diff --git a/.aide/branches.json b/.aide/branches.json
index ad04d44..5330198 100644
--- a/.aide/branches.json
+++ b/.aide/branches.json
@@ -1,5 +1,5 @@
 {
-  "next_number": 9,
+  "next_number": 10,
   "branches": [
     {
       "number": 1,
@@ -92,6 +92,16 @@
       "status": "finished",
       "end_commit": "92eb2ba5a34cbe7a54eb523e692fd02a7c24a62f",
       "finished_at": "2025-12-17T06:28:59+08:00"
+    },
+    {
+      "number": 9,
+      "branch_name": "aide/009",
+      "source_branch": "master",
+      "start_commit": "6305f6115f7bb5c9f62b7a326d7aa33ceba22c24",
+      "task_id": "2025-12-17T06-31-21",
+      "task_summary": "最终测试：验证finish后工作区完全干净",
+      "started_at": "2025-12-17T06:31:21+08:00",
+      "status": "active"
     }
   ]
 }
diff --git a/.aide/branches.md b/.aide/branches.md
index 15c7675..dc779c9 100644
--- a/.aide/branches.md
+++ b/.aide/branches.md
@@ -1,5 +1,14 @@
 # Git 分支概况
 
+## aide/009
+
+- **任务**: 最终测试：验证finish后工作区完全干净
+- **任务ID**: 2025-12-17T06-31-21
+- **源分支**: master
+- **起始提交**: 6305f61
+- **状态**: active
+- **时间**: 2025-12-17 06:31
+
 ## aide/008
 
 - **任务**: 测试修复：验证finish后工作区干净
diff --git a/.aide/flow-status.json b/.aide/flow-status.json
new file mode 100644
index 0000000..0e1a1ba
--- /dev/null
+++ b/.aide/flow-status.json
@@ -0,0 +1,59 @@
+{
+  "task_id": "2025-12-17T06-31-21",
+  "current_phase": "finish",
+  "current_step": 6,
+  "started_at": "2025-12-17T06:31:21+08:00",
+  "history": [
+    {
+      "timestamp": "2025-12-17T06:31:21+08:00",
+      "action": "start",
+      "phase": "task-optimize",
+      "step": 1,
+      "summary": "最终测试：验证finish后工作区完全干净",
+      "git_commit": "1a46fb419156e2f0a79e320cdec107c5cb73f674"
+    },
+    {
+      "timestamp": "2025-12-17T06:31:48+08:00",
+      "action": "next-part",
+      "phase": "flow-design",
+      "step": 2,
+      "summary": "测试",
+      "git_commit": "18642d89803ccc755d7f07d091a4734e0e2cc55b"
+    },
+    {
+      "timestamp": "2025-12-17T06:31:49+08:00",
+      "action": "next-part",
+      "phase": "impl",
+      "step": 3,
+      "summary": "测试",
+      "git_commit": "bf0d0c44e9d8fa0829c8ef5145412b39c678e34c"
+    },
+    {
+      "timestamp": "2025-12-17T06:31:49+08:00",
+      "action": "next-part",
+      "phase": "verify",
+      "step": 4,
+      "summary": "测试",
+      "git_commit": "af2a5e770225099a0237242c8d3978284b44141d"
+    },
+    {
+      "timestamp": "2025-12-17T06:31:49+08:00",
+      "action": "next-part",
+      "phase": "docs",
+      "step": 5,
+      "summary": "测试",
+      "git_commit": "e3431c5260cbdafa45dd7bbdcd915300ce8a0e23"
+    },
+    {
+      "timestamp": "2025-12-17T06:32:22+08:00",
+      "action": "next-part",
+      "phase": "finish",
+      "step": 6,
+      "summary": "最终测试完成",
+      "git_commit": "4e0274e29348d3a06600b843c8607508f818bf4c"
+    }
+  ],
+  "source_branch": "master",
+  "start_commit": "6305f6115f7bb5c9f62b7a326d7aa33ceba22c24",
+  "task_branch": "aide/009"
+}
diff --git a/.aide/flow-status.lock b/.aide/flow-status.lock
index 15e9975..9b181f6 100755
--- a/.aide/flow-status.lock
+++ b/.aide/flow-status.lock
@@ -1 +1 @@
-45806
\ No newline at end of file
+46068
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index af31a22..b3d94cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 - **修复 `_merge_normal` 方法使用错误的 reset_soft 逻辑，改用 merge_squash**
 - 在分支合并前额外提交状态文件（解决 git_commit hash 更新后未提交的问题）
 - **修复 finish 后工作目录不干净的问题：在 `record_branch_finish` 后添加收尾提交**
+- **修复 `git add_all` 改用 `-A` 参数，确保删除的文件也被正确暂存**
 
 ### 新增功能