账号docs示例代码语言标记更改

Signed-off-by: Ncc_ggboy <chenweimin8@huawei.com>

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

@@ -9,7 +9,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import account_appAccount from '@ohos.account.appAccount';
 ```
 
@@ -29,7 +29,7 @@ createAppAccountManager(): AppAccountManager
 | AppAccountManager | 应用帐号管理器对象。 |
 
 **示例：**
-  ```js
+  ```ts
   let appAccountManager = account_appAccount.createAppAccountManager();
   ```
 
@@ -63,7 +63,7 @@ createAccount(name: string, callback: AsyncCallback<void>): void;
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -102,7 +102,7 @@ createAccount(name: string, options: CreateAccountOptions, callback: AsyncCallba
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let options:account_appAccount.CreateAccountOptions  = {
@@ -155,7 +155,7 @@ createAccount(name: string, options?: CreateAccountOptions): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   let options: account_appAccount.CreateAccountOptions = {
@@ -202,7 +202,7 @@ createAccountImplicitly(owner: string, callback: AuthCallback): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import Want from '@ohos.app.ability.Want';
   import common from '@ohos.app.ability.common';
@@ -267,7 +267,7 @@ createAccountImplicitly(owner: string, options: CreateAccountImplicitlyOptions,
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import Want from '@ohos.app.ability.Want';
   import common from '@ohos.app.ability.common';
@@ -332,7 +332,7 @@ removeAccount(name: string, callback: AsyncCallback<void>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -378,7 +378,7 @@ removeAccount(name: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -420,7 +420,7 @@ setAppAccess(name: string, bundleName: string, isAccessible: boolean, callback:
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -469,7 +469,7 @@ setAppAccess(name: string, bundleName: string, isAccessible: boolean): Promise&l
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -509,7 +509,7 @@ checkAppAccess(name: string, bundleName: string, callback: AsyncCallback<bool
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -557,7 +557,7 @@ checkAppAccess(name: string, bundleName: string): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -599,7 +599,7 @@ setDataSyncEnabled(name: string, isEnabled: boolean, callback: AsyncCallback<
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -644,7 +644,7 @@ setDataSyncEnabled(name: string, isEnabled: boolean): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -685,7 +685,7 @@ checkDataSyncEnabled(name: string, callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -733,7 +733,7 @@ checkDataSyncEnabled(name: string): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -774,7 +774,7 @@ setCredential(name: string, credentialType: string, credential: string,callback:
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -822,7 +822,7 @@ setCredential(name: string, credentialType: string, credential: string): Promise
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -863,7 +863,7 @@ getCredential(name: string, credentialType: string, callback: AsyncCallback<s
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -911,7 +911,7 @@ getCredential(name: string, credentialType: string): Promise<string>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -953,7 +953,7 @@ setCustomData(name: string, key: string, value: string, callback: AsyncCallback&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1002,7 +1002,7 @@ setCustomData(name: string, key: string, value: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -1043,7 +1043,7 @@ getCustomData(name: string, key: string, callback: AsyncCallback<string>):
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1091,7 +1091,7 @@ getCustomData(name: string, key: string): Promise<string>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -1137,7 +1137,7 @@ getCustomDataSync(name: string, key: string): string;
 
 **示例：**
 
-  ```js
+  ```ts
   try {
       let value = appAccountManager.getCustomDataSync('ZhangSan', 'age');
       console.info('getCustomDataSync successfully, vaue: ' + value);
@@ -1168,7 +1168,7 @@ getAllAccounts(callback: AsyncCallback<Array<AppAccountInfo>>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1206,7 +1206,7 @@ getAllAccounts(): Promise<Array<AppAccountInfo>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -1245,7 +1245,7 @@ getAccountsByOwner(owner: string, callback: AsyncCallback<Array<AppAccount
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1292,7 +1292,7 @@ getAccountsByOwner(owner: string): Promise<Array<AppAccountInfo>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   try {
@@ -1333,7 +1333,7 @@ on(type: 'accountChange', owners: Array<string>, callback: Callback<Arr
 
 **示例：**
 
-  ```js
+  ```ts
   function changeOnCallback(data: account_appAccount.AppAccountInfo[]): void {
   	console.log('receive change data:' + JSON.stringify(data));
   }
@@ -1368,7 +1368,7 @@ off(type: 'accountChange', callback?: Callback<Array<AppAccountInfo>&gt
 
 **示例：**
 
-  ```js
+  ```ts
   function changeOnCallback(data: account_appAccount.AppAccountInfo[]): void {
   	console.log('receive change data:' + JSON.stringify(data));
   }
@@ -1415,7 +1415,7 @@ auth(name: string, owner: string, authType: string, callback: AuthCallback): voi
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import Want from '@ohos.app.ability.Want';
   import common from '@ohos.app.ability.common';
@@ -1482,7 +1482,7 @@ auth(name: string, owner: string, authType: string, options: {[key: string]: Obj
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import Want from '@ohos.app.ability.Want';
   import common from '@ohos.app.ability.common';
@@ -1549,7 +1549,7 @@ getAuthToken(name: string, owner: string, authType: string, callback: AsyncCallb
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1599,7 +1599,7 @@ getAuthToken(name: string, owner: string, authType: string): Promise<string&g
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1641,7 +1641,7 @@ setAuthToken(name: string, authType: string, token: string, callback: AsyncCallb
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1690,7 +1690,7 @@ setAuthToken(name: string, authType: string, token: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1733,7 +1733,7 @@ deleteAuthToken(name: string, owner: string, authType: string, token: string, ca
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1784,7 +1784,7 @@ deleteAuthToken(name: string, owner: string, authType: string, token: string): P
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1829,7 +1829,7 @@ setAuthTokenVisibility(name: string, authType: string, bundleName: string, isVis
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1882,7 +1882,7 @@ setAuthTokenVisibility(name: string, authType: string, bundleName: string, isVis
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1924,7 +1924,7 @@ checkAuthTokenVisibility(name: string, authType: string, bundleName: string, cal
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -1974,7 +1974,7 @@ checkAuthTokenVisibility(name: string, authType: string, bundleName: string): Pr
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2015,7 +2015,7 @@ getAllAuthTokens(name: string, owner: string, callback: AsyncCallback<Array&l
 
