// ==UserScript==
// @name         国家智慧教育平台-教师研修【全能增强挂机版 v6.31】
// @namespace    http://tampermonkey.net/
// @version      6.31
// @description  教师研修挂机辅助｜自动续播｜手动极速加速｜批量自动完成课程｜弹窗自动屏蔽。全部功能免费使用，打赏自愿，不限制任何功能。修复控制面板打赏按钮点击失效问题。
// @author       AI Helper
// @match        *://*.smartedu.cn/*
// @grant        none
// @run-at       document-start
// @license      MIT
// ==/UserScript==

/*
【脚本简介】
适用平台：国家智慧教育平台教师研修系统
运行环境：Chrome/Edge浏览器 + Tampermonkey油猴插件
功能清单：
1. 自动下一集常驻开启，视频播放完毕自动切换课时
2. 手动加速：单课程极速播放，适合单独学习课时
3. 批量秒过：自动展开目录，全自动完成所有未学习课程
4. 自动拦截平台各类弹窗，避免挂机中断
5. 页面内切换课程自动适配，无需反复刷新页面

【操作说明】
单击按钮：启动/暂停任务
双击按钮：强制终止当前任务
💰打赏按钮：自愿支持作者维护，不解锁功能，不付费全功能可用

【重要风险提示】
1. 本脚本仅作为学习操作辅助工具，使用者自行承担全部使用风险；
2. 请勿短时间极速刷大量课程，合理控制学习速度，规避平台风控；
3. 平台更新网页结构后脚本可能临时失效，等待版本更新；
4. 禁止倒卖、二次打包售卖本脚本，脚本永久免费分发。
任何宣称付费解锁完整版均为骗子！
*/

(function() {
    'use strict';

    console.log("【全能增强版 v6.3】启动");

    // ===================== 【启动说明弹窗】=====================
    function createGuidePopup(nextCallback){
        if(document.querySelector('.guide-mask')) return;

        const guideStyle = document.createElement('style');
        guideStyle.textContent = `
            .guide-mask{
                position:fixed;
                inset:0;
                background:rgba(0,0,0,0.75);
                z-index:99999999;
                display:flex;
                align-items:center;
                justify-content:center;
            }
            .guide-box{
                width:460px;
                background:#181c2b;
                border-radius:20px;
                border:1px solid rgba(255,255,255,0.15);
                padding:28px;
                color:#ffffff;
                font-family:system-ui;
            }
            .guide-box h2{
                margin-top:0;
                font-size:19px;
                text-align:center;
                border-bottom:1px solid rgba(255,255,255,0.12);
                padding-bottom:12px;
                color:#ffffff;
            }
            .guide-content{
                line-height:1.7;
                font-size:14px;
                color:#ffffff;
            }
            .guide-content p{
                margin:8px 0;
            }
            .guide-footer{
                margin-top:22px;
                text-align:center;
            }
            .guide-close-btn{
                padding:11px 32px;
                border:none;
                border-radius:12px;
                background:linear-gradient(135deg, #6a11cb, #2575fc);
                color:#fff;
                font-size:15px;
                cursor:pointer;
            }
            .guide-close-btn:hover{
                opacity:0.9;
            }
            .donate-mask{
                position:fixed;
                inset:0;
                background:rgba(0,0,0,0.7);
                z-index:99999998;
                display:flex;
                align-items:center;
                justify-content:center;
            }
            .donate-box{
                background:#181c2b;
                border-radius:20px;
                border:1px solid rgba(255,255,255,0.15);
                padding:24px;
                width:360px;
                text-align:center;
                color:#fff;
            }
            .donate-box h3{
                margin:0 0 16px;
                font-size:18px;
                color:#ffffff;
                letter-spacing:1px;
                font-weight:600;
            }
            .tab-wrap{
                display:flex;
                gap:8px;
                margin-bottom:16px;
            }
            .tab-item{
                flex:1;
                padding:10px;
                border-radius:10px;
                border:1px solid rgba(255,255,255,0.15);
                cursor:pointer;
                color:#fff;
            }
            .tab-item.active{
                background:#2575fc;
                border-color:#2575fc;
            }
            .donate-qrcode-wrap{
                width:230px;
                height:230px;
                background:#ffffff;
                margin:0 auto 12px;
                border-radius:12px;
                display:flex;
                align-items:center;
                justify-content:center;
            }
            .donate-qrcode-wrap img{
                width:210px;
                height:210px;
                border-radius:8px;
            }
            .donate-desc{
                font-size:12px;
                color:#e2e8f0;
                margin:8px 0 18px;
            }
            .donate-close{
                padding:10px 28px;
                border:none;
                border-radius:12px;
                background:#2575fc;
                color:white;
                cursor:pointer;
                font-size:14px;
            }
            .qrcode-item{
                display:none;
            }
            .qrcode-item.show{
                display:block;
            }
        `;
        document.head.appendChild(guideStyle);

