diff --git a/app.py b/app.py
index 18f9f6e..febe93e 100644
--- a/app.py
+++ b/app.py
@@ -204,6 +204,7 @@ HTML_TEMPLATE = '''<!DOCTYPE html>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>项目服务管理面板</title>
+    <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>📊</text></svg>">
     <script src="https://cdn.tailwindcss.com"></script>
     <link href="https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css" rel="stylesheet">
     <style>
