diff --git a/projects/fastgpt/app/BdVidHandler.tsx b/projects/fastgpt/app/BdVidHandler.tsx
new file mode 100644
index 0000000..fc5e914
--- /dev/null
+++ b/projects/fastgpt/app/BdVidHandler.tsx
@@ -0,0 +1,12 @@
+'use client';
+
+export default function BdVidHandler() {
+  if (typeof window !== 'undefined') {
+    const urlParams = new URLSearchParams(window.location.search);
+    const bd_vid = urlParams.get('bd_vid');
+    if (bd_vid) {
+      localStorage.setItem('bd_vid', bd_vid);
+    }
+  }
+  return null;
+} 
\ No newline at end of file
diff --git a/projects/fastgpt/app/layout.tsx b/projects/fastgpt/app/layout.tsx
index eb6b707..8f01536 100644
--- a/projects/fastgpt/app/layout.tsx
+++ b/projects/fastgpt/app/layout.tsx
@@ -12,6 +12,7 @@ import { Analytics } from '@vercel/analytics/react';
 import { Viewport } from 'next';
 import { Inter as FontSans } from 'next/font/google';
 import Script from 'next/script';
+import BdVidHandler from './BdVidHandler';
 
 const fontSans = FontSans({
   subsets: ['latin'],
@@ -83,6 +84,7 @@ export default async function RootLayout({
         </ThemeProvider>
         <GoogleAnalytics />
         <BaiDuAnalytics />
+        <BdVidHandler />
       </body>
     </html>
   );
diff --git a/projects/fastgpt/components/home/CTAButton.tsx b/projects/fastgpt/components/home/CTAButton.tsx
index d9e65f1..d8c566d 100644
--- a/projects/fastgpt/components/home/CTAButton.tsx
+++ b/projects/fastgpt/components/home/CTAButton.tsx
@@ -8,6 +8,11 @@ import { useEffect, useState } from 'react';
 
 const CTAButton = ({ locale, stars: initialStars, showGithub = true }: { locale: any; stars: number, showGithub?: boolean }) => {
   const [stars, setStars] = useState(initialStars);
+  const [bd_vid, setBdVid] = useState<string | null>(null);
+
+  useEffect(() => {
+    setBdVid(typeof window !== 'undefined' ? localStorage.getItem('bd_vid') : null);
+  }, []);
 
   useEffect(() => {
     const getStars = async () => {
@@ -42,7 +47,7 @@ const CTAButton = ({ locale, stars: initialStars, showGithub = true }: { locale:
           </Button>
         </Link>)
       }
-      <Link href={siteConfig.userUrl} rel="noopener noreferrer nofollow">
+      <Link href={`${siteConfig.userUrl}?bd_vid=${bd_vid}`} rel="noopener noreferrer nofollow">
         <Button
           variant="default"
           className="flex items-center gap-3 bg-[#B9DFFF] hover:bg-[#91C2EB] text-[#3941DD] px-6 py-4 text-sm"