diff --git a/zh-cn/application-dev/reference/apis-ability-kit/js-apis-inner-application-appServiceExtensionContext.md b/zh-cn/application-dev/reference/apis-ability-kit/js-apis-inner-application-appServiceExtensionContext.md
index e085228424badfb075cff674eb9964ff1652db8a..b35805b62e8452fd56714bcb31a7c937836398be 100644
--- a/zh-cn/application-dev/reference/apis-ability-kit/js-apis-inner-application-appServiceExtensionContext.md
+++ b/zh-cn/application-dev/reference/apis-ability-kit/js-apis-inner-application-appServiceExtensionContext.md
@@ -33,92 +33,6 @@ class AppServiceExtension extends AppServiceExtensionAbility {
 }
 ```
 
-## AppServiceExtensionContext.startAbility
-
-startAbility(want: Want, options?: StartOptions): Promise<void>
-
-启动Ability。仅支持在主线程调用。使用Promise异步回调。
-
-**系统能力**：SystemCapability.Ability.AbilityRuntime.Core
-
-**参数：**
-
-| 参数名 | 类型 | 必填 | 说明 |
-| -------- | -------- | -------- | -------- |
-| want | [Want](js-apis-app-ability-want.md)  | 是 | Want类型参数，传入需要启动的Ability的信息，如Ability名称、Bundle名称等。 |
-| options | [StartOptions](js-apis-app-ability-startOptions.md) | 否 | 启动Ability所携带的参数。 |
-
-**返回值：**
-
-| 类型 | 说明 |
-| -------- | -------- |
-| Promise<void> | Promise对象。无返回结果的Promise对象。 |
-
-**错误码：**
-
-以下错误码详细介绍请参考[通用错误码](../errorcode-universal.md)和[元能力子系统错误码](errorcode-ability.md)。
-
-| 错误码ID | 错误信息 |
-| ------- | -------- |
-| 201 | The application does not have permission to call the interface. |
-| 16000001 | The specified ability does not exist. |
-| 16000002 | Incorrect ability type. |
-| 16000004 | Cannot start an invisible component. |
-| 16000005 | The specified process does not have the permission. |
-| 16000008 | The crowdtesting application expires. |
-| 16000009 | An ability cannot be started or stopped in Wukong mode. |
-| 16000010 | The call with the continuation and prepare continuation flag is forbidden.        |
-| 16000011 | The context does not exist.        |
-| 16000012 | The application is controlled.        |
-| 16000013 | The application is controlled by EDM.       |
-| 16000019 | No matching ability is found. |
-| 16000050 | Internal error. |
-| 16000055 | Installation-free timed out. |
-| 16000071 | App clone is not supported. |
-| 16000072 | App clone or multi-instance is not supported. |
-| 16000073 | The app clone index is invalid. |
-| 16000076 | The app instance key is invalid. |
-| 16000077 | The number of app instances reaches the limit. |
-| 16000078 | The multi-instance is not supported. |
-| 16000079 | The APP_INSTANCE_KEY cannot be specified. |
-| 16000080 | Creating a new instance is not supported. |
-
-**示例：**
-
-```ts
-import { AppServiceExtensionAbility, Want, StartOptions } from '@kit.AbilityKit';
-import { BusinessError } from '@kit.BasicServicesKit';
-
-export default class MyAppServiceExtensionAbility extends AppServiceExtensionAbility {
-  onCreate(want: Want) {
-    let wantInfo: Want = {
-      bundleName: 'com.example.myapplication',
-      abilityName: 'EntryAbility'
-    };
-    let options: StartOptions = {
-      displayId: 0
-    };
-
-    try {
-      this.context.startAbility(wantInfo, options)
-        .then(() => {
-          // 执行正常业务
-          console.info('startAbility succeed');
-        })
-        .catch((err: BusinessError) => {
-          // 处理业务逻辑错误
-          console.error(`startAbility failed, code is ${err.code}, message is ${err.message}`);
-        });
-    } catch (err) {
-      // 处理入参错误异常
-      let code = (err as BusinessError).code;
-      let message = (err as BusinessError).message;
-      console.error(`startAbility failed, code is ${code}, message is ${message}`);
-    }
-  }
-}
-```
-
 ## AppServiceExtensionContext.connectServiceExtensionAbility
 
 connectServiceExtensionAbility(want: Want, options: ConnectOptions): number