diff --git a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/RocketMQMessageChannelBinder.java b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/RocketMQMessageChannelBinder.java
index c6ee54ca..e580594e 100644
--- a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/RocketMQMessageChannelBinder.java
+++ b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/RocketMQMessageChannelBinder.java
@@ -16,7 +16,11 @@
 
 package com.alibaba.cloud.stream.binder.rocketmq;
 
-import java.util.*;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
 
 import org.apache.rocketmq.acl.common.AclClientRPCHook;
 import org.apache.rocketmq.acl.common.SessionCredentials;
@@ -26,7 +30,11 @@ import org.apache.rocketmq.remoting.RPCHook;
 import org.apache.rocketmq.spring.autoconfigure.RocketMQProperties;
 import org.apache.rocketmq.spring.core.RocketMQTemplate;
 import org.apache.rocketmq.spring.support.RocketMQUtil;
-import org.springframework.cloud.stream.binder.*;
+import org.springframework.cloud.stream.binder.AbstractMessageChannelBinder;
+import org.springframework.cloud.stream.binder.BinderSpecificPropertiesProvider;
+import org.springframework.cloud.stream.binder.ExtendedConsumerProperties;
+import org.springframework.cloud.stream.binder.ExtendedProducerProperties;
+import org.springframework.cloud.stream.binder.ExtendedPropertiesBinder;
 import org.springframework.cloud.stream.binding.MessageConverterConfigurer;
 import org.springframework.cloud.stream.provisioning.ConsumerDestination;
 import org.springframework.cloud.stream.provisioning.ProducerDestination;
@@ -53,6 +61,7 @@ import com.alibaba.cloud.stream.binder.rocketmq.provisioning.RocketMQTopicProvis
 import com.alibaba.cloud.stream.binder.rocketmq.provisioning.selector.PartitionMessageQueueSelector;
 import com.alibaba.cloud.stream.binder.rocketmq.support.JacksonRocketMQHeaderMapper;
 import com.alibaba.cloud.stream.binder.rocketmq.support.RocketMQHeaderMapper;
+
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 /**
diff --git a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/consuming/RocketMQListenerBindingContainer.java b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/consuming/RocketMQListenerBindingContainer.java
index 6a9e4cd2..8e00a249 100644
--- a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/consuming/RocketMQListenerBindingContainer.java
+++ b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/consuming/RocketMQListenerBindingContainer.java
@@ -19,16 +19,18 @@ package com.alibaba.cloud.stream.binder.rocketmq.consuming;
 import static com.alibaba.cloud.stream.binder.rocketmq.RocketMQBinderConstants.ROCKETMQ_RECONSUME_TIMES;
 
 import java.util.List;
-import java.util.Map;
 import java.util.Objects;
 
-import com.alibaba.cloud.stream.binder.rocketmq.support.RocketMQHeaderMapper;
-import com.google.common.collect.Maps;
 import org.apache.rocketmq.acl.common.AclClientRPCHook;
 import org.apache.rocketmq.acl.common.SessionCredentials;
 import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
 import org.apache.rocketmq.client.consumer.MessageSelector;
-import org.apache.rocketmq.client.consumer.listener.*;
+import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
+import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
+import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyContext;
+import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyStatus;
+import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
+import org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly;
 import org.apache.rocketmq.client.consumer.rebalance.AllocateMessageQueueAveragely;
 import org.apache.rocketmq.client.exception.MQClientException;
 import org.apache.rocketmq.common.UtilAll;
@@ -47,7 +49,6 @@ import org.springframework.beans.factory.InitializingBean;
 import org.springframework.cloud.stream.binder.ExtendedConsumerProperties;
 import org.springframework.context.SmartLifecycle;
 import org.springframework.integration.support.MessageBuilder;
-import org.springframework.integration.support.MutableMessageHeaders;
 import org.springframework.messaging.Message;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
@@ -55,6 +56,7 @@ import org.springframework.util.StringUtils;
 import com.alibaba.cloud.stream.binder.rocketmq.RocketMQMessageChannelBinder;
 import com.alibaba.cloud.stream.binder.rocketmq.properties.