init repo
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274
dxm-auto.mjs
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274
dxm-auto.mjs
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/**
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* 店小秘全自动登录 + 后台探索 + 导出
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* - OCR: ddddocr (Python)
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* - 每次尝试用新 Context 避免安全机制
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* - 通过 API 响应判断登录结果（非 JSON = 成功跳转）
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*/
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import { chromium } from 'playwright';
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import { writeFileSync, readFileSync, existsSync, mkdirSync } from 'fs';
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import { execSync } from 'child_process';
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import path from 'path';
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import { fileURLToPath } from 'url';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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const COOKIE_FILE = path.join(__dirname, 'cookies.json');
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const SCREENSHOTS_DIR = path.join(__dirname, 'screenshots');
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const DOWNLOAD_DIR = path.join(__dirname, 'downloads');
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const OCR_SCRIPT = path.join(__dirname, 'ocr_captcha.py');
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const MAX_RETRIES = 20;
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const BASE_URL = 'https://www.dianxiaomi.com';
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mkdirSync(SCREENSHOTS_DIR, { recursive: true });
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mkdirSync(DOWNLOAD_DIR, { recursive: true });
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function ocrCaptcha(imagePath) {
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try {
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return execSync(`python3 "${OCR_SCRIPT}" "${imagePath}"`, {
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encoding: 'utf-8', timeout: 30000,
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}).trim() || null;
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} catch { return null; }
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}
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function timestamp() {
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return new Date().toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai' });
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}
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// ====== 登录 ======
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async function doLogin(browser) {
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console.log(`[${timestamp()}] 开始登录...\n`);
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// 先试 Cookie
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if (existsSync(COOKIE_FILE)) {
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console.log('>> 尝试复用 Cookie...');
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const ctx = await browser.newContext({
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viewport: { width: 1920, height: 1080 }, locale: 'zh-CN',
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userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
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});
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const pg = await ctx.newPage();
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const cookies = JSON.parse(readFileSync(COOKIE_FILE, 'utf-8'));
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await ctx.addCookies(cookies);
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// 用 AJAX 请求一个需要登录的接口检查 Cookie 是否有效
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try {
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await pg.goto(`${BASE_URL}/home.htm`, { waitUntil: 'load', timeout: 20000 });
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const checkResult = await pg.evaluate(async () => {
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try {
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const resp = await fetch('/saleManage/searchSale.json', { method: 'POST' });
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const text = await resp.text();
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// 如果返回 JSON 数据（不是登录页 HTML），说明 Cookie 有效
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return { status: resp.status, isJson: text.startsWith('{') || text.startsWith('['), preview: text.substring(0, 100) };
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} catch (e) {
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return { error: e.message };
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}
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});
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console.log(' Cookie 检查:', JSON.stringify(checkResult));
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if (checkResult.isJson && checkResult.status === 200) {
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console.log('>> Cookie 有效！\n');
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return { page: pg, context: ctx };
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}
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} catch {}
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console.log('>> Cookie 无效\n');
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await ctx.close();
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}
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// 循环尝试登录
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for (let attempt = 1; attempt <= MAX_RETRIES; attempt++) {
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console.log(`>> 第 ${attempt}/${MAX_RETRIES} 次...`);
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const ctx = await browser.newContext({
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viewport: { width: 1920, height: 1080 }, locale: 'zh-CN',
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userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
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});
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const pg = await ctx.newPage();
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// 监听登录 API 响应
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let loginApiResult = null;
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pg.on('response', async (resp) => {
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if (resp.url().includes('userLoginNew2')) {
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try {
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loginApiResult = await resp.text();
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} catch {
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// 读取失败 = 页面已跳转 = 登录成功
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loginApiResult = '__REDIRECT__';
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}
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}
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});
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try {
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// 1) 加载
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await pg.goto(`${BASE_URL}/home.htm`, { waitUntil: 'load', timeout: 30000 });
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await pg.waitForSelector('#exampleInputName', { timeout: 10000 });
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await pg.waitForFunction(() => typeof window.login === 'function', { timeout: 10000 });
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await pg.waitForFunction(() => document.getElementById('verifyImgCode')?.complete === true, { timeout: 5000 }).catch(() => {});
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await pg.waitForTimeout(1000);
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// 2) OCR
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const captchaEl = await pg.$('#verifyImgCode');
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if (!captchaEl) { await ctx.close(); continue; }
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const captchaPath = path.join(SCREENSHOTS_DIR, 'captcha_raw.png');
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await captchaEl.screenshot({ path: captchaPath });
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const code = ocrCaptcha(captchaPath);
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if (!code || code.length < 3) { console.log(` OCR 失败: "${code}"`); await ctx.close(); continue; }
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console.log(` 验证码: "${code}"`);
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// 3) 填值
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await pg.evaluate((c) => {
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$('#exampleInputName').val('MiLe-kf01');
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$('#exampleInputPassword').val('Vxdas@302');
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$('#verifyCode').val(c);
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}, code);
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// 4) 调用 login()
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loginApiResult = null;
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const navPromise = pg.waitForNavigation({ timeout: 15000, waitUntil: 'load' }).catch(() => null);
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await pg.evaluate(() => { login(); });
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await navPromise;
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await pg.waitForTimeout(3000);
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const url = pg.url();
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console.log(` URL: ${url}`);
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console.log(` API: ${loginApiResult?.substring(0, 200)}`);
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// 5) 判断结果
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// 情况 A：API 返回 JSON 错误
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if (loginApiResult && loginApiResult !== '__REDIRECT__') {
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try {
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const data = JSON.parse(loginApiResult);
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if (data.code === -1) {
