chore: establish YCode replication baseline and TODO

scripts/wb-probe.mjs

@@ -0,0 +1,171 @@
+import './wb-legacy-disabled.mjs'
+
+/**
+ * 按文案定位元素并导出其与父级的样式 —— 用于采集那些类名不稳定（CSS Module 哈希）的界面。
+ *
+ * 用法：node scripts/wb-probe.mjs <port> <文案1,文案2,...> [outJson]
+ */
+
+import { writeFile } from 'node:fs/promises'
+
+const port = Number(process.argv[2] ?? 9223)
+const texts = (process.argv[3] ?? '').split(',').map((s) => s.trim()).filter(Boolean)
+const outJson = process.argv[4] ?? null
+
+const PROPS = [
+  'display',
+  'flex-direction',
+  'flex-wrap',
+  'align-items',
+  'justify-content',
+  'width',
+  'height',
+  'min-height',
+  'padding-top',
+  'padding-right',
+  'padding-bottom',
+  'padding-left',
+  'margin-top',
+  'margin-bottom',
+  'gap',
+  'background-color',
+  'color',
+  'border-top-width',
+  'border-top-color',
+  'border-radius',
+  'font-size',
+  'font-weight',
+  'line-height',
+  'box-shadow',
+  'position'
+]
+
+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]
+  if (!page) throw new Error('未找到页面')
+
+  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 TEXTS = ${JSON.stringify(texts)};
+    const PROPS = ${JSON.stringify(PROPS)};
+    const clean = (v) => (v == null ? '' : String(v).replace(/\\s+/g, ' ').trim());
+    const pick = (el) => {
+      if (!el) return null;
+      const cs = getComputedStyle(el);
+      const o = {};
+      for (const p of PROPS) {
+        const v = clean(cs.getPropertyValue(p));
+        if (v && v !== 'normal' && v !== 'auto' && v !== 'none' && v !== '0px' && v !== 'rgba(0, 0, 0, 0)') o[p] = v;
+      }
+      return o;
+    };
+    const R = (el) => { if (!el) return null; const r = el.getBoundingClientRect(); return [Math.round(r.x), Math.round(r.y), Math.round(r.width), Math.round(r.height)]; };
+
+    const out = {};
+    for (const t of TEXTS) {
+      let best = null;
+      document.querySelectorAll('*').forEach((el) => {
+        if (el.children.length !== 0) return;
+        if (clean(el.textContent) !== t) return;
+        const r = el.getBoundingClientRect();
+        if (r.width <= 0 || r.height <= 0) return;
+        if (!best || r.width * r.height < best.getBoundingClientRect().width * best.getBoundingClientRect().height) best = el;
+      });
+      if (!best) { out[t] = null; continue; }
+      const p1 = best.parentElement;
+      const p2 = p1?.parentElement ?? null;
+      out[t] = {
+        self: { tag: best.tagName.toLowerCase(), cls: clean(best.className).slice(0, 90), rect: R(best), st: pick(best) },
+        parent: p1 ? { tag: p1.tagName.toLowerCase(), cls: clean(p1.className).slice(0, 90), rect: R(p1), st: pick(p1) } : null,
+        grand: p2 ? { tag: p2.tagName.toLowerCase(), cls: clean(p2.className).slice(0, 90), rect: R(p2), st: pick(p2) } : null
+      };
+    }
+
+    // 输入区
+    const inp = document.querySelector('textarea, [contenteditable="true"], input[type="text"]');
+    out.__input = inp
+      ? {
+          tag: inp.tagName.toLowerCase(),
+          cls: clean(inp.className).slice(0, 90),
+          rect: R(inp),
+          placeholder: inp.getAttribute('placeholder') || inp.getAttribute('data-placeholder') || '',
+          parent: inp.parentElement
+            ? { cls: clean(inp.parentElement.className).slice(0, 90), rect: R(inp.parentElement), st: pick(inp.parentElement) }
+            : null,
+          grand: inp.parentElement?.parentElement
+            ? { cls: clean(inp.parentElement.parentElement.className).slice(0, 90), rect: R(inp.parentElement.parentElement), st: pick(inp.parentElement.parentElement) }
+            : null
+        }
+      : null;
+
+    return JSON.stringify({ viewport: { w: innerWidth, h: innerHeight }, out });
+  })()`
+
+  const r = await send('Runtime.evaluate', { expression: expr, returnByValue: true })
+  const data = JSON.parse(r.result.value)
+
+  console.log(`viewport ${data.viewport.w}x${data.viewport.h}`)
+  for (const [key, v] of Object.entries(data.out)) {
+    console.log(`\n### ${key}`)
+    if (!v) {
+      console.log('   (未找到)')
+      continue
+    }
+    if (key === '__input') {
+      console.log(`   ${v.tag}.${v.cls} ${JSON.stringify(v.rect)}  placeholder="${v.placeholder}"`)
+      if (v.parent) console.log(`   ↑ .${v.parent.cls} ${JSON.stringify(v.parent.rect)} ${JSON.stringify(v.parent.st)}`)
+      if (v.grand) console.log(`   ↑↑ .${v.grand.cls} ${JSON.stringify(v.grand.rect)} ${JSON.stringify(v.grand.st)}`)
+      continue
+    }
+    console.log(`   自身 ${v.self.tag}.${v.self.cls} ${JSON.stringify(v.self.rect)}`)
+    console.log(`        ${JSON.stringify(v.self.st)}`)
+    if (v.parent) {
+      console.log(`   父级 ${v.parent.tag}.${v.parent.cls} ${JSON.stringify(v.parent.rect)}`)
+      console.log(`        ${JSON.stringify(v.parent.st)}`)
+    }
+    if (v.grand) {
+      console.log(`   祖父 ${v.grand.tag}.${v.grand.cls} ${JSON.stringify(v.grand.rect)}`)
+      console.log(`        ${JSON.stringify(v.grand.st)}`)
+    }
+  }
+
+  if (outJson) {
+    await writeFile(outJson, JSON.stringify(data, null, 2), 'utf8')
+    console.log(`\n已写出 ${outJson}`)
+  }
+  ws.close()
+}
+
+main().catch((e) => {
+  console.error('失败：', e.message)
+  process.exit(1)
+})