/ clis / jike / feed.js
feed.js
 1  import { cli, Strategy } from '@jackwener/opencli/registry';
 2  import { getPostDataJs } from './utils.js';
 3  /**
 4   * 即刻首页动态流适配器
 5   *
 6   * 策略:导航到 web.okjike.com/following(需登录),
 7   * 通过 React fiber 树提取帖子数据。
 8   */
 9  cli({
10      site: 'jike',
11      name: 'feed',
12      description: '即刻首页动态流',
13      domain: 'web.okjike.com',
14      strategy: Strategy.COOKIE,
15      browser: true,
16      args: [
17          { name: 'limit', type: 'int', default: 20 },
18      ],
19      columns: ['author', 'content', 'likes', 'comments', 'time', 'url'],
20      func: async (page, kwargs) => {
21          const limit = kwargs.limit || 20;
22          // 1. 导航到即刻首页,等待 SPA 重定向到 /following
23          await page.goto('https://web.okjike.com');
24          // 2. 通过 React fiber 提取帖子数据
25          const extract = async () => {
26              return (await page.evaluate(`(() => {
27          ${getPostDataJs}
28  
29          const results = [];
30          const seen = new Set();
31          const elements = document.querySelectorAll('[class*="_post_"]');
32  
33          for (const el of elements) {
34            const data = getPostData(el);
35            if (!data || !data.id || seen.has(data.id)) continue;
36            seen.add(data.id);
37  
38            // 转发帖的正文可能为空,取 target(原帖)的内容作 fallback
39            const author = data.user?.screenName || data.target?.user?.screenName || '';
40            const content = data.content || data.target?.content || '';
41  
42            // 跳过无内容且无作者的条目(如 PERSONAL_UPDATE)
43            if (!author && !content) continue;
44  
45            results.push({
46              author,
47              content: content.replace(/\\n/g, ' ').slice(0, 120),
48              likes: data.likeCount || 0,
49              comments: data.commentCount || 0,
50              time: data.actionTime || data.createdAt || '',
51              url: 'https://web.okjike.com/originalPost/' + data.id,
52            });
53          }
54  
55          return results;
56        })()`));
57          };
58          let posts = await extract();
59          // 3. 如果数量不足,自动滚动加载更多
60          if (posts.length < limit) {
61              await page.autoScroll({ times: Math.ceil(limit / 10), delayMs: 2000 });
62              posts = await extract();
63          }
64          return posts.slice(0, limit);
65      },
66  });