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console.log(` ✗ ${data.error}`);
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if (data.error?.includes('密码') || data.error?.includes('锁定')) {
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await ctx.close(); return null;
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}
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await ctx.close(); continue;
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}
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if (data.code === 0) {
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console.log('\n>> ★★★ 登录成功(code=0)！★★★');
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if (data.url) {
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await pg.goto(`${BASE_URL}${data.url}`, { waitUntil: 'load', timeout: 20000 }).catch(() => {});
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}
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const cookies = await ctx.cookies();
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writeFileSync(COOKIE_FILE, JSON.stringify(cookies, null, 2));
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console.log(`>> Cookie 已保存（${cookies.length} 条）\n`);
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return { page: pg, context: ctx };
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}
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} catch {
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// JSON 解析失败 = 可能是 HTML 重定向 = 成功
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}
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}
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// 情况 B：API 响应读取失败（__REDIRECT__）= 页面跳转 = 成功
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if (loginApiResult === '__REDIRECT__' || !url.includes('/home.htm')) {
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console.log('\n>> ★★★ 登录成功(页面跳转)！★★★');
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const cookies = await ctx.cookies();
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writeFileSync(COOKIE_FILE, JSON.stringify(cookies, null, 2));
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console.log(`>> Cookie 已保存（${cookies.length} 条）\n`);
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return { page: pg, context: ctx };
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}
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// 情况 C：仍在登录页
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console.log(' 仍在登录页，重试\n');
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await ctx.close();
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} catch (e) {
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console.log(` 异常: ${e.message}`);
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await ctx.close();
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}
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}
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console.log('>> 全部尝试失败');
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return null;
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}
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// ====== 探索后台 ======
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async function explore(pg) {
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console.log('>> ===== 探索后台 =====');
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console.log(`>> URL: ${pg.url()}`);
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await pg.screenshot({ path: path.join(SCREENSHOTS_DIR, 'after-login.png'), fullPage: true });
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// 当前页面内容
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const text = await pg.evaluate(() => document.body?.innerText?.substring(0, 5000));
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console.log('>> 页面文本（前2000字）:\n', text?.substring(0, 2000));
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// 尝试找到真正的后台入口
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// 从当前页面的所有链接中查找
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const links = await pg.$$eval('a', els =>
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els.map(el => ({ text: el.textContent.trim().replace(/\s+/g, ' ').substring(0, 60), href: el.href }))
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.filter(e => e.text && e.href?.includes('dianxiaomi'))
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.filter((e, i, arr) => arr.findIndex(a => a.href === e.href) === i)
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);
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console.log(`\n>> 页面链接（${links.length} 个）：`);
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for (const l of links) {
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console.log(` [${l.text}] ${l.href}`);
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}
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// 用 AJAX 探测后台 API
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console.log('\n>> 探测后台 API...');
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const apis = [
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{ name: '订单搜索', url: '/saleManage/searchSale.json', method: 'POST' },
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{ name: '采购建议', url: '/purchaseManage/purchaseSuggestion.json', method: 'POST' },
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{ name: '采购建议列表', url: '/purchaseManage/getSuggestionList.json', method: 'POST' },
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{ name: '采购单', url: '/purchaseManage/purchaseOrderList.json', method: 'POST' },
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{ name: '库存列表', url: '/stockManage/stockList.json', method: 'POST' },
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{ name: '自营仓库', url: '/stockManage/selfWarehouse.json', method: 'POST' },
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{ name: '仓库列表', url: '/warehouseManage/warehouseList.json', method: 'POST' },
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{ name: '用户信息', url: '/user/getUserInfo.json', method: 'GET' },
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{ name: '菜单', url: '/user/getMenuList.json', method: 'GET' },
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{ name: '首页数据', url: '/index/getData.json', method: 'GET' },
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];
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for (const api of apis) {
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const result = await pg.evaluate(async (a) => {
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try {
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const resp = await fetch(a.url, { method: a.method });
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const text = await resp.text();
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return { status: resp.status, ok: resp.ok, preview: text.substring(0, 300) };
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} catch (e) {
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return { error: e.message };
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}
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}, api);
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const isJson = result.preview?.startsWith('{') || result.preview?.startsWith('[');
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console.log(` ${isJson ? '✓' : '✗'} ${api.name} (${api.url}) [${result.status}] ${result.preview?.substring(0, 150)}`);
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}
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// 尝试后台页面
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console.log('\n>> 尝试后台页面...');
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const pagePaths = [
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'/saleManage/index.htm',
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'/purchaseManage/purchaseSuggestion.htm',
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'/purchaseManage/purchaseOrder.htm',
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'/stockManage/stockList.htm',
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'/warehouseManage/index.htm',
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'/user/setting.htm',
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'/user/index.htm',
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];
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for (const p of pagePaths) {
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try {
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await pg.goto(`${BASE_URL}${p}`, { waitUntil: 'load', timeout: 15000 });
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const t = await pg.title();
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const u = pg.url();
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const isError = t.includes('Error') || u.includes('/home.htm');
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console.log(` ${isError ? '✗' : '✓'} ${p} [${t}] -> ${u}`);
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if (!isError) {
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await pg.screenshot({ path: path.join(SCREENSHOTS_DIR, `page${p.replace(/\//g, '_')}.png`), fullPage: true });
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const pageContent = await pg.evaluate(() => document.body?.innerText?.substring(0, 1000));
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console.log(` 内容: ${pageContent?.substring(0, 300)}`);
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}
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} catch { console.log(` ✗ ${p} 超时`); }
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}
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}
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// ====== 主流程 ======
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const browser = await chromium.launch({ headless: true, args: ['--no-sandbox'] });
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const result = await doLogin(browser);
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if (result) {
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await explore(result.page);
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await result.context.close();
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}
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await browser.close();
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process.exit(result ? 0 : 1);
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