diff --git a/templates/404.html b/templates/404.html
index f026de6..a4827ab 100644
--- a/templates/404.html
+++ b/templates/404.html
@@ -3,93 +3,11 @@
 <html>
 <head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-    <title>404</title>
+    <title>404 公益页</title>
+    <script src="https://volunteer.cdn-go.cn/404/latest/404.js" ></script>
+    <link rel="icon" href="/static/favicon.png">
 </head>
-<style>
-    body,input,textarea,select,button,.normal {
-    font-family: "Open Sans","lucida grande","Segoe UI",arial,verdana,"lucida sans unicode",tahoma,sans-serif;
-    font-size: 13px;
-    color: #000;
-    font-weight: normal
-}
 
-body {
-    color: #444;
-    font-size: 16px;
-    font-weight: normal;
-    text-align: center;
-    width: 100%
-}
-
-
-#errorbox {
-    line-height: 1.6em;
-    margin: 0 auto;
-    max-width: 600px;
-    padding: 0 20px;
-    text-align: left;
-    word-wrap: break-word
-}
-
-#errorbox a {
-    color: #005ff8;
-    text-decoration: none
-}
-
-#errorbox h1 {
-    color: #222;
-    font-size: 1.5em;
-    font-weight: normal;
-    margin: 10px 0
-}
-
-#errorbox .not-found {
-    color: rgba(0,0,0,0.75);
-    font-size: 21px;
-    font-weight: lighter;
-    line-height: 36px;
-    text-align: center
-}
-
-#errorbox .not-found h1 {
-    color: rgba(0,0,0,0.75);
-    font-size: 38px;
-    font-weight: lighter;
-    line-height: 47px
-}
-
-#errorbox .not-found--links {
-    margin: 48px 0;
-    font-size: 14px;
-    font-weight: normal;
-    line-height: 20px
-}
-
-#errorbox .not-found--links ul {
-    padding: 0;
-    margin: 0;
-    list-style-type: none
-}
-
-#errorbox .not-found--links ul li {
-    margin-top: 10px
-}
-
-#errorbox .not-found--links ul li a:hover {
-    text-decoration: underline
-}
-
-
-</style>
 <body>
-<div id="errorbox">
-    <div class="not-found"><h1>Error (404)</h1>
-        <div class="not-found--links">
-            <ul>
-                <li><a href="/">Home</a></li>
-            </ul>
-        </div>
-    </div>
-</div>
 </body>
 </html>
\ No newline at end of file
