!3498 帐号子系统readme中的示例代码增加代码类型声明

Merge pull request !3498 from 张阿龙/cherry-pick-1650941099

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

@@ -6,7 +6,7 @@
 
 ## Modules to Import
 
-```
+```js
 import account_appAccount from '@ohos.account.appAccount';
 ```
 
@@ -25,7 +25,7 @@ Creates an **AppAccountManager** instance.
 | AppAccountManager | **AppAccountManager** instance created.|
 
 **Example**
-  ```
+  ```js
   var appAccountManager = account.createAppAccountManager();
   ```
 
@@ -50,7 +50,7 @@ Adds an app account to the account management service. This method uses an async
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.addAccount("WangWu", (err) => { 
       console.log("addAccount err: " + JSON.stringify(err));
@@ -75,7 +75,7 @@ Adds an app account and its additional information to the account management ser
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.addAccount("LiSi", "token101", (err) => { 
       console.log("addAccount err: " + JSON.stringify(err));
@@ -107,7 +107,7 @@ Adds an app account and its additional information to the account management ser
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.addAccount("LiSi", "token101").then(()=> { 
       console.log('addAccount Success');
@@ -135,7 +135,7 @@ Implicitly adds an app account based on the specified account owner, authenticat
 
 **Example**
 
-  ```
+  ```js
   import featureAbility from '@ohos.ability.featureAbility';
 
   function onResultCallback(code, result) {
@@ -174,7 +174,7 @@ Deletes an app account from the account management service. This method uses an
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteAccount("ZhaoLiu", (err) => { 
       console.log("deleteAccount err: " + JSON.stringify(err));
@@ -203,7 +203,7 @@ Deletes an app account from the account management service. This method uses a p
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteAccount("ZhaoLiu").then(() => { 
         console.log('deleteAccount Success');
@@ -230,7 +230,7 @@ Disables an app account from accessing an application with the given bundle name
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.disableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo", (err) => { 
       console.log("disableAppAccess err: " + JSON.stringify(err));
@@ -260,7 +260,7 @@ Disables an app account from accessing an application with the given bundle name
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.disableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo").then(() => { 
       console.log('disableAppAccess Success');
@@ -287,7 +287,7 @@ Enables an app account to access an application with the given bundle name. This
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.enableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo", (err) => { 
       console.log("enableAppAccess: " + JSON.stringify(err));
@@ -317,7 +317,7 @@ Enables an app account to access an application with the given bundle name. This
 
 **Example**
 
-  ```
+  ```js
   app_account_instance.enableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo").then(() => { 
        console.log('enableAppAccess Success');
   }).catch((err) => {
@@ -344,7 +344,7 @@ Checks whether an app account allows application data synchronization. This meth
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkAppAccountSyncEnable("ZhangSan", (err, result) => { 
       console.log("checkAppAccountSyncEnable err: " + JSON.stringify(err));
@@ -376,7 +376,7 @@ Checks whether an app account allows application data synchronization. This meth
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkAppAccountSyncEnable("ZhangSan").then((data) => { 
       console.log('checkAppAccountSyncEnable, result: ' + data);
@@ -404,7 +404,7 @@ Sets a credential for an app account. This method uses an asynchronous callback
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountCredential("ZhangSan", "credentialType001", "credential001", (err) => { 
       console.log("setAccountCredential err: " + JSON.stringify(err));
@@ -435,7 +435,7 @@ Sets a credential for an app account. This method uses a promise to return the r
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountCredential("ZhangSan", "credentialType001", "credential001").then(() => { 
       console.log('setAccountCredential Success');
@@ -462,7 +462,7 @@ Sets additional information for an app account. This method uses an asynchronous
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountExtraInfo("ZhangSan", "Tk002", (err) => { 
       console.log("setAccountExtraInfo err: " + JSON.stringify(err));
@@ -492,7 +492,7 @@ Sets additional information for an app account. This method uses a promise to re
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountExtraInfo("ZhangSan", "Tk002").then(() => { 
       console.log('setAccountExtraInfo Success');
@@ -521,7 +521,7 @@ Sets whether to enable application data synchronization for an app account. This
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAppAccountSyncEnable("ZhangSan", true, (err) => { 
       console.log("setAppAccountSyncEnable err: " + JSON.stringify(err));
@@ -553,7 +553,7 @@ Sets whether to enable application data synchronization for an app account. This
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager .setAppAccountSyncEnable("ZhangSan", true).then(() => { 
       console.log('setAppAccountSyncEnable Success');
@@ -581,7 +581,7 @@ Sets data to be associated with an app account. This method uses an asynchronous
 
 **Example**
 
-  ```
+  ```js
   app_account_instance.setAssociatedData("ZhangSan", "k001", "v001", (err) => { 
       console.log("setAssociatedData err: " + JSON.stringify(err));
   });
@@ -611,7 +611,7 @@ Sets data to be associated with an app account. This method uses a promise to re
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAssociatedData("ZhangSan", "k001", "v001").then(() => { 
       console.log('setAssociatedData Success');
@@ -638,7 +638,7 @@ Obtains the credential of an app account. This method uses an asynchronous callb
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountCredential("ZhangSan", "credentialType001", (err, result) => { 
       console.log("getAccountCredential err: " + JSON.stringify(err));
@@ -669,7 +669,7 @@ Obtains the credential of an app account. This method uses a promise to return t
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountCredential("ZhangSan", "credentialType001").then((data) => { 
       console.log('getAccountCredential, result: ' + data);
@@ -695,7 +695,7 @@ Obtains additional information of an app account. This method uses an asynchrono
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountExtraInfo("ZhangSan", (err, result) => { 
       console.log("getAccountExtraInfo err: " + JSON.stringify(err));
@@ -725,7 +725,7 @@ Obtains additional information of an app account. This method uses a promise to
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountExtraInfo("ZhangSan").then((data) => { 
       console.log('getAccountExtraInfo, result: ' + data);
@@ -752,7 +752,7 @@ Obtains data associated with an app account. This method uses an asynchronous ca
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAssociatedData("ZhangSan", "k001", (err, result) => { 
       console.log("getAssociatedData err: " + JSON.stringify(err));
@@ -783,7 +783,7 @@ Obtains data associated with an app account. This method uses a promise to retur
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAssociatedData("ZhangSan", "k001").then((data) => { 
        console.log('getAssociatedData: ' + data);
@@ -810,7 +810,7 @@ Obtains information about all accessible app accounts. This method uses an async
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllAccessibleAccounts((err, data)=>{
   	console.debug("getAllAccessibleAccounts err:" + JSON.stringify(err));
@@ -836,7 +836,7 @@ Obtains information about all accessible app accounts. This method uses an async
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllAccessibleAccounts().then((data) => { 
        console.log('getAllAccessibleAccounts: ' + data);
@@ -864,7 +864,7 @@ Obtains information about all app accounts of the specified app. This method use
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account.createAppAccountManager();
   const selfBundle = "com.example.actsgetallaaccounts";
   appAccountManager.getAllAccounts(selfBundle, (err, data)=>{
@@ -897,7 +897,7 @@ Obtains information about all app accounts of the specified app. This method use
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   const selfBundle = "com.example.actsgetallaaccounts";
   appAccountManager.getAllAccounts(selfBundle).then((data) => { 
@@ -925,7 +925,7 @@ Subscribes to the account change event of the specified account owners. This met
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account.createAppAccountManager();
   function changeOnCallback(data){
   	console.debug("receive change data:" + JSON.stringify(data));
@@ -955,7 +955,7 @@ Unsubscribes from the account change event. This method uses an asynchronous cal
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account.createAppAccountManager();
   function changeOnCallback(data){
   	console.debug("receive change data:" + JSON.stringify(data));
@@ -991,7 +991,7 @@ Authenticates an app account to obtain the Open Authorization (OAuth) access tok
 
