public static LocalDateTime parse(CharSequence text) {
		return parse(text, (DateTimeFormatter) null);
	}
@Test
	public void parseOffsetTest() {
		final LocalDateTime localDateTime = LocalDateTimeUtil.parse("2021-07-30T16:27:27+08:00", DateTimeFormatter.ISO_OFFSET_DATE_TIME);
		assertEquals("2021-07-30T16:27:27", Objects.requireNonNull(localDateTime).toString());
	}