# gen2d 后端环境变量
# 复制此文件为 .env 并填入你的实际配置

# 服务基础配置
GEN2D_PORT=8080
GEN2D_MODE=debug

# 日志配置
GEN2D_LOG_LEVEL=info    # debug / info / warn / error
GEN2D_LOG_FORMAT=text   # text / json

# SQLite 数据库路径
GEN2D_DSN=data/gen2d.db

# JWT 密钥与过期时间（秒）
GEN2D_JWT_SECRET=your-jwt-secret-here
GEN2D_JWT_EXPIRE=7200

# 大语言模型（OpenAI 兼容接口）
GEN2D_LLM_BASE_URL=https://api.openai.com/v1
GEN2D_LLM_API_KEY=sk-your-api-key
GEN2D_LLM_MODEL=gpt-4o
GEN2D_LLM_TEMPERATURE=0.7
GEN2D_LLM_MAX_TOKENS=2048

# 文生图模型（OpenAI 兼容 Images API）
# 模型可选: dall-e-2, dall-e-3, gpt-image-1, gpt-image-2
GEN2D_IMAGE_BASE_URL=https://api.weelinking.com/v1
GEN2D_IMAGE_API_KEY=sk-your-api-key
GEN2D_IMAGE_MODEL=gpt-image-2
GEN2D_IMAGE_WIDTH=1024
GEN2D_IMAGE_HEIGHT=1024
GEN2D_IMAGE_QUALITY=low
GEN2D_IMAGE_TIMEOUT=120
GEN2D_IMAGE_MAX_RETRIES=2
GEN2D_IMAGE_RETRY_DELAY=5
GEN2D_IMAGE_NUM_IMAGES=1
GEN2D_IMAGE_STEPS=30
GEN2D_IMAGE_CFG_SCALE=7.0

# 七牛云对象存储
GEN2D_QINIU_ACCESS_KEY=your-access-key
GEN2D_QINIU_SECRET_KEY=your-secret-key
GEN2D_QINIU_BUCKET=your-bucket-name
GEN2D_QINIU_CDN_HOST=https://cdn.example.com
GEN2D_QINIU_USE_HTTPS=true