 **Example**
 
-  ```
+  ```js
   import featureAbility from '@ohos.ability.featureAbility';
 
   function onResultCallback(code, result) {
@@ -1032,7 +1032,7 @@ Obtains the OAuth access token of an app account based on the specified authenti
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", (err, data) => {
        console.log('getOAuthToken err: ' + JSON.stringify(err));
@@ -1064,7 +1064,7 @@ Obtains the OAuth access token of an app account based on the specified authenti
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge").then((data) => {
        console.log('getOAuthToken token: ' + data);
@@ -1092,7 +1092,7 @@ Sets an OAuth access token for an app account. This method uses an asynchronous
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthToken("LiSi", "readAge", "xxxx", (err) => {
       console.log('setOAuthToken err: ' + JSON.stringify(err));
@@ -1123,7 +1123,7 @@ Sets an OAuth access token for an app account. This method uses a promise to ret
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthToken("LiSi", "readAge", "xxxx").then(() => {
       console.log('setOAuthToken successfully');
@@ -1152,7 +1152,7 @@ Deletes the specified OAuth access token for an app account. This method uses an
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", "xxxxx", (err) => {
        console.log('deleteOAuthToken err: ' + JSON.stringify(err));
@@ -1184,7 +1184,7 @@ Deletes the specified OAuth access token for an app account. This method uses a
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", "xxxxx").then(() => {
        console.log('deleteOAuthToken successfully');
@@ -1213,7 +1213,7 @@ Sets the visibility of an OAuth access token to the specified app. This method u
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true, (err) => {
        console.log('setOAuthTokenVisibility err: ' + JSON.stringify(err));
@@ -1245,7 +1245,7 @@ Sets the visibility of an OAuth access token to the specified app. This method u
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true).then(() => {
       console.log('setOAuthTokenVisibility successfully');
@@ -1273,7 +1273,7 @@ Checks whether an OAuth token is visible to the specified app. This method uses
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true, (err, data) => {
       console.log('checkOAuthTokenVisibility err: ' + JSON.stringify(err));
@@ -1305,7 +1305,7 @@ Checks whether an OAuth token is visible to the specified app. This method uses
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true).then((data) => {
       console.log('checkOAuthTokenVisibility isVisible: ' + data);
@@ -1332,7 +1332,7 @@ Obtains information about all OAuth access tokens of an app account visible to t
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllOAuthTokens("LiSi", "com.example.ohos.accountjsdemo", (err, data) => {
       console.log("getAllOAuthTokens err: "  + JSON.stringify(err));
@@ -1363,7 +1363,7 @@ Obtains information about all OAuth access tokens of an app account visible to t
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllOAuthTokens("LiSi", "com.example.ohos.accountjsdemo").then((data) => {
        console.log('getAllOAuthTokens data: ' + JSON.stringify(data));
@@ -1390,7 +1390,7 @@ Obtains the authorization list of OAuth access tokens of an app account. This me
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "readAge", (err, data) => {
        console.log('getOAuthList err: ' + JSON.stringify(err));
@@ -1421,7 +1421,7 @@ Obtains the authorization list of OAuth access tokens of an app account. This me
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "readAge").then((data) => {
        console.log('getOAuthList data: ' + JSON.stringify(data));
@@ -1447,7 +1447,7 @@ Obtains the authenticator callback for a session. This method uses an asynchrono
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   featureAbility.getWant((err, want) => {
     var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
@@ -1487,7 +1487,7 @@ Obtains the authenticator callback for a session. This method uses a promise to
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   featureAbility.getWant().then((want) => {
       var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
@@ -1522,7 +1522,7 @@ Obtains authenticator information of an app account. This method uses an asynchr
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAuthenticatorInfo("com.example.ohos.accountjsdemo", (err, data) => {
       console.log("getAuthenticatorInfo err: "  + JSON.stringify(err));
@@ -1552,7 +1552,7 @@ Obtains authenticator information of an app account. This method uses a promise
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAuthenticatorInfo("com.example.ohos.accountjsdemo").then((data) => { 
        console.log('getAuthenticatorInfo: ' + JSON.stringify(data));
@@ -1663,7 +1663,7 @@ Called back to send the authentication result.
 
 **Example**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   var sessionId = "1234";
   appAccountManager.getAuthenticatorCallback(sessionId).then((callback) => {
@@ -1692,7 +1692,7 @@ Called back to redirect an authentication request.
 
 **Example**
 
-  ```
+  ```js
   class MyAuthenticator extends account_appAccount.Authenticator {
       addAccountImplicitly(authType, callerBundleName, options, callback) {
           callback.onRequestRedirected({
@@ -1749,7 +1749,7 @@ Authenticates an app account to obtain the OAuth access token. This method uses
 
 **Example**
 
-  ```
+  ```js
   class MyAuthenticator extends account_appAccount.Authenticator {
       addAccountImplicitly(authType, callerBundleName, options, callback) {
           callback.onRequestRedirected({

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

@@ -6,7 +6,7 @@
 
 ## Modules to Import
 
-```
+```js
 import account_distributedAccount from '@ohos.account.distributedAccount';
 ```
 
@@ -28,7 +28,7 @@ Obtains a **DistributedAccountAbility** instance.
   | [DistributedAccountAbility](#distributedaccountability) | **DistributedAccountAbility** instance obtained. This instance provides methods for querying and updating the login state of a distributed account.|
 
 - Example
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   ```
 
@@ -50,7 +50,7 @@ Obtains distributed account information. This method uses an asynchronous callba
   | callback | AsyncCallback<[DistributedInfo](#distributedinfo)> | Yes| Callback invoked to return the distributed account information obtained.|
 
 - Example
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   accountAbility.queryOsAccountDistributedInfo((err, data) => { 
       console.log("queryOsAccountDistributedInfo err: " + JSON.stringify(err));
@@ -73,7 +73,7 @@ Obtains distributed account information. This method uses a promise to return th
   | Promise<[DistributedInfo](#distributedinfo)> | Promise used to return the distributed account information obtained.|
 
 - Example
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   accountAbility.queryOsAccountDistributedInfo().then((data) => { 
       console.log('Query account info name: ' + data.name);
@@ -98,7 +98,7 @@ Updates distributed account information. This method uses an asynchronous callba
   | callback | AsyncCallback<void> | Yes| Callback invoked when the distributed account information is updated.|
 
 - Example
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   let accountInfo = {id: '12345', name: 'ZhangSan', event: 'Ohos.account.event.LOGIN'};
   accountAbility.updateOsAccountDistributedInfo(accountInfo, (err) => { 
@@ -125,7 +125,7 @@ Updates distributed account information. This method uses a promise to return th
   | Promise<void> | Promise used to return the result.|
 
 - Example
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   let accountInfo = {id: '12345', name: 'ZhangSan', event: 'Ohos.account.event.LOGIN'};
   accountAbility.updateOsAccountDistributedInfo(accountInfo).then(() => {

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

@@ -6,7 +6,7 @@
 
 ## Modules to Import
 
-```
+```js
 import account_osAccount from '@ohos.account.osAccount';
 ```
 
@@ -24,7 +24,7 @@ Obtains an **AccountManager** instance.
 | [AccountManager](#accountmanager) | Obtains an **AccountManager** instance.|
 
