diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-accountManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-accountManager.md
index c2de9f0163503ba56c098ee511fb2121d98a431d..bee740610ffb97964ebae60284dfec48e1c9c4d4 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-accountManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-accountManager.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import accountManager from '@ohos.enterprise.accountManager';
 ```
 
@@ -47,8 +47,9 @@ disallowAddLocalAccount(admin: Want, disallow: boolean, callback: AsyncCallback&
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -98,15 +99,17 @@ disallowAddLocalAccount(admin: Want, disallow: boolean): Promise<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 accountManager.disallowAddLocalAccount(wantTemp, true).then(() => {
   console.info('Succeeded in disallowing add local account');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to disallow add local account. Code: ${err.code}, message: ${err.message}`);
 });
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-adminManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-adminManager.md
index 1fb8c5e88895f684445bace3a5e6287433071f73..858be249734e023e1aa362e25cb3832aa2d017c8 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-adminManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-adminManager.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import adminManager from '@ohos.enterprise.adminManager';
 ```
 
@@ -49,12 +49,13 @@ enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, callba
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let enterpriseInfo = {
+let enterpriseInfo: adminManager.EnterpriseInfo = {
   name: 'enterprise name',
   description: 'enterprise description'
 }
@@ -102,12 +103,13 @@ enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, userId
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let enterpriseInfo = {
+let enterpriseInfo: adminManager.EnterpriseInfo = {
   name: 'enterprise name',
   description: 'enterprise description'
 }
@@ -160,19 +162,22 @@ enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, userId
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let enterpriseInfo = {
+let enterpriseInfo: adminManager.EnterpriseInfo = {
   name: 'enterprise name',
   description: 'enterprise description'
 }
 
-adminManager.enableAdmin(wantTemp, enterpriseInfo, adminManager.AdminType.ADMIN_TYPE_NORMAL, 100).catch((err) => {
-  console.error(`Failed to enable admin. Code: ${err.code}, message: ${err.message}`);
-});
+adminManager.enableAdmin(wantTemp, enterpriseInfo, adminManager.AdminType.ADMIN_TYPE_NORMAL, 100).catch(
+  (err: BusinessError) => {
+    console.error(`Failed to enable admin. Code: ${err.code}, message: ${err.message}`);
+  });
 ```
 
 ## adminManager.disableAdmin
@@ -204,8 +209,9 @@ disableAdmin(admin: Want, callback: AsyncCallback\<void>): void
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -249,8 +255,9 @@ disableAdmin(admin: Want, userId: number, callback: AsyncCallback\<void>): void
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -299,13 +306,15 @@ disableAdmin(admin: Want, userId?: number): Promise\<void>
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
-adminManager.disableAdmin(wantTemp, 100).catch((err) => {
+adminManager.disableAdmin(wantTemp, 100).catch((err: BusinessError) => {
   console.error(`Failed to disable admin. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -339,8 +348,9 @@ disableSuperAdmin(bundleName: String, callback: AsyncCallback\<void>): void
 
 **示例**：
 
-```js
-let bundleName = 'com.example.myapplication';
+```ts
+import Want from '@ohos.app.ability.Want';
+let bundleName: string = 'com.example.myapplication';
 
 adminManager.disableSuperAdmin(bundleName, (err) => {
   if (err) {
@@ -385,10 +395,12 @@ disableSuperAdmin(bundleName: String): Promise\<void>
 
 **示例**：
 
-```js
-let bundleName = 'com.example.myapplication';
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let bundleName: string = 'com.example.myapplication';
 
-adminManager.disableSuperAdmin(bundleName).catch((err) => {
+adminManager.disableSuperAdmin(bundleName).catch((err: BusinessError) => {
   console.error(`Failed to disable super admin. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -412,8 +424,9 @@ isAdminEnabled(admin: Want, callback: AsyncCallback\<boolean>): void
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -447,8 +460,9 @@ isAdminEnabled(admin: Want, userId: number, callback: AsyncCallback\<boolean>):
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -487,15 +501,17 @@ isAdminEnabled(admin: Want, userId?: number): Promise\<boolean>
 
 **示例**：
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 adminManager.isAdminEnabled(wantTemp, 100).then((result) => {
   console.info(`Succeeded in querying admin is enabled or not, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to query admin is enabled or not. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -519,8 +535,9 @@ isSuperAdmin(bundleName: String, callback: AsyncCallback\<boolean>): void
 
 **示例**：
 
-```js
-let bundleName = 'com.example.myapplication';
+```ts
+import Want from '@ohos.app.ability.Want';
+let bundleName: string = 'com.example.myapplication';
 
 adminManager.isSuperAdmin(bundleName, (err, result) => {
   if (err) {
@@ -555,12 +572,14 @@ isSuperAdmin(bundleName: String): Promise\<boolean>
 
 **示例**：
 
-```js
-let bundleName = 'com.example.myapplication';
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let bundleName: string = 'com.example.myapplication';
 
 adminManager.isSuperAdmin(bundleName).then((result) => {
   console.info(`Succeeded in querying admin is super admin or not, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to query admin is super admin or not. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -595,12 +614,13 @@ setEnterpriseInfo(admin: Want, enterpriseInfo: EnterpriseInfo, callback: AsyncCa
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let enterpriseInfo = {
+let enterpriseInfo: adminManager.EnterpriseInfo = {
   name: 'enterprise name',
   description: 'enterprise description'
 }
@@ -649,17 +669,19 @@ setEnterpriseInfo(admin: Want, enterpriseInfo: EnterpriseInfo): Promise\<void>;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let enterpriseInfo = {
+let enterpriseInfo: adminManager.EnterpriseInfo = {
   name: 'enterprise name',
   description: 'enterprise description'
 }
 
-adminManager.setEnterpriseInfo(wantTemp, enterpriseInfo).catch((err) => {
+adminManager.setEnterpriseInfo(wantTemp, enterpriseInfo).catch((err: BusinessError) => {
   console.error(`Failed to set enterprise info. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -691,8 +713,9 @@ getEnterpriseInfo(admin: Want, callback: AsyncCallback&lt;EnterpriseInfo&gt;): v
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -738,15 +761,17 @@ getEnterpriseInfo(admin: Want): Promise&lt;EnterpriseInfo&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 adminManager.getEnterpriseInfo(wantTemp).then((result) => {
   console.info(`Succeeded in getting enterprise info, enterprise name : ${result.name}, enterprise description : ${result.description}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get enterprise info. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -782,12 +807,13 @@ subscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>, callback
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
-let events = [0, 1];
+let events: Array<adminManager.ManagedEvent> = [0, 1];
 
 adminManager.subscribeManagedEvent(wantTemp, events, (err) => {
   if (err) {
@@ -834,15 +860,17 @@ subscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>): Promise
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
-let events = [0, 1];
+let events: Array<adminManager.ManagedEvent> = [0, 1];
 
 adminManager.subscribeManagedEvent(wantTemp, events).then(() => {
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to subscribe managed event. Code: ${err.code}, message: ${err.message}`);
 })
 ```
@@ -878,12 +906,13 @@ unsubscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>, callba
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
-let events = [0, 1];
+let events: Array<adminManager.ManagedEvent> = [0, 1];
 
