zentao/extension/or/admin/ext/config/demand.php

<?php
$config->admin->menuModuleGroup['feature']['custom|set'][]      = 'demand';
$config->admin->menuModuleGroup['feature']['custom|set'][]      = 'charter';
$config->admin->menuModuleGroup['feature']['custom|set'][]      = 'market';
$config->admin->menuModuleGroup['feature']['custom|required'][] = 'demand';

$config->admin->navsGroup['feature']['demand'] = ',demand,';
$config->admin->navsGroup['feature']['charter'] = ',charter,';

$config->admin->menuGroup['system'] = array('backup', 'action|trash', 'admin|xuanxuan', 'setting|xuanxuan', 'admin|license', 'admin|checkweak', 'admin|resetpwdsetting', 'admin|safe', 'cache|setting', 'custom|timezone', 'search|buildindex', 'admin|tableengine', 'conference', 'watermark', 'client');