!16873 [翻译完成】#I6QUUP (16518+ 16505+ 16409 +16390+ 16294)

Merge pull request !16873 from Annie_wang/PR16363A

en/application-dev/reference/apis/js-apis-bluetooth.md

@@ -3,8 +3,9 @@
 The **Bluetooth** module provides classic Bluetooth capabilities and Bluetooth Low Energy (BLE) scan and advertising.
 
 > **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.
-> The APIs provided by this module are no longer maintained since API version 9. You are advised to use [bluetoothManager](js-apis-bluetoothManager.md).
+>
+> - 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.
+> - The APIs provided by this module are no longer maintained since API version 9. You are advised to use [bluetoothManager](js-apis-bluetoothManager.md).
 
 
 
@@ -123,7 +124,7 @@ let state = bluetooth.getState();
 
 getBtConnectionState(): ProfileConnectionState
 
-Obtains the profile connection state of this Bluetooth device.
+Obtains the local profile connection state.
 
 > **NOTE**<br>
 > This API is supported since API version 7 and deprecated since API version 9. You are advised to use [bluetoothManager.getBtConnectionState](js-apis-bluetoothManager.md#bluetoothmanagergetbtconnectionstate).
@@ -214,9 +215,9 @@ let result = bluetooth.pairDevice("XX:XX:XX:XX:XX:XX");
 
 getProfileConnState(profileId: ProfileId): ProfileConnectionState
 
-Obtains the connection state of a profile.
+Obtains the connection status of a specified profile.
 
-> **NOTE**<br>
+> **NOTE**
 > This API is supported since API version 8 and deprecated since API version 9. You are advised to use [bluetoothManager.getProfileConnectionState](js-apis-bluetoothManager.md#bluetoothmanagergetprofileconnectionstate).
 
 **Required permissions**: ohos.permission.USE_BLUETOOTH
@@ -1513,7 +1514,7 @@ Subscribes to the A2DP connection state change events.
 | Name     | Type                                      | Mandatory  | Description                                      |
 | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
 | type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates an A2DP connection state change event.|
-| callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | Yes   | Callback used to return the A2DP connection state change event.                              |
+| callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | Yes   | Callback invoked to return the A2DP connection state change event.                              |
 
 **Return value**
 
@@ -1546,7 +1547,7 @@ Unsubscribes from the A2DP connection state change events.
 | Name     | Type                                      | Mandatory  | Description                                      |
 | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
 | type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates an A2DP connection state change event.|
-| callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | No   | Callback used to return the A2DP connection state change event.                              |
+| callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | No   | Callback for the A2DP connection state change event.                              |
 
 **Return value**
 
@@ -2141,8 +2142,7 @@ on(type: "characteristicWrite", callback: Callback&lt;CharacteristicWriteReq&gt;
 Subscribes to the characteristic write request events.
 
 > **NOTE**<br>
-> This API is supported since API version 7 and
-> deprecated since API version 9. You are advised to use [bluetoothManager.GattServer.on('characteristicWrite')](js-apis-bluetoothManager.md#oncharacteristicwrite).
+> This API is supported since API version 7 and deprecated since API version 9. You are advised to use [bluetoothManager.GattServer.on('characteristicWrite')](js-apis-bluetoothManager.md#oncharacteristicwrite).
 
 **Required permissions**: ohos.permission.USE_BLUETOOTH
 
@@ -3198,7 +3198,7 @@ let deviceName = gattClient.getDeviceName().then((data) => {
 
 getRssiValue(callback: AsyncCallback&lt;number&gt;): void
 
-Obtains the RSSI of the remote BLE device. This API uses an asynchronous callback to return the result. It can be used only after a connection is set up by calling [connect](#connect).
+Obtains the received signal strength indication (RSSI) of the remote BLE device. This API uses an asynchronous callback to return the result. It can be used only after a connection is set up by calling [connect](#connect).
 
 > **NOTE**<br>
 > This API is supported since API version 7 and deprecated since API version 9. You are advised to use [bluetoothManager.GattClientDevice.getRssiValue](js-apis-bluetoothManager.md#getrssivalue).
@@ -3553,7 +3553,7 @@ Defines the scan configuration parameters.
 
 ## ScanDuty<sup>(deprecated)</sup>
 
-Enumerates the scan modes.
+Enumerates the scan duty options.
 
 > **NOTE**<br>
 > This API is supported since API version 7 and deprecated since API version 9. You are advised to use [bluetoothManager.ScanDuty](js-apis-bluetoothManager.md#scanduty).
@@ -3882,7 +3882,7 @@ Enumerates the A2DP playing states.
 
 ## ProfileId<sup>8+</sup><sup>(deprecated)</sup><a name="ProfileId"></a>
 
-Enumerates Bluetooth profiles. API version 9 is added with **PROFILE_HID_HOST** and **PROFILE_PAN_NETWORK**.
+Enumerates the Bluetooth profiles. API version 9 is added with **PROFILE_HID_HOST** and **PROFILE_PAN_NETWORK**.
 
 > **NOTE**<br>
 > This API is supported since API version 8 and deprecated since API version 9. You are advised to use [bluetoothManager.ProfileId](js-apis-bluetoothManager.md#profileid).

en/application-dev/reference/apis/js-apis-bluetoothManager.md

@@ -151,7 +151,7 @@ try {
 
 getBtConnectionState(): ProfileConnectionState
 
-Obtains the profile connection state of this Bluetooth device.
+Obtains the local profile connection state.
 
 **Required permissions**: ohos.permission.USE_BLUETOOTH
 
@@ -1385,7 +1385,7 @@ Creates a **GattServer** instance.
 
 | Type                       | Description                                  |
 | ------------------------- | ------------------------------------ |
-| [GattServer](#gattserver) | **GattServer** instance created. Before using a method of the server, you must create a **GattSever** instance.|
+| [GattServer](#gattserver) | **GattServer** instance created. Before using an API of the server, you must create a **GattSever** instance.|
 
 **Example**
 
@@ -1412,7 +1412,7 @@ Creates a **GattClientDevice** instance.
 
 | Type                                   | Description                                  |
 | ------------------------------------- | ------------------------------------ |
-| [GattClientDevice](#gattclientdevice) | **GattClientDevice** instance created. Before using a method of the client, you must create a **GattClientDevice** instance.|
+| [GattClientDevice](#gattclientdevice) | **GattClientDevice** instance created. Before using an API of the client, you must create a **GattClientDevice** instance.|
 
 **Example**
 
@@ -1714,7 +1714,7 @@ try {
 
 ## A2dpSourceProfile
 
-Before using a method of **A2dpSourceProfile**, you need to create an instance of this class by using the **getProfile()** method.
+Before using an API of **A2dpSourceProfile**, you need to create an instance of this class by using **getProfile()**.
 
 
 ### connect<a name="a2dp-connect"></a>
@@ -1901,7 +1901,7 @@ try {
 
 ## HandsFreeAudioGatewayProfile
 
-Before using a method of **HandsFreeAudioGatewayProfile**, you need to create an instance of this class by using the **getProfile()** method.
+Before using an API of **HandsFreeAudioGatewayProfile**, you need to create an instance of this class by using **getProfile()**.
 
 
 ### connect<a name="hfp-connect"></a>
@@ -1994,7 +1994,7 @@ Subscribes to the HFP connection state change events.
 
 | Name     | Type                                      | Mandatory  | Description                                      |
 | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
-| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates an HFP connection state change event.|
+| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates an HFP connection state change event. |
 | callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | Yes   | Callback invoked to return the HFP connection state change event.                              |
 
 **Example**
@@ -2021,7 +2021,7 @@ Unsubscribes from the HFP connection state change events.
 
 | Name     | Type                                      | Mandatory  | Description                                      |
 | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
-| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates an HFP connection state change event.|
+| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates an HFP connection state change event. |
 | callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | No   | Callback for the HFP connection state change event.                              |
 
 **Example**
@@ -2136,7 +2136,7 @@ Subscribes to the HidHost connection state change events.
 
 | Name     | Type                                      | Mandatory  | Description                                      |
 | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
-| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates a HidHost connection state change event.|
+| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates a HidHost connection state change event. |
 | callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | Yes   | Callback invoked to return the HidHost connection state change event.                |
 
 **Example**
@@ -2162,7 +2162,7 @@ Unsubscribes from the HidHost connection state change events.
 
 | Name  | Type                                                 | Mandatory| Description                                                     |
 | -------- | ----------------------------------------------------- | ---- | --------------------------------------------------------- |
-| type     | string                                                | Yes  | Event type. The value **connectionStateChange** indicates a HidHost connection state change event.|
+| type     | string                                                | Yes  | Event type. The value **connectionStateChange** indicates a HidHost connection state change event. |
 | callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | No  | Callback for the HidHost connection state change event.                            |
 
 **Example**
@@ -2235,7 +2235,7 @@ Subscribes to the PAN connection state change events.
 
 | Name     | Type                                      | Mandatory  | Description                                      |
 | -------- | ---------------------------------------- | ---- | ---------------------------------------- |
-| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates an PAN connection state change event. |
+| type     | string                                   | Yes   | Event type. The value **connectionStateChange** indicates a PAN connection state change event. |
 | callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | Yes   | Callback invoked to return the PAN connection state change event.                    |
 
 **Example**
@@ -2261,7 +2261,7 @@ Unsubscribes from the PAN connection state change events.
 
 | Name  | Type                                                 | Mandatory| Description                                                     |
 | -------- | ----------------------------------------------------- | ---- | --------------------------------------------------------- |
-| type     | string                                                | Yes  | Event type. The value **connectionStateChange** indicates a PAN connection state change event.|
+| type     | string                                                | Yes  | Event type. The value **connectionStateChange** indicates a PAN connection state change event. |
 | callback | Callback&lt;[StateChangeParam](#StateChangeParam)&gt; | No  | Callback for the PAN connection state change event.                                |
 
