diff --git a/app/common/dao/store/order/StoreCartDao.php b/app/common/dao/store/order/StoreCartDao.php
index 3ab0c0b5..b8ea68e0 100644
--- a/app/common/dao/store/order/StoreCartDao.php
+++ b/app/common/dao/store/order/StoreCartDao.php
@@ -102,7 +102,7 @@ class StoreCartDao extends BaseDao
                 }
             },
             'productAttr' => function (Relation $query) {
-                $query->field('value_id,image,extension_one,extension_two,product_id,stock,price,unique,sku,volume,weight,ot_price,cost,svip_price,wholesale_price')
+                $query->field('value_id,image,extension_one,extension_two,product_id,stock,price,unique,sku,volume,weight,ot_price,cost,svip_price,wholesale_price,profit_rate')
                     ->append(['bc_extension_one', 'bc_extension_two']);
             },
             'merchant' => function (Relation $query) use ($uid) {