Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 尿片/洗护/喂哺/推车床
                    [1] => 睡袋/凉席/枕头/床品
                )

            [catid_arr] => Array
                (
                    [0] => 50014812
                    [1] => 50012412
                )

        )

)