update docs

Signed-off-by: NAnnie_wang <annie.wangli@huawei.com>

en/application-dev/reference/apis/Readme-EN.md

@@ -381,6 +381,7 @@
 
 - Account Management
   - [@ohos.account.appAccount (App Account Management)](js-apis-appAccount.md)
+  - [@ohos.account.appAccount.AuthorizationExtensionAbility (App Account AuthorizationExtensionAbility)](js-apis-appAccount-authorizationExtensionAbility.md)
   - [@ohos.account.distributedAccount (Distributed Account Management)](js-apis-distributed-account.md)
   - [@ohos.account.osAccount (OS Account Management)](js-apis-osAccount.md)
   

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

+# @ohos.account.appAccount.AuthorizationExtensionAbility (App AuthorizationExtensionAbility)
+
+The **AuthorizationExtensionAbility** module provides APIs for implementing authorization to app accounts based on the ExtensionAbility framework.
+
+> **NOTE**
+>
+> The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
+
+## Modules to Import
+
+```ts
+import AuthorizationExtensionAbility, { AuthorizationRequest, AuthorizationCallback } from '@ohos.account.appAccount.AuthorizationExtensionAbility';
+```
+
+## AuthorizationRequest
+
+Defines the app account authorization request.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+| Name     | Type                            | Readable| Writable| Description  |
+| --------- | ------------------------------- | ---- | ---- | ------------------------------------ |
+| callerUid | number | Yes  | No  | UID of the caller.|
+| parameters | [appAccount.AccountCapabilityRequest](js-apis-appAccount.md#accountcapabilityrequest10) | Yes  | No |   Service parameters.|
+
+## AuthorizationCallback
+
+Provides callbacks to be invoked during the app account authorization.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+| Name     | Type                            | Readable| Writable| Description  |
+| --------- | ------------------------------- | ---- | ---- | ------------------------------------ |
+| onResult | AsyncCallback<[appAccount.AccountCapabilityResponse](js-apis-appAccount.md#accountcapabilityresponse10), { [key: string]: object }> | Yes  | No  | Callback invoked to return the authorization result.|
+
+## AuthorizationExtensionAbility.onStartAuthorization
+
+onStartAuthorization(request: AuthorizationRequest, callback: AuthorizationCallback): void
+
+Called when an authorization request is received.
+
+**System API**: This is a system API.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+**Parameters**
+
+| Name     | Type                                      | Mandatory  | Description                     |
+| -------- | ---------------------------------------- | ---- | ----------------------- |
+| request | [AuthorizationRequest](#authorizationrequest) | Yes   | Authorization request information.|
+| callback | [AuthorizationCallback](#authorizationcallback) | Yes   | Authorization callback object.|
+
+**Example**
+
+```ts
+class MyAuthorizationExtensionAbility extends AuthorizationExtensionAbility {
+  onStartAuthorization(request: AuthorizationRequest, callback: AuthorizationCallback) {
+    console.log('onStartAuthorization, callerUid: ' + request.callerUid + ', parameters: ' + request.parameters);
+    let response = {
+        name: 'xxxx',
+        scopes: ['xxx', 'xxx']
+    };
+    callback.onResult(null, response);
+  }
+};
+```

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

@@ -132,7 +132,7 @@ Creates an app account with custom data. This API uses a promise to return the r
 | Name      | Type    | Mandatory  | Description                                      |
 | --------- | ------ | ---- | ---------------------------------------- |
 | name      | string | Yes   | Name of the app account to create.                             |
-| options | [CreateAccountOptions](#createaccountoptions9) | No   | Options for creating the app account. You can customize data based on service requirements, but do not add sensitive data (such as passwords and tokens).<br>By default, no value is passed, which means no additional information needs to be added for the account.|
+| options | [CreateAccountOptions](#createaccountoptions9) | No   | Options for creating the app account. You can customize data based on service requirements, but do not add sensitive data (such as passwords and tokens). <br>By default, no value is passed, which means no additional information needs to be added for the account.|
 
 **Return value**
 
@@ -730,7 +730,7 @@ Sets a credential for an app account. This API uses an asynchronous callback to
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or credentialType or credential. |
+| 12300002 | Invalid name, credentialType, or credential. |
 | 12300003 | Account not found. |
 
 **Example**
@@ -776,7 +776,7 @@ Sets a credential for an app account. This API uses a promise to return the resu
 | ID| Error Message|
 | ------- | -------|
 | 12300001 | System service exception. |
-| 12300002 | Invalid name or credentialType or credential. |
+| 12300002 | Invalid name, credentialType, or credential. |
 | 12300003 | Account not found. |
 
 **Example**
@@ -2780,7 +2780,7 @@ Adds an app account name and additional information. This API uses an asynchrono
 | Name      | Type    | Mandatory  | Description                                      |
 | --------- | ------ | ---- | ---------------------------------------- |
 | name      | string | Yes   | Name of the target app account.                           |
-| extraInfo | string | No   | Additional information (information that can be converted to the string type).<br>The additional information cannot be sensitive information (such as the password and token) of the app account.<br>By default, no value is passed, which means no additional information needs to be added for the account.|
+| extraInfo | string | No   | Additional information (information that can be converted to the string type). <br>The additional information cannot be sensitive information (such as the password and token) of the app account.<br>By default, no value is passed, which means no additional information needs to be added for the account.|
 
