diff --git a/docs/en/architecture.md b/docs/en/architecture.md
index bc349bb..2725bbd 100644
--- a/docs/en/architecture.md
+++ b/docs/en/architecture.md
@@ -8,6 +8,66 @@
 - TUI & backend separation, multi-threaded communication
 - **Everything is a graph**, AI reasoning runs entirely in backend
 
+## Deployment
+
+### Development (Run directly from Git repo)
+
+```bash
+cd TrulyMEM-TrueHumanMEM
+python3 trulymem_entry.py --web --port 4096
+```
+
+### Production (Systemd + standalone directory)
+
+```bash
+# Copy code to standalone deployment directory
+cp -r TrulyMEM-TrueHumanMEM /home/trulymem
+
+# Create Systemd service
+cat > /etc/systemd/system/trulymem-web.service << 'EOF'
+[Unit]
+Description=TrulyMEM - True Human Memory (Web Mode)
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/home/trulymem
+ExecStart=/usr/bin/python3 /home/trulymem/trulymem_entry.py --web --port 4096
+Restart=always
+RestartSec=5
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+systemctl daemon-reload
+systemctl enable trulymem-web.service
+systemctl start trulymem-web.service
+
+# Check status
+systemctl status trulymem-web.service
+```
+
+> **Note**: Do not run the service directly from the Git repository to avoid polluting it with runtime artifacts (logs, databases, etc.).
+
+### Web Access
+
+The service runs at `http://localhost:4096`. On first visit, you'll need to set up an admin account and log in.
+
+### Updating Deployment
+
+```bash
+cd TrulyMEM-TrueHumanMEM
+git pull
+cp -r * /home/trulymem/
+systemctl restart trulymem-web.service
+```
+
+---
+
 ## Project Structure
 
 ```
@@ -24,8 +84,8 @@ TrulyMEM-TrueHumanMEM/
 │   ├── web_api.py      # Web API service (login + RESTful API)
 │   ├── tools/          # Tool definitions
 │   │   └── memory_tools.py
-│   └── prompts/        # Prompt management
-├── ui/                 # TUI display layer (display only, no AI logic)
+│   └── prompts/        # Prompt management (PromptManager + system_prompt.md)
+├── ui/                 # TUI display layer + Web frontend
 │   ├── __init__.py     # Export GraphMemoryApp
 │   ├── app.py          # GraphMemoryApp (communicates via BackendClient)
 │   ├── widgets/        # TUI components
@@ -33,15 +93,28 @@ TrulyMEM-TrueHumanMEM/
 │   ├── services/       # Service layer (config only)
 │   ├── handlers/      # Event handlers
 │   ├── styles/         # Style files
-│   ├── static/         # Web frontend static files (star map visualization)
-│   │   ├── graph.html
-│   │   └── index.html
-│   └── templates/         # Page templates
-│       ├── login.html
-│       ├── setup.html
-│       └── settings.html
-│   ├── web_config.json         # Web service config file (sensitive, not committed)
+│   ├── static/         # Web frontend static files
+│   │   ├── graph.html   # Star map visualization (Three.js)
+│   │   └── index.html   # Web chat interface
+│   ├── templates/      # Page templates
+│   │   ├── login.html
+│   │   ├── setup.html
+│   │   └── settings.html
+│   ├── web_config.json         # Web service config file
 │   └── web_config.example.json  # Web config template
+├── tests/              # Test suite
+│   ├── test_core/      # Core logic tests
+│   ├── test_ui/        # UI layer tests
+│   └── test_integration/ # Integration tests
+├── docs/               # Documentation
+│   ├── zh/             # Chinese docs
+│   └── en/             # English docs
+└── build/              # Build scripts
+    ├── build_linux.sh
+    ├── build_macos.sh
+    ├── build_windows.bat
+    ├── build_appimage.sh
+    └── trulymem.spec
 ```
 
