diff --git a/public/index.html b/public/index.html
index 2cc4176..899c6b5 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1,18 +1,35 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no">
-    <link rel="stylesheet" href="//at.alicdn.com/t/font_830376_qzecyukz0s.css">
-    <title>银行教学系统</title>
-  </head>
-  <body>
-    <noscript>
-      <strong>We're sorry but vms doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
-    </noscript>
-    <div id="app"></div>
-    <!-- built files will be auto injected -->
-  </body>
-
+    <head>
+        <meta charset="utf-8" />
+        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+        <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
+        <link rel="stylesheet" href="//at.alicdn.com/t/font_830376_qzecyukz0s.css" />
+        <title>银行教学系统</title>
+        <script>
+            var _hmt = _hmt || [];
+            (function() {
+                var hm = document.createElement('script');
+                hm.src = 'https://hm.baidu.com/hm.js?72fbad6ebf1d6c705117fe8fe0686a0e';
+                var s = document.getElementsByTagName('script')[0];
+                s.parentNode.insertBefore(hm, s);
+            })();
+        </script>
+    </head>
+    <body>
+        <noscript>
+            <strong>We're sorry but vms doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+        </noscript>
+        <div id="app"></div>
+        <!-- built files will be auto injected -->
+        <script>
+            var _hmt = _hmt || [];
+            (function() {
+                var hm = document.createElement('script');
+                hm.src = 'https://hm.baidu.com/hm.js?72fbad6ebf1d6c705117fe8fe0686a0e';
+                var s = document.getElementsByTagName('script')[0];
+                s.parentNode.insertBefore(hm, s);
+            })();
+        </script>
+    </body>
 </html>
