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scripts/ops/measure_gaps_tail.py

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+section"""
+    lines = [
+        "| 元素选择器 | 页面Top(px) | 高度(px) | 高度(rpx) | paddingT | paddingB | marginT | marginB | gap | fontSize | lineHeight |",
+        "|---|---|---|---|---|---|---|---|---|---|---|",
+    ]
+    for it in items:
+        h_rpx = px_to_rpx(it['height'])
+        lh = px_val(it['lineHeight']) if it['lineHeight'] not in ('normal', '') else 0
+        lines.append(
+            f"| {it['selector']}[{it['index']}] "
+            f"| {it['pageTop']:.1f} | {it['height']:.1f} | {h_rpx} "
+            f"| {it['paddingTop']} | {it['paddingBottom']} "
+            f"| {it['marginTop']} | {it['marginBottom']} "
+            f"| {it.get('gap','0px')} | {it['fontSize']} | {it['lineHeight']} |"
+        )
+    return "\n".join(lines)
+
+
+def main():
+    if sys.platform == 'win32':
+        sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
+    parser = argparse.ArgumentParser(description='测量 H5 页面元素间距，输出 px 和 rpx')
+    parser.add_argument('page', help='页面名，如 task-list')
+    parser.add_argument('--selectors', nargs='+', default=[], help='CSS 选择器列表')
+    parser.add_argument('--scroll', type=int, default=0, help='scrollTop 位置（默认 0）')
+    parser.add_argument('--pairs', nargs=2, metavar=('A', 'B'), help='计算两个选择器间的间距')
+    parser.add_argument('--out', help='输出 JSON 路径（默认自动命名）')
+    args = parser.parse_args()
+
+    if not args.selectors and not args.pairs:
+        print('请指定 --selectors 或 --pairs')
+        parser.print_help()
+        sys.exit(1)
+
+    selectors = args.selectors or list(args.pairs)
+    results = asyncio.run(measure_page(args.page, selectors, args.scroll, args.pairs))
+
+    # save JSON
+    out_path = Path(args.out) if args.out else OUT_DIR / f"{args.page}-gaps.json"
+    with open(out_path, 'w', encoding='utf-8') as f:
+        json.dump(results, f, ensure_ascii=False, indent=2)
+
+    # print table
+    items = results.get('items', [])
+    if items:
+        print(f'\n页面: {args.page}  scrollTop={args.scroll}  元素数: {len(items)}')
+        print_table(items)
+
+        # spacing props summary
+        print('\n关键间距汇总（px → rpx）:')
+        for it in items:
+            pt = px_val(it['paddingTop'])
+            pb = px_val(it['paddingBottom'])
+            mt = px_val(it['marginTop'])
+            mb = px_val(it['marginBottom'])
+            g  = px_val(it.get('gap', '0px'))
+            fs = px_val(it['fontSize'])
+            lh_raw = it['lineHeight']
+            lh = px_val(lh_raw) if lh_raw not in ('normal', '') else 0
+            parts = []
+            if pt: parts.append(f'paddingTop={pt:.1f}px→{px_to_rpx(pt)}rpx')
+            if pb: parts.append(f'paddingBot={pb:.1f}px→{px_to_rpx(pb)}rpx')
+            if mt: parts.append(f'marginTop={mt:.1f}px→{px_to_rpx(mt)}rpx')
+            if mb: parts.append(f'marginBot={mb:.1f}px→{px_to_rpx(mb)}rpx')
+            if g:  parts.append(f'gap={g:.1f}px→{px_to_rpx(g)}rpx')
+            if fs: parts.append(f'fontSize={fs:.1f}px→{px_to_rpx(fs)}rpx')
+            if lh: parts.append(f'lineHeight={lh:.1f}px→{px_to_rpx(lh)}rpx')
+            if parts:
+                print(f'  {it["selector"]}[{it["index"]}]: {"  ".join(parts)}')
+
+    # consecutive gaps
+    gaps = results.get('consecutive_gaps', [])
+    if gaps:
+        print('\n\u76f8邻元素垂直间距:')
+        print_gaps(gaps)
+
+    # pair gap
+    pg = results.get('pair_gap')
+    if pg:
+        print(f'\n指定对间距: {pg["a"]} → {pg["b"]}: {pg["gap_px"]:.1f}px = {pg["gap_rpx"]}rpx')
+
+    # markdown table
+    print('\n--- audit.md 间距表格 ---')
+    print(spacing_audit_table(items))
+    print(f'\n详细数据已保存: {out_path}')
+
+
+if __name__ == '__main__':
+    main()