// ==UserScript==
// @name         自动跳转 QQ 拦截页面
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  自动跳转 QQ 安全中心的中转页面，支持 ios.html 和 middlem.html，去除末尾多余斜杠
// @author       DemoT-T
// @match        *://c.pc.qq.com/ios.html*
// @match        *://c.pc.qq.com/middlem.html*
// @run-at       document-start
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const currentUrl = new URL(window.location.href);
    const path = currentUrl.pathname;

    let targetParam = null;
    if (path.includes('ios.html')) {
        targetParam = 'url';
    } else if (path.includes('middlem.html')) {
        targetParam = 'pfurl';
    }

    if (targetParam) {
        const rawTarget = currentUrl.searchParams.get(targetParam);
        if (rawTarget) {
            const decodedUrl = decodeURIComponent(rawTarget);
            let finalUrl = decodedUrl;

            if (finalUrl.endsWith('/')) {
                finalUrl = finalUrl.slice(0, -1);
            }

            setTimeout(() => {
                window.location.href = finalUrl;
            }, 300);
        }
    }
})();