diff --git a/deploy/landing/index.html b/deploy/landing/index.html
index 49024a5..56dba07 100644
--- a/deploy/landing/index.html
+++ b/deploy/landing/index.html
@@ -40,6 +40,8 @@ a { color: inherit; text-decoration: none; }
   height: 48px;
   width: auto;
   display: block;
+  /* 品牌图标是满幅方形（本身无圆角），48px 下加一点圆角更像 app 图标，不至于是一块硬方块 */
+  border-radius: 10px;
 }
 .top-name { font-size: 24px; font-weight: 800; color: #1A1C20; letter-spacing: 0.02em; }
 
@@ -163,7 +165,8 @@ h1 .accent { color: #2563EB; }
   <!-- 上：顶部导航 -->
   <div class="top">
     <div class="top-brand">
-      <img class="logo" src="logo-1.png" alt="艾动智能">
+      <!-- 页头品牌图标：与 favicon 同一个文件（logo/favicon.svg），保证全站一致 -->
+      <img class="logo" src="favicon.svg" alt="艾动智能">
       <span class="top-name">艾动智能</span>
     </div>
     <div class="top-links">