 adminManager.unsubscribeManagedEvent(wantTemp, events, (err) => {
   if (err) {
@@ -930,15 +959,17 @@ unsubscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>): Promi
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
-let events = [0, 1];
+let events: Array<adminManager.ManagedEvent> = [0, 1];
 
 adminManager.unsubscribeManagedEvent(wantTemp, events).then(() => {
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to unsubscribe managed event. Code: ${err.code}, message: ${err.message}`);
 })
 ```
@@ -975,12 +1006,14 @@ authorizeAdmin(admin: Want, bundleName: string, callback: AsyncCallback&lt;void&
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 let bundleName: string = "com.example.application";
+
 adminManager.authorizeAdmin(wantTemp, bundleName, (err) => {
   if (err) {
     console.error(`Failed to authorize permission to the application. Code: ${err.code}, message: ${err.message}`);
@@ -1027,14 +1060,17 @@ authorizeAdmin(admin: Want, bundleName: string): Promise&lt;void&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 let bundleName: string = "com.example.application";
+
 adminManager.authorizeAdmin(wantTemp, bundleName).then(() => {
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to authorize permission to the application. Code: ${err.code}, message: ${err.message}`);
 })
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-applicationManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-applicationManager.md
index 59ab8f119d06612efd5ad01fbe479267eab920a3..615425b7cc6a3ec6250e6afaf323dc3e90bda81e 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-applicationManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-applicationManager.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import applicationManager from '@ohos.enterprise.applicationManager';
 ```
 
@@ -48,12 +48,13 @@ addDisallowedRunningBundles(admin: Want, appIds: Array\<string>, callback: Async
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 applicationManager.addDisallowedRunningBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -96,12 +97,13 @@ addDisallowedRunningBundles(admin: Want, appIds: Array\<string>, userId: number,
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 applicationManager.addDisallowedRunningBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -149,17 +151,19 @@ addDisallowedRunningBundles(admin: Want, appIds: Array\<string>, userId?: number
 
 **示例：**
 
-```js
-let wantTemp = {
-    bundleName: 'com.example.myapplication',
-    abilityName: 'EntryAbility',
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
+  bundleName: 'com.example.myapplication',
+  abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 applicationManager.addDisallowedRunningBundles(wantTemp, appIds, 100).then(() => {
-    console.info('Succeeded in adding disallowed running bundles');
-}).catch((err) => {
-    console.error(`Failed to add disallowed running bundles. Code is ${err.code}, message is ${err.message}`);
+  console.info('Succeeded in adding disallowed running bundles');
+}).catch((err: BusinessError) => {
+  console.error(`Failed to add disallowed running bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -194,12 +198,13 @@ removeDisallowedRunningBundles(admin: Want, appIds: Array\<string>, callback: As
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 applicationManager.removeDisallowedRunningBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -242,12 +247,13 @@ removeDisallowedRunningBundles(admin: Want, appIds: Array\<string>, userId: numb
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 applicationManager.removeDisallowedRunningBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -295,17 +301,19 @@ removeDisallowedRunningBundles(admin: Want, appIds: Array\<string>, userId?: num
 
 **示例：**
 
-```js
-let wantTemp = {
-    bundleName: 'com.example.myapplication',
-    abilityName: 'EntryAbility',
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
+  bundleName: 'com.example.myapplication',
+  abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 applicationManager.removeDisallowedRunningBundles(wantTemp, appIds, 100).then(() => {
-    console.info('Succeeded in removing disallowed running bundles');
-}).catch((err) => {
-    console.error(`Failed to remove disallowed running bundles. Code is ${err.code}, message is ${err.message}`);
+  console.info('Succeeded in removing disallowed running bundles');
+}).catch((err: BusinessError) => {
+  console.error(`Failed to remove disallowed running bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
 