 **Example**
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   ```
 
@@ -64,7 +64,7 @@ This is a system API and cannot be called by third-party applications.
 | callback | AsyncCallback<void> | Yes  | Callback used to return the result.          |
 
 **Example**: Activate OS account 100.
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.activateOsAccount(localId, (err)=>{
@@ -97,7 +97,7 @@ This is a system API and cannot be called by third-party applications.
 | Promise<void> | Promise used to return the result.|
 
 **Example**: Activate OS account 100.
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.activateOsAccount(localId).then(() => {
@@ -123,7 +123,7 @@ Checks whether multiple OS accounts are supported. This method uses an asynchron
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isMultiOsAccountEnable((err, isEnabled) => {
     console.log("isMultiOsAccountEnable err: " + JSON.stringify(err));
@@ -147,7 +147,7 @@ Checks whether multiple OS accounts are supported. This method uses a promise to
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isMultiOsAccountEnable().then((isEnabled) => {
     console.log('isMultiOsAccountEnable, isEnabled: ' + isEnabled);
@@ -175,7 +175,7 @@ Checks whether an OS account is activated. This method uses an asynchronous call
 
 **Example**: Check whether OS account 100 is activated.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var osLocalId = 100;
   accountManager.isOsAccountActived(osLocalId, (err, isActive)=>{
@@ -208,7 +208,7 @@ Checks whether an OS account is activated. This method uses a promise to return
 
 **Example**: Check whether OS account 100 is activated.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var osLocalId = 100;
   accountManager.isOsAccountActived(osLocalId).then((isActive) => {
@@ -236,9 +236,9 @@ Checks whether the specified constraint is enabled for an OS account. This metho
 | constraint | string                       | Yes  | [Constraint](#constraints) specified.            |
 | callback   | AsyncCallback<boolean> | Yes  | Callback used to return the result. If the constraint is enabled for the OS account, **true** will be returned. Otherwise, **false** will be returned.|
 
-** Example**: Check whether OS account 100 is forbidden to use Wi-Fi.
+**Example**: Check whether OS account 100 is forbidden to use Wi-Fi.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.isOsAccountConstraintEnable(localId, "constraint.wifi", (err, isConstraintEnabled)=>{
@@ -270,9 +270,9 @@ Checks whether the specified constraint is enabled for an OS account. This metho
 | :--------------------- | :----------------------------------------------------------- |
 | Promise<boolean> | Promise used to return the result. If the constraint is enabled for the OS account, **true** will be returned. Otherwise, **false** will be returned.|
 
-** Example**: Check whether OS account 100 is forbidden to use Wi-Fi.
+**Example**: Check whether OS account 100 is forbidden to use Wi-Fi.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.isOsAccountConstraintEnable(localId, "constraint.wifi").then((isConstraintEnabled) => {
@@ -298,7 +298,7 @@ Checks whether this OS account is a test account. This method uses an asynchrono
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isTestOsAccount((err, isTest) => {
     console.log("isTestOsAccount err: " + JSON.stringify(err));
@@ -322,7 +322,7 @@ Checks whether this OS account is a test account. This method uses a promise to
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isTestOsAccount().then((isTest) => {
     console.log('isTestOsAccount, isTest: ' + isTest);
@@ -347,7 +347,7 @@ Checks whether this OS account has been verified. This method uses an asynchrono
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified((err, isVerified) => {
     console.log("isOsAccountVerified err: " + JSON.stringify(err));
@@ -374,7 +374,7 @@ Checks whether an OS account has been verified. This method uses an asynchronous
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified((err, isVerified) => {
     console.log("isOsAccountVerified err: " + JSON.stringify(err));
@@ -406,7 +406,7 @@ Checks whether an OS account has been verified. This method uses a promise to re
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified().then((isVerified) => {
     console.log('isOsAccountVerified, isVerified: ' + isVerified);
@@ -436,7 +436,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var createIocalId;
   osAccountManager.createOsAccount("testAccountName", osaccount.OsAccountType.NORMAL, (err, osAccountInfo)=>{
@@ -473,7 +473,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var createIocalId;
   osAccountManager.createOsAccount("testAccountName", osaccount.OsAccountType.NORMAL, (err, osAccountInfo)=>{
@@ -508,9 +508,9 @@ This is a system API and cannot be called by third-party applications.
 | enable      | boolean                   | Yes  | Set or remove constraints. The value **true** means to set constraints, and **false** means to remove constraints.                      |
 | callback    | AsyncCallback<void> | Yes  | Callback used to return the result.                                  |
 
-** Example**: Disable Wi-Fi for OS account 100.
+**Example**: Disable Wi-Fi for OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.setOsAccountConstraints(localId, ["constraint.wifi"], true, (err)=>{
@@ -546,7 +546,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Remote the constraint on the use of Wi-Fi for OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.setOsAccountConstraints(localId, ["constraint.location.set"], false).then(() => {
@@ -578,7 +578,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Set the name of OS account 100 to **demoName**.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var newName = "demoName";
@@ -614,7 +614,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Set the name of OS account 100 to **demoName**.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var nameLimit = "demoName";
@@ -643,7 +643,7 @@ Obtains the number of OS accounts created. This method uses an asynchronous call
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getCreatedOsAccountsCount((err, accountCnt)=>{
     console.log("obtains the number of all os accounts created err:" + JSON.stringify(err));
@@ -669,7 +669,7 @@ Obtains the number of OS accounts created. This method uses a promise to return
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getCreatedOsAccountsCount().then((accountCnt) => {
     console.log('getCreatedOsAccountsCount, accountCnt: ' + accountCnt);
@@ -694,7 +694,7 @@ Obtains the ID of the OS account to which the current process belongs. This meth
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromProcess((err, accountID) => {
     console.log("getOsAccountLocalIdFromProcess err: " + JSON.stringify(err));
@@ -718,7 +718,7 @@ Obtains the ID of the OS account to which the current process belongs. This meth
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromProcess().then((accountID) => {
     console.log('getOsAccountLocalIdFromProcess, accountID: ' + accountID);
@@ -744,7 +744,7 @@ Obtains the OS account ID based on the process UID. This method uses an asynchro
 
 **Example**: Obtain the ID of the OS account whose process UID is **12345678**.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   let uid = 12345678;
   accountManager.getOsAccountLocalIdFromUid(uid, (err, accountID) => {
@@ -775,7 +775,7 @@ Obtains the OS account ID based on the process UID. This method uses a promise t
 
 **Example**: Obtain the ID of the OS account whose process UID is **12345678**.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   let uid = 12345678;
   accountManager.getOsAccountLocalIdFromUid(uid).then((accountID) => {
@@ -804,7 +804,7 @@ Obtains the OS account ID based on domain account information. This method uses
 
 **Example**
 
-  ```
+  ```js
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromDomain(domainInfo, (err, accountID) => {
@@ -837,7 +837,7 @@ Obtains the OS account ID based on domain account information. This method uses
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   accountManager.getOsAccountLocalIdFromDomain(domainInfo).then((accountID) => {
@@ -865,7 +865,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryMaxOsAccountNumber((err, maxCnt)=>{
     console.log("queryMaxOsAccountNumber err:" + JSON.stringify(err));
@@ -891,7 +891,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryMaxOsAccountNumber().then((maxCnt) => {
     console.log('queryMaxOsAccountNumber, maxCnt: ' + maxCnt);
@@ -917,9 +917,9 @@ Obtains all constraints enabled for an OS account. This method uses an asynchron
 | localId  | number                                   | Yes  | ID of the target OS account.                                                |
 | callback | AsyncCallback<Array<string>> | Yes  | Callback used to return all [constraints](#constraints) obtained.|
 
