laravel5.6版本 The page has expired due to inactivity. Please refresh and try again

laravel5.6登录后出现如下提示

The page has expired due to inactivity. 
Please refresh and try again

解决方案：

找到以下文件 app/Http/Middleware/VerifyCsrfToken.php，添加路由

    protected $except = [
        // 你自己的路由信息
        'user/*'
    ];