1  import { cli, Strategy } from '@jackwener/opencli/registry';
 2  import { clampInt, requireNonEmptyQuery } from '../_shared/common.js';
 3  cli({
 4      site: 'jd',
 5      name: 'search',
 6      description: '京东商品搜索',
 7      domain: 'search.jd.com',
 8      strategy: Strategy.COOKIE,
 9      args: [
10          { name: 'query', positional: true, required: true, help: '搜索关键词' },
11          { name: 'limit', type: 'int', default: 10, help: '返回结果数量 (max 30)' },
12      ],
13      columns: ['rank', 'title', 'price', 'shop', 'sku', 'url'],
14      navigateBefore: false,
15      func: async (page, kwargs) => {
16          const limit = clampInt(kwargs.limit, 10, 1, 30);
17          const query = requireNonEmptyQuery(kwargs.query);
18          await page.goto(`https://search.jd.com/Search?keyword=${encodeURIComponent(query)}&enc=utf-8`);
19          await page.wait(5);
20          await page.autoScroll({ times: 2, delayMs: 1500 });
21          const data = await page.evaluate(`
22        (async () => {
23          const normalize = v => (v || '').replace(/\\s+/g, ' ').trim();
24          for (let i = 0; i < 20; i++) {
25            if (document.querySelectorAll('div[data-sku]').length > 0) break;
26            await new Promise(r => setTimeout(r, 500));
27          }
28          const items = document.querySelectorAll('div[data-sku]');
29          const results = [];
30          for (const el of items) {
31            const sku = el.getAttribute('data-sku') || '';
32            if (!sku) continue;
33            const text = normalize(el.textContent);
34            if (text.length < 10) continue;
35  
36            const priceMatch = text.match(/¥([\\d,.]+)/);
37            const price = priceMatch ? '¥' + priceMatch[1] : '';
38  
39            let title = '';
40            if (priceMatch) {
41              const beforePrice = text.substring(0, text.indexOf('¥'));
42              title = beforePrice.replace(/^(海外无货|京东超市|自营|秒杀|新品|预售|PLUS)/, '').trim();
43            }
44            if (!title || title.length < 4) continue;
45  
46            let shop = '';
47            const shopMatch = text.match(/(\\S{2,15}(?:旗舰店|专卖店|自营店|官方旗舰店|京东自营旗舰店|京东自营))/);
48            if (shopMatch) shop = shopMatch[1];
49  
50            results.push({
51              rank: results.length + 1,
52              title: title.slice(0, 80),
53              price,
54              shop,
55              sku,
56              url: 'https://item.jd.com/' + sku + '.html',
57            });
58            if (results.length >= ${limit}) break;
59          }
60          return results;
61        })()
62      `);
63          return Array.isArray(data) ? data : [];
64      },
65  });