diff --git a/demo/index.html b/demo/index.html
index 51fa063..cbecceb 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -57,7 +57,7 @@
 </head> 
 <body style="padding:10px;">
 	
-    <h2>简单表单验证</h2>
+    <h2>单</h2>
 
     <form id="form1">
         <pre>required</pre>
