每小时取时间

      String posttimeStart = "2025-03-10 00:00:00";
        String posttimeEnd = "2025-03-11 23:59:59";

        DateTime dateStart = DateUtil.parse(posttimeStart);
        DateTime dateEnd = DateUtil.parse(posttimeEnd);
        while (!dateStart.after(dateEnd)) {
            String startStr = DateUtil.format(dateStart, "yyyy-MM-dd HH:mm:ss");
            String endtStr = DateUtil.format(DateUtil.offsetSecond(dateStart, 3599), "yyyy-MM-dd HH:mm:ss");

            System.out.println(startStr + " " + endtStr);

            dateStart = DateUtil.offsetSecond(dateStart, 3600);

        }