content: package com.alipay.api.domain;
  
  import com.alipay.api.AlipayObject;
  import com.alipay.api.internal.mapping.ApiField;
  
  /**
   * 商家会员交易明细
   *
   * @author auto create
   * @since 1.0, 2022-10-31 21:53:42
   */
  public class MemberCardUserTransactionDetail extends AlipayObject {
  
  	private static final long serialVersionUID = 7768485331276655576L;
  
  	/**
  	 * 储值总金额，单位元。
  	 */
  	@ApiField("amount")
  	private String amount;
  
  	/**
  	 * 储值优惠金额（权益金），单位元。如用户主动发起退款，优惠金额则表示退回商户账户金额。
  	 */
  	@ApiField("benefit")
  	private String benefit;
  
  	/**
  	 * 交易发生时间，格式"yyyy-MM-dd HH:mm:ss"
  	 */
  	@ApiField("biz_date")
  	private String bizDate;
  
  	/**
  	 * 交易明细类型，枚举如下：
  RECHARGE=充值，
  PAYMENT=支付，
  REFUND=退款，
  RETURN=退卡
  	 */
  	@ApiField("biz_type")
  	private String bizType;
  
  	/**
  	 * 储值本金金额，单位元。如用户主动发起退款，本金金额则表示退回用户账号金额。
  	 */
  	@ApiField("principal")
  	private String principal;
  
  	/**
  	 * 充值方案ID，detail_type=RECHARGE 时有值
  	 */
  	@ApiField("promotion_plan_id")
  	private String promotionPlanId;
  
  	/**
  	 * 支付宝交易号
  	 */
  	@ApiField("trade_no")
  	private String tradeNo;
  
  	/**
  	 * 蚂蚁统一会员ID
  	 */
  	@ApiField("user_id")
  	private String userId;
  
  	public String getAmount() {
  		return this.amount;
  	}
  	public void setAmount(String amount) {
  		this.amount = amount;
  	}
  
  	public String getBenefit() {
  		return this.benefit;
  	}
  	public void setBenefit(String benefit) {
  		this.benefit = benefit;
  	}
  
  	public String getBizDate() {
  		return this.bizDate;
  	}
  	public void setBizDate(String bizDate) {
  		this.bizDate = bizDate;
  	}
  
  	public String getBizType() {
  		return this.bizType;
  	}
  	public void setBizType(String bizType) {
  		this.bizType = bizType;
  	}
  
  	public String getPrincipal() {
  		return this.principal;
  	}
  	public void setPrincipal(String principal) {
  		this.principal = principal;
  	}
  
  	public String getPromotionPlanId() {
  		return this.promotionPlanId;
  	}
  	public void setPromotionPlanId(String promotionPlanId) {
  		this.promotionPlanId = promotionPlanId;
  	}
  
  	public String getTradeNo() {
  		return this.tradeNo;
  	}
  	public void setTradeNo(String tradeNo) {
  		this.tradeNo = tradeNo;
  	}
  
  	public String getUserId() {
  		return this.userId;
  	}
  	public void setUserId(String userId) {
  		this.userId = userId;
  	}
  
  }
  