diff --git a/public/docs/ts/latest/guide/component-styles.jade b/public/docs/ts/latest/guide/component-styles.jade
index 06af71c7f4..35c5befea3 100644
--- a/public/docs/ts/latest/guide/component-styles.jade
+++ b/public/docs/ts/latest/guide/component-styles.jade
@@ -20,7 +20,7 @@ block includes
 
   ## Table Of Contents
   
-  # 目录
+  ## 目录
 
   * [Using component styles](#using-component-styles)