diff --git a/content/zh/menu/index.md b/content/zh/menu/index.md
index b0c26edc2b51e957a36ba5d5ff0df5c509315241..5c71691e6870d2b028b404e42992138386956eec 100644
--- a/content/zh/menu/index.md
+++ b/content/zh/menu/index.md
@@ -828,25 +828,6 @@ headless: true
     - [附录]({{< relref "/docs/A-Tune/附录.md" >}})
         - [术语和缩略语]({{< relref "/docs/A-Tune/术语和缩略语.md" >}})
 
-- [升级指导书]({{< relref "/docs/Ugrade/upgrade.md" >}})
-    - [法律声明]({{< relref "/docs/Ugrade/法律声明.md" >}})
-    - [前言]({{< relref "/docs/Ugrade/前言.md" >}})
-    - [升级前准备]({{< relref "/docs/Ugrade/升级前准备.md" >}})
-        - [升级路径]({{< relref "/docs/Ugrade/升级路径.md" >}})
-        - [升级影响]({{< relref "/docs/Ugrade/升级影响.md" >}})
-        - [升级注意事项]({{< relref "/docs/Ugrade/升级注意事项.md" >}})
-        - [配置repo源]({{< relref "/docs/Ugrade/配置repo源.md" >}})
-            - [获取ISO镜像]({{< relref "/docs/Ugrade/获取ISO镜像.md" >}})
-            - [挂载ISO并配置为repo源]({{< relref "/docs/Ugrade/挂载ISO并配置为repo源.md" >}})
-    - [升级操作]({{< relref "/docs/Ugrade/升级操作.md" >}})
-        - [升级前检查]({{< relref "/docs/Ugrade/升级前检查.md" >}})
-        - [升级]({{< relref "/docs/Ugrade/升级.md" >}})
-        - [升级后验证]({{< relref "/docs/Ugrade/升级后验证.md" >}})
-    - [常见异常问题处理]({{< relref "/docs/Ugrade/常见异常问题处理.md" >}})
-        - [如何处理系统升级中断]({{< relref "/docs/Ugrade/如何处理系统升级中断.md" >}})
-        - [系统一直停留在某一软件包安装阶段]({{< relref "/docs/Ugrade/系统一直停留在某一软件包安装阶段.md" >}})
-        - [升级软件包时出现冲突或缺少软件包]({{< relref "/docs/Ugrade/升级软件包时出现冲突或缺少软件包.md" >}})
-
 
 - [应用开发指南]({{< relref "/docs/ApplicationDev/application-development.md" >}})
     - [法律声明]({{< relref "/docs/ApplicationDev/法律声明.md" >}})