        const mask = document.createElement('div');
        mask.className = 'guide-mask';
        mask.innerHTML = `
        <div class="guide-box">
            <h2>📖 脚本使用须知</h2>
            <div class="guide-content">
                <p>✅ <strong>自动下一集</strong>：永久开启，视频极速推进，播放完成自动切换下一课时</p>
                <p>✅ <strong>手动加速</strong>：仅对当前播放视频生效，双击按钮强制停止</p>
                <p>✅ <strong>批量秒过</strong>：自动遍历全部未完成课程，支持暂停/终止</p>
                <p>✅ <strong>💰打赏按钮</strong>：自愿赞助，不影响脚本全部功能</p>
                <br>
                <p>⚠️ 重要提醒：</p>
                <p>1. 建议保持页面前台运行，不要频繁刷新页面</p>
                <p>2. 遇到弹窗拦截失败，重新点击对应功能按钮</p>
                <p>3. 平台更新页面结构后，脚本可能失效，等待更新</p>
                <p>4. 脚本完全免费，请勿相信付费解锁等虚假信息</p>
            </div>
            <div class="guide-footer">
                <button class="guide-close-btn">我已知晓</button>
            </div>
        </div>
        `;
        document.body.appendChild(mask);

        const closeAction = ()=>{
            mask.remove();
            // 方案A【原版保留：关闭说明弹窗自动弹出打赏弹窗】
            // createDonatePopup(nextCallback);

            // 方案B【推荐发布使用！注释开启，注释上面一行】
            // 首次加载不再强制弹出打赏弹窗，用户手动点击按钮才打开，体验更好
            if(nextCallback) nextCallback();
        };

        const closeBtn = mask.querySelector('.guide-close-btn');
        closeBtn.onclick = closeAction;
        mask.onclick = (e)=>{
            if(e.target === mask) closeAction();
        }
    }

    // =====================【打赏弹窗】=====================
    function createDonatePopup(nextCallback=null){
        if(document.querySelector('.donate-mask')) return;

        const mask = document.createElement('div');
        mask.className = 'donate-mask';
        mask.innerHTML = `
            <div class="donate-box">
                <h3>💰 感谢支持脚本持续维护更新</h3>
                <div class="tab-wrap">
                    <div class="tab-item active" data-type="wechat">微信</div>
                    <div class="tab-item" data-type="alipay">支付宝</div>
                </div>
                <div class="donate-qrcode-wrap">
                    <div class="qrcode-item show" data-type="wechat">
                        <img src="https://www.helloimg.com/i/2026/07/29/6a6957eabd4eb.jpg" alt="微信收款码">
                    </div>
                    <div class="qrcode-item" data-type="alipay">
                        <img src="https://www.helloimg.com/i/2026/07/29/6a695752ae39c.jpg" alt="支付宝收款码">
                    </div>
                </div>
                <div class="donate-desc">自愿打赏，不影响脚本任何功能使用<br>您的支持是持续更新的动力</div>
                <button class="donate-close">关闭</button>
            </div>
        `;
        document.body.appendChild(mask);

        const tabs = mask.querySelectorAll('.tab-item');
        const qrItems = mask.querySelectorAll('.qrcode-item');
        tabs.forEach(tab=>{
            tab.onclick = ()=>{
                const type = tab.dataset.type;
                tabs.forEach(t=>t.classList.remove('active'));
                tab.classList.add('active');
                qrItems.forEach(item=>{
                    item.classList.toggle('show', item.dataset.type === type);
                })
            }
        });

        const closeAction = ()=>{
            mask.remove();
            if(nextCallback) setTimeout(nextCallback,300);
        };

        mask.querySelector('.donate-close').onclick = closeAction;
        mask.onclick = (e)=>{
            if(e.target === mask) closeAction();
        };
    }

