edit

learn/active/lib/Manage.php

@@ -451,7 +451,7 @@ Class Manage
             //'refund_order_id' => '',
         );
         if ($type != 1) {
-            $param['refund_order_id'] = $data['order_num'] . '_' . count($info);
+            $param['refund_order_id'] = count($info);
         }
         
         if ($data['price'] > 0) {