-LTS/js-apidiff-v3.0-l
 | ISSUE | 问题描述 | 影响 | 计划解决日期 | 
 | -------- | -------- | -------- | -------- |
 | [I48IM7](https://gitee.com/openharmony/hiviewdfx_hilog/issues/I48IM7) | 运行hilog压力测试，hilogd异常重启，且hilog命令一直无法使用 | 压力测试下，低概率出现日志输出异常，调测场景可正常使用。 | 10月30日 | 
-| [I48YPH](https://gitee.com/openharmony/security_deviceauth/issues/I48YPH) | 【软总线-组网】测试发现和组网性能(循环离网-发现-组网)110次组网失败3次 | 低概率3/110，失败后重新发起组网即可。 | 10月30日 | 
+| I48YPH | 【软总线-组网】测试发现和组网性能(循环离网-发现-组网)110次组网失败3次 | 低概率3/110，失败后重新发起组网即可。 | 10月30日 | 
 | [I4BVVW](https://gitee.com/openharmony/communication_dsoftbus/issues/I4BVVW) | 【软总线-组网】标准系统与手机开关网络自组网成功率97%失败3次需分析失败原因 | 低概率出现组网失败。 | 10月30日 | 
 | [I4BXWY](https://gitee.com/openharmony/multimedia_media_standard/issues/I4BXWY) | Hi3516音频录制后播放有杂音 | 仅在使用此开发板时，影响录制音频的播放体验效果。 | 10月30日 | 
 | [I4BXY1](https://gitee.com/openharmony/multimedia_camera_standard/issues/I4BXY1) | 视频录制后前几秒没声音，播放声画不同步，在板子播放会卡顿，音源较远时，有杂音 | 仅在使用此开发板时，影响录制视频的播放体验效果。 | 10月30日 | 
diff --git a/zh-cn/website.md b/zh-cn/website.md
index e686f85221b05a2e0628d98ec756348e770a714d..7e1cabba1fa1d0e67d0593d45f1e4bc87e5a0e29 100644
--- a/zh-cn/website.md
+++ b/zh-cn/website.md
@@ -10,18 +10,19 @@
     -   [OpenHarmony v3.1.1 Release (2022-05-31)](release-notes/OpenHarmony-v3.1.1-release.md)
     -   [OpenHarmony v3.1 Release (2022-03-30)](release-notes/OpenHarmony-v3.1-release.md)    
     -   [OpenHarmony v3.1 Beta (2021-12-31)](release-notes/OpenHarmony-v3.1-beta.md)
+    -   [OpenHarmony v3.0.5 LTS (2022-07-01)](release-notes/OpenHarmony-v3.0.5-LTS.md)
     -   [OpenHarmony v3.0.3 LTS (2022-04-08)](release-notes/OpenHarmony-v3.0.3-LTS.md)
     -   [OpenHarmony v3.0.2 LTS (2022-03-18)](release-notes/OpenHarmony-v3.0.2-LTS.md)
     -   [OpenHarmony v3.0.1 LTS (2022-01-12)](release-notes/OpenHarmony-v3.0.1-LTS.md)
     -   [OpenHarmony v3.0 LTS (2021-09-30)](release-notes/OpenHarmony-v3.0-LTS.md)
-
-  - OpenHarmony 2.x Releases
-
+  
+- OpenHarmony 2.x Releases
+  
     -   [OpenHarmony v2.2 beta2 (2021-08-04)](release-notes/OpenHarmony-v2.2-beta2.md)
     -   [OpenHarmony 2.0 Canary (2021-06-01)](release-notes/OpenHarmony-2-0-Canary.md)
-
-  - OpenHarmony 1.x Releases 
-
+  
+- OpenHarmony 1.x Releases 
+  
     -   [OpenHarmony v1.1.4 LTS (2022-02-11)](release-notes/OpenHarmony-v1-1-4-LTS.md)
     -   [OpenHarmony v1.1.3 LTS (2021-09-30)](release-notes/OpenHarmony-v1-1-3-LTS.md)
     -   [OpenHarmony v1.1.2 LTS (2021-08-04)](release-notes/OpenHarmony-v1.1.2-LTS.md)
@@ -60,7 +61,6 @@
         - [用户身份认证](release-notes/api-change/v3.2-beta2/js-apidiff-user-authentication.md)
         - [Web](release-notes/api-change/v3.2-beta2/js-apidiff-web.md)
         - [窗口管理](release-notes/api-change/v3.2-beta2/js-apidiff-window.md)
-    
     - OpenHarmony 3.2 Beta1
       - JS API差异报告
         - [元能力](release-notes/api-change/v3.2-beta1/js-apidiff-ability.md)
@@ -93,7 +93,7 @@
         - [包管理](release-notes/api-change/v3.1-Release/js-apidiff-bundle.md)
         - [基础通信](release-notes/api-change/v3.1-Release/js-apidiff-communicate.md)
         - [语言编译器运行时](release-notes/api-change/v3.1-Release/js-apidiff-compiler-and-runtime.md)
-      - [DFX](release-notes/api-change/v3.1-Release/js-apidiff-dfx.md)
+        - [DFX](release-notes/api-change/v3.1-Release/js-apidiff-dfx.md)
         - [分布式数据管理](release-notes/api-change/v3.1-Release/js-apidiff-distributed-data.md)
         - [分布式硬件](release-notes/api-change/v3.1-Release/js-apidiff-distributed-hardware.md)
         - [事件通知](release-notes/api-change/v3.1-Release/js-apidiff-event-and-notification.md)
@@ -125,10 +125,20 @@
         - [资源调度](release-notes/api-change/v3.1-Release/js-apidiff-resource-scheduler_api-9-canary.md)
         - [窗口管理](release-notes/api-change/v3.1-Release/js-apidiff-window_api-9-canary.md)
       - [Native API差异报告](release-notes/api-change/v3.1-Release/native-apidiff-v3.1-release.md)
+    - OpenHarmony 3.1 Beta
+      - [JS API差异报告](release-notes/api-change/v3.1-beta/js-apidiff-v3.1-beta.md)
+      - [Native API差异报告](release-notes/api-change/v3.1-beta/native-apidiff-v3.1-beta.md)
+    - OpenHarmony 3.0 LTS  
+      - [JS API差异报告](release-notes/api-change/v3.0-LTS/js-apidiff-v3.0-lts.md) 
+    - OpenHarmony v2.2 Beta2 
+      - [JS API差异报告](release-notes/api-change/v2.2-beta2/js-apidiff-v2.2-beta2.md)
+      - [Native API差异报告](release-notes/api-change/v2.2-beta2/native-apidiff-v2.2-beta2.md)
   - 变更说明
     - OpenHamrony 3.2 Beta2
       - [3.2 beta2相对3.2 beta1变更详细说明](release-notes/changelog/v3.2-beta2/changelog-v3.2-beta2.md)
       - [OpenHarmony启用应用沙箱机制-适配指导](release-notes/changelog/v3.2-beta2/application-sandbox-adaptation-guide.md)  
+    - OpenHarmony 3.1 Beta
+      - [3.1 beta相对于3.0变更详细说明](release-notes/api-change/v3.1-beta/changelog-v3.1-beta.md)
 - OpenHarmony三方组件
   - [OpenHarmony三方组件简介](third-party-components/third-party-components-introduction.md)  
   - [OpenHarmony JS/TS三方组件使用指导](third-party-components/npm-third-party-guide.md)