rf3main/addons/TinyShop/merchant/controllers/MemberController.php

<?php

namespace addons\TinyShop\merchant\controllers;

use common\traits\MemberMobileSelect;

/**
 * Class MemberController
 * @package addons\TinyShop\merchant\controllers
 */
class MemberController extends BaseController
{
    use MemberMobileSelect;
}