diff --git a/notes/正则表达式.md b/notes/正则表达式.md
index 371e4caf..42114cb3 100644
--- a/notes/正则表达式.md
+++ b/notes/正则表达式.md
@@ -69,9 +69,9 @@ abc[^0-9]
 
 **匹配结果** 
 
-**abcd** 
-abc1
-abc2
+>  **abcd** 
+> abc1
+> abc2
 
 # 使用元字符