diff --git a/public/ntkobackground.min.js b/public/ntkobackground_a.min.js
similarity index 100%
rename from public/ntkobackground.min.js
rename to public/ntkobackground_a.min.js
diff --git a/src/pages/document.ejs b/src/pages/document.ejs
index 35acbf7..eff06a4 100644
--- a/src/pages/document.ejs
+++ b/src/pages/document.ejs
@@ -12,7 +12,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" /> -->
   <title>中国联通电子招投标系统</title>
   <script type="text/javascript" src="https://customer.unib.cn:8080/dl/js/b2b/ntkfstat.js?siteid=bl_1000" charset="utf-8"></script>
-  <script type="text/javascript" src="<%= context.config.publicPath + 'ntkobackground.min.js'%>" charset="utf-8"></script>
+  <script type="text/javascript" src="<%= context.config.publicPath + 'ntkobackground_a.min.js'%>" charset="utf-8"></script>
   <link rel="icon" href="<%= context.config.publicPath +'favicon.ico'%>" type="image/x-icon" />
   <!-- <link rel="icon" href="./../assets/logo.svg"/> -->
 </head>