diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/dto/OrderPayParamDTO.java b/cash-service/order-service/src/main/java/com/czg/service/order/dto/OrderPayParamDTO.java
index 36423d4ad..2f8fbb1c9 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/dto/OrderPayParamDTO.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/dto/OrderPayParamDTO.java
@@ -16,6 +16,7 @@ public class OrderPayParamDTO {
 //    @NotNull(message = "店铺不能为空")
     private Long shopId;
     private Long shopUserId;
+    private Long creditBuyerId;
     private String buyerRemark;
     private String returnUrl;
     private String payType;
diff --git a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java
index 5eb8eb546..395c07701 100644
--- a/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java
+++ b/cash-service/order-service/src/main/java/com/czg/service/order/service/impl/PayServiceImpl.java
@@ -131,7 +131,9 @@ public class PayServiceImpl implements PayService {
     @Override
     @Transactional
     public CzgResult<Object> creditPayOrder(OrderPayParamDTO payParam) {
+        AssertUtil.isNull(payParam.getCreditBuyerId(),"挂账人不可为空");
         OrderInfo orderInfo = checkPay(payParam.getCheckOrderPay());
+        orderInfo.setCreditBuyerId(payParam.getCreditBuyerId());
         orderInfoService.upOrderInfo(orderInfo, orderInfo.getOrderAmount(),
                 LocalDateTime.now(), null, PayEnums.CREDIT_PAY);
         redisService.del(RedisCst.classKeyExpired.EXPIRED_ORDER + orderInfo.getId());