 **示例：** 
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2063,7 +2063,7 @@ getAllAuthTokens(name: string, owner: string): Promise<Array<AuthTokenInfo
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2105,7 +2105,7 @@ getAuthList(name: string, authType: string, callback: AsyncCallback<Array<
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2153,7 +2153,7 @@ getAuthList(name: string, authType: string): Promise<Array<string>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2192,7 +2192,7 @@ getAuthCallback(sessionId: string, callback: AsyncCallback<AuthCallback>):
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import UIAbility from '@ohos.app.ability.UIAbility';
   import Want from '@ohos.app.ability.Want';
@@ -2256,7 +2256,7 @@ getAuthCallback(sessionId: string): Promise<AuthCallback>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import UIAbility from '@ohos.app.ability.UIAbility';
   import Want from '@ohos.app.ability.Want';
@@ -2313,7 +2313,7 @@ queryAuthenticatorInfo(owner: string, callback: AsyncCallback<AuthenticatorIn
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2360,7 +2360,7 @@ queryAuthenticatorInfo(owner: string): Promise<AuthenticatorInfo>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2405,7 +2405,7 @@ checkAccountLabels(name: string, owner: string, labels: Array<string>, cal
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let labels = ['student'];
@@ -2458,7 +2458,7 @@ checkAccountLabels(name: string, owner: string, labels: Array<string>): Pr
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let labels = ['student'];
@@ -2501,7 +2501,7 @@ deleteCredential(name: string, credentialType: string, callback: AsyncCallback&l
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2549,7 +2549,7 @@ deleteCredential(name: string, credentialType: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   try {
@@ -2589,7 +2589,7 @@ selectAccountsByOptions(options: SelectAccountsOptions, callback: AsyncCallback&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let options: account_appAccount.SelectAccountsOptions = {
@@ -2641,7 +2641,7 @@ selectAccountsByOptions(options: SelectAccountsOptions): Promise<Array<App
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let options: account_appAccount.SelectAccountsOptions = {
@@ -2687,7 +2687,7 @@ verifyCredential(name: string, owner: string, callback: AuthCallback): void;
 
 **示例：**
 
-  ```js
+  ```ts
   import Want from '@ohos.app.ability.Want';
 
   try {
@@ -2735,7 +2735,7 @@ verifyCredential(name: string, owner: string, options: VerifyCredentialOptions,
 
 **示例：**
 
-  ```js
+  ```ts
   import Want from '@ohos.app.ability.Want';
 
   let options: account_appAccount.VerifyCredentialOptions = {
@@ -2784,7 +2784,7 @@ setAuthenticatorProperties(owner: string, callback: AuthCallback): void;
 
 **示例：**
 
-  ```js
+  ```ts
   import Want from '@ohos.app.ability.Want';
 
   try {
@@ -2830,7 +2830,7 @@ setAuthenticatorProperties(owner: string, options: SetPropertiesOptions, callbac
 
 **示例：**
 
-  ```js
+  ```ts
   import Want from '@ohos.app.ability.Want';
 
   let options: account_appAccount.SetPropertiesOptions = {
@@ -2874,7 +2874,7 @@ addAccount(name: string, callback: AsyncCallback<void>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.addAccount('WangWu', (err: BusinessError) => { 
@@ -2903,7 +2903,7 @@ addAccount(name: string, extraInfo: string, callback: AsyncCallback<void>)
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.addAccount('LiSi', 'token101', (err: BusinessError) => { 
@@ -2937,7 +2937,7 @@ addAccount(name: string, extraInfo?: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.addAccount('LiSi', 'token101').then(()=> { 
@@ -2970,7 +2970,7 @@ addAccountImplicitly(owner: string, authType: string, options: {[key: string]: a
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import Want from '@ohos.app.ability.Want';
   import common from '@ohos.app.ability.common';
@@ -3023,7 +3023,7 @@ deleteAccount(name: string, callback: AsyncCallback<void>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.deleteAccount('ZhaoLiu', (err: BusinessError) => { 
@@ -3057,7 +3057,7 @@ deleteAccount(name: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   appAccountManager.deleteAccount('ZhaoLiu').then(() => { 
@@ -3088,7 +3088,7 @@ disableAppAccess(name: string, bundleName: string, callback: AsyncCallback<vo
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   appAccountManager.disableAppAccess('ZhangSan', 'com.example.accountjsdemo', (err: BusinessError) => { 
@@ -3123,7 +3123,7 @@ disableAppAccess(name: string, bundleName: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   appAccountManager.disableAppAccess('ZhangSan', 'com.example.accountjsdemo').then(() => { 
@@ -3155,7 +3155,7 @@ enableAppAccess(name: string, bundleName: string, callback: AsyncCallback<voi
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.enableAppAccess('ZhangSan', 'com.example.accountjsdemo', (err: BusinessError) => { 
@@ -3190,7 +3190,7 @@ enableAppAccess(name: string, bundleName: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.enableAppAccess('ZhangSan', 'com.example.accountjsdemo').then(() => { 
@@ -3223,7 +3223,7 @@ checkAppAccountSyncEnable(name: string, callback: AsyncCallback<boolean>):
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.checkAppAccountSyncEnable('ZhangSan', (err: BusinessError, result: boolean) => { 
@@ -3260,7 +3260,7 @@ checkAppAccountSyncEnable(name: string): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.checkAppAccountSyncEnable('ZhangSan').then((data: boolean) => { 
@@ -3293,7 +3293,7 @@ setAccountCredential(name: string, credentialType: string, credential: string,ca
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setAccountCredential('ZhangSan', 'credentialType001', 'credential001', (err: BusinessError) => { 
@@ -3329,7 +3329,7 @@ setAccountCredential(name: string, credentialType: string, credential: string):
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setAccountCredential('ZhangSan', 'credentialType001', 'credential001').then(() => { 
@@ -3362,7 +3362,7 @@ setAccountExtraInfo(name: string, extraInfo: string, callback: AsyncCallback<
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setAccountExtraInfo('ZhangSan', 'Tk002', (err: BusinessError) => { 
@@ -3398,7 +3398,7 @@ setAccountExtraInfo(name: string, extraInfo: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setAccountExtraInfo('ZhangSan', 'Tk002').then(() => { 
@@ -3432,7 +3432,7 @@ setAppAccountSyncEnable(name: string, isEnable: boolean, callback: AsyncCallback
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setAppAccountSyncEnable('ZhangSan', true, (err: BusinessError) => { 
@@ -3469,7 +3469,7 @@ setAppAccountSyncEnable(name: string, isEnable: boolean): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager .setAppAccountSyncEnable('ZhangSan', true).then(() => { 
@@ -3503,7 +3503,7 @@ setAssociatedData(name: string, key: string, value: string, callback: AsyncCallb
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setAssociatedData('ZhangSan', 'k001', 'v001', (err: BusinessError) => { 
@@ -3540,7 +3540,7 @@ setAssociatedData(name: string, key: string, value: string): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setAssociatedData('ZhangSan', 'k001', 'v001').then(() => { 
@@ -3572,7 +3572,7 @@ getAllAccessibleAccounts(callback: AsyncCallback<Array<AppAccountInfo>&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAllAccessibleAccounts((err: BusinessError, data: account_appAccount.AppAccountInfo[])=>{
@@ -3603,7 +3603,7 @@ getAllAccessibleAccounts(): Promise<Array<AppAccountInfo>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAllAccessibleAccounts().then((data: account_appAccount.AppAccountInfo[]) => { 
@@ -3636,7 +3636,7 @@ getAllAccounts(owner: string, callback: AsyncCallback<Array<AppAccountInfo
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const selfBundle = 'com.example.actsgetallaaccounts';
@@ -3674,7 +3674,7 @@ getAllAccounts(owner: string): Promise<Array<AppAccountInfo>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const selfBundle = 'com.example.actsgetallaaccounts';
@@ -3707,7 +3707,7 @@ getAccountCredential(name: string, credentialType: string, callback: AsyncCallba
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAccountCredential('ZhangSan', 'credentialType001', (err: BusinessError, result: string) => { 
@@ -3743,7 +3743,7 @@ getAccountCredential(name: string, credentialType: string): Promise<string&gt
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAccountCredential('ZhangSan', 'credentialType001').then((data: string) => { 
@@ -3774,7 +3774,7 @@ getAccountExtraInfo(name: string, callback: AsyncCallback<string>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAccountExtraInfo('ZhangSan', (err: BusinessError, result: string) => { 
@@ -3809,7 +3809,7 @@ getAccountExtraInfo(name: string): Promise<string>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAccountExtraInfo('ZhangSan').then((data: string) => { 
@@ -3841,7 +3841,7 @@ getAssociatedData(name: string, key: string, callback: AsyncCallback<string&g
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAssociatedData('ZhangSan', 'k001', (err: BusinessError, result: string) => { 
@@ -3877,7 +3877,7 @@ getAssociatedData(name: string, key: string): Promise<string>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAssociatedData('ZhangSan', 'k001').then((data: string) => { 
@@ -3909,7 +3909,7 @@ on(type: 'change', owners: Array<string>, callback: Callback<Array<A
 
