在模块下的behavior文件下的check类文件中检测是否登录,然后跳转的业务,使用redirect提示报错,求解答

<?php
namespace app\admin\behavior;

use think\Session;
use think\Controller;
use \traits\controller\Jump;
class CheckBehavior
{

    public function run(&$params)
    {
        $this->checkLogin();
    }

    public function checkLogin()
    {
        if ('Login' == request()->controller()){ return true; }
        $admin_user_info = Session::get('admin_user_info');
        //ddd($admin_user_info,1);
        if(!$admin_user_info || intval($admin_user_info['id']) < 1){
             $this->redirect('Login/login','请先登录后操作');
        }
    }
}

致命错误:

Call to undefined method app\admin\behavior\CheckBehavior::redirect()