79 lines
2.6 KiB
JavaScript
79 lines
2.6 KiB
JavaScript
export function sleep(ms) {
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return new Promise(resolve => setTimeout(resolve, ms));
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}
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export function randomDelay(minMs, maxMs) {
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const ms = minMs + Math.random() * (maxMs - minMs);
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return sleep(ms);
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}
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export function randomInt(min, max) {
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return Math.floor(min + Math.random() * (max - min));
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}
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export function genId() {
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return crypto.randomUUID().slice(0, 8);
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}
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export function parsePrice(text) {
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if (!text) return null;
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const match = text.replace(/,/g, '').match(/[\d.]+/);
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return match ? parseFloat(match[0]) : null;
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}
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export function extractItemId(url) {
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const match = url.match(/[?&]id=(\d+)/);
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return match ? match[1] : null;
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}
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export function extractUserId(url) {
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const match = url.match(/[?&](?:userId|peerUserId)=(\d+)/);
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return match ? match[1] : null;
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}
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export function timestamp() {
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return new Date().toLocaleTimeString('zh-CN', { hour12: false });
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}
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/**
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* 通用真人校验检测：检查当前页面是否触发了平台验证。
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* 如果检测到验证页面，会持续轮询等待用户手动完成（最长 maxWaitMs）。
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* @returns {Promise<boolean>} true=校验通过或无校验，false=超时或任务停止
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*/
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export async function waitIfVerification(page, { emitLog, shouldStop, label = '', maxWaitMs = 300000 } = {}) {
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const prefix = label ? `[${label}] ` : '';
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const checkInterval = 5000;
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let waited = 0;
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while (waited < maxWaitMs) {
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const hasVerify = await page.evaluate(() => {
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const bodyText = document.body?.innerText || '';
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const url = location.href;
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if (url.includes('verify') || url.includes('captcha') || url.includes('checkcode')) return true;
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if (bodyText.includes('安全验证') || bodyText.includes('滑动验证')
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|| bodyText.includes('请完成验证') || bodyText.includes('人机验证')
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|| bodyText.includes('拖动滑块') || bodyText.includes('点击完成验证')) return true;
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const iframe = document.querySelector('iframe[src*="captcha"], iframe[src*="verify"]');
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if (iframe) return true;
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return false;
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}).catch(() => false);
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if (!hasVerify) return true;
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if (waited === 0) {
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if (emitLog) emitLog(` ${prefix}🛑 检测到平台真人校验！请在浏览器中手动完成验证，完成后自动继续...`);
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}
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await sleep(checkInterval);
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waited += checkInterval;
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if (shouldStop && shouldStop()) {
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if (emitLog) emitLog(` ${prefix}任务已停止，中断校验等待`);
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return false;
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}
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}
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if (emitLog) emitLog(` ${prefix}⚠️ 等待校验超时（${Math.round(maxWaitMs / 60000)}分钟），跳过本次`);
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return false;
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}
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