diff --git a/promo/landing/index.html b/promo/landing/index.html
index 3045ddb..a3ca0ce 100644
--- a/promo/landing/index.html
+++ b/promo/landing/index.html
@@ -2,7 +2,7 @@
 <html lang="zh-CN">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/png" href="%BASE_URL%favicon.png" />
+    <link rel="icon" type="image/png" sizes="64x64" href="%BASE_URL%favicon.png" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta
       name="description"
diff --git a/promo/landing/public/favicon.png b/promo/landing/public/favicon.png
new file mode 100644
index 0000000..c71f511
Binary files /dev/null and b/promo/landing/public/favicon.png differ
