修复T-askai对话清空脚本：移除无效字符，优化代码结构。

tmp/tmp2.js

@@ -1,36 +0,0 @@
-// ==UserScript==
-// @name         T-askai-清空对话
-// @namespace    http://tampermonkey.net/
-// @version      0.1
-// @description  try to take over the world!
-// @require      https://web.tianyunperfect.cn/simple/js/util.js
-// @author       You
-// @match        https://askchat.ai/*
-// @icon         https://www.google.com/s2/favicons?sz=64&domain=askchat.ai
-// ==/UserScript==
-
-(async () =>  {
-    'use strict';
-
-    // Your code here...
-    unsafeWindow.confirm = () => {
-        return 1
-    };
-
-
-    console.log("T-askai-清空对话");
-    // 查找id以chat开头的a标签
-    let a = await getDom("a[id^='chat']");
-    console.log(a);
-    // 点击a标签
-    if (a) {
-        // 在a里查找onclick 以del开头的btn
-        let btn = a.querySelector("button[onclick^='del']");
-        console.log(btn);
-        if (btn) {
-            // 点击btn
-            btn.click();
-        }
-    }
-
-})();