diff --git a/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java b/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
index d486b27..cc9abec 100644
--- a/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
+++ b/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
@@ -589,6 +589,7 @@ public class OrderServiceImpl implements OrderService {
         if(!CollectionUtils.isEmpty(orderSubPOList2)){
             orderDetailDTO.setLastPayOrderNo(orderSubPOList2.get(0).getPaymentId());
             orderDetailDTO.setPayOrderDTOList(OrderSubConvert.INSTANCE.posToPayOrderDtos(orderSubPOList2));
+            orderDetailDTO.setRentBatteyOrderNo(orderSubPOList2.stream().filter(orderSubPO -> StringUtils.equalsIgnoreCase(orderSubPO.getSuborderType(), SubOrderTypeEnum.RENTBATTEY.getCode())).findFirst().map(OrderSubPO::getSuborderNo).orElse( null));
         }
         //计算续租金额
         BigDecimal reRentCarAmount = getReRentCarAmount(orderMainPO.getEndRentTime(), orderMainPO.getRentalType(), orderMainPO.getRentalPrice(), orderMainPO.getRentalDays());