diff --git a/_Sidebar.md b/_Sidebar.md
index 29974bd..fd1c855 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -1,3 +1,3 @@
-## Communication Protocol(https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol)
+## [Communication Protocol](https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol)
 ### [Summary](https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol#1-summary)<br/>
 ### [Control Command](https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol#2-control-command)
\ No newline at end of file