Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 运动/瑜伽/健身/球迷用品
                    [1] => 跑步机/大型健身器械
                )

            [catid_arr] => Array
                (
                    [0] => 50010728
                    [1] => 50017117
                )

        )

)