maogeigei
831fd0e123
- 账号信息：行1=抖音号/作品数/获取视频，行2=赛道/AI制作/粉丝/获赞\n- 视频信息：8字段合并同一grid容器(2行x4列,minmax(min-content,max-content)+80px间隔)，时长↔分享/发布时间↔收藏逐列对齐(CDP实测差0)\n- 视频ID .vid-limited 220px省略+hover全量\n- 新增 cdp-align-videoinfo.mjs 对齐测量脚本
81 lines
3.9 KiB
JavaScript
81 lines
3.9 KiB
JavaScript
/* cdp-align-videoinfo.mjs — 测量视频详情页 .video-grid 各字段 x 坐标，验证跨行列对齐（09-02）
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* 期望：第 i 列两行字段 left 一致（时长↔分享、发布时间↔收藏）
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*/
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const CDP = 'http://127.0.0.1:9223';
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async function getWs(targetId) {
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const tabs = await (await fetch(CDP + '/json')).json();
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const t = tabs.find((x) => x.id === targetId);
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if (!t) throw new Error('target not found: ' + targetId);
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return t.webSocketDebuggerUrl;
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}
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function cdp(ws, method, params = {}) {
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return new Promise((resolve, reject) => {
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const id = ++cdp._id;
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const w = new WebSocket(ws);
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const timer = setTimeout(() => { try { w.close(); } catch (e) {} reject(new Error('timeout: ' + method)); }, 30000);
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w.onopen = () => w.send(JSON.stringify({ id, method, params }));
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w.onmessage = (ev) => {
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const m = JSON.parse(ev.data);
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if (m.id !== id) return;
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clearTimeout(timer);
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try { w.close(); } catch (e) {}
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m.error ? reject(new Error(method + ': ' + JSON.stringify(m.error))) : resolve(m.result);
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};
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w.onerror = () => { clearTimeout(timer); reject(new Error('ws error: ' + method)); };
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});
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}
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cdp._id = 0;
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async function evalJs(ws, expr) {
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const r = await cdp(ws, 'Runtime.evaluate', { expression: expr, awaitPromise: true, returnByValue: true });
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if (r.exceptionDetails) throw new Error('eval err: ' + JSON.stringify(r.exceptionDetails).slice(0, 300));
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return r.result && r.result.value;
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}
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const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
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async function main() {
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const tabs = await (await fetch(CDP + '/json')).json();
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const tab = tabs.find((x) => x.url.includes('localhost:8900')) || tabs.find((x) => x.type === 'page');
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if (!tab) throw new Error('no 8900 tab found');
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const ws = await getWs(tab.id);
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await cdp(ws, 'Page.enable');
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await cdp(ws, 'Runtime.enable');
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// 复用现有 8900 标签页导航（新开 Tab 访问 localhost 会 chrome-error）
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await cdp(ws, 'Page.navigate', { url: 'http://localhost:8900/?v=aligncheck0902#/video/309' });
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await sleep(2500);
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const measure = `(() => {
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const items = [...document.querySelectorAll('.video-info .video-grid .info-item')];
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if (!items.length) return { err: 'video-grid items not found', html: document.querySelector('.video-info') ? document.querySelector('.video-info').textContent.slice(0, 80) : 'no .video-info' };
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const row = (el) => Math.round(el.getBoundingClientRect().top / 5);
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return items.map((el, i) => {
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const label = el.querySelector('.info-label') ? el.querySelector('.info-label').textContent.trim() : '?';
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const r = el.getBoundingClientRect();
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return { i, label, left: Math.round(r.left), top: Math.round(r.top), row: row(el) };
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});
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})()`;
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const list = await evalJs(ws, measure);
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if (list.err) { console.error('ERR:', list.err); process.exit(1); }
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// 按 row 分组（前两行各 4 项）
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const rows = {};
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for (const it of list) { (rows[it.row] = rows[it.row] || []).push(it); }
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const rKeys = Object.keys(rows).sort((a, b) => a - b).slice(0, 2);
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console.log('=== .video-grid 字段测量 ===');
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for (const k of rKeys) {
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console.log('行' + k + ':', rows[k].map((x) => `${x.label}@${x.left}`).join(' '));
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}
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if (rKeys.length === 2) {
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const a = rows[rKeys[0]], b = rows[rKeys[1]];
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const diff2 = a[2].left - b[2].left;
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const diff3 = a[3].left - b[3].left;
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console.log('---');
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console.log('第3列(时长↔分享) left 差:', diff2, diff2 === 0 ? '✅ 对齐' : '❌ 未对齐');
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console.log('第4列(发布时间↔收藏) left 差:', diff3, diff3 === 0 ? '✅ 对齐' : '❌ 未对齐');
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const labels1 = a.map((x) => x.label).join('/');
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const labels2 = b.map((x) => x.label).join('/');
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console.log('行1:', labels1, '| 行2:', labels2);
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} else {
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console.log('⚠️ 只识别到', rKeys.length, '行');
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}
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process.exit(0);
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}
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main().catch((e) => { console.error('ERROR:', e.message); process.exit(1); });
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