230 lines
7.8 KiB
JavaScript
230 lines
7.8 KiB
JavaScript
/**
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* Cloudflare Turnstile 验证处理器
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* 通用的Cloudflare人机验证处理，支持全自动和半自动模式
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*/
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const logger = require('../../../shared/logger');
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class CloudflareHandler {
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/**
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* @param {Page} page - Puppeteer page对象
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* @param {HumanBehavior} human - 人类行为模拟对象
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* @param {string} siteName - 网站名称（用于日志）
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* @param {string} mode - 验证模式: 'auto' 或 'manual' (默认 'manual')
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* @param {Function} customCheck - 自定义检测函数，返回Promise<boolean>，检测验证是否完成
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*/
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constructor(page, human, siteName, mode = 'manual', customCheck = null) {
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this.page = page;
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this.human = human;
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this.siteName = siteName;
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this.mode = mode; // 'auto' 或 'manual'
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this.customCheck = customCheck; // 自定义检测函数
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}
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/**
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* 处理Cloudflare Turnstile验证
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* @returns {Promise<string>} 'passed' | 'failed' | 'manual'
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*/
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async handle() {
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logger.info(this.siteName, '[Cloudflare] 检查人机验证...');
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await this.human.randomDelay(2000, 3000);
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// 检查页面内容，判断是否有验证
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const pageText = await this.page.evaluate(() => document.body.textContent || '');
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if (!pageText.includes('verify') && !pageText.includes('human')) {
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logger.success(this.siteName, '[Cloudflare] 无验证，自动通过');
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return 'passed';
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}
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logger.info(this.siteName, '[Cloudflare] 发现验证页面');
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// 情况1：等待自动验证（某些情况下会自动通过）
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logger.info(this.siteName, '[Cloudflare] 等待自动验证（5秒）...');
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await this.human.randomDelay(5000, 6000);
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const afterWait = await this.page.evaluate(() => document.body.textContent || '');
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if (!afterWait.includes('verify') && !afterWait.includes('human')) {
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logger.success(this.siteName, '[Cloudflare] 自动验证通过');
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return 'passed';
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}
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// 情况2：需要点击验证框
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if (this.mode === 'auto') {
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return await this.autoHandle();
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} else {
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return await this.manualHandle();
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}
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}
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/**
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* 自动处理模式（实验性）
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*/
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async autoHandle() {
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logger.info(this.siteName, '[Cloudflare] 自动模式：尝试点击验证框...');
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try {
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// 查找Turnstile iframe
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const frames = await this.page.frames();
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let turnstileFrame = null;
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for (const frame of frames) {
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const url = frame.url();
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if (url.includes('challenges.cloudflare.com') || url.includes('turnstile')) {
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turnstileFrame = frame;
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logger.success(this.siteName, `[Cloudflare] 找到iframe: ${url.substring(0, 80)}...`);
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break;
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}
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}
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if (!turnstileFrame) {
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logger.warn(this.siteName, '[Cloudflare] 未找到Turnstile iframe');
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return 'failed';
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}
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// 等待iframe加载
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await turnstileFrame.waitForSelector('body', { timeout: 5000 });
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await this.human.randomDelay(8000, 8000);
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// 查找并点击checkbox
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const checkboxElement = await turnstileFrame.$('label.cb-lb');
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if (!checkboxElement) {
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logger.error(this.siteName, '[Cloudflare] 未找到验证框');
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return 'failed';
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}
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// 使用真实鼠标点击
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const box = await checkboxElement.boundingBox();
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if (box) {
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const clickX = box.x + box.width / 2;
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const clickY = box.y + box.height / 2;
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await this.page.mouse.move(clickX - 50, clickY - 50);
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await this.human.randomDelay(100, 300);
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await this.page.mouse.move(clickX, clickY, { steps: 10 });
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await this.human.randomDelay(200, 400);
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await this.page.mouse.click(clickX, clickY);
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logger.success(this.siteName, '[Cloudflare] 已点击验证框');
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}
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// 等待验证处理
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await this.human.randomDelay(8000, 12000);