-** Example**: Obtain all constraints of OS account 100.
+**Example**: Obtain all constraints of OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountAllConstraints(localId, (err, constraints)=>{
@@ -950,9 +950,9 @@ Obtains all constraints enabled for an OS account. This method uses a promise to
 | :--------------------------------- | :----------------------------------------------------------- |
 | Promise<Array<string>> | Promise used to return the [constraints](#constraints) obtained.|
 
-** Example**: Obtain all constraints of OS account 100.
+**Example**: Obtain all constraints of OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountAllConstraints(localId).then((constraints) => {
@@ -980,7 +980,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryAllCreatedOsAccounts((err, accountArr)=>{
     console.log("queryAllCreatedOsAccounts err:" + JSON.stringify(err));
@@ -1006,7 +1006,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryAllCreatedOsAccounts().then((accountArr) => {
     console.log('queryAllCreatedOsAccounts, accountArr: ' + JSON.stringify(accountArr));
@@ -1031,7 +1031,7 @@ Obtains information about all activated OS accounts. This method uses an asynchr
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryActivatedOsAccountIds((err, idArray)=>{
     console.log("queryActivatedOsAccountIds err:" + JSON.stringify(err));
@@ -1058,7 +1058,7 @@ Obtains information about all activated OS accounts. This method uses a promise
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryActivatedOsAccountIds().then((idArray) => {
     console.log('queryActivatedOsAccountIds, idArray: ' + idArray);
@@ -1089,7 +1089,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.createOsAccount("testName", osaccount.OsAccountType.NORMAL, (err, osAccountInfo)=>{
     console.log("createOsAccount err:" + JSON.stringify(err));
@@ -1124,7 +1124,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.createOsAccount("testAccountName", osaccount.OsAccountType.NORMAL).then((accountInfo) => {
     console.log("createOsAccount, accountInfo: " + JSON.stringify(accountInfo));
@@ -1155,7 +1155,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   accountManager.createOsAccountForDomain(osaccount.OsAccountType.NORMAL, domainInfo, (err, osAccountInfo)=>{
@@ -1191,7 +1191,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   accountManager.createOsAccountForDomain(osaccount.OsAccountType.NORMAL, domainInfo).then((accountInfo) => {
@@ -1219,7 +1219,7 @@ Obtains information about the OS account to which the current process belongs. T
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryCurrentOsAccount((err, curAccountInfo)=>{
     console.log("queryCurrentOsAccount err:" + JSON.stringify(err));
@@ -1245,7 +1245,7 @@ Obtains information about the OS account to which the current process belongs. T
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryCurrentOsAccount().then((accountInfo) => {
     console.log("queryCurrentOsAccount, accountInfo: " + JSON.stringify(accountInfo));
@@ -1275,7 +1275,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Query information about OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.queryOsAccountById(localId, (err, accountInfo)=>{
@@ -1310,7 +1310,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Query information about OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.queryOsAccountById(localId).then((accountInfo) => {
@@ -1336,7 +1336,7 @@ Obtains the type of the OS account to which the current process belongs. This me
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountTypeFromProcess((err, accountType) => {
     console.log("getOsAccountTypeFromProcess err: " + JSON.stringify(err));
@@ -1360,7 +1360,7 @@ Obtains the type of the OS account to which the current process belongs. This me
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountTypeFromProcess().then((accountType) => {
     console.log('getOsAccountTypeFromProcess, accountType: ' + accountType);
@@ -1387,7 +1387,7 @@ Obtains the ID of this distributed virtual device. This method uses an asynchron
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getDistributedVirtualDeviceId((err, virtualID) => {
     console.log("getDistributedVirtualDeviceId err: " + JSON.stringify(err));
@@ -1413,7 +1413,7 @@ Obtains the ID of this distributed virtual device. This method uses a promise to
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getDistributedVirtualDeviceId().then((virtualID) => {
     console.log('getDistributedVirtualDeviceId, virtualID: ' + virtualID);
@@ -1443,7 +1443,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Obtain the profile photo of OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountProfilePhoto(localId, (err, photo)=>{
@@ -1478,7 +1478,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Obtain the profile photo of OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountProfilePhoto(localId).then((photo) => {
@@ -1510,7 +1510,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Set a profile photo for OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var photo = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAAPCAYAAAA/I0V3AAAAAXNSR0IArs4c6QAAAARnQU1BAA"+
@@ -1549,7 +1549,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**: Set a profile photo for OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var photo = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAAPCAYAAAA/I0V3AAAAAXNSR0IArs4c6QAAAARnQU1BAA"+
@@ -1580,7 +1580,7 @@ Obtains the OS account ID based on the SN. This method uses an asynchronous call
 
 **Example**: Obtain the ID of the OS account whose SN is **12345**.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var serialNumber = 12345;
   accountManager.getOsAccountLocalIdBySerialNumber(serialNumber, (err, localId)=>{
@@ -1611,7 +1611,7 @@ Obtains the OS account ID based on the SN. This method uses a promise to return
 
 **Example**: Obtain the ID of the OS account whose SN is **12345**.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var serialNumber = 12345;
   accountManager.getOsAccountLocalIdBySerialNumber(serialNumber).then((localId) => {
@@ -1638,7 +1638,7 @@ Obtains the SN of an OS account based on the account ID. This method uses an asy
 
 **Example**: Obtain the SN of OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getSerialNumberByOsAccountLocalId(localId, (err, serialNumber)=>{
@@ -1669,7 +1669,7 @@ Obtains the SN of an OS account based on the account ID. This method uses a prom
 
 **Example**: Obtain the SN of OS account 100.
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getSerialNumberByOsAccountLocalId(localId).then((serialNumber) => {
@@ -1701,7 +1701,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   function onCallback(receiveLocalId){
     console.log("receive localId:" + receiveLocalId);
@@ -1731,7 +1731,7 @@ This is a system API and cannot be called by third-party applications.
 
 **Example**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   function offCallback(){
     console.log("off enter")

zh-cn/application-dev/reference/apis/js-apis-appAccount.md

@@ -6,7 +6,7 @@
 
 ## 导入模块
 
-```
+```js
 import account_appAccount from '@ohos.account.appAccount';
 ```
 
@@ -25,7 +25,7 @@ createAppAccountManager(): AppAccountManager
 | AppAccountManager | 获取应用帐号模块的实例。 |
 
 **示例：**
-  ```
+  ```js
   var appAccountManager = account.createAppAccountManager();
   ```
 
@@ -50,7 +50,7 @@ addAccount(name: string, callback: AsyncCallback<void>): void
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.addAccount("WangWu", (err) => { 
       console.log("addAccount err: " + JSON.stringify(err));
@@ -75,7 +75,7 @@ addAccount(name: string, extraInfo: string, callback: AsyncCallback<void>)
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.addAccount("LiSi", "token101", (err) => { 
       console.log("addAccount err: " + JSON.stringify(err));
@@ -107,7 +107,7 @@ addAccount(name: string, extraInfo?: string): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.addAccount("LiSi", "token101").then(()=> { 
       console.log('addAccount Success');
@@ -135,7 +135,7 @@ addAccountImplicitly(owner: string, authType: string, options: {[key: string]: a
 
