diff --git a/business/partner/purchase/jx/localjx/order.go b/business/partner/purchase/jx/localjx/order.go
index c14d6e57f..66cc0747c 100644
--- a/business/partner/purchase/jx/localjx/order.go
+++ b/business/partner/purchase/jx/localjx/order.go
@@ -1012,7 +1012,7 @@ func generateOrder(ctx *jxcontext.Context, jxOrder *JxOrderInfo, addressID int64
 	// 订单超过一千配送费优惠(门店运费)
 	discountPrice, err := cms.GetStoreVendorMaps(ctx, nil, jxOrder.StoreID, -1)
 	if len(discountPrice) == 1 && outJxOrder.OrderPrice >= int64(discountPrice[0].DeliveryFeeDeductionSill) {
-		outJxOrder.FreightPrice -= int64(discountPrice[0].DeliveryFeeDeductionFee)
+		outJxOrder.FreightPrice = outJxOrder.FreightPrice -  int64(discountPrice[0].DeliveryFeeDeductionFee)
 	}
 
 	if err == nil {