public static boolean del(String fullFileOrDirPath) throws IORuntimeException {
		return del(file(fullFileOrDirPath));
	}
@Test
	@Disabled
	public void delTest() {
		// 删除一个不存在的文件，应返回true
		final boolean result = FileUtil.del("e:/Hutool_test_3434543533409843.txt");
		assertTrue(result);
	}