public function listRoleUser($id)
 {
     try {
         $list = SysUserRole::with(['user'])->where('r_id', '=', $id)->get();
         $data = [];
         foreach ($list as $key => $role) {
             $data[] = $role->user->showInList();
         }
         $re = Tools::reTrue('获取admin用户成功', $data);
     } catch (Exception $e) {
         $re = Tools::reFalse($e->getCode(), '获取admin用户失败:' . $e->getMessage());
     }
     return Response::json($re);
 }