`;
document.body.appendChild(panel);
state.panel = panel;
bindEvents();
}
// --- 绑定面板交互事件 ---
function bindEvents() {
document.getElementById('closeBtn').onclick = (e) => {
e.stopPropagation();
toggleCollapse();
};
state.panel.onclick = () => { if(state.isCollapsed) toggleCollapse(); };
document.getElementById('speedRange').oninput = (e) => {
const val = parseFloat(e.target.value);
state.currentSpeed = val;
document.getElementById('speedVal').innerText = val;
updateVideo();
GM_setValue('playbackSpeed', val);
};
document.getElementById('volumeRange').oninput = (e) => {
state.volumeLevel = parseFloat(e.target.value);
updateVideo();
GM_setValue('volumeLevel', state.volumeLevel);
};
document.getElementById('jumpToggle').onchange = (e) => {
state.isVideoAutoJumpEnabled = e.target.checked;
GM_setValue('isVideoAutoJumpEnabled', state.isVideoAutoJumpEnabled);
log(state.isVideoAutoJumpEnabled ? "✅ 开启视频自动跳转" : "❌ 关闭视频自动跳转");
};
document.getElementById('homeworkJumpToggle').onchange = (e) => {
state.isHomeworkAutoJumpEnabled = e.target.checked;
GM_setValue('isHomeworkAutoJumpEnabled', state.isHomeworkAutoJumpEnabled);
log(state.isHomeworkAutoJumpEnabled ? "✅ 开启作业页自动跳转" : "❌ 关闭作业页自动跳转");
};
document.getElementById('playBtn').onclick = () => {
const v = getVideoEl();
if(v) {
v.play().catch(()=>{});
log("尝试强制播放视频");
} else {
log("当前页面无视频播放器");
}
};
document.getElementById('manualNextBtn').onclick = jumpNextManually;
document.getElementById('nextCourseToggle').onchange = (e) => {
state.autoNextCourse = e.target.checked;
GM_setValue('autoNextCourse', state.autoNextCourse);
log(state.autoNextCourse ? "✅ 开启自动切下一门课" : "❌ 关闭自动切下一门课");
};
document.getElementById('contactQQBtn').onclick = () => {
const qqUrl = "https://qm.qq.com/q/fpVawk4WgS";
window.open(qqUrl, "_blank");
log("💬 打开QQ加好友");
};
makeDraggable(state.panel);
}
// --- 面板折叠/展开 ---
function toggleCollapse() {
state.isCollapsed = !state.isCollapsed;
GM_setValue('panelCollapsed', state.isCollapsed);
state.panel.classList.toggle('collapsed');
document.getElementById('closeBtn').innerText = state.isCollapsed ? '🚀' : '➖';
if (!state.isCollapsed && parseInt(state.panel.style.left) < 0) {
state.panel.style.left = '10px';
}
}
// --- 面板拖动 + 边缘吸附 ---
function makeDraggable(el) {
let pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
const header = document.getElementById('panelHeader');
header.onmousedown = (e) => {
e.preventDefault();
pos3 = e.clientX;
pos4 = e.clientY;
document.onmouseup = () => {
document.onmouseup = null;
document.onmousemove = null;
const distLeft = el.offsetLeft;
const distRight = window.innerWidth - (el.offsetLeft + el.offsetWidth);
if (distLeft < 50) el.style.left = '0px';
if (distRight < 50) el.style.left = (window.innerWidth - el.offsetWidth) + 'px';
GM_setValue('panelPos', {left: el.style.left, top: el.style.top});
};
document.onmousemove = (e) => {
e.preventDefault();
pos1 = pos3 - e.clientX;
pos2 = pos4 - e.clientY;
pos3 = e.clientX;
pos4 = e.clientY;
el.style.top = (el.offsetTop - pos2) + "px";
el.style.left = (el.offsetLeft - pos1) + "px";
};
};
}
// --- 视频倍速、音量、播放维护 ---
function updateVideo() {
const video = getVideoEl();
if (video) {
try {
video.playbackRate = state.currentSpeed;
video.volume = state.volumeLevel;
if (video.paused && !video.ended) {
video.play().catch(()=>{});
}
} catch (e) {}
}
}
// --- 修复：浏览器缩小/切后台后视频暂停 ---
function keepVideoPlaying() {
const video = getVideoEl();
if (!video) return;
if (video.paused && !video.ended) {
video.play().catch(()=>{});
log("🔄 检测到视频暂停，自动恢复播放");
}
// 同步倍速
if (Math.abs(video.playbackRate - state.currentSpeed) > 0.1) {
video.playbackRate = state.currentSpeed;
}
}
// --- 视频播放完毕自动跳转 ---
function checkEnd() {
if (state.pageType !== 'video' || !state.isVideoAutoJumpEnabled) return;
if (state.endJumpScheduled) return;
const video = getVideoEl();
if (video && video.ended) {
state.endJumpScheduled = true;
log("📹 视频播放完成，3秒后跳转");
