!17621 英文断链修改

Merge pull request !17621 from ningning/master

en/application-dev/task-management/continuous-task-dev-guide.md

@@ -151,7 +151,7 @@ For details about the stage model, see [Stage Model Development Overview](../app
    }
    ```
 
-3. If a continuous task needs to be executed in the background for another application or on another device, you can create and run an ability in the background in Call mode. For details, see [Using Ability Call (Intra-Device)](../application-models/uiability-intra-device-interaction.md#using-ability-call-to-implement-uiability-interaction) and [Using Ability Call (Inter-Device)](../application-models/hop-multi-device-collaboration.md#using-cross-device-ability-call).
+3. If a continuous task needs to be executed in the background for another application or on another device, you can create and run an ability in the background in Call mode. For details, see [Using Ability Call (Intra-Device)](../application-models/uiability-intra-device-interaction.md#using-call-to-implement-uiability-interaction-for-system-applications-only) and [Using Ability Call (Inter-Device)](../application-models/hop-multi-device-collaboration.md#using-cross-device-call).
 
    ```ts
    import UIAbility from '@ohos.app.ability.UIAbility';

zh-cn/application-dev/reference/errorcodes/errorcode-request.md

@@ -30,7 +30,7 @@ Bad file path.
 
 **错误描述**
 
-在调用uploadFile或downloadFile接口时，文件路径不合法。
+在调用uploadFile或downloadFile接口时，文件路径不合法或文件路径下文件已存在。
 
 **可能原因**