Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 电玩/配件/游戏/攻略
                    [1] => 游戏掌机/PSP/NDSL
                )

            [catid_arr] => Array
                (
                    [0] => 20
                    [1] => 50017905
                )

        )

)