public static String cleanInvalid(String fileName) {
		return StrUtil.isBlank(fileName) ? fileName : ReUtil.delAll(FILE_NAME_INVALID_PATTERN_WIN, fileName);
	}
@Test
	public void cleanInvalidTest(){
		String name = FileNameUtil.cleanInvalid("1\n2\n");
		assertEquals("12", name);

		name = FileNameUtil.cleanInvalid("\r1\r\n2\n");
		assertEquals("12", name);
	}