diff --git a/_Sidebar.md b/_Sidebar.md
index 7208358..4495522 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -8,4 +8,4 @@
 
 [开源码社区](https://docs.chatopera.com/products/cskefu/opensource.html)
 
-[开源社区活动支持](https://github.com/chatopera/cosin/wiki/%E5%BC%80%E6%BA%90%E7%A4%BE%E5%8C%BA%E6%B4%BB%E5%8A%A8%E6%94%AF%E6%8C%81)
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+[开源社区活动支持](https://github.com/chatopera/cskefu/wiki/%E5%BC%80%E6%BA%90%E7%A4%BE%E5%8C%BA%E6%B4%BB%E5%8A%A8%E6%94%AF%E6%8C%81)
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