feat(工作台): 视频列表加收藏列+数字列右对齐，视频详情页信息三行+标签排版

project/短视频脚本创作/V1.0/mcn-work-shop/cdp-verify-numalign.mjs

@@ -0,0 +1,72 @@
+/* cdp-verify-numalign.mjs — 验证：视频列表数字列（点赞/评论/分享/收藏/时长）右对齐（09-01） */
+const CDP = 'http://127.0.0.1:9223';
+async function getWs(targetId) {
+  const tabs = await (await fetch(CDP + '/json')).json();
+  const t = tabs.find((x) => x.id === targetId);
+  if (!t) throw new Error('target not found: ' + targetId);
+  return t.webSocketDebuggerUrl;
+}
+function cdp(ws, method, params = {}) {
+  return new Promise((resolve, reject) => {
+    const id = ++cdp._id;
+    const w = new WebSocket(ws);
+    const timer = setTimeout(() => { try { w.close(); } catch (e) {} reject(new Error('timeout: ' + method)); }, 30000);
+    w.onopen = () => w.send(JSON.stringify({ id, method, params }));
+    w.onmessage = (ev) => {
+      const m = JSON.parse(ev.data);
+      if (m.id !== id) return;
+      clearTimeout(timer);
+      try { w.close(); } catch (e) {}
+      m.error ? reject(new Error(method + ': ' + JSON.stringify(m.error))) : resolve(m.result);
+    };
+    w.onerror = () => { clearTimeout(timer); reject(new Error('ws error: ' + method)); };
+  });
+}
+cdp._id = 0;
+async function evalJs(ws, expr) {
+  const r = await cdp(ws, 'Runtime.evaluate', { expression: expr, awaitPromise: true, returnByValue: true });
+  if (r.exceptionDetails) throw new Error('eval err: ' + JSON.stringify(r.exceptionDetails).slice(0, 300));
+  return r.result && r.result.value;
+}
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+const waitFor = async (ws, expr, timeout = 15000, label = '') => {
+  const t0 = Date.now();
+  while (Date.now() - t0 < timeout) {
+    if (await evalJs(ws, expr)) return true;
+    await sleep(300);
+  }
+  throw new Error('waitFor timeout: ' + label);
+};
+
+async function main() {
+  const tabs = await (await fetch(CDP + '/json')).json();
+  const tab = tabs.find((x) => x.url.includes('localhost:8900')) || tabs.find((x) => x.type === 'page');
+  if (!tab) throw new Error('no 8900 tab found');
+  const ws = await getWs(tab.id);
+  await cdp(ws, 'Page.enable');
+  await cdp(ws, 'Runtime.enable');
+
+  let pass = 0, fail = 0;
+  const check = (name, cond) => { cond ? pass++ : fail++; console.log((cond ? 'PASS' : 'FAIL') + ' | ' + name); };
+
+  await cdp(ws, 'Page.navigate', { url: 'http://localhost:8900/?v=numalign#/account/3' });
+  await waitFor(ws, `!!document.querySelector('.table tbody tr')`, 20000, '视频列表渲染');
+  const r = await evalJs(ws, `(() => {
+    const ths = [...document.querySelectorAll('.table thead th')];
+    const nums = ['点赞', '评论', '分享', '收藏', '时长'];
+    const thRes = {};
+    ths.forEach((t) => { const txt = t.textContent.trim(); if (nums.includes(txt)) thRes[txt] = getComputedStyle(t).textAlign; });
+    const first = document.querySelector('.table tbody tr');
+    const tds = first ? [...first.children] : [];
+    const tdRes = tds.slice(2, 7).map((td) => ({ txt: td.textContent.trim().slice(0, 10), align: getComputedStyle(td).textAlign }));
+    const hasRenderErr = document.body.textContent.includes('渲染失败');
+    return { thRes, tdRes, hasRenderErr };
+  })()`);
+  for (const [name, align] of Object.entries(r.thRes)) check('表头「' + name + '」右对齐（' + align + '）', align === 'right');
+  for (const [i, td] of r.tdRes.entries()) check('行第' + (i + 3) + '列(' + td.txt + ')右对齐（' + td.align + '）', td.align === 'right');
+  check('无渲染失败', !r.hasRenderErr);
+
+  console.log(`\n结果: ${pass} PASS / ${fail} FAIL`);
+  process.exit(fail ? 1 : 0);
+}
+main().catch((e) => { console.error('ERROR:', e.message); process.exit(1); });