请在批发店进行采购

app-hd/controllers/PurchaseController.php

@@ -40,6 +40,12 @@ class PurchaseController extends BaseController
             util::fail('不能向自己的批发店采购');
         }
 
+        $shop = $this->shop;
+        $pfShopId = $shop->pfShopId ?? 0;
+        if (empty($pfShopId)) {
+            util::fail('请在批发店进行采购');
+        }
+
         $connection = Yii::$app->db;//事务处理
         $transaction = $connection->beginTransaction();
         try {