public static Map<String, Object> decryptMap(Map<String, Object> map) {
        decryptNode(map);
        return map;
    }
@Test
    public void testDecryptMap() {
        Map<String, Object> secretMap = Config.getInstance().getJsonMapConfig("secret");
        DecryptUtil.decryptMap(secretMap);
        Assert.assertEquals("password", secretMap.get("serverKeystorePass"));
    }