 **Example**
@@ -2333,17 +2333,6 @@ Obtains the network sharing status.
 | --------------------- | --------------------------------- |
 | boolean | Returns **true** if tethering is available over a Bluetooth PAN; return **false** otherwise.|
 
-**Error codes**
-
-For details about the error codes, see [Bluetooth Error Codes](../errorcodes/errorcode-bluetoothManager.md).
-
-| ID| Error Message|
-| -------- | ---------------------------- |
-|2900001 | Service stopped.                         |
-|2900003 | Bluetooth switch is off.                 |
-|2900004 | Profile is not supported.                |
-|2900099 | Operation failed.                        |
-
 **Example**
 
 ```js
@@ -2358,7 +2347,7 @@ try {
 
 ## GattServer
 
-Implements the Generic Attribute Profile (GATT) server. Before using an API of this class, you need to create a **GattServer** instance using the **createGattServer()** method.
+Implements the Generic Attribute Profile (GATT) server. Before using an API of this class, you need to create a **GattServer** instance using **createGattServer()**.
 
 
 ### startAdvertising
@@ -2860,7 +2849,7 @@ Subscribes to the descriptor read request events.
 | Name     | Type                                      | Mandatory  | Description                               |
 | -------- | ---------------------------------------- | ---- | --------------------------------- |
 | type     | string                                   | Yes   | Event type. The value **descriptorRead** indicates a descriptor read request event.|
-| callback | Callback&lt;[DescriptorReadRequest](#descriptorreadrequest)&gt; | Yes   | Callback invoked to return a characteristic read request event from the GATT client.       |
+| callback | Callback&lt;[DescriptorReadRequest](#descriptorreadrequest)&gt; | Yes   | Callback invoked to return a descriptor read request event from the GATT client. |
 
 **Example**
 
@@ -3661,7 +3650,7 @@ try {
 
 on(type: "BLECharacteristicChange", callback: Callback&lt;BLECharacteristic&gt;): void
 
-Subscribes to the BLE characteristic change events. The client can receive a notification from the server only after the **setNotifyCharacteristicChanged** API is called.
+Subscribes to the BLE characteristic change events. The client can receive a notification from the server only after **setNotifyCharacteristicChanged** is called.
 
 **Required permissions**: ohos.permission.USE_BLUETOOTH
 

en/application-dev/reference/apis/js-apis-data-distributedobject.md

@@ -131,7 +131,7 @@ Sets a session ID for synchronization. Automatic synchronization is performed fo
 
 **Error codes**
 
-For details about the error codes, see [Distributed Data Object Error Codes](../errorcodes/errorcode-distributed-dataObject.md).
+  For details about the error codes, see [Distributed Data Object Error Codes](../errorcodes/errorcode-distributed-dataObject.md).
 
 | ID| Error Message|
 | -------- | -------- |
@@ -288,7 +288,7 @@ g_object.off("change");
 
 on(type: 'status', callback: Callback<{ sessionId: string, networkId: string, status: 'online' | 'offline' }>): void
 
-Subscribes to statue changes of this distributed data object.
+Subscribes to status changes of this distributed data object.
 
 **System capability**: SystemCapability.DistributedDataManager.DataObject.DistributedObject
 
@@ -363,7 +363,12 @@ The saved data will be released in the following cases:
 
