""" 通用响应模型定义 """ from typing import Any from uuid import uuid4 from sqlmodel import Field from .base import SQLModelBase class ResponseModel(SQLModelBase): """通用响应模型""" code: int = Field(default=0, ge=0, lt=60000) """系统内部状态码,0表示成功,其他表示失败""" data: dict[str, Any] | list[Any] | str | int | float | None = None """响应数据""" msg: str | None = None """响应消息,可以是错误消息或信息提示""" instance_id: str = Field(default_factory=lambda: str(uuid4())) """实例ID,用于标识请求的唯一性"""