diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java
index 493c91c..490e3aa 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/CartService.java
@@ -1439,7 +1439,7 @@ public class CartService {
             TbOrderInfo orderInfo = null;
             OrderCartInfoDTO cartInfoDTO = null;
             if (orderDTO.getOrderId() != null) {
-                orderInfo = mpOrderInfoMapper.selectById(cartInfoDTO.getOrderId());
+                orderInfo = mpOrderInfoMapper.selectById(orderDTO.getOrderId());
                 if (!"unpaid".equals(orderInfo.getStatus())) {
                     return Result.fail("订单正在支付中，请稍后再试");
                 }