diff --git a/group_oa_add_back_home.user.js b/group_oa_add_back_home.user.js
new file mode 100644
index 0000000..f8b1cb8
--- /dev/null
+++ b/group_oa_add_back_home.user.js
@@ -0,0 +1,16 @@
+// ==UserScript==
+// @name         集团OA回到首页功能
+// @namespace    http://tampermonkey.net/
+// @version      0.1
+// @description  try to take over the world!
+// @author       JK
+// @match        http://10.26.1.8/seeyon/index.jsp
+// @icon         https://www.google.com/s2/favicons?sz=64&domain=1.8
+// @grant        none
+// ==/UserScript==
+
+(function () {
+  'use strict';
+  $('#loggedArea').find('.align_right').append('&nbsp;&nbsp;<a href="/seeyon/main.do?method=main">返回首页</a>')
+  // Your code here...
+})();
\ No newline at end of file