diff --git a/.ua/backlog.json b/.ua/backlog.json
index f272eb7..58091e3 100644
--- a/.ua/backlog.json
+++ b/.ua/backlog.json
@@ -256,6 +256,11 @@
       "acceptance": "MenuItem 新增 shortcut?: string；条目改为 flex 两端对齐，label 单行省略，右侧 kbd 灰字提示（不绑定按键）；demo 文件操作菜单加 F2 / ⌘D；manifest/文档/llms-full.txt 同步；npm run check 全绿",
       "status": "done",
       "notes": "明确边界：快捷键只做展示，实际按键仍需调用方全局监听（组件不做全局键盘陷阱）；两端对齐让长文案截断而快捷键始终可见；kbd 用 inherit 字体避免等宽字跳脱整体排版"
+    },
+    {
+      "id": "d26",
+      "title": "select 键盘导航：↑↓ 环形移动、Home/End 跳转、Esc 回焦触发器",
+      "status": "done"
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/.ua/iterations.log b/.ua/iterations.log
index 2de4aa5..ae97441 100644
--- a/.ua/iterations.log
+++ b/.ua/iterations.log
@@ -30,3 +30,4 @@
 {"time": "2026-10-23T17:04:27+08:00", "id": "d23", "result": "done", "summary": "alert 新增 title / closable / onClose 与 role=alert，关闭走 200ms 退场后摘除；demo 独立 sec-alert；manifest/llms 同步，check 全绿"}
 {"time": "2026-10-23T17:05:46+08:00", "id": "d24", "result": "done", "summary": "重写 README（定位/快速开始/28 组件/目录/门禁/Agent 接入/流水线），组件清单做成标记区块并由 ua verify 校验防漂移；负向测试通过，check 全绿"}
 {"time": "2026-10-23T17:06:17+08:00", "id": "d25", "result": "done", "summary": "menu 条目新增 shortcut 快捷键提示（右侧 kbd 灰字，两端对齐 + 单行省略，不绑按键）；demo/manifest/llms 同步，check 全绿"}
+{"ts": "2026-10-23T09:09:16+00:00", "round": 26, "id": "d26", "result": "done", "commit": "82f48aa", "summary": "select 键盘导航：↑↓ 环形移动、Home/End 跳转、Esc 回焦触发器"}