Illuminate\Support\Collection Object
(
    [items:protected] => Array
        (
            [0] => stdClass Object
                (
                    [id] => 434
                    [tid] => 364
                    [cid] => 0
                    [name] => 结构设计
                    [token] => qpwitkV3QUo6AgSwqAn
                    [stu] => 2
                    [icon] => 
                )

        )

    [escapeWhenCastingToString:protected] => 
)