Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 运动包/户外包/配件
                    [1] => 双肩背包
                )

            [catid_arr] => Array
                (
                    [0] => 50510002
                    [1] => 50014493
                )

        )

)