diff --git a/public/update.html b/public/update.html
index 43ae62e2..b2667a27 100644
--- a/public/update.html
+++ b/public/update.html
@@ -2,7 +2,7 @@
         "http://www.w3.org/TR/html4/loose.dtd">
 <html>
 <head>
-    <title>Trustie 500 error</title>
+    <title>系统通知</title>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <link type="text/css" rel="stylesheet" href="/stylesheets/educoder/edu-main.css" />
     <link href="//at.alicdn.com/t/font_653600_rr8l5v2aaym.css" rel="stylesheet" type="text/css"/>
@@ -44,7 +44,7 @@
         });
     </script>
 </head>
-<body>
+<body style="background: #fff!important">
 <!-- <h1>Internal error</h1>
 <p>An error occurred on the page you were trying to access.<br />
 If you continue to experience problems please contact your Trustie administrator for assistance.</p>
@@ -52,11 +52,11 @@ If you continue to experience problems please contact your Trustie administrator
 <div class="verticalCenter">
     <div class="edu-txt-center">
         <img src="/images/warn/update.jpeg" >
-        <p class="font-18 mt40">
-            温馨提示:为了给大家提供更优质的服务，平台拟于<span style="color: red">2018年11月7日00:00--9:00</span>进行全面升级。
+        <p class="font-18 mt20">
+            温馨提示:为了给大家提供更优质的服务
         </p>
-        <p class="font-18 mt40">
-            带来不便，敬请谅解！
+        <p class="font-18">
+            平台拟于<span style="color: red">2019年3月7日00:00--8:00</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
 </div>
