fix refill.ini.php

admin/control/merchant.php

@@ -7,6 +7,7 @@
 defined('InShopNC') or exit('Access Invalid!');
 
 require_once(BASE_HELPER_PATH . '/refill/RefillFactory.php');
+require_once(BASE_CONFIG_PATH . CONFIG_PREFIX . '/refill.ini.php');
 
 
 class merchantControl extends SystemControl