package com.yinlihupo.enlish.service.domain.dataobject;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

@AllArgsConstructor
@NoArgsConstructor
@Data
@Builder
public class GradeUnitDO {
    private Integer id;

    private Integer gradeId;

    private Integer unitId;


}