 **示例：**
 
-  ```js
+  ```ts
   function changeOnCallback(data: account_appAccount.AppAccountInfo[]): void {
   	console.debug('receive change data:' + JSON.stringify(data));
   }
@@ -3942,7 +3942,7 @@ off(type: 'change', callback?: Callback<Array<AppAccountInfo>>): voi
 
 **示例：**
 
-  ```js
+  ```ts
   function changeOnCallback(data: account_appAccount.AppAccountInfo[]): void {
   	console.debug('receive change data: ' + JSON.stringify(data));
   	appAccountManager.off('change', () => {
@@ -3981,7 +3981,7 @@ authenticate(name: string, owner: string, authType: string, options: {[key: stri
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import Want from '@ohos.app.ability.Want';
   import common from '@ohos.app.ability.common';
@@ -4036,7 +4036,7 @@ getOAuthToken(name: string, owner: string, authType: string, callback: AsyncCall
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getOAuthToken('LiSi', 'com.example.accountjsdemo', 'getSocialData',
@@ -4074,7 +4074,7 @@ getOAuthToken(name: string, owner: string, authType: string): Promise<string&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getOAuthToken('LiSi', 'com.example.accountjsdemo', 'getSocialData').then((data: string) => {
@@ -4107,7 +4107,7 @@ setOAuthToken(name: string, authType: string, token: string, callback: AsyncCall
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setOAuthToken('LiSi', 'getSocialData', 'xxxx', (err: BusinessError) => {
@@ -4143,7 +4143,7 @@ setOAuthToken(name: string, authType: string, token: string): Promise<void&gt
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setOAuthToken('LiSi', 'getSocialData', 'xxxx').then(() => {
@@ -4177,7 +4177,7 @@ deleteOAuthToken(name: string, owner: string, authType: string, token: string, c
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.deleteOAuthToken('LiSi', 'com.example.accountjsdemo', 'getSocialData', 'xxxxx',
@@ -4215,7 +4215,7 @@ deleteOAuthToken(name: string, owner: string, authType: string, token: string):
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.deleteOAuthToken('LiSi', 'com.example.accountjsdemo', 'getSocialData', 'xxxxx').then(() => {
@@ -4249,7 +4249,7 @@ setOAuthTokenVisibility(name: string, authType: string, bundleName: string, isVi
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setOAuthTokenVisibility('LiSi', 'getSocialData', 'com.example.accountjsdemo', true,
@@ -4287,7 +4287,7 @@ setOAuthTokenVisibility(name: string, authType: string, bundleName: string, isVi
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.setOAuthTokenVisibility('LiSi', 'getSocialData', 'com.example.accountjsdemo', true).then(() => {
@@ -4320,7 +4320,7 @@ checkOAuthTokenVisibility(name: string, authType: string, bundleName: string, ca
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.checkOAuthTokenVisibility('LiSi', 'getSocialData', 'com.example.accountjsdemo',
@@ -4358,7 +4358,7 @@ checkOAuthTokenVisibility(name: string, authType: string, bundleName: string): P
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.checkOAuthTokenVisibility('LiSi', 'getSocialData', 'com.example.accountjsdemo').then((
@@ -4391,7 +4391,7 @@ getAllOAuthTokens(name: string, owner: string, callback: AsyncCallback<Array&
 
 **示例：** 
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAllOAuthTokens('LiSi', 'com.example.accountjsdemo',
@@ -4428,7 +4428,7 @@ getAllOAuthTokens(name: string, owner: string): Promise<Array<OAuthTokenIn
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAllOAuthTokens('LiSi', 'com.example.accountjsdemo').then((
@@ -4461,7 +4461,7 @@ getOAuthList(name: string, authType: string, callback: AsyncCallback<Array&lt
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getOAuthList('LiSi', 'getSocialData', (err: BusinessError, data: string[]) => {
@@ -4497,7 +4497,7 @@ getOAuthList(name: string, authType: string): Promise<Array<string>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getOAuthList('LiSi', 'getSocialData').then((data: string[]) => {
@@ -4528,7 +4528,7 @@ getAuthenticatorCallback(sessionId: string, callback: AsyncCallback<Authentic
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import UIAbility from '@ohos.app.ability.UIAbility';
   import Want from '@ohos.app.ability.Want';
@@ -4580,7 +4580,7 @@ getAuthenticatorCallback(sessionId: string): Promise<AuthenticatorCallback&gt
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   import UIAbility from '@ohos.app.ability.UIAbility';
   import Want from '@ohos.app.ability.Want';
@@ -4625,7 +4625,7 @@ getAuthenticatorInfo(owner: string, callback: AsyncCallback<AuthenticatorInfo
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAuthenticatorInfo('com.example.accountjsdemo',
@@ -4661,7 +4661,7 @@ getAuthenticatorInfo(owner: string): Promise<AuthenticatorInfo>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   appAccountManager.getAuthenticatorInfo('com.example.accountjsdemo').then((
@@ -4869,7 +4869,7 @@ onResult: (code: number, result?: AuthResult) => void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let appAccountManager = account_appAccount.createAppAccountManager();
@@ -4907,7 +4907,7 @@ onRequestRedirected: (request: Want) => void
 
 **示例：**
 
-  ```js
+  ```ts
   class MyAuthenticator extends account_appAccount.Authenticator {
       createAccountImplicitly(
         options: account_appAccount.CreateAccountImplicitlyOptions, callback: account_appAccount.AuthCallback) {
@@ -4945,7 +4945,7 @@ onRequestContinued?: () => void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let appAccountManager = account_appAccount.createAppAccountManager();
@@ -4984,7 +4984,7 @@ onResult: (code: number, result: {[key: string]: any}) => void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   let appAccountManager = account_appAccount.createAppAccountManager();
@@ -5017,7 +5017,7 @@ onRequestRedirected: (request: Want) => void
 
 **示例：**
 
-  ```js
+  ```ts
   class MyAuthenticator extends account_appAccount.Authenticator {
       addAccountImplicitly(authType: string, callerBundleName: string,
         options: Record<string, Object>, callback: account_appAccount.AuthenticatorCallback) {
@@ -5191,7 +5191,7 @@ getRemoteObject(): rpc.RemoteObject;
 
