防止云学堂检测离开页面并自动点击继续学习
// ==UserScript==
// @name 云学堂防离开跳过 YunXueTang Stay Active Pro
// @namespace http://tampermonkey.net/
// @version 2.3
// @description 防止云学堂检测离开页面并自动点击继续学习
// @match https://*.yunxuetang.cn/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 保存原始WebForm函数
const originalCanFocus = window.WebForm_CanFocus;
const originalIsInVisibleContainer = window.WebForm_IsInVisibleContainer;
// 覆盖WebForm的可见性检查
window.WebForm_IsInVisibleContainer = function(ctrl) {
return true; // 强制返回可见
};
// 覆盖WebForm的焦点检查
window.WebForm_CanFocus = function(element) {
if (!element || !(element.tagName)) return false;
var tagName = element.tagName.toLowerCase();
return WebForm_IsFocusableTag(tagName); // 简化焦点检查
};
// 处理继续学习按钮
function handleContinueStudy() {
try {
// 1. 查找所有可能的按钮元素
const possibleButtons = [];
const selectors = [
'input[type="button"]',
'input[type="submit"]',
'button',
'a[onclick]',
'a[href="#"]',
'div[onclick]',
'span[onclick]'
];
// 收集所有可能的按钮
selectors.forEach(selector => {
const elements = document.querySelectorAll(selector);
elements.forEach(el => possibleButtons.push(el));
});
// 2. 遍历并检查每个按钮
for (const button of possibleButtons) {
const buttonText = (button.value || button.innerText || button.textContent || '').trim();
const buttonHtml = button.innerHTML || '';
if (buttonText === '继续学习' || buttonHtml.includes('继续学习')) {
// 确保按钮可见和可交互
if (isElementVisible(button)) {
console.log('找到继续学习按钮:', button);
// 尝试多种方式触发点击
triggerButtonClick(button);
return true;
}
}
}
// 3. 查找iframe中的按钮
const iframes = document.getElementsByTagName('iframe');
for (const iframe of iframes) {
try {
const iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
const iframeButtons = iframeDoc.querySelectorAll(selectors.join(','));
for (const button of iframeButtons) {
const buttonText = (button.value || button.innerText || button.textContent || '').trim();
if (buttonText === '继续学习') {
console.log('在iframe中找到继续学习按钮');
triggerButtonClick(button);
return true;
}
}
} catch (e) {
console.log('访问iframe失败:', e);
}
}
} catch (e) {
console.log('查找按钮时出错:', e);
}
return false;
}
// 检查元素是否可见
function isElementVisible(element) {
const style = window.getComputedStyle(element);
return style.display !== 'none' &&
style.visibility !== 'hidden' &&
style.opacity !== '0';
}
// 触发按钮点击
function triggerButtonClick(button) {
try {
// 1. 确保按钮可以获得焦点
button.disabled = false;
// 2. 模拟鼠标移动到按钮上
const mouseoverEvent = new MouseEvent('mouseover', {
bubbles: true,
cancelable: true,
view: window
});
button.dispatchEvent(mouseoverEvent);
// 3. 尝试原生点击
button.click();
// 4. 使用WebForm的点击方法
if (typeof WebForm_SimulateClick === 'function') {
WebForm_SimulateClick(button, new Event('click'));
}
// 5. 触发所有可能的事件
['mousedown', 'mouseup', 'click'].forEach(eventType => {
const event = new MouseEvent(eventType, {
bubbles: true,
cancelable: true,
view: window
});
button.dispatchEvent(event);
});
console.log('成功触发按钮点击');
} catch (e) {
console.log('触发按钮点击失败:', e);
}
}
// 覆盖页面可见性API
Object.defineProperty(document, 'hidden', {
get: function() {
return false;
}
});
Object.defineProperty(document, 'visibilityState', {
get: function() {
return 'visible';
}
});
// 阻止各种事件
const events = [
'visibilitychange',
'webkitvisibilitychange',
'blur',
'focusout',
'pagehide'
];
events.forEach(event => {
window.addEventListener(event, function(e) {
e.stopImmediatePropagation();
e.preventDefault();
return false;
}, true);
document.addEventListener(event, function(e) {
e.stopImmediatePropagation();
e.preventDefault();
return false;
}, true);
});
// 自适应检查间隔
let checkInterval = 1000; // 初始1秒
let maxInterval = 5000; // 最大5秒
let currentInterval = checkInterval;
function checkAndHandle() {
if (handleContinueStudy()) {
currentInterval = checkInterval;
} else {
currentInterval = Math.min(currentInterval * 1.5, maxInterval);
}
setTimeout(checkAndHandle, currentInterval);
}
// 开始检查
checkAndHandle();
// 保持页面活跃
function keepActive() {
// 模拟鼠标移动
const event = new MouseEvent('mousemove', {
view: window,
bubbles: true,
cancelable: true,
clientX: Math.random() * window.innerWidth,
clientY: Math.random() * window.innerHeight
});
document.dispatchEvent(event);
// 模拟滚动
window.scrollBy(0, 1);
setTimeout(() => window.scrollBy(0, -1), 500);
}
// 更频繁地保持活跃
setInterval(keepActive, 15000);
console.log('云学堂防检测脚本已启动 - WebForms专用版 2.3');
})();