diff --git a/src/public/index.html b/src/public/index.html
index 6c563a2..28b9d2e 100644
--- a/src/public/index.html
+++ b/src/public/index.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="en">
+<html lang="zh_CN">
 <head>
     <!--
     /**
@@ -37,7 +37,7 @@
     <script type="text/javascript" src="_socket/info.js"></script>
     <script type="text/javascript" src="vendor/socket.io.js"></script>
     <script type="text/javascript" src="vendor.js"></script>
-    <title>Material - yunkong2</title>
+    <title>云控魔屏</title>
 </head>
 <body>
     <noscript>
