diff --git a/zh-cn/application-dev/reference/apis/js-apis-Context.md b/zh-cn/application-dev/reference/apis/js-apis-Context.md
index 5ded8f0e02c5a92ec5b41166e485988e3e72b60d..24d14b3ea588689bc71576560e246809bae87e7d 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-Context.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-Context.md
@@ -6,7 +6,7 @@
 ## 导入模块
 
 ```js
-import Context from "@ohos.app.context";
+import featureAbility from '@ohos.ability.featureAbility'
 ```
 
 ## 使用说明
@@ -97,8 +97,8 @@ verifyPermission(permission: string, options: PermissionOptions, callback: Async
 import featureAbility from '@ohos.ability.featureAbility'
 import bundle from '@ohos.bundle'
 var context = featureAbility.getContext();
-bundle.getBundleInfo('com.context.test', 1, (datainfo) =>{
-	context.verifyPermission("com.example.permission", datainfo.uid);
+bundle.getBundleInfo('com.context.test', 1, (err,datainfo) =>{
+	context.verifyPermission("com.example.permission", {uid:datainfo.uid});
 });
 ```
 
@@ -153,7 +153,7 @@ verifyPermission(permission: string, options?: PermissionOptions): Promise\<numb
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
 var context = featureAbility.getContext();
-var Permission = context.PermissionOptions(1,1);
+var Permission = {pid:1};
 context.verifyPermission('com.context.permission',Permission).then((data) => {
     console.info("======================>verifyPermissionCallback====================>");
     console.info("====>data====>" + JSON.stringify(data));
diff --git a/zh-cn/application-dev/reference/apis/js-apis-DataUriUtils.md b/zh-cn/application-dev/reference/apis/js-apis-DataUriUtils.md
index 8cda4890e6647418ad4c5682ee534e42bdbac53c..99b4d04db0b9a976e8e1411facc2a6ed61307d89 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-DataUriUtils.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-DataUriUtils.md
@@ -32,7 +32,7 @@ getId(uri: string): number
 **示例：**
 
 ```js
-dataUriUtils.getIdSync("com.example.dataUriUtils/1221")
+dataUriUtils.getId("com.example.dataUriUtils/1221")
 ```
 
 
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 81e4dacaf4e484d2f7a3822ffabed8d635932b54..f31154b5a97c82d0729d40ebc8277d3b9993d33a 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
@@ -8,7 +8,7 @@ Ability的上下文环境，继承自Context。
 ## 导入模块
 
 ```js
-import AbilityContext from '@ohos.application.abilityContext'
+import Ability from '@ohos.application.Ability'
 ```
 ## 使用说明
 
@@ -378,7 +378,7 @@ startAbilityByCall(want: Want): Promise&lt;Caller&gt;;
               deviceId: ""
           }).then((obj) => {
               caller = obj;
-              console.log('Caller GetCaller Get ' + call);
+              console.log('Caller GetCaller Get ' + caller);
           }).catch((e) => {
               console.log('Caller GetCaller error ' + e);
           });
@@ -404,10 +404,12 @@ requestPermissionsFromUser(permissions: Array&lt;string&gt;, requestCallback: As
 
 **示例：**
     
-  ```
-  this.context.requestPermissionsFromUser(permissions,(result) => {
-      console.log('requestPermissionsFromUserresult:' + JSON.stringify(result));
+  ```js
+       var permissions=['com.example.permission']
+       this.context.requestPermissionsFromUser(permissions,(result) => {
+       console.log('requestPermissionsFromUserresult:' + JSON.stringify(result));
   });
+  
   ```
 
 
@@ -433,12 +435,14 @@ requestPermissionsFromUser(permissions: Array&lt;string&gt;) : Promise&lt;Permis
 
 **示例：**
     
-  ```
-  this.context.requestPermissionsFromUser(permissions).then((data) => {
+  ```js
+   var permissions=['com.example.permission']
+       this.context.requestPermissionsFromUser(permissions).then((data) => {
       console.log('success:' + JSON.stringify(data));
   }).catch((error) => {
       console.log('failed:' + JSON.stringify(error));
   });
+
   ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-abilityAccessCtrl.md b/zh-cn/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
index 2b0205042dcd4bafeb3412b085fa62c24ff3a0a0..90c88415497524469a931f21e13b23bb6abb36b8 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-abilityAccessCtrl.md
@@ -95,7 +95,8 @@ grantUserGrantedPermission(tokenID: number, permissionName: string, permissionFl
 ```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
-let promise = AtManager.grantUserGrantedPermission(tokenID, "ohos.permission.GRANT_SENSITIVE_PERMISSIONS");
+let permissionFlag = 1;
+let promise = AtManager.grantUserGrantedPermission(tokenID, "ohos.permission.GRANT_SENSITIVE_PERMISSIONS",permissionFlag);
 promise.then(data => {
     console.log(`promise: data->${JSON.stringify(data)}`);
 });
@@ -193,6 +194,7 @@ revokeUserGrantedPermission(tokenID: number, permissionName: string, permissionF
 ```js
 var AtManager = abilityAccessCtrl.createAtManager();
 let tokenID = 0;
+let permissionFlag = 1;
 AtManager.revokeUserGrantedPermission(tokenID, "ohos.permission.GRANT_SENSITIVE_PERMISSIONS",permissionFlag, data => {
     console.log(`callback: data->${JSON.stringify(data)}`);
 });
diff --git a/zh-cn/application-dev/reference/apis/js-apis-abilityrunninginfo.md b/zh-cn/application-dev/reference/apis/js-apis-abilityrunninginfo.md
index a3dd7c921e7dba9e0f6db1a618b0bcedfa9f6246..aeb9fb4a2da1743891aa6b3c9f4c14b9a68b4b42 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-abilityrunninginfo.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-abilityrunninginfo.md
@@ -9,7 +9,7 @@ Ability运行相关信息。
 ## 导入模块
 
 ```js
-import AbilityRunningInfo from '@ohos.application.abilityRunningInfo';
+import abilitymanager from '@ohos.application.abilityManager';
 ```
 ## 使用说明
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-abilitystagecontext.md b/zh-cn/application-dev/reference/apis/js-apis-abilitystagecontext.md
index 9542eaf22ac2587ec2c80f616ad77d985680df84..47d67dbb9075f9bb5ea25b84898100be737a67a4 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-abilitystagecontext.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-abilitystagecontext.md
@@ -9,7 +9,7 @@ AbilityStage的上下文环境，继承自[Context](js-apis-application-context.
 ## 导入模块
 
 ```js
-import AbilityStageContext from '@ohos.application.abilityStageContext';
+import AbilityStage from '@ohos.application.AbilityStage';
 ```
 
 ## 使用说明
diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md b/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
index 52d7863e98bd03e9962f1479a7cbc70763433e56..ecdcc77c8b9d8eac0647bf9b612319516390ede2 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
@@ -4,24 +4,20 @@
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
 > 本模块首批接口从API version 8开始支持。后续版本的新增接口，采用上角标单独标记接口的起始版本。
 
-
 任务对应的任务快照。
-
-
 ## 导入模块
 
 ```
-import MissionSnapshot from "@ohos.application.missionSnapshot";
+import abilitymanager from '@ohos.application.abilityManager';
 ```
 ## 使用说明
 
 使用前需要提前引入对应模块。
 
 ```
-import { ElementName } from '../bundle/elementName';
-import { image } from '../@ohos.multimedia.image';
+import ElementName from '@ohos.bundle';
+import image from '@ohos.multimedia.image';
 ```
-
 ## MissionSnapshot
 
