@Test
public void unicodeToCn() {

    String origin = "\\u6d4b\\u8bd5\\u75\\u6e\\u69\\u63\\u6f\\u64\\u65\\u8f6c\\u7801";
    String result = Coder.unicodeToCn(origin);
    logger.info("unicodeToCn, origin: [{}], result: [{}]", origin, result);
}