package com.zhentao.service.impl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.zhentao.domain.Coupon; import com.zhentao.service.CouponService; import com.zhentao.mapper.CouponMapper; import org.springframework.stereotype.Service; /** * @author lenovo * @description 针对表【coupon(优惠券表)】的数据库操作Service实现 * @createDate 2025-05-10 10:00:46 */ @Service public class CouponServiceImpl extends ServiceImpl implements CouponService{ }