    // ===================== 原有功能代码 【无任何修改】 =====================
    const bypassRestrictions = () => {
        Object.defineProperty(document, 'visibilityState', { value: 'visible', writable: false });
        Object.defineProperty(document, 'hidden', { value: false, writable: false });
        const stopProp = e => e.stopImmediatePropagation();
        window.addEventListener('visibilitychange', stopProp, true);
        window.addEventListener('blur', stopProp, true);
        window.addEventListener('seeking', stopProp, true);
        window.addEventListener('seeked', stopProp, true);
    };
    bypassRestrictions();

    const sleep = ms => new Promise(r => setTimeout(r, ms));

    function getRoot() {
        const head = document.querySelector('micro-app-head, #micro-app-head');
        if (head && head.shadowRoot) return head.shadowRoot;
        const micro = document.querySelector('micro-app');
        if (micro && micro.shadowRoot) {
            const inner = micro.shadowRoot.querySelector('micro-app-head, #micro-app-head');
            return inner?.shadowRoot || micro.shadowRoot;
        }
        return document;
    }

    function closePopups() {
        document.querySelectorAll('button, div, span, i, a').forEach(el => {
            const text = el.innerText?.trim() || '';
            const cls = el.className?.baseVal || el.className || '';
            if (/关闭|取消|知道了|确定|继续|重播|再播|倍速|暂停学习|close|cancel/i.test(text) ||
                /el-message-box__close|el-dialog__close|vjs-close-button|close-btn/i.test(cls)) {
                if (el.offsetWidth > 0) el.click();
            }
        });
        ['.el-message-box__wrapper', '.el-dialog__wrapper', '.vjs-modal-dialog', '.course-video-reload', '.speed-popup',
         '[class*="dialog"]', '[class*="modal"]'].forEach(sel => {
            document.querySelectorAll(sel).forEach(el => {
                if (getComputedStyle(el).display !== 'none') {
                    el.style.display = 'none';
                    const closeBtn = el.querySelector('[class*="close"]');
                    if (closeBtn) closeBtn.click();
                }
            });
        });
    }

    function startPopupObserver() {
        const observer = new MutationObserver(mutations => {
            for (const mutation of mutations) {
                for (const node of mutation.addedNodes) {
                    if (node.nodeType === 1) {
                        if (node.matches?.('.el-message-box__wrapper, .el-dialog__wrapper, .vjs-modal-dialog, .course-video-reload, .speed-popup, [class*="dialog"], [class*="modal"]')) {
                            node.style.display = 'none';
                            closePopups();
                        }
                        if (node.querySelectorAll) {
                            node.querySelectorAll('.el-message-box__wrapper, .el-dialog__wrapper, .vjs-modal-dialog, .course-video-reload, .speed-popup, [class*="dialog"], [class*="modal"]').forEach(p => {
                                p.style.display = 'none';
                                closePopups();
                            });
                        }
                    }
                }
            }
        });
        observer.observe(document.body, { childList: true, subtree: true });
    }

    function isIconFinished(icon) {
        return icon && icon.classList.contains('icon_checkbox_fill');
    }

    function maintainVideoSettings(video) {
        if (!video) return;
        if (video.muted !== true) video.muted = true;
        if (video.playbackRate !== 16.0) video.playbackRate = 16.0;
        if (video.paused && !video.ended) video.play().catch(() => {});
        if (!video._pauseIntercepted) {
            video.pause = function() {
                if (video.currentTime < video.duration - 0.5) return;
                HTMLMediaElement.prototype.pause.apply(this, arguments);
            };
            video._pauseIntercepted = true;
        }
    }

    const initExtremeController = () => {
        let loopTimer = null;
        let isNextTriggered = false;

        const checkIsItemFinished = () => {
            const activeItem = document.querySelector('.active, .is-active, .playing, .current, li[class*="active"], div[class*="active"]');
            if (!activeItem) return false;
            const icon = activeItem.querySelector('i.icon_checkbox_linear, i.icon_checkbox_fill');
            if (icon && icon.classList.contains('icon_checkbox_fill')) return true;
            if (activeItem.classList.contains('complete') || activeItem.classList.contains('finished')) return true;
            return false;
        };

        const doInstantPass = () => {
            const video = document.querySelector('video');
            if (!video) return;

            video.muted = true;
            if (video.playbackRate !== 16.0) video.playbackRate = 16.0;
            if (video.duration && video.currentTime < video.duration - 0.8) {
                video.currentTime = video.duration - 0.5;
            }
            if (video.paused) video.play().catch(() => {});
            if (!video.hasPauseIntercepted) {
                video.pause = function() {
                    if (video.currentTime < video.duration - 1) return;
                    HTMLMediaElement.prototype.pause.apply(this, arguments);
                };
                video.hasPauseIntercepted = true;
            }

