獲取時間戳
Long timestamp = Timestamp.valueOf(LocalDateTime.now()).getTime();
獲取day(Long)天后的日期
LocalDateTime localDateTime = LocalDateTime.now().plusDays(day);
獲取month(Long)月后的日期
LocalDateTime localDateTime = LocalDateTime.now().plusMonths(month);
獲取時間戳
Long timestamp = Timestamp.valueOf(LocalDateTime.now()).getTime();
獲取day(Long)天后的日期
LocalDateTime localDateTime = LocalDateTime.now().plusDays(day);
獲取month(Long)月后的日期
LocalDateTime localDateTime = LocalDateTime.now().plusMonths(month);