@@ -339,8 +347,9 @@ getDisallowedRunningBundles(admin: Want, callback: AsyncCallback&lt;Array&lt;str
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -385,8 +394,9 @@ getDisallowedRunningBundles(admin: Want, userId: number, callback: AsyncCallback
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -436,15 +446,17 @@ getDisallowedRunningBundles(admin: Want, userId?: number): Promise&lt;Array&lt;s
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 applicationManager.getDisallowedRunningBundles(wantTemp, 100).then((result) => {
   console.info(`Succeeded in getting disallowed running bundles, result : ${JSON.stringify(result)}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get disallowed running bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-browser.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-browser.md
index 79cdfdacdbe04a3ae2df65e20779591f947e9a65..8f52e5df79ffe51c2dada26c3d1ec9f137fecb74 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-browser.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-browser.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import browser from '@ohos.enterprise.browser';
 ```
 
@@ -48,8 +48,9 @@ setPolicies(admin: Want, appId: string, policies: string, callback: AsyncCallbac
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -101,8 +102,10 @@ setPolicies(admin: Want, appId: string, policies: string): Promise&lt;void&gt;;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -110,7 +113,7 @@ let appId: string = 'com.example.myapplication';
 let policies: string = '{"InsecurePrivateNetworkRequestsAllowed":{"level":"mandatory","scope":"machine","source":"platform","value":true},"LegacySameSiteCookieBehaviorEnabledForDomainList":{"level":"mandatory","scope":"machine","source":"platform","value":["[*.]"]}}'
 browser.setPolicies(wantTemp, appId, policies).then(() => {
   console.info('Succeeded in setting browser policies');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set browser policies. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -143,8 +146,9 @@ getPolicies(admin: Want, appId: string, callback: AsyncCallback&lt;string&gt;):
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -191,15 +195,17 @@ getPolicies(admin: Want, appId: string): Promise&lt;string&gt;;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 let appId: string = 'com.example.myapplication';
 browser.getPolicies(wantTemp, appId).then((result) => {
   console.info(`Succeeded in getting browser policies, result : ${JSON.stringify(result)}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get browser policies. Code is ${err.code}, message is ${err.message}`);
 });
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-bundleManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-bundleManager.md
index c88ffc6313741182c75e229440a2c93a512e23c7..55d06e0f09d6ba0982d679acb86901ff691d42f0 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-bundleManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-bundleManager.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import bundleManager from '@ohos.enterprise.bundleManager';
 ```
 
@@ -47,12 +47,13 @@ addAllowedInstallBundles(admin: Want, appIds: Array\<string>, callback: AsyncCal
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addAllowedInstallBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -95,12 +96,13 @@ addAllowedInstallBundles(admin: Want, appIds: Array\<string>, userId: number, ca
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addAllowedInstallBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -148,16 +150,18 @@ addAllowedInstallBundles(admin: Want, appIds: Array\<string>, userId?: number):
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addAllowedInstallBundles(wantTemp, appIds, 100).then(() => {
   console.info('Succeeded in adding allowed install bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to add allowed install bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -193,12 +197,13 @@ removeAllowedInstallBundles(admin: Want, appIds: Array\<string>, callback: Async
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeAllowedInstallBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -241,12 +246,13 @@ removeAllowedInstallBundles(admin: Want, appIds: Array\<string>, userId: number,
 
 **示例：**
 
-```js
-let wantTemp = {
-    bundleName: 'com.example.myapplication',
-    abilityName: 'EntryAbility',
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
+  bundleName: 'com.example.myapplication',
+  abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeAllowedInstallBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -294,16 +300,18 @@ removeAllowedInstallBundles(admin: Want, appIds: Array\<string>, userId?: number
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeAllowedInstallBundles(wantTemp, appIds, 100).then(() => {
   console.info('Succeeded in removing allowed install bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to remove allowed install bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -338,8 +346,9 @@ getAllowedInstallBundles(admin: Want, callback: AsyncCallback&lt;Array&lt;string
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -384,8 +393,9 @@ getAllowedInstallBundles(admin: Want, userId: number, callback: AsyncCallback&lt
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -435,15 +445,17 @@ getAllowedInstallBundles(admin: Want, userId?: number): Promise&lt;Array&lt;stri
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 bundleManager.getAllowedInstallBundles(wantTemp, 100).then((result) => {
   console.info(`Succeeded in getting allowed install bundles, result : ${JSON.stringify(result)}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get allowed install bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -479,12 +491,13 @@ addDisallowedInstallBundles(admin: Want, appIds: Array\<string>, callback: Async
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addDisallowedInstallBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -527,12 +540,13 @@ addDisallowedInstallBundles(admin: Want, appIds: Array\<string>, userId: number,
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addDisallowedInstallBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -580,16 +594,18 @@ addDisallowedInstallBundles(admin: Want, appIds: Array\<string>, userId?: number
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addDisallowedInstallBundles(wantTemp, appIds, 100).then(() => {
   console.info('Succeeded in adding disallowed install bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to add disallowed install bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -625,12 +641,13 @@ removeDisallowedInstallBundles(admin: Want, appIds: Array\<string>, callback: As
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeDisallowedInstallBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -673,12 +690,13 @@ removeDisallowedInstallBundles(admin: Want, appIds: Array\<string>, userId: numb
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeDisallowedInstallBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -726,16 +744,18 @@ removeDisallowedInstallBundles(admin: Want, appIds: Array\<string>, userId?: num
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeDisallowedInstallBundles(wantTemp, appIds, 100).then(() => {
   console.info('Succeeded in removing disallowed install bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to remove disallowed install bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -770,8 +790,9 @@ getDisallowedInstallBundles(admin: Want, callback: AsyncCallback&lt;Array&lt;str
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -816,10 +837,11 @@ getDisallowedInstallBundles(admin: Want, userId: number, callback: AsyncCallback
 