 **示例：**
 
-  ```
+  ```js
   import featureAbility from '@ohos.ability.featureAbility';
 
   function onResultCallback(code, result) {
@@ -174,7 +174,7 @@ deleteAccount(name: string, callback: AsyncCallback<void>): void
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteAccount("ZhaoLiu", (err) => { 
       console.log("deleteAccount err: " + JSON.stringify(err));
@@ -203,7 +203,7 @@ deleteAccount(name: string): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteAccount("ZhaoLiu").then(() => { 
         console.log('deleteAccount Success');
@@ -230,7 +230,7 @@ disableAppAccess(name: string, bundleName: string, callback: AsyncCallback<vo
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.disableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo", (err) => { 
       console.log("disableAppAccess err: " + JSON.stringify(err));
@@ -260,7 +260,7 @@ disableAppAccess(name: string, bundleName: string): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.disableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo").then(() => { 
       console.log('disableAppAccess Success');
@@ -287,7 +287,7 @@ enableAppAccess(name: string, bundleName: string, callback: AsyncCallback<voi
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.enableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo", (err) => { 
       console.log("enableAppAccess: " + JSON.stringify(err));
@@ -317,7 +317,7 @@ enableAppAccess(name: string, bundleName: string): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   app_account_instance.enableAppAccess("ZhangSan", "com.example.ohos.accountjsdemo").then(() => { 
        console.log('enableAppAccess Success');
   }).catch((err) => {
@@ -344,7 +344,7 @@ checkAppAccountSyncEnable(name: string, callback: AsyncCallback<boolean>):
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkAppAccountSyncEnable("ZhangSan", (err, result) => { 
       console.log("checkAppAccountSyncEnable err: " + JSON.stringify(err));
@@ -376,7 +376,7 @@ checkAppAccountSyncEnable(name: string): Promise<boolean>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkAppAccountSyncEnable("ZhangSan").then((data) => { 
       console.log('checkAppAccountSyncEnable, result: ' + data);
@@ -404,7 +404,7 @@ setAccountCredential(name: string, credentialType: string, credential: string,ca
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountCredential("ZhangSan", "credentialType001", "credential001", (err) => { 
       console.log("setAccountCredential err: " + JSON.stringify(err));
@@ -435,7 +435,7 @@ setAccountCredential(name: string, credentialType: string, credential: string):
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountCredential("ZhangSan", "credentialType001", "credential001").then(() => { 
       console.log('setAccountCredential Success');
@@ -462,7 +462,7 @@ setAccountExtraInfo(name: string, extraInfo: string, callback: AsyncCallback<
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountExtraInfo("ZhangSan", "Tk002", (err) => { 
       console.log("setAccountExtraInfo err: " + JSON.stringify(err));
@@ -492,7 +492,7 @@ setAccountExtraInfo(name: string, extraInfo: string): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAccountExtraInfo("ZhangSan", "Tk002").then(() => { 
       console.log('setAccountExtraInfo Success');
@@ -521,7 +521,7 @@ setAppAccountSyncEnable(name: string, isEnable: boolean, callback: AsyncCallback
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAppAccountSyncEnable("ZhangSan", true, (err) => { 
       console.log("setAppAccountSyncEnable err: " + JSON.stringify(err));
@@ -553,7 +553,7 @@ setAppAccountSyncEnable(name: string, isEnable: boolean): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager .setAppAccountSyncEnable("ZhangSan", true).then(() => { 
       console.log('setAppAccountSyncEnable Success');
@@ -581,7 +581,7 @@ setAssociatedData(name: string, key: string, value: string, callback: AsyncCallb
 
 **示例：**
 
-  ```
+  ```js
   app_account_instance.setAssociatedData("ZhangSan", "k001", "v001", (err) => { 
       console.log("setAssociatedData err: " + JSON.stringify(err));
   });
@@ -611,7 +611,7 @@ setAssociatedData(name: string, key: string, value: string): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setAssociatedData("ZhangSan", "k001", "v001").then(() => { 
       console.log('setAssociatedData Success');
@@ -638,7 +638,7 @@ getAccountCredential(name: string, credentialType: string, callback: AsyncCallba
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountCredential("ZhangSan", "credentialType001", (err, result) => { 
       console.log("getAccountCredential err: " + JSON.stringify(err));
@@ -669,7 +669,7 @@ getAccountCredential(name: string, credentialType: string): Promise<string&gt
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountCredential("ZhangSan", "credentialType001").then((data) => { 
       console.log('getAccountCredential, result: ' + data);
@@ -695,7 +695,7 @@ getAccountExtraInfo(name: string, callback: AsyncCallback<string>): void
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountExtraInfo("ZhangSan", (err, result) => { 
       console.log("getAccountExtraInfo err: " + JSON.stringify(err));
@@ -725,7 +725,7 @@ getAccountExtraInfo(name: string): Promise<string>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAccountExtraInfo("ZhangSan").then((data) => { 
       console.log('getAccountExtraInfo, result: ' + data);
@@ -752,7 +752,7 @@ getAssociatedData(name: string, key: string, callback: AsyncCallback<string&g
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAssociatedData("ZhangSan", "k001", (err, result) => { 
       console.log("getAssociatedData err: " + JSON.stringify(err));
@@ -783,7 +783,7 @@ getAssociatedData(name: string, key: string): Promise<string>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAssociatedData("ZhangSan", "k001").then((data) => { 
        console.log('getAssociatedData: ' + data);
@@ -810,7 +810,7 @@ getAllAccessibleAccounts(callback: AsyncCallback<Array<AppAccountInfo>&
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllAccessibleAccounts((err, data)=>{
   	console.debug("getAllAccessibleAccounts err:" + JSON.stringify(err));
@@ -836,7 +836,7 @@ getAllAccessibleAccounts(): Promise<Array<AppAccountInfo>>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllAccessibleAccounts().then((data) => { 
        console.log('getAllAccessibleAccounts: ' + data);
@@ -864,7 +864,7 @@ getAllAccounts(owner: string, callback: AsyncCallback<Array<AppAccountInfo
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account.createAppAccountManager();
   const selfBundle = "com.example.actsgetallaaccounts";
   appAccountManager.getAllAccounts(selfBundle, (err, data)=>{
@@ -897,7 +897,7 @@ getAllAccounts(owner: string): Promise<Array<AppAccountInfo>>
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   const selfBundle = "com.example.actsgetallaaccounts";
   appAccountManager.getAllAccounts(selfBundle).then((data) => { 
@@ -925,7 +925,7 @@ on(type: 'change', owners: Array<string>, callback: Callback<Array<A
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account.createAppAccountManager();
   function changeOnCallback(data){
   	console.debug("receive change data:" + JSON.stringify(data));
@@ -955,7 +955,7 @@ off(type: 'change', callback?: Callback<Array\<AppAccountInfo>>): void
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account.createAppAccountManager();
   function changeOnCallback(data){
   	console.debug("receive change data:" + JSON.stringify(data));
@@ -991,7 +991,7 @@ authenticate(name: string, owner: string, authType: string, options: {[key: stri
 
