diff --git a/_Sidebar.md b/_Sidebar.md
index bf1cf84..9543195 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -1,5 +1,4 @@
-
-h3. Table of Contents
+<h3>Table of Contents</h3>
 * [[canal介绍]]
 * [[QuickStart]]
 * [[ClientExample]]
\ No newline at end of file