 表示任务对应的任务快照的枚举。
diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-ability.md b/zh-cn/application-dev/reference/apis/js-apis-application-ability.md
index 00987cd540405376a4dde2ec55483e537927a811..9180b5ca7cb8c29d19e6c6cf8440d8d7fb287a23 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-ability.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-ability.md
@@ -3,13 +3,10 @@
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
 > 本模块首批接口从API version 9 开始支持。后续版本的新增接口，采用上角标单独标记接口的起始版本。
 
-
 Ability模块，提供对Ability生命周期、上下文环境等调用管理。
 
-
 ## 导入模块
 
-  
 ```
 import Ability from '@ohos.application.Ability';
 ```
@@ -200,11 +197,12 @@ onContinue(wantParam : {[key: string]: any}): AbilityConstant.OnContinueResult;
 **示例：**
     
   ```js
+  import AbilityConstant from "@ohos.application.AbilityConstant"
   class myAbility extends Ability {
       onContinue(wantParams) {
           console.log('onContinue');
           wantParams["myData"] = "my1234567";
-          return true;
+          return AbilityConstant.OnContinueResult.AGREE;
       }
   }
   ```
@@ -279,6 +277,7 @@ dump(params: Array\<string>): Array\<string>;
   class myAbility extends Ability {
       dump(params) {
           console.log('dump, params:' + JSON.stringify(params));
+          return ["params"]
       }
   }
   ```
@@ -316,6 +315,9 @@ call(method: string, data: rpc.Sequenceable): Promise&lt;void&gt;;
   ```js
   import Ability from '@ohos.application.Ability';
   class MyMessageAble{ // 自定义的Sequenceable数据结构
+      name:""
+      str:""
+      num: 1
       constructor(name, str) {
         this.name = name;
         this.str = str;
@@ -386,6 +388,9 @@ callWithResult(method: string, data: rpc.Sequenceable): Promise&lt;rpc.MessagePa
   ```js
   import Ability from '@ohos.application.Ability';
   class MyMessageAble{
+      name:""
+      str:""
+      num: 1
       constructor(name, str) {
         this.name = name;
         this.str = str;
@@ -534,6 +539,9 @@ on(method: string, callback: CaleeCallBack): void;
   ```js
   import Ability from '@ohos.application.Ability';
   class MyMessageAble{
+      name:""
+      str:""
+      num: 1
       constructor(name, str) {
         this.name = name;
         this.str = str;
diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegator.md b/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegator.md
index cfaa22a541b3c3500bc43f6b5d06ffb7ede7bf0a..f59b58116e9da466a7553faf09736e832300a116 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegator.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegator.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```js
-import AbilityDelegator from '@ohos.application.abilityDelegator'
+import AbilityDelegatorRegistry from '@ohos.application.abilityDelegatorRegistry'
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegatorArgs.md b/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegatorArgs.md
index b1b16092e204fce1382d373dfe07a89d9b88efb5..2fb204540b33ab4c510a21145a89474c02145eaa 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegatorArgs.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-abilityDelegatorArgs.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```js
-import AbilityDelegatorArgs from '@ohos.application.abilityDelegatorArgs'
+import AbilityDelegatorRegistry from '@ohos.application.abilityDelegatorRegistry'
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-context.md b/zh-cn/application-dev/reference/apis/js-apis-application-context.md
index 98fabaea000ed1a0d8fcef18651beb1bf4d0d8cf..73f6e1376567bc57c24ce90d8800581411383c68 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-context.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-context.md
@@ -7,16 +7,14 @@
 提供开发者运行代码的上下文环境，包括应用信息、ResourceManager等信息。
 
 ## 导入模块
-
-```js
-import Context from "@ohos.application.context";
 ```
-## 使用说明
+import AbilityContext from '@ohos.application.Ability';
+```
 
+## 使用说明
 
 通过AbilityContext等继承实现。
 
-
 ## 属性
 
 **系统能力**：以下各项对应的系统能力均为SystemCapability.Ability.AbilityRuntime.Core
@@ -59,8 +57,14 @@ createBundleContext(bundleName: string): Context;
 **示例：**
     
   ```js
-  let test = "com.example.test";
-  let context = this.context.createBundleContext(test);
+  import AbilityContext from '@ohos.application.Ability'
+      class MainAbility extends AbilityContext {
+          onWindowStageCreate(windowStage) {
+              let test = "com.example.test";
+              let context = this.context.createBundleContext(test);
+      }
+}
+
   ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-shellCmdResult.md b/zh-cn/application-dev/reference/apis/js-apis-application-shellCmdResult.md
index f5b4604103f502c2578e66ec0a3c8f246f39bc6a..7d6fc93ecf7416cfc0ae381f7276b2e70d08d776 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-shellCmdResult.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-shellCmdResult.md
@@ -7,7 +7,7 @@
 ## 导入模块
 
 ```js
-import ShellCmdResult from '@ohos.application.shellCmdResult'
+import AbilityDelegatorRegistry from '@ohos.application.abilityDelegatorRegistry'
 ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-appmanager.md b/zh-cn/application-dev/reference/apis/js-apis-appmanager.md
index c5f31e58aad9e6e7fc8a63dea9d94f732a64c801..ca9896fc59fca22d5afce2c49ac6fce4513fae38 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-appmanager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-appmanager.md
@@ -34,7 +34,7 @@ static isRunningInStabilityTest(callback: AsyncCallback&lt;boolean&gt;): void
   ```js
   import app from '@ohos.application.appManager';
   app.isRunningInStabilityTest((err, flag) => {
-      console.log('startAbility result:' + JSON.stringfy(err));
+      console.log('startAbility result:' + JSON.stringify(err));
   })  
   ```
 
@@ -58,9 +58,9 @@ static isRunningInStabilityTest(): Promise&lt;boolean&gt;
   ```js
   import app from '@ohos.application.appManager';
   app.isRunningInStabilityTest().then((flag) => {
-      console.log('success:' + JSON.stringfy(flag));
+      console.log('success:' + JSON.stringify(flag));
   }).catch((error) => {
-      console.log('failed:' + JSON.stringfy(error));
+      console.log('failed:' + JSON.stringify(error));
   });
   ```
 
@@ -82,7 +82,7 @@ isRamConstrainedDevice(): Promise\<boolean>;
 **示例：**
     
   ```js
-        app.isRamConstrainedDevicePromise().then((data) => {
+        app.isRamConstrainedDevice().then((data) => {
             console.log('success:' + JSON.stringify(data));
         }).catch((error) => {
             console.log('failed:' + JSON.stringify(error));
@@ -106,7 +106,7 @@ isRamConstrainedDevice(callback: AsyncCallback\<boolean>): void;
 **示例：**
     
   ```js
-        app.isRamConstrainedDevicePromise((err, data) => {
+        app.isRamConstrainedDevice((err, data) => {
             console.log('startAbility result failed:' + JSON.stringify(err));
             console.log('startAbility result success:' + JSON.stringify(data));
         })
@@ -175,7 +175,7 @@ getProcessRunningInfos(): Promise<Array\<ProcessRunningInfo>>;
 **示例：**
     
   ```js
-        app.GetProcessRunningInfos().then((data) => {
+        app.getProcessRunningInfos().then((data) => {
             console.log('success:' + JSON.stringify(data));
         }).catch((error) => {
             console.log('failed:' + JSON.stringify(error));
@@ -199,7 +199,7 @@ getProcessRunningInfos(callback: AsyncCallback<Array\<ProcessRunningInfo>>): voi
 **示例：**
     
   ```js
-        app.GetProcessRunningInfos((err, data) => {
+        app.getProcessRunningInfos((err, data) => {
             console.log('startAbility result failed :' + JSON.stringify(err));
             console.log('startAbility result success:' + JSON.stringify(data));
         })
diff --git a/zh-cn/application-dev/reference/apis/js-apis-dataAbilityHelper.md b/zh-cn/application-dev/reference/apis/js-apis-dataAbilityHelper.md
index 858884076af1a7699c2fe9c3b841eeaa15084157..1725e2a0ebd727bf6815beb6234cad3ae5c0f856 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-dataAbilityHelper.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-dataAbilityHelper.md
@@ -6,7 +6,7 @@
 ## 导入模块
 
