diff --git a/frontend/app/layout.tsx b/frontend/app/layout.tsx
index 1f3db69e..ad18ed29 100644
--- a/frontend/app/layout.tsx
+++ b/frontend/app/layout.tsx
@@ -61,7 +61,7 @@ export default function RootLayout({
           name="viewport"
           content="width=device-width, initial-scale=1, viewport-fit=cover"
         />
-        <link rel="manifest" href="/manifest.json?v=20241217" />
+        <link rel="manifest" href="/manifest.json?v=20241218" />
         <meta name="theme-color" content="#6B21A8" />
         <meta name="apple-mobile-web-app-capable" content="yes" />
         <meta
diff --git a/frontend/app/manifest.json b/frontend/app/manifest.json
index cfc52aec..0ce4dc3b 100644
--- a/frontend/app/manifest.json
+++ b/frontend/app/manifest.json
@@ -2,30 +2,30 @@
   "name": "TradingAgentsX",
   "short_name": "TAX",
   "description": "由 AI 驅動的多代理 LLM 金融交易框架",
-  "start_url": "/?v=1765968707",
+  "start_url": "/?v=1766059957",
   "display": "standalone",
-  "background_color": "#1E1E2E",
+  "background_color": "#FFFFFF",
   "theme_color": "#6B21A8",
   "icons": [
     {
-      "src": "/favicon-v5.ico?t=1765968707",
+      "src": "/favicon-v7.png?t=1766059957",
       "sizes": "32x32",
-      "type": "image/x-icon"
+      "type": "image/png"
     },
     {
-      "src": "/icon-192-v5.png?t=1765968707",
+      "src": "/icon-192-v7.png?t=1766059957",
       "sizes": "192x192",
       "type": "image/png",
       "purpose": "any maskable"
     },
     {
-      "src": "/icon-512-v5.png?t=1765968707",
+      "src": "/icon-512-v7.png?t=1766059957",
       "sizes": "512x512",
       "type": "image/png",
       "purpose": "any maskable"
     },
     {
-      "src": "/icon-v5.png?t=1765968707",
+      "src": "/icon-v7.png?t=1766059957",
       "sizes": "1024x1024",
       "type": "image/png"
     }