如何强制阿里云的 ECS 控制台使用旧版页面

结贴，油猴脚本直接搞定
```Javascript
// ==UserScript==
// @name Click Old Version Nav
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Click on the old version nav button on Aliyun ECS console
// @author Your Name
// @match https://ecs.console.aliyun.com/*
// @grant none
// ==/UserScript==

(function() {
'use strict';

function checkAndClick() {
const oldVersiOnNav= document.getElementsByClassName("erc-icon-switch")
if (oldVersionNav.length ) {
oldVersionNav[0].click()
console.log('Clicked on old version nav!');
}
}

setInterval(checkAndClick, 500);
})();
```

万能的油猴