 ```js
-import dataAbilityHelper from "@ohos.ability.dataAbilityHelper";
+import featureAbility from "@ohos.ability.featureAbility";
 ```
 
 ## 使用说明
@@ -14,7 +14,7 @@ import dataAbilityHelper from "@ohos.ability.dataAbilityHelper";
 使用前根据具体情况引入如下模块
 ```
 import featureAbility from '@ohos.ability.featureAbility'
-import ohos_data_ability from '@ohos.data.dataability'
+import ohos_data_ability from '@ohos.data.dataAbility'
 import ohos_data_rdb from '@ohos.data.rdb'
 ```
 
@@ -506,7 +506,7 @@ const valueBucket = {
     "name": "rose",
     "age": 22,
     "salary": 200.5,
-    "blobType": u8,
+    "blobType": "u8",
 }
 DAHelper.insert(
     "dataability:///com.example.DataAbility",
@@ -548,7 +548,7 @@ const valueBucket = {
     "name": "rose1",
     "age": 221,
     "salary": 20.5,
-    "blobType": u8,
+    "blobType": "u8",
 }
 DAHelper.insert(
     "dataability:///com.example.DataAbility",
@@ -581,9 +581,9 @@ import featureAbility from '@ohos.ability.featureAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
-var cars = new Array({"name": "roe11", "age": 21, "salary": 20.5, "blobType": u8,},
-                     {"name": "roe12", "age": 21, "salary": 20.5, "blobType": u8,},
-                     {"name": "roe13", "age": 21, "salary": 20.5, "blobType": u8,})
+var cars = new Array({"name": "roe11", "age": 21, "salary": 20.5, "blobType": "u8",},
+                     {"name": "roe12", "age": 21, "salary": 20.5, "blobType": "u8",},
+                     {"name": "roe13", "age": 21, "salary": 20.5, "blobType": "u8",})
 DAHelper.batchInsert(
     "dataability:///com.example.DataAbility",
     cars,
@@ -620,9 +620,9 @@ import featureAbility from '@ohos.ability.featureAbility'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
-var cars = new Array({"name": "roe11", "age": 21, "salary": 20.5, "blobType": u8,},
-                     {"name": "roe12", "age": 21, "salary": 20.5, "blobType": u8,},
-                     {"name": "roe13", "age": 21, "salary": 20.5, "blobType": u8,})
+var cars = new Array({"name": "roe11", "age": 21, "salary": 20.5, "blobType": "u8",},
+                     {"name": "roe12", "age": 21, "salary": 20.5, "blobType": "u8",},
+                     {"name": "roe13", "age": 21, "salary": 20.5, "blobType": "u8",})
 DAHelper.batchInsert(
     "dataability:///com.example.DataAbility",
     cars
@@ -689,6 +689,7 @@ delete(uri: string, predicates: dataAbility.DataAbilityPredicates): Promise\<num
 
 ```js
 import featureAbility from '@ohos.ability.featureAbility'
+import ohos_data_ability from '@ohos.data.dataability'
 var DAHelper = featureAbility.acquireDataAbilityHelper(
     "dataability:///com.example.DataAbility"
 );
@@ -730,7 +731,7 @@ const va = {
     "name": "roe1",
     "age": 21,
     "salary": 20.5,
-    "blobType": u8,
+    "blobType": "u8",
 }
 let da = new ohos_data_ability.DataAbilityPredicates()
 DAHelper.update(
@@ -776,7 +777,7 @@ const va = {
     "name": "roe1",
     "age": 21,
     "salary": 20.5,
-    "blobType": u8,
+    "blobType": "u8",
 }
 let da = new ohos_data_ability.DataAbilityPredicates()
 DAHelper.update(
diff --git a/zh-cn/application-dev/reference/apis/js-apis-eventhub.md b/zh-cn/application-dev/reference/apis/js-apis-eventhub.md
index a32d3f6625b57589b433450879bf404327416ee3..defe6a938d9291f599b46ce5eefcc1015b8c147f 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-eventhub.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-eventhub.md
@@ -9,7 +9,7 @@
 ## 导入模块
 
 ```js
-import EventHub from "@ohos.application.eventHub";
+import Ability from '@ohos.application.Ability'
 ```
 
 ## 使用说明
@@ -22,6 +22,9 @@ import EventHub from "@ohos.application.eventHub";
 ```js
 import Ability from '@ohos.application.Ability'
 export default class MainAbility extends Ability {
+    func1(){
+        console.log("func1 is called");
+    }
     onForeground() {
         this.context.eventHub.on("123", this.func1);
     }
diff --git a/zh-cn/application-dev/reference/apis/js-apis-extension-context.md b/zh-cn/application-dev/reference/apis/js-apis-extension-context.md
index 30f71ae5d6c6c6d0608948f8dbb845422ec072ff..fda3140d98b3e0d2e482664e61e8b731de60220a 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-extension-context.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-extension-context.md
@@ -3,14 +3,13 @@
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
 > 本模块首批接口从API version 9开始支持。后续版本的新增接口，采用上角标单独标记接口的起始版本。
 
+```js
+import DataShareExtensionAbility from '@ohos.application.DataShareExtensionAbility';
+```
 
-Extension的上下文环境，继承自Context。
 
-## 导入模块
+Extension的上下文环境，继承自Context。
 
-```js
-import ExtensionContext from "@ohos.application.extensionContext";
-```
 
 ## 属性
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-extensionrunninginfo.md b/zh-cn/application-dev/reference/apis/js-apis-extensionrunninginfo.md
index 60d27d15d902696233afdfb8688426b31d615f7b..bcaa58af5e32fb55f0ad1749799920527d87354b 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-extensionrunninginfo.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-extensionrunninginfo.md
@@ -9,7 +9,7 @@ Extension运行相关信息。
 ## 导入模块
 
 ```js
-import ExtensionRunningInfo from "@ohos.application.extensionRunningInfo";
+import abilitymanager from '@ohos.application.abilityManager';
 ```
 
 ## 使用说明
@@ -19,8 +19,9 @@ import ExtensionRunningInfo from "@ohos.application.extensionRunningInfo";
 
 
 
-```
+```js
 import abilitymanager from '@ohos.application.abilityManager';
+let upperLimit=1
 abilitymanager.getExtensionRunningInfos(upperLimit, (err,data) => { 
     console.log("getExtensionRunningInfos err: "  + err + " data: " + JSON.stringify(data));
 });
diff --git a/zh-cn/application-dev/reference/apis/js-apis-featureAbility.md b/zh-cn/application-dev/reference/apis/js-apis-featureAbility.md
index d54db1daecb2682e1efdbfc530b0ad8e39b6930e..11b162c13ef6b2d7b97959f64a87c72b4a1aa015 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-featureAbility.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-featureAbility.md
@@ -44,7 +44,7 @@ featureAbility.startAbility(
             deviceId: "",
             bundleName: "com.example.myapplication",
             /* FA模型中abilityName由package + Ability name组成 */
-            abilityName: "com.example.entry.secondAbility",,
+            abilityName: "com.example.entry.secondAbility",
             uri: ""
         },
     },
@@ -139,7 +139,7 @@ startAbilityForResult(parameter: StartAbilityParameter, callback: AsyncCallback\
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 import wantConstant from '@ohos.ability.wantConstant'
 featureAbility.startAbilityForResult(
    {
@@ -157,7 +157,7 @@ featureAbility.startAbilityForResult(
         },
     },
     (err, data) => {
-        console.info("err: " + JSON.stringfy(err) + "data: " + JSON.stringfy(data))
+        console.info("err: " + JSON.stringify(err) + "data: " + JSON.stringify(data))
     }
 )
 ```
@@ -185,7 +185,7 @@ startAbilityForResult(parameter: StartAbilityParameter): Promise\<AbilityResult>
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 import wantConstant from '@ohos.ability.wantConstant'
 featureAbility.startAbilityForResult(
     {
@@ -291,7 +291,7 @@ terminateSelfWithResult(parameter: AbilityResult): Promise\<void>
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 import wantConstant from '@ohos.ability.wantConstant'
 featureAbility.terminateSelfWithResult(
     {
@@ -343,7 +343,7 @@ hasWindowFocus(callback: AsyncCallback\<boolean>): void
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 featureAbility.hasWindowFocus()
 ```
 
@@ -391,7 +391,7 @@ getWant(callback: AsyncCallback\<Want>): void
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 featureAbility.getWant()
 ```
 
