Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 户外/登山/野营/旅行用品
                    [1] => 刀具/多用工具
                )

            [catid_arr] => Array
                (
                    [0] => 50013886
                    [1] => 50014759
                )

        )

)