            closePopups();

            if (!isNextTriggered && checkIsItemFinished()) {
                console.log("✅ 识别完成标记，2秒后下一节");
                isNextTriggered = true;
                setTimeout(() => {
                    playNextVideo();
                    isNextTriggered = false;
                }, 2000);
            }
        };

        const clickPopups = () => {
            const popupTexts = ["继续学习", "确定", "我知道了", "继续", "确认"];
            document.querySelectorAll('button, div, span, a').forEach(el => {
                if (popupTexts.includes(el.innerText.trim()) && el.offsetWidth > 0) el.click();
            });
        };

        const playNextVideo = () => {
            const activeItem = document.querySelector('.active, .is-active, .playing, .current');
            if (activeItem) {
                const allList = Array.from(document.querySelectorAll('.video-item, .lesson-item, li, div[class*="item"]'));
                const curIdx = allList.indexOf(activeItem);
                if (curIdx !== -1 && curIdx + 1 < allList.length) {
                    allList[curIdx + 1].click();
                    return;
                }
            }
            const nextKeywords = ["下一节", "下一课", "下一集", "下一页"];
            const allButtons = document.querySelectorAll('button, a, div, span');
            for (let btn of allButtons) {
                if (nextKeywords.some(kw => btn.innerText.includes(kw)) && btn.offsetWidth > 0) {
                    btn.click();
                    break;
                }
            }
        };

        if (loopTimer) clearInterval(loopTimer);
        loopTimer = setInterval(() => {
            doInstantPass();
            clickPopups();
        }, 1500);
    };

    async function expandAll() {
        const root = getRoot();
        const collapsed = root.querySelectorAll('.fish-collapse-item:not(.fish-collapse-item-active), .el-collapse-item:not(.is-active)');
        for (const item of collapsed) {
            const header = item.querySelector('.fish-collapse-item__header, .fish-collapse-header, .el-collapse-item__header, [class*="collapse-header"]');
            if (header) header.click();
            await sleep(400);
        }
        if (!document.getElementById('expand-style')) {
            const style = document.createElement('style');
            style.id = 'expand-style';
            style.textContent = '.fish-collapse-item__wrap, .el-collapse-item__wrap { display:block!important; height:auto!important; }';
            document.head.appendChild(style);
        }
    }

    function getVideoItems() {
        const root = getRoot();
        const icons = root.querySelectorAll('i.icon_checkbox_linear, i.icon_checkbox_fill');
        const items = [];
        icons.forEach(icon => {
            const parent = icon.closest('div[class*="item"], li, div[class*="row"]') || icon.parentElement;
            if (!parent) return;
            const isFinished = isIconFinished(icon);
            const text = parent.innerText.trim().split('\n')[0].substring(0, 60);
            items.push({ el: parent, icon, isFinished, text });
        });
        return [...new Map(items.map(v => [v.el, v])).values()];
    }

    function clickItem(item) {
        const clickable = item.el.querySelector('a, button, [onclick]') || item.el;
        clickable.click();
    }

    async function batchPlayVideoAndWait(item) {
        let video = null;
        for (let i = 0; i < 30; i++) {
            video = document.querySelector('video');
            if (video) break;
            await sleep(500);
        }
        if (!video) return false;

        const maintInterval = setInterval(() => {
            closePopups();
            maintainVideoSettings(video);
        }, 1000);

        return new Promise(resolve => {
            const onEnded = () => {
                clearInterval(maintInterval);
                video.removeEventListener('ended', onEnded);
                let tries = 0;
                const check = setInterval(() => {
                    closePopups();
                    if (isIconFinished(item.icon) || ++tries >= 6) {
                        clearInterval(check);
                        resolve(true);
                    }
                }, 500);
            };
            video.addEventListener('ended', onEnded);
            setTimeout(() => {
                clearInterval(maintInterval);
                video.removeEventListener('ended', onEnded);
                resolve(false);
            }, 600000);
        });
    }

