update:1.切换数据库PostgreSQL
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# AI服务配置
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# OpenAI配置
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OPENAI_API_KEY=your_openai_key_here
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OPENAI_BASE_URL=https://api.openai.com/v1
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# Anthropic配置
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ANTHROPIC_API_KEY=your_anthropic_key_here
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ANTHROPIC_BASE_URL=https://api.anthropic.com
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# 默认AI提供商:openai, gemini, anthropic
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DEFAULT_AI_PROVIDER=openai
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DEFAULT_MODEL=gpt-4.1
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DEFAULT_TEMPERATURE=0.8
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DEFAULT_MAX_TOKENS=32000
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# ==========================================
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# MuMuAINovel 配置文件示例
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# ==========================================
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# 复制此文件为 .env 并修改配置值
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# cp .env.example .env
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# ==========================================
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# 应用配置
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# ==========================================
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APP_NAME=MuMuAINovel
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APP_VERSION=1.0.0
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APP_HOST=0.0.0.0
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APP_PORT=8000
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DEBUG=true
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DEBUG=True
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# ==========================================
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# 数据库配置
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# ==========================================
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# 选项1: PostgreSQL(生产环境推荐)
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# DATABASE_URL=postgresql+asyncpg://username:password@localhost:5432/database_name
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# 示例:
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# DATABASE_URL=postgresql+asyncpg://mumuai:your_password@localhost:5432/mumuai_novel
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# 选项2: SQLite(开发环境,默认)
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DATABASE_URL=sqlite+aiosqlite:///data/ai_story.db
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# PostgreSQL 连接池配置(优化后,支持80-150并发用户)
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DATABASE_POOL_SIZE=30 # 核心连接数(默认30,小团队可用20)
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DATABASE_MAX_OVERFLOW=20 # 最大溢出连接数(默认20,小团队可用10)
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DATABASE_POOL_TIMEOUT=60 # 连接等待超时秒数(默认60)
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DATABASE_POOL_RECYCLE=1800 # 连接回收时间秒数(默认1800=30分钟)
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DATABASE_POOL_PRE_PING=True # 连接前检测是否有效
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DATABASE_POOL_USE_LIFO=True # 使用LIFO策略提高连接复用率
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# 会话监控配置
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DATABASE_SESSION_MAX_ACTIVE=50 # 活跃会话警告阈值
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DATABASE_SESSION_LEAK_THRESHOLD=100 # 会话泄漏严重告警阈值
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# SQLite 性能优化配置(仅在使用SQLite时生效)
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SQLITE_CACHE_SIZE_MB=128 # SQLite缓存大小(MB),默认128
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SQLITE_MMAP_SIZE_MB=256 # 内存映射I/O大小(MB),默认256
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SQLITE_WAL_AUTOCHECKPOINT=1000 # WAL自动检查点间隔
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# 数据库监控配置
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DATABASE_ENABLE_SLOW_QUERY_LOG=True # 启用慢查询日志
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DATABASE_SLOW_QUERY_THRESHOLD=1.0 # 慢查询阈值(秒)
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DATABASE_ENABLE_METRICS=True # 启用性能指标收集
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# ==========================================
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# 日志配置
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# ==========================================
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LOG_LEVEL=INFO
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LOG_TO_FILE=True
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LOG_FILE_PATH=logs/app.log
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LOG_MAX_BYTES=10485760
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LOG_BACKUP_COUNT=30
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# ==========================================
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# CORS配置
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# ==========================================
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CORS_ORIGINS=["http://localhost:8000","http://127.0.0.1:8000"]
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# ==========================================
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# AI服务配置
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# ==========================================
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# OpenAI配置
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OPENAI_API_KEY=your_openai_api_key_here
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OPENAI_BASE_URL=https://api.openai.com/v1
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# 或使用兼容的API服务(如DeepSeek)
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# OPENAI_BASE_URL=https://api.deepseek.com/v1
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# Gemini配置(可选)
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# GEMINI_API_KEY=your_gemini_api_key_here
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# GEMINI_BASE_URL=https://generativelanguage.googleapis.com
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# Anthropic配置(可选)
