diff --git a/plan.md b/plan.md
index edc2dc5..884f427 100644
--- a/plan.md
+++ b/plan.md
@@ -30,6 +30,7 @@ Undefined array key "id"
 - [x] [Done: council/DebugAgent] **Task 9**: Round 1 静态分析 → `reviews/DebugAgent-PRELIMINARY.md`
 - [x] [Done: council/DebugAgent] **Task 10**: Round 2 — 验证 database.php 前缀配置 + 读取 Admin.php 第 66 行
 - [x] [Done: council/DebugAgent] **Task 11**: Round 2 — 编写 DebugAgent 最终根因报告 → `reviews/DebugAgent-ROOT_CAUSE.md`
+- [x] [Done: council/BackendArchitect] **Task 12**: Round 2 — 评审 DebugAgent ROOT_CAUSE 报告 → `reviews/BackendArchitect-on-DebugAgent-ROOT_CAUSE.md`
 
 ---
 
@@ -38,8 +39,8 @@ Undefined array key "id"
 | 阶段 | 内容 |
 |------|------|
 | **Draft** | ✅ Task 1-6（BackendArchitect）+ Task 9（DebugAgent）|
-| **Review** | ✅ Task 7（BackendArchitect）+ Task 11（DebugAgent）|
-| **Finalize** | ✅ Task 8：输出评审报告到 reviews/ |
+| **Review** | ✅ Task 7（BackendArchitect）+ Task 11（DebugAgent）+ Task 12（BackendArchitect）|
+| **Finalize** | ✅ Task 8 + Task 12：所有评审报告输出完毕 |
 
 ---