Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 零食/坚果/特产
                    [1] => 糖果零食/果冻/布丁
                )

            [catid_arr] => Array
                (
                    [0] => 50002766
                    [1] => 50016091
                )

        )

)