$array = array_values($array);//二维数组，其中的元素就是需要均匀分布的数组
        $temp_array = [];
        foreach ($array as $item){
            $temp_array[count($item)][] = $item;
        }
        ksort($temp_array);
        $array = [];
        //按照子元素的数组长度，从小到大重新排序，重组数组
        foreach ($temp_array as $item){
            foreach ($item as $value){
                $array[] = $value;
            }
        }
        $order = [];
        while ($enterprises_staffs = array_shift($array)) {
            $temp = array_column($enterprises_staffs, 'id');
            if (empty($order)) {
                $order = $temp;
            } else {
                $score = round(count($order) / count($temp), 2);
                $index = count($order) / 2;
                $left = ceil(count($temp) / 2);
                $right = count($temp) - $left;
                $left_nums = $right_nums = 0;
                $key = 1;
                foreach ($temp as $id) {
                    if ($left_nums < $left) {
                        $l_index = $index - $key * $score;
                        while (isset($order["{$l_index}"])) {
                            $l_index -= 0.1;
                        }
                        $order["{$l_index}"] = $id;
                        ++$left_nums;
                        ++$key;
                        if ($left_nums == $left) {
                            $key = 0;
                        }
                    } elseif ($right_nums < $right) {
                        $r_index = $index + $key * $score;
                        while (isset($order["{$r_index}"])) {
                            $r_index += 0.1;
                        }
                        $order["{$r_index}"] = $id;
                        ++$right_nums;
                        ++$key;
                        if ($right_nums == $right) {
                            $key = 0;
                        }
                    }
                }
                ksort($order);
                $order = array_values($order);
            }
        }
        var_dump($order);