自动点击学习提示的确定按钮，并在视频暂停时自动按空格键播放
// ==UserScript==
// @name 学习助手 - 自动确认与视频播放
// @namespace http://tampermonkey.net/
// @version 1.2
// @description 自动点击学习提示的确定按钮，并在视频暂停时自动按空格键播放
// @author Assistant
// @match *://*/*
// @grant GM_addStyle
// @grant GM_notification
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 配置项
const config = {
// 提示文本检测
targetText: /你已学习了\d+分钟,继续学习请按确定，从头学习请按取消/,
buttonText: ['确定', '确认', '继续学习', '是'],
checkInterval: 1000,
// 视频检测
videoCheckInterval: 2000,
autoPlayVideo: true,
videoSelectors: [
'video',
'.video',
'[class*="video"]',
'iframe',
'object',
'embed'
],
// 界面显示
enableUI: true,
enableLog: true,
showNotifications: true
};
// 状态变量
let isMonitoring = true;
let lastVideoCheck = 0;
let foundVideos = new Set();
// 日志函数
function log(...args) {
if (config.enableLog) {
console.log('[学习助手]', ...args);
}
}
// 创建状态指示器
function createStatusIndicator() {
if (!config.enableUI) return;
const indicator = document.createElement('div');
indicator.id = 'study-assistant-indicator';
indicator.innerHTML = `
<div style="
position: fixed;
top: 10px;
right: 10px;
background: #4CAF50;
color: white;
padding: 8px 12px;
border-radius: 4px;
font-size: 12px;
z-index: 10000;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
cursor: move;
opacity: 0.9;
">
<strong>学习助手</strong>
<div>状态: <span id="study-status">运行中</span></div>
<div>视频: <span id="video-status">检测中</span></div>
</div>
`;
document.body.appendChild(indicator);
// 简单的拖拽功能
let isDragging = false;
let dragOffset = { x: 0, y: 0 };
indicator.addEventListener('mousedown', startDrag);
document.addEventListener('mousemove', doDrag);
document.addEventListener('mouseup', stopDrag);
function startDrag(e) {
isDragging = true;
const rect = indicator.getBoundingClientRect();
dragOffset.x = e.clientX - rect.left;
dragOffset.y = e.clientY - rect.top;
indicator.style.opacity = '0.7';
}
function doDrag(e) {
if (!isDragging) return;
indicator.style.left = (e.clientX - dragOffset.x) + 'px';
indicator.style.top = (e.clientY - dragOffset.y) + 'px';
indicator.style.right = 'auto';
}
function stopDrag() {
isDragging = false;
indicator.style.opacity = '0.9';
}
return indicator;
}
// 更新状态显示
function updateStatus(message, type = 'info') {
if (!config.enableUI) return;
const statusElement = document.getElementById('study-status');
const videoElement = document.getElementById('video-status');
if (statusElement && type === 'info') {
statusElement.textContent = message;
}
if (videoElement && type === 'video') {
videoElement.textContent = message;
}
}
// 显示通知
function showNotification(title, message) {
if (config.showNotifications) {
// 使用浏览器通知（如果可用）
if (typeof GM_notification !== 'undefined') {
GM_notification({
title: title,
text: message,
timeout: 3000
});
} else if ('Notification' in window && Notification.permission === 'granted') {
new Notification(title, { body: message });
}
}
log(title + ': ' + message);
}
// 查找按钮元素
function findConfirmButton() {
const buttonSelectors = [
'button',
'input[type="button"]',
'input[type="submit"]',
'.btn',
'.button',
'[class*="btn"]',
'[class*="button"]',
'[onclick]'
];
const buttonTexts = Array.isArray(config.buttonText) ? config.buttonText : [config.buttonText];
for (const selector of buttonSelectors) {
const buttons = document.querySelectorAll(selector);
for (const button of buttons) {
const buttonText = button.textContent?.trim() || button.value || button.getAttribute('title') || '';
if (!buttonText) continue;
for (const targetText of buttonTexts) {
let isMatch = false;
if (targetText instanceof RegExp) {
isMatch = targetText.test(buttonText);
} else {
isMatch = buttonText.includes(targetText);
}
if (isMatch) {
const style = window.getComputedStyle(button);
if (style.display !== 'none' && style.visibility !== 'hidden' &&
!button.disabled && style.opacity !== '0') {
return button;
}
}
}
}
}
return null;
}
// 检查页面是否包含目标文本
function containsTargetText() {
const walker = document.createTreeWalker(
document.body,
NodeFilter.SHOW_TEXT,
null,
false
);
let node;
while (node = walker.nextNode()) {
const text = node.textContent.trim();
