fix npe

order-management/src/main/java/cn/freemud/management/adapter/OrderCancelReqAdapter.java

@@ -59,6 +59,9 @@ public class OrderCancelReqAdapter {
     }
 
     public static List<PayRefundResponse.PayRefundItem> convertMultiRefundItem(List<MultiOrderRefundResponse.RefundPlatformResponse> orderRefundList) {
+        if (CollectionUtils.isEmpty(orderRefundList)) {
+            return Lists.newArrayList();
+        }
         return orderRefundList.stream()
                 .map(r -> {
                     PayRefundResponse.PayRefundItem refundItem = new PayRefundResponse.PayRefundItem();

order-management/src/main/java/cn/freemud/management/service/handle/PaymentHandle.java

@@ -203,8 +203,10 @@ public class PaymentHandle {
         } else {
             refundStatus = this.getFinalRefundStatus(Integer.valueOf(orderRefundResponse.getCode()));
             message = orderRefundResponse.getMessage();
+            if (orderRefundResponse.getData() != null) {
                 refundItemList.add(OrderCancelReqAdapter.convert(orderRefundResponse.getData()));
             }
+        }
         PayRefundResponse payRefundResponse = handlePayRefundResponse(refundStatus, refundReq.getRefundId());
         payRefundResponse.setPayRefundItemList(refundItemList);
         if (message != null) {