1  import { AuthRequiredError } from '@jackwener/opencli/errors';
 2  import { cli, Strategy } from '@jackwener/opencli/registry';
 3  import { clampInt } from '../_shared/common.js';
 4  cli({
 5      site: 'taobao',
 6      name: 'cart',
 7      description: '查看淘宝购物车',
 8      domain: 'cart.taobao.com',
 9      strategy: Strategy.COOKIE,
10      args: [
11          { name: 'limit', type: 'int', default: 20, help: '返回数量 (max 50)' },
12      ],
13      columns: ['index', 'title', 'price', 'spec', 'shop'],
14      navigateBefore: false,
15      func: async (page, kwargs) => {
16          const limit = clampInt(kwargs.limit, 20, 1, 50);
17          await page.goto('https://www.taobao.com');
18          await page.wait(2);
19          await page.evaluate(`location.href = 'https://cart.taobao.com/cart.htm'`);
20          await page.wait(6);
21          await page.autoScroll({ times: 3, delayMs: 1500 });
22          const data = await page.evaluate(`
23        (async () => {
24          const text = document.body?.innerText || '';
25          if (text.length < 500 || text.includes('请登录')) {
26            return { error: 'auth-required' };
27          }
28  
29          const sections = text.split(/移入收藏/);
30          const results = [];
31  
32          for (const section of sections) {
33            const lines = section.split('\\n').map(l => l.trim()).filter(Boolean);
34            if (lines.length < 3) continue;
35  
36            let title = '';
37            let titleIdx = -1;
38            for (let i = 0; i < lines.length; i++) {
39              const l = lines[i];
40              if (l.length > 15 && l.length < 200 && !l.match(/^(删除|全选|全部商品|合计|结算|找同款|退货|￥|¥|\\d+$|颜色|尺码|规格|套餐|主板|运行)/)) {
41                if (l.length > title.length) {
42                  title = l;
43                  titleIdx = i;
44                }
45              }
46            }
47            if (!title) continue;
48  
49            let price = '';
50            for (let i = 0; i < lines.length; i++) {
51              if (lines[i] === '￥' || lines[i] === '¥') {
52                let p = '';
53                for (let j = i + 1; j < Math.min(i + 4, lines.length); j++) {
54                  if (lines[j].match(/^[\\d,.]+$/)) p += lines[j];
55                  else if (lines[j] === '.') p += '.';
56                  else break;
57                }
58                if (p) { price = '￥' + p; break; }
59              }
60            }
61  
62            let spec = '';
63            for (const l of lines) {
64              if (l.match(/^(颜色分类|尺码|规格|套餐|主板|运行)[：:]/)) {
65                spec = l.slice(0, 40);
66                break;
67              }
68            }
69  
70            let shop = '';
71            if (titleIdx > 0) {
72              const prev = lines[titleIdx - 1];
73              if (prev && prev.length > 2 && prev.length < 30 && !prev.match(/^(删除|\\d|￥|¥|券|退|满|超)/)) {
74                shop = prev;
75              }
76            }
77  
78            results.push({
79              index: results.length + 1,
80              title: title.slice(0, 80),
81              price,
82              spec,
83              shop,
84            });
85            if (results.length >= ${limit}) break;
86          }
87          return { results };
88        })()
89      `);
90          if (data?.error === 'auth-required') {
91              throw new AuthRequiredError('taobao cart requires a logged-in Taobao session');
92          }
93          return Array.isArray(data?.results) ? data.results : [];
94      },
95  });