diff --git a/iblog/index.html b/iblog/index.html
index 64c8e33..790399e 100644
--- a/iblog/index.html
+++ b/iblog/index.html
@@ -2,7 +2,7 @@
 <html>
   <head>
     <title>vczero的博客</title>
-    <meta http-equiv="Content-Type" content="text/html;charset=UTF8"/>
+    <meta http-equiv="Content-Type" content="text/html;charset=UTF8" Cache-control="public"/>
     <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1"> 
     <link rel='stylesheet' href='css/main.css' />
     <script type="text/javascript" src="js/jquery2.1.1.js"></script>