diff --git a/docs/design/deployment-v2.6.md b/docs/design/deployment-v2.6.md
index abf2fd8..0a099ec 100644
--- a/docs/design/deployment-v2.6.md
+++ b/docs/design/deployment-v2.6.md
@@ -480,7 +480,7 @@ P1 部署前逐项验证：
 - [ ] CLI `blackboard.py read/claim/output/comment/decide/observe/create/review` 全部可用
 - [ ] Daemon tick 30s 循环正常运行
 - [ ] Inbox JSONL watcher 正常消费 + truncate
-- [ ] Agent spawn 成功（Popen 非阻塞 + sessions_spawn）
+- [ ] Agent spawn 成功（asyncio.create_subprocess_exec 非阻塞 + sessions_spawn）
 - [ ] Session 完成后自动存档
 - [ ] ActiveAgentCounter 并发控制生效
 - [ ] API 端点全部可用（/api/projects/ /api/daemon/ /api/events）