public static String getNacosHome() {
        if (StringUtils.isBlank(nacosHomePath)) {
            String nacosHome = System.getProperty(NACOS_HOME_KEY);
            if (StringUtils.isBlank(nacosHome)) {
                nacosHome = Paths.get(System.getProperty(NACOS_HOME_PROPERTY), NACOS_HOME_ADDITIONAL_FILEPATH)
                        .toString();
            }
            return nacosHome;
        }
        return nacosHomePath;
    }
@Test
    void test() {
        String nacosHome = EnvUtils.getNacosHome();
        assertEquals(System.getProperty("user.home") + File.separator + "nacos", nacosHome);
        
        System.setProperty("nacos.home", "test");
        String testHome = EnvUtils.getNacosHome();
        assertEquals("test", testHome);
    }