 **示例：**
 
-  ```js
+  ```ts
   class MyAuthenticator extends account_appAccount.Authenticator {
     addAccountImplicitly(authType: string, callerBundleName: string,
       options: Record<string, Object>, callback: account_appAccount.AuthenticatorCallback) {

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

@@ -8,7 +8,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import account_distributedAccount from '@ohos.account.distributedAccount';
 ```
 
@@ -27,7 +27,7 @@ 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
+  ```ts
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
   ```
 
@@ -58,7 +58,7 @@ getOsAccountDistributedInfo(callback: AsyncCallback<DistributedInfo>): voi
 | 12300001 | System service exception. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -99,7 +99,7 @@ getOsAccountDistributedInfo(): Promise<DistributedInfo>
 | 12300001 | System service exception. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
 
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -141,7 +141,7 @@ getOsAccountDistributedInfoByLocalId(localId: number, callback: AsyncCallback&lt
 | 12300003 | Account not found. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -185,7 +185,7 @@ getOsAccountDistributedInfoByLocalId(localId: number): Promise<DistributedInf
 | 12300003 | Account not found. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -221,7 +221,7 @@ queryOsAccountDistributedInfo(callback: AsyncCallback<DistributedInfo>): v
   | callback | AsyncCallback<[DistributedInfo](#distributedinfo)> | 是 | 回调函数。当获取分布式帐号信息成功，err为undefined，data为获取到的分布式帐号信息对象；否则为错误对象。 |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -256,7 +256,7 @@ queryOsAccountDistributedInfo(): Promise<DistributedInfo>
   | Promise<[DistributedInfo](#distributedinfo)> | Promise对象，返回分布式帐号信息对象。 |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -293,7 +293,7 @@ setOsAccountDistributedInfo(accountInfo: DistributedInfo, callback: AsyncCallbac
 | 12300003 | Account not found. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -343,7 +343,7 @@ setOsAccountDistributedInfo(accountInfo: DistributedInfo): Promise<void>
 | 12300003 | Account not found. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -389,7 +389,7 @@ setOsAccountDistributedInfoByLocalId(localId: number, distributedInfo: Distribut
 | 12300008 | Restricted OS account. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -443,7 +443,7 @@ setOsAccountDistributedInfoByLocalId(localId: number, distributedInfo: Distribut
 | 12300008 | Restricted OS account. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -482,7 +482,7 @@ updateOsAccountDistributedInfo(accountInfo: DistributedInfo, callback: AsyncCall
   | callback | AsyncCallback<void> | 是 | 回调函数。当更新分布式帐号信息成功时，err为undefined，否则为错误对象。 |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();
@@ -522,7 +522,7 @@ updateOsAccountDistributedInfo(accountInfo: DistributedInfo): Promise<void&gt
   | Promise<void> | Promise对象，无返回结果的Promise对象。 |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   
   const accountAbility = account_distributedAccount.getDistributedAccountAbility();

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

@@ -9,7 +9,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import account_osAccount from '@ohos.account.osAccount';
 ```
 
@@ -28,7 +28,7 @@ getAccountManager(): AccountManager
 | [AccountManager](#accountmanager) | 系统帐号管理对象。 |
 