 **示例：**
 
-  ```
+  ```js
   import featureAbility from '@ohos.ability.featureAbility';
 
   function onResultCallback(code, result) {
@@ -1032,7 +1032,7 @@ getOAuthToken(name: string, owner: string, authType: string, callback: AsyncCall
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", (err, data) => {
        console.log('getOAuthToken err: ' + JSON.stringify(err));
@@ -1064,7 +1064,7 @@ getOAuthToken(name: string, owner: string, authType: string): Promise&lt;string&
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge").then((data) => {
        console.log('getOAuthToken token: ' + data);
@@ -1092,7 +1092,7 @@ setOAuthToken(name: string, authType: string, token: string, callback: AsyncCall
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthToken("LiSi", "readAge", "xxxx", (err) => {
       console.log('setOAuthToken err: ' + JSON.stringify(err));
@@ -1123,7 +1123,7 @@ setOAuthToken(name: string, authType: string, token: string): Promise&lt;void&gt
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthToken("LiSi", "readAge", "xxxx").then(() => {
       console.log('setOAuthToken successfully');
@@ -1152,7 +1152,7 @@ deleteOAuthToken(name: string, owner: string, authType: string, token: string, c
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", "xxxxx", (err) => {
        console.log('deleteOAuthToken err: ' + JSON.stringify(err));
@@ -1184,7 +1184,7 @@ deleteOAuthToken(name: string, owner: string, authType: string, token: string):
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.deleteOAuthToken("LiSi", "com.example.ohos.accountjsdemo", "readAge", "xxxxx").then(() => {
        console.log('deleteOAuthToken successfully');
@@ -1213,7 +1213,7 @@ setOAuthTokenVisibility(name: string, authType: string, bundleName: string, isVi
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true, (err) => {
        console.log('setOAuthTokenVisibility err: ' + JSON.stringify(err));
@@ -1245,7 +1245,7 @@ setOAuthTokenVisibility(name: string, authType: string, bundleName: string, isVi
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.setOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true).then(() => {
       console.log('setOAuthTokenVisibility successfully');
@@ -1273,7 +1273,7 @@ checkOAuthTokenVisibility(name: string, authType: string, bundleName: string, ca
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true, (err, data) => {
       console.log('checkOAuthTokenVisibility err: ' + JSON.stringify(err));
@@ -1305,7 +1305,7 @@ checkOAuthTokenVisibility(name: string, authType: string, bundleName: string): P
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.checkOAuthTokenVisibility("LiSi", "readAge", "com.example.ohos.accountjsdemo", true).then((data) => {
       console.log('checkOAuthTokenVisibility isVisible: ' + data);
@@ -1332,7 +1332,7 @@ getAllOAuthTokens(name: string, owner: string, callback: AsyncCallback&lt;Array&
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllOAuthTokens("LiSi", "com.example.ohos.accountjsdemo", (err, data) => {
       console.log("getAllOAuthTokens err: "  + JSON.stringify(err));
@@ -1363,7 +1363,7 @@ getAllOAuthTokens(name: string, owner: string): Promise&lt;Array&lt;OAuthTokenIn
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAllOAuthTokens("LiSi", "com.example.ohos.accountjsdemo").then((data) => {
        console.log('getAllOAuthTokens data: ' + JSON.stringify(data));
@@ -1390,7 +1390,7 @@ getOAuthList(name: string, authType: string, callback: AsyncCallback&lt;Array&lt
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "readAge", (err, data) => {
        console.log('getOAuthList err: ' + JSON.stringify(err));
@@ -1421,7 +1421,7 @@ getOAuthList(name: string, authType: string): Promise&lt;Array&lt;string&gt;&gt;
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getOAuthList("com.example.ohos.accountjsdemo", "readAge").then((data) => {
        console.log('getOAuthList data: ' + JSON.stringify(data));
@@ -1447,7 +1447,7 @@ getAuthenticatorCallback(sessionId: string, callback: AsyncCallback&lt;Authentic
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   featureAbility.getWant((err, want) => {
     var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
@@ -1487,7 +1487,7 @@ getAuthenticatorCallback(sessionId: string): Promise&lt;AuthenticatorCallback&gt
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   featureAbility.getWant().then((want) => {
       var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
@@ -1522,7 +1522,7 @@ getAuthenticatorInfo(owner: string, callback: AsyncCallback&lt;AuthenticatorInfo
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAuthenticatorInfo("com.example.ohos.accountjsdemo", (err, data) => {
       console.log("getAuthenticatorInfo err: "  + JSON.stringify(err));
@@ -1552,7 +1552,7 @@ getAuthenticatorInfo(owner: string): Promise&lt;AuthenticatorInfo&gt;
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   appAccountManager.getAuthenticatorInfo("com.example.ohos.accountjsdemo").then((data) => { 
        console.log('getAuthenticatorInfo: ' + JSON.stringify(data));
@@ -1663,7 +1663,7 @@ onResult: (code: number, result: {[key: string]: any}) =&gt; void
 
 **示例：**
 
-  ```
+  ```js
   const appAccountManager = account_appAccount.createAppAccountManager();
   var sessionId = "1234";
   appAccountManager.getAuthenticatorCallback(sessionId).then((callback) => {
@@ -1692,7 +1692,7 @@ onRequestRedirected: (request: Want) =&gt; void
 
 **示例：**
 
-  ```
+  ```js
   class MyAuthenticator extends account_appAccount.Authenticator {
       addAccountImplicitly(authType, callerBundleName, options, callback) {
           callback.onRequestRedirected({
@@ -1749,7 +1749,7 @@ authenticate(name: string, authType: string, callerBundleName: string, options:
 
 **示例：**
 
-  ```
+  ```js
   class MyAuthenticator extends account_appAccount.Authenticator {
       addAccountImplicitly(authType, callerBundleName, options, callback) {
           callback.onRequestRedirected({

zh-cn/application-dev/reference/apis/js-apis-distributed-account.md

@@ -6,7 +6,7 @@
 
 ## 导入模块
 
-```
+```js
 import account_distributedAccount from '@ohos.account.distributedAccount';
 ```
 
@@ -28,7 +28,7 @@ getDistributedAccountAbility(): DistributedAccountAbility
   | [DistributedAccountAbility](#distributedaccountability) | 返回一个实例，实例提供查询和更新分布式帐号登录状态方法。 |
 
 - 示例：
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   ```
 
@@ -50,7 +50,7 @@ queryOsAccountDistributedInfo(callback: AsyncCallback<DistributedInfo>): v
   | callback | AsyncCallback<[DistributedInfo](#distributedinfo)> | 是 | 获取分布式帐号信息的回调。 |
 
 - 示例：
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   accountAbility.queryOsAccountDistributedInfo((err, data) => { 
       console.log("queryOsAccountDistributedInfo err: " + JSON.stringify(err));
@@ -73,7 +73,7 @@ queryOsAccountDistributedInfo(): Promise<DistributedInfo>
   | Promise<[DistributedInfo](#distributedinfo)> | Promise实例，用于获取异步返回结果。 |
 
 - 示例：
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   accountAbility.queryOsAccountDistributedInfo().then((data) => { 
       console.log('Query account info name: ' + data.name);
@@ -98,7 +98,7 @@ updateOsAccountDistributedInfo(accountInfo: DistributedInfo, callback: AsyncCall
   | callback | AsyncCallback<void> | 是 | 更新分布式帐号信息的回调。 |
 
 - 示例：
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   let accountInfo = {id: '12345', name: 'ZhangSan', event: 'Ohos.account.event.LOGIN'};
   accountAbility.updateOsAccountDistributedInfo(accountInfo, (err) => { 
@@ -125,7 +125,7 @@ updateOsAccountDistributedInfo(accountInfo: DistributedInfo): Promise<void&gt
   | Promise<void> | Promise实例，用于获取异步返回结果。 |
 
 - 示例：
-  ```
+  ```js
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   let accountInfo = {id: '12345', name: 'ZhangSan', event: 'Ohos.account.event.LOGIN'};
   accountAbility.updateOsAccountDistributedInfo(accountInfo).then(() => {

zh-cn/application-dev/reference/apis/js-apis-osAccount.md

@@ -6,7 +6,7 @@
 
 ## 导入模块
 
-```
+```js
 import account_osAccount from '@ohos.account.osAccount';
 ```
 
