diff --git a/docs/advance/advance.md b/docs/advance/advance.md
index b300f748a..b53ab3c1e 100644
--- a/docs/advance/advance.md
+++ b/docs/advance/advance.md
@@ -1,7 +1,7 @@
 ---
 title: 进阶教程
 slug: /advance
-sidebar_position: 7
+sidebar_position: 21
 ---