 **示例：**
-  ```js
+  ```ts
   let accountManager = account_osAccount.getAccountManager();
   ```
 
@@ -78,7 +78,7 @@ activateOsAccount(localId: number, callback: AsyncCallback<void>): void
 | 12300009 | Account has been activated. |
 
 **示例：** 激活ID为100的系统帐号
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let localId: number = 100;
   try {
@@ -129,7 +129,7 @@ activateOsAccount(localId: number): Promise<void>
 | 12300009 | Account has been activated. |
 
 **示例：** 激活ID为100的系统帐号
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -166,7 +166,7 @@ checkMultiOsAccountEnabled(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -204,7 +204,7 @@ checkMultiOsAccountEnabled(): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   try {
     let accountManager = account_osAccount.getAccountManager();
@@ -245,7 +245,7 @@ checkOsAccountActivated(localId: number, callback: AsyncCallback<boolean>)
 
 **示例：** 判断ID为100的系统帐号是否处于激活状态
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -294,7 +294,7 @@ checkOsAccountActivated(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
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -337,7 +337,7 @@ checkOsAccountConstraintEnabled(localId: number, constraint: string, callback: A
 
 **示例：** 判断ID为100的系统帐号是否有禁止使用Wi-Fi的约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -388,7 +388,7 @@ checkOsAccountConstraintEnabled(localId: number, constraint: string): Promise&lt
 
 **示例：** 判断ID为100的系统帐号是否有禁止使用Wi-Fi的约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -426,7 +426,7 @@ checkOsAccountTestable(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -464,7 +464,7 @@ checkOsAccountTestable(): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -500,7 +500,7 @@ checkOsAccountVerified(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -538,7 +538,7 @@ checkOsAccountVerified(): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -579,7 +579,7 @@ checkOsAccountVerified(localId: number, callback: AsyncCallback<boolean>):
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -628,7 +628,7 @@ checkOsAccountVerified(localId: number): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -665,7 +665,7 @@ checkOsAccountVerified(): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -709,7 +709,7 @@ removeOsAccount(localId: number, callback: AsyncCallback<void>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let accountName: string = 'testAccountName';
@@ -764,7 +764,7 @@ removeOsAccount(localId: number): Promise<void>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let accountName: string = 'testAccountName';
@@ -814,7 +814,7 @@ setOsAccountConstraints(localId: number, constraints: Array<string>, enabl
 
 **示例：** 给ID为100的系统帐号设置禁止使用Wi-Fi的约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -869,7 +869,7 @@ setOsAccountConstraints(localId: number, constraints: Array<string>, enabl
 
 **示例：** 删除ID为100的系统帐号的禁止使用Wi-Fi的约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -915,7 +915,7 @@ 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
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -969,7 +969,7 @@ 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
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -1009,7 +1009,7 @@ getOsAccountCount(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1049,7 +1049,7 @@ getOsAccountCount(): Promise<number>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1085,7 +1085,7 @@ getOsAccountLocalId(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1123,7 +1123,7 @@ getOsAccountLocalId(): Promise<number>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1161,7 +1161,7 @@ getOsAccountLocalIdForUid(uid: number, callback: AsyncCallback<number>): v
 
 **示例：** 查询值为12345678的uid所属的系统帐号的帐号ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let uid: number = 12345678;
@@ -1206,7 +1206,7 @@ getOsAccountLocalIdForUid(uid: number): Promise<number>
 
 **示例：** 查询值为12345678的uid所属的系统帐号ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let uid: number = 12345678;
@@ -1286,7 +1286,7 @@ getOsAccountLocalIdForDomain(domainInfo: DomainAccountInfo, callback: AsyncCallb
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainInfo: account_osAccount.DomainAccountInfo = {domain: 'testDomain', accountName: 'testAccountName'};
   let accountManager = account_osAccount.getAccountManager();
@@ -1334,7 +1334,7 @@ getOsAccountLocalIdForDomain(domainInfo: DomainAccountInfo): Promise<number&g
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let domainInfo: account_osAccount.DomainAccountInfo = {domain: 'testDomain', accountName: 'testAccountName'};
@@ -1373,7 +1373,7 @@ queryMaxOsAccountNumber(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1413,7 +1413,7 @@ queryMaxOsAccountNumber(): Promise<number>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1454,7 +1454,7 @@ getOsAccountConstraints(localId: number, callback: AsyncCallback<Array<str
 
 **示例：** 获取ID为100的系统帐号的全部约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -1503,7 +1503,7 @@ getOsAccountConstraints(localId: number): Promise<Array<string>>
 
 **示例：** 获取ID为100的系统帐号的全部约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -1544,7 +1544,7 @@ queryAllCreatedOsAccounts(callback: AsyncCallback<Array<OsAccountInfo>&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1583,7 +1583,7 @@ queryAllCreatedOsAccounts(): Promise<Array<OsAccountInfo>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1619,7 +1619,7 @@ getActivatedOsAccountLocalIds(callback: AsyncCallback<Array<number>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1657,7 +1657,7 @@ getActivatedOsAccountLocalIds(): Promise<Array<number>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1703,7 +1703,7 @@ createOsAccount(localName: string, type: OsAccountType, callback: AsyncCallback&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1754,7 +1754,7 @@ createOsAccount(localName: string, type: OsAccountType): Promise<OsAccountInf
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1801,7 +1801,7 @@ createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo, cal
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let domainInfo: account_osAccount.DomainAccountInfo =
@@ -1854,7 +1854,7 @@ createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo): Pr
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let domainInfo: account_osAccount.DomainAccountInfo =
@@ -1895,7 +1895,7 @@ getCurrentOsAccount(callback: AsyncCallback<OsAccountInfo>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1932,7 +1932,7 @@ getCurrentOsAccount(): Promise<OsAccountInfo>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -1975,7 +1975,7 @@ queryOsAccountById(localId: number, callback: AsyncCallback<OsAccountInfo>
 
 **示例：** 查询ID为100的系统帐号信息
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2023,7 +2023,7 @@ queryOsAccountById(localId: number): Promise<OsAccountInfo>
 
 **示例：** 查询ID为100的系统帐号信息
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2060,7 +2060,7 @@ getOsAccountType(callback: AsyncCallback<OsAccountType>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2095,7 +2095,7 @@ getOsAccountType(): Promise<OsAccountType>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2133,7 +2133,7 @@ queryDistributedVirtualDeviceId(callback: AsyncCallback<string>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2170,7 +2170,7 @@ queryDistributedVirtualDeviceId(): Promise<string>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2213,7 +2213,7 @@ getOsAccountProfilePhoto(localId: number, callback: AsyncCallback<string>)
 
 **示例：** 获取ID为100的系统帐号的头像
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2261,7 +2261,7 @@ getOsAccountProfilePhoto(localId: number): Promise<string>
 
 **示例：** 获取ID为100的系统帐号的头像
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2307,7 +2307,7 @@ setOsAccountProfilePhoto(localId: number, photo: string, callback: AsyncCallback
 
 **示例：** 给ID为100的系统帐号设置头像
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2360,7 +2360,7 @@ setOsAccountProfilePhoto(localId: number, photo: string): Promise<void>
 
 **示例：** 给ID为100的系统帐号设置头像
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2404,7 +2404,7 @@ getOsAccountLocalIdForSerialNumber(serialNumber: number, callback: AsyncCallback
 
 **示例：** 查询与SN码12345关联的系统帐号的ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let serialNumber: number = 12345;
@@ -2448,7 +2448,7 @@ getOsAccountLocalIdForSerialNumber(serialNumber: number): Promise<number>
 
 **示例：** 查询与SN码12345关联的系统帐号的ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let serialNumber: number = 12345;
@@ -2488,7 +2488,7 @@ getSerialNumberForOsAccountLocalId(localId: number, callback: AsyncCallback<n
 
 **示例：** 获取ID为100的系统帐号关联的SN码
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2532,7 +2532,7 @@ getSerialNumberForOsAccountLocalId(localId: number): Promise<number>
 
 **示例：** 获取ID为100的系统帐号关联的SN码
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -2576,7 +2576,7 @@ on(type: 'activate' | 'activating', name: string, callback: Callback<number&g
 
 **示例：**
 
-  ```js
+  ```ts
   let accountManager = account_osAccount.getAccountManager();
   function onCallback(receiveLocalId: number){
     console.log('receive localId:' + receiveLocalId);
@@ -2617,7 +2617,7 @@ off(type: 'activate' | 'activating', name: string, callback?: Callback<number
 
 **示例：**
 