 ```ts
 g_object.setSessionId("123456");
-g_object.save("local", (result) => {
+g_object.save("local", (err, result) => {
+    if (err) {
+        console.info("save failed, error code = " + err.code);
+        console.info("save failed, error message: " + err.message);
+        return;
+    }
     console.info("save callback");
     console.info("save sessionId: " + result.sessionId);
     console.info("save version: " + result.version);
@@ -408,8 +413,9 @@ g_object.save("local").then((result) => {
     console.info("save sessionId " + result.sessionId);
     console.info("save version " + result.version);
     console.info("save deviceId " + result.deviceId);
-}, () => {
-    console.error("save failed");
+}).catch((err) => {
+    console.info("save failed, error code = " + err.code);
+    console.info("save failed, error message: " + err.message);
 });
 ```
 
@@ -435,14 +441,24 @@ If the object is stored on another device, the data on the local device will be
 ```js
 g_object.setSessionId("123456");
 // Save data for persistence. 
-g_object.save("local", (result) => {
+g_object.save("local", (err, result) => {
+    if (err) {
+        console.info("save failed, error code = " + err.code);
+        console.info("save failed, error message: " + err.message);
+        return;
+    }
     console.info("save callback");
-    console.info("save sessionId " + result.sessionId);
-    console.info("save version " + result.version);
-    console.info("save deviceId " + result.deviceId);
+    console.info("save sessionId: " + result.sessionId);
+    console.info("save version: " + result.version);
+    console.info("save deviceId:  " + result.deviceId);
 });
 // Delete the persistence data.
-g_object.revokeSave((result) => {
+g_object.revokeSave((err, result) => {
+    if (err) {
+      console.info("revokeSave failed, error code = " + err.code);
+      console.info("revokeSave failed, error message: " + err.message);
+      return;
+    }
     console.info("revokeSave callback");
     console.info("revokeSave sessionId " + result.sessionId);
 });
@@ -475,15 +491,17 @@ g_object.save("local").then((result) => {
     console.info("save sessionId " + result.sessionId);
     console.info("save version " + result.version);
     console.info("save deviceId " + result.deviceId);
-}, () => {
-    console.error("save failed");
+}).catch((err) => {
+    console.info("save failed, error code = " + err.code);
+    console.info("save failed, error message: " + err.message);
 });
 // Delete the persistence data.
 g_object.revokeSave().then((result) => {
     console.info("revokeSave callback");
     console.info("sessionId" + result.sessionId);
-}, () => {
-    console.error("revokeSave failed");
+}).catch((err)=> {
+    console.info("revokeSave failed, error code = " + err.code);
+    console.info("revokeSave failed, error message = " + err.message);
 });
 ```
 
@@ -612,7 +630,7 @@ Unsubscribes from the data changes of this distributed data object.
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| type | string | Yes| Event type to unsubscribe from. The value is **change**, which indicates data changes. |
+| type | string | Yes| Event type to unsubscribe from. The value is **change**, which indicates data changes.|
 | callback | Callback<{ sessionId: string, fields: Array&lt;string&gt; }> | No| Callback for data changes. If this parameter is not specified, all data change callbacks of this distributed data object will be unregistered.<br>**sessionId** indicates the session ID of the distributed data object.<br>**fields** indicates the changed attributes of the distributed data object.|
 
 
@@ -673,7 +691,7 @@ Unsubscribes from the status change of this distributed data object.
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| type | string | Yes| Event type to unsubscribe from. The value is **status**, which indicates the status change (online or offline) of the distributed data object. |
+| type | string | Yes| Event type to unsubscribe from. The value is **status**, which indicates the status change (online or offline) of the distributed data object.|
 | callback | Callback<{ sessionId: string, deviceId: string, status: 'online' \| 'offline' }> | No| Callback for status changes. If this parameter is not specified, all status change callbacks of this distributed data object will be unregistered.<br>**sessionId** indicates the session ID of the distributed data object.<br>**deviceId** indicates the device ID of the distributed data object.<br>**status** indicates the object status, which can be online or offline.|
 
 

en/application-dev/reference/apis/js-apis-distributed-data.md

@@ -3755,7 +3755,7 @@ try {
 sync(deviceIds: string[], mode: SyncMode, delayMs?: number): void
 
 Synchronizes the KV store manually. For details about the synchronization modes of the distributed data service, see [Distributed Data Service Overview](../../database/database-mdds-overview.md).
-> **NOTE**
+> **NOTE**<br/>
 >
 > The value of **deviceIds** is obtained by [deviceManager.getTrustedDeviceListSync](js-apis-device-manager.md#gettrusteddevicelistsync). The APIs of the **deviceManager** module are system interfaces and available only to system applications.
 
@@ -5177,7 +5177,7 @@ sync(deviceIds: string[], mode: SyncMode, delayMs?: number): void
 
 Synchronizes the KV store manually. For details about the synchronization modes of the distributed data service, see [Distributed Data Service Overview](../../database/database-mdds-overview.md).
 
-> **NOTE**
+> **NOTE**<br/>
 >
 > The value of **deviceIds** is obtained by [deviceManager.getTrustedDeviceListSync](js-apis-device-manager.md#gettrusteddevicelistsync). The APIs of the **deviceManager** module are system interfaces and available only to system applications.
 

en/application-dev/reference/apis/js-apis-file-volumemanager.md

-# @ohos.file.volumeManager (Volument Management)
+# @ohos.file.volumeManager (Volume Management)
 
-The volumeManager module provides APIs for volume and disk management, including obtaining volume information, mounting or unmounting volumes, partitioning disks, and formatting volumes.
+The **volumeManager** module provides APIs for volume and disk management, including obtaining volume information, mounting or unmounting a volume, partitioning a disk, and formatting a volume.
 
 > **NOTE**
 >
@@ -18,7 +18,7 @@ import volumemanager from "@ohos.file.volumeManager";
 
 getAllVolumes(): Promise<Array<Volume>>
 
-Asynchronously obtains information about all available volumes. This API uses a promise to return the result.
+Obtains information about all volumes of this external storage device. This API uses a promise to return the result.
 
 **Required permissions**: ohos.permission.STORAGE_MANAGER
 
@@ -26,15 +26,17 @@ Asynchronously obtains information about all available volumes. This API uses a
 
 **Return value**
 
-  | Type                              | Description                      |
-  | ---------------------------------- | -------------------------- |
-  | Promise<[Volume](#volume)[]> | Promise used to return the execution result.|
+| Type                              | Description                      |
+| ---------------------------------- | -------------------------- |
+| Promise<[Volume](#volume)[]> | Promise used to return information about all available volumes.|
 
 **Example**
 
   ```js
   volumemanager.getAllVolumes().then(function(volumes){
       // Do something.
+  }).catch(function(error){
+    console.info("getAllVolumes failed");
   });
   ```
 
@@ -42,7 +44,7 @@ Asynchronously obtains information about all available volumes. This API uses a
 
 getAllVolumes(callback: AsyncCallback<Array<Volume>>): void
 
-Asynchronously obtains information about all available volumes. This API uses a callback to return the result.
+Obtains information about all volumes of this external storage device. This API uses an asynchronous callback to return the result.
 
 **Required permissions**: ohos.permission.STORAGE_MANAGER
 
@@ -50,9 +52,9 @@ Asynchronously obtains information about all available volumes. This API uses a
 
 **Parameters**
 
-  | Name  | Type                                             | Mandatory| Description                                |
-  | -------- | ------------------------------------------------- | ---- | ------------------------------------ |
-  | callback | AsyncCallback<[Volume](#volume)[]> | Yes  | Callback invoked to return the volume information obtained.|
+| Name  | Type                                             | Mandatory| Description                                |
+| -------- | ------------------------------------------------- | ---- | ------------------------------------ |
+| callback | AsyncCallback<[Volume](#volume)[]> | Yes  | Callback invoked to return information about all available volumes.|
 
 **Example**
 
@@ -68,7 +70,7 @@ Asynchronously obtains information about all available volumes. This API uses a
 
 mount(volumeId: string): Promise<void>
 
-Asynchronously mounts a volume. This API uses a promise to return the result.
+Asynchronously mounts a volume. This API uses a promise to return the result. Currently, only the File Allocation Table (FAT), Extensible FAT (exFAT), and New Technology File System (NTFS) file systems are supported.
 
 **Required permissions**: ohos.permission.MOUNT_UNMOUNT_MANAGER
 
@@ -76,22 +78,24 @@ Asynchronously mounts a volume. This API uses a promise to return the result.
 
 **Parameters**
 
-  | Name  | Type  | Mandatory| Description|
-  | -------- | ------ | ---- | ---- |
-  | volumeId | string | Yes  | Volume ID.|
+| Name  | Type  | Mandatory| Description|
+| -------- | ------ | ---- | ---- |
+| volumeId | string | Yes  | Volume ID.|
 
 **Return value**
 
-  | Type                  | Description      |
-  | ---------------------- | ---------- |
-  | Promise<void> | Promise used to return the result.|
+| Type                  | Description      |
+| ---------------------- | ---------- |
+| Promise<void> | Promise that returns no value.|
 
 **Example**
 
   ```js
   let volumeId = "";
-  volumemanager.mount(volumeId).then(function(flag){
-      // Do something
+  volumemanager.mount(volumeId).then(function(){
+      // Do something.
+  }).catch(function(error){
+    console.info("mount failed");
   });
   ```
 
@@ -99,7 +103,7 @@ Asynchronously mounts a volume. This API uses a promise to return the result.
 
 mount(volumeId: string, callback:AsyncCallback<void>):void
 
-Asynchronously obtains the available space of the specified volume. This API uses a callback to return the result.
+Asynchronously mounts a volume. This API uses an asynchronous callback to return the result. Currently, only the FAT, exFAT, and NTFS file systems are supported.
 
 **Required permissions**: ohos.permission.MOUNT_UNMOUNT_MANAGER
 
@@ -107,17 +111,17 @@ Asynchronously obtains the available space of the specified volume. This API use
 
 **Parameters**
 
-  | Name  | Type                                 | Mandatory| Description                |
-  | -------- | ------------------------------------- | ---- | -------------------- |
-  | volumeId | string                                | Yes  | Volume ID.                |
-  | callback | AsyncCallback<void> | Yes  | Callback invoked to return the result.|
+| Name  | Type                                 | Mandatory| Description                |
+| -------- | ------------------------------------- | ---- | -------------------- |
+| volumeId | string                                | Yes  | Volume ID.                |
+| callback | AsyncCallback<void> | Yes  | Callback that returns no value.|
 
 **Example**
 
   ```js
   let volumeId = "";
-  volumemanager.mount(volumeId, function(error, flag){
-      // Do something
+  volumemanager.mount(volumeId, function(error){
+      // Do something.
   });
   ```
 
@@ -133,22 +137,24 @@ Asynchronously unmounts a volume. This API uses a promise to return the result.
 
 **Parameters**
 
-  | Name  | Type  | Mandatory| Description|
-  | -------- | ------ | ---- | ---- |
-  | volumeId | string | Yes  | Volume ID.|
+| Name  | Type  | Mandatory| Description|
+| -------- | ------ | ---- | ---- |
+| volumeId | string | Yes  | Volume ID.|
 
 **Return value**
 
-  | Type                  | Description      |
-  | ---------------------- | ---------- |
-  | Promise<void> | Promise used to return the result.|
+| Type                  | Description      |
+| ---------------------- | ---------- |
+| Promise<void> | Promise that returns no value.|
 
 **Example**
 
   ```js
   let volumeId = "";
-  volumemanager.unmount(volumeId).then(function(flag){
-      // Do something
+  volumemanager.unmount(volumeId).then(function(){
+      // Do something.
+  }).catch(function(error){
+    console.info("mount failed");
   });
   ```
 
@@ -156,7 +162,7 @@ Asynchronously unmounts a volume. This API uses a promise to return the result.
 