@@ -24,7 +24,7 @@ getAccountManager(): AccountManager
 | [AccountManager](#accountmanager) | 获取系统帐号能力的实例。 |
 
 **示例：**
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   ```
 
@@ -64,7 +64,7 @@ activateOsAccount(localId: number, callback: AsyncCallback<void>): void
 | callback | AsyncCallback<void> | 是   | 回调结果。           |
 
 **示例：**激活ID为100的系统帐号
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.activateOsAccount(localId, (err)=>{
@@ -97,7 +97,7 @@ activateOsAccount(localId: number): Promise<void>
 | Promise<void> | Promise实例，用于获取异步返回结果。 |
 
 **示例：**激活ID为100的系统帐号
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.activateOsAccount(localId).then(() => {
@@ -123,7 +123,7 @@ isMultiOsAccountEnable(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isMultiOsAccountEnable((err, isEnabled) => {
     console.log("isMultiOsAccountEnable err: " + JSON.stringify(err));
@@ -147,7 +147,7 @@ isMultiOsAccountEnable(): Promise<boolean>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isMultiOsAccountEnable().then((isEnabled) => {
     console.log('isMultiOsAccountEnable, isEnabled: ' + isEnabled);
@@ -175,7 +175,7 @@ isOsAccountActived(localId: number, callback: AsyncCallback<boolean>): voi
 
 **示例：**判断ID为100的系统帐号是否处于激活状态
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var osLocalId = 100;
   accountManager.isOsAccountActived(osLocalId, (err, isActive)=>{
@@ -208,7 +208,7 @@ isOsAccountActived(localId: number): Promise<boolean>
 
 **示例：**判断ID为100的系统帐号是否处于激活状态
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var osLocalId = 100;
   accountManager.isOsAccountActived(osLocalId).then((isActive) => {
@@ -238,7 +238,7 @@ isOsAccountConstraintEnable(localId: number, constraint: string, callback: Async
 
 **示例：**判断ID为100的系统帐号是否有禁止使用wifi的约束
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.isOsAccountConstraintEnable(localId, "constraint.wifi", (err, isConstraintEnabled)=>{
@@ -272,7 +272,7 @@ isOsAccountConstraintEnable(localId: number, constraint: string): Promise<boo
 
 **示例：**判断ID为100的系统帐号是否有禁止使用wifi的约束
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.isOsAccountConstraintEnable(localId, "constraint.wifi").then((isConstraintEnabled) => {
@@ -298,7 +298,7 @@ isTestOsAccount(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isTestOsAccount((err, isTest) => {
     console.log("isTestOsAccount err: " + JSON.stringify(err));
@@ -322,7 +322,7 @@ isTestOsAccount(): Promise<boolean>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isTestOsAccount().then((isTest) => {
     console.log('isTestOsAccount, isTest: ' + isTest);
@@ -347,7 +347,7 @@ isOsAccountVerified(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified((err, isVerified) => {
     console.log("isOsAccountVerified err: " + JSON.stringify(err));
@@ -374,7 +374,7 @@ isOsAccountVerified(localId: number, callback: AsyncCallback<boolean>): vo
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified((err, isVerified) => {
     console.log("isOsAccountVerified err: " + JSON.stringify(err));
@@ -406,7 +406,7 @@ isOsAccountVerified(localId?: number): Promise<boolean>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified().then((isVerified) => {
     console.log('isOsAccountVerified, isVerified: ' + isVerified);
@@ -436,7 +436,7 @@ removeOsAccount(localId: number, callback: AsyncCallback<void>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var createIocalId;
   osAccountManager.createOsAccount("testAccountName", osaccount.OsAccountType.NORMAL, (err, osAccountInfo)=>{
@@ -473,7 +473,7 @@ removeOsAccount(localId: number): Promise<void>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var createIocalId;
   osAccountManager.createOsAccount("testAccountName", osaccount.OsAccountType.NORMAL, (err, osAccountInfo)=>{
@@ -510,7 +510,7 @@ setOsAccountConstraints(localId: number, constraints: Array<string>, enabl
 
 **示例：**给ID为100的系统帐号设置禁止使用wifi的约束
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.setOsAccountConstraints(localId, ["constraint.wifi"], true, (err)=>{
@@ -546,7 +546,7 @@ setOsAccountConstraints(localId: number, constraints: Array<string>, enabl
 
 **示例：**删除ID为100的系统帐号的禁止使用wifi的约束
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.setOsAccountConstraints(localId, ["constraint.location.set"], false).then(() => {
@@ -578,7 +578,7 @@ setOsAccountName(localId: number, localName: string, callback: AsyncCallback<
 
 **示例：**将ID为100的系统帐号的帐号名设置成demoName
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var newName = "demoName";
@@ -614,7 +614,7 @@ setOsAccountName(localId: number, localName: string): Promise<void>
 
 **示例：**将ID为100的系统帐号的帐号名设置成demoName
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var nameLimit = "demoName";
@@ -643,7 +643,7 @@ getCreatedOsAccountsCount(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getCreatedOsAccountsCount((err, accountCnt)=>{
     console.log("obtains the number of all os accounts created err:" + JSON.stringify(err));
@@ -669,7 +669,7 @@ getCreatedOsAccountsCount(): Promise<number>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getCreatedOsAccountsCount().then((accountCnt) => {
     console.log('getCreatedOsAccountsCount, accountCnt: ' + accountCnt);
@@ -694,7 +694,7 @@ getOsAccountLocalIdFromProcess(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromProcess((err, accountID) => {
     console.log("getOsAccountLocalIdFromProcess err: " + JSON.stringify(err));
@@ -718,7 +718,7 @@ getOsAccountLocalIdFromProcess(): Promise<number>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromProcess().then((accountID) => {
     console.log('getOsAccountLocalIdFromProcess, accountID: ' + accountID);
@@ -744,7 +744,7 @@ getOsAccountLocalIdFromUid(uid: number, callback: AsyncCallback<number>):
 
 **示例：**查询值为12345678的uid所属的系统帐号的帐号ID
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   let uid = 12345678;
   accountManager.getOsAccountLocalIdFromUid(uid, (err, accountID) => {
@@ -775,7 +775,7 @@ getOsAccountLocalIdFromUid(uid: number): Promise<number>
 
 **示例：**查询值为12345678的uid所属的系统帐号的帐号ID
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   let uid = 12345678;
   accountManager.getOsAccountLocalIdFromUid(uid).then((accountID) => {
@@ -804,7 +804,7 @@ getOsAccountLocalIdFromDomain(domainInfo: DomainAccountInfo, callback: AsyncCall
 
 **示例：**
 
-  ```
+  ```js
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromDomain(domainInfo, (err, accountID) => {
@@ -837,7 +837,7 @@ getOsAccountLocalIdFromDomain(domainInfo: DomainAccountInfo): Promise<number&
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   accountManager.getOsAccountLocalIdFromDomain(domainInfo).then((accountID) => {
@@ -865,7 +865,7 @@ queryMaxOsAccountNumber(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryMaxOsAccountNumber((err, maxCnt)=>{
     console.log("queryMaxOsAccountNumber err:" + JSON.stringify(err));
@@ -891,7 +891,7 @@ queryMaxOsAccountNumber(): Promise<number>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryMaxOsAccountNumber().then((maxCnt) => {
     console.log('queryMaxOsAccountNumber, maxCnt: ' + maxCnt);
@@ -919,7 +919,7 @@ getOsAccountAllConstraints(localId: number, callback: AsyncCallback<Array<
 