if (config.targetText instanceof RegExp) {
if (config.targetText.test(text)) {
return true;
}
} else if (text.includes(config.targetText)) {
return true;
}
}
return false;
}
// 检查并点击确定按钮
function checkAndClickConfirm() {
if (!isMonitoring) return false;
if (containsTargetText()) {
log('检测到学习提示框');
const button = findConfirmButton();
if (button) {
log('找到确定按钮，准备点击');
updateStatus('点击确定按钮');
try {
// 模拟真实点击事件序列
['mousedown', 'mouseup', 'click'].forEach(eventType => {
button.dispatchEvent(new MouseEvent(eventType, {
bubbles: true,
cancelable: true,
view: window
}));
});
button.click();
showNotification('学习助手', '已自动点击确定按钮');
log('成功点击确定按钮');
return true;
} catch (error) {
log('点击过程中发生错误:', error);
}
} else {
log('未找到匹配的确定按钮');
}
}
return false;
}
// 查找视频元素
function findVideoElements() {
const videos = [];
// 查找原生video元素
const nativeVideos = document.querySelectorAll('video');
nativeVideos.forEach(video => {
if (!foundVideos.has(video)) {
videos.push(video);
foundVideos.add(video);
}
});
// 查找其他可能的视频容器
config.videoSelectors.forEach(selector => {
if (selector === 'video') return; // 已经处理过
const elements = document.querySelectorAll(selector);
elements.forEach(element => {
// 检查元素是否包含视频特征
if (element.src && element.src.match(/\.(mp4|webm|ogg)/i) ||
element.innerHTML.includes('video') ||
element.className.match(/video/)) {
if (!foundVideos.has(element)) {
videos.push(element);
foundVideos.add(element);
}
}
});
});
return videos;
}
// 模拟空格键按下
function simulateSpaceKey() {
log('模拟空格键按下');
updateStatus('恢复视频播放');
// 创建并发送键盘事件
const spaceKeyEvent = new KeyboardEvent('keydown', {
key: ' ',
code: 'Space',
keyCode: 32,
which: 32,
bubbles: true,
cancelable: true
});
document.activeElement.dispatchEvent(spaceKeyEvent);
// 也发送keyup事件
const keyUpEvent = new KeyboardEvent('keyup', {
key: ' ',
code: 'Space',
keyCode: 32,
which: 32,
bubbles: true,
cancelable: true
});
document.activeElement.dispatchEvent(keyUpEvent);
}
// 检查视频状态并处理暂停
function checkVideoStatus() {
if (!isMonitoring || !config.autoPlayVideo) return;
const now = Date.now();
if (now - lastVideoCheck < config.videoCheckInterval) return;
lastVideoCheck = now;
const videos = findVideoElements();
if (videos.length === 0) {
updateStatus('未检测到视频', 'video');
return;
}
updateStatus(`检测到 ${videos.length} 个视频`, 'video');
let foundPaused = false;
videos.forEach((video, index) => {
// 对于原生video元素
if (video.tagName === 'VIDEO') {
if (video.paused && !video.ended) {
log(`检测到视频 ${index + 1} 已暂停，尝试播放`);
foundPaused = true;
// 先尝试直接播放
video.play().catch(error => {
log(`直接播放失败: ${error}，尝试模拟空格键`);
simulateSpaceKey();
});
}
} else {
// 对于其他视频元素，模拟空格键
log(`检测到视频容器 ${index + 1}，模拟空格键`);
simulateSpaceKey();
foundPaused = true;
}
});
if (foundPaused) {
showNotification('学习助手', '检测到视频暂停，已自动恢复播放');
}
}
// 初始化视频监控
function initVideoMonitoring() {
// 定期检查视频状态
setInterval(checkVideoStatus, config.videoCheckInterval);
// 监听页面焦点变化，恢复时检查视频
document.addEventListener('visibilitychange', function() {
if (!document.hidden) {
setTimeout(checkVideoStatus, 1000);
}
});
log('视频监控已启动');
}
// 主初始化函数
function init() {
log('学习助手脚本已加载，正在初始化...');
// 创建状态指示器
if (config.enableUI) {
createStatusIndicator();
}
// 启动提示框监控
const confirmObserver = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (mutation.addedNodes.length > 0) {
setTimeout(checkAndClickConfirm, 300);
}
});
});
confirmObserver.observe(document.body, {
childList: true,
subtree: true
});
// 定期检查提示框（备用）
setInterval(checkAndClickConfirm, config.checkInterval);
// 初始化视频监控
if (config.autoPlayVideo) {
initVideoMonitoring();
}
// 初始检查
setTimeout(() => {
checkAndClickConfirm();
checkVideoStatus();
}, 2000);
// 提供控制接口
window.StudyAssistant = {
enable: function() {
isMonitoring = true;
updateStatus('运行中');
showNotification('学习助手', '已启用');
},
disable: function() {
isMonitoring = false;
updateStatus('已暂停');
showNotification('学习助手', '已暂停');
},
checkNow: function() {
checkAndClickConfirm();
checkVideoStatus();
},
config: config
};
log('学习助手初始化完成');
showNotification('学习助手', '脚本已启动，开始监控学习提示和视频状态');
}
// 页面加载完成后初始化
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})();