fix : ajax 오류 메시지 추출로직변경

as-is
	let message = JSON.parse(JSON.parse(request.responseText).resBody.message);
	alert(message.errorMsg);

to-be
    let message = JSON.parse(request.responseText).resBody.result;
    alert(message);

src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/vo/BOOrdrRefundVO.java

@@ -46,10 +46,14 @@ public class BOOrdrRefundVO extends AbstractVO {
 
     private BigDecimal refundAmt; // 환불금액
 
+    private BigDecimal wonRefundAmt; // 환불금액(원화)
+
     private BigDecimal refundAccmlmnyAmt; // 환불적립금액
 
     private BigDecimal refundDlvyAmt; // 환불배송비총금액
 
+    private BigDecimal wonRefundDlvyAmt; // 환불배송비총금액(원화)
+
     private BigDecimal mlgAccmlmnyAmt; // 적립금보정금액
 
     private String mlgAccmlmnyValidDt; // 적립금유효기간
@@ -122,6 +126,8 @@ public class BOOrdrRefundVO extends AbstractVO {
 
     private BigDecimal dlvyAmtRefundAmt; // 배송비환불금액
 
+    private BigDecimal wonDlvyAmtRefundAmt; // 배송비환불금액(원화)
+
     private BigDecimal dlvyAmtRefundMlgAmt; // 배송비환불마일리지금액
 
     private String secretKey;