ycode/scripts/wb-home-parts.mjs

import './wb-legacy-disabled.mjs'

/**
 * 首页补充探测：大标题、输入框下方行、建议列表。
 *
 * 用法：node scripts/wb-home-parts.mjs <port>
 */

const port = Number(process.argv[2] ?? 9223)

async function main() {
  const list = await (await fetch(`http://127.0.0.1:${port}/json/list`)).json()
  const page = list.filter((t) => t.type === 'page')[0]
  const ws = new WebSocket(page.webSocketDebuggerUrl)
  await new Promise((r, j) => {
    const t = setTimeout(() => j(new Error('连接超时')), 8000)
    ws.addEventListener('open', () => {
      clearTimeout(t)
      r()
    })
    ws.addEventListener('error', () => {
      clearTimeout(t)
      j(new Error('连接失败'))
    })
  })

  const send = (method, params = {}) =>
    new Promise((res, rej) => {
      const id = Math.floor(Math.random() * 1e9)
      const timer = setTimeout(() => rej(new Error(`超时 ${method}`)), 25000)
      const h = (ev) => {
        const m = JSON.parse(ev.data)
        if (m.id === id) {
          clearTimeout(timer)
          ws.removeEventListener('message', h)
          res(m.result)
        }
      }
      ws.addEventListener('message', h)
      ws.send(JSON.stringify({ id, method, params }))
    })

  const expr = `(() => {
    const clean = (v) => (v == null ? '' : String(v).replace(/\\s+/g, ' ').trim());
    const R = (el) => { const r = el.getBoundingClientRect(); return [Math.round(r.x), Math.round(r.y), Math.round(r.width), Math.round(r.height)]; };
    const info = (el) => {
      if (!el) return null;
      const cs = getComputedStyle(el);
      return {
        tag: el.tagName.toLowerCase(),
        cls: clean(el.className).slice(0, 80),
        rect: R(el),
        fontSize: cs.fontSize,
        fontWeight: cs.fontWeight,
        lineHeight: cs.lineHeight,
        color: cs.color,
        display: cs.display,
        flexDirection: cs.flexDirection,
        alignItems: cs.alignItems,
        justifyContent: cs.justifyContent,
        gap: cs.gap,
        padding: cs.padding,
        margin: cs.margin,
        radius: cs.borderRadius,
        bg: cs.backgroundColor,
        border: cs.borderTopWidth + ' ' + cs.borderTopColor
      };
    };

    // 1) 最大字号元素（标题）
    let heading = null, maxFs = 0;
    document.querySelectorAll('body *').forEach((el) => {
      const r = el.getBoundingClientRect();
      if (r.y < 30 || r.y > 350 || r.width < 40 || r.height < 10) return;
      if (el.children.length > 2) return;
      const cs = getComputedStyle(el);
      const fs = parseFloat(cs.fontSize);
      if (fs > maxFs) { maxFs = fs; heading = el; }
    });

    // 2) 输入框外层容器的全部子元素（含下方那行）
    const box = document.querySelector('[class*="home-route__input-box"]') || document.querySelector('.cr-input-box');
    const boxKids = box ? [...box.children].map((c) => ({ ...info(c), text: clean(c.textContent).slice(0, 50) })) : [];

    // 3) 建议列表：找 y > 520 且高度 32 左右的成组元素
    const suggCandidates = [];
    document.querySelectorAll('button, [role="button"], div, li').forEach((el) => {
      const r = el.getBoundingClientRect();
      if (r.y < 500 || r.y > 800 || r.height < 24 || r.height > 44 || r.width < 120 || r.width > 700) return;
      const cs = getComputedStyle(el);
      if (cs.borderRadius === '0px' && cs.backgroundColor === 'rgba(0, 0, 0, 0)') return;
      const t = clean(el.textContent);
      if (!t || t.length > 50) return;
      suggCandidates.push({ ...info(el), text: t });
    });

    return JSON.stringify({
      viewport: { w: innerWidth, h: innerHeight },
      heading: info(heading),
      box: info(box),
      boxKids,
      sugg: suggCandidates.slice(0, 12),
      suggParent: suggCandidates[0] ? info(suggCandidates[0].parentElement) : null,
      suggGrand: suggCandidates[0] ? info(suggCandidates[0].parentElement?.parentElement) : null
    });
  })()`

  const r = await send('Runtime.evaluate', { expression: expr, returnByValue: true })
  const d = JSON.parse(r.result.value)

  console.log(`viewport ${d.viewport.w}x${d.viewport.h}`)
  const show = (label, o) => {
    if (!o) return console.log(`\n### ${label}\n   (无)`)
    console.log(`\n### ${label}`)
    console.log(`   ${o.tag}.${o.cls}  rect ${JSON.stringify(o.rect)}`)
    console.log(`   fs=${o.fontSize}/${o.fontWeight} lh=${o.lineHeight} color=${o.color}`)
    console.log(`   display=${o.display}/${o.flexDirection} align=${o.alignItems} justify=${o.justifyContent} gap=${o.gap}`)
    console.log(`   pad=${o.padding} margin=${o.margin} radius=${o.radius} bg=${o.bg} border=${o.border}`)
    if (o.text) console.log(`   text="${o.text}"`)
  }
  show('大标题', d.heading)
  show('输入框外层 .cr-input-box', d.box)
  console.log(`\n### 输入框外层的子元素（${d.boxKids.length}）`)
  for (const k of d.boxKids) {
    console.log(`   ${k.tag}.${k.cls} ${JSON.stringify(k.rect)} gap=${k.gap} pad=${k.padding} radius=${k.radius} bg=${k.bg}`)
    if (k.text) console.log(`      "${k.text}"`)
  }
  show('建议项父级', d.suggParent)
  show('建议项祖父', d.suggGrand)
  console.log(`\n### 建议项候选（${d.sugg.length}）`)
  for (const s of d.sugg) {
    console.log(`   ${s.tag}.${s.cls} ${JSON.stringify(s.rect)} radius=${s.radius} bg=${s.bg} border=${s.border} fs=${s.fontSize} "${s.text}"`)
  }
  ws.close()
}

main().catch((e) => {
  console.error('失败：', e.message)
  process.exit(1)
})