graph TB
    %% 用户界面层
    subgraph "用户界面层 (UI Layer)"
        UI[PyQt5 GUI界面]
        Live2D[Live2D虚拟形象]
        Tray[系统托盘]
        Chat[聊天界面]
    end

    %% 核心服务层
    subgraph "核心服务层 (Core Services)"
        API[API服务器<br/>:8000]
        Agent[Agent服务器<br/>:8001]
        MCP[MCP服务器<br/>:8003]
        TTS[TTS服务器<br/>:5048]
    end

    %% 业务逻辑层
    subgraph "业务逻辑层 (Business Logic)"
        Game[博弈论系统<br/>多Agent协作]
        Memory[GRAG记忆系统<br/>知识图谱]
        Voice[语音处理系统<br/>实时语音交互]
        Tools[工具调用系统<br/>MCP协议]
    end

    %% 数据存储层
    subgraph "数据存储层 (Data Storage)"
        Neo4j[(Neo4j图数据库<br/>知识图谱存储)]
        Files[文件系统<br/>配置/日志/缓存]
        MemoryCache[内存缓存<br/>会话状态]
    end

    %% 外部服务层
    subgraph "外部服务层 (External Services)"
        LLM[LLM服务商<br/>OpenAI/通义千问等]
        Portal[NagaPortal<br/>门户服务]
        MQTT[物联网设备<br/>MQTT通讯]
        Web[网络爬虫<br/>在线搜索]
    end

    %% 连接关系
    UI --> API
    UI --> Agent
    UI --> MCP
    UI --> TTS
    
    API --> Game
    API --> Memory
    API --> Voice
    API --> Tools
    
    Agent --> Game
    Agent --> Tools
    
    MCP --> Tools
    MCP --> Portal
    MCP --> MQTT
    MCP --> Web
    
    TTS --> Voice
    
    Game --> Memory
    Memory --> Neo4j
    Voice --> LLM
    Tools --> LLM
    
    API --> MemoryCache
    Agent --> MemoryCache
    MCP --> MemoryCache
    
    %% 样式
    classDef uiLayer fill:#e1f5fe
    classDef coreLayer fill:#f3e5f5
    classDef businessLayer fill:#e8f5e8
    classDef dataLayer fill:#fff3e0
    classDef externalLayer fill:#fce4ec
    
    class UI,Live2D,Tray,Chat uiLayer
    class API,Agent,MCP,TTS coreLayer
    class Game,Memory,Voice,Tools businessLayer
    class Neo4j,Files,MemoryCache dataLayer
    class LLM,Portal,MQTT,Web externalLayer

graph TB
    %% 前端技术栈
    subgraph "前端技术栈 (Frontend Stack)"
        PyQt5[PyQt5<br/>GUI框架]
        Live2D[Live2D<br/>虚拟形象]
        QSS[QSS<br/>样式表]
    end
    
    %% 后端技术栈
    subgraph "后端技术栈 (Backend Stack)"
        FastAPI[FastAPI<br/>Web框架]
        Uvicorn[Uvicorn<br/>ASGI服务器]
        AsyncIO[AsyncIO<br/>异步编程]
    end
    
    %% 数据库技术栈
    subgraph "数据库技术栈 (Database Stack)"
        Neo4j[Neo4j<br/>图数据库]
        GRAG[GRAG<br/>知识图谱]
        Memory[内存缓存<br/>会话管理]
    end
    
    %% AI技术栈
    subgraph "AI技术栈 (AI Stack)"
        OpenAI[OpenAI API<br/>GPT模型]
        Qwen[通义千问<br/>多模态模型]
        MCP[MCP协议<br/>工具调用]
    end
    
    %% 语音技术栈
    subgraph "语音技术栈 (Voice Stack)"
        ASR[语音识别<br/>ASR]
        TTS[语音合成<br/>TTS]
        Realtime[实时语音<br/>WebRTC]
    end
    
    %% 网络技术栈
    subgraph "网络技术栈 (Network Stack)"
        HTTP[HTTP/HTTPS<br/>RESTful API]
        WebSocket[WebSocket<br/>实时通信]
        MQTT[MQTT<br/>物联网协议]
    end
    
    %% 样式
    classDef frontend fill:#e3f2fd
    classDef backend fill:#f1f8e9
    classDef database fill:#fff3e0
    classDef ai fill:#fce4ec
    classDef voice fill:#e8f5e8
    classDef network fill:#f3e5f5
    
    class PyQt5,Live2D,QSS frontend
    class FastAPI,Uvicorn,AsyncIO backend
    class Neo4j,GRAG,Memory database
    class OpenAI,Qwen,MCP ai
    class ASR,TTS,Realtime voice
    class HTTP,WebSocket,MQTT network