package com.futu.course.cupons.service.impl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.futu.course.cupons.domain.Coupon; import com.futu.course.cupons.service.CouponService; import com.futu.course.cupons.mapper.CouponMapper; import org.springframework.stereotype.Service; /** * @author yuu * @description 针对表【coupon(优惠券)】的数据库操作Service实现 * @createDate 2025-05-05 18:53:35 */ @Service public class CouponServiceImpl extends ServiceImpl implements CouponService{ }