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# ANTHROPIC_API_KEY=your_anthropic_api_key_here
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# ANTHROPIC_BASE_URL=https://api.anthropic.com
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# 默认AI配置
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DEFAULT_AI_PROVIDER=openai
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DEFAULT_MODEL=gpt-4
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DEFAULT_TEMPERATURE=0.7
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DEFAULT_MAX_TOKENS=2000
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# ==========================================
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# LinuxDO OAuth2 配置(可选)
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# 注意:Docker部署时,LINUXDO_REDIRECT_URI 应该使用实际的域名或服务器IP
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# 本地开发: http://localhost:8000/api/auth/callback
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# 生产环境: https://your-domain.com/api/auth/callback 或 http://your-server-ip:8000/api/auth/callback
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LINUXDO_CLIENT_ID=your_client_id_here
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LINUXDO_CLIENT_SECRET=your_client_secret_here
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LINUXDO_REDIRECT_URI=http://localhost:8000/api/auth/callback
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# ==========================================
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# LINUXDO_CLIENT_ID=your_client_id
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# LINUXDO_CLIENT_SECRET=your_client_secret
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# LINUXDO_REDIRECT_URI=http://localhost:8000/api/auth/callback
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# 前端URL配置(用于OAuth回调后重定向到前端)
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# 本地开发: http://localhost:8000
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# 生产环境: https://your-domain.com 或 http://your-server-ip:8000
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# 前端URL(OAuth回调后重定向)
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FRONTEND_URL=http://localhost:8000
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# 本地账户登录配置
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# 启用本地账户登录(true/false)
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LOCAL_AUTH_ENABLED=true
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# 本地登录用户名
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LOCAL_AUTH_USERNAME=admin
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# 本地登录密码
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LOCAL_AUTH_PASSWORD=your_secure_password_here
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# 本地用户显示名称
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LOCAL_AUTH_DISPLAY_NAME=管理员
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# 初始管理员(LinuxDO user_id)
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# INITIAL_ADMIN_LINUXDO_ID=12345
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# ==========================================
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# 本地账户登录配置
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# ==========================================
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LOCAL_AUTH_ENABLED=True
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LOCAL_AUTH_USERNAME=admin
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LOCAL_AUTH_PASSWORD=admin123
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LOCAL_AUTH_DISPLAY_NAME=本地管理员
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# ==========================================
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# 会话配置
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# 会话过期时间(分钟),默认120分钟(2小时)
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# ==========================================
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SESSION_EXPIRE_MINUTES=120
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# 会话刷新阈值(分钟),剩余时间少于此值时可刷新,默认30分钟
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SESSION_REFRESH_THRESHOLD_MINUTES=30
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# CORS配置(生产环境)
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# 允许的跨域来源,多个用逗号分隔
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# CORS_ORIGINS=https://your-domain.com,https://www.your-domain.com
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# ==========================================
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# 部署配置说明
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# ==========================================
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# 生产环境 PostgreSQL 配置示例(50-100并发用户):
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# DATABASE_URL=postgresql+asyncpg://mumuai:SecurePassword123@db.example.com:5432/mumuai_prod
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# DATABASE_POOL_SIZE=30
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# DATABASE_MAX_OVERFLOW=20
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# DATABASE_POOL_TIMEOUT=60
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# DATABASE_POOL_RECYCLE=1800
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# DATABASE_SESSION_MAX_ACTIVE=50
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# DEBUG=False
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# LOG_LEVEL=WARNING
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# 高并发环境 PostgreSQL 配置示例(100+并发用户):
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# DATABASE_URL=postgresql+asyncpg://mumuai:SecurePassword123@db.example.com:5432/mumuai_prod
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# DATABASE_POOL_SIZE=40
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# DATABASE_MAX_OVERFLOW=30
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# DATABASE_SESSION_MAX_ACTIVE=80
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# DATABASE_SESSION_LEAK_THRESHOLD=150
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# Docker 部署配置示例:
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# DATABASE_URL=postgresql+asyncpg://mumuai:password@postgres:5432/mumuai_novel
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# OPENAI_BASE_URL=https://api.openai.com/v1
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# FRONTEND_URL=https://your-domain.com
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# LINUXDO_REDIRECT_URI=https://your-domain.com/api/auth/callback
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