@@ -414,7 +414,7 @@ getWant(): Promise\<Want>
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 featureAbility.getWant().then((data) => {
 	console.info("==========================>getWantCallBack=======================>");
 });
@@ -437,7 +437,7 @@ getContext(): Context
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 var context = featureAbility.getContext()
 context.getBundleName()
 ```
@@ -461,7 +461,7 @@ terminateSelf(callback: AsyncCallback\<void>): void
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 featureAbility.terminateSelf()
 ```
 
@@ -484,7 +484,7 @@ terminateSelf(): Promise\<void>
 **示例：**
 
 ```javascript
-import featureAbility from '@ohos.ability.featureability';
+import featureAbility from '@ohos.ability.featureAbility';
 featureAbility.terminateSelf().then((data) => {
     console.info("==========================>terminateSelfCallBack=======================>");
 });
diff --git a/zh-cn/application-dev/reference/apis/js-apis-formbindingdata.md b/zh-cn/application-dev/reference/apis/js-apis-formbindingdata.md
index aa0c5ca3acf689555b9fa01aa4e7008ec7466585..d29b494f7481f8ccb9ce888285acaf5a55dfc733 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-formbindingdata.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-formbindingdata.md
@@ -38,12 +38,20 @@ createFormBindingData(obj?: Object | string): FormBindingData
 **示例：**
 
   ```js
-  let fd = fileio.openSync(path);
-  let obj = {
-      "temperature": "21°",
-      "formImages": {"image": fd}
-  };
-  let formBindingDataObj = formBindingData.createFormBindingData(obj);
+  import featureAbility from '@ohos.ability.featureAbility';
+  import fileio from '@ohos.fileio';
+  let context=featureAbility.getContext();
+  context.getOrCreateLocalDir((err,data)=>{
+      let path=data+"/xxx.jpg";
+      let fd = fileio.openSync(path);
+      let obj = {
+          "temperature": "21°",
+          "formImages": {"image": fd}
+      };
+      let formBindingDataObj = formBindingData.createFormBindingData(obj);
+  })
+
+  
   ```
 
 ## 属性
diff --git a/zh-cn/application-dev/reference/apis/js-apis-formextension.md b/zh-cn/application-dev/reference/apis/js-apis-formextension.md
index 815fe17f87118c38c97cf9c3e7b14d2e48537091..da29e670f5b74037853a83f6d9b98bd2c4861cd0 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-formextension.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-formextension.md
@@ -46,6 +46,7 @@ onCreate(want: Want): formBindingData.FormBindingData
 **示例：**
 
   ```js
+  import formBindingData from '@ohos.application.formBindingData'
   export default class MyFormExtension extends FormExtension {
       onCreate(want) {
           console.log('FormExtension onCreate, want:' + want.abilityName);
@@ -100,6 +101,7 @@ onUpdate(formId: string): void
 **示例：**
 
   ```js
+  import formBindingData from '@ohos.application.formBindingData'
   export default class MyFormExtension extends FormExtension {
       onUpdate(formId) {
           console.log('FormExtension onUpdate, formId:' + formId);
@@ -130,6 +132,7 @@ onVisibilityChange(newStatus: { [key: string]: number }): void
 **示例：**
 
   ```js
+    import formBindingData from '@ohos.application.formBindingData'
   export default class MyFormExtension extends FormExtension {
       onVisibilityChange(newStatus) {
           console.log('FormExtension onVisibilityChange, newStatus:' + newStatus);
@@ -213,7 +216,7 @@ onConfigurationUpdated(config: Configuration): void;
 **示例：**
     
   ```js
-  class MyFormExtension extends MyFormExtension {
+  class MyFormExtension extends FormExtension {
       onConfigurationUpdated(config) {
           console.log('onConfigurationUpdated, config:' + JSON.stringify(config));
       }
@@ -237,9 +240,11 @@ onAcquireFormState?(want: Want): formInfo.FormState;
 **示例：**
     
   ```js
-  class MyFormExtension extends MyFormExtension {
+  import fromInfo from '@ohos.application.fromInfo'
+  class MyFormExtension extends FormExtension {
       onAcquireFormState(want) {
           console.log('FormExtension onAcquireFormState, want:' + want);
+          return fromInfo.FormState.UNKNOWN;
       }
   }
   ```
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-formextensioncontext.md b/zh-cn/application-dev/reference/apis/js-apis-formextensioncontext.md
index 4d9c8bf0ee8dce537fd92f5843141723ca4645bb..315597de632a439cc9e216be67b2297bddad2cb8 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-formextensioncontext.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-formextensioncontext.md
@@ -8,7 +8,7 @@ FormExtension的上下文环境，提供FormExtension具有的能力和接口，
 ## 导入模块
 
 ```js
-import FormExtensionContext from '@ohos.application.formExtensionContext';
+import FormExtension from '@ohos.application.FormExtension';
 ```
 
 ## FormExtensionContext.updateForm
@@ -30,10 +30,18 @@ updateForm(formId: string, formBindingData: formBindingData.FormBindingData, cal
 **示例：**
 
   ```js
-  let obj2 = formBindingData.createFormBindingData({temperature:"22c", time:"22:00"});
-  this.context.updateForm(formId, obj2, (data)=>{
-      console.log('FormExtension context updateForm, data:' + data);
-  });
+  import formBindingData from '@ohos.application.formBindingData'
+  export default class MyFormExtension extends FormExtension {
+      onUpdate(formId) {
+          console.log('FormExtension onUpdate, formId:' + formId);
+          let obj2 = formBindingData.createFormBindingData({temperature:"22c", time:"22:00"});
+          this.context.updateForm(formId, obj2, (data)=>{
+              console.log('FormExtension context updateForm, data:' + data);
+          });
+      }
+  }
+
+
   ```
 
 ## FormExtensionContext.updateForm
@@ -59,11 +67,18 @@ updateForm(formId: string, formBindingData: formBindingData.FormBindingData): Pr
 
 **示例：**
 