 unmount(volumeId: string, callback: AsyncCallback<void>): void
 
-Asynchronously unmounts a volume. This API uses a callback to return the result.
+Asynchronously unmounts a volume. This API uses an asynchronous callback to return the result.
 
 **Required permissions**: ohos.permission.MOUNT_UNMOUNT_MANAGER
 
@@ -164,17 +170,17 @@ Asynchronously unmounts a volume. This API uses a callback to return the result.
 
 **Parameters**
 
-  | Name  | Type                                 | Mandatory| Description                |
-  | -------- | ------------------------------------- | ---- | -------------------- |
-  | volumeId | string                                | Yes  | Volume ID.                |
-  | callback | AsyncCallback<void> | Yes  | Callback invoked to return the result.|
+| Name  | Type                                 | Mandatory| Description                |
+| -------- | ------------------------------------- | ---- | -------------------- |
+| volumeId | string                                | Yes  | Volume ID.                |
+| callback | AsyncCallback<void> | Yes  | Callback that returns no value.|
 
 **Example**
 
   ```js
   let volumeId = "";
-  volumemanager.unmount(volumeId, function(error, flag){
-      // Do something
+  volumemanager.unmount(volumeId, function(error){
+      // Do something.
   });
   ```
 
@@ -182,7 +188,7 @@ Asynchronously unmounts a volume. This API uses a callback to return the result.
 
 getVolumeByUuid(uuid: string): Promise<Volume>
 
-Asynchronously obtains volume information based on the universally unique identifier (UUID). This API uses a promise to return the result.
+Obtains information about a volume based on the universally unique identifier (UUID). This API uses a promise to return the result.
 
 **Required permissions**: ohos.permission.STORAGE_MANAGER
 
@@ -190,15 +196,15 @@ Asynchronously obtains volume information based on the universally unique identi
 
 **Parameters**
 
-  | Name  | Type  | Mandatory| Description|
-  | -------- | ------ | ---- | ---- |
-  | uuid | string | Yes  | UUID of the volume.|
+| Name  | Type  | Mandatory| Description|
+| -------- | ------ | ---- | ---- |
+| uuid | string | Yes  | UUID of the volume.|
 
 **Return value**
 
-  | Type                              | Description                      |
-  | ---------------------------------- | -------------------------- |
-  | Promise<[Volume](#volume)> | Promise used to return the volume information obtained.|
+| Type                              | Description                      |
+| ---------------------------------- | -------------------------- |
+| Promise<[Volume](#volume)> | Promise used to return the volume information obtained.|
 
 **Example**
 
@@ -215,7 +221,7 @@ Asynchronously obtains volume information based on the universally unique identi
 
 getVolumeByUuid(uuid: string, callback: AsyncCallback<Volume>): void
 
-Asynchronously obtains volume information based on the UUID. This API uses a callback to return the result.
+Obtains information about a volume based on the UUID. This API uses an asynchronous callback to return the result.
 
 **Required permissions**: ohos.permission.STORAGE_MANAGER
 
@@ -223,10 +229,10 @@ Asynchronously obtains volume information based on the UUID. This API uses a cal
 
 **Parameters**
 
-  | Name   | Type                                                | Mandatory| Description                |
-  | -------- | ------------------------------------------------ | ---- | -------------------- |
-  | uuid | string                                                 | Yes  | UUID of the volume.                |
-  | callback | AsyncCallback<[Volume](#volume)>  | Yes  | Callback invoked to return the volume information obtained.|
+| Name   | Type                                                | Mandatory| Description                |
+| -------- | ------------------------------------------------ | ---- | -------------------- |
+| uuid | string                                                 | Yes  | UUID of the volume.                |
+| callback | AsyncCallback<[Volume](#volume)>  | Yes  | Callback invoked to return the volume information obtained.|
 
 **Example**
 
@@ -241,7 +247,7 @@ Asynchronously obtains volume information based on the UUID. This API uses a cal
 
 getVolumeById(volumeId: string): Promise<Volume>
 
-Asynchronously obtains volume information based on the volume ID. This API uses a promise to return the result.
+Obtains information about a volume based on the volume ID. This API uses a promise to return the result.
 
 **Required permissions**: ohos.permission.STORAGE_MANAGER
 
@@ -249,15 +255,15 @@ Asynchronously obtains volume information based on the volume ID. This API uses
 
 **Parameters**
 
-  | Name   | Type   | Mandatory | Description|
-  | -------- | ------ | ---- | ---- |
-  | volumeId | string | Yes  | Volume ID.|
+| Name   | Type   | Mandatory | Description|
+| -------- | ------ | ---- | ---- |
+| volumeId | string | Yes  | Volume ID.|
 
 **Return value**
 
-  | Type                              | Description                      |
-  | ---------------------------------- | -------------------------- |
-  | Promise<[Volume](#volume)> | Promise used to return the volume information obtained.|
+| Type                              | Description                      |
+| ---------------------------------- | -------------------------- |
+| Promise<[Volume](#volume)> | Promise used to return the volume information obtained.|
 
 **Example**
 
@@ -274,7 +280,7 @@ Asynchronously obtains volume information based on the volume ID. This API uses
 
 getVolumeById(volumeId: string, callback: AsyncCallback<Volume>): void
 
-Asynchronously obtains volume information based on the volume ID. This API uses a callback to return the result.
+Obtains information about a volume based on the volume ID. This API uses an asynchronous callback to return the result.
 
 **Required permissions**: ohos.permission.STORAGE_MANAGER
 
@@ -282,10 +288,10 @@ Asynchronously obtains volume information based on the volume ID. This API uses
 
 **Parameters**
 
-  | Name  | Type                     | Mandatory| Description                         |
-  | -------- | ------------------------- | ---- | ----------------------------- |
-  | volumeId | string                    | Yes  | Volume ID.               |
-  | callback | AsyncCallback<[Volume](#volume)> | Yes  | Callback invoked to return the volume information obtained. |
+| Name  | Type                     | Mandatory| Description                         |
+| -------- | ------------------------- | ---- | ----------------------------- |
+| volumeId | string                    | Yes  | Volume ID.               |
+| callback | AsyncCallback<[Volume](#volume)> | Yes  | Callback invoked to return the volume information obtained. |
 
 **Example**
 
@@ -300,7 +306,7 @@ Asynchronously obtains volume information based on the volume ID. This API uses
 
 setVolumeDescription(uuid: string, description: string): Promise<void>
 
-Asynchronously sets the volume description based on the UUID. This API uses a promise to return the result.
+Sets volume description. This API uses a promise to return the result.
 
 **Required permissions**: ohos.permission.MOUNT_UNMOUNT_MANAGER
 
@@ -308,16 +314,16 @@ Asynchronously sets the volume description based on the UUID. This API uses a pr
 
 **Parameters**
 
-  | Name    | Type  | Mandatory| Description|
-  | --------- | ------ | ---- | ---- |
-  | uuid      | string | Yes  | UUID of the volume.|
-  | description | string | Yes  | Volume description.|
+| Name    | Type  | Mandatory| Description|
+| --------- | ------ | ---- | ---- |
+| uuid      | string | Yes  | UUID of the volume.|
+| description | string | Yes  | Volume description to set.|
 
 **Return value**
 
-  | Type                   | Description                      |
-  | ---------------------- | -------------------------- |
-  | Promise<void> | Promise used to return the result.                 |
+| Type                   | Description                      |
+| ---------------------- | -------------------------- |
+| Promise<void> | Promise that returns no value.                 |
 
 **Example**
 
@@ -335,7 +341,7 @@ Asynchronously sets the volume description based on the UUID. This API uses a pr
 
 setVolumeDescription(uuid: string, description: string, callback: AsyncCallback<void>): void
 
-Asynchronously sets the volume description based on the UUID. This API uses a callback to return the result.
+Sets volume description. This API uses an asynchronous callback to return the result.
 
 **Required permissions**: ohos.permission.MOUNT_UNMOUNT_MANAGER
 
@@ -343,18 +349,18 @@ Asynchronously sets the volume description based on the UUID. This API uses a ca
 
 **Parameters**
 
-  | Name     | Type                                    | Mandatory| Description             |
-  | ---------- | --------------------------------------- | ---- | ---------------- |
-  | uuid       | string                                  | Yes  | UUID of the volume.           |
-  | description | string                                 | Yes  | Volume description.           |
-  | callback   | AsyncCallback<void>   | Yes  | Callback invoked to return the result.|
+| Name     | Type                                    | Mandatory| Description             |
+| ---------- | --------------------------------------- | ---- | ---------------- |
+| uuid       | string                                  | Yes  | UUID of the volume.           |
+| description | string                                 | Yes  | Volume description to set.           |
+| callback   | AsyncCallback<void>   | Yes  | Callback that returns no value.|
 
 **Example**
 
   ```js
   let uuid = "";
   let description = "";
-  volumemanager.setVolumeDescription(uuid, description, (error, bool) => {
+  volumemanager.setVolumeDescription(uuid, description, (error) => {
       // Do something.   
   });
   ```
@@ -363,7 +369,7 @@ Asynchronously sets the volume description based on the UUID. This API uses a ca
 
 format(volumeId: string, fsType: string): Promise<void>
 
-Asynchronously formats a volume. This API uses a promise to return the result.
+Formats a volume. This API uses a promise to return the result. Currently, only the virtual file allocation table (VFAT) and exFAT file systems are supported. Only unmounted volumes can be formatted. After a volume is formatted, the UUID, mounting path, and description of the volume change.
 
 **Required permissions**: ohos.permission.MOUNT_FORMAT_MANAGER
 
@@ -371,16 +377,16 @@ Asynchronously formats a volume. This API uses a promise to return the result.
 
 **Parameters**
 
-  | Name      | Type  | Mandatory| Description|
-  | ----------- | ------ | ---- | ---- |
-  | volumeId    | string | Yes  | Volume ID.|
-  | fsType    | string | Yes  | File system type.|
+| Name      | Type  | Mandatory| Description|
+| ----------- | ------ | ---- | ---- |
+| volumeId    | string | Yes  | Volume ID.|
+| fsType    | string | Yes  | File system type, which can be VFAT or exFAT.|
 
 **Return value**
 
-  | Type                  | Description      |
-  | ---------------------- | ---------- |
-  | Promise<void> | Promise used to return the result.|
+| Type                  | Description      |
+| ---------------------- | ---------- |
+| Promise<void> | Promise that returns no value.|
 
 **Example**
 
@@ -398,7 +404,7 @@ Asynchronously formats a volume. This API uses a promise to return the result.
 
 format(volumeId: string, fsType: string, callback: AsyncCallback<void>): void
 
-Asynchronously formats a volume. This API uses a callback to return the result.
+Formats a volume. This API uses an asynchronous callback to return the result. Currently, only the VFAT and exFAT file systems are supported. Only unmounted volumes can be formatted. After a volume is formatted, the UUID, mounting path, and description of the volume change.
 
 **Required permissions**: ohos.permission.MOUNT_FORMAT_MANAGER
 
@@ -406,18 +412,18 @@ Asynchronously formats a volume. This API uses a callback to return the result.
 
 **Parameters**
 
-  | Name  | Type                     | Mandatory| Description                         |
-  | -------- | ------------------------- | ---- | ----------------------------- |
-  | volumeId | string                    | Yes  | Volume ID.               |
-  | fsType    | string | Yes  | File system type.|
-  | callback | AsyncCallback<void>  | Yes  | Called after the volume is formatted. |
+| Name  | Type                     | Mandatory| Description                         |
+| -------- | ------------------------- | ---- | ----------------------------- |
+| volumeId | string                    | Yes  | Volume ID.               |
+| fsType    | string | Yes  | File system type, which can be VFAT or exFAT.|
