Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 影音电器
                    [1] => 组合/迷你/卡通音响
                )

            [catid_arr] => Array
                (
                    [0] => 50011972
                    [1] => 121616
                )

        )

)