 **Return value**
 
@@ -4982,3 +4982,298 @@ Obtains the remote object of an authenticator. This API cannot be overloaded.
     }
   }
   ```
+
+## AccountCapabilityType<sup>10+</sup>
+
+Enumerates the account capability types.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+| Name            | Value   | Description                  |
+| ---------------- | ----- | ----------------------- |
+| AUTHORIZATION    | 1 | Authorization capability. |
+
+## AccountCapabilityProvider<sup>10+</sup>
+
+Represents the **AccountCapabilityProvider** class.
+
+### Attributes
+
+**System capability**: SystemCapability.Account.AppAccount
+
+| Name| Type| Readable| Writable| Description|
+| -------- | -------- | -------- | -------- | -------- |
+| capabilityType | [AccountCapabilityType](#accountcapabilitytype10)  | Yes| No| Capability type of the account.|
+
+### constructor<sup>10+</sup>
+
+constructor(capabilityType: AccountCapabilityType)
+
+A constructor used to create an **AccountCapabilityProvider** instance.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+**Parameters**
+
+| Name| Type   | Mandatory| Description                                  |
+| ------ | ------ | ---- | ------------------------------------- |
+| capabilityType | [AccountCapabilityType](#accountcapabilitytype10) | Yes  | Capability type of the account.    |
+
+**Example**
+
+```ts
+class MyAuthorizationProvider extends account_appAccount.AccountCapabilityProvider {
+  constructor() {
+    super(account_appAccount.AccountCapabilityType.AUTHORIZATION);
+  }
+}
+
+try {
+  let provider = new MyAuthorizationProvider();
+  if (provider instanceof account_appAccount.AccountCapabilityProvider) {
+    console.log("the provider is an instance of AccountCapabilityProvider");
+  }
+} catch (err) {
+  console.error('catch error: ' + JSON.stringify(err));
+}
+```
+
+## AccountCapabilityRequest<sup>10+</sup>
+
+Represents the **AccountCapabilityRequest** class.
+
+### constructor<sup>10+</sup>
+
+constructor(provider: AccountCapabilityProvider)
+
+A constructor used to create an **AccountCapabilityRequest** instance.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+**Parameters**
+
+| Name| Type   | Mandatory| Description                                  |
+| ------ | ------ | ---- | ------------------------------------- |
+| provider | [AccountCapabilityProvider](#accountcapabilityprovider10) | Yes | Provider of the account capability.    |
+
+**Example**
+
+```ts
+class MyAuthorizationProvider extends account_appAccount.AccountCapabilityProvider {
+  constructor() {
+    super(account_appAccount.AccountCapabilityType.AUTHORIZATION);
+  }
+}
+
+class MyAuthorizationRequest extends account_appAccount.AccountCapabilityRequest {
+  constructor() {
+    let provider = new MyAuthorizationProvider();
+    super(provider);
+  }
+}
+
+try {
+  let request = new MyAuthorizationRequest();
+  if (request instanceof account_appAccount.AccountCapabilityRequest) {
+    console.log("the request is an instance of AccountCapabilityRequest");
+  }
+} catch (err) {
+  console.error('catch error: ' + JSON.stringify(err));
+}
+```
+
+## AccountCapabilityResponse<sup>10+</sup>
+
+Represents the **AccountCapabilityResponse** class.
+
+### Attributes
+
+**System capability**: SystemCapability.Account.AppAccount
+
+| Name| Type| Readable| Writable| Description|
+| -------- | -------- | -------- | -------- | -------- |
+| request | [AccountCapabilityRequest](#accountcapabilityrequest10)  | Yes| No| Account capability request corresponding to the response.|
+
+### constructor<sup>10+</sup>
+
+constructor(request: AccountCapabilityRequest)
+
+A constructor used to create an **AccountCapabilityResponse** instance.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+**Parameters**
+
+| Name| Type   | Mandatory| Description                                  |
+| ------ | ------ | ---- | ------------------------------------- |
+| request | [AccountCapabilityRequest](#accountcapabilityrequest10) | Yes  | Account capability request corresponding to the response.|
+
+**Example**
+
+```ts
+class MyAuthorizationProvider extends account_appAccount.AccountCapabilityProvider {
+  constructor() {
+    super(account_appAccount.AccountCapabilityType.AUTHORIZATION);
+  }
+}
+
+class MyAuthorizationRequest extends account_appAccount.AccountCapabilityRequest {
+  constructor() {
+    let provider = new MyAuthorizationProvider();
+    super(provider);
+  }
+}
+
+class MyAuthorizationResponse extends account_appAccount.AccountCapabilityResponse {
+  constructor(request) {
+    super(request)
+  }
+}
+
+try {
+  let request = new MyAuthorizationRequest();
+  let response = new MyAuthorizationResponse(request);
+  if (response instanceof account_appAccount.AccountCapabilityResponse) {
+    console.log("the response is an instance of AccountCapabilityResponse");
+  }
+} catch (err) {
