Udemy课程自动化脚本：进度条自动完成 + 自动跳转下一课 + 无限循环刷课 + 拖拽面板。仅供学习使用，请遵守平台条款。
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// ==UserScript==
// @name Udemy自动化助手 - 综合版
// @name:en Udemy Automation Assistant - Comprehensive
// @namespace https://github.com/udemy-automation
// @version 3.0
// @description Udemy课程自动化脚本：进度条自动完成 + 自动跳转下一课 + 无限循环刷课 + 拖拽面板。仅供学习使用，请遵守平台条款。
// @description:en Udemy course automation script: auto-complete progress bar + auto next lesson + infinite loop + draggable panel. For learning purposes only.
// @author UdemyHelper
// @match https://*.udemy.com/course/*/learn/*
// @match https://*.udemy.com/course/*/learn/lecture/*
// @grant none
// @run-at document-end
// @license MIT
// @supportURL https://greasyfork.org/scripts/xxxxx
// @homepageURL https://github.com/udemy-automation
// ==/UserScript==
(function() {
'use strict';
// 延迟执行，确保页面元素加载完成
setTimeout(() => {
// 移除已存在的面板
document.querySelectorAll('#udemy-automation-panel, #progress-automation-panel, #next-lesson-panel').forEach(p => p.remove());
// 创建综合控制面板
const panel = document.createElement('div');
panel.id = 'udemy-automation-panel';
panel.innerHTML = `
<div id="panel-container" style="position: fixed; top: 20px; right: 20px; width: 320px; background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #ff6b6b 100%); border-radius: 15px; box-shadow: 0 10px 40px rgba(0,0,0,0.3); z-index: 10000; font-family: -apple-system, BlinkMacSystemFont, sans-serif; color: white; padding: 25px; cursor: move;">
<div id="drag-header" style="text-align: center; margin-bottom: 20px; cursor: move;">
<h2 style="margin: 0; font-size: 18px; font-weight: 700;">🎓 Udemy自动化助手</h2>
<div id="status" style="margin-top: 10px; font-size: 14px; opacity: 0.9;">✅ 自动刷课助手已就绪</div>
</div>
<div style="display: flex; gap: 10px; margin-bottom: 15px;">
<button id="progress-btn" style="background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.3); color: white; padding: 10px 16px; border-radius: 8px; cursor: pointer; font-size: 13px; flex: 1; font-weight: 500;">完成进度条</button>
<button id="next-btn" style="background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.3); color: white; padding: 10px 16px; border-radius: 8px; cursor: pointer; font-size: 13px; flex: 1; font-weight: 500;">下一课</button>
</div>
<button id="auto-complete-btn" style="background: rgba(46, 204, 113, 0.8); border: 1px solid rgba(46, 204, 113, 1); color: white; padding: 12px 20px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; width: 100%; margin-bottom: 10px;">🚀 自动刷课</button>
<div style="display: flex; gap: 10px; justify-content: center;">
<button id="close-btn" style="background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: white; padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 12px;">关闭</button>
</div>
<div style="margin-top: 15px; font-size: 11px; opacity: 0.7; text-align: center;">
自动刷课：自动完成进度条→跳转下一课→循环
</div>
</div>
`;
document.body.appendChild(panel);
let autoCompleteMode = false;
let autoCompleteInterval = null;
function updateStatus(msg) {
document.getElementById('status').textContent = msg;
}
// 查找进度条
function findProgressBar() {
return document.querySelector('slider[aria-label="进度条"]') ||
document.querySelector('input[type="range"]') ||
document.querySelector('[role="slider"]');
}
// 查找下一课按钮
function findNextButton() {
return document.querySelector('[data-purpose="go-to-next"]') ||
document.querySelector('link[description*="前往下一个讲座"]');
}
// 自动化进度条
function automateProgress() {
updateStatus('🔄 正在完成进度条...');
const bar = findProgressBar();
if (!bar) {
updateStatus('❌ 未找到进度条');
return false;
}
