==============================
LoginModel.class.php
<?php
namespace Admin\Model;
class LoginModel {
｝
==============================
LoginController.class.php
<?php
namespace Admin\Controller;
use Think\Controller;
class LoginController extends Controller {
public function __construct() {
parent::__construct();
if(M('Login')->isLogin()){ //一用就出如图所示的错
redirect(U('Admin/index'));
}
}
}