    let batchRunning = false;
    let batchPaused = false;
    let batchSignal = { running: false };
    async function batchLoop() {
        setBatchStatus('扫描目录...');
        await expandAll();
        const items = getVideoItems();
        const unfinished = items.filter(i => !i.isFinished);
        if (unfinished.length === 0) {
            setBatchStatus('所有课程已完成');
            batchRunning = false;
            batchSignal.running = false;
            updateBatchButton(false);
            return;
        }
        let i = 0;
        while (i < unfinished.length && batchSignal.running) {
            while (batchPaused && batchSignal.running) {
                await sleep(500);
            }
            if (!batchSignal.running) break;
            const item = unfinished[i];
            setBatchStatus(`▶ ${item.text} (${i+1}/${unfinished.length})`);
            clickItem(item);
            await sleep(2000);
            await batchPlayVideoAndWait(item);
            await sleep(3000);
            i++;
        }
        setBatchStatus('批量完成');
        batchRunning = false;
        batchSignal.running = false;
        updateBatchButton(false);
    }

    function startBatch() {
        if (batchRunning) {
            batchPaused = !batchPaused;
            setBatchStatus(batchPaused ? '已暂停' : '继续中...');
            updateBatchButton(batchRunning && !batchPaused);
            return;
        }
        batchRunning = true;
        batchPaused = false;
        batchSignal.running = true;
        updateBatchButton(true);
        batchLoop();
    }

    function stopBatch() {
        batchSignal.running = false;
        batchRunning = false;
        batchPaused = false;
        setBatchStatus('批量已停止');
    }

    let manualRunning = false;
    let manualPaused = false;
    let manualInterval = null;
    let manualResolve = null;

    async function manualLoop() {
        let video = document.querySelector('video');
        if (!video) {
            setManualStatus('未找到视频');
            manualRunning = false;
            updateManualButton(false);
            return;
        }

        manualInterval = setInterval(() => {
            if (!manualPaused) {
                closePopups();
                maintainVideoSettings(video);
            }
        }, 1000);

        return new Promise(resolve => {
            manualResolve = resolve;
            const onEnded = () => {
                clearInterval(manualInterval);
                video.removeEventListener('ended', onEnded);
                setManualStatus('手动加速完成');
                manualRunning = false;
                updateManualButton(false);
                resolve();
            };
            video.addEventListener('ended', onEnded);
            setTimeout(() => {
                clearInterval(manualInterval);
                video.removeEventListener('ended', onEnded);
                setManualStatus('超时停止');
                manualRunning = false;
                updateManualButton(false);
                resolve();
            }, 600000);
        });
    }

    function startManual() {
        if (manualRunning) {
            manualPaused = !manualPaused;
            setManualStatus(manualPaused ? '已暂停' : '继续加速中...');
            updateManualButton(manualRunning && !manualPaused);
            return;
        }
        manualRunning = true;
        manualPaused = false;
        updateManualButton(true);
        manualLoop();
    }

    function stopManual() {
        if (manualInterval) clearInterval(manualInterval);
        if (manualResolve) manualResolve();
        manualRunning = false;
        manualPaused = false;
        setManualStatus('已停止');
    }

    let statusDom, batchStatusDom, manualStatusDom;
    let batchBtn, manualBtn;

    function setStatus(msg) {
        if (statusDom) statusDom.innerText = msg;
    }
    function setBatchStatus(msg) {
        if (batchStatusDom) batchStatusDom.innerText = msg;
    }
    function setManualStatus(msg) {
        if (manualStatusDom) manualStatusDom.innerText = msg;
    }

    function updateBatchButton(active) {
        if (!batchBtn) return;
        if (!batchRunning) {
            batchBtn.textContent = '🚀 开始批量秒过';
            batchBtn.style.background = 'linear-gradient(135deg, #6a11cb, #2575fc)';
        } else if (batchPaused) {
            batchBtn.textContent = '▶ 继续批量秒过';
            batchBtn.style.background = 'linear-gradient(135deg, #f39c12, #e67e22)';
        } else {
            batchBtn.textContent = '⏸ 暂停批量秒过';
            batchBtn.style.background = 'linear-gradient(135deg, #e74c3c, #c0392b)';
        }
    }

    function updateManualButton(active) {
        if (!manualBtn) return;
        if (!manualRunning) {
            manualBtn.textContent = '🎯 开始手动加速';
            manualBtn.style.background = 'linear-gradient(135deg, #6a11cb, #2575fc)';
        } else if (manualPaused) {
            manualBtn.textContent = '▶ 继续手动加速';
            manualBtn.style.background = 'linear-gradient(135deg, #f39c12, #e67e22)';
        } else {
            manualBtn.textContent = '⏸ 暂停手动加速';
            manualBtn.style.background = 'linear-gradient(135deg, #e74c3c, #c0392b)';
        }
    }

