diff --git a/app/controller/api/store/order/StoreCart.php b/app/controller/api/store/order/StoreCart.php
index 6156aa4b..a956b9ca 100644
--- a/app/controller/api/store/order/StoreCart.php
+++ b/app/controller/api/store/order/StoreCart.php
@@ -102,6 +102,12 @@ class StoreCart extends BaseController
                 $data['source_id'] = $data['group_buying_id'];
                 $data['product_id'] = $result['product']['product_id'];
                 break;
+            case 99: //小组代购
+                $result = app()->make(ProductGroupRepository::class)->cartCheck($data,$this->request->userInfo());
+                $data['source'] = $data['product_type'];
+                $data['source_id'] = $data['group_buying_id'];
+                $data['product_id'] = $result['product']['product_id'];
+                break;
         }
 
         unset($data['group_buying_id']);