diff --git a/_sidebar.md b/_sidebar.md
index fc5319b..f4a6f68 100644
--- a/_sidebar.md
+++ b/_sidebar.md
@@ -19,6 +19,7 @@
   - [算法题](algorithm/index.md)
 
 - 快速导航
-  - [WWW.OSSEZ.COM](https://www.ossez.com/categories)  
-  - [DOCS.OSSEZ.COM](https://docs.ossez.com/#/)
-  - [WWW.CWIKI.US](https://www.cwiki.us/)
\ No newline at end of file
+  - [WWW.CWIKI.US](https://www.cwiki.us/)
+  - [WWW.OSSEZ.COM](https://www.ossez.com/categories)
+    - [DOCS.OSSEZ.COM](https://docs.ossez.com/#/)
+  
\ No newline at end of file