from pydantic import BaseModel from typing import Optional from datetime import datetime #===============老师表=================== #===============请求体模型================ class TeacherCreate(BaseModel): teacher_no: Optional[str] = None teacher_name: Optional[str] = None email: Optional[str] = None phone: Optional[str] = None remark: Optional[str] = None class TeacherUpdate(BaseModel): teacher_no: Optional[str] = None teacher_name: Optional[str] = None email: Optional[str] = None phone: Optional[str] = None remark: Optional[str] = None