20260324-42433647/debug-export.mjs

/**
 * 调试导出：点击导出按钮后，监控网络请求、页面变化、弹窗等
 */
import { chromium } from 'playwright';
import { readFileSync, existsSync, mkdirSync } from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const COOKIE_FILE = path.join(__dirname, 'cookies.json');
const SS = path.join(__dirname, 'screenshots');
const BASE = 'https://www.dianxiaomi.com';

mkdirSync(SS, { recursive: true });

const browser = await chromium.launch({ headless: true, args: ['--no-sandbox'] });
const ctx = await browser.newContext({
  viewport: { width: 1920, height: 1080 }, locale: 'zh-CN',
  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',
  acceptDownloads: true,
});
const page = await ctx.newPage();

// Cookie
await ctx.addCookies(JSON.parse(readFileSync(COOKIE_FILE, 'utf-8')));

// 监听所有网络请求
page.on('request', req => {
  const url = req.url();
  if (url.includes('export') || url.includes('Export') || url.includes('download') ||
      url.includes('Download') || url.includes('导出') || url.includes('.xls') ||
      url.includes('.csv') || url.includes('.xlsx')) {
    console.log(`  [REQ] ${req.method()} ${url}`);
    if (req.postData()) console.log(`  [POST] ${req.postData().substring(0, 200)}`);
  }
});

page.on('response', async resp => {
  const url = resp.url();
  if (url.includes('export') || url.includes('Export') || url.includes('download') ||
      url.includes('Download') || url.includes('.xls') || url.includes('.csv')) {
    const ct = resp.headers()['content-type'] || '';
    const cd = resp.headers()['content-disposition'] || '';
    console.log(`  [RESP] ${resp.status()} ${url.substring(0, 100)}`);
    console.log(`  [CT] ${ct} [CD] ${cd}`);
    if (ct.includes('json') || ct.includes('text')) {
      try {
        const body = await resp.text();
        console.log(`  [BODY] ${body.substring(0, 500)}`);
      } catch {}
    }
  }
});

page.on('download', d => {
  console.log(`  [DOWNLOAD] ${d.suggestedFilename()} url=${d.url()}`);
});

page.on('dialog', async d => {
  console.log(`  [DIALOG] ${d.type()}: ${d.message()}`);
  await d.accept();
});

// 监听新页面/标签
ctx.on('page', p => {
  console.log(`  [NEW PAGE] ${p.url()}`);
});

// === 测试采购建议的导出 ===
console.log('\n=== 采购建议页面 ===');
await page.goto(`${BASE}/purchasingProposal/index.htm?state=3`, { waitUntil: 'load', timeout: 30000 });
await page.waitForTimeout(5000);

// 点击"导出建议"下拉
const dropdown = await page.locator('text=导出建议').first();
await dropdown.click();
await page.waitForTimeout(1000);

// 点击"导出全部"
console.log('>> 点击"导出全部"...');
const exportAll = await page.locator('text=导出全部').first();
await exportAll.click();

// 等待并观察
console.log('>> 等待 15 秒观察反应...');
await page.waitForTimeout(15000);

// 截图
await page.screenshot({ path: path.join(SS, 'debug-after-export-click.png'), fullPage: true });

// 检查页面变化
const alerts = await page.evaluate(() => {
  // 检查是否有弹窗/提示
  const modals = document.querySelectorAll('.el-dialog, .modal, [class*="dialog"], [class*="modal"], [class*="popup"], [class*="toast"], [class*="message"], [class*="notify"]');
  return Array.from(modals).map(m => ({
    visible: m.offsetHeight > 0,
    text: m.textContent?.substring(0, 200),
    cls: m.className?.substring(0, 80),
  })).filter(m => m.visible);
});

if (alerts.length) {
  console.log('\n>> 弹窗/提示:');
  alerts.forEach(a => console.log(`  ${a.cls}: "${a.text}"`));
}

// 检查是否有 iframe
const iframes = await page.$$('iframe');
console.log(`\n>> iframe 数量: ${iframes.length}`);

// 查看页面当前状态
const pageText = await page.evaluate(() => document.body?.innerText?.substring(0, 3000));
console.log('\n>> 页面当前文本（前1500字）:\n', pageText?.substring(0, 1500));

await page.screenshot({ path: path.join(SS, 'debug-final.png') });

// === 同样测试仓库 ===
console.log('\n\n=== 仓库页面 ===');
await page.goto(`${BASE}/warehouseProduct/index.htm`, { waitUntil: 'load', timeout: 30000 });
await page.waitForTimeout(5000);

// 导入/导出 → 按所有页导出
const impExpBtn = await page.locator('text=导入/导出').first();
await impExpBtn.click();
await page.waitForTimeout(1500);

console.log('>> 点击"按所有页导出"...');
const allPages = await page.locator('text=按所有页导出').first();
await allPages.click();
await page.waitForTimeout(3000);

// 看看弹窗
await page.screenshot({ path: path.join(SS, 'debug-warehouse-dialog.png') });

// 找到并点击对话框的导出按钮
console.log('>> 查找对话框中的导出按钮...');
const dialogBtns = await page.$$eval('button', els =>
  els.filter(el => el.offsetHeight > 0)
  .map(el => ({
    text: el.textContent.trim(), id: el.id,
    cls: (el.className || '').substring(0, 60),
    rect: el.getBoundingClientRect(),
  })).filter(e => e.text.includes('导出') || e.text.includes('确认') || e.text.includes('确定'))
);
console.log('  可见导出/确认按钮:', JSON.stringify(dialogBtns, null, 2));

if (dialogBtns.length) {
  // 点击最后一个"导出"按钮（通常是对话框内的）
  const targetText = dialogBtns.find(b => b.text === '导出')?.text || dialogBtns[0].text;
  console.log(`>> 点击按钮: "${targetText}"`);
  const btn = await page.locator(`button:visible:has-text("${targetText}")`).last();
  await btn.click();

  console.log('>> 等待 15 秒...');
  await page.waitForTimeout(15000);

  await page.screenshot({ path: path.join(SS, 'debug-warehouse-after-confirm.png') });

  // 再次检查弹窗
  const alerts2 = await page.evaluate(() => {
    const modals = document.querySelectorAll('.el-dialog, .modal, [class*="dialog"], [class*="message"], [class*="notify"], [class*="toast"]');
    return Array.from(modals).map(m => ({
      visible: m.offsetHeight > 0,
      text: m.textContent?.substring(0, 300),
    })).filter(m => m.visible);
  });
  if (alerts2.length) {
    console.log('\n>> 点击后弹窗:');
    alerts2.forEach(a => console.log(`  "${a.text}"`));
  }
}

await browser.close();
console.log('\n>> 完成');