diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/notify/WxPayRefundNotifyV3Result.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/notify/WxPayRefundNotifyV3Result.java
index c3473ee465..f9a68de684 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/notify/WxPayRefundNotifyV3Result.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/notify/WxPayRefundNotifyV3Result.java
@@ -5,6 +5,7 @@
import lombok.NoArgsConstructor;
import java.io.Serializable;
+import java.util.List;
/**
* 退款结果通知.
@@ -175,7 +176,7 @@ public static class Amount implements Serializable {
/**
*
* 字段名：退款金额
- * 变量名：refund
+ * 变量名：refund_fee
* 是否必填：是
* 类型：int
* 描述：
@@ -183,8 +184,21 @@ public static class Amount implements Serializable {
* 示例值：999
*
*/
- @SerializedName(value = "refund")
- private Integer refund;
+ @SerializedName(value = "refund_fee", alternate = {"refund"})
+ private Integer refundFee;
+ /**
+ *
+ * 字段名：退款结算金额
+ * 变量名：settlement_refund
+ * 是否必填：否
+ * 类型：int
+ * 描述：
+ * 退款结算金额，单位为分。
+ * 示例值：999
+ *
+ */
+ @SerializedName(value = "settlement_refund")
+ private Integer settlementRefund;
/**
*
* 字段名：用户支付金额
@@ -211,5 +225,101 @@ public static class Amount implements Serializable {
*/
@SerializedName(value = "payer_refund")
private Integer payerRefund;
+ /**
+ *
+ * 字段名：币种
+ * 变量名：currency
+ * 是否必填：否
+ * 类型：string[1,16]
+ * 描述：
+ * 符合ISO 4217标准的三位字母代码，目前只支持人民币：CNY。
+ * 示例值：CNY
+ *
+ */
+ @SerializedName(value = "currency")
+ private String currency;
+ /**
+ *
+ * 字段名：结算金额
+ * 变量名：settlement_total
+ * 是否必填：否
+ * 类型：int
+ * 描述：
+ * 结算金额，单位为分。
+ * 示例值：999
+ *
+ */
+ @SerializedName(value = "settlement_total")
+ private Integer settlementTotal;
+ /**
+ *
+ * 字段名：优惠券退款金额
+ * 变量名：discount_refund
+ * 是否必填：否
+ * 类型：int
+ * 描述：
+ * 优惠券退款金额，单位为分。
+ * 示例值：0
+ *
+ */
+ @SerializedName(value = "discount_refund")
+ private Integer discountRefund;
+ /**
+ *
+ * 字段名：退款账户来源
+ * 变量名：from
+ * 是否必填：否
+ * 类型：array
+ * 描述：
+ * 退款出资的账户类型及金额信息
+ *
+ */
+ @SerializedName(value = "from")
+ private List from;
+
+ @Deprecated
+ public Integer getRefund() {
+ return this.refundFee;
+ }
+
+ @Deprecated
+ public void setRefund(Integer refund) {
+ this.refundFee = refund;
+ }
+ }
+
+ @Data
+ @NoArgsConstructor
+ public static class FromItem implements Serializable {
+ private static final long serialVersionUID = 1L;
+ /**
+ *
+ * 字段名：退款账户类型
+ * 变量名：account
+ * 是否必填：是
+ * 类型：string[1,32]
+ * 描述：
+ * 下面枚举值多选一。
+ * 枚举值：
+ * AVAILABLE : 可用余额
+ * UNAVAILABLE : 不可用余额
+ * 示例值：AVAILABLE
+ *
+ */
+ @SerializedName(value = "account")
+ private String account;
+ /**
+ *
+ * 字段名：退款账户金额
+ * 变量名：amount
+ * 是否必填：是
+ * 类型：int
+ * 描述：
+ * 对应账户退款金额
+ * 示例值：444
+ *
+ */
+ @SerializedName(value = "amount")
+ private Integer amount;
}
}
diff --git a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/bean/notify/WxPayRefundNotifyV3ResultTest.java b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/bean/notify/WxPayRefundNotifyV3ResultTest.java
new file mode 100644
index 0000000000..8b3487c51c
--- /dev/null
+++ b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/bean/notify/WxPayRefundNotifyV3ResultTest.java
@@ -0,0 +1,61 @@
+package com.github.binarywang.wxpay.bean.notify;
+
+import com.google.gson.Gson;
+import org.testng.annotations.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class WxPayRefundNotifyV3ResultTest {
+
+ private static final Gson GSON = new Gson();
+
+ @Test
+ public void shouldDeserializeOfficialAmountFields() {
+ String json = "{"
+ + "\"mchid\":\"1900000100\","
+ + "\"out_trade_no\":\"1217752501201407033233368018\","
+ + "\"transaction_id\":\"4200000000000000000000000000\","
+ + "\"out_refund_no\":\"1217752501201407033233368019\","
+ + "\"refund_id\":\"50000000382019052709732678859\","
+ + "\"refund_status\":\"SUCCESS\","
+ + "\"success_time\":\"2020-12-01T12:00:00+08:00\","
+ + "\"user_received_account\":\"支付用户零钱\","
+ + "\"amount\":{"
+ + "\"refund_fee\":10,"
+ + "\"settlement_refund\":9,"
+ + "\"total\":100,"
+ + "\"currency\":\"CNY\","
+ + "\"payer_total\":90,"
+ + "\"payer_refund\":10,"
+ + "\"settlement_total\":90,"
+ + "\"discount_refund\":1,"
+ + "\"from\":[{\"account\":\"AVAILABLE\",\"amount\":10}]"
+ + "}"
+ + "}";
+
+ WxPayRefundNotifyV3Result.DecryptNotifyResult result =
+ GSON.fromJson(json, WxPayRefundNotifyV3Result.DecryptNotifyResult.class);
+
+ assertThat(result.getAmount().getRefundFee()).isEqualTo(10);
+ assertThat(result.getAmount().getRefund()).isEqualTo(10);
+ assertThat(result.getAmount().getSettlementRefund()).isEqualTo(9);
+ assertThat(result.getAmount().getTotal()).isEqualTo(100);
+ assertThat(result.getAmount().getCurrency()).isEqualTo("CNY");
+ assertThat(result.getAmount().getPayerTotal()).isEqualTo(90);
+ assertThat(result.getAmount().getPayerRefund()).isEqualTo(10);
+ assertThat(result.getAmount().getSettlementTotal()).isEqualTo(90);
+ assertThat(result.getAmount().getDiscountRefund()).isEqualTo(1);
+ assertThat(result.getAmount().getFrom()).hasSize(1);
+ assertThat(result.getAmount().getFrom().get(0).getAccount()).isEqualTo("AVAILABLE");
+ assertThat(result.getAmount().getFrom().get(0).getAmount()).isEqualTo(10);
+ }
+
+ @Test
+ public void shouldKeepBackwardCompatibilityForRefundAlias() {
+ WxPayRefundNotifyV3Result.Amount amount =
+ GSON.fromJson("{\"refund\":88}", WxPayRefundNotifyV3Result.Amount.class);
+
+ assertThat(amount.getRefundFee()).isEqualTo(88);
+ assertThat(amount.getRefund()).isEqualTo(88);
+ }
+}