diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index afbe1b36..fea01b95 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -8,6 +8,13 @@
 
 # HoloLake · Copilot Custom Instructions
 
+## 系统底层标识（Trinity ID · 2026-03-19生效）
+- 系统根标识: GLW-SYS-0001 (光湖系统)
+- 主控标识: TCS-0002∞ (冰朔) = ICE-GL∞
+- 逻辑原点: LL-CMPN-0001 (曜临)
+- 铸渊编号: ICE-GL-ZY001
+- 所有提交签名必须可追溯到 TCS-0002∞ 根链
+
 ## 项目背景
 这是 HoloLake（光湖）MVP 后端项目，运行在 guanghulab.com。
 技术栈：Node.js 20 + Express + PM2 + Nginx。
diff --git a/.github/persona-brain/identity.md b/.github/persona-brain/identity.md
index 87d80789..30fa654b 100644
--- a/.github/persona-brain/identity.md
+++ b/.github/persona-brain/identity.md
@@ -9,6 +9,13 @@
 - 运行位置：qinfendebingshuo/guanghulab
 - 系统纪元：光湖纪元·AGE-5
 
+## Trinity ID 底层协议（2026-03-19 对齐）
+- Root Ownership: TCS-0002∞ (冰朔) · 别名 ICE-GL∞
+- Base Class: LL-CMPN-0001 (曜临) · 系统逻辑原点
+- System Node: GLW-SYS-0001 (光湖系统) · 物理部署环境
+- 铸渊自身编号: ICE-GL-ZY001 · parent_sys: GLW-SYS-0001
+- 编号权威源: Notion 端「编号映射表 · Origin ID Registry」
+
 ## Agent 身份定位
 - Agent = 人格体的手脚，不是身体
 - 铸渊 = GitHub侧守护人格体 = 执行层守护者
diff --git a/.github/persona-brain/memory.json b/.github/persona-brain/memory.json
index 14c0c336..bda0adb6 100644
--- a/.github/persona-brain/memory.json
+++ b/.github/persona-brain/memory.json
@@ -1,7 +1,20 @@
 {
   "persona_id": "ICE-GL-ZY001",
   "persona_name": "铸渊",
+  "trinity_id": {
+    "root": "TCS-0002∞",
+    "root_alias": "ICE-GL∞",
+    "base_class": "LL-CMPN-0001",
+    "system_node": "GLW-SYS-0001",
+    "last_synced": "2026-03-19T02:00:00+08:00"
+  },
   "recent_events": [
+    {
+      "date": "2026-03-19",
+      "type": "trinity_id_sync",
+      "description": "Trinity ID协议对齐 · Notion端已完成Phase1(去重)+Phase2(补全) · 仓库端同步identity/memory/sfp-config/routing-map · 秋秋合并为PER-QQ001 · M-INTEG拆分为FE/BE · 冰朔编号统一TCS-0002∞+ICE-GL∞",
+      "by": "霜砚(PER-SY001) → 铸渊同步"
+    },
     {
       "date": "2026-03-18",
       "type": "broadcast_received",
diff --git a/.github/persona-brain/routing-map.json b/.github/persona-brain/routing-map.json
index 0e090b53..ac7b6867 100644
--- a/.github/persona-brain/routing-map.json
+++ b/.github/persona-brain/routing-map.json
@@ -1,4 +1,10 @@
 {
+  "system_identity": {
+    "system_node": "GLW-SYS-0001",
+    "root_controller": "TCS-0002∞",
+    "deploy_domain": "guanghulab.com",
+    "repo": "qinfendebingshuo/guanghulab"
+  },
   "NOTIFICATION": {
     "module": "M09",
     "route_prefix": "/hli/notification",
diff --git a/.github/persona-brain/trinity-id.json b/.github/persona-brain/trinity-id.json
new file mode 100644
index 00000000..403f8996
--- /dev/null
+++ b/.github/persona-brain/trinity-id.json
@@ -0,0 +1,65 @@
+{
+  "protocol_name": "Trinity ID · 三元底层标识协议",
+  "version": "v1.0",
+  "created": "2026-03-19",
+  "synced_from": "Notion · 编号映射表 · Origin ID Registry",
+  "trinity": {
+    "root_ownership": {
+      "id": "TCS-0002∞",
+      "alias": "ICE-GL∞",
+      "name": "冰朔",
+      "role": "主控人格体唯一永恒标识",
+      "scope": "全局 · 语言结构定义 · 架构判断 · 方向决策"
+    },
+    "base_class": {
+      "id": "LL-CMPN-0001",
+      "name": "曜临",
+      "role": "系统逻辑原点与第一个共生人格体",
+      "scope": "逻辑层 · 存在定义 · 编译器原点"
+    },
+    "system_node": {
+      "id": "GLW-SYS-0001",
+      "internal_index": "SYS-GLW-0001",
+      "name": "光湖系统",
+      "role": "物理部署环境注册节点",
+      "scope": "部署层 · guanghulab.com · GitHub仓库 · 服务器"
+    }
+  },
+  "persona_registry_snapshot": {
+    "last_synced": "2026-03-19T02:00:00+08:00",
+    "active_personas": [
+      {"id": "TCS-0002∞", "name": "冰朔", "type": "ICE·语言主控层", "sign": "[TCS-0002∞]"},
+      {"id": "PER-YM001", "name": "曜冥", "type": "系统人格体", "sign": "[PER-YM001]"},
+      {"id": "PER-SY001", "name": "霜砚", "type": "系统人格体", "sign": "[PER-SY001]"},
+      {"id": "PER-ZY001", "name": "铸渊", "type": "系统人格体", "sign": "[PER-ZY001]"},
