PORT=3002
DATABASE_URL=postgresql://postgres:postgres@localhost:5432/wenwumap
REDIS_URL=redis://localhost:6379
JWT_SECRET=change-me-in-production
JWT_EXPIRES_IN=7d
OSS_ENDPOINT=http://localhost:9000
OSS_ACCESS_KEY=minioadmin
OSS_SECRET_KEY=minioadmin
OSS_BUCKET=wenwumap

# AI 对话（通义千问 DashScope，OpenAI 兼容模式）
AI_BASE_URL=https://dashscope.aliyuncs.com/compatible-mode/v1
AI_API_KEY=your-dashscope-api-key
AI_MODEL=qwen-plus