-  ```js
+  ```ts
   let accountManager = account_osAccount.getAccountManager();
   function offCallback(){
     console.log('off enter')
@@ -2655,7 +2655,7 @@ getBundleIdForUid(uid: number, callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let testUid: number = 1000000;
@@ -2700,7 +2700,7 @@ getBundleIdForUid(uid: number): Promise<number>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let testUid: number = 1000000;
@@ -2782,7 +2782,7 @@ isMainOsAccount(callback: AsyncCallback<boolean>): void;
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2820,7 +2820,7 @@ isMainOsAccount(): Promise<boolean>;
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2863,7 +2863,7 @@ getOsAccountConstraintSourceTypes(localId: number, constraint: string, callback:
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2912,7 +2912,7 @@ getOsAccountConstraintSourceTypes(localId: number, constraint: string): Promise&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   try {
@@ -2947,7 +2947,7 @@ isMultiOsAccountEnable(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.isMultiOsAccountEnable((err: BusinessError, isEnabled: boolean) => {
@@ -2979,7 +2979,7 @@ isMultiOsAccountEnable(): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.isMultiOsAccountEnable().then((isEnabled: boolean) => {
@@ -3013,7 +3013,7 @@ 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
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -3054,7 +3054,7 @@ 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
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -3089,7 +3089,7 @@ 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Wi-Fi的约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -3132,7 +3132,7 @@ 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Wi-Fi的约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -3164,7 +3164,7 @@ isTestOsAccount(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.isTestOsAccount((err: BusinessError, isTestable: boolean) => {
@@ -3196,7 +3196,7 @@ isTestOsAccount(): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
     accountManager.isTestOsAccount().then((isTestable: boolean) => {
@@ -3228,7 +3228,7 @@ isOsAccountVerified(callback: AsyncCallback<boolean>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified((err: BusinessError, isVerified: boolean) => {
@@ -3263,7 +3263,7 @@ isOsAccountVerified(localId: number, callback: AsyncCallback<boolean>): vo
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -3304,7 +3304,7 @@ isOsAccountVerified(localId?: number): Promise<boolean>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.isOsAccountVerified(localId).then((isVerified: boolean) => {
@@ -3336,7 +3336,7 @@ getCreatedOsAccountsCount(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getCreatedOsAccountsCount((err: BusinessError, count: number)=>{
@@ -3370,7 +3370,7 @@ getCreatedOsAccountsCount(): Promise<number>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getCreatedOsAccountsCount().then((count: number) => {
@@ -3400,7 +3400,7 @@ getOsAccountLocalIdFromProcess(callback: AsyncCallback<number>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromProcess((err: BusinessError, localId: number) => {
@@ -3432,7 +3432,7 @@ getOsAccountLocalIdFromProcess(): Promise<number>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountLocalIdFromProcess().then((localId: number) => {
@@ -3463,7 +3463,7 @@ getOsAccountLocalIdFromUid(uid: number, callback: AsyncCallback<number>):
 
 **示例：** 查询值为12345678的uid所属的系统帐号ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let uid: number = 12345678;
@@ -3502,7 +3502,7 @@ getOsAccountLocalIdFromUid(uid: number): Promise<number>
 
 **示例：** 查询值为12345678的uid所属的系统帐号ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let uid: number = 12345678;
@@ -3536,7 +3536,7 @@ getOsAccountLocalIdFromDomain(domainInfo: DomainAccountInfo, callback: AsyncCall
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainInfo = {domain: 'testDomain', accountName: 'testAccountName'};
   let accountManager = account_osAccount.getAccountManager();
@@ -3577,7 +3577,7 @@ getOsAccountLocalIdFromDomain(domainInfo: DomainAccountInfo): Promise<number&
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let domainInfo = {domain: 'testDomain', accountName: 'testAccountName'};
@@ -3611,7 +3611,7 @@ getOsAccountAllConstraints(localId: number, callback: AsyncCallback<Array<
 
 **示例：** 获取ID为100的系统帐号的全部约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -3649,7 +3649,7 @@ getOsAccountAllConstraints(localId: number): Promise<Array<string>>
 
 **示例：** 获取ID为100的系统帐号的全部约束
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -3680,7 +3680,7 @@ queryActivatedOsAccountIds(callback: AsyncCallback<Array<number>>):
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.queryActivatedOsAccountIds((err: BusinessError, idArray: number[])=>{
@@ -3712,7 +3712,7 @@ queryActivatedOsAccountIds(): Promise<Array<number>>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.queryActivatedOsAccountIds().then((idArray: number[]) => {
@@ -3744,7 +3744,7 @@ queryCurrentOsAccount(callback: AsyncCallback<OsAccountInfo>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.queryCurrentOsAccount((err: BusinessError, curAccountInfo: account_osAccount.OsAccountInfo)=>{
@@ -3775,7 +3775,7 @@ queryCurrentOsAccount(): Promise<OsAccountInfo>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.queryCurrentOsAccount().then((accountInfo: account_osAccount.OsAccountInfo) => {
@@ -3805,7 +3805,7 @@ getOsAccountTypeFromProcess(callback: AsyncCallback<OsAccountType>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountTypeFromProcess((err: BusinessError, accountType: account_osAccount.OsAccountType) => {
@@ -3834,7 +3834,7 @@ getOsAccountTypeFromProcess(): Promise<OsAccountType>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getOsAccountTypeFromProcess().then((accountType: account_osAccount.OsAccountType) => {
@@ -3866,7 +3866,7 @@ getDistributedVirtualDeviceId(callback: AsyncCallback<string>): void
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getDistributedVirtualDeviceId((err: BusinessError, virtualID: string) => {
@@ -3897,7 +3897,7 @@ getDistributedVirtualDeviceId(): Promise<string>
 
 **示例：**
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   accountManager.getDistributedVirtualDeviceId().then((virtualID: string) => {
@@ -3928,7 +3928,7 @@ getOsAccountLocalIdBySerialNumber(serialNumber: number, callback: AsyncCallback&
 
 **示例：** 查询与SN码12345关联的系统帐号的ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let serialNumber: number = 12345;
@@ -3964,7 +3964,7 @@ getOsAccountLocalIdBySerialNumber(serialNumber: number): Promise<number>
 
 **示例：** 查询与SN码12345关联的系统帐号的ID
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let serialNumber: number = 12345;
@@ -3996,7 +3996,7 @@ getSerialNumberByOsAccountLocalId(localId: number, callback: AsyncCallback<nu
 
 **示例：** 获取ID为100的系统帐号关联的SN码
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -4032,7 +4032,7 @@ getSerialNumberByOsAccountLocalId(localId: number): Promise<number>
 
 **示例：** 获取ID为100的系统帐号关联的SN码
 
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let accountManager = account_osAccount.getAccountManager();
   let localId: number = 100;
@@ -4060,7 +4060,7 @@ constructor()
 **系统能力**：SystemCapability.Account.OsAccount
 
 **示例：**  
-  ```js
+  ```ts
   let userAuth = new account_osAccount.UserAuth();
   ```
 
@@ -4081,7 +4081,7 @@ getVersion(): number;
 | number | 返回版本信息。|
 
 **示例：**  
-  ```js
+  ```ts
   let userAuth = new account_osAccount.UserAuth();
   let version: number = userAuth.getVersion();
   console.log('getVersion version = ' + version);
@@ -4120,7 +4120,7 @@ getAvailableStatus(authType: AuthType, authTrustLevel: AuthTrustLevel): number;
 | 12300002 | Invalid authType or authTrustLevel. |
 
 **示例：**  
-  ```js
+  ```ts
   let userAuth = new account_osAccount.UserAuth();
   let authType = account_osAccount.AuthType.PIN;
   let authTrustLevel = account_osAccount.AuthTrustLevel.ATL1;
@@ -4159,7 +4159,7 @@ getProperty(request: GetPropertyRequest, callback: AsyncCallback<ExecutorProp
 | 12300002 | Invalid request. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userAuth = new account_osAccount.UserAuth();
   let keys = [
@@ -4213,7 +4213,7 @@ getProperty(request: GetPropertyRequest): Promise<ExecutorProperty>;
 | 12300002 | Invalid request. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userAuth = new account_osAccount.UserAuth();
   let keys = [
@@ -4263,7 +4263,7 @@ setProperty(request: SetPropertyRequest, callback: AsyncCallback<void>): v
 | 12300002 | Invalid request. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userAuth = new account_osAccount.UserAuth();
   let request: account_osAccount.SetPropertyRequest = {
@@ -4316,7 +4316,7 @@ setProperty(request: SetPropertyRequest): Promise<void>;
 | 12300002 | Invalid request. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userAuth = new account_osAccount.UserAuth();
   let request2: account_osAccount.SetPropertyRequest = {
@@ -4378,7 +4378,7 @@ auth(challenge: Uint8Array, authType: AuthType, authTrustLevel: AuthTrustLevel,
 | 12300112 | Authentication service is busy. |
 
 **示例：**
-  ```js
+  ```ts
   let userAuth = new account_osAccount.UserAuth();
   let challenge = new Uint8Array([0]);
   let authType = account_osAccount.AuthType.PIN;
@@ -4439,7 +4439,7 @@ authUser(userId: number, challenge: Uint8Array, authType: AuthType, authTrustLev
 | 12300112 | Authentication service is busy. |
 
 **示例：**
-  ```js
+  ```ts
   let userAuth = new account_osAccount.UserAuth();
   let userID: number = 100;
   let challenge = new Uint8Array([0]);
@@ -4483,7 +4483,7 @@ cancelAuth(contextID: Uint8Array): void;
 | 12300002 | Invalid contextId. |
 
