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 9593453..99d4b58 100644
--- a/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
+++ b/src/main/java/com/sczx/order/service/impl/OrderServiceImpl.java
@@ -279,6 +279,7 @@ public class OrderServiceImpl implements OrderService {
                 OrderSubPO rentOrder = new OrderSubPO();
                 rentOrder.setOrderId(orderMainPO.getOrderId());
                 rentOrder.setSuborderNo(OrderUtil.generateSubOrderNo(OrderUtil.ZC_PREFIX));
+                rentOrder.setPaymentId(OrderUtil.generateSubOrderNo(OrderUtil.ZF_PREFIX));
                 rentOrder.setSuborderType(SubOrderTypeEnum.RENTCAR.getCode());
                 rentOrder.setAmount(rentCarOrderAmount);
                 rentOrder.setCreatedAt(LocalDateTime.now());
@@ -463,6 +464,7 @@ public class OrderServiceImpl implements OrderService {
                 rentOrder.setSuborderType(SubOrderTypeEnum.OVERDUE.getCode());
                 rentOrder.setAmount(overDueAmount);
                 rentOrder.setCreatedAt(LocalDateTime.now());
+                rentOrder.setPaymentId(OrderUtil.generateSubOrderNo(OrderUtil.ZF_PREFIX));
                 rentOrder.setPayStatus(PayStatusEnum.USERPAYING.getCode());
                 rentOrder.setPaymentMethod(paymentType);
                 // 发起支付返回预支付信息