diff --git a/app/common/dao/store/order/StoreCartDao.php b/app/common/dao/store/order/StoreCartDao.php
index fd054fde..c76760fd 100644
--- a/app/common/dao/store/order/StoreCartDao.php
+++ b/app/common/dao/store/order/StoreCartDao.php
@@ -30,6 +30,7 @@ class StoreCartDao extends BaseDao
     const SOURCE_STORE_CLOUD = 101; //店铺内云商品
     const SOURCE_CLOUD = 102; //云仓内店铺商品
     const CITY_CLOUD = 103; //市级云仓商品
+    const SOURCE_PROCURE  = 200; //供应链采购商品B2B
     const SOURCE_COMMUNITY_RESALE  = 201; //转售商品
     const SOURCE_COMMUNITY_ENTRUST = 202; //委托商品
 
diff --git a/app/controller/api/store/order/StoreCart.php b/app/controller/api/store/order/StoreCart.php
index 2a405dfb..c4775a15 100644
--- a/app/controller/api/store/order/StoreCart.php
+++ b/app/controller/api/store/order/StoreCart.php
@@ -93,7 +93,7 @@ class StoreCart extends BaseController
             case 99:  //委托商品
                 $result = app()->make(ProductRepository::class)->cartCheck($data,$this->request->userInfo());
                 [$source, $sourceId, $pid] = explode(':', $this->request->param('source', '0'), 3) + ['', '', ''];
-                if($source==StoreCartDao::CITY_CLOUD){
+                if($source==StoreCartDao::CITY_CLOUD||$source==StoreCartDao::SOURCE_PROCURE){
                     $data['source'] = $source;
                 }else{
                     $data['source'] = (in_array($source, [0, 1]) && $pid == $data['product_id']) ? $source : 0;