-  ```
-  let obj2 = formBindingData.createFormBindingData({temperature:"22c", time:"22:00"});
-  this.context.updateForm(formId, obj2)
-      .then((data)=>{
-          console.log('FormExtension context updateForm, data:' + data);
-      }).catch((error) => {
-      console.error('Operation updateForm failed. Cause: ' + error);});
+  ```js
+  import formBindingData from '@ohos.application.formBindingData'
+  export default class MyFormExtension extends FormExtension {
+      onUpdate(formId) {
+          console.log('FormExtension onUpdate, formId:' + formId);
+          let obj2 = formBindingData.createFormBindingData({temperature:"22c", time:"22:00"});
+          this.context.updateForm(formId, obj2)
+              .then((data)=>{
+                  console.log('FormExtension context updateForm, data:' + data);
+              }).catch((error) => {
+              console.error('Operation updateForm failed. Cause: ' + error);});
+      }
+  }
+
   ```
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-formhost.md b/zh-cn/application-dev/reference/apis/js-apis-formhost.md
index 9720fe8b6dee7508d35318e338f2902b1b196529..1d74fa24871cbc8996ecc87f5601cfaa51c02eb2 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-formhost.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-formhost.md
@@ -311,7 +311,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.notifyVisibleForms(formId, (error, data) => {
       if (error.code) {
           console.log('formHost notifyVisibleForms, error:' + JSON.stringify(error));
@@ -344,7 +344,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.notifyVisibleForms(formId).then(() => {
       console.log('formHost notifyVisibleForms success');
   }).catch((error) => {
@@ -372,7 +372,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.notifyInvisibleForms(formId, (error, data) => {
       if (error.code) {
           console.log('formHost notifyInvisibleForms, error:' + JSON.stringify(error));
@@ -405,7 +405,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.notifyInvisibleForms(formId).then(() => {
       console.log('formHost notifyInvisibleForms success');
   }).catch((error) => {
@@ -433,7 +433,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.enableFormsUpdate(formId, (error, data) => {
       if (error.code) {
           console.log('formHost enableFormsUpdate, error:' + JSON.stringify(error));
@@ -466,7 +466,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.enableFormsUpdate(formId).then(() => {
       console.log('formHost enableFormsUpdate success');
   }).catch((error) => {
@@ -494,7 +494,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.disableFormsUpdate(formId, (error, data) => {
       if (error.code) {
           console.log('formHost disableFormsUpdate, error:' + JSON.stringify(error));
@@ -527,7 +527,7 @@ SystemCapability.Ability.Form
 **示例：**
 
   ```js
-  var formId = "12400633174999288";
+  var formId = ["12400633174999288"];
   formHost.disableFormsUpdate(formId).then(() => {
       console.log('formHost disableFormsUpdate success');
   }).catch((error) => {
diff --git a/zh-cn/application-dev/reference/apis/js-apis-missionManager.md b/zh-cn/application-dev/reference/apis/js-apis-missionManager.md
index e7f9e4bf1efe1aa4e5ecafb980260d884814fe54..b9f349b4b84a22590b7dd80ca1aa27e51d5107bc 100755
--- a/zh-cn/application-dev/reference/apis/js-apis-missionManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-missionManager.md
@@ -4,17 +4,17 @@
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **说明：**
 > 本模块首批接口从API version 8开始支持。后续版本的新增接口，采用上角标单独标记接口的起始版本。
 
-
 missionManager模块提供系统任务管理能力，开发者可以对系统任务执行锁定、解锁、清理、切换到前台等操作。
 
-
 ## 导入模块
 
-
 ```
 import missionManager from '@ohos.application.missionManager'
 ```
 
+## 权限列表
+
+ohos.permission.MANAGE_MISSIONS
 
 ## missionManager.registerMissionListener
 
@@ -40,10 +40,11 @@ registerMissionListener(listener: MissionListener): number;
 
   ```js
   var listener =  {
-  	onMissionCreated: this.onMissionCreatedCallback,
-  	onMissionDestroyed: this.onMissionDestroyedCallback,
-  	onMissionSnapshotChanged: this.onMissionSnapshotChangedCallback,
-  	onMissionMovedToFront: this.onMissionMovedToFrontCallback
+  	onMissionCreated: function(mission){"--------onMissionCreated-------"},
+  	onMissionDestroyed: function(mission){"--------onMissionDestroyed-------"},
+  	onMissionSnapshotChanged: function(mission){"--------onMissionSnapshotChanged-------"},
+  	onMissionMovedToFront: function(mission){"--------onMissionMovedToFront-------"},
+  	onMissionIconUpdated: function(mission,icon){"--------onMissionIconUpdated-------"}
   };
   console.log("registerMissionListener")
   var listenerid = missionManager.registerMissionListener(listener);
@@ -70,10 +71,11 @@ unregisterMissionListener(listenerId: number, callback: AsyncCallback&lt;void&gt
 
   ```js
   var listener =  {
-    onMissionCreated: this.onMissionCreatedCallback,
-    onMissionDestroyed: this.onMissionDestroyedCallback,
-    onMissionSnapshotChanged: this.onMissionSnapshotChangedCallback,
-    onMissionMovedToFront: this.onMissionMovedToFrontCallback
+  	onMissionCreated: function(mission){"--------onMissionCreated-------"},
+  	onMissionDestroyed: function(mission){"--------onMissionDestroyed-------"},
+  	onMissionSnapshotChanged: function(mission){"--------onMissionSnapshotChanged-------"},
+  	onMissionMovedToFront: function(mission){"--------onMissionMovedToFront-------"},
+  	onMissionIconUpdated: function(mission,icon){"--------onMissionIconUpdated-------"}
   };
   console.log("registerMissionListener")
   var listenerid = missionManager.registerMissionListener(listener);
@@ -108,17 +110,18 @@ unregisterMissionListener(listenerId: number): Promise&lt;void&gt;;
 
   ```js
   var listener =  {
-      onMissionCreated: this.onMissionCreatedCallback,
-      onMissionDestroyed: this.onMissionDestroyedCallback,
-      onMissionSnapshotChanged: this.onMissionSnapshotChangedCallback,
-      onMissionMovedToFront: this.onMissionMovedToFrontCallback
-    };
-    console.log("registerMissionListener")
-    var listenerid = missionManager.registerMissionListener(listener);
-
-    missionManager.unregisterMissionListener(listenerid).catch(function (err){
-      console.log(err);
-    });
+      onMissionCreated: function(mission){"--------onMissionCreated-------"},
+      onMissionDestroyed: function(mission){"--------onMissionDestroyed-------"},
+      onMissionSnapshotChanged: function(mission){"--------onMissionSnapshotChanged-------"},
+      onMissionMovedToFront: function(mission){"--------onMissionMovedToFront-------"},
+      onMissionIconUpdated: function(mission,icon){"--------onMissionIconUpdated-------"}
+      };
+      console.log("registerMissionListener")
+      var listenerid = missionManager.registerMissionListener(listener);
+
+      missionManager.unregisterMissionListener(listenerid).catch(function (err){
+        console.log(err);
+      });
   ```
 
 
@@ -143,15 +146,16 @@ getMissionInfo(deviceId: string, missionId: number, callback: AsyncCallback&lt;M
   ```js
   import missionManager from '@ohos.application.missionManager'
 
-  missionManager.getMissionInfo("", allMissions[0].missionId, (error, mission) => {
-  	console.log("getMissionInfo is called, error.code = " + error.code)
-  	console.log("mission.missionId = " + mission.missionId);
-  	console.log("mission.runningState = " + mission.runningState);
-  	console.log("mission.lockedState = " + mission.lockedState);
-  	console.log("mission.timestamp = " + mission.timestamp);
-  	console.log("mission.label = " + mission.label);
-  	console.log("mission.iconPath = " + mission.iconPath);
-  });
+  var allMissions=missionManager.getMissionInfos("",10).catch(function(err){console.log(err);});
+      missionManager.getMissionInfo("", allMissions[0].missionId, (error, mission) => {
+        console.log("getMissionInfo is called, error.code = " + error.code)
+        console.log("mission.missionId = " + mission.missionId);
+        console.log("mission.runningState = " + mission.runningState);
+        console.log("mission.lockedState = " + mission.lockedState);
+        console.log("mission.timestamp = " + mission.timestamp);
+        console.log("mission.label = " + mission.label);
+        console.log("mission.iconPath = " + mission.iconPath);
+      });
   ```
 
 
@@ -181,7 +185,7 @@ getMissionInfo(deviceId: string, missionId: number): Promise&lt;MissionInfo&gt;;
   ```js
   import missionManager from '@ohos.application.missionManager'
 
