订购详情服务修改，如果是空，不再返回错误，而是null

gic-platform-operation-web/src/main/java/com/gic/operation/web/controller/EnterpriseController.java

@@ -543,7 +543,7 @@ public class EnterpriseController {
             TransferAccountsApprovalDTO transfer = transferResult.getResult();
             TransferApprovalServiceVO vo = EntityUtil.changeEntityNew(TransferApprovalServiceVO.class, transfer);
 
-            ServiceResponse<OrderDTO> orderResult = orderApiService.getOrderForFinance(transfer.getOrderNumber());
+            ServiceResponse<OrderDTO> orderResult = orderApiService.getOrderForFinance(orderNum);
             if (orderResult.isSuccess()) {
                 OrderDTO orderDTO = orderResult.getResult();
                 vo.setOrderCreateTime(orderDTO.getCreateTime());