diff --git a/.trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/check.jsonl b/.trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/check.jsonl
similarity index 100%
rename from .trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/check.jsonl
rename to .trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/check.jsonl
diff --git a/.trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/design.md b/.trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/design.md
similarity index 100%
rename from .trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/design.md
rename to .trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/design.md
diff --git a/.trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/implement.jsonl b/.trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/implement.jsonl
similarity index 100%
rename from .trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/implement.jsonl
rename to .trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/implement.jsonl
diff --git a/.trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/prd.md b/.trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/prd.md
similarity index 100%
rename from .trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/prd.md
rename to .trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/prd.md
diff --git a/.trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/task.json b/.trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/task.json
similarity index 96%
rename from .trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/task.json
rename to .trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/task.json
index f5d4e631..7abe4ca8 100644
--- a/.trellis/tasks/07-17-auth-challenge-trusted-proxy-hardening/task.json
+++ b/.trellis/tasks/archive/2026-07/07-17-auth-challenge-trusted-proxy-hardening/task.json
@@ -3,7 +3,7 @@
   "name": "auth-challenge-trusted-proxy-hardening",
   "title": "认证验证码与可信代理安全收口",
   "description": "修复密码重置多码并存、弱随机、账号级失败锁缺失、验证码并发重复消费及可信代理/IP 限流绕过，并同步收口邮箱验证码共用安全边界。",
-  "status": "in_progress",
+  "status": "completed",
   "dev_type": null,
   "scope": "security/auth-challenge-trusted-proxy",
   "package": "server",
@@ -11,7 +11,7 @@
   "creator": "shunli",
   "assignee": "shunli",
   "createdAt": "2026-07-17",
-  "completedAt": null,
+  "completedAt": "2026-07-17",
   "branch": null,
   "base_branch": "main",
   "worktree_path": null,
@@ -34,4 +34,4 @@
   ],
   "notes": "用户于 2026-07-17 批准 P0 设计。实现、只读复核、完整本地门禁和隔离 PostgreSQL 并发验证已通过；临时库与容器已删除。未授权也未执行公网配置、部署、现有/生产数据写入或生产迁移；当前仅待用户确认独立提交。",
   "meta": {}
-}
+}
\ No newline at end of file