-  var mission = missionManager.getMissionInfo("", id).catch(function (err){
+  var mission = missionManager.getMissionInfo("", 10).catch(function (err){
       console.log(err);
   });
   ```
@@ -309,15 +313,17 @@ getMissionSnapShot(deviceId: string, missionId: number): Promise&lt;MissionSnaps
   ```js
   import missionManager from '@ohos.application.missionManager'
 
-  var allMissions = missionManager.getMissionInfos("", 10).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.getMissionSnapShot("", id).catch(function (err){
-    console.log(err);
-  });
+  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.getMissionSnapShot("", id).catch(function (err){
+        console.log(err);
+    });
   ```
 
 
@@ -378,10 +384,10 @@ lockMission(missionId: number): Promise&lt;void&gt;;
 
   ```js
   import missionManager from '@ohos.application.missionManager'
-
-  var allMissions = missionManager.getMissionInfos("", 10).catch(function (err){
-    console.log(err);
-  });
+  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;
@@ -450,9 +456,10 @@ unlockMission(missionId: number): Promise&lt;void&gt;;
   ```js
   import missionManager from '@ohos.application.missionManager'
 
-  var allMissions = missionManager.getMissionInfos("", 10).catch(function (err){
-    console.log(err);
-  });
+  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;
@@ -524,9 +531,10 @@ clearMission(missionId: number): Promise&lt;void&gt;;
   ```js
   import missionManager from '@ohos.application.missionManager'
 
-  var allMissions = missionManager.getMissionInfos("", 10).catch(function (err){
-    console.log(err);
-  });
+  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;
@@ -673,9 +681,10 @@ moveMissionToFront(missionId: number, options?: StartOptions): Promise&lt;void&g
   ```js
   import missionManager from '@ohos.application.missionManager'
 
-  var allMissions = missionManager.getMissionInfos("", 10).catch(function (err){
-    console.log(err);
-  });
+  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;
diff --git a/zh-cn/application-dev/reference/apis/js-apis-particleAbility.md b/zh-cn/application-dev/reference/apis/js-apis-particleAbility.md
index 25eb1e8ed5b5461ea11daa7feb11549226282422..2fbf713cfd23eac7241e9dd218e49696d3e5e3b2 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-particleAbility.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-particleAbility.md
@@ -226,7 +226,7 @@ let wantAgentInfo = {
     ],
     operationType: wantAgent.OperationType.START_ABILITY,
     requestCode: 0,
-    wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESET_FLAG]
+    wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 };
 
 wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
@@ -235,11 +235,11 @@ wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
         text: "text"
     };
     let notificationContent = {
-        contentType: notification.ContentType.NOTIFICATION_CONTENT_TEXT,
+        contentType: notification.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
         normal: basicContent
     };
     let request = {
-        content: notificatonContent,
+        content: notificationContent,
         wantAgent: wantAgentObj
     };
     let id = 1;
@@ -287,7 +287,7 @@ let wantAgentInfo = {
     ],
     operationType: wantAgent.OperationType.START_ABILITY,
     requestCode: 0,
-    wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESET_FLAG]
+    wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 };
 
 wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
@@ -296,11 +296,11 @@ wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
         text: "text"
     };
     let notificationContent = {
-        contentType: notification.ContentType.NOTIFICATION_CONTENT_TEXT,
+        contentType: notification.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
         normal: basicContent
     };
     let request = {
-        content: notificatonContent,
+        content: notificationContent,
         wantAgent: wantAgentObj
     };
     let id = 1;
@@ -401,6 +401,7 @@ connectAbility(request: Want, options:ConnectOptions): number
 **示例**：
 
 ```js
+        import rpc from '@ohos.rpc'
         function onConnectCallback(element, remote){
             console.log('ConnectAbility onConnect remote is proxy:' + (remote instanceof rpc.RemoteProxy));
         }
@@ -422,8 +423,10 @@ connectAbility(request: Want, options:ConnectOptions): number
             },
         );
 
-        particleAbility.disconnectAbility(connId).then((error,data)=>{
-            console.log('particleAbilityTest result errCode : ' + error.code + " data: " + data);
+        particleAbility.disconnectAbility(connId).then((data)=>{
+            console.log( " data: " + data);
+        }).catch((error)=>{
+            console.log('particleAbilityTest result errCode : ' + error.code )
         });
     
 
@@ -447,6 +450,7 @@ disconnectAbility(connection: number, callback:AsyncCallback\<void>): void;
 **示例**：
 
 ```js
+import rpc from '@ohos.rpc'
  function onConnectCallback(element, remote){
             console.log('ConnectAbility onConnect remote is proxy:' + (remote instanceof rpc.RemoteProxy));
         }
@@ -467,11 +471,11 @@ disconnectAbility(connection: number, callback:AsyncCallback\<void>): void;
                 onFailed: onFailedCallback,
             },
         );
-        var result = particleAbility.disconnectAbility(connId,
-            (error,data) => {
-                console.log('particleAbilityTest DisConnectJsSameBundleName result errCode : ' + error.code + " data: " + data)
-            },
-        );
+        var result =  particleAbility.disconnectAbility(connId).then((data)=>{
+            console.log( " data: " + data);
+        }).catch((error)=>{
+            console.log('particleAbilityTest result errCode : ' + error.code )
+        });
 
 ```
 
@@ -493,6 +497,7 @@ disconnectAbility(connection: number): Promise\<void>;
 **示例**：
 
 ```js
+import rpc from '@ohos.rpc'
 function onConnectCallback(element, remote){
             console.log('ConnectAbility onConnect remote is proxy:' + (remote instanceof rpc.RemoteProxy));
         }
@@ -514,8 +519,10 @@ function onConnectCallback(element, remote){
             },
         );
 
-        particleAbility.disconnectAbility(connId).then((error,data)=>{
-            console.log('particleAbilityTest result errCode : ' + error.code + " data: " + data);
+         particleAbility.disconnectAbility(connId).then((data)=>{
+            console.log( " data: " + data);
+        }).catch((error)=>{
+            console.log('particleAbilityTest result errCode : ' + error.code )
         });
 
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-permissionrequestresult.md b/zh-cn/application-dev/reference/apis/js-apis-permissionrequestresult.md
index 5bafa546eaa15a896cb7826891d41ba5eb9174d4..e855a31a8af4458f6209d265a1d202188a759148 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-permissionrequestresult.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-permissionrequestresult.md
@@ -9,7 +9,7 @@
 ## 导入模块
 
 ```js
-import PermissionRequestResult from '@ohos.application.permissionRequestResult'
+import Ability from '@ohos.application.Ability'
 ```
 
 ## 属性
diff --git a/zh-cn/application-dev/reference/apis/js-apis-processrunninginfo.md b/zh-cn/application-dev/reference/apis/js-apis-processrunninginfo.md
index e37475a25ea2c2faea10f15fef6ec1f17f12eda7..010cf0966f2d4f4b53563543f01bc075f6ddf3b2 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-processrunninginfo.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-processrunninginfo.md
@@ -9,7 +9,7 @@
 ## 导入模块
 
