diff --git a/web/index.html b/web/index.html
index ba19340..993ba92 100644
--- a/web/index.html
+++ b/web/index.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="en-us">
+<html lang="zh-cn">
   <head>
     <meta charset="utf-8">
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
@@ -9,7 +9,7 @@
         and Qt device independent pixels. -->
     <meta name="viewport" content="width=device-width, height=device-height, user-scalable=0"/>
 
-    <title>examples</title>
+    <title>Qt自定义控件大全web演示(QQ:517216493 WX: feiyangqingyun)</title>
     <style>
       /* Make the html body cover the entire (visual) viewport with no scroll bars. */
       html, body { padding: 0; margin: 0; overflow:hidden; height: 100vh }
