platform/web/source/utility/__init.php

<?php
/**
 * [WeEngine System] Copyright (c) 2014 WE7.CC
 * WeEngine is NOT a free software, it under the license terms, visited http://www.we7.cc/ for more details.
 */
define('IN_GW', true);

if ($do == 'wechat_upload') {
	define('FRAME', 'account');
}