diff --git a/zh-cn/device-dev/website.md b/zh-cn/device-dev/website.md
index bb991fc930e9973d803395aa371c25a250c3dc25..2fc69389310f0aaf1d7a1b3e72dc00dcd402a8da 100644
--- a/zh-cn/device-dev/website.md
+++ b/zh-cn/device-dev/website.md
@@ -416,8 +416,7 @@
        - [音视频开发概述](subsystems/subsys-multimedia-video-overview.md)
        - [音视频播放开发指导](subsystems/subsys-multimedia-video-play-guide.md)
        - [音视频录制开发指导](subsystems/subsys-multimedia-video-record-guide.md)
-  -  公共基础
-     - [公共基础库开发指导](subsystems/subsys-utils-guide.md)
+  -  [公共基础库开发指导](subsystems/subsys-utils-guide.md)
   -  [AI框架开发指导](subsystems/subsys-ai-aiframework-devguide.md)
   -  数据管理
      - 关系型数据库