diff --git a/app/order/controller/OpenRefund.php b/app/order/controller/OpenRefund.php
index c8b1f42..47d93a8 100644
--- a/app/order/controller/OpenRefund.php
+++ b/app/order/controller/OpenRefund.php
@@ -69,7 +69,7 @@ class OpenRefund
             $where2 .= " UpdateTime>='" . $date1 . "' and UpdateTime<='" . $date2 . "' ";
         }
         if (!empty($_GET['ProductIds'])){
-            $where['ProductId'] = ['IN',$_GET['ProductIds']];
+            $where['ProductId'] = $_GET['ProductIds'];
         }
         $product_order_model = new PoductOrderModel;
         $product_order_enum = new ProductOrderEnum;