 **示例：**获取ID为100的系统帐号的全部约束
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountAllConstraints(localId, (err, constraints)=>{
@@ -952,7 +952,7 @@ getOsAccountAllConstraints(localId: number): Promise<Array<string>>
 
 **示例：**获取ID为100的系统帐号的全部约束
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountAllConstraints(localId).then((constraints) => {
@@ -980,7 +980,7 @@ queryAllCreatedOsAccounts(callback: AsyncCallback<Array<OsAccountInfo>&
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryAllCreatedOsAccounts((err, accountArr)=>{
     console.log("queryAllCreatedOsAccounts err:" + JSON.stringify(err));
@@ -1006,7 +1006,7 @@ queryAllCreatedOsAccounts(): Promise<Array<OsAccountInfo>>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryAllCreatedOsAccounts().then((accountArr) => {
     console.log('queryAllCreatedOsAccounts, accountArr: ' + JSON.stringify(accountArr));
@@ -1031,7 +1031,7 @@ queryActivatedOsAccountIds(callback: AsyncCallback<Array<number>>):
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryActivatedOsAccountIds((err, idArray)=>{
     console.log("queryActivatedOsAccountIds err:" + JSON.stringify(err));
@@ -1058,7 +1058,7 @@ queryActivatedOsAccountIds(): Promise<Array<number>>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryActivatedOsAccountIds().then((idArray) => {
     console.log('queryActivatedOsAccountIds, idArray: ' + idArray);
@@ -1089,7 +1089,7 @@ createOsAccount(localName: string, type: OsAccountType, callback: AsyncCallback&
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.createOsAccount("testName", osaccount.OsAccountType.NORMAL, (err, osAccountInfo)=>{
     console.log("createOsAccount err:" + JSON.stringify(err));
@@ -1124,7 +1124,7 @@ createOsAccount(localName: string, type: OsAccountType): Promise<OsAccountInf
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.createOsAccount("testAccountName", osaccount.OsAccountType.NORMAL).then((accountInfo) => {
     console.log("createOsAccount, accountInfo: " + JSON.stringify(accountInfo));
@@ -1155,7 +1155,7 @@ createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo, cal
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   accountManager.createOsAccountForDomain(osaccount.OsAccountType.NORMAL, domainInfo, (err, osAccountInfo)=>{
@@ -1191,7 +1191,7 @@ createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo): Pr
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var domainInfo = {domain: "testDomain", accountName: "testAccountName"};
   accountManager.createOsAccountForDomain(osaccount.OsAccountType.NORMAL, domainInfo).then((accountInfo) => {
@@ -1219,7 +1219,7 @@ queryCurrentOsAccount(callback: AsyncCallback<OsAccountInfo>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryCurrentOsAccount((err, curAccountInfo)=>{
     console.log("queryCurrentOsAccount err:" + JSON.stringify(err));
@@ -1245,7 +1245,7 @@ queryCurrentOsAccount(): Promise<OsAccountInfo>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.queryCurrentOsAccount().then((accountInfo) => {
     console.log("queryCurrentOsAccount, accountInfo: " + JSON.stringify(accountInfo));
@@ -1275,7 +1275,7 @@ queryOsAccountById(localId: number, callback: AsyncCallback<OsAccountInfo>
 
 **示例：**查询ID为100的系统帐号信息
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.queryOsAccountById(localId, (err, accountInfo)=>{
@@ -1310,7 +1310,7 @@ queryOsAccountById(localId: number): Promise<OsAccountInfo>
 
 **示例：**查询ID为100的系统帐号信息
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.queryOsAccountById(localId).then((accountInfo) => {
@@ -1336,7 +1336,7 @@ getOsAccountTypeFromProcess(callback: AsyncCallback<OsAccountType>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountTypeFromProcess((err, accountType) => {
     console.log("getOsAccountTypeFromProcess err: " + JSON.stringify(err));
@@ -1360,7 +1360,7 @@ getOsAccountTypeFromProcess(): Promise<OsAccountType>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountTypeFromProcess().then((accountType) => {
     console.log('getOsAccountTypeFromProcess, accountType: ' + accountType);
@@ -1387,7 +1387,7 @@ getDistributedVirtualDeviceId(callback: AsyncCallback<string>): void
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getDistributedVirtualDeviceId((err, virtualID) => {
     console.log("getDistributedVirtualDeviceId err: " + JSON.stringify(err));
@@ -1413,7 +1413,7 @@ getDistributedVirtualDeviceId(): Promise<string>
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   accountManager.getDistributedVirtualDeviceId().then((virtualID) => {
     console.log('getDistributedVirtualDeviceId, virtualID: ' + virtualID);
@@ -1443,7 +1443,7 @@ getOsAccountProfilePhoto(localId: number, callback: AsyncCallback<string>)
 
 **示例：**获取ID为100的系统帐号的头像
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountProfilePhoto(localId, (err, photo)=>{
@@ -1478,7 +1478,7 @@ getOsAccountProfilePhoto(localId: number): Promise<string>
 
 **示例：**获取ID为100的系统帐号的头像
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getOsAccountProfilePhoto(localId).then((photo) => {
@@ -1510,7 +1510,7 @@ setOsAccountProfilePhoto(localId: number, photo: string, callback: AsyncCallback
 
 **示例：**给ID为100的系统帐号设置头像
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var photo = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAAPCAYAAAA/I0V3AAAAAXNSR0IArs4c6QAAAARnQU1BAA"+
@@ -1549,7 +1549,7 @@ setOsAccountProfilePhoto(localId: number, photo: string): Promise<void>
 
 **示例：**给ID为100的系统帐号设置头像
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   var photo = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAAPCAYAAAA/I0V3AAAAAXNSR0IArs4c6QAAAARnQU1BAA"+
@@ -1580,7 +1580,7 @@ getOsAccountLocalIdBySerialNumber(serialNumber: number, callback: AsyncCallback&
 
 **示例：**查询与SN码12345关联的系统帐号的ID
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var serialNumber = 12345;
   accountManager.getOsAccountLocalIdBySerialNumber(serialNumber, (err, localId)=>{
@@ -1611,7 +1611,7 @@ getOsAccountLocalIdBySerialNumber(serialNumber: number): Promise<number>
 
 **示例：**查询与SN码12345关联的系统帐号的ID
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var serialNumber = 12345;
   accountManager.getOsAccountLocalIdBySerialNumber(serialNumber).then((localId) => {
@@ -1638,7 +1638,7 @@ getSerialNumberByOsAccountLocalId(localId: number, callback: AsyncCallback<nu
 
 **示例：**获取ID为100的系统帐号关联的SN码
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getSerialNumberByOsAccountLocalId(localId, (err, serialNumber)=>{
@@ -1669,7 +1669,7 @@ getSerialNumberByOsAccountLocalId(localId: number): Promise<number>
 
 **示例：**获取ID为100的系统帐号关联的SN码
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   var localId = 100;
   accountManager.getSerialNumberByOsAccountLocalId(localId).then((serialNumber) => {
@@ -1701,7 +1701,7 @@ on(type: 'activate' | 'activating', name: string, callback: Callback<number&g
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   function onCallback(receiveLocalId){
     console.log("receive localId:" + receiveLocalId);
@@ -1731,7 +1731,7 @@ off(type: 'activate' | 'activating', name: string, callback?: Callback<number
 
 **示例：**
 
-  ```
+  ```js
   const accountManager = account_osAccount.getAccountManager();
   function offCallback(){
     console.log("off enter")