LocalDateTime
LocalDate date = LocalDate.now(); // 2025-01-20
LocalTime time = LocalTime.now(); // 11:21:40.748774
LocalDateTime dateTime = LocalDateTime.now(); // 2025-01-20T11:21:40.748785LocalDateTime dateTime = LocalDateTime.now(); // 2025-01-20T11:22:35.205451
LocalDate date = dateTime.toLocalDate(); // 转换到当前日期 2025-01-20
LocalTime time = dateTime.toLocalTime(); // 转化到当前时间 11:22:35.205451最后更新于