from pydantic_settings import BaseSettings
from typing import Optional


class Settings(BaseSettings):
    """服务配置"""
    # 服务基本配置
    HOST: str = "0.0.0.0"
    PORT: int = 8001
    DEBUG: bool = True
    
    # 服务名称
    SERVICE_NAME: str = "text-classification"
    
    # 日志配置
    LOG_LEVEL: str = "info"
    
    # 算法配置
    ALGORITHM_THRESHOLD: float = 0.5
    
    class Config:
        env_file = ".env"
        case_sensitive = True


# 创建全局配置实例
settings = Settings()