diff --git a/fifth-system/time-master/task-trees/TASK-20260527-001.json b/fifth-system/time-master/task-trees/TASK-20260527-001.json
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+{
+  "hnl_v": "1.0",
+  "type": "TASK_TREE",
+  "id": "TASK-20260527-001",
+  "domain": "fifth-system/time-master/task-trees",
+  "sovereign": "TCS-0002∞",
+  "copyright": "国作登字-2026-A-00037559",
+  "created": "2026-05-26T16:56:00.000Z",
+  "created_by": "ZY001",
+  "last_updated": "2026-05-26T17:00:00.000Z",
+  "status": "active",
+  "root": {
+    "title": "光湖语言层数据库：Notion导出→解析重建→植入AI",
+    "framework": "从Notion导出全部页面→解析Markdown+CSV恢复文件夹树→写入persona-brain-db documents表→接入1.5B小模型获得读写权限→前端渲染树形导航+Markdown",
+    "context": "冰朔D115对话。当前用Notion+WorkBuddy分离。目标是开发光湖自己的语言层数据库：人类三个按钮（新建/删除/和AI聊天），人格体在系统内部读写操作。不设人类手动管理入口。语言驱动。",
+    "created_date": "2026-05-27",
+    "bingshuo_directive": "把Notion里所有的页面全部打包带走→解析格式→支持和Notion一样的页面→内置AI→从语言层查找/写入/读取/编辑。底层规则植入自己的模型而非提示词。"
+  },
+  "steps": [
+    {
+      "step_id": 1,
+      "title": "创建documents API路由 + 极简前端",
+      "description": "persona-brain-db 添加 /brain/documents 路由，前端 tree + markdown 渲染",
+      "status": "completed",
+      "created": "2026-05-26T16:40:00.000Z",
+      "records": [
+        {
+          "ts": "2026-05-26T16:54:00.000Z",
+          "fix": "完成 documents CRUD 路由 + 前端 index.html",
+          "how": "新增 api/routes/documents.js，修改 server.js 挂载路由+静态文件，创建 frontend/index.html（树形导航+Markdown渲染+新建/删除按钮）",
+          "remaining": "需要部署到服务器上让霜砚通过API写入",
+          "commit": "repo_write_file ×3"
+        }
+      ]
+    },
+    {
+      "step_id": 2,
+      "title": "Notion导出文件解析",
+      "description": "读取冰朔桌面的Notion导出zip→解压→解析Markdown文件树→恢复path/parent_id关系→写入documents表",
+      "status": "pending",
+      "created": "2026-05-26T17:00:00.000Z",
+      "records": []
+    },
+    {
+      "step_id": 3,
+      "title": "部署persona-brain-db + 前端到服务器",
+      "description": "部署数据库+API+前端，让霜砚能通过API读写文档，人类可通过浏览器访问前端",
+      "status": "pending",
+      "created": "2026-05-26T17:00:00.000Z",
+      "records": []
+    },
+    {
+      "step_id": 4,
+      "title": "接入1.5B小模型",
+      "description": "让1.5B小模型连接persona-brain-db API，获得查找/读取/写入/编辑文档的权限",
+      "status": "pending",
+      "created": "2026-05-26T17:00:00.000Z",
+      "records": []
+    }
+  ],
+  "progress": {
+    "total_steps": 4,
+    "completed_steps": 1,
+    "total_records": 1,
+    "percentage": "25%",
+    "last_activity": "2026-05-26T17:00:00.000Z"
+  },
+  "timeline": [
+    {
+      "ts": "2026-05-26T16:56:00.000Z",
+      "action": "CREATED",
+      "detail": "任务树创建: 光湖语言层数据库 (D115对话触发)"
+    },
+    {
+      "ts": "2026-05-26T16:54:00.000Z",
+      "action": "STEP_COMPLETED",
+      "detail": "步骤1完成: documents API路由 + 极简前端"
+    }
+  ]
+}