Array
(
    [0] => Array
        (
            [catname_arr] => Array
                (
                    [0] => 水产肉类/新鲜蔬果/熟食
                    [1] => 新鲜蛋糕
                )

            [catid_arr] => Array
                (
                    [0] => 50050359
                    [1] => 50024607
                )

        )

)