diff --git a/index.html b/index.html
index f1a99bd..88a8e7b 100644
--- a/index.html
+++ b/index.html
@@ -21,5 +21,14 @@
       </section>
     </div>
     <script type="module" src="/src/main.ts"></script>
+    <script>
+      var _hmt = _hmt || [];
+      (function() {
+        var hm = document.createElement("script");
+        hm.src = "https://hm.baidu.com/hm.js?be968d539e394cf45975b5117965eb10";
+        var s = document.getElementsByTagName("script")[0];
+        s.parentNode.insertBefore(hm, s);
+      })();
+    </script>
   </body>
 </html>