diff --git a/app/layout.jsx b/app/layout.jsx
index 6141895..c0abcba 100644
--- a/app/layout.jsx
+++ b/app/layout.jsx
@@ -1,3 +1,4 @@
+import Script from 'next/script';
 import './globals.css';
 
 export const metadata = {
@@ -6,10 +7,25 @@ export const metadata = {
 };
 
 export default function RootLayout({ children }) {
+  const GA_ID = 'G-PD2JWJHVEM'; // 请在此处替换您的 Google Analytics ID
+
   return (
     <html lang="zh-CN">
       <head>
         <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
+        {/* Google Analytics */}
+        <Script
+          src={`https://www.googletagmanager.com/gtag/js?id=${GA_ID}`}
+          strategy="afterInteractive"
+        />
+        <Script id="google-analytics" strategy="afterInteractive">
+          {`
+            window.dataLayer = window.dataLayer || [];
+            function gtag(){dataLayer.push(arguments);}
+            gtag('js', new Date());
+            gtag('config', '${GA_ID}');
+          `}
+        </Script>
       </head>
       <body>
         {children}
