chore(backlog): 记录 g299 完成

.ua/backlog.json

@@ -3081,11 +3081,11 @@
     {
       "id": "g299",
       "domain": "tooling",
-      "status": "open",
+      "status": "done",
       "title": "视觉抽查清单补三段：commandPalette / noticeBar / progressRing",
       "motivation": "清单只覆盖到 sparkline，后期新增的命令面板、通知条、环形进度没有抽查位——视觉类条目收尾时「照单过一遍」会直接跳过它们，等于裸奔。",
       "acceptance": "① ITERATION.md 新增三段共 11 条，维度落在五类内；② ua.js 的 REQUIRED 从 13 扩到 16、下限自动变 48 条、OK 文案同步；③ AGENTS 的清单描述同步为十六段 ≥48 条；④ npm run verify / check 全绿。",
-      "notes": ""
+      "notes": "ITERATION.md 抽查清单加 commandPalette(4) / noticeBar(3) / progressRing(4)；REQUIRED 13→16、条目下限自动 39→48、verify OK 文案与 AGENTS 描述同步"
     }
   ]
 }

.ua/iterations.log

@@ -343,3 +343,4 @@
 {"ts": "2026-10-26T23:37:21+08:00", "id": "g296", "result": "done", "commit": "2c0a760", "summary": "form 校验失败必定中止（判据改错误数），焦点三级退让到触发器/字段容器，自绘控件字段不再漏过"}
 {"ts": "2026-10-26T23:38:48+08:00", "id": "g297", "result": "done", "commit": "2a7fce7", "summary": "新增 ua loop 诊断命令（锁心跳/留痕/待办/选题建议），接力实例不必再翻 sqlite 或靠人记口径"}
 {"ts": "2026-10-26T23:39:40+08:00", "id": "g298", "result": "done", "commit": "e53161a", "summary": "死令牌归位：四处按下态改 surface-3（按下≠悬停），结果页大标题启用 font-size-xl，tokens --unused 归零"}
+{"ts": "2026-10-26T23:40:33+08:00", "id": "g299", "result": "done", "commit": "9d44199", "summary": "视觉抽查清单扩到十六段（补命令面板 / 通知条 / 环形进度），下限随之 39→48 条"}