Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 电脑硬件/显示器/电脑周边
                    [1] => 手写输入/绘图板
                )

            [catid_arr] => Array
                (
                    [0] => 11
                    [1] => 110511
                )

        )

)