    function createUI() {
        if (document.getElementById('master-panel')) return;
        const style = document.createElement('style');
        style.textContent = `
            .master-panel {
                background: rgba(18, 22, 40, 0.85);
                backdrop-filter: blur(24px);
                -webkit-backdrop-filter: blur(24px);
                border: 1px solid rgba(255, 255, 255, 0.15);
                border-radius: 24px;
                color: #fff;
                font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
                box-shadow: 0 30px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
                padding: 24px;
                width: 320px;
                position: fixed;
                z-index: 999999;
                left: 24px;
                top: 100px;
                transition: all 0.2s ease;
            }
            .master-panel:hover {
                border-color: rgba(255, 255, 255, 0.25);
                box-shadow: 0 35px 60px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
            }
            .master-title {
                font-size: 18px;
                font-weight: 700;
                margin-bottom: 20px;
                display: flex;
                align-items: center;
                gap: 10px;
            }
            .master-title::before {
                content: '';
                width: 4px;
                height: 22px;
                background: linear-gradient(180deg, #6a11cb, #2575fc);
                border-radius: 2px;
            }
            .master-btn {
                background: linear-gradient(135deg, #6a11cb, #2575fc);
                border: none;
                border-radius: 14px;
                color: white;
                padding: 14px 18px;
                font-weight: 600;
                cursor: pointer;
                width: 100%;
                margin-bottom: 12px;
                font-size: 13px;
                transition: all 0.3s ease;
                box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
                letter-spacing: 0.3px;
                position: relative;
                overflow: hidden;
            }
            .master-btn:hover {
                transform: translateY(-2px);
                box-shadow: 0 10px 25px rgba(37, 117, 252, 0.4);
            }
            .master-btn:active {
                transform: translateY(0px);
            }
            .status-line {
                font-size: 11px;
                color: #a0b4cc;
                margin-top: 10px;
                word-break: break-all;
                padding: 8px 12px;
                background: rgba(255,255,255,0.05);
                border-radius: 8px;
                line-height: 1.4;
            }
            .auto-indicator {
                display: inline-flex;
                align-items: center;
                gap: 4px;
                background: rgba(39, 174, 96, 0.15);
                color: #2ecc71;
                padding: 2px 8px;
                border-radius: 20px;
                font-size: 10px;
                font-weight: 600;
            }
            .donate-btn{
                background:linear-gradient(135deg,#27ae60,#2ecc71) !important;
                color:#fff !important;
            }
            .donate-btn:hover{
                color:#ffdd66 !important;
            }
        `;
        document.head.appendChild(style);

        const html = `
        <div class="master-panel">
            <div class="master-title">
                ⚡ 增强秒过助手
                <span class="auto-indicator">自动下一集已开启</span>
            </div>
            <button class="master-btn" id="manual-btn">🎯 开始手动加速</button>
            <button class="master-btn" id="batch-btn">🚀 开始批量秒过</button>
            <button class="master-btn donate-btn" id="donate-btn">💰 打赏支持作者</button>
            <div class="status-line">
                <div style="margin-bottom:6px;">📌 手动状态：<span id="manual-status">就绪</span></div>
                <div>📦 批量状态：<span id="batch-status">就绪</span></div>
            </div>
        </div>`;
        const panel = document.createElement('div');
        panel.id = 'master-panel';
        panel.innerHTML = html;
        document.body.appendChild(panel);

        manualStatusDom = document.getElementById('manual-status');
        batchStatusDom = document.getElementById('batch-status');

        manualBtn = document.getElementById('manual-btn');
        batchBtn = document.getElementById('batch-btn');
        const donateBtn = document.getElementById('donate-btn');

        manualBtn.onclick = startManual;
        batchBtn.onclick = startBatch;
        // ✅【修复重点】点击按钮唤起打赏弹窗
        donateBtn.onclick = ()=> createDonatePopup();

        manualBtn.addEventListener('dblclick', stopManual);
        batchBtn.addEventListener('dblclick', stopBatch);
    }

    // ===================== 初始化入口 =====================
    window.addEventListener('load', () => {
        setTimeout(() => {
            initExtremeController();
            startPopupObserver();
            // 启动顺序：说明弹窗 →关闭→创建控制面板
            createGuidePopup(createUI);
        }, 2000);
    });

    let activeUrl = location.href;
    setInterval(() => {
        if (location.href !== activeUrl) {
            activeUrl = location.href;
            setTimeout(()=>{
                initExtremeController();
                // 页面内切换课程，不再连续弹出双弹窗，只运行挂机功能
            }, 2000);
        }
    }, 1500);

})();