 ## Architecture Diagram
diff --git a/docs/en/prompts.md b/docs/en/prompts.md
index 333ac19..9ccdeec 100644
--- a/docs/en/prompts.md
+++ b/docs/en/prompts.md
@@ -53,7 +53,8 @@ The system prompt contains:
 Step 1: Query persona graph (highest priority)
 Step 2: Query working memory chain
 Step 3: Process conversation
-Step 4: Update working memory chain
+Step 4: memory_commit (write key info) → Persist user-explicit important information to the graph database
+Step 5: Update working memory chain
 ```
 
 ### 5. Tool System
diff --git a/docs/zh/architecture.md b/docs/zh/architecture.md
index f297804..5b5da75 100644
--- a/docs/zh/architecture.md
+++ b/docs/zh/architecture.md
@@ -8,6 +8,72 @@
 - TUI 与后端分离，多线程通信
 - **一切皆图**，AI 推理全部在后端
 
+## 部署方式
+
+### 开发环境（从 Git 仓库直接运行）
+
+```bash
+cd TrulyMEM-TrueHumanMEM
+python3 trulymem_entry.py --web --port 4096
+```
+
+### 生产环境（Systemd + 独立部署目录）
+
+```bash
+# 将代码复制到独立目录
+cp -r TrulyMEM-TrueHumanMEM /home/trulymem
+
+# 创建 Systemd 服务
+cat > /etc/systemd/system/trulymem-web.service << 'EOF'
+[Unit]
+Description=TrulyMEM - True Human Memory (Web Mode)
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/home/trulymem
+ExecStart=/usr/bin/python3 /home/trulymem/trulymem_entry.py --web --port 4096
+Restart=always
+RestartSec=5
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+systemctl daemon-reload
+systemctl enable trulymem-web.service
+systemctl start trulymem-web.service
+
+# 查看状态
+systemctl status trulymem-web.service
+```
+
+> **注意**: 不要直接从 Git 仓库启动服务，以免日志文件、数据库等运行时产物污染仓库。
+
+### Web 访问
+
+服务默认运行在 `http://localhost:4096`，首次访问需设置管理员账号并登录。
+
+### 更新部署
+
+```bash
+# 拉取最新代码
+cd TrulyMEM-TrueHumanMEM
+git pull
+
+# 同步到部署目录
+cp -r * /home/trulymem/
+
+# 重启服务
+systemctl restart trulymem-web.service
+```
+
+---
+
+## 原始架构说明
 ## 项目结构
 
 ```
@@ -24,8 +90,8 @@ TrulyMEM-TrueHumanMEM/
 │   ├── web_api.py      # Web API 服务（登录 + RESTful API）
 │   ├── tools/          # 工具定义
 │   │   └── memory_tools.py
-│   └── prompts/        # 提示词管理
-├── ui/                 # TUI 显示层（仅显示，无 AI 逻辑）
+│   └── prompts/        # 提示词管理（PromptManager + system_prompt.md）
+├── ui/                 # TUI 显示层 + Web 前端
 │   ├── __init__.py     # 导出 GraphMemoryApp
 │   ├── app.py          # GraphMemoryApp (通过 BackendClient 通信)
 │   ├── widgets/        # TUI 组件
@@ -33,15 +99,28 @@ TrulyMEM-TrueHumanMEM/
 │   ├── services/       # 服务层（仅配置管理）
 │   ├── handlers/      # 事件处理
 │   ├── styles/         # 样式文件
-│   ├── static/         # Web 前端静态文件（星图可视化）
-│   │   ├── graph.html
-│   │   └── index.html
-│   └── templates/         # 页面模板
-│       ├── login.html
-│       ├── setup.html
-│       └── settings.html
-│   ├── web_config.json         # Web 服务配置文件（敏感信息，不提交）
+│   ├── static/         # Web 前端静态文件
+│   │   ├── graph.html   # 星图可视化（Three.js）
+│   │   └── index.html   # Web 聊天界面
+│   ├── templates/      # 页面模板
+│   │   ├── login.html
+│   │   ├── setup.html
+│   │   └── settings.html
+│   ├── web_config.json         # Web 服务配置文件
 │   └── web_config.example.json  # Web 配置模板
+├── tests/              # 测试套件
+│   ├── test_core/      # 核心逻辑测试
+│   ├── test_ui/        # UI 层测试
+│   └── test_integration/ # 集成测试
+├── docs/               # 文档
+│   ├── zh/             # 中文文档
+│   └── en/             # 英文文档
+└── build/              # 打包脚本
+    ├── build_linux.sh
+    ├── build_macos.sh
+    ├── build_windows.bat
+    ├── build_appimage.sh
+    └── trulymem.spec
 ```
 
 ## 架构图
diff --git a/docs/zh/prompts.md b/docs/zh/prompts.md
index 9b8f3da..6e99113 100644
--- a/docs/zh/prompts.md
+++ b/docs/zh/prompts.md
@@ -53,9 +53,13 @@ system_prompt = prompt_manager.get_system_prompt()
 步骤 1: 查询人设图（最高优先级）
 步骤 2: 查询工作记忆链
 步骤 3: 处理对话
-步骤 4: 更新工作记忆链
+步骤 4: memory_commit (写入关键信息) → 将用户明确提到的重要信息写入图数据库
+步骤 5: 更新工作记忆链
 ```
 
+> **注意**: 原提示词仅包含 4 步，缺少显式的写入步骤，导致 AI 只查不写、聊完即忘。
+> 步骤 4 确保每轮对话的关键信息被持久化到图数据库中。
+
 ### 5. 工具系统
 
 #### 记忆工具