package com.mzl.flower.dto.request.coupon;

import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import javax.validation.constraints.NotNull;

@Data
public class ExchangeCouponDTO {

    @NotNull(message = "优惠券id不能为空")
    private String couponId;

    @ApiModelProperty(value = "兑换数量",hidden = true)
    private Integer num;
}