diff --git a/daxpay-channel/daxpay-channel-alipay/src/main/java/cn/daxpay/open/channel/alipay/client/resp/AlipayPayResp.java b/daxpay-channel/daxpay-channel-alipay/src/main/java/cn/daxpay/open/channel/alipay/client/resp/AlipayPayResp.java
index b2cd2cf4e..ab357f38c 100644
--- a/daxpay-channel/daxpay-channel-alipay/src/main/java/cn/daxpay/open/channel/alipay/client/resp/AlipayPayResp.java
+++ b/daxpay-channel/daxpay-channel-alipay/src/main/java/cn/daxpay/open/channel/alipay/client/resp/AlipayPayResp.java
@@ -10,20 +10,50 @@ import java.time.OffsetDateTime;
 /// 与子应用 dax-pay-channel-one 的 `AlipayPayResp` 镜像, 字段对齐。
 @Data
 public class AlipayPayResp {
+
+    // ===== 基础交易信息(所有支付方式) =====
+
     /// 商户订单号(透传 Req.outTradeNo)
     private String outTradeNo;
+
     /// 支付宝交易号(trade_no)
     private String tradeNo;
+
     /// 支付内容
     private String payBody;
+
     /// 支付内容类型
     private AlipayPayBodyType payBodyType;
-    /// 是否已终态完成(BARCODE 付款码可能同步成功)
+
+    // ===== 状态信息 =====
+
+    /// 是否已终态完成(true 表示同步即完成, BARCODE 付款码 code=10000 时为 true)
     private Boolean complete;
-    /// 完成时间
+
+    // ===== 时间信息(BARCODE 同步成功时返回) =====
+
+    /// 完成时间(gmt_payment)
     private OffsetDateTime finishTime;
-    /// 实付金额(单位: 分, BARCODE 同步成功时返回)
-    private Long realAmount;
-    /// 买家标识(BARCODE 同步成功时返回买家 openid)
-    private String buyerId;
+
+    // ===== 金额信息(BARCODE 同步成功时返回, 单位: 分) =====
+
+    /// 订单总金额(total_amount)
+    private Long totalAmount;
+
+    /// 买家实付金额(buyer_pay_amount)
+    private Long buyerPayAmount;
+
+    /// 商家实收金额(receipt_amount)
+    private Long receiptAmount;
+
+    // ===== 用户信息(BARCODE 同步成功时返回) =====
+
+    /// 买家支付宝用户号(buyer_user_id, 2088开头)
+    private String buyerUserId;
+
+    /// 买家支付宝开放ID(buyer_open_id)
+    private String buyerOpenId;
+
+    /// 买家登录账号(buyer_logon_id, 手机号/邮箱)
+    private String buyerLogonId;
 }