Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 粮油米面/南北干货/调味品
                    [1] => 南北干货/肉类干货
                )

            [catid_arr] => Array
                (
                    [0] => 50016422
                    [1] => 50025682
                )

        )

)