diff --git a/zh-cn/application-dev/task-management/background-task-dev-guide.md b/zh-cn/application-dev/task-management/background-task-dev-guide.md
index b279133c7705c8940cddf4721847b00b50156daa..fd4d3c3948b6ed69680c9294b10bb1838654b35f 100644
--- a/zh-cn/application-dev/task-management/background-task-dev-guide.md
+++ b/zh-cn/application-dev/task-management/background-task-dev-guide.md
@@ -579,4 +579,4 @@ backgroundTaskManager.backgroundTaskManager.resetAllEfficiencyResources();
 
 基于后台任务管理，有以下相关实例可供参考：
 
-- [`BackgroundTaskManager`：后台任务管理（eTS）（API8）](https://gitee.com/openharmony/applications_app_samples/tree/master/ResourcesSchedule/BackgroundTaskManager)
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+- [`BackgroundTaskManager`：后台任务管理（ArkTS）（API8）](https://gitee.com/openharmony/applications_app_samples/tree/master/ResourcesSchedule/BackgroundTaskManager)
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