济南市会计人员继续教育刷课脚本

(function() {
    'use strict';
    
    console.log('📊 济南市会计人员继续教育刷课脚本已启动');
    
    const CONFIG = {
        checkLoopInterval: 900,
        videoPlayInterval: 700,
        mouseMoveInterval: 22000,
        playbackRate: 1.9,
        debugMode: false
    };
    
    function log(msg) {
        if (CONFIG.debugMode) {
            console.log(`[济南会计继续教育] ${msg}`);
        }
    }
    
    function overrideVisibilityAPI() {
        const originalAddEventListener = EventTarget.prototype.addEventListener;
        
        EventTarget.prototype.addEventListener = function(type, listener, options) {
            if (type === 'visibilitychange' || type === 'blur') {
                log(`已拦截 ${type} 事件`);
                return;
            }
            return originalAddEventListener.call(this, type, listener, options);
        };
        
        Object.defineProperty(document, 'hidden', {
            get: () => false,
            configurable: true
        });
        
        Object.defineProperty(document, 'visibilityState', {
            get: () => 'visible',
            configurable: true
        });
        
        Object.defineProperty(document, 'webkitHidden', {
            get: () => false,
            configurable: true
        });
        
        Object.defineProperty(document, 'webkitVisibilityState', {
            get: () => 'visible',
            configurable: true
        });
        
        log('页面可见性检测已绕过');
    }
    
    function simulateMouseActivity() {
        const events = ['mousemove', 'mouseenter', 'mouseover'];
        const randomEvent = events[Math.floor(Math.random() * events.length)];
        const x = Math.floor(Math.random() * window.innerWidth);
        const y = Math.floor(Math.random() * window.innerHeight);
        
        const event = new MouseEvent(randomEvent, {
            view: window,
            bubbles: true,
            cancelable: true,
            clientX: x,
            clientY: y
        });
        
        const element = document.elementFromPoint(x, y);
        if (element) {
            element.dispatchEvent(event);
        }
        log(`模拟鼠标活动: ${randomEvent} at (${x}, ${y})`);
    }
    
    function findVideo() {
        const selectors = [
            'video',
            '.video-player video',
            '#video-area video',
            '.course-video video',
            '.study-video video',
            'video[src]',
            'video[id*="video"]'
        ];
        
        for (const selector of selectors) {
            const video = document.querySelector(selector);
            if (video) {
                return video;
            }
        }
        
        const iframes = document.querySelectorAll('iframe');
        for (const iframe of iframes) {
            try {
                const iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
                const video = iframeDoc.querySelector('video');
                if (video) {
                    return video;
                }
            } catch (e) {
                continue;
            }
        }
        
        return null;
    }
    
    function controlVideo(video) {
        if (!video) return;
        
        if (video.paused) {
            video.play().then(() => {
                log('视频已自动播放');
            }).catch(err => {
                log(`播放失败: ${err.message}`);
            });
        }
        
        if (video.muted) {
            video.muted = false;
        }
        
        if (video.playbackRate < CONFIG.playbackRate) {
            video.playbackRate = CONFIG.playbackRate;
            log(`播放速度设置为 ${CONFIG.playbackRate}x`);
        }
        
        video.addEventListener('pause', () => {
            log('视频被暂停，尝试恢复');
            setTimeout(() => video.play(), 300);
        });
        
        video.addEventListener('ended', () => {
            log('视频播放完毕，切换下一课');
            autoNextChapter();
        });
    }
    
    function autoNextChapter() {
        const nextSelectors = [
            '.next-chapter-btn',
            '.next-lesson',
            '#nextBtn',
            '[class*="next"]',
            '[id*="next"]',
            'a:has(span:contains("下一章"))',
            'button:contains("下一节")'
        ];
        
        for (const selector of nextSelectors) {
            const nextBtn = document.querySelector(selector);
            if (nextBtn && !nextBtn.disabled) {
                log('找到下一章按钮，点击中...');
                nextBtn.click();
                return;
            }
        }
        
        const chapters = document.querySelectorAll('.chapter-item, .lesson-item, .course-item');
        for (let i = 0; i < chapters.length; i++) {
            const chapter = chapters[i];
            if (chapter.classList.contains('playing') || chapter.classList.contains('current')) {
                if (chapters[i + 1]) {
                    log('切换到下一章节');
                    chapters[i + 1].click();
                    return;
                }
            }
        }
    }
    
    function preventSleep() {
        setInterval(() => {
            if (document.hidden) {
                return;
            }
            const video = findVideo();
            if (video && video.paused) {
                video.play();
            }
        }, CONFIG.checkLoopInterval);
    }
    
    function init() {
        overrideVisibilityAPI();
        preventSleep();
        
        setInterval(() => {
            const video = findVideo();
            if (video) {
                controlVideo(video);
            }
        }, CONFIG.videoPlayInterval);
        
        setInterval(simulateMouseActivity, CONFIG.mouseMoveInterval);
        
        log('济南会计继续教育刷课脚本初始化完成');
    }
    
    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', init);
    } else {
        init();
    }
})();