diff --git a/src/main/java/UnitTest/OpenGaussReplication.java b/src/main/java/UnitTest/OpenGaussReplication.java
index 6fb32b5..0084c2a 100644
--- a/src/main/java/UnitTest/OpenGaussReplication.java
+++ b/src/main/java/UnitTest/OpenGaussReplication.java
@@ -20,10 +20,12 @@ public class OpenGaussReplication {
     public static String PASSWD = "DsideaL147258369";
 
     public static String TOPIC = "pg_test";//定义主题
-
+    /*
+    SELECT * FROM pg_create_logical_replication_slot('slot2', 'mppdb_decoding');
+    insert into test(id,txt) values(10,'hhhh');
+    SELECT * FROM pg_logical_slot_peek_changes('slot2', NULL, 4096);
+    */
     public static final String BROKERS_ADDRESS = "10.10.14.67:9092";
-//    public static final int REQUEST_REQUIRED_ACKS = 1;
-//    public static final String CLIENT_ID = "producer_test_id";
 
     public static void main(String[] args) throws Exception {
 
@@ -31,11 +33,8 @@ public class OpenGaussReplication {
         props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, BROKERS_ADDRESS);
         props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringSerializer");
         props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringSerializer");
-        //props.put(ProducerConfig.ACKS_CONFIG, String.valueOf(REQUEST_REQUIRED_ACKS));
-        //props.put(ProducerConfig.CLIENT_ID_CONFIG, CLIENT_ID);
         KafkaProducer<String, String> kafkaProducer = new KafkaProducer(props);
 
-
         Properties properties = new Properties();
         PGProperty.USER.set(properties, USER);
         PGProperty.PASSWORD.set(properties, PASSWD);
@@ -58,8 +57,8 @@ public class OpenGaussReplication {
                 .replicationStream()
                 .logical()
                 .withSlotName(slotName)
-                //.withSlotOption("include-xids", false)
-               // .withSlotOption("skip-empty-xacts", true)
+                .withSlotOption("include-xids", false)
+               .withSlotOption("skip-empty-xacts", true)
                 .withStartPosition(waitLSN)
                 .start();