diff --git a/zh-cn/application-dev/background-task-management/Readme-CN.md b/zh-cn/application-dev/background-task-management/Readme-CN.md
index 36178f390b77fbf8b4ed9abd5309c450f0fed3eb..509366d9f7b9d1cdb06e2e6f6ca7dd012ced70e8 100644
--- a/zh-cn/application-dev/background-task-management/Readme-CN.md
+++ b/zh-cn/application-dev/background-task-management/Readme-CN.md
@@ -1,5 +1,4 @@
 # 后台任务管理
 
-- 后台任务
   - [后台任务概述](background-task-overview.md)
   - [后台任务开发指导](background-task-dev-guide.md)
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