diff --git a/prevent_minmetals_timeout.user.js b/prevent_minmetals_timeout.user.js
new file mode 100644
index 0000000..ea6769b
--- /dev/null
+++ b/prevent_minmetals_timeout.user.js
@@ -0,0 +1,19 @@
+// ==UserScript==
+// @name         防止五矿电商超时掉线
+// @namespace    http://tampermonkey.net/
+// @version      2024-11-06
+// @description  try to take over the world!
+// @author       You
+// @match        https://ec.minmetals.com.cn/mainindex.jsp
+// @icon         https://www.google.com/s2/favicons?sz=64&domain=minmetals.com.cn
+// @grant        none
+// ==/UserScript==
+
+(function () {
+  'use strict';
+  // Your code here...
+  setInterval(async () => {
+    const res = await fetch('https://ec.minmetals.com.cn/secure/module/workspaces/page/modify-information')
+    console.log('res:', res)
+  }, 1000 * 60)
+})();
\ No newline at end of file