diff --git a/app/api/lists/order/CartList.php b/app/api/lists/order/CartList.php
index 0e263cc74..f4bd5270f 100644
--- a/app/api/lists/order/CartList.php
+++ b/app/api/lists/order/CartList.php
@@ -122,9 +122,9 @@ class CartList extends BaseAdminDataLists implements ListsSearchInterface, Lists
         ];
         if ($this->user_ship == 0) {
             if ($data['pay_price'] < 500) {
-                $data['msg'] = '还差' . bcsub(500, $this->activity_price, 2) . '即可获得10%的品牌礼品兑换券,可到线下门店兑换礼品。';
+                $data['msg'] = '还差' . bcsub(500, $data['pay_price'], 2) . '即可获得10%的品牌礼品兑换券,可到线下门店兑换礼品。';
             } else {
-                $data['msg'] = '您已选购满500元，支付成功后即可获得' . bcmul($this->activity_price, 0.1, 2) . '元品牌礼品兑换券,可到线下门店兑换礼品。';
+                $data['msg'] = '您已选购满500元，支付成功后即可获得' . bcmul($data['pay_price'], 0.1, 2) . '元品牌礼品兑换券,可到线下门店兑换礼品。';
             }
         }
         if ($this->off_activity == 1) { //1