69 lines
3.2 KiB
JavaScript
69 lines
3.2 KiB
JavaScript
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// deploy/m2_probe.js —— 诊断探针（PM 使用，在远端运行）
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// 目的：定位真实浏览器中 SSE progress 未推进流水线相位的原因
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const { chromium } = require('playwright');
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(async () => {
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const browser = await chromium.launch();
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const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
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const page = await ctx.newPage();
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const logs = [];
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page.on('console', (m) => {
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if (m.type() === 'error' || m.type() === 'warning') logs.push(`[${m.type()}] ${m.text().slice(0, 200)}`);
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});
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page.on('pageerror', (e) => logs.push('[pageerror] ' + e.message.slice(0, 200)));
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await page.goto('http://127.0.0.1:5180', { waitUntil: 'domcontentloaded' });
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await page.waitForSelector('.app-shell', { timeout: 15000 });
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await page.click('.new-task-btn');
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await page.waitForSelector('.composer textarea', { timeout: 15000 });
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// 用「检索」模式（use_llm:false，走 /api/qa/search，更快的真实链路）排除揭示动画干扰
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// 但 search 无 SSE——这里仍用默认问答走 SSE，只是探针只观察 60s
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await page.fill('.composer textarea', 'SPL gene family in rice');
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await page.click('.send-btn');
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const t0 = Date.now();
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const timeline = [];
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let pipelineSeen = false;
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while (Date.now() - t0 < 90000) {
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const snap = await page.evaluate(() => {
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const card = document.querySelector('.pipeline-card');
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const steps = Array.from(document.querySelectorAll('.pipeline-card .p-step'));
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const msgs = Array.from(document.querySelectorAll('.msg.assistant'));
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const stream = document.querySelector('.stream-text')?.textContent?.length || 0;
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const body = document.querySelector('.msg.assistant .msg-body')?.textContent?.length || 0;
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// 检查正在进行的 fetch 到 stream 端点
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const perf = performance.getEntriesByType('resource').filter((r) => r.name.includes('chat/stream'));
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return {
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card: !!card,
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stepCount: steps.length,
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states: steps.map((s) => (s.className.includes('done') ? 'D' : s.className.includes('running') ? 'R' : 'W')).join(''),
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descs: steps.map((s) => s.querySelector('.p-desc')?.textContent?.slice(0, 20)).join('|'),
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msgCount: msgs.length,
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streamLen: stream,
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bodyLen: body,
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streamReqs: perf.length,
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};
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});
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const key = JSON.stringify(snap);
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if (!timeline.length || timeline[timeline.length - 1].key !== key) {
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timeline.push({ t: Math.round((Date.now() - t0) / 1000), key });
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console.log(`T+${Math.round((Date.now() - t0) / 1000)}s`, JSON.stringify(snap));
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}
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if (snap.card) pipelineSeen = true;
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if (snap.bodyLen > 30 && snap.streamLen === 0 && snap.states.includes('D')) break;
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if (snap.bodyLen > 50) break; // 答案已出现，看相位是否 done
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await new Promise((r) => setTimeout(r, 2000));
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}
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console.log('\n--- 浏览器日志（error/warning）---');
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logs.slice(0, 10).forEach((l) => console.log(l));
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console.log('\n--- 最终 DOM 摘要 ---');
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const fin = await page.evaluate(() => {
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const card = document.querySelector('.pipeline-card');
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return card ? card.outerHTML.slice(0, 1200) : '无 pipeline-card';
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});
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console.log(fin);
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await browser.close();
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})();
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