package com.ycwl.basic.service.pc; import com.ycwl.basic.model.pc.coupon.entity.CouponEntity; import com.ycwl.basic.model.pc.coupon.req.CouponQueryReq; import com.ycwl.basic.model.pc.coupon.resp.CouponRespVO; import java.util.List; public interface CouponService { Integer add(CouponEntity coupon); Boolean update(CouponEntity coupon); Boolean delete(Integer id); CouponEntity getById(Integer id); List list(CouponQueryReq query); Boolean updateStatus(Integer id); }