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MuMuAINovel/backend/.env.example
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# ==========================================
# MuMuAINovel 配置文件示例
# ==========================================
# 复制此文件为 .env 并修改配置值
# 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
APP_VERSION=1.0.0
APP_HOST=0.0.0.0
APP_PORT=8000
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DEBUG=false
TZ=Asia/Shanghai
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# ==========================================
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# PostgreSQL 数据库配置
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# ==========================================
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# PostgreSQL 连接信息
POSTGRES_DB=mumuai_novel
POSTGRES_USER=mumuai
POSTGRES_PASSWORD=123456
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POSTGRES_PORT=5432
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# 数据库连接 URL(Docker 部署时自动生成)
DATABASE_URL=postgresql+asyncpg://mumuai:123456@localhost:5432/mumuai_novel
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# PostgreSQL 连接池配置(优化后,支持80-150并发用户)
DATABASE_POOL_SIZE=30 # 核心连接数(默认30,小团队可用20)
DATABASE_MAX_OVERFLOW=20 # 最大溢出连接数(默认20,小团队可用10)
DATABASE_POOL_TIMEOUT=60 # 连接等待超时秒数(默认60
DATABASE_POOL_RECYCLE=1800 # 连接回收时间秒数(默认1800=30分钟)
DATABASE_POOL_PRE_PING=True # 连接前检测是否有效
DATABASE_POOL_USE_LIFO=True # 使用LIFO策略提高连接复用率
# 会话监控配置
DATABASE_SESSION_MAX_ACTIVE=50 # 活跃会话警告阈值
DATABASE_SESSION_LEAK_THRESHOLD=100 # 会话泄漏严重告警阈值
# 数据库监控配置
DATABASE_ENABLE_SLOW_QUERY_LOG=True # 启用慢查询日志
DATABASE_SLOW_QUERY_THRESHOLD=1.0 # 慢查询阈值(秒)
DATABASE_ENABLE_METRICS=True # 启用性能指标收集
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# ==========================================
# 代理配置(可选)
# ==========================================
# HTTP_PROXY=http://your-proxy:port
# HTTPS_PROXY=http://your-proxy:port
# NO_PROXY=localhost,127.0.0.1
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# ==========================================
# 日志配置
# ==========================================
LOG_LEVEL=INFO
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LOG_TO_FILE=true
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LOG_FILE_PATH=logs/app.log
LOG_MAX_BYTES=10485760
LOG_BACKUP_COUNT=30
# ==========================================
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# CORS 配置
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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(至少配置一个)
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# ==========================================
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# OpenAI 配置
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OPENAI_API_KEY=your_openai_api_key_here
OPENAI_BASE_URL=https://api.openai.com/v1
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# 默认 AI 配置
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DEFAULT_AI_PROVIDER=openai
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DEFAULT_MODEL=gpt-4o-mini
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DEFAULT_TEMPERATURE=0.7
DEFAULT_MAX_TOKENS=32000
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# ==========================================
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# LinuxDO OAuth 配置(可选)
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# ==========================================
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# LINUXDO_CLIENT_ID=your_client_id_here
# LINUXDO_CLIENT_SECRET=your_client_secret_here
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# LINUXDO_REDIRECT_URI=http://localhost:8000/api/auth/callback
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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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# 初始管理员(LinuxDO user_id
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# INITIAL_ADMIN_LINUXDO_ID=your_linuxdo_user_id
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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
LOCAL_AUTH_PASSWORD=admin123
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LOCAL_AUTH_DISPLAY_NAME=本地管理员
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# ==========================================
# 会话配置
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# ==========================================
SESSION_EXPIRE_MINUTES=120
SESSION_REFRESH_THRESHOLD_MINUTES=30