diff --git a/.ua/backlog.json b/.ua/backlog.json
index 2683dc7..59e6fa0 100644
--- a/.ua/backlog.json
+++ b/.ua/backlog.json
@@ -1732,6 +1732,14 @@
       "acceptance": "npm run changelog 重生成到当前提交史（400 提交）；llms.txt 补配方 11 目录行并在此后随 docs 归档；CHANGELOG 内容与 git log 一致（npm run changelog:check 通过）。",
       "notes": "",
       "status": "done"
+    },
+    {
+      "id": "g172",
+      "title": "列表命令支持 JSON 输出",
+      "motivation": "ua info 早就有 --json，但 ua list 只能打印文本，脚本与 Agent 想拿「包 + 组件 id」清单只能抓 stdout 再正则，容易随文案变化失效。",
+      "acceptance": "ua list --json 输出 {name, version, type, description, components[]} 数组，--components 仍逐组件展开；CLI 清单 exports 与 AGENTS.md 的用法行同步；npm run check 全绿（含 lint-iterations）。",
+      "notes": "",
+      "status": "done"
     }
   ]
 }
\ No newline at end of file
diff --git a/.ua/iterations.log b/.ua/iterations.log
index 809a62b..b95946c 100644
--- a/.ua/iterations.log
+++ b/.ua/iterations.log
@@ -216,3 +216,4 @@
 {"ts":"2026-10-26T16:16:07+08:00","id":"g169","result":"done","commit":"bd98fc8","summary":"formItem 新增 span 跨列（窄屏/单列自动退回整行）"}
 {"ts":"2026-10-26T16:17:06+08:00","id":"g170","result":"done","commit":"a754bd6","summary":"pagination 新增 simple 极简模式与 hideOnSinglePage"}
 {"ts":"2026-10-26T16:17:49+08:00","id":"g171","result":"done","commit":"6a605ba","summary":"刷新 CHANGELOG 至 400 提交，补 llms.txt 的配方 11 目录行"}
+{"ts":"2026-10-26T16:19:32+08:00","id":"g172","result":"done","commit":"250601d","summary":"ua list 新增 --json（包 + 组件 id 结构化输出），CLI 清单与 AGENTS 同步"}