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// 检查是否通过
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const finalCheck = await this.page.evaluate(() => document.body.textContent || '');
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if (!finalCheck.includes('verify') && !finalCheck.includes('human')) {
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logger.success(this.siteName, '[Cloudflare] ✓ 验证通过');
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return 'passed';
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}
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return 'failed';
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} catch (error) {
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logger.error(this.siteName, `[Cloudflare] 自动处理失败: ${error.message}`);
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return 'failed';
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}
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}
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/**
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* 半自动处理模式（推荐）
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*/
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async manualHandle() {
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logger.info(this.siteName, '[Cloudflare] 半自动模式：等待用户手动点击...');
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try {
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// 查找Turnstile iframe
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const frames = await this.page.frames();
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let turnstileFrame = null;
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for (const frame of frames) {
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const url = frame.url();
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if (url.includes('challenges.cloudflare.com') || url.includes('turnstile')) {
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turnstileFrame = frame;
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break;
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}
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}
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if (turnstileFrame) {
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await turnstileFrame.waitForSelector('body', { timeout: 5000 });
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}
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// 显示提示
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logger.warn(this.siteName, '='.repeat(60));
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logger.warn(this.siteName, '[Cloudflare] 🖱️ 请手动点击验证框！');
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logger.warn(this.siteName, '[Cloudflare] 程序将自动检测验证完成（超时10分钟）...');
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logger.warn(this.siteName, '='.repeat(60));
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// 轮询检查验证是否完成（最多10分钟）
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let verified = false;
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let attempts = 0;
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const maxAttempts = 600; // 10分钟 = 600秒
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while (!verified && attempts < maxAttempts) {
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attempts++;
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await this.human.randomDelay(1000, 1000);
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// 方法1: 检查页面内容
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const pageText = await this.page.evaluate(() => document.body.textContent || '');
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const hasVerifyText = pageText.includes('verify') || pageText.includes('human');
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// 方法2: 检查URL是否改变
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const currentUrl = this.page.url();
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const urlChanged = !currentUrl.includes('register');
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// 方法3: 检查iframe内成功标志
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let iframeSuccess = false;
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if (turnstileFrame) {
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try {
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iframeSuccess = await turnstileFrame.evaluate(() => {
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const successDiv = document.querySelector('#success');
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return successDiv && successDiv.style.display !== 'none';
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});
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} catch (e) {
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// iframe可能已消失
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}
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}
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// 方法4: 自定义检测（由网站自己定义）
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let customCheckPassed = false;
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if (this.customCheck) {
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try {
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customCheckPassed = await this.customCheck();
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} catch (e) {
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// 忽略错误
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}
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}
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// 每15秒输出一次状态
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if (attempts % 15 === 0) {
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const minutes = Math.floor(attempts / 60);
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const seconds = attempts % 60;
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logger.info(this.siteName, `[Cloudflare] 等待中... (${minutes}分${seconds}秒/${Math.floor(maxAttempts/60)}分钟) - custom=${customCheckPassed}, iframe=${iframeSuccess}`);
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}
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// 判断验证完成
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if (customCheckPassed || iframeSuccess || (!hasVerifyText && attempts > 3) || urlChanged) {
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verified = true;
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logger.success(this.siteName, '[Cloudflare] ✓✓✓ 检测到验证完成！');
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break;
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}
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}
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if (!verified) {
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logger.error(this.siteName, '[Cloudflare] ✗ 10分钟超时');
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return 'failed';
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}
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// 验证完成后等待页面稳定
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await this.human.randomDelay(2000, 3000);
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return 'passed';
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} catch (error) {
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logger.error(this.siteName, `[Cloudflare] 半自动处理失败: ${error.message}`);
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return 'failed';
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}
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}
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}
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module.exports = CloudflareHandler;
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