diff --git a/video-gen-app/src/components/Layout/AppLayout.tsx b/video-gen-app/src/components/Layout/AppLayout.tsx
index b33ea802..4568b181 100644
--- a/video-gen-app/src/components/Layout/AppLayout.tsx
+++ b/video-gen-app/src/components/Layout/AppLayout.tsx
@@ -139,8 +139,15 @@ const AppLayout: React.FC = () => {
   const [rechargeOptions, setRechargeOptions] = useState<any[]>([]);
   const [collapsedGroups, setCollapsedGroups] = useState<Record<string, boolean>>({});
   const [unreadCount, setUnreadCount] = useState(0);
-  const [siteName, setSiteName] = useState('VideoGen.AI');
-  const [siteLogo, setSiteLogo] = useState('');
+  const [siteName, setSiteName] = useState(() => {
+    const cached = localStorage.getItem('siteInfo');
+    return cached ? JSON.parse(cached).siteName || '' : '';
+  });
+  const [siteLogo, setSiteLogo] = useState(() => {
+    const cached = localStorage.getItem('siteInfo');
+    return cached ? JSON.parse(cached).siteLogo || '' : '';
+  });
+  const [siteInfoLoading, setSiteInfoLoading] = useState(!localStorage.getItem('siteInfo'));
   const [qrCodeModalOpen, setQrCodeModalOpen] = useState(false);
   const [currentPaymentInfo, setCurrentPaymentInfo] = useState<{ price: number; credits: number; qrCode: string; method: string } | null>(null);
   const [paymentMethod, setPaymentMethod] = useState<string>('alipay');
@@ -164,11 +171,29 @@ const AppLayout: React.FC = () => {
   }, []);
 
   useEffect(() => {
+    const cached = localStorage.getItem('siteInfo');
+    if (!cached) {
+      setSiteName('民众智创');
+      setSiteLogo('');
+      document.title = '民众智创';
+    }
+    
     getSiteInfo().then(info => {
-      setSiteName(info.siteName || 'VideoGen.AI');
-      setSiteLogo(info.siteLogo || '');
-      document.title = info.siteName || 'VideoGen.AI';
-    }).catch(() => {});
+      const siteName = info.siteName || '民众智创';
+      const siteLogo = info.siteLogo || '';
+      setSiteName(siteName);
+      setSiteLogo(siteLogo);
+      document.title = siteName;
+      localStorage.setItem('siteInfo', JSON.stringify({ siteName, siteLogo }));
+    }).catch(() => {
+      // 如果没有缓存且请求失败，使用默认值
+      if (!cached) {
+        setSiteName('民众智创');
+        document.title = '民众智创';
+      }
+    }).finally(() => {
+      setSiteInfoLoading(false);
+    });
   }, []);
 
   const loadUnreadCount = () => {