package com.dsh.course.service.impl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.dsh.course.entity.CourseCounsum; import com.dsh.course.entity.MoneyBack; import com.dsh.course.mapper.CourseCounsumMapper; import com.dsh.course.mapper.MoneyBackMapper; import com.dsh.course.service.CourseCounsumService; import com.dsh.course.service.MoneyBackService; import org.springframework.stereotype.Service; @Service public class MoneyBackServiceImpl extends ServiceImpl implements MoneyBackService { }