setTimeout(() => { state.endJumpScheduled = false; jumpNextManually(); }, 3000);
}
}
// --- 文本页延时跳转 ---
function scheduleTextJump() {
if (state.hasProcessedTextPage) return;
state.hasProcessedTextPage = true;
const delay = Math.floor(Math.random() * 10000) + 10000;
const delaySec = (delay / 1000).toFixed(1);
log(`📄 文本页面，${delaySec}秒后跳转目录下一项`);
state.textJumpTimer = setTimeout(() => jumpNextManually(), delay);
}
function checkTextPageAutoJump() {
if (state.pageType !== 'text' || !state.isVideoAutoJumpEnabled) return;
if (state.hasProcessedTextPage) return;
if (state.textConfirmTimer) return;
state.textConfirmTimer = setTimeout(() => {
state.textConfirmTimer = null;
if (hasVideoPlayer()) {
log("📹 复查发现视频播放器，本页按视频页处理");
state.pageType = 'video';
cancelPendingJump();
updateVideo();
return;
}
scheduleTextJump();
}, 3500);
}
// --- 作业页跳转逻辑（修复：增加重试和更宽的识别）---
function checkHomeworkAutoJump() {
if (state.pageType !== 'homework' || !state.isVideoAutoJumpEnabled || !state.isHomeworkAutoJumpEnabled) return;
if (state.homeworkProcessed) return;
state.homeworkProcessed = true;
const delay = Math.floor(Math.random() * 5000) + 8000;
const delaySec = (delay / 1000).toFixed(1);
log(`📝 作业页面，${delaySec}秒后跳转目录下一项（不提交作业）`);
setTimeout(() => {
if (state.pageType === 'homework') {
log("➡ 作业完成，API跳转下一单元");
apiJumpNext();
}
}, delay);
}
function handleHomeworkPage() {
if (state.pageType !== 'homework') return;
if (state.isHomeworkAutoJumpEnabled) {
checkHomeworkAutoJump();
} else if (!state.homeworkLogged) {
state.homeworkLogged = true;
log("📝 作业页面：已关闭作业自动跳转，停留在当前页面");
}
}
// --- 监听视频元素注入 ---
function watchForVideoInjection() {
if (!window.MutationObserver) return;
try {
const mo = new MutationObserver(() => {
if (hasVideoPlayer() && (state.pageType === 'text' || state.pageType === 'unknown')) {
log("📹 检测到播放器注入，立即切换为视频页并取消文本跳转");
cancelPendingJump();
state.pageType = 'video';
updateVideo();
}
});
mo.observe(document.body, { childList: true, subtree: true });
} catch (e) {}
}
// --- 课程列表页：自动点未完成课程 ---
function handleCourseListPage() {
if (!state.autoNextCourse) return;
// 找未完成的课程卡片
const cards = document.querySelectorAll('.course-item, .card, .list-item, [class*="course"]');
for (const card of cards) {
const txt = card.innerText || '';
if (txt.includes('未完成') || txt.includes('学习中') || txt.includes('进行中')) {
const link = card.querySelector('a[href*="courseOpenId"]') || card.querySelector('a');
if (link) {
log('➡ 自动进入课程：' + (card.innerText || '').slice(0, 30));
link.click();
return;
}
}
}
}
function isCourseListPage() {
return location.href.includes('/studentstudio/course/studying');
}
// --- 全局定时轮询主逻辑 ---
function mainLoop() {
if (isCourseListPage()) {
handleCourseListPage();
return;
}
if (location.href !== state.lastUrl) {
state.lastUrl = location.href;
state.hasProcessedTextPage = false;
state.homeworkProcessed = false;
state.homeworkLogged = false;
state.endJumpScheduled = false;
cancelPendingJump();
expandAllFolder();
detectPageType();
} else {
detectPageType();
}
updateVideo();
// 每 5 秒检查一次视频是否被暂停（浏览器缩小/切后台）
const now = Date.now();
if (now - state.lastVideoCheck > 5000) {
state.lastVideoCheck = now;
keepVideoPlaying();
}
checkEnd();
checkTextPageAutoJump();
handleHomeworkPage();
}
// --- 初始化 ---
function init() {
createPanel();
expandAllFolder();
detectPageType();
log("✅ 脚本 V1.3 初始化完成 | 修复作业跳转 + 视频暂停保活");
setInterval(mainLoop, 3000);
setInterval(() => {
const dialogBtn = document.querySelector('.layui-layer-btn0, .confirm');
if (dialogBtn) {
log("🔔 自动关闭验证弹窗");
dialogBtn.click();
}
}, 5000);
watchForVideoInjection();
// 切回前台时恢复播放
document.addEventListener('visibilitychange', () => {
if (!document.hidden) {
setTimeout(keepVideoPlaying, 500);
}
});
window.addEventListener('resize', () => {
setTimeout(keepVideoPlaying, 500);
});
window.addEventListener('focus', () => {
setTimeout(keepVideoPlaying, 500);
});
}
window.addEventListener('load', init);
})();