diff --git a/business/partner/purchase/jx/localjx/order.go b/business/partner/purchase/jx/localjx/order.go
index 6f22a5041..62f28458b 100644
--- a/business/partner/purchase/jx/localjx/order.go
+++ b/business/partner/purchase/jx/localjx/order.go
@@ -997,9 +997,14 @@ func generateOrder(ctx *jxcontext.Context, jxOrder *JxOrderInfo, addressID int64
 			outJxOrder.FreightPrice = 0
 		}
 	}
-	// B2B门店，订单不足一百时加收五十配送费
+	// B2B门店，订单不足一千配送费一百
 	if strings.Contains(storeDetail.BrandName, model.B2BTag) && jxOrder.OrderPrice < 10000 {
-		outJxOrder.FreightPrice += 5000 // b2b运费一百元
+		outJxOrder.FreightPrice = 10000 // b2b运费一百元
+	}
+	// 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)
 	}
 
 	if err == nil {