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scripts/ops/_h5_scroll0_test.py

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+"""一次性测试脚本：H5 scrollTop=0 截图，用于确认 MCP 截图区域对齐。"""
+import asyncio
+from pathlib import Path
+from playwright.async_api import async_playwright
+
+ROOT = Path(__file__).resolve().parents[2]
+
+async def main():
+    async with async_playwright() as p:
+        browser = await p.chromium.launch(headless=True, args=["--hide-scrollbars"])
+        ctx = await browser.new_context(
+            viewport={"width": 430, "height": 752}, device_scale_factor=3
+        )
+        page = await ctx.new_page()
+        await page.goto(
+            "http://127.0.0.1:5500/docs/h5_ui/pages/board-finance.html",
+            wait_until="load", timeout=15000,
+        )
+        await page.wait_for_timeout(2500)
+        await page.evaluate("""() => {
+            document.documentElement.style.overflow = 'auto';
+            document.documentElement.style.scrollbarWidth = 'none';
+            const s = document.createElement('style');
+            s.textContent = '::-webkit-scrollbar { display: none !important; }';
+            document.head.appendChild(s);
+        }""")
+        await page.wait_for_timeout(300)
+        await page.evaluate("() => { window.scrollTo({top: 0, behavior: 'instant'}); }")
+        await page.wait_for_timeout(500)
+        out = ROOT / "docs" / "h5_ui" / "screenshots" / "h5-board-finance--scroll0-test.png"
+        await page.screenshot(path=str(out), full_page=False)
+        info = await page.evaluate("() => ({ scrollY: window.scrollY, innerH: window.innerHeight })")
+        print(f"H5 scrollY={info['scrollY']}, innerHeight={info['innerH']}")
+        print(f"截图保存: {out}")
+        await browser.close()
+
+asyncio.run(main())