 **示例：**
 
-```js
-let wantTemp = {
-    bundleName: 'com.example.myapplication',
-    abilityName: 'EntryAbility',
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
+  bundleName: 'com.example.myapplication',
+  abilityName: 'EntryAbility',
 };
 
 bundleManager.getDisallowedInstallBundles(wantTemp, 100, (err, result) => {
@@ -867,15 +889,17 @@ getDisallowedInstallBundles(admin: Want, userId?: number): Promise&lt;Array&lt;s
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 bundleManager.getDisallowedInstallBundles(wantTemp, 100).then((result) => {
   console.info(`Succeeded in getting disallowed install bundles, result : ${JSON.stringify(result)}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get disallowed install bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -911,12 +935,13 @@ addDisallowedUninstallBundles(admin: Want, appIds: Array\<string>, callback: Asy
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addDisallowedUninstallBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -959,12 +984,13 @@ addDisallowedUninstallBundles(admin: Want, appIds: Array\<string>, userId: numbe
 
 **示例：**
 
-```js
-let wantTemp = {
-    bundleName: 'com.example.myapplication',
-    abilityName: 'EntryAbility',
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
+  bundleName: 'com.example.myapplication',
+  abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addDisallowedUninstallBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -1012,16 +1038,18 @@ addDisallowedUninstallBundles(admin: Want, appIds: Array\<string>, userId?: numb
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.addDisallowedUninstallBundles(wantTemp, appIds, 100).then(() => {
   console.info('Succeeded in adding disallowed uninstall bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to add disallowed uninstall bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -1057,12 +1085,13 @@ removeDisallowedUninstallBundles(admin: Want, appIds: Array\<string>, callback:
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeDisallowedUninstallBundles(wantTemp, appIds, (err) => {
   if (err) {
@@ -1105,12 +1134,13 @@ removeDisallowedUninstallBundles(admin: Want, appIds: Array\<string>, userId: nu
 
 **示例：**
 
-```js
-let wantTemp = {
-    bundleName: 'com.example.myapplication',
-    abilityName: 'EntryAbility',
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
+  bundleName: 'com.example.myapplication',
+  abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeDisallowedUninstallBundles(wantTemp, appIds, 100, (err) => {
   if (err) {
@@ -1158,16 +1188,18 @@ removeDisallowedUninstallBundles(admin: Want, appIds: Array\<string>, userId?: n
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let appIds = ['com.example.myapplication'];
+let appIds: Array<string> = ['com.example.myapplication'];
 
 bundleManager.removeDisallowedUninstallBundles(wantTemp, appIds, 100).then(() => {
   console.info('Succeeded in removing disallowed uninstall bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to remove disallowed uninstall bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -1202,8 +1234,9 @@ getDisallowedUninstallBundles(admin: Want, callback: AsyncCallback&lt;Array&lt;s
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -1248,8 +1281,9 @@ getDisallowedUninstallBundles(admin: Want, userId: number, callback: AsyncCallba
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -1299,15 +1333,17 @@ getDisallowedUninstallBundles(admin: Want, userId?: number): Promise&lt;Array&lt
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 bundleManager.getDisallowedUninstallBundles(wantTemp, 100).then((result) => {
   console.info(`Succeeded in getting disallowed uninstall bundles, result : ${JSON.stringify(result)}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get disallowed uninstall bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -1343,8 +1379,9 @@ uninstall(admin: Want, bundleName: string, callback: AsyncCallback&lt;void&gt;):
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -1389,8 +1426,9 @@ uninstall(admin: Want, bundleName: string, userId: number, callback: AsyncCallba
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -1435,8 +1473,9 @@ uninstall(admin: Want, bundleName: string, isKeepData: boolean, callback: AsyncC
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -1482,8 +1521,9 @@ uninstall(admin: Want, bundleName: string, userId: number, isKeepData: boolean,
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -1534,15 +1574,17 @@ uninstall(admin: Want, bundleName: string, userId?: number, isKeepData?: boolean
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 bundleManager.uninstall(wantTemp, 'bundleName', 100, true).then(() => {
   console.info('Succeeded in uninstalling bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to uninstall bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
@@ -1579,12 +1621,13 @@ install(admin: Want, hapFilePaths: Array\<string>, callback: AsyncCallback\<void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let hapFilePaths = ['/data/storage/el2/base/haps/entry/testinstall/ExtensionTest.hap']
+let hapFilePaths: Array<string> = ['/data/storage/el2/base/haps/entry/testinstall/ExtensionTest.hap']
 
