338 lines
11 KiB
JavaScript
338 lines
11 KiB
JavaScript
/**
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* 店小秘全自动登录 v7
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* 纯 HTTP 请求登录（不走浏览器 DOM），更稳定
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* 登录成功后把 Cookie 给浏览器用于后续导出操作
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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 sharp from 'sharp';
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import https from 'https';
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import http from 'http';
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const COOKIE_FILE = './cookies.json';
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const SCREENSHOTS_DIR = './screenshots';
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const DOWNLOAD_DIR = './downloads';
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const MAX_RETRIES = 20;
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mkdirSync(SCREENSHOTS_DIR, { recursive: true });
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mkdirSync(DOWNLOAD_DIR, { recursive: true });
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// ====== HTTP 请求辅助 ======
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function httpGet(url, cookies = '') {
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return new Promise((resolve, reject) => {
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const mod = url.startsWith('https') ? https : http;
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const req = mod.get(url, {
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headers: {
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'Cookie': cookies,
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'User-Agent': '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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}, (res) => {
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const setCookies = res.headers['set-cookie'] || [];
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const chunks = [];
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res.on('data', c => chunks.push(c));
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res.on('end', () => resolve({
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status: res.statusCode,
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headers: res.headers,
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setCookies,
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body: Buffer.concat(chunks),
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}));
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});
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req.on('error', reject);
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req.setTimeout(15000, () => { req.destroy(); reject(new Error('timeout')); });
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});
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}
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function httpPost(url, data, cookies = '') {
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return new Promise((resolve, reject) => {
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const mod = url.startsWith('https') ? https : http;
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const body = new URLSearchParams(data).toString();
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const urlObj = new URL(url);
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const req = mod.request({
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hostname: urlObj.hostname,
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path: urlObj.pathname,
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method: 'POST',
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headers: {
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'Cookie': cookies,
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'Content-Type': 'application/x-www-form-urlencoded',
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'Content-Length': Buffer.byteLength(body),
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'User-Agent': '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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'X-Requested-With': 'XMLHttpRequest',
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'Referer': 'https://www.dianxiaomi.com/home.htm',
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},
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}, (res) => {
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const setCookies = res.headers['set-cookie'] || [];
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const chunks = [];
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res.on('data', c => chunks.push(c));
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res.on('end', () => resolve({
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status: res.statusCode,
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headers: res.headers,
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setCookies,
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body: Buffer.concat(chunks).toString('utf-8'),
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}));
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});
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req.on('error', reject);
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req.setTimeout(15000, () => { req.destroy(); reject(new Error('timeout')); });
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req.write(body);
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req.end();
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});
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}
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function parseCookies(setCookieHeaders) {
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const map = {};
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for (const h of setCookieHeaders) {
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const parts = h.split(';')[0].split('=');
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if (parts.length >= 2) {
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map[parts[0].trim()] = parts.slice(1).join('=').trim();
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}
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}
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return map;
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}
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function cookieString(map) {
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return Object.entries(map).map(([k, v]) => `${k}=${v}`).join('; ');
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}
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// ====== OCR ======
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async function ocrCaptcha(imageBuffer) {
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const rawPath = `${SCREENSHOTS_DIR}/captcha_raw.png`;
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writeFileSync(rawPath, imageBuffer);
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const presets = [
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async (s, d) => sharp(s).grayscale().resize({ width: 468 }).normalize().sharpen({ sigma: 1.5 }).threshold(130).toFile(d),
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async (s, d) => sharp(s).grayscale().resize({ width: 468 }).normalize().threshold(100).toFile(d),
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async (s, d) => sharp(s).grayscale().resize({ width: 468 }).normalize().threshold(160).toFile(d),
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async (s, d) => sharp(s).resize({ width: 468 }).toFile(d),
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async (s, d) => sharp(s).grayscale().resize({ width: 468 }).negate().normalize().threshold(128).toFile(d),