+  console.error('catch error: ' + JSON.stringify(err));
+}
+```
+
+## AuthorizationProviderInfo<sup>10+</sup>
+
+Defines information about the authorization provider.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+| Name    | Type    | Readable| Writable| Description        |
+| ------- | ------ | ---- | --- | ---------- |
+| bundleName   | string | Yes| No| Bundle name of the authorization provider.|
+| abilityName  | string | Yes| No| Ability name of the authorization provider.|
+
+## AuthorizationProvider<sup>10+</sup>
+
+Represents the **AuthorizationProvider** class.
+
+### constructor<sup>10+</sup>
+
+constructor(info: AuthorizationProviderInfo)
+
+A constructor used to create an **AuthorizationProvider** instance.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+**Parameters**
+
+| Name| Type   | Mandatory| Description                                  |
+| ------ | ------ | ---- | ------------------------------------- |
+| info | [AuthorizationProviderInfo](#authorizationproviderinfo10) | Yes | Information about the authorization provider.|
+
+**Example**
+
+```ts
+class MyAuthorizationProvider extends account_appAccount.AuthorizationProvider {
+  constructor() {
+    super({bundleName: 'xxx', abilityName: 'xxx'});
+  }
+}
+
+try {
+  let provider = new MyAuthorizationProvider();
+  if (provider instanceof account_appAccount.AuthorizationProvider) {
+    console.log("the provider is an instance of AuthorizationProvider");
+  }
+} catch (err) {
+  console.error("catch error: " + JSON.stringify(err));
+}
+```
+
+## AccountCapabilityScheduler<sup>10+</sup>
+
+Represents the **AccountCapabilityScheduler** class.
+
+### executeRequest<sup>10+</sup>
+
+executeRequest(request: AccountCapabilityRequest, callback: AsyncCallback&lt;AccountCapabilityResponse, { [key: string]: object }&gt;): void
+
+Executes an account capability request. This API uses an asynchronous callback to return the result.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+**Parameters**
+
+| Name       | Type                       | Mandatory  | Description                       |
+| ---------- | ------------------------- | ---- | ------------------------- |
+| request    | [AccountCapabilityRequest](#accountcapabilityrequest10)   | Yes   | Account capability request to execute.                 |
+| callback   | AsyncCallback&lt;[AccountCapabilityResponse](#accountcapabilityresponse10), { [key: string]: object }&gt; | Yes   | Callback invoked to return the result. If the operation is successful, **err** is **null**. Otherwise, **err** is an error object. |
+
+**Error codes**
+
+| ID| Error Message|
+| ------- | ------- |
+| 12300001 | System service exception. |
+| 12300002 | Invalid request. |
+
+**Example**
+
+```ts
+let scheduler = new account_appAccount.AccountCapabilityScheduler();
+let provider = new account_appAccount.AuthorizationProvider({ bundleName: 'xxx', abilityName: 'xxx' });
+let request = new account_appAccount.AccountCapabilityRequest(provider);
+try {
+  scheduler.executeRequest(request, (err, response) => {
+    if (err != null) {
+      console.log('executeRequest failed, error: ' + JSON.stringify(err));
+    } else {
+      console.log('executeRequest response: ' + JSON.stringify(response));
+    }
+  });
+} catch (err) {
+  console.log('executeRequest exception: ' + JSON.stringify(err));
+}
+```
+
+### executeRequest<sup>10+</sup>
+
+executeRequest(request: AccountCapabilityRequest): Promise&lt;AccountCapabilityResponse&gt;
+
+Executes an account capability request. This API uses a promise to return the result.
+
+**System capability**: SystemCapability.Account.AppAccount
+
+**Parameters**
+
+| Name       | Type     | Mandatory  | Description          |
+| ---------- | ------- | ---- | ------------ |
+| request       | [AccountCapabilityRequest](#accountcapabilityrequest10)  | Yes   | Account capability request to execute.|
+
+**Return value**
+
+| Type                 | Description                   |
+| ------------------- | --------------------- |
+| Promise&lt;[AccountCapabilityResponse](#accountcapabilityresponse10)&gt; |  Promise used to return the result. |
+
+**Error codes**
+
+| ID| Error Message|
+| ------- | ------- |
+| 12300001 | System service exception. |
+| 12300002 | Invalid request. |
+
+**Example**
+
+```ts
+let scheduler = new account_appAccount.AccountCapabilityScheduler();
+let provider = new account_appAccount.AuthorizationProvider({ bundleName: 'xxx', abilityName: 'xxx' });
+let request = new account_appAccount.AccountCapabilityRequest(provider);
+try {
+  scheduler.executeRequest(request).then((response) => {
+    console.log('executeRequest response: ' + JSON.stringify(response));
+  }).catch((err) => {
+    console.log('executeRequest failed, error: ' + JSON.stringify(err));
+  });
+} catch (err) {
+  console.log('executeRequest exception: ' + JSON.stringify(err));
+}
+```