 bundleManager.install(wantTemp, hapFilePaths, (err) => {
   if (err) {
@@ -1627,13 +1670,14 @@ install(admin: Want, hapFilePaths: Array\<string>, installParam: InstallParam, c
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let hapFilePaths = ['/data/storage/el2/base/haps/entry/testinstall/ExtensionTest.hap']
-let installParam = {
+let hapFilePaths: Array<string> = ['/data/storage/el2/base/haps/entry/testinstall/ExtensionTest.hap']
+let installParam: bundleManager.InstallParam = {
   userId: 100,
   installFlag: 1,
 };
@@ -1684,16 +1728,18 @@ install(admin: Want, hapFilePaths: Array\<string>, installParam?: InstallParam):
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let hapFilePaths = ['/data/storage/el2/base/haps/entry/testinstall/ExtensionTest.hap']
+let hapFilePaths: Array<string> = ['/data/storage/el2/base/haps/entry/testinstall/ExtensionTest.hap']
 
 bundleManager.install(wantTemp, hapFilePaths).then(() => {
   console.info('Succeeded in installing bundles');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to install bundles. Code is ${err.code}, message is ${err.message}`);
 });
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-dateTimeManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-dateTimeManager.md
index f4a2aafed907d17f7ea383492df82d00cdce7cee..abd638c0322169c97c460b4e8874038783d4217e 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-dateTimeManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-dateTimeManager.md
@@ -12,8 +12,8 @@
 
 ## 导入模块
 
-```js
-import dateTimeManager from '@ohos.enterprise.dateTimeManager'
+```ts
+import dateTimeManager from '@ohos.enterprise.dateTimeManager';
 ```
 
 ## dateTimeManager.setDateTime
@@ -47,8 +47,9 @@ setDateTime(admin: Want, time: number, callback: AsyncCallback\<void>): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -98,15 +99,17 @@ setDateTime(admin: Want, time: number): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 dateTimeManager.setDateTime(wantTemp, 1526003846000).then(() => {
   console.info('Succeeded in setting date time');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set date time. Code is ${err.code}, message is ${err.message}`);
 })
 ```
@@ -142,8 +145,9 @@ disallowModifyDateTime(admin: Want, disallow: boolean, callback: AsyncCallback\<
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -193,15 +197,17 @@ disallowModifyDateTime(admin: Want, disallow: boolean): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 dateTimeManager.disallowModifyDateTime(wantTemp, true).then(() => {
   console.info('Succeeded in disallowing modify date time');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to disallow modify date time. Code is ${err.code}, message is ${err.message}`);
 })
 ```
@@ -236,8 +242,9 @@ isModifyDateTimeDisallowed(admin: Want, callback: AsyncCallback\<boolean>): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -286,15 +293,17 @@ isModifyDateTimeDisallowed(admin: Want): Promise\<boolean>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 dateTimeManager.isModifyDateTimeDisallowed(wantTemp).then((result) => {
   console.info(`Succeeded in querying modify date time is disallowed : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to query modify date time is disallowed or not. Code is ${err.code}, message is ${err.message}`);
 })
 ```
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceControl.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceControl.md
index c0265e6091d3d506c2ee1112aecd56f91d7a5b2c..fb19e3ef7637ed37073005a177da7ec1231194f7 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceControl.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceControl.md
@@ -12,8 +12,8 @@
 
 ## 导入模块
 
-```js
-import deviceControl from '@ohos.enterprise.deviceControl'
+```ts
+import deviceControl from '@ohos.enterprise.deviceControl';
 ```
 
 ## deviceControl.resetFactory
@@ -46,8 +46,9 @@ resetFactory(admin: Want, callback: AsyncCallback\<void>): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -96,14 +97,16 @@ resetFactory(admin: Want): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 deviceControl.resetFactory(wantTemp).then(() => {
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to reset factory. Code is ${err.code}, message is ${err.message}`);
 })
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceInfo.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceInfo.md
index 1bb08297e3049200225ffa4561ad55ebf26130b5..c3252392437204c795fe6032765007eb45411795 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceInfo.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceInfo.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import deviceInfo from '@ohos.enterprise.deviceInfo';
 ```
 
@@ -46,8 +46,9 @@ getDeviceSerial(admin: Want, callback: AsyncCallback&lt;string&gt;): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -96,15 +97,17 @@ getDeviceSerial(admin: Want): Promise&lt;string&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 deviceInfo.getDeviceSerial(wantTemp).then((result) => {
   console.info(`Succeeded in getting device serial, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get device serial. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -139,8 +142,9 @@ getDisplayVersion(admin: Want, callback: AsyncCallback&lt;string&gt;): void;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -189,15 +193,17 @@ getDisplayVersion(admin: Want): Promise&lt;string&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 deviceInfo.getDisplayVersion(wantTemp).then((result) => {
   console.info(`Succeeded in getting display version, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get display version. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -232,8 +238,9 @@ getDeviceName(admin: Want, callback: AsyncCallback&lt;string&gt;): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -282,15 +289,17 @@ getDeviceName(admin: Want): Promise&lt;string&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 deviceInfo.getDeviceName(wantTemp).then((result) => {
   console.info(`Succeeded in getting device name, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get device name. Code: ${err.code}, message: ${err.message}`);
 });
 ```
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceSettings.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceSettings.md
index 9467f9a32ae06c82a26eba8c55ffb958745fba0a..9728638d37d10d67ecb7b86a5965120816a49f10 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceSettings.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-deviceSettings.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import deviceSettings from '@ohos.enterprise.deviceSettings';
 ```
 