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async (s, d) => sharp(s).grayscale().resize({ width: 600 }).normalize().sharpen({ sigma: 3 }).threshold(120).toFile(d),
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];
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for (let i = 0; i < presets.length; i++) {
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const p = `${SCREENSHOTS_DIR}/cap_p${i}.png`;
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try { await presets[i](rawPath, p); } catch { continue; }
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for (const psm of ['7', '8']) {
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try {
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const r = execSync(
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`tesseract "${p}" stdout --psm ${psm} -c tessedit_char_whitelist=0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ`,
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{ encoding: 'utf-8', timeout: 10000 }
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).trim().replace(/[\s\n\r]/g, '');
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if (r && r.length === 4) return r;
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} catch {}
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}
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}
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// fallback
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for (let i = 0; i < presets.length; i++) {
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const p = `${SCREENSHOTS_DIR}/cap_p${i}.png`;
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if (!existsSync(p)) continue;
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try {
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const r = execSync(
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`tesseract "${p}" stdout --psm 7 -c tessedit_char_whitelist=0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ`,
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{ encoding: 'utf-8', timeout: 10000 }
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).trim().replace(/[\s\n\r]/g, '');
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if (r && r.length >= 3) return r.substring(0, 4);
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} catch {}
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}
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return null;
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}
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// ====== 纯 HTTP 登录 ======
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async function httpLogin() {
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console.log('====== 纯 HTTP 登录 ======\n');
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for (let attempt = 1; attempt <= MAX_RETRIES; attempt++) {
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console.log(`>> 第 ${attempt}/${MAX_RETRIES} 次尝试...`);
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try {
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// 1) 获取初始页面和 Session Cookie
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const homeResp = await httpGet('https://www.dianxiaomi.com/home.htm');
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const cookies = parseCookies(homeResp.setCookies);
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console.log(` Session: ${Object.keys(cookies).join(', ')}`);
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// 2) 下载验证码图片（同一 Session）
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const captchaResp = await httpGet(
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`https://www.dianxiaomi.com/verify/code.htm?t=${Date.now()}`,
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cookieString(cookies)
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);
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// 合并新 Cookie
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Object.assign(cookies, parseCookies(captchaResp.setCookies));
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// 3) OCR 验证码
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const code = await ocrCaptcha(captchaResp.body);
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if (!code) {
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console.log(' OCR 失败，重试');
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continue;
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}
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console.log(` 验证码: "${code}"`);
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// 4) POST 登录
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const loginResp = await httpPost(
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'https://www.dianxiaomi.com/user/userLoginNew2.json',
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{
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account: 'MiLe-kf01',
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password: 'Vxdas@302',
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verifyCode: code,
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remeber: 'on',
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loginReadAndAccept: 'on',
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url: '',
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},
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cookieString(cookies)
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);
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// 合并登录后的 Cookie
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Object.assign(cookies, parseCookies(loginResp.setCookies));
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console.log(` API 响应: ${loginResp.body.substring(0, 300)}`);
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const data = JSON.parse(loginResp.body);
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if (data.code === 0 || (data.url && !data.error)) {
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console.log('\n>> ★★★ 登录成功！★★★');
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console.log(`>> 跳转: ${data.url}`);
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// 保存 Cookie（转换为 Playwright 格式）
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const playwrightCookies = Object.entries(cookies).map(([name, value]) => ({
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name,
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value,
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domain: 'www.dianxiaomi.com',
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path: '/',
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httpOnly: false,
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secure: false,
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sameSite: 'Lax',
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}));
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// 补充 .dianxiaomi.com 域的 Cookie
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for (const [name, value] of Object.entries(cookies)) {
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playwrightCookies.push({
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name,
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value,
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domain: '.dianxiaomi.com',
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path: '/',
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httpOnly: false,
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secure: false,
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sameSite: 'Lax',
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});
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}
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writeFileSync(COOKIE_FILE, JSON.stringify(playwrightCookies, null, 2));
