Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 运动鞋new
                    [1] => 乒乓球鞋
                )

            [catid_arr] => Array
                (
                    [0] => 50012029
                    [1] => 50012946
                )

        )

)