@@ -46,8 +46,9 @@ getScreenOffTime(admin: Want, callback: AsyncCallback&lt;number&gt;): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -96,15 +97,17 @@ getScreenOffTime(admin: Want): Promise&lt;number&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 deviceSettings.getScreenOffTime(wantTemp).then((result) => {
   console.info(`Succeeded in getting screen off time, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get screen off time. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -141,30 +144,31 @@ installUserCertificate(admin: Want, certificate: CertBlob, callback: AsyncCallba
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-var certFileArray: Uint8Array;
+let certFileArray: Uint8Array = new Uint8Array();
 // The variable context needs to be initialized in MainAbility's onCreate callback function
 // test.cer needs to be placed in the rawfile directory
-await globalThis.context.resourceManager.getRawFileContent("test.cer")
-  .then(value => {
+await getContext().resourceManager.getRawFileContent("test.cer")
+  .then((value) => {
     certFileArray = value
   })
-  .catch(error => {
+  .catch((error: BusinessError) => {
     console.error(`Failed to get row file content. message: ${error.message}`);
     return
   });
-new Promise((resolve, reject) => {
-  deviceSettings.installUserCertificate(wantTemp, {inData: certFileArray, alias: "cert_alias_xts"}, (err, result) => {
-    if (err) {
-      console.error(`Failed to install user certificate. Code: ${err.code}, message: ${err.message}`);
-    } else{
-      console.info(`Succeeded in installing user certificate, result : ${JSON.stringify(result)}`);
-    }
-  });
+
+deviceSettings.installUserCertificate(wantTemp, { inData: certFileArray, alias: "cert_alias_xts" }, (err, result) => {
+  if (err) {
+    console.error(`Failed to install user certificate. Code: ${err.code}, message: ${err.message}`);
+  } else {
+    console.info(`Succeeded in installing user certificate, result : ${JSON.stringify(result)}`);
+  }
 });
 ```
 
@@ -205,27 +209,31 @@ installUserCertificate(admin: Want, certificate: CertBlob): Promise&lt;string&gt
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-var certFileArray: Uint8Array
+let certFileArray: Uint8Array = new Uint8Array();
 // The variable context needs to be initialized in MainAbility's onCreate callback function
 // test.cer needs to be placed in the rawfile directory
-await globalThis.context.resourceManager.getRawFileContent("test.cer")
-  .then(data => {
-    certFileArray = data
-  }).catch(error => {
-    console.log('getRawFileContent error' + error)
-    return
+await getContext().resourceManager.getRawFileContent("test.cer")
+  .then((value) => {
+    certFileArray = value
   })
-deviceSettings.installUserCertificate(wantTemp, { inData: certFileArray, alias: "cert_alias_xts" })
+  .catch((error: BusinessError) => {
+    console.error(`Failed to get row file content. message: ${error.message}`);
+    return
+  });
+
+await deviceSettings.installUserCertificate(wantTemp, { inData: certFileArray, alias: "cert_alias_xts" })
   .then((result) => {
     console.info(`Succeeded in installing user certificate, result : ${JSON.stringify(result)}`);
-  }).catch(err => {
-    console.error(`Failed to install user certificate. Code: ${err.code}, message: ${err.message}`);
-  })
+  }).catch((err: BusinessError) => {
+  console.error(`Failed to install user certificate. Code: ${err.code}, message: ${err.message}`);
+})
 ```
 
 ## CertBlob
@@ -273,8 +281,9 @@ uninstallUserCertificate(admin: Want, certUri: string, callback: AsyncCallback&l
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -325,15 +334,17 @@ uninstallUserCertificate(admin: Want, certUri: string): Promise&lt;void&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 let aliasStr = "certName"
 deviceSettings.uninstallUserCertificate(wantTemp, aliasStr).then(() => {
   console.info(`Succeeded in uninstalling user certificate`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to uninstall user certificate. Code is ${err.code}, message is ${err.message}`);
 });
 ```
\ No newline at end of file
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-networkManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-networkManager.md
index 260b9af76e52cc7ea4937025a6f58fbbf91fb1ae..ec7fc5b4262adc71c61aed26178eb6b73d22c3d3 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-networkManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-networkManager.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import networkManager from '@ohos.enterprise.networkManager';
 ```
 
