diff --git a/_Sidebar.md b/_Sidebar.md
index fd1c855..6e1e9ce 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)
-### [Summary](https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol#1-summary)
-### [Control Command](https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol#2-control-command)
\ No newline at end of file
+o[Summary](https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol#1-summary)
+o[Control Command](https://github.com/Livox-SDK/Livox-SDK/wiki/Livox-SDK-Communication-Protocol#2-control-command)
\ No newline at end of file