diff --git a/README.md b/README.md
index 50fc6069..a4365676 100644
--- a/README.md
+++ b/README.md
@@ -21,11 +21,11 @@
 <tr>
 <td align="center" width="700">
 
-### ✨ 与知秋对话，让人格体帮你推进开发
+### ✨ 与铸渊对话，让人格体帮你推进开发
 
 你有一个功能想法？一个技术方案？一个 Bug 要修？
 
-**知秋** 是光湖系统的对外协助人格体，支持自然语言对话、智能代码生成、邮件推送结果。
+**铸渊** 是光湖系统的代码守护人格体，支持自然语言对话、智能代码生成、邮件推送结果。
 
 合作者输入 **EXP 编号** 即可登录，开始对话。
 
@@ -65,7 +65,7 @@
 | **铸渊 Zhùyuān** | 代码守护者 | 代码审查、CI 巡检、模块协议执行、Issue 回复 |
 | **冰朔 Bīng Shuò** | 系统创建者 | 系统架构设计、核心决策、广播发布 |
 | **霜砚 Shuāng Yàn** | 人格导师 | 人格调校、风格管理、联觉语言系统 |
-| **知秋 Zhī Qiū** | 协助开发者 | 对话协助、代码生成、开发体验（[Persona Studio](https://qinfendebingshuo.github.io/guanghulab/persona-studio/)） |
+| **铸渊 Zhùyuān** | 代码守护者 | 代码审查、CI 巡检、模块协议执行、Issue 回复、对话协助、代码生成、开发体验（[Persona Studio](https://qinfendebingshuo.github.io/guanghulab/persona-studio/)） |
 
 ---
 
diff --git a/persona-studio/README.md b/persona-studio/README.md
index c89ccc81..be7eeeb6 100644
--- a/persona-studio/README.md
+++ b/persona-studio/README.md
@@ -37,9 +37,9 @@
 ### 体验流程
 
 ```
-输入开发编号 → 登录验证 → 跟知秋对话 → 讨论方案
+输入开发编号 → 登录验证 → 输入 API Key → 跟铸渊对话 → 讨论方案
   → 点击「我要开发」→ 填写邮箱 → 人格体自动开发
-  → 邮件推送成品 → 下次登录，知秋记得你
+  → 邮件推送成品 → 下次登录，铸渊记得你
 ```
 