+| callback | AsyncCallback<void>  | Yes  | Callback that returns no value. |
 
 **Example**
 
   ```js
   let volumeId = "";
   let fsType = "";
-  volumemanager.format(volumeId, fsType, (error, bool) => {
+  volumemanager.format(volumeId, fsType, (error) => {
       // Do something.   
   });
   ```
@@ -426,7 +432,7 @@ Asynchronously formats a volume. This API uses a callback to return the result.
 
 partition(diskId: string, type: number): Promise<void>
 
-Asynchronously partitions a disk. This API uses a promise to return the result.
+Partitions a disk. This API uses a promise to return the result. The system supports access to multi-partition disks. Currently, this API can partition a disk into only one partition.
 
 **Required permissions**: ohos.permission.MOUNT_FORMAT_MANAGER
 
@@ -434,16 +440,16 @@ Asynchronously partitions a disk. This API uses a promise to return the result.
 
 **Parameters**
 
-  | Name      | Type  | Mandatory| Description|
-  | ----------- | ------ | ---- | ---- |
-  | diskId    | string | Yes  | ID of the disk to which the volume belongs.|
-  | type      | number | Yes  | Partition type.   |
+| Name      | Type  | Mandatory| Description|
+| ----------- | ------ | ---- | ---- |
+| diskId    | string | Yes  | ID of the disk to partition.|
+| type      | number | Yes  | Partition type.   |
 
 **Return value**
 
-  | Type                     | Description                      |
-   | --------------------- | ----------------------- |
-  | Promise<void>   | Promise used to return the result.             |
+| Type                     | Description                      |
+| --------------------- | ----------------------- |
+| Promise<void>   | Promise used to return the result.             |
 
 **Example**
 
@@ -461,7 +467,7 @@ Asynchronously partitions a disk. This API uses a promise to return the result.
 
 partition(diskId: string, type: number, callback: AsyncCallback<void>): void
 
-Asynchronously partitions a disk. This API uses a callback to return the result.
+Asynchronously partitions a disk. This API uses a callback to return the result. The system supports access to multi-partition disks. Currently, this API can partition a disk into only one partition.
 
 **Required permissions**: ohos.permission.MOUNT_FORMAT_MANAGER
 
@@ -469,18 +475,18 @@ Asynchronously partitions a disk. This API uses a callback to return the result.
 
 **Parameters**
 
-  | Name     | Type                                  | Mandatory| Description             |
-  | -------- | --------------------------------------- | ---- | ---------------- |
-  | diskId   | string                                  | Yes  | ID of the disk to which the volume belongs.     |
-  | type     | number                                  | Yes  | Partition type.          |
-  | callback | AsyncCallback<void>   | Yes  | Callback invoked to return the result.     |
+| Name     | Type                                  | Mandatory| Description             |
+| -------- | --------------------------------------- | ---- | ---------------- |
+| diskId   | string                                  | Yes  | ID of the disk to partition.     |
+| type     | number                                  | Yes  | Partition type.          |
+| callback | AsyncCallback<void>   | Yes  | Callback that returns no value.     |
 
 **Example**
 
   ```js
   let diskId = "";
   let type = 0;
-  volumemanager.partition(diskId, type, (error, bool) => {
+  volumemanager.partition(diskId, type, (error) => {
       // Do something.   
   });
   ```
@@ -493,10 +499,10 @@ Asynchronously partitions a disk. This API uses a callback to return the result.
 
 | Name        | Type   | Readable  | Writable  | Description                |
 | ----------- | ------- | ------- | ----- | -------------------- |
-| id          | string  | Yes| No| Volume ID.                |
-| uuid        | string  | Yes| No| UUID of the volume.              |
-| diskId      | string  | Yes| No| ID of the disk to which the volume belongs.       |
+| id          | string  | Yes| No| Volume ID, in the vol-{Primary device ID}-{Secondary device ID} format. The primary device IDs identify devices of different types. The secondary device IDs identify different devices of the same type. The volume IDs vary depending on the card insertion sequence.                |
+| uuid        | string  | Yes| No| Volume UUID, which uniquely identifies a volume irrespective of the card insertion sequence. However, the UUID of a volume will change after the volume is formatted.              |
+| diskId      | string  | Yes| No| ID of the disk to which the volume belongs. A disk can have one or more volumes. The disk ID is in the disk-{Primary device ID}-{Secondary device ID} format, which is similar to the volume ID.       |
 | description | string  | Yes| No| Description of the volume.          |
-| removable   | boolean | Yes| No| Whether the volume is a removable storage device.|
-| state       | number  | Yes| No| Volume state.          |
-| path        | string  | Yes| No| Mount address of the volume.        |
+| removable   | boolean | Yes| No| Whether the volume can be removed. Currently, only removable storage devices are supported.|
+| state       | number  | Yes| No| Volume status.<br>**0**: The volume is unmounted.<br> **1**: The volume is being checked.<br> **2**: The volume is mounted.<br> **3**: The volume is being ejected.         |
+| path        | string  | Yes| No| Path of the volume mounted. Generally, the path is **/mnt/external/{uuid}**.        |

en/application-dev/reference/apis/js-apis-huks.md

@@ -75,7 +75,7 @@ Generates a key. This API uses an asynchronous callback to return the result.
 | -------- | --------------------------- | ---- | --------------------------------------------- |
 | keyAlias | string                      | Yes  | Alias of the key.                                        |
 | options  | [HuksOptions](#huksoptions) | Yes  | Tags required for generating the key. The algorithm, key purpose, and key length are mandatory.|
-| callback | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation fails, **err** is returned.|
+| callback | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation is successful, no **err** value is returned; otherwise, an error code is returned.|
 
 **Example**
 
@@ -186,7 +186,7 @@ Deletes a key. This API uses an asynchronous callback to return the result.
 | -------- | --------------------------- | ---- | --------------------------------------------- |
 | keyAlias | string                      | Yes  | Key alias passed in when the key was generated.          |
 | options  | [HuksOptions](#huksoptions) | Yes  | Empty object (leave this parameter empty).                     |
-| callback | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation fails, **err** is returned.|
+| callback | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation is successful, no **err** value is returned; otherwise, an error code is returned.|
 
 **Example**
 
@@ -289,7 +289,7 @@ Imports a key in plaintext. This API uses an asynchronous callback to return the
 | -------- | --------------------------- | ---- | --------------------------------------------- |
 | keyAlias | string                      | Yes  | Alias of the key.                                   |
 | options  | [HuksOptions](#huksoptions) | Yes  | Tags required for the import and key to import. The algorithm, key purpose, and key length are mandatory.|
-| callback | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation fails, **err** is returned.|
+| callback | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation is successful, no **err** value is returned; otherwise, an error code is returned.|
 
 **Example**
 
@@ -426,7 +426,7 @@ Obtains the certificate used to verify a key. This API uses an asynchronous call
 | -------- | ---------------------------------------------------- | ---- | --------------------------------------------- |
 | keyAlias | string                                               | Yes  | Alias of the key. The certificate to be obtained stores the key.         |
 | options  | [HuksOptions](#huksoptions)                          | Yes  | Parameters and data required for obtaining the certificate.           |
-| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result. If the operation fails, **err** is returned.|
+| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result. If the operation is successful, no **err** value is returned; otherwise, an error code is returned.|
 
 **Example**
 
@@ -553,7 +553,7 @@ Obtains the certificate used to verify a key. This API uses a promise to return
 
 | Type                                          | Description                                         |
 | ---------------------------------------------- | --------------------------------------------- |
-| Promise<[HuksReturnResult](#huksreturnresult9)> | Promise used to return the result. If the operation fails, **err** is returned.|
+| Promise<[HuksReturnResult](#huksreturnresult9)> | Promise used to return the result. If the operation is successful, no **err** value is returned; otherwise, an error code is returned.|
 
 **Example**
 
@@ -676,7 +676,7 @@ Imports a wrapped key. This API uses an asynchronous callback to return the resu
 | keyAlias         | string                      | Yes  | Alias of the wrapped key to import.             |
 | wrappingKeyAlias | string                      | Yes  | Alias of the data used to unwrap the key imported.   |
 | options          | [HuksOptions](#huksoptions) | Yes  | Tags required for the import and the wrapped key to import. The algorithm, key purpose, and key length are mandatory.|
-| callback         | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation fails, **err** is returned.|
+| callback         | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation is successful, no **err** value is returned; otherwise, an error code is returned.|
 
 **Example**
 
@@ -926,7 +926,7 @@ Exports a key. This API uses an asynchronous callback to return the result.
 | -------- | ---------------------------------------------------- | ---- | ------------------------------------------------------------ |
 | keyAlias | string                                               | Yes  | Key alias, which must be the same as the alias used when the key was generated.                |
 | options  | [HuksOptions](#huksoptions)                          | Yes  | Empty object (leave this parameter empty).                                    |
-| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result. If the operation is successful, **HUKS_SUCCESS** is returned and **outData** contains the public key exported. If the operation fails, an error code is returned.|
+| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result. If the operation is successful, no **err** value is returned; otherwise, an error code is returned. **outData** contains the public key exported.|
 
 **Example**
 
@@ -1005,7 +1005,7 @@ Obtains key properties. This API uses an asynchronous callback to return the res
 | -------- | ---------------------------------------------------- | ---- | ------------------------------------------------------------ |
 | keyAlias | string                                               | Yes  | Key alias, which must be the same as the alias used when the key was generated.                |
 | options  | [HuksOptions](#huksoptions)                          | Yes  | Empty object (leave this parameter empty).                                    |
-| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result. If the operation is successful, **errorCode** is **HUKS_SUCCESS**; otherwise, an error code is returned.|
+| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result. If the operation is successful, no **err** value is returned and **properties** contains the parameters required for generating the key. If the operation fails, an error code is returned. |
 
 **Example**
 
@@ -1084,7 +1084,7 @@ Checks whether a key exists. This API uses an asynchronous callback to return th
 | -------- | --------------------------- | ---- | --------------------------------------- |
 | keyAlias | string                      | Yes  | Alias of the key to check.                 |
 | options  | [HuksOptions](#huksoptions) | Yes  | Empty object (leave this parameter empty).               |
-| callback | AsyncCallback\<boolean>     | Yes  | Callback invoked to return the result. **TRUE** means that the key exists; **FALSE** means the opposite.|
+| callback | AsyncCallback\<boolean>     | Yes  | Callback invoked to return the result. The value **TRUE** means that the key exists; **FALSE** means the opposite.|
 
 **Example**
 
@@ -1161,9 +1161,9 @@ Initializes the data for a key operation. This API uses an asynchronous callback
 