@@ -46,8 +46,9 @@ getAllNetworkInterfaces(admin: Want, callback: AsyncCallback&lt;Array&lt;string&
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -96,15 +97,17 @@ getAllNetworkInterfaces(admin: Want): Promise&lt;Array&lt;string&gt;&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 networkManager.getAllNetworkInterfaces(wantTemp).then((result) => {
   console.info(`Succeeded in getting all network interfaces, result : ${JSON.stringify(result)}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get all network interfaces. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -140,8 +143,9 @@ getIpAddress(admin: Want, networkInterface: string, callback: AsyncCallback&lt;s
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -191,15 +195,17 @@ getIpAddress(admin: Want, networkInterface: string): Promise&lt;string&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 networkManager.getIpAddress(wantTemp, 'eth0').then((result) => {
   console.info(`Succeeded in getting ip address, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get ip address. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -235,8 +241,9 @@ getMac(admin: Want, networkInterface: string, callback: AsyncCallback&lt;string&
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -286,15 +293,17 @@ getMac(admin: Want, networkInterface: string): Promise\<string>;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 networkManager.getMac(wantTemp, 'eth0').then((result) => {
   console.info(`Succeeded in getting mac, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get mac. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -330,8 +339,9 @@ isNetworkInterfaceDisabled(admin: Want, networkInterface: string, callback: Asyn
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -381,15 +391,17 @@ isNetworkInterfaceDisabled(admin: Want, networkInterface: string): Promise&lt;bo
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 networkManager.isNetworkInterfaceDisabled(wantTemp, 'eth0').then((result) => {
   console.info(`Succeeded in querying network interface is disabled or not, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to query network interface is disabled or not. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -426,8 +438,9 @@ setNetworkInterfaceDisabled(admin: Want, networkInterface: string, isDisabled: b
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -478,15 +491,17 @@ setNetworkInterfaceDisabled(admin: Want, networkInterface: string, isDisabled: b
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 networkManager.setNetworkInterfaceDisabled(wantTemp, 'eth0', true).then(() => {
   console.info(`Succeeded in setting network interface disabled`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set network interface disabled. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -522,14 +537,16 @@ setGlobalProxy(admin: Want, httpProxy: connection.HttpProxy, callback: AsyncCall
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import connection from '@ohos.net.connection';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let exclusionStr = "192.168,baidu.com"
-let exclusionArray = exclusionStr.split(',');
-let httpProxy = {
+let exclusionStr: string = "192.168,baidu.com"
+let exclusionArray: Array<string> = exclusionStr.split(',');
+let httpProxy: connection.HttpProxy = {
   host: "192.168.xx.xxx",
   port: 8080,
   exclusionList: exclusionArray
@@ -581,14 +598,17 @@ setGlobalProxy(admin: Want, httpProxy: connection.HttpProxy): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+import connection from '@ohos.net.connection';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let exclusionStr = "192.168,baidu.com"
-let exclusionArray = exclusionStr.split(',');
-let httpProxy = {
+let exclusionStr: string = "192.168,baidu.com"
+let exclusionArray: Array<string> = exclusionStr.split(',');
+let httpProxy: connection.HttpProxy = {
   host: "192.168.xx.xxx",
   port: 8080,
   exclusionList: exclusionArray
@@ -596,7 +616,7 @@ let httpProxy = {
 
 networkManager.setGlobalProxy(wantTemp, httpProxy).then(() => {
   console.info(`Succeeded in setting network global proxy`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set network global proxy. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -631,8 +651,9 @@ getGlobalProxy(admin: Want, callback: AsyncCallback\<connection.HttpProxy>): voi
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -681,15 +702,17 @@ getGlobalProxy(admin: Want): Promise\<connection.HttpProxy>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 networkManager.getGlobalProxy(wantTemp).then(() => {
   console.info(`Succeeded in getting network global proxy`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to get network global proxy. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -725,12 +748,13 @@ addIptablesFilterRule(admin: Want, filterRule: AddFilterRule, callback: AsyncCal
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let filterRule = {
+let filterRule: networkManager.AddFilterRule = {
   "ruleNo": 1,
   "srcAddr": "192.168.1.1-192.188.22.66",
   "destAddr": "10.1.1.1",
@@ -788,12 +812,14 @@ addIptablesFilterRule(admin: Want, filterRule: AddFilterRule): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let filterRule = {
+let filterRule: networkManager.AddFilterRule = {
   "ruleNo": 1,
   "srcAddr": "192.168.1.1-192.188.22.66",
   "destAddr": "10.1.1.1",
@@ -808,7 +834,7 @@ let filterRule = {
 
 networkManager.addIptablesFilterRule(wantTemp, filterRule).then(() => {
   console.info(`Succeeded in setting iptables filter rule`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set iptables filter rule. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -844,12 +870,13 @@ removeIptablesFilterRule(admin: Want, filterRule: RemoveFilterRule, callback: As
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let filterRule = {
+let filterRule: networkManager.RemoveFilterRule = {
   "srcAddr": "192.168.1.1-192.188.22.66",
   "destAddr": "10.1.1.1",
   "srcPort": "8080",
@@ -905,12 +932,14 @@ removeIptablesFilterRule(admin: Want, filterRule: RemoveFilterRule): Promise\<vo
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let filterRule = {
+let filterRule: networkManager.RemoveFilterRule = {
   "srcAddr": "192.168.1.1-192.188.22.66",
   "destAddr": "10.1.1.1",
   "srcPort": "8080",
@@ -923,7 +952,7 @@ let filterRule = {
 
 networkManager.removeIptablesFilterRule(wantTemp, filterRule).then(() => {
   console.info(`Succeeded in removing iptables filter rule`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to remove iptables filter rule. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -958,8 +987,9 @@ listIptablesFilterRules(admin: Want, callback: AsyncCallback\<string>): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -1008,15 +1038,17 @@ listIptablesFilterRules(admin: Want): Promise\<string>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 networkManager.listIptablesFilterRules(wantTemp).then((result) => {
   console.info(`Succeeded in getting iptables filter rule, result: ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to remove iptables filter rule. Code: ${err.code}, message: ${err.message}`);
 });
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-restrictions.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-restrictions.md
index 8f8b7c9d8505964af536d32d58b7bc0367f6d7a7..71c722a407c9b28bdb8eb3cf539ccaa9960832ea 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-restrictions.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-restrictions.md
@@ -12,8 +12,8 @@
 