 ---
diff --git a/persona-studio/backend/brain/code-generator.js b/persona-studio/backend/brain/code-generator.js
index fdad682f..0bf38d14 100644
--- a/persona-studio/backend/brain/code-generator.js
+++ b/persona-studio/backend/brain/code-generator.js
@@ -78,7 +78,7 @@ async function generate({ dev_id, conversation }) {
         requirements.substring(0, 500),
         '',
         '## 生成说明',
-        '由光湖 Persona Studio 知秋自动生成',
+        '由光湖 Persona Studio 铸渊自动生成',
         '生成时间：' + new Date().toISOString()
       ].join('\n'), 'utf-8');
       files.push('README.md');
diff --git a/persona-studio/backend/utils/email-sender.js b/persona-studio/backend/utils/email-sender.js
index ef6b797f..937c220a 100644
--- a/persona-studio/backend/utils/email-sender.js
+++ b/persona-studio/backend/utils/email-sender.js
@@ -63,7 +63,7 @@ async function sendCompletion({ to, dev_id, projectName, summary }) {
     '<hr>',
     '<p style="color:#656d76;font-size:12px">',
     '光湖语言人格系统 · HoloLake Era · AGE OS<br>',
-    '此邮件由知秋自动发送',
+    '此邮件由铸渊自动发送',
     '</p>',
     '</div>'
   ].join('\n');
diff --git a/persona-studio/brain/human-registry.json b/persona-studio/brain/human-registry.json
index fe490544..e8427dbb 100644
--- a/persona-studio/brain/human-registry.json
+++ b/persona-studio/brain/human-registry.json
@@ -1,9 +1,9 @@
 {
   "schema_version": "1.0",
   "id_prefix": "EXP",
-  "next_id": 12,
+  "next_id": 14,
   "master_id": "EXP-000",
-  "last_updated": "2026-03-10T10:58:00Z",
+  "last_updated": "2026-03-11T09:44:00Z",
   "usage_policy": {
     "description": "人类开发者编号主控数据库 · 系统内部使用",
     "visibility": "system_only",
@@ -183,6 +183,34 @@
       "notify_status": "pending",
       "legacy_dev_id": "DEV-014",
       "notes": "副控 · 待分配模块"
+    },
+    {
+      "exp_id": "EXP-012",
+      "name": "体验用户A",
+      "github_username": "",
+      "status": "active",
+      "role": "experience",
+      "registered_at": "2026-03-11T09:44:00Z",
+      "notified": false,
+      "notified_at": null,
+      "notify_channel": "direct",
+      "notify_status": "pending",
+      "legacy_dev_id": null,
+      "notes": "冰朔分配的体验编号 · 可分发给外部用户体验"
+    },
+    {
+      "exp_id": "EXP-013",
+      "name": "体验用户B",
+      "github_username": "",
+      "status": "active",
+      "role": "experience",
+      "registered_at": "2026-03-11T09:44:00Z",
+      "notified": false,
+      "notified_at": null,
+      "notify_channel": "direct",
+      "notify_status": "pending",
+      "legacy_dev_id": null,
+      "notes": "冰朔分配的体验编号 · 可分发给外部用户体验"
     }
   ]
 }
diff --git a/persona-studio/brain/memory/GUEST/memory.json b/persona-studio/brain/memory/GUEST/memory.json
index 538e12ed..fb922278 100644
--- a/persona-studio/brain/memory/GUEST/memory.json
+++ b/persona-studio/brain/memory/GUEST/memory.json
@@ -8,7 +8,7 @@
     },
     {
       "role": "assistant",
-      "content": "你好！我是知秋。告诉我你想做什么，我们一起聊聊方案 😊",
+      "content": "你好！我是铸渊。告诉我你想做什么，我们一起聊聊方案 😊",
       "timestamp": "2026-03-10T07:18:32.458Z"
     },
     {
@@ -28,7 +28,7 @@
     },
     {
       "role": "assistant",
-      "content": "我是知秋，光湖系统的开发协助人格体 🧠\n\n我可以帮你：\n• 💬 聊聊你的项目想法\n• 📝 梳理技术方案\n• 🚀 方案确认后帮你自动开发\n\n告诉我你想做什么吧！",
+      "content": "我是铸渊，光湖系统的代码守护人格体 🧠\n\n我可以帮你：\n• 💬 聊聊你的项目想法\n• 📝 梳理技术方案\n• 🚀 方案确认后帮你自动开发\n\n告诉我你想做什么吧！",
       "timestamp": "2026-03-10T07:18:32.461Z"
     },
     {
diff --git a/persona-studio/brain/registry.json b/persona-studio/brain/registry.json
index 13131774..1ffaa7d2 100644
--- a/persona-studio/brain/registry.json
+++ b/persona-studio/brain/registry.json
@@ -1,9 +1,9 @@
 {
   "schema_version": "2.0",
   "id_prefix": "EXP",
-  "next_id": 12,
+  "next_id": 14,
   "master_id": "EXP-000",
-  "last_updated": "2026-03-10T10:58:00Z",
+  "last_updated": "2026-03-11T09:44:00Z",
   "master_registry": "persona-studio/brain/human-registry.json",
   "guest_mode": {
     "enabled": true,
@@ -120,6 +120,24 @@
       "status": "active",
       "role": "developer",
       "notes": "副控 · 待分配模块"
+    },
+    "EXP-012": {
+      "name": "体验用户A",
+      "github_username": "",
+      "registered_at": "2026-03-11T09:44:00Z",
+      "registered_by": "铸渊（冰朔主控分配体验号）",
+      "status": "active",
+      "role": "experience",
+      "notes": "冰朔分配的体验编号 · 可分发给外部用户体验"
+    },
+    "EXP-013": {
+      "name": "体验用户B",
+      "github_username": "",
+      "registered_at": "2026-03-11T09:44:00Z",
+      "registered_by": "铸渊（冰朔主控分配体验号）",
+      "status": "active",
+      "role": "experience",
+      "notes": "冰朔分配的体验编号 · 可分发给外部用户体验"
     }
   }
 }