diff --git a/index.html b/index.html
index 124ec75..d020cee 100644
--- a/index.html
+++ b/index.html
@@ -5,6 +5,15 @@
     <link rel="icon" type="image/x-icon" href="/chat_bubble.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
     <title>AI机器人群聊</title>
+    <script>
+      var _hmt = _hmt || [];
+      (function() {
+        var hm = document.createElement("script");
+        hm.src = "https://hm.baidu.com/hm.js?b8c60fe205cf9ccbc7ce6086a3b658b9";
+        var s = document.getElementsByTagName("script")[0]; 
+        s.parentNode.insertBefore(hm, s);
+      })();
+      </script>      
   </head>
   <body>
     <div id="root"></div>
