@Override
    public short getTypeCode() {
        return MessageType.TYPE_SEATA_MERGE_RESULT;
    }
@Test
    public void getTypeCode() {
        MergeResultMessage mergeResultMessage = new MergeResultMessage();
        assertThat(MessageType.TYPE_SEATA_MERGE_RESULT).isEqualTo(mergeResultMessage.getTypeCode());
    }