const max = parseFloat(bar.max || bar.getAttribute('aria-valuemax')) || 100;
const rect = bar.getBoundingClientRect();
// 模拟拖拽
bar.dispatchEvent(new MouseEvent('mousedown', { bubbles: true, clientX: rect.left, clientY: rect.top + rect.height/2 }));
setTimeout(() => {
bar.dispatchEvent(new MouseEvent('mousemove', { bubbles: true, clientX: rect.right - 10, clientY: rect.top + rect.height/2 }));
setTimeout(() => {
bar.dispatchEvent(new MouseEvent('mouseup', { bubbles: true, clientX: rect.right - 10, clientY: rect.top + rect.height/2 }));
bar.value = max;
bar.dispatchEvent(new Event('input', { bubbles: true }));
bar.dispatchEvent(new Event('change', { bubbles: true }));
updateStatus('✅ 进度条完成！');
}, 100);
}, 50);
return true;
}
// 下一课
function nextLesson() {
updateStatus('🔄 查找下一课...');
const btn = findNextButton();
if (!btn) {
updateStatus('🏁 课程已完成！');
stopAutoComplete();
return false;
}
btn.click();
if (btn.href) window.location.href = btn.href;
updateStatus('🚀 已跳转下一课！');
return true;
}
// 自动完课功能
function startAutoComplete() {
if (autoCompleteMode) {
stopAutoComplete();
return;
}
autoCompleteMode = true;
document.getElementById('auto-complete-btn').textContent = '🛑 停止自动';
updateStatus('🚀 自动刷课模式启动...');
autoCompleteLoop();
}
function autoCompleteLoop() {
if (!autoCompleteMode) return;
updateStatus('🔄 正在自动完成课程...');
// 先完成进度条
if (automateProgress()) {
// 等待2秒后跳转下一课
setTimeout(() => {
if (autoCompleteMode && nextLesson()) {
// 成功跳转后等待3秒继续循环
setTimeout(() => {
if (autoCompleteMode) {
autoCompleteLoop();
}
}, 3000);
}
}, 2000);
} else {
// 没有进度条，直接尝试下一课
if (autoCompleteMode && nextLesson()) {
setTimeout(() => {
if (autoCompleteMode) {
autoCompleteLoop();
}
}, 3000);
}
}
}
function stopAutoComplete() {
autoCompleteMode = false;
if (autoCompleteInterval) {
clearInterval(autoCompleteInterval);
autoCompleteInterval = null;
}
document.getElementById('auto-complete-btn').textContent = '🚀 自动刷课';
updateStatus('⏹️ 自动模式已停止');
}
// 事件绑定
document.getElementById('progress-btn').onclick = automateProgress;
document.getElementById('next-btn').onclick = nextLesson;
document.getElementById('auto-complete-btn').onclick = startAutoComplete;
document.getElementById('close-btn').onclick = () => {
stopAutoComplete();
panel.remove();
};
// 快捷键
document.addEventListener('keydown', e => {
if (e.ctrlKey && e.key === 'p') { e.preventDefault(); automateProgress(); }
if (e.ctrlKey && e.key === 'n') { e.preventDefault(); nextLesson(); }
});
// 添加拖拽功能
const panelContainer = document.getElementById('panel-container');
const dragHeader = document.getElementById('drag-header');
let isDragging = false;
let dragOffset = { x: 0, y: 0 };
dragHeader.addEventListener('mousedown', (e) => {
isDragging = true;
const rect = panelContainer.getBoundingClientRect();
dragOffset.x = e.clientX - rect.left;
dragOffset.y = e.clientY - rect.top;
document.body.style.userSelect = 'none';
e.preventDefault();
});
document.addEventListener('mousemove', (e) => {
if (!isDragging) return;
const x = e.clientX - dragOffset.x;
const y = e.clientY - dragOffset.y;
// 确保面板不会拖出屏幕
const maxX = window.innerWidth - panelContainer.offsetWidth;
const maxY = window.innerHeight - panelContainer.offsetHeight;
const clampedX = Math.max(0, Math.min(x, maxX));
const clampedY = Math.max(0, Math.min(y, maxY));
panelContainer.style.left = clampedX + 'px';
panelContainer.style.top = clampedY + 'px';
panelContainer.style.right = 'auto';
});
document.addEventListener('mouseup', () => {
if (isDragging) {
isDragging = false;
document.body.style.userSelect = '';
}
});
updateStatus('✅ Udemy自动化助手已就绪');
console.log('🎓 Udemy综合自动化助手已创建完成！');
}, 3000); // 延迟3秒执行
})();