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console.log(`>> Cookie 已保存`);
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return { success: true, cookies, redirectUrl: data.url };
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}
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const err = data.error || '';
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console.log(` 失败: ${err}`);
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if (err.includes('密码错误') || err.includes('不存在') || err.includes('锁定') || err.includes('禁用')) {
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console.log('>> 账号/密码问题，停止');
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return { success: false };
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}
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// 验证码错误继续重试
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} catch (e) {
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console.log(` 请求错误: ${e.message}`);
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}
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// 稍等再重试
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await new Promise(r => setTimeout(r, 1000));
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}
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return { success: false };
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}
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// ====== 浏览器探索后台 ======
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async function exploreWithBrowser(httpCookies, redirectUrl) {
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console.log('\n>> ===== 用浏览器探索后台 =====');
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const browser = await chromium.launch({ headless: true, args: ['--no-sandbox'] });
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const context = await browser.newContext({
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viewport: { width: 1920, height: 1080 },
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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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// 设置 Cookie
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const playwrightCookies = Object.entries(httpCookies).map(([name, value]) => ({
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name, value,
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domain: '.dianxiaomi.com',
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path: '/',
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}));
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await context.addCookies(playwrightCookies);
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const page = await context.newPage();
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// 跳转到后台
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const target = redirectUrl?.startsWith('/') ? `https://www.dianxiaomi.com${redirectUrl}` : 'https://www.dianxiaomi.com/saleManage/index.htm';
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console.log(`>> 打开: ${target}`);
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await page.goto(target, { waitUntil: 'networkidle', timeout: 30000 }).catch(() => {});
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console.log(`>> URL: ${page.url()}`);
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console.log(`>> 标题: ${await page.title()}`);
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await page.screenshot({ path: `${SCREENSHOTS_DIR}/backend-main.png`, fullPage: true });
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// 获取页面文本
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const text = await page.evaluate(() => document.body?.innerText?.substring(0, 8000));
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console.log('>> 页面文本:\n', text);
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// 所有链接
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const links = await page.$$eval('a', els =>
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els.map(el => ({
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text: el.textContent.trim().replace(/\s+/g, ' ').substring(0, 60),
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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>> 链接（${links.length} 个）：`);
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for (const l of links) {
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const star = ['采购', '仓库', '导出', '库存', '备货', '建议'].some(k => l.text.includes(k)) ? '★' : ' ';
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console.log(` ${star} [${l.text}] ${l.href}`);
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}
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// 尝试关键路径
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const paths = [
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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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];
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for (const p of paths) {
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try {
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await page.goto(`https://www.dianxiaomi.com${p}`, { waitUntil: 'domcontentloaded', timeout: 15000 });
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const t = await page.title();
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const ok = !t.includes('Error') && !page.url().includes('/home.htm');
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console.log(`\n ${ok ? '✓' : '✗'} ${p} [${t}]`);
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if (ok) {
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await page.screenshot({ path: `${SCREENSHOTS_DIR}/page${p.replace(/\//g, '_')}.png`, fullPage: true });
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const btns = await page.$$eval('button, a.btn, .btn', els =>
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els.map(el => ({
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tag: el.tagName, text: el.textContent.trim().substring(0, 50),
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id: el.id, cls: (el.className || '').substring(0, 60),
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})).filter(e => e.text).slice(0, 30)
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);
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if (btns.length) {
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console.log(' 按钮：');
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btns.forEach(b => console.log(` ${b.tag}#${b.id}: "${b.text}"`));
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}
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}
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} catch { console.log(` ✗ ${p} 超时`); }
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}
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// 重新保存完整 Cookie
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const allCookies = await context.cookies();
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writeFileSync(COOKIE_FILE, JSON.stringify(allCookies, null, 2));
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await browser.close();
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}
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// ====== 执行 ======
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const result = await httpLogin();
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if (result.success) {
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await exploreWithBrowser(result.cookies, result.redirectUrl);
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} else {
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console.log('\n>> 登录失败，退出');
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process.exit(1);
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}
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