diff --git a/video-gen-app/index.html b/video-gen-app/index.html
index 1338c22b..dbed169c 100644
--- a/video-gen-app/index.html
+++ b/video-gen-app/index.html
@@ -2,7 +2,7 @@
 <html lang="zh-CN">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.svg" id="favicon" />
+    <link rel="icon" href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==" id="favicon" />
     <script>
       // 立即从 localStorage 设置 favicon，避免闪烁
       (function() {
@@ -11,11 +11,12 @@
           if (cached) {
             var info = JSON.parse(cached);
             if (info.siteLogo) {
-              var base = import.meta.env?.VITE_API_BASE || '';
-              var fullUrl = info.siteLogo.startsWith('http') || info.siteLogo.startsWith('data:')
-                ? info.siteLogo
-                : base + (info.siteLogo.startsWith('/') ? '' : '/') + info.siteLogo;
-              document.getElementById('favicon').href = fullUrl;
+              var link = document.getElementById('favicon');
+              link.href = info.siteLogo;
+              link.type = 'image/png';
+            }
+            if (info.siteName) {
+              document.title = info.siteName;
             }
           }
         } catch (e) {}