 **示例：**
-  ```js
+  ```ts
   let userAuth = new account_osAccount.UserAuth();
   let pinAuth: account_osAccount.PINAuth = new account_osAccount.PINAuth();
   let challenge = new Uint8Array([0]);
@@ -4517,7 +4517,7 @@ constructor()
 **系统能力**：SystemCapability.Account.OsAccount
 
 **示例：**  
-  ```js
+  ```ts
   let pinAuth: account_osAccount.PINAuth = new account_osAccount.PINAuth();
   ```
 
@@ -4548,7 +4548,7 @@ registerInputer(inputer: IInputer): void;
 | 12300103 | Inputer already registered. |
 
 **示例：**
-  ```js
+  ```ts
   let pinAuth: account_osAccount.PINAuth = new account_osAccount.PINAuth();
   let password = new Uint8Array([0, 0, 0, 0, 0]);
   try {
@@ -4576,7 +4576,7 @@ unregisterInputer(): void;
 **需要权限：** ohos.permission.ACCESS_PIN_AUTH
 
 **示例：**
-  ```js
+  ```ts
   let pinAuth: account_osAccount.PINAuth = new account_osAccount.PINAuth();
   pinAuth.unregisterInputer();
   ```
@@ -4614,7 +4614,7 @@ static registerInputer(authType: AuthType, inputer: IInputer): void
 | 12300106 | Unsupported authType. |
 
 **示例：**
-  ```js
+  ```ts
   let authType = account_osAccount.AuthType.DOMAIN;
   let password: Uint8Array = new Uint8Array([0, 0, 0, 0, 0]);
   try {
@@ -4654,7 +4654,7 @@ static unregisterInputer(authType: AuthType): void
 | 12300002  | Invalid authType. |
 
 **示例：**
-  ```js
+  ```ts
   let authType = account_osAccount.AuthType.DOMAIN;
   try {
     account_osAccount.InputerManager.unregisterInputer(authType);
@@ -4689,7 +4689,7 @@ auth(domainAccountInfo: DomainAccountInfo, credential: Uint8Array, callback: IUs
 | callback   | [IUserAuthCallback](#iuserauthcallback8)  | 是   | 指示认证结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -4753,7 +4753,7 @@ authWithPopup(domainAccountInfo: DomainAccountInfo, callback: IUserAuthCallback)
 | callback   | [IUserAuthCallback](#iuserauthcallback8)  | 是   | 指示认证结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -4804,7 +4804,7 @@ authWithToken(domainAccountInfo: DomainAccountInfo, token: Uint8Array, callback:
 | callback   | [IUserAuthCallback](#iuserauthcallback8)  | 是   | 指示认证结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -4854,7 +4854,7 @@ getAccountInfo(options: GetDomainAccountInfoPluginOptions, callback: AsyncCallba
 | callback   | AsyncCallback<[DomainAccountInfo](#domainaccountinfo8)> | 是   | 指示查询结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback, BusinessError } from '@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -4909,7 +4909,7 @@ getAuthStatusInfo(domainAccountInfo: DomainAccountInfo, callback: AsyncCallback&
 | callback   | AsyncCallback<[AuthStatusInfo](#authstatusinfo10)> | 是   | 指示查询结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback, BusinessError } from '@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -4961,7 +4961,7 @@ bindAccount(domainAccountInfo: DomainAccountInfo, localId: number, callback: Asy
 | callback   | AsyncCallback<void> | 是   | 指示绑定结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback, BusinessError } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -5011,7 +5011,7 @@ unbindAccount(domainAccountInfo: DomainAccountInfo, callback: AsyncCallback<v
 | callback   | AsyncCallback<void> | 是   | 指示绑定结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback, BusinessError } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -5062,7 +5062,7 @@ isAccountTokenValid(domainAccountInfo: DomainAccountInfo, token: Uint8Array, cal
 | callback   | AsyncCallback<boolean> | 是   | 指示检查结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback, BusinessError } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -5112,7 +5112,7 @@ getAccessToken(options: GetDomainAccessTokenOptions, callback: AsyncCallback<
 | callback   | AsyncCallback<Uint8Array> | 是   | 指示结果回调。|
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback, BusinessError } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -5173,7 +5173,7 @@ static registerPlugin(plugin: DomainPlugin): void
 | 12300201 | The domain plugin has been registered. |
 
 **示例：**
-  ```js
+  ```ts
   import { AsyncCallback } from './@ohos.base';
   let plugin: account_osAccount.DomainPlugin = {
     auth: (domainAccountInfo: account_osAccount.DomainAccountInfo, credential: Uint8Array,
@@ -5214,7 +5214,7 @@ static unregisterPlugin(): void
 **需要权限：** ohos.permission.MANAGE_LOCAL_ACCOUNTS
 
 **示例：**
-  ```js
+  ```ts
   try {
     account_osAccount.DomainAccountManager.unregisterPlugin();
     console.log('unregisterPlugin success.');
@@ -5260,7 +5260,7 @@ auth(domainAccountInfo: DomainAccountInfo, credential: Uint8Array, callback: IUs
 | 12300114 | Authentication service exception. |
 
 **示例：**
-  ```js
+  ```ts
   let domainAccountInfo: account_osAccount.DomainAccountInfo = {
     domain: 'CHINA',
     accountName: 'zhangsan'
@@ -5312,7 +5312,7 @@ authWithPopup(callback: IUserAuthCallback): void
 | 12300114 | Authentication service exception. |
 
 **示例：**
-  ```js
+  ```ts
   try {
     account_osAccount.DomainAccountManager.authWithPopup({
       onResult: (resultCode: number, authResult: account_osAccount.AuthResult) => {
@@ -5361,7 +5361,7 @@ authWithPopup(localId: number, callback: IUserAuthCallback): void
 | 12300114 | Authentication service exception. |
 
 **示例：**
-  ```js
+  ```ts
   try {
     account_osAccount.DomainAccountManager.authWithPopup(100, {
       onResult: (resultCode: number, authResult: account_osAccount.AuthResult) => {
@@ -5403,7 +5403,7 @@ hasAccount(domainAccountInfo: DomainAccountInfo, callback: AsyncCallback<bool
 | 12300111 | Operation timeout. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainAccountInfo: account_osAccount.DomainAccountInfo = {
     domain: 'CHINA',
@@ -5456,7 +5456,7 @@ hasAccount(domainAccountInfo: DomainAccountInfo): Promise<boolean>
 | 12300111 | Operation timeout. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainAccountInfo: account_osAccount.DomainAccountInfo = {
     domain: 'CHINA',
@@ -5502,7 +5502,7 @@ updateAccountToken(domainAccountInfo: DomainAccountInfo, token: Uint8Array, call
 | 12300003 | Account not found. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainAccountInfo: account_osAccount.DomainAccountInfo = {
     domain: 'CHINA',
@@ -5557,7 +5557,7 @@ updateAccountToken(domainAccountInfo: DomainAccountInfo, token: Uint8Array): Pro
 | 12300003 | Account not found. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainAccountInfo: account_osAccount.DomainAccountInfo = {
     domain: 'CHINA',
@@ -5605,7 +5605,7 @@ getAccountInfo(options: GetDomainAccountInfoOptions, callback: AsyncCallback<
 | 12300111 | Operation timeout. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainAccountInfo: account_osAccount.GetDomainAccountInfoOptions = {
     domain: 'CHINA',
@@ -5659,7 +5659,7 @@ getAccountInfo(options: GetDomainAccountInfoOptions): Promise<DomainAccountIn
 | 12300111 | Operation timeout. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let domainAccountInfo: account_osAccount.GetDomainAccountInfoOptions = {
     domain: 'CHINA',
@@ -5694,7 +5694,7 @@ constructor()
 **系统能力**：SystemCapability.Account.OsAccount
 
