Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 3C数码配件
                    [1] => 3G无线上网卡设备
                )

            [catid_arr] => Array
                (
                    [0] => 50008090
                    [1] => 111703
                )

        )

)