71 lines
3.3 KiB
JavaScript
71 lines
3.3 KiB
JavaScript
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// 量错误卡片与下方 <hr> 的真实几何关系
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import { spawn } from 'node:child_process';
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import { mkdtempSync } from 'node:fs';
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import { tmpdir } from 'node:os';
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import { join } from 'node:path';
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const CHROME = 'C:/Users/QunLIn/.agent-browser/browsers/chrome-154.0.8037.92/chrome.exe';
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const PORT = 9395;
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const URL_ = process.argv[2] || 'http://127.0.0.1:1313/comment.html';
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const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
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const userDir = mkdtempSync(join(tmpdir(), 'cdp-hr-'));
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const chrome = spawn(CHROME, [
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'--headless=new', `--remote-debugging-port=${PORT}`, `--user-data-dir=${userDir}`,
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'--no-first-run', '--disable-gpu', '--window-size=1280,2000', 'about:blank',
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], { stdio: 'ignore' });
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try {
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for (let i = 0; i < 40; i++) {
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try { const r = await fetch(`http://127.0.0.1:${PORT}/json/version`); if (r.ok) break; } catch { /* */ }
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await sleep(300);
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}
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const tab = await (await fetch(`http://127.0.0.1:${PORT}/json/new?${encodeURIComponent(URL_)}`, { method: 'PUT' })).json();
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const ws = new WebSocket(tab.webSocketDebuggerUrl);
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let id = 0; const pending = new Map();
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ws.addEventListener('message', (ev) => { const m = JSON.parse(ev.data); if (m.id && pending.has(m.id)) { pending.get(m.id)(m); pending.delete(m.id); } });
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await new Promise((res) => ws.addEventListener('open', res));
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const send = (method, params = {}) => new Promise((res) => { const mid = ++id; pending.set(mid, res); ws.send(JSON.stringify({ id: mid, method, params })); });
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const ev = async (expr) => {
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const r = await send('Runtime.evaluate', { expression: expr, returnByValue: true, awaitPromise: true });
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return r.result?.result?.value ?? r.result?.value ?? null;
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};
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await send('Runtime.enable');
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await send('Page.enable');
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await sleep(9000);
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console.log(await ev(`(() => {
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const layer = document.querySelector('.atk-error-layer');
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const card = document.querySelector('.atk-err-card');
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const btn = document.querySelector('.atk-err-retry');
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if (!card || !btn) return 'NO CARD';
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const r = (el) => { const b = el.getBoundingClientRect(); return { top: Math.round(b.top + scrollY), bottom: Math.round(b.bottom + scrollY), h: Math.round(b.height) }; };
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// 找卡片之后最近的 hr（含主题里的）
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let hr = null, el = layer;
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while (el && !hr) {
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let s = el.nextElementSibling;
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while (s) { if (s.tagName === 'HR') { hr = s; break; } s = s.nextElementSibling; }
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el = el.parentElement;
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}
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const lr = r(layer), br = r(btn), cr = r(card);
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const hrr = hr ? r(hr) : null;
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const cs = getComputedStyle(layer);
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return JSON.stringify({
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layer: lr, card: cr, button: br,
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hr: hrr,
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hrInsideLayer: hr ? layer.contains(hr) : null,
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layerMargin: cs.margin,
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gapBtnToHr: (hrr && br) ? hrr.top - br.bottom : null,
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overlap: (hrr && br) ? (br.bottom > hrr.top) : null,
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layerParentCls: layer.parentElement ? (layer.parentElement.className || '').slice(0, 60) : null,
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nextSiblings: (() => { const out = []; let s = layer.nextElementSibling; for (let i = 0; s && i < 4; i++) { out.push(s.tagName + '.' + String(s.className).slice(0, 30)); s = s.nextElementSibling; } return out; })(),
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}, null, 1);
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})()`));
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ws.close();
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} catch (e) {
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console.error('ERROR', e.message);
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} finally {
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chrome.kill();
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}
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