package com.dsh.course.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.dsh.course.entity.CancelledClasses;
import com.dsh.course.entity.CourseCounsum;
import com.dsh.course.entity.MoneyBack;

import java.util.List;

public interface CourseCounsumService extends IService<CourseCounsum> {

    List<MoneyBack> getRefund();
}