 **示例：**  
-  ```js
+  ```ts
   let userIDM = new account_osAccount.UserIdentityManager();
   ```
 
@@ -5723,7 +5723,7 @@ openSession(callback: AsyncCallback<Uint8Array>): void;
 | 12300001 | System service exception. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userIDM = new account_osAccount.UserIdentityManager();
   try {
@@ -5761,7 +5761,7 @@ openSession(): Promise<Uint8Array>;
 | 12300001 | System service exception. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userIDM = new account_osAccount.UserIdentityManager();
   try {
@@ -5807,7 +5807,7 @@ addCredential(credentialInfo: CredentialInfo, callback: IIdmCallback): void;
 | 12300115 | The number of credentials reaches the upper limit. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let password: Uint8Array = new Uint8Array([0, 0, 0, 0, 0, 0]);
   let pinAuth: account_osAccount.PINAuth = new account_osAccount.PINAuth();
@@ -5868,7 +5868,7 @@ updateCredential(credentialInfo: CredentialInfo, callback: IIdmCallback): void;
 | 12300111 | Operation timeout. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userIDM = new account_osAccount.UserIdentityManager();
   let userAuth: account_osAccount.UserAuth = new account_osAccount.UserAuth();
@@ -5921,7 +5921,7 @@ closeSession(): void;
 **需要权限：** ohos.permission.MANAGE_USER_IDM
 
 **示例：**
-  ```js
+  ```ts
   let userIDM = new account_osAccount.UserIdentityManager();
   userIDM.closeSession();
   ```
@@ -5952,7 +5952,7 @@ cancel(challenge: Uint8Array): void;
 | 12300002 | Invalid challenge. |
 
 **示例：**
-  ```js
+  ```ts
   let userIDM = new account_osAccount.UserIdentityManager();
   let challenge: Uint8Array = new Uint8Array([0]);
   try {
@@ -5989,7 +5989,7 @@ delUser(token: Uint8Array, callback: IIdmCallback): void;
 | 12300101 | Token is invalid. |
 
 **示例：**
-  ```js
+  ```ts
   let userIDM = new account_osAccount.UserIdentityManager();
   let token: Uint8Array = new Uint8Array([0]);
   try {
@@ -6034,7 +6034,7 @@ delCred(credentialId: Uint8Array, token: Uint8Array, callback: IIdmCallback): vo
 | 12300102 | Credential not enrolled. |
 
 **示例：**
-  ```js
+  ```ts
   let userIDM = new account_osAccount.UserIdentityManager();
   let credentialId: Uint8Array = new Uint8Array([0]);
   let token: Uint8Array = new Uint8Array([0]);
@@ -6076,7 +6076,7 @@ getAuthInfo(callback: AsyncCallback<Array<EnrolledCredInfo>>): void;
 | 12300102 | Credential not enrolled. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userIDM = new account_osAccount.UserIdentityManager();
   try {
@@ -6117,7 +6117,7 @@ getAuthInfo(authType: AuthType, callback: AsyncCallback<Array<EnrolledCred
 | 12300102 | Credential not enrolled. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userIDM = new account_osAccount.UserIdentityManager();
   try {
@@ -6164,7 +6164,7 @@ getAuthInfo(authType?: AuthType): Promise<Array<EnrolledCredInfo>>;
 | 12300102 | Credential not enrolled. |
 
 **示例：**
-  ```js
+  ```ts
   import { BusinessError } from '@ohos.base';
   let userIDM = new account_osAccount.UserIdentityManager();
   try {
@@ -6208,7 +6208,7 @@ onSetData: (authSubType: AuthSubType, data: Uint8Array) => void;
 | 12300002 | Invalid pinSubType. |
 
 **示例：**
-  ```js
+  ```ts
   let password: Uint8Array = new Uint8Array([0, 0, 0, 0, 0, 0]);
   let passwordNumber: Uint8Array = new Uint8Array([1, 2, 3, 4]);
   let inputer: account_osAccount.IInputer = {
@@ -6245,7 +6245,7 @@ onGetData: (authSubType: AuthSubType, callback: IInputData) => void;
 | callback   | [IInputData](#iinputdata8)  | 是   | 指示密码数据回调。|
 
 **示例：**
-  ```js
+  ```ts
   let password: Uint8Array = new Uint8Array([0, 0, 0, 0, 0, 0]);
   let passwordNumber: Uint8Array = new Uint8Array([1, 2, 3, 4]);
   let inputer: account_osAccount.IInputer = {
@@ -6286,7 +6286,7 @@ onResult: (result: number, extraInfo: AuthResult) => void;
 | extraInfo | [AuthResult](#authresult8)  | 是   | 表示不同情况下的具体信息，如果认证通过，则在extrainfo中返回认证令牌，如果身份验证失败，则在extrainfo中返回剩余的身份验证时间，如果身份验证执行器被锁定，冻结时间将在extrainfo中返回。|
 
 **示例：**
-  ```js
+  ```ts
   let authCallback: account_osAccount.IUserAuthCallback = {
     onResult: (result: number, extraInfo: account_osAccount.AuthResult) => {
       console.log('auth result = ' + result);
@@ -6314,7 +6314,7 @@ onAcquireInfo?: (module: number, acquire: number, extraInfo: any) => void;
 | extraInfo | any     | 是   | 保留参数。                     |
 
 **示例：**
-  ```js
+  ```ts
   let authCallback: account_osAccount.IUserAuthCallback = {
     onResult: (result: number, extraInfo: account_osAccount.AuthResult) => {
       console.log('auth result = ' + result)
@@ -6352,7 +6352,7 @@ onResult: (result: number, extraInfo: RequestResult) => void;
 | extraInfo | [RequestResult](#requestresult8)  | 是   | 针对不同情况传递具体信息。|
 
 **示例：**
-  ```js
+  ```ts
   let idmCallback: account_osAccount.IIdmCallback = {
     onResult: (result: number, extraInfo: account_osAccount.RequestResult) => {
       console.log('callback result = ' + result)
@@ -6380,7 +6380,7 @@ onAcquireInfo?: (module: number, acquire: number, extraInfo: any) => void;
 | extraInfo | any     | 是   | 保留参数。                     |
 
 **示例：**
-  ```js
+  ```ts
   let idmCallback: account_osAccount.IIdmCallback = {
     onResult: (result: number, extraInfo: Object) => {
       console.log('callback result = ' + result)