public static function setAlias($alias)
    {
        if (self::isConfigKeyExist($alias, 'shortcuts')) {
            $shortcuts = self::$config[$alias]['shortcuts'];
            //
            foreach ($shortcuts as $alias => $target) {
                $target = Strings::replace($target, '/', '\\');
                Alias::set($target, $alias);
            }
        }
    }