content: package com.alipay.api.domain;
  
  import com.alipay.api.AlipayObject;
  import com.alipay.api.internal.mapping.ApiField;
  
  /**
   * 领奖资格预咨询
   *
   * @author auto create
   * @since 1.0, 2025-04-16 11:02:02
   */
  public class AlipayPayAppBainaPrizePreconsultModel extends AlipayObject {
  
  	private static final long serialVersionUID = 8327677251648751954L;
  
  	/**
  	 * 从下单url的扩展extJson中获取，key=activityId，此接口带回
  	 */
  	@ApiField("activity_id")
  	private String activityId;
  
  	/**
  	 * 用户下单的商品id,用于确认用户是否可对该商品进行下单
  	 */
  	@ApiField("item_id")
  	private String itemId;
  
  	/**
  	 * 用于标记支付宝用户在应用下的唯一标识
  	 */
  	@ApiField("open_id")
  	private String openId;
  
  	/**
  	 * 支付宝用户的userId。
  	 */
  	@ApiField("user_id")
  	private String userId;
  
  	public String getActivityId() {
  		return this.activityId;
  	}
  	public void setActivityId(String activityId) {
  		this.activityId = activityId;
  	}
  
  	public String getItemId() {
  		return this.itemId;
  	}
  	public void setItemId(String itemId) {
  		this.itemId = itemId;
  	}
  
  	public String getOpenId() {
  		return this.openId;
  	}
  	public void setOpenId(String openId) {
  		this.openId = openId;
  	}
  
  	public String getUserId() {
  		return this.userId;
  	}
  	public void setUserId(String userId) {
  		this.userId = userId;
  	}
  
  }
  