Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 尿片/洗护/喂哺/推车床
                    [1] => 婴儿手推车/学步车
                )

            [catid_arr] => Array
                (
                    [0] => 50014812
                    [1] => 50022520
                )

        )

)