diff --git a/public/react/src/modules/tpm/TPMIndexHOC.js b/public/react/src/modules/tpm/TPMIndexHOC.js
index e44dac83b..4116aef3a 100644
--- a/public/react/src/modules/tpm/TPMIndexHOC.js
+++ b/public/react/src/modules/tpm/TPMIndexHOC.js
@@ -35,14 +35,14 @@ if (!window['indexHOCLoaded']) {
   // $('head').append($('<link rel="stylesheet" type="text/css" />')
   //     .attr('href', `${_url_origin}/stylesheets/educoder/antd.min.css?1525440977`));
   $('head').append($('<link rel="stylesheet" type="text/css" />')
-      .attr('href', `${_url_origin}/stylesheets/css/edu-common.css?2020`));
+      .attr('href', `${_url_origin}/stylesheets/css/edu-common.css?2021`));
 
   $('head').append($('<link rel="stylesheet" type="text/css" />')
-      .attr('href', `${_url_origin}/stylesheets/educoder/edu-main.css?2020`));
+      .attr('href', `${_url_origin}/stylesheets/educoder/edu-main.css?2021`));
 
   // index.html有加载
 	$('head').append($('<link rel="stylesheet" type="text/css" />')
-		.attr('href', `${_url_origin}/stylesheets/educoder/edu-all.css?2020`));
+		.attr('href', `${_url_origin}/stylesheets/educoder/edu-all.css?2021`));
 
 
   // $('head').append($('<link rel="stylesheet" type="text/css" />')