/*** 判断当前时间距离第二天凌晨的秒数** @return 返回值单位为[s:秒]*/public Long getSecondsNextEarlyMorning() {Calendar cal = Calendar.getInstance();cal.add(Calendar.DAY_OF_YEAR, 1);cal.set(Calendar.HOUR_OF_DAY, 0);cal.set(Calendar.SECOND, 0);cal.set(Calendar.MINUTE, 0);cal.set(Calendar.MILLISECOND, 0);return (cal.getTimeInMillis() - System.currentTimeMillis()) / 1000;}