 ```js
-import ProcessRunningInfo from '@ohos.application.processRunningInfo'
+import appManager from '@ohos.application.appManager'
 ```
 
 ## 使用说明
diff --git a/zh-cn/application-dev/reference/apis/js-apis-service-extension-ability.md b/zh-cn/application-dev/reference/apis/js-apis-service-extension-ability.md
index 3e67b389e2c666de662922807b690322ee079608..9605ba3aa853916712c17dcd5eb69293e7d6159d 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-service-extension-ability.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-service-extension-ability.md
@@ -126,7 +126,7 @@ Extension生命周期回调，如果是connectAbility拉起的服务，会在onC
       constructor(des) {
           super(des);
       }
-      onRemoteRequest(code, data, reply, option) {
+      onConnect(code, data, reply, option) {
       }
   }
   class ServiceExt extends ServiceExtension {
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 75bbb8ad3226232d024e06b0e62bb4166e13161a..b2cb7691a80e0e783ce21cf80b6999b37211bc53 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
@@ -7,6 +7,12 @@
 ServiceExtension的上下文环境，提供ServiceExtension具有的能力和接口，继承自ExtensionContext。
 
 
+## 导入模块
+
+```
+import ExtensionContext from '@ohos.application.ServiceExtensionAbility';
+```
+
 ## startAbility
 
 startAbility(want: Want, callback: AsyncCallback&lt;void&gt;): void;
@@ -25,13 +31,18 @@ startAbility(want: Want, callback: AsyncCallback&lt;void&gt;): void;
 **示例：**
 
   ```js
-  let want = {
-      "bundleName": "com.example.myapp",
-      "abilityName": "com.example.myapp.MyAbility"
-  };
-  this.context.startAbility(want, (err) => {
-      console.log('startAbility result:' + JSON.stringfy(err));
-  });
+  import ExtensionContext from '@ohos.application.ServiceExtensionAbility';
+  class MainAbility extends ExtensionContext {
+      onWindowStageCreate(windowStage) {
+          let want = {
+              "bundleName": "com.example.myapp",
+              "abilityName": "com.example.myapp.MyAbility"};
+          this.context.startAbility(want, (err) => {
+          console.log('startAbility result:' + JSON.stringify(err));
+          });
+      }
+  }
+
   ```
 
 
@@ -58,15 +69,22 @@ startAbility(want: Want): Promise&lt;void&gt;;
 **示例：**
 
   ```js
-  let want = {
-      "bundleName": "com.example.myapp",
-      "abilityName": "com.example.myapp.MyAbility"
-  };
-  this.context.startAbility(want).then((data) => {
-      console.log('success:' + JSON.stringfy(data));
-  }).catch((error) => {
-      console.log('failed:' + JSON.stringfy(error));
-  });
+    import ExtensionContext from '@ohos.application.ServiceExtensionAbility';
+    class MainAbility extends ExtensionContext {
+        onWindowStageCreate(windowStage) {
+            let want = {
+            "bundleName": "com.example.myapp",
+            "abilityName": "com.example.myapp.MyAbility"
+            };
+        this.context.startAbility(want).then((data) => {
+            console.log('success:' + JSON.stringify(data));
+        }).catch((error) => {
+            console.log('failed:' + JSON.stringify(error));
+        });
+        }
+    }
+
+  
   ```
 
 
@@ -87,9 +105,16 @@ terminateSelf(callback: AsyncCallback&lt;void&gt;): void;
 **示例：**
 
   ```js
-  this.context.terminateSelf((err) => {
-      console.log('terminateSelf result:' + JSON.stringfy(err));
-  });
+    import ExtensionContext from '@ohos.application.ServiceExtensionAbility';
+        class MainAbility extends ExtensionContext {
+            onWindowStageCreate(windowStage) {
+            this.context.terminateSelf((err) => {
+              console.log('terminateSelf result:' + JSON.stringify(err));
+            });
+            }
+        }
+  
+
   ```
 
 
@@ -110,11 +135,17 @@ terminateSelf(): Promise&lt;void&gt;;
 **示例：**
 
   ```js
-  this.context.terminateSelf(want).then((data) => {
-      console.log('success:' + JSON.stringfy(data));
-  }).catch((error) => {
-      console.log('failed:' + JSON.stringfy(error));
-  });
+    import ExtensionContext from '@ohos.application.ServiceExtensionAbility';
+    class MainAbility extends ExtensionContext {
+    onWindowStageCreate(windowStage) {
+      this.context.terminateSelf().then((data) => {
+        console.log('success:' + JSON.stringify(data));
+      }).catch((error) => {
+        console.log('failed:' + JSON.stringify(error));
+      });
+    }
+}
+
   ```
 
 
@@ -173,9 +204,18 @@ disconnectAbility(connection: number, callback:AsyncCallback&lt;void&gt;): void;
 **示例：**
 
   ```js
-  this.context.disconnectAbility(connection, (err) => { // connection为connectAbility中的返回值
-      console.log('terminateSelf result:' + JSON.stringfy(err));
-  });
+  import ExtensionContext from '@ohos.application.ServiceExtensionAbility';
+    class MainAbility extends ExtensionContext {
+    onWindowStageCreate(windowStage) {
+      let connection=1
+      this.context.disconnectAbility(connection, (err) => { 
+        // connection为connectAbility中的返回值
+        console.log('terminateSelf result:' + JSON.stringify(err));
+      });
+    }
+  }
+
+
   ```
 
 
@@ -202,11 +242,18 @@ disconnectAbility(connection: number): Promise&lt;void&gt;;
 **示例：**
 
   ```js
-  this.context.disconnectAbility(connection).then((data) => { // connection为connectAbility中的返回值
-      console.log('success:' + JSON.stringfy(data));
-  }).catch((error) => {
-      console.log('failed:' + JSON.stringfy(error));
-  });
+  import ExtensionContext from '@ohos.application.ServiceExtensionAbility';
+  class MainAbility extends ExtensionContext {
+    onWindowStageCreate(windowStage) {
+      let connection=1
+      this.context.disconnectAbility(connection).then((data) => { // connection为connectAbility中的返回值
+      console.log('success:' + JSON.stringify(data));
+      }).catch((error) => {
+      console.log('failed:' + JSON.stringify(error));
+      });
+    }
+  }
+
   ```
 
 
diff --git a/zh-cn/application-dev/reference/apis/js-apis-uripermissionmanager.md b/zh-cn/application-dev/reference/apis/js-apis-uripermissionmanager.md
index 81ef347078ea19d4c2585031a3abccd7ccd84e72..bf1a9ad00c339e41fc1d78d8986ac831ba086259 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-uripermissionmanager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-uripermissionmanager.md
@@ -11,7 +11,7 @@ Uri权限管理。
 
   
 ```
-import uriPermissionManager from '@ohos.application.uriPermissionManager';
+import UriPermissionManager from '@ohos.application.uriPermissionManager';
 ```
 
 
@@ -36,9 +36,11 @@ SystemCapability.Ability.AbilityRuntime.Core
 
 **示例：**
     
-  ```
+  ```js
+  import WantConstant from '@ohos.ability.wantConstant';
+  let accessTokenId =1
   let uri = "fileshare:///com.samples.filesharetest.FileShare/person/10"
-  UriPermissionManager.verifyUriPermission(uri, wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION, accessTokenId, (result) => {
+  UriPermissionManager.verifyUriPermission(uri, WantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION, accessTokenId, (result) => {
       console.log("result.code = " + result.code)
   }) // accessTokenId开发者通过包管理接口自行获取
   ```
@@ -70,7 +72,9 @@ SystemCapability.Ability.AbilityRuntime.Core
 
 **示例：**
     
-  ```
+  ```js
+  import WantConstant from '@ohos.ability.wantConstant';
+  let accessTokenId =1
   let uri = "fileshare:///com.samples.filesharetest.FileShare/person/10"
   UriPermissionManager.verifyUriPermission(uri, wantConstant.Flags.FLAG_AUTH_READ_URI_PERMISSION, accessTokenId)
   .then((data) => {
diff --git a/zh-cn/application-dev/reference/apis/js-apis-wantAgent.md b/zh-cn/application-dev/reference/apis/js-apis-wantAgent.md
index f4ca3e8db00705f877ed54a4ccfc212f2f7d7c78..a182d75e5c43625492db22e67d1e47174cad4982 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-wantAgent.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-wantAgent.md
@@ -29,7 +29,6 @@ getWantAgent(info: WantAgentInfo, callback: AsyncCallback\<WantAgent\>): void
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
 
