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 8d0c59a..283bf2c 100644
--- a/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
+++ b/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
@@ -525,7 +525,7 @@ public class OrderServiceImpl implements OrderService {
                     //生成租电子订单
                     OrderSubPO rentBatraayOrder = new OrderSubPO();
                     rentBatraayOrder.setOrderId(orderMainPO.getOrderId());
-                    rentBatraayOrder.setSuborderNo(OrderUtil.generateSubOrderNo(OrderUtil.ZC_PREFIX));
+                    rentBatraayOrder.setSuborderNo(OrderUtil.generateSubOrderNo(OrderUtil.ZD_PREFIX));
                     rentBatraayOrder.setPaymentId(paymentId);
                     rentBatraayOrder.setSuborderType(SubOrderTypeEnum.RENTBATTEY.getCode());
                     rentBatraayOrder.setAmount(rentBatteyOrderAmount);