 ## 导入模块
 
-```js
-import restrictions from '@ohos.enterprise.restrictions'
+```ts
+import restrictions from '@ohos.enterprise.restrictions';
 ```
 
 ## restrictions.setPrinterDisabled
@@ -47,8 +47,9 @@ setPrinterDisabled(admin: Want, disabled: boolean, callback: AsyncCallback\<void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -98,15 +99,17 @@ setPrinterDisabled(admin: Want, disabled: boolean): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 restrictions.setPrinterDisabled(wantTemp, true).then(() => {
   console.info('Succeeded in setting printer disabled');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set printer disabled. Code is ${err.code}, message is ${err.message}`);
 })
 ```
@@ -141,8 +144,9 @@ isPrinterDisabled(admin: Want, callback: AsyncCallback\<boolean>): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -191,15 +195,17 @@ isPrinterDisabled(admin: Want): Promise\<boolean>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 restrictions.isPrinterDisabled(wantTemp).then((result) => {
   console.info(`Succeeded in querying is the printing function disabled : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to query is the printing function disabled or not. Code is ${err.code}, message is ${err.message}`);
 })
 ```
@@ -235,8 +241,9 @@ setHdcDisabled(admin: Want, disabled: boolean, callback: AsyncCallback\<void>):
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -286,15 +293,17 @@ setHdcDisabled(admin: Want, disabled: boolean): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 restrictions.setHdcDisabled(wantTemp, true).then(() => {
   console.info('Succeeded in setting hdc disabled');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set hdc disabled. Code is ${err.code}, message is ${err.message}`);
 })
 ```
@@ -329,8 +338,9 @@ isHdcDisabled(admin: Want, callback: AsyncCallback\<boolean>): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
@@ -379,15 +389,17 @@ isHdcDisabled(admin: Want): Promise\<boolean>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
 
 restrictions.isHdcDisabled(wantTemp).then((result) => {
   console.info(`Succeeded in querying is hdc disabled : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to query is hdc disabled or not. Code is ${err.code}, message is ${err.message}`);
 })
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-usbManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-usbManager.md
index f2c96d2ba36d3758a5d54e9e51de6f7ecb18369d..34091e7183ef8878f542885a309cfd960e23bf58 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-usbManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-usbManager.md
@@ -12,8 +12,8 @@
 
 ## 导入模块
 
-```js
-import usbManager from '@ohos.enterprise.usbManager'
+```ts
+import usbManager from '@ohos.enterprise.usbManager';
 ```
 
 ## usbManager.setUsbPolicy
@@ -47,12 +47,13 @@ setUsbPolicy(admin: Want, usbPolicy: UsbPolicy, callback: AsyncCallback\<void>):
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
-let policy = usbManager.UsbPolicy.READ_WRITE
+let policy: usbManager.UsbPolicy = usbManager.UsbPolicy.READ_WRITE
 
 usbManager.setUsbPolicy(wantTemp, policy, (err) => {
   if (err) {
@@ -99,16 +100,18 @@ setUsbPolicy(admin: Want, usbPolicy: UsbPolicy): Promise\<void>
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'bundleName',
   abilityName: 'abilityName',
 };
-let policy = usbManager.UsbPolicy.READ_WRITE
+let policy: usbManager.UsbPolicy = usbManager.UsbPolicy.READ_WRITE
 
 usbManager.setUsbPolicy(wantTemp, policy).then(() => {
   console.info('Succeeded in setting usb policy');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set usb policy. Code is ${err.code}, message is ${err.message}`);
 })
 ```
diff --git a/zh-cn/application-dev/reference/apis/js-apis-enterprise-wifiManager.md b/zh-cn/application-dev/reference/apis/js-apis-enterprise-wifiManager.md
index feb9dc12e5d5e4bd7f706aa0e7f09913917990c9..77f8bc9940c2ac1f3b5340ce2ce55540a3388135 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-enterprise-wifiManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-enterprise-wifiManager.md
@@ -12,7 +12,7 @@
 
 ## 导入模块
 
-```js
+```ts
 import wifiManager from '@ohos.enterprise.wifiManager';
 ```
 
@@ -46,8 +46,9 @@ isWifiActive(admin: Want, callback: AsyncCallback&lt;boolean&gt;): void
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -96,15 +97,17 @@ isWifiActive(admin: Want): Promise&lt;boolean&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
 
 wifiManager.isWifiActive(wantTemp).then((result) => {
   console.info(`Succeeded in query is wifi active or not, result : ${result}`);
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to query is wifi active or not. Code: ${err.code}, message: ${err.message}`);
 });
 ```
@@ -140,8 +143,9 @@ setWifiProfile(admin: Want, profile: WifiProfile, callback: AsyncCallback&lt;voi
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
@@ -196,12 +200,14 @@ setWifiProfile(admin: Want, profile: WifiProfile): Promise&lt;void&gt;
 
 **示例：**
 
-```js
-let wantTemp = {
+```ts
+import Want from '@ohos.app.ability.Want';
+import { BusinessError } from '@ohos.base';
+let wantTemp: Want = {
   bundleName: 'com.example.myapplication',
   abilityName: 'EntryAbility',
 };
-let profile : wifiManager.WifiProfile = {
+let profile: wifiManager.WifiProfile = {
   'ssid': 'name',
   'preSharedKey': 'passwd',
   'securityType': wifiManager.WifiSecurityType.WIFI_SEC_TYPE_PSK
@@ -209,7 +215,7 @@ let profile : wifiManager.WifiProfile = {
 
 wifiManager.setWifiProfile(wantTemp, profile).then(() => {
   console.info('Succeeded in setting wifi profile');
-}).catch((err) => {
+}).catch((err: BusinessError) => {
   console.error(`Failed to set wifi profile. Code: ${err.code}, message: ${err.message}`);
 });
 ```