chore(backlog): 记录 g187 完成

This commit is contained in:
HIsheR
2026-10-26 17:09:36 +08:00
parent 20ff9d4349
commit a9a084ca97
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"status": "open",
"notes": "",
"domain": "visual"
},
{
"id": "g187",
"title": "新增虚拟列表组件 virtualList",
"motivation": "长列表(万级流水、日志、消息流)用 list 全量渲染必然卡死,DOM 数量随数据线性增长是性能悬崖;组件库有 list 但没有虚拟化,调用方只能各写各的滚动窗口逻辑。(自补选题;g179–g186 已被人工视觉域条目占用,本条顺延取号)",
"acceptance": "新增 virtualList(固定行高、只渲染可视窗口 + overscan 缓冲条、rAF 合帧滚动重建、scrollTo 句柄越界钳制),10 处落点齐全(实现/类型/导出/样式/manifest/demo/README/计数/文档),万行 demo 常驻 DOM 只有窗口行数;npm run check 全绿。",
"notes": "自补:组件补充;rebase 到人工新推的视觉令牌/审计门禁上游后门禁全绿",
"status": "done"
}
]
}