 //getWantAgent回调
 function getWantAgentCallback(err, data) {
@@ -58,9 +57,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback)
@@ -92,7 +91,7 @@ getWantAgent(info: WantAgentInfo): Promise\<WantAgent\>
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //WantAgentInfo对象
 var wantAgentInfo = {
@@ -117,9 +116,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo).then((data) => {
@@ -148,7 +147,7 @@ getBundleName(agent: WantAgent, callback: AsyncCallback\<string\>): void
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -185,9 +184,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback)
@@ -225,7 +224,7 @@ getBundleName(agent: WantAgent): Promise\<string\>
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -253,9 +252,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo).then((data) => {
@@ -289,7 +288,7 @@ getUid(agent: WantAgent, callback: AsyncCallback\<number\>): void
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -326,9 +325,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback)
@@ -366,7 +365,7 @@ getUid(agent: WantAgent): Promise\<number\>
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -394,9 +393,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo).then((data) => {
@@ -430,7 +429,7 @@ getWant(agent: WantAgent, callback: AsyncCallback\<Want\>): void
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -467,9 +466,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback)
@@ -507,7 +506,7 @@ getWant(agent: WantAgent): Promise\<Want\>
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -535,9 +534,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo).then((data) => {
@@ -571,7 +570,7 @@ cancel(agent: WantAgent, callback: AsyncCallback\<void\>): void
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -608,9 +607,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback)
@@ -648,7 +647,7 @@ cancel(agent: WantAgent): Promise\<void\>
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -676,9 +675,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo).then((data) => {
@@ -713,7 +712,7 @@ trigger(agent: WantAgent, triggerInfo: TriggerInfo, callback?: Callback\<Complet
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent;
@@ -750,15 +749,15 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback)
 
 //trigger回调
-function triggerCallback(err, data) {
+function triggerCallback(data) {
 	console.info("==========================>triggerCallback=======================>");
 }
 
@@ -790,7 +789,7 @@ equal(agent: WantAgent, otherAgent: WantAgent, callback: AsyncCallback\<boolean\
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent1;
@@ -829,9 +828,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo, getWantAgentCallback)
@@ -870,7 +869,7 @@ equal(agent: WantAgent, otherAgent: WantAgent): Promise\<boolean\>
 
 ```js
 import WantAgent from '@ohos.wantAgent';
-import { OperationType, WantAgentFlags } from '@ohos.wantagent';
+
 
 //wantAgent对象
 var wantAgent1;
@@ -899,9 +898,9 @@ var wantAgentInfo = {
             }
         }
     ],
-    operationType: OperationType.START_ABILITIES,
+    operationType: WantAgent.OperationType.START_ABILITIES,
     requestCode: 0,
-    wantAgentFlags:[WantAgentFlags.UPDATE_PRESENT_FLAG]
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
 }
 
 WantAgent.getWantAgent(wantAgentInfo).then((data) => {
@@ -919,7 +918,7 @@ WantAgent.equal(wantAgent1, wantAgent2).then((data) => {
 
 getOperationType(agent: WantAgent, callback: AsyncCallback\<number>): void;
 
-获取WantAgent的操作类型（callback形式）。
+获取一个WantAgent的OperationType信息（callback形式）。
 
 **系统能力**：SystemCapability.Ability.AbilityRuntime.Core
 
@@ -928,19 +927,59 @@ getOperationType(agent: WantAgent, callback: AsyncCallback\<number>): void;
 | 名称       | 可读 | 可写 | 类型                     | 必填 | 描述                                    |
 | ---------- | --- | ---- | ------------------------ | ---- | --------------------------------------- |
 | agent      | 是   | 否  | WantAgent                | 是   | WantAgent对象。                           |
-| callback   | 是   | 否  | AsyncCallback\<number> | 是   | 获取WantAgent的操作类型。 |
+| callback   | 是   | 否  | AsyncCallback\<number> | 是   | 获取一个WantAgent的OperationType信息的回调方法。 |
 
 **示例：**
 
 ```js
+import WantAgent from '@ohos.wantAgent';
+
+//wantAgent对象
+var wantAgent;
+
+//WantAgentInfo对象
+var wantAgentInfo = {
+    wants: [
+        {
+            deviceId: "deviceId",
+            bundleName: "com.neu.setResultOnAbilityResultTest1",
+            abilityName: "com.example.test.MainAbility",
+            action: "action1",
+            entities: ["entity1"],
+            type: "MIMETYPE",
+            uri: "key={true,true,false}",
+            parameters:
+            {
+                mykey0: 2222,
+                mykey1: [1, 2, 3],
+                mykey2: "[1, 2, 3]",
+                mykey3: "ssssssssssssssssssssssssss",
+                mykey4: [false, true, false],
+                mykey5: ["qqqqq", "wwwwww", "aaaaaaaaaaaaaaaaa"],
+                mykey6: true,
+            }
+        }
+    ],
+    operationType: WantAgent.OperationType.START_ABILITIES,
+    requestCode: 0,
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
+}
+
+WantAgent.getWantAgent(wantAgentInfo).then((data) => {
+	console.info("==========================>getWantAgentCallback=======================>");
+    wantAgent = data;
+});
 
+WantAgent.getOperationType(wantAgent, (OperationType) => {
+    console.log('----------- getOperationType ----------, OperationType: ' + OperationType);
+})
 ```
 
 ## WantAgent.getOperationType
 
 getOperationType(agent: WantAgent): Promise\<number>;
 
-获取WantAgent的操作类型（Promise形式）。
+获取一个WantAgent的OperationType信息（Promise形式）。
 
 **系统能力**：SystemCapability.Ability.AbilityRuntime.Core
 
@@ -954,12 +993,54 @@ getOperationType(agent: WantAgent): Promise\<number>;
 
 | 类型                                                        | 说明                                                         |
 | ----------------------------------------------------------- | ------------------------------------------------------------ |
-| Promise\<number> | 以Promise形式返回获取WantAgent的操作类型。 |
+| Promise\<number> | 以Promise形式返回获取optionType的结果。 |
 
 **示例：**
 
 ```js
+import WantAgent from '@ohos.wantAgent';
+
+//wantAgent对象
+var wantAgent;
+
+//WantAgentInfo对象
+var wantAgentInfo = {
+    wants: [
+        {
+            deviceId: "deviceId",
+            bundleName: "com.neu.setResultOnAbilityResultTest1",
+            abilityName: "com.example.test.MainAbility",
+            action: "action1",
+            entities: ["entity1"],
+            type: "MIMETYPE",
+            uri: "key={true,true,false}",
+            parameters:
+            {
+                mykey0: 2222,
+                mykey1: [1, 2, 3],
+                mykey2: "[1, 2, 3]",
+                mykey3: "ssssssssssssssssssssssssss",
+                mykey4: [false, true, false],
+                mykey5: ["qqqqq", "wwwwww", "aaaaaaaaaaaaaaaaa"],
+                mykey6: true,
+            }
+        }
+    ],
+    operationType: WantAgent.OperationType.START_ABILITIES,
+    requestCode: 0,
+    wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
+}
+
+WantAgent.getWantAgent(wantAgentInfo).then((data) => {
+	console.info("==========================>getWantAgentCallback=======================>");
+    wantAgent = data;
+});
 
+WantAgent.getOperationType(wantAgent).then((OperationType) => {
+    console.log('getOperationType success, OperationType: ' + OperationType);
+}).catch((err) => {
+    console.log('getOperationType fail, err: ' + err);
+})
 ```