diff --git a/index.html b/index.html
index 553f553..6c3a607 100644
--- a/index.html
+++ b/index.html
@@ -45,8 +45,7 @@
       mermaid.initialize({ startOnLoad: false });
       window.$docsify = {
         disqus: "my-notes-3",
-        ga: 'G-D4T0SSC9LL',
-        // gtag: "G-D4T0SSC9LL",
+        gtag: "G-D4T0SSC9LL",
         // 警告：历史模式下请求old会返回old文件夹目录，而hash模式会返回404
         // 错误：历史模式下docsify无法热重载
         // routerMode: 'history',
@@ -163,15 +162,6 @@
     <script src="//cdn.jsdelivr.net/npm/prismjs@1/components/prism-java.min.js"></script>
 
     <!-- GA4 -->
-    <script src="//cdn.jsdelivr.net/npm/docsify-plugin-ga"></script>
-    <!-- Google tag (gtag.js) -->
-    <!-- <script async src="https://www.googletagmanager.com/gtag/js?id=G-D4T0SSC9LL"></script>
-    <script>
-      window.dataLayer = window.dataLayer || [];
-      function gtag(){dataLayer.push(arguments);}
-      gtag('js', new Date());
-
-      gtag('config', 'G-D4T0SSC9LL');
-    </script> -->
+    <script src="//cdn.jsdelivr.net/npm/docsify@5/dist/plugins/gtag.min.js"></script>
   </body>
 </html>