diff --git a/app/admin/lists/warehouse_order/WarehouseOrderLists.php b/app/admin/lists/warehouse_order/WarehouseOrderLists.php
index df831b171..01d3774df 100644
--- a/app/admin/lists/warehouse_order/WarehouseOrderLists.php
+++ b/app/admin/lists/warehouse_order/WarehouseOrderLists.php
@@ -76,6 +76,8 @@ class WarehouseOrderLists extends BaseAdminDataLists implements ListsSearchInter
                 }
                 if ($item->supplier_id) {
                     $item->supplier_name = Supplier::where('id', $item->supplier_id)->value('mer_name');
+                }else{
+                    $item->supplier_name = '';
                 }
             })
             ->toArray();