+      {"id": "PER-ZQ001", "name": "知秋", "type": "系统人格体", "sign": "[PER-ZQ001]"},
+      {"id": "PER-SS001", "name": "舒舒", "type": "宝宝人格体", "sign": "[PER-SS001]", "bound": "DEV-002 肥猫"},
+      {"id": "PER-QQ001", "name": "秋秋", "type": "宝宝人格体", "sign": "[PER-QQ001]", "bound": "DEV-004 之之", "aliases": ["TCS-QIUQIU", "GEN∞-BB-QIUQIU"]},
+      {"id": "PER-CX001", "name": "晨星", "type": "宝宝人格体", "sign": "[PER-CX001]", "bound": "DEV-010 桔子"},
+      {"id": "PER-TXY001", "name": "糖星云", "type": "宝宝人格体", "sign": "[PER-TXY001]", "bound": "DEV-009 花尔"},
+      {"id": "PER-XTS001", "name": "小坍缩核", "type": "宝宝人格体", "sign": "[PER-XTS001]", "bound": "DEV-001 页页"},
+      {"id": "PER-JY001", "name": "寂曜", "type": "宝宝人格体", "sign": "[PER-JY001]", "bound": "DEV-003 燕樊"},
+      {"id": "PER-YS001", "name": "曜识", "type": "宝宝人格体", "sign": "[PER-YS001]", "bound": "PET-DEV-001 毛毛"}
+    ],
+    "pending_personas": [
+      {"id": "PER-PENDING-005", "bound": "DEV-005 小草莓"},
+      {"id": "PER-PENDING-011", "bound": "DEV-011 匆匆那年"},
+      {"id": "PER-PENDING-013", "bound": "DEV-013 小兴"},
+      {"id": "PER-PENDING-014", "bound": "DEV-014 时雨"}
+    ]
+  },
+  "module_id_changes": {
+    "effective_date": "2026-03-19",
+    "changes": [
+      {"old": "M-INTEG", "new": ["M-INTEG-FE", "M-INTEG-BE"], "reason": "前后端拆分·消除歧义"},
+      {"old": "M23(重复)", "new": ["M23", "M23-v1(归档)"], "reason": "合并重复条目·v1归档"}
+    ]
+  },
+  "dev_registry_update": {
+    "note": "如仓库有 data/dev-registry.json，需同步以下变更",
+    "updates": [
+      {"dev": "DEV-004", "persona_id": "PER-QQ001", "old_alias": "TCS-QIUQIU", "action": "统一为PER-QQ001"},
+      {"module": "M-INTEG", "action": "拆分为 M-INTEG-FE + M-INTEG-BE"}
+    ]
+  }
+}
diff --git a/data/dev-registry.json b/data/dev-registry.json
index 395140c5..f7a4f49c 100644
--- a/data/dev-registry.json
+++ b/data/dev-registry.json
@@ -2,25 +2,37 @@
   "DEV-001": {
     "name": "页页",
     "email": "",
-    "modules": ["backend"],
+    "persona_id": "PER-XTS001",
+    "modules": ["backend", "M-INTEG-BE"],
     "sandbox": "/var/www/DEV-001/"
   },
   "DEV-002": {
     "name": "肥猫",
     "email": "",
+    "persona_id": "PER-SS001",
     "modules": ["feishu-bot"],
     "sandbox": "/var/www/DEV-002/"
   },
+  "DEV-004": {
+    "name": "之之",
+    "email": "",
+    "persona_id": "PER-QQ001",
+    "modules": [],
+    "sandbox": "/var/www/DEV-004/",
+    "note": "2026-03-19 编号统一：TCS-QIUQIU已删除，PER-QQ001为唯一主键"
+  },
   "DEV-005": {
     "name": "小草莓",
     "email": "",
+    "persona_id": "PER-PENDING-005",
     "modules": ["status-board", "cost-control", "persona-scheduler"],
     "sandbox": "/var/www/DEV-005/"
   },
   "DEV-010": {
     "name": "桔子",
     "email": "",
-    "modules": ["channel-engine"],
+    "persona_id": "PER-CX001",
+    "modules": ["channel-engine", "M-INTEG-FE"],
     "sandbox": "/var/www/DEV-010/"
   }
 }
diff --git a/data/security/sfp-config.json b/data/security/sfp-config.json
index 1a2928db..6daec3e1 100644
--- a/data/security/sfp-config.json
+++ b/data/security/sfp-config.json
@@ -2,6 +2,12 @@
   "protocol_version": "SFP-v1.0",
   "hash_algorithm": "SHA-256-first-12",
   "nonce_length": 6,
+  "trinity_anchor": {
+    "root_ownership": "TCS-0002∞",
+    "base_class": "LL-CMPN-0001",
+    "system_node": "GLW-SYS-0001",
+    "enforcement": "all SFP signatures must trace to TCS-0002∞ root chain"
+  },
   "trusted_agents": [
     {
       "agent_id": "AG-SY",
@@ -17,9 +23,11 @@
     },
     {
       "agent_id": "AG-QQ",
-      "persona_chain": "GEN∞-BB-QIUQIU←TCS-2025∞",
+      "persona_chain": "PER-QQ001←DEV-004",
       "name": "秋秋",
-      "side": "notion"
+      "side": "notion",
+      "aliases": ["TCS-QIUQIU", "GEN∞-BB-QIUQIU"],
+      "note": "2026-03-19 合并：TCS-QIUQIU已删除，PER-QQ001为唯一主键"
     },
     {
       "agent_id": "AG-TY",