Update docs against 17251+17502+17346

Signed-off-by: wusongqing<wusongqing@huawei.com>

en/application-dev/reference/apis/js-apis-app-ability-common.md

@@ -24,9 +24,8 @@ import common from '@ohos.app.ability.common';
 | Context   | [Context](js-apis-inner-application-context.md)               | Level-2 module **Context**.|
 | ExtensionContext   | [ExtensionContext](js-apis-inner-application-extensionContext.md)               | Level-2 module **ExtensionContext**.|
 | FormExtensionContext   | [FormExtensionContext](js-apis-inner-application-formExtensionContext.md)               | Level-2 module **FormExtensionContext**.|
-| AreaMode   | [AreaMode](#areamode)               | Enumerated values of **AreaMode**.|
+| ServiceExtensionContext | [ServiceExtensionContext](js-apis-inner-application-serviceExtensionContext.md) | Level-2 module **ServiceExtensionContext**. |
 | EventHub   | [EventHub](js-apis-inner-application-eventHub.md)               | Level-2 module **EventHub**.|
-| PermissionRequestResult   | [PermissionRequestResult](js-apis-inner-application-permissionRequestResult.md)               | Level-2 module **PermissionRequestResult**.|
 | PacMap   | [PacMap](js-apis-inner-ability-dataAbilityHelper.md#PacMap)               | Level-2 module **PacMap**.|
 | AbilityResult   | [AbilityResult](js-apis-inner-ability-abilityResult.md)               | Level-2 module **AbilityResult**.|
 | ConnectOptions   | [ConnectOptions](js-apis-inner-ability-connectOptions.md)               | Level-2 module **ConnectOptions**.|
@@ -42,21 +41,8 @@ let baseContext: common.BaseContext;
 let context: common.Context;
 let extensionContext: common.ExtensionContext;
 let formExtensionContext: common.FormExtensionContext;
-let areaMode: common.AreaMode;
 let eventHub: common.EventHub;
-let permissionRequestResult: common.PermissionRequestResult;
 let pacMap: common.PacMap;
 let abilityResult: common.AbilityResult;
 let connectOptions: common.ConnectOptions;
 ```
-
-## AreaMode
-
-Enumerates the data encryption levels.
-
-**System capability**: SystemCapability.Ability.AbilityRuntime.Core
-
-| Name           | Value   | Description           |
-| --------------- | ---- | --------------- |
-| EL1             | 0    | Device-level encryption area, which is accessible after the device is powered on.  |
-| EL2             | 1    | User-level encryption area, which is accessible only after the device is powered on and the password is entered (for the first time).|

en/application-dev/reference/apis/js-apis-app-form-formBindingData.md

@@ -48,20 +48,17 @@ Creates a **FormBindingData** object.
 **Example**
 
 ```ts
-import featureAbility from '@ohos.ability.featureAbility';
-import fileio from '@ohos.fileio';
-let context=featureAbility.getContext();
-context.getOrCreateLocalDir((err,data)=>{
-  let path=data+'/xxx.jpg';
-  let fd = fileio.openSync(path);
+import formBindingData from '@ohos.app.form.formBindingData';
+import fs from '@ohos.file.fs';
+
+try {
+  let fd = fs.openSync('/path/to/form.png');
   let obj = {
     'temperature': '21°',
-    'formImages': {'image': fd}
+    'formImages': { 'image': fd }
   };
-  try {
   formBindingData.createFormBindingData(obj);
-  } catch (error) {
-    console.log(`catch err->${JSON.stringify(err)}`);
-  }
-})
+} catch (error) {
+  console.error(`catch error, code: ${error.code}, message: ${error.message}`);
+}
 ```

en/application-dev/reference/apis/js-apis-resourceschedule-workScheduler.md

@@ -130,7 +130,7 @@ Obtains the latest task status. This API uses an asynchronous callback to return
 | Name     | Type                                   | Mandatory  | Description                                      |
 | -------- | ------------------------------------- | ---- | ---------------------------------------- |
 | workId   | number                                | Yes   | Task ID.                                |
-| callback | AsyncCallback\<[WorkInfo](#workinfo)> | Yes   | Callback used to return the result. Returns the task status obtained from the **WorkSchedulerService** if the specified task ID is valid; returns **null** otherwise.|
+| callback | AsyncCallback\<[WorkInfo](#workinfo)> | Yes   | Callback used to return the result. Returns the task status obtained from the **WorkSchedulerService** if the specified task ID is valid; throws an exception otherwise. |
 
 **Error codes**
 
@@ -178,7 +178,7 @@ Obtains the latest task status. This API uses a promise to return the result.
 
 | Type                             | Description                                      |
 | ------------------------------- | ---------------------------------------- |
-| Promise\<[WorkInfo](#workinfo)> | Promise used to return the result. Returns the task status obtained from the **WorkSchedulerService** if the specified task ID is valid; returns **null** otherwise.|
+| Promise\<[WorkInfo](#workinfo)> | Promise used to return the result. Returns the task status obtained from the **WorkSchedulerService** if the specified task ID is valid; throws an exception otherwise. |
 
 **Error codes**