1  import { cli, Strategy } from '@jackwener/opencli/registry';
 2  import { normalizeNumericId } from '../_shared/common.js';
 3  cli({
 4      site: 'jd',
 5      name: 'detail',
 6      description: '京东商品详情',
 7      domain: 'item.jd.com',
 8      strategy: Strategy.COOKIE,
 9      args: [
10          { name: 'sku', positional: true, required: true, help: '商品 SKU ID' },
11      ],
12      columns: ['field', 'value'],
13      navigateBefore: false,
14      func: async (page, kwargs) => {
15          const sku = normalizeNumericId(kwargs.sku, 'sku', '100291143898');
16          await page.goto(`https://item.jd.com/${sku}.html`);
17          await page.wait(5);
18          const data = await page.evaluate(`
19        (() => {
20          const normalize = v => (v || '').replace(/\\s+/g, ' ').trim();
21          const text = document.body?.innerText || '';
22  
23          const titleMatch = document.title.match(/^【[^】]*】(.+?)【/);
24          const title = titleMatch ? titleMatch[1].trim() : normalize(document.title.split('【')[0]);
25  
26          const priceMatch = text.match(/¥([\\d,.]+)/);
27          const price = priceMatch ? '¥' + priceMatch[1] : '';
28  
29          const ratingMatch = text.match(/(超\\d+%[^\\n]{2,20})/);
30          const rating = ratingMatch ? ratingMatch[1] : '';
31  
32          const reviewMatch = text.match(/买家评价\\(([\\d万+]+)\\)/);
33          const reviews = reviewMatch ? reviewMatch[1] : '';
34  
35          const shopMatch = text.match(/(\\S{2,15}(?:京东自营旗舰店|旗舰店|专卖店|自营店))/);
36          const shop = shopMatch ? shopMatch[1] : '';
37  
38          const tagPattern = /([\u4e00-\u9fa5]{2,8})\\s+(\\d+)/g;
39          const tags = [];
40          let m;
41          const tagStart = text.indexOf('买家评价');
42          const tagSection = tagStart >= 0 ? text.substring(tagStart, tagStart + 500) : '';
43          while ((m = tagPattern.exec(tagSection)) && tags.length < 6) {
44            if (parseInt(m[2], 10) > 1) tags.push(m[1] + '(' + m[2] + ')');
45          }
46  
47          const results = [
48            { field: '商品名称', value: title },
49            { field: '价格', value: price },
50            { field: 'SKU', value: ${JSON.stringify(sku)} },
51            { field: '店铺', value: shop },
52            { field: '评价数量', value: reviews },
53            { field: '好评率', value: rating },
54            { field: '评价标签', value: tags.join(' | ') },
55            { field: '链接', value: location.href },
56          ];
57          return results.filter(r => r.value);
58        })()
59      `);
60          return Array.isArray(data) ? data : [];
61      },
62  });