fix npe

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

@@ -118,6 +118,7 @@ public class PaymentHandle {
             refundResponse.setResult(result);
             return refundResponse;
         } catch (Exception e) {
+            ErrorLog.errorConvertJson(this.getClass(), e.getMessage(), e);
             refundResponse = new PayRefundResponse();
             refundResponse.setPayRefundStatus(PayRefundStatus.COMPATIBILITY_STATUS);
             refundResponse.setMessage("请稍后再试！");