 | Name  | Type                                                   | Mandatory| Description                                                |
 | -------- | ------------------------------------------------------- | ---- | ---------------------------------------------------- |
-| keyAlias | string                                                  | Yes  | Alias of the target key.                                |
-| options  | [HuksOptions](#huksoptions)                             | Yes  | Parameters used for initialization.                                |
-| callback | AsyncCallback\<[HuksSessionHandle](#hukssessionhandle9)> | Yes  | Callback invoked to return the handle obtained through the initialization operation.|
+| keyAlias | string                                                  | Yes  | Alias of the key involved in the **initSession** operation.                                |
+| options  | [HuksOptions](#huksoptions)                             | Yes  | Parameter set used for the **initSession** operation.                                |
+| callback | AsyncCallback\<[HuksSessionHandle](#hukssessionhandle9)> | Yes  | Callback invoked to return a session handle for subsequent operations.|
 
 ## huks.initSession<sup>9+</sup>
 
@@ -1177,14 +1177,14 @@ Initializes the data for a key operation. This API uses a promise to return the
 
 | Name  | Type                                             | Mandatory| Description                                            |
 | -------- | ------------------------------------------------- | ---- | ------------------------------------------------ |
-| keyAlias | string                                            | Yes  | Alias of the target key.                            |
-| options  | [HuksOptions](#huksoptions)                       | Yes  | Parameters used for initialization.                                  |
+| keyAlias | string                                            | Yes  | Alias of the key involved in the **initSession** operation.                            |
+| options  | [HuksOptions](#huksoptions)                       | Yes  | Parameter set used for the **initSession** operation.                                  |
 
 **Return value**
 
 | Type                               | Description                                              |
 | ----------------------------------- | -------------------------------------------------- |
-| Promise\<[HuksSessionHandle](#hukssessionhandle9)> | Promise used to return the handle obtained through the initialization operation.|
+| Promise\<[HuksSessionHandle](#hukssessionhandle9)> | Promise used to return a session handle for subsequent operations.|
 
 ## huks.updateSession<sup>9+</sup>
 
@@ -1198,9 +1198,9 @@ Updates the key operation by segment. This API uses an asynchronous callback to
 
 | Name  | Type                                                | Mandatory| Description                                        |
 | -------- | ---------------------------------------------------- | ---- | -------------------------------------------- |
-| handle   | number                                               | Yes  | Handle of the **Update** operation.                        |
-| options  | [HuksOptions](#huksoptions)                          | Yes  | Parameters of the **Update** operation.                          |
-| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result.|
+| handle   | number                                               | Yes  | Handle for the **updateSession** operation.                        |
+| options  | [HuksOptions](#huksoptions)                          | Yes  | Parameter set used for the **updateSession** operation.                          |
+| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the **updateSession** operation result.|
 
 
 ## huks.updateSession<sup>9+</sup>
@@ -1215,16 +1215,16 @@ Updates the key operation by segment. This API uses an asynchronous callback to
 
 | Name  | Type                                                | Mandatory| Description                                        |
 | -------- | ---------------------------------------------------- | ---- | -------------------------------------------- |
-| handle   | number                                               | Yes  | Handle of the **Update** operation.                        |
-| options  | [HuksOptions](#huksoptions)                          | Yes  | Parameters of the **Update** operation.                      |
-| token    | Uint8Array                                           | Yes  | Token of the **Update** operation.                         |
-| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result.|
+| handle   | number                                               | Yes  | Handle for the **updateSession** operation.                        |
+| options  | [HuksOptions](#huksoptions)                          | Yes  | Parameter set used for the **updateSession** operation.                      |
+| token    | Uint8Array                                           | Yes  | Token of the **updateSession** operation.                         |
+| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the **updateSession** operation result.|
 
 ## huks.updateSession<sup>9+</sup>
 
 updateSession(handle: number, options: HuksOptions, token?: Uint8Array) : Promise\<HuksReturnResult>
 
-Updates the key operation data by segment. This API uses a promise to return the result. **huks.initSession**, **huks.updateSession**, and **huks.finishSession** must be used together.
+Updates the key operation by segment. This API uses a promise to return the result. **huks.initSession**, **huks.updateSession**, and **huks.finishSession** must be used together.
 
 **System capability**: SystemCapability.Security.Huks
 
@@ -1232,15 +1232,15 @@ Updates the key operation data by segment. This API uses a promise to return the
 
 | Name | Type                                          | Mandatory| Description                                        |
 | ------- | ---------------------------------------------- | ---- | -------------------------------------------- |
-| handle  | number                                         | Yes  | Handle of the **Update** operation.                        |
-| options | [HuksOptions](#huksoptions)                    | Yes  | Parameters of the **Update** operation.                      |
-| token   | Uint8Array                                     | No  | Token of the **Update** operation.                         |
+| handle  | number                                         | Yes  | Handle for the **updateSession** operation.                        |
+| options | [HuksOptions](#huksoptions)                    | Yes  | Parameter set used for the **updateSession** operation.                      |
+| token   | Uint8Array                                     | No  | Token of the **updateSession** operation.                         |
 
 **Return value**
 
 | Type                               | Description                                              |
 | ----------------------------------- | -------------------------------------------------- |
-| Promise<[HuksReturnResult](#huksreturnresult9)> | Promise used to return the result.|
+| Promise<[HuksReturnResult](#huksreturnresult9)> | Promise used to return the **updateSession** operation result.|
 
 ## huks.finishSession<sup>9+</sup>
 
@@ -1254,10 +1254,10 @@ Completes the key operation and releases resources. This API uses an asynchronou
 
 | Name  | Type                                                | Mandatory| Description                                        |
 | -------- | ---------------------------------------------------- | ---- | -------------------------------------------- |
-| handle   | number                                               | Yes  | Handle of the **Finish** operation.                        |
-| options  | [HuksOptions](#huksoptions)                          | Yes  | Parameters of the **Finish** operation.                          |
-| token    | Uint8Array                                           | Yes  | Token for the **Finish** operation.                         |
-| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result.|
+| handle   | number                                               | Yes  | Handle for the **finishSession** operation.                        |
+| options  | [HuksOptions](#huksoptions)                          | Yes  | Parameter set used for the **finishSession** operation.                          |
+| token    | Uint8Array                                           | Yes  | Token of the **finishSession** operation.                         |
+| callback | AsyncCallback<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the **finishSession** operation result. |
 
 ## huks.finishSession<sup>9+</sup>
 
@@ -1271,10 +1271,10 @@ Completes the key operation and releases resources. This API uses an asynchronou
 
 | Name  | Type                                                 | Mandatory| Description                                        |
 | -------- | ----------------------------------------------------- | ---- | -------------------------------------------- |
-| handle   | number                                                | Yes  | Handle of the **Finish** operation.                        |
-| options  | [HuksOptions](#huksoptions)                           | Yes  | Parameters of the **Finish** operation.                          |
-| token    | Uint8Array                                            | Yes  | Token for the **Finish** operation.                         |
-| callback | AsyncCallback\<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the result.|
+| handle   | number                                                | Yes  | Handle for the **finishSession** operation.                        |
+| options  | [HuksOptions](#huksoptions)                           | Yes  | Parameter set used for the **finishSession** operation.                          |
+| token    | Uint8Array                                            | Yes  | Token of the **finishSession** operation.                         |
+| callback | AsyncCallback\<[HuksReturnResult](#huksreturnresult9)> | Yes  | Callback invoked to return the **finishSession** operation result. |
 
 ## huks.finishSession<sup>9+</sup>
 
@@ -1288,9 +1288,9 @@ Completes the key operation and releases resources. This API uses a promise to r
 
 | Name | Type                                           | Mandatory| Description                               |
 | ------- | ----------------------------------------------- | ---- | ----------------------------------- |
-| handle  | number                                          | Yes  | Handle of the **Finish** operation.               |
-| options | [HuksOptions](#huksoptions)                     | Yes  | Parameters of the **Finish** operation.             |
-| token   | Uint8Array                                      | No  | Token for the **Finish** operation.                |
+| handle  | number                                          | Yes  | Handle for the **finishSession** operation.               |
+| options | [HuksOptions](#huksoptions)                     | Yes  | Parameter set used for the **finishSession** operation.             |
+| token   | Uint8Array                                      | No  | Token of the **finishSession** operation.                |
 
 **Return value**
 
@@ -1302,7 +1302,7 @@ Completes the key operation and releases resources. This API uses a promise to r
 
 abortSession(handle: number, options: HuksOptions, callback: AsyncCallback\<void>) : void
 
-Aborts the use of the key. This API uses an asynchronous callback to return the result.
+Aborts a key operation. This API uses an asynchronous callback to return the result.
 
 **System capability**: SystemCapability.Security.Huks
 
@@ -1310,16 +1310,16 @@ Aborts the use of the key. This API uses an asynchronous callback to return the
 
 | Name  | Type                       | Mandatory| Description                                       |
 | -------- | --------------------------- | ---- | ------------------------------------------- |
-| handle   | number                      | Yes  | Handle of the **Abort** operation.                        |
-| options  | [HuksOptions](#huksoptions) | Yes  | Parameters of the **Abort** operation.                      |
-| callback | AsyncCallback\<void>        | Yes  | Callback invoked to return the result. If the operation fails, **err** is returned.|
+| handle   | number                      | Yes  | Handle for the **abortSession** operation.                        |
+| options  | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **abortSession** operation.                      |
+| callback | AsyncCallback\<void>        | Yes  | Callback that returns no value. |
 
 **Example**
 
 ```js
 /* huks.initSession, huks.updateSession, and huks.finishSession must be used together.
  * If an error occurs in any of huks.initSession, huks.updateSession,
- * and huks.finishSession operation,
+ * and huks.finishSession operations,
  * huks.abortSession must be called to terminate the use of the key.
  *
  * The following uses the callback of an RSA1024 key as an example.
@@ -1447,7 +1447,7 @@ async function huksAbort() {
 
 abortSession(handle: number, options: HuksOptions) : Promise\<void>;
 
-Aborts the use of the key. This API uses a promise to return the result.
+Aborts a key operation. This API uses a promise to return the result.
 
 **System capability**: SystemCapability.Security.Huks
 
@@ -1455,21 +1455,21 @@ Aborts the use of the key. This API uses a promise to return the result.
 
 | Name | Type                       | Mandatory| Description                                       |
 | ------- | --------------------------- | ---- | ------------------------------------------- |
-| handle  | number                      | Yes  | Handle of the **Abort** operation.                        |
-| options | [HuksOptions](#huksoptions) | Yes  | Parameters of the **Abort** operation.                      |
+| handle  | number                      | Yes  | Handle for the **abortSession** operation.                        |
+| options | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **abortSession** operation.                      |
 
 **Return value**
 
 | Type                               | Description                                              |
 | ----------------------------------- | -------------------------------------------------- |
-| Promise\<void>             | Promise that returns no value.|
+| Promise\<void>             | Promise used to return the **abortSession** operation result.|
 
 **Example**
 
 ```js
 /* huks.initSession, huks.updateSession, and huks.finishSession must be used together.
  * If an error occurs in any of huks.initSession, huks.updateSession,
- * and huks.finishSession operation,
+ * and huks.finishSession operations,
  * huks.abortSession must be called to terminate the use of the key.
  *
  * The following uses the callback of an RSA1024 key as an example.
@@ -1890,7 +1890,7 @@ Enumerates the tags used to invoke parameters.
 **System capability**: SystemCapability.Security.Huks
 
 | Name                                         | Value                                    | Description                                                  |
-| -------------------------------------------- | ---------------------------------------- | -------------------------------------- |
+| -------------------------------------------- | ---------------------------------------- | ------------------------------------------------------------ |
 | HUKS_TAG_INVALID                             | HuksTagType.HUKS_TAG_TYPE_INVALID \| 0   | Invalid tag.                                                 |
 | HUKS_TAG_ALGORITHM                           | HuksTagType.HUKS_TAG_TYPE_UINT \| 1      | Algorithm.                                                   |
 | HUKS_TAG_PURPOSE                             | HuksTagType.HUKS_TAG_TYPE_UINT \| 2      | Purpose of the key.                                          |
@@ -1925,13 +1925,13 @@ Enumerates the tags used to invoke parameters.
 | HUKS_TAG_ALL_USERS                           | HuksTagType.HUKS_TAG_TYPE_BOOL \| 301    | Reserved.                                                    |
 | HUKS_TAG_USER_ID                             | HuksTagType.HUKS_TAG_TYPE_UINT \| 302    | Reserved.                                                    |
 | HUKS_TAG_NO_AUTH_REQUIRED                    | HuksTagType.HUKS_TAG_TYPE_BOOL \| 303    | Reserved.                                                    |
-| HUKS_TAG_USER_AUTH_TYPE                      | HuksTagType.HUKS_TAG_TYPE_UINT \| 304    | User authentication type. For details, see [HuksUserAuthType](#huksuserauthtype9). This parameter must be set together with [HuksAuthAccessType](#huksauthaccesstype9). You can set a maximum of two user authentication types at a time. For example, if **HuksAuthAccessType** is **HKS_SECURE_ACCESS_INVALID_NEW_BIO_ENROLL**, you can set two of **HKS_USER_AUTH_TYPE_FACE**, **HKS_USER_AUTH_TYPE_FINGERPRINT**, and **HKS_USER_AUTH_TYPE_FACE\**.| HKS_USER_AUTH_TYPE_FINGERPRINT |
+| HUKS_TAG_USER_AUTH_TYPE                      | HuksTagType.HUKS_TAG_TYPE_UINT \| 304    | User authentication type. For details, see [HuksUserAuthType](#huksuserauthtype9). This parameter must be set together with [HuksAuthAccessType](#huksauthaccesstype9). You can set a maximum of two user authentication types at a time. For example, if **HuksAuthAccessType** is **HKS_SECURE_ACCESS_INVALID_NEW_BIO_ENROLL**, you can set two of **HKS_USER_AUTH_TYPE_FACE**, **HKS_USER_AUTH_TYPE_FINGERPRINT**, and **HKS_USER_AUTH_TYPE_FACE**. |
 | HUKS_TAG_AUTH_TIMEOUT                        | HuksTagType.HUKS_TAG_TYPE_UINT \| 305    | Reserved.                                                    |
 | HUKS_TAG_AUTH_TOKEN                          | HuksTagType.HUKS_TAG_TYPE_BYTES \| 306   | Reserved.                                                    |
-| HUKS_TAG_KEY_AUTH_ACCESS_TYPE<sup>9+</sup> | HuksTagType.HUKS_TAG_TYPE_UINT \| 307 | Access control type. For details, see [HuksAuthAccessType](#huksauthaccesstype9). This parameter must be set together with [HuksUserAuthType](#huksuserauthtype9).|
-| HUKS_TAG_KEY_SECURE_SIGN_TYPE<sup>9+</sup> | HuksTagType.HUKS_TAG_TYPE_UINT \| 308 | Signature type of the key generated or imported.|
-| HUKS_TAG_CHALLENGE_TYPE<sup>9+</sup> | HuksTagType.HUKS_TAG_TYPE_UINT \| 309 | Type of the challenge generated for a key. For details, see [HuksChallengeType](#hukschallengetype9).|
-| HUKS_TAG_CHALLENGE_POS<sup>9+</sup> | HuksTagType.HUKS_TAG_TYPE_UINT \| 310 | Position of the 8-byte valid value in a custom challenge. For details, see [HuksChallengePosition](#hukschallengeposition9).|
+| HUKS_TAG_KEY_AUTH_ACCESS_TYPE<sup>9+</sup>   | HuksTagType.HUKS_TAG_TYPE_UINT \| 307    | Access control type. For details, see [HuksAuthAccessType](#huksauthaccesstype9). This parameter must be set together with [HuksUserAuthType](#huksuserauthtype9). |
+| HUKS_TAG_KEY_SECURE_SIGN_TYPE<sup>9+</sup>   | HuksTagType.HUKS_TAG_TYPE_UINT \| 308    | Signature type of the key generated or imported.             |
+| HUKS_TAG_CHALLENGE_TYPE<sup>9+</sup>         | HuksTagType.HUKS_TAG_TYPE_UINT \| 309    | Type of the challenge generated for a key. For details, see [HuksChallengeType](#hukschallengetype9). |
+| HUKS_TAG_CHALLENGE_POS<sup>9+</sup>          | HuksTagType.HUKS_TAG_TYPE_UINT \| 310    | Position of the 8-byte valid value in a custom challenge. For details, see [HuksChallengePosition](#hukschallengeposition9). |
 | HUKS_TAG_ATTESTATION_CHALLENGE               | HuksTagType.HUKS_TAG_TYPE_BYTES \| 501   | Challenge value used in the attestation.                     |
 | HUKS_TAG_ATTESTATION_APPLICATION_ID          | HuksTagType.HUKS_TAG_TYPE_BYTES \| 502   | Application ID used in the attestation.                      |
 | HUKS_TAG_ATTESTATION_ID_BRAND                | HuksTagType.HUKS_TAG_TYPE_BYTES \| 503   | Brand of the device.                                         |
@@ -1947,7 +1947,7 @@ Enumerates the tags used to invoke parameters.
 | HUKS_TAG_ATTESTATION_ID_UDID                 | HuksTagType.HUKS_TAG_TYPE_BYTES \| 513   | Unique device identifier (UDID) of the device.               |
 | HUKS_TAG_ATTESTATION_ID_SEC_LEVEL_INFO       | HuksTagType.HUKS_TAG_TYPE_BYTES \| 514   | Security level used in the attestation.                      |
 | HUKS_TAG_ATTESTATION_ID_VERSION_INFO         | HuksTagType.HUKS_TAG_TYPE_BYTES \| 515   | Version information used in the attestation.                 |
-| HUKS_TAG_IS_KEY_ALIAS                        | HuksTagType.HUKS_TAG_TYPE_BOOL \| 1001   | Whether to use the alias passed in during key generation.|
+| HUKS_TAG_IS_KEY_ALIAS                        | HuksTagType.HUKS_TAG_TYPE_BOOL \| 1001   | Whether to use the alias passed in during key generation.    |
 | HUKS_TAG_KEY_STORAGE_FLAG                    | HuksTagType.HUKS_TAG_TYPE_UINT \| 1002   | Key storage mode.                                            |
 | HUKS_TAG_IS_ALLOWED_WRAP                     | HuksTagType.HUKS_TAG_TYPE_BOOL \| 1003   | Reserved.                                                    |
 | HUKS_TAG_KEY_WRAP_TYPE                       | HuksTagType.HUKS_TAG_TYPE_UINT \| 1004   | Reserved.                                                    |
@@ -2285,7 +2285,7 @@ Exports a key. This API uses an asynchronous callback to return the result.
 | -------- | ----------------------------------------- | ---- | ------------------------------------------------------------ |
 | keyAlias | string                                    | Yes  | Key alias, which must be the same as the alias used when the key was generated.                |
 | options  | [HuksOptions](#huksoptions)               | Yes  | Empty object (leave this parameter empty).                                    |
-| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes  | Callback invoked to return the result. If the operation is successful, **HUKS_SUCCESS** is returned and **outData** contains the public key exported. If the operation fails, an error code is returned.|
+| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes  | Callback invoked to return the result. If the operation is successful, **HUKS_SUCCESS** is returned and **outData** contains the public key exported. If the operation fails, an error code is returned. |
 
 **Example**
 
@@ -2411,7 +2411,7 @@ Checks whether a key exists. This API uses an asynchronous callback to return th
 | -------- | ---------------------- | ---- | ------------------------------------- |
 | keyAlias | string                 | Yes  | Alias of the key to check.|
 | options  | [HuksOptions](#huksoptions) | Yes  | Empty object (leave this parameter empty).|
-| callback | AsyncCallback\<boolean> | Yes  | Callback invoked to return the result. **TRUE** means that the key exists; **FALSE** means the opposite.|
+| callback | AsyncCallback\<boolean> | Yes  | Callback invoked to return the result. The value **TRUE** means that the key exists; **FALSE** means the opposite.|
 
 **Example**
 
@@ -2473,8 +2473,8 @@ Initializes the data for a key operation. This API uses an asynchronous callback
 | Name  | Type                  | Mandatory| Description                                 |
 | -------- | ---------------------- | ---- | ------------------------------------- |
 | keyAlias | string                 | Yes  | Alias of the target key.|
-| options  | [HuksOptions](#huksoptions) | Yes  | Parameters used for initialization.|
-| callback | AsyncCallback\<[HuksHandle](#hukshandledeprecated)> | Yes  | Callback invoked to return the handle obtained through the initialization operation.|
+| options  | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **init** operation.|
+| callback | AsyncCallback\<[HuksHandle](#hukshandledeprecated)> | Yes  | Callback invoked to return a session handle for subsequent operations.|
 
 ## huks.init<sup>(deprecated)</sup>
 
@@ -2491,13 +2491,13 @@ Initializes the data for a key operation. This API uses a promise to return the
 | Name  | Type                  | Mandatory| Description                                 |
 | -------- | ---------------------- | ---- | ------------------------------------- |
 | keyAlias | string                 | Yes  | Alias of the target key.|
-| options  | [HuksOptions](#huksoptions) | Yes  | Parameters used for initialization.|
+| options  | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **init** operation.|
 
 **Return value**
 
 | Type                               | Description                                              |
 | ----------------------------------- | -------------------------------------------------- |
-| Promise\<[HuksHandle](#hukshandledeprecated)> | Promise used to return the handle obtained through the initialization operation.|
+| Promise\<[HuksHandle](#hukshandledeprecated)> | Promise used to return a session handle for subsequent operations.|
 
 ## huks.update<sup>(deprecated)</sup>
 
@@ -2513,10 +2513,10 @@ Updates the key operation by segment. This API uses an asynchronous callback to
 
 | Name  | Type                                     | Mandatory| Description                                        |
 | -------- | ----------------------------------------- | ---- | -------------------------------------------- |
-| handle   | number                                    | Yes  | Handle of the **Update** operation.                        |
-| token    | Uint8Array                                | No  | Token of the **Update** operation.                         |
-| options  | [HuksOptions](#huksoptions)               | Yes  | Parameters of the **Update** operation.                      |
-| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes  | Callback invoked to return the result.|
+| handle   | number                                    | Yes  | Handle for the **update** operation.                        |
+| token    | Uint8Array                                | No  | Token of the **update** operation.                         |
+| options  | [HuksOptions](#huksoptions)               | Yes  | Parameter set used for the **update** operation.                      |
+| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes  | Callback invoked to return the **update** operation result. |
 
 ## huks.update<sup>(deprecated)</sup>
 
@@ -2532,15 +2532,15 @@ Updates the key operation by segment. This API uses a promise to return the resu
 
 | Name | Type                               | Mandatory| Description                                        |
 | ------- | ----------------------------------- | ---- | -------------------------------------------- |
-| handle  | number                              | Yes  | Handle of the **Update** operation.                        |
-| token   | Uint8Array                          | No  | Token of the **Update** operation.                         |
-| options | [HuksOptions](#huksoptions)         | Yes  | Parameters of the **Update** operation.                      |
+| handle  | number                              | Yes  | Handle for the **update** operation.                        |
+| token   | Uint8Array                          | No  | Token of the **update** operation.                         |
+| options | [HuksOptions](#huksoptions)         | Yes  | Parameter set used for the **update** operation.                      |
 
 **Return value**
 
 | Type                               | Description                                              |
 | ----------------------------------- | -------------------------------------------------- |
-| Promise\<[HuksResult](#huksresultdeprecated)> | Promise used to return the result.|
+| Promise\<[HuksResult](#huksresultdeprecated)> | Promise used to return the **update** operation result. |
 
 ## huks.finish<sup>(deprecated)</sup>
 
@@ -2556,9 +2556,9 @@ Completes the key operation and releases resources. This API uses an asynchronou
 
 | Name  | Type                  | Mandatory| Description                                 |
 | -------- | ---------------------- | ---- | ------------------------------------- |
-| handle | number           | Yes  | Handle of the **Finish** operation.|
-| options  | [HuksOptions](#huksoptions) | Yes  | Parameters of the **Finish** operation.|
-| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes| Callback invoked to return the result.|
+| handle | number           | Yes  | Handle for the **finish** operation.|
+| options  | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **finish** operation.|
+| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes| Callback invoked to return the **finish** operation result.|
 
 ## huks.finish<sup>(deprecated)</sup>
 
@@ -2574,8 +2574,8 @@ Completes the key operation and releases resources. This API uses a promise to r
 
 | Name  | Type                  | Mandatory| Description                                 |
 | -------- | ---------------------- | ---- | ------------------------------------- |
-| handle | number           | Yes  | Handle of the **Finish** operation.|
-| options  | [HuksOptions](#huksoptions) | Yes  | Parameters of the **Finish** operation.|
+| handle | number           | Yes  | Handle for the **finish** operation.|
+| options  | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **finish** operation.|
 
 **Return value**
 
@@ -2597,9 +2597,9 @@ Aborts the use of the key. This API uses an asynchronous callback to return the
 
 | Name  | Type                  | Mandatory| Description                                 |
 | -------- | ---------------------- | ---- | ------------------------------------- |
-| handle | number           | Yes  | Handle of the **Abort** operation.|
-| options  | [HuksOptions](#huksoptions) | Yes  | Parameters of the **Abort** operation.|
-| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes| Callback invoked to return the result.|
+| handle | number           | Yes  | Handle for the **abort** operation.|
+| options  | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **abort** operation.|
+| callback | AsyncCallback\<[HuksResult](#huksresultdeprecated)> | Yes| Callback invoked to return the **abort** operation result. |
 
 **Example**
 
@@ -2607,7 +2607,7 @@ Aborts the use of the key. This API uses an asynchronous callback to return the
 /* huks.init, huks.update, and huks.finish must be used together.
  * If an error occurs in any of them, huks.abort must be called to terminate the use of the key.
  *
- * The following uses the callback of an RSA 1024-bit key as an example.
+ * The following uses the callback of an RSA 1024 key as an example.
  */
 let keyalias = "HuksDemoRSA";
 let properties = new Array();
@@ -2708,14 +2708,14 @@ Aborts the use of the key. This API uses a promise to return the result.
 
 | Name  | Type                  | Mandatory| Description                                 |
 | -------- | ---------------------- | ---- | ------------------------------------- |
-| handle | number           | Yes  | Handle of the **Abort** operation.|
-| options  | [HuksOptions](#huksoptions) | Yes  | Parameters of the **Abort** operation.|
+| handle | number           | Yes  | Handle for the **abort** operation.|
+| options  | [HuksOptions](#huksoptions) | Yes  | Parameter set used for the **abort** operation.|
 
 **Return value**
 
 | Type                               | Description                                              |
 | ----------------------------------- | -------------------------------------------------- |
-| Promise\<[HuksResult](#huksresultdeprecated)> | Promise used to return the result.|
+| Promise\<[HuksResult](#huksresultdeprecated)> | Promise used to return the **abort** operation result.|
 
 **Example**
 

en/application-dev/reference/apis/js-apis-useriam-userauth.md

@@ -2,7 +2,8 @@
 
 The **userIAM.userAuth** module provides user authentication capabilities in identity authentication scenarios, such as device unlocking, payment, and app login.
 
-> **NOTE**<br>
+> **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.
 
 
@@ -399,44 +400,6 @@ try {
 }
 ```
 
-## userIAM_userAuth.getVersion<sup>9+</sup>
-
-getVersion(): number
-
-Obtains the version of this authenticator.
-
-**Required permissions**: ohos.permission.ACCESS_BIOMETRIC
-
-**System capability**: SystemCapability.UserIAM.UserAuth.Core
-
-**Return value**
-
-| Type  | Description                  |
-| ------ | ---------------------- |
-| number | Authenticator version obtained.|
-
-For details about the error codes, see [User Authentication Error Codes](../errorcodes/errorcode-useriam.md).
-
-**Error codes**
-
-| ID| Error Message|
-| -------- | ------- |
-| 201 | Permission verification failed. |
-| 12500002 | General operation error. |
-
-**Example**
-
-```js
-import userIAM_userAuth from '@ohos.userIAM.userAuth';
-
-try {
-    let version = userIAM_userAuth.getVersion();
-    console.info("auth version = " + version);
-} catch (error) {
-    console.info("get version failed, error = " + error);
-}
-```
-
 ## userIAM_userAuth.getAvailableStatus<sup>9+</sup>
 
 getAvailableStatus(authType : UserAuthType, authTrustLevel : AuthTrustLevel): void
@@ -535,7 +498,7 @@ getVersion() : number
 Obtains the version of this authenticator.
 
 > **NOTE**<br>
-> This API is supported since API version 8 and deprecated since API version 9. You are advised to use [getVersion](#useriam_userauthgetversion9).
+> This API is supported since API version 8 and deprecated since API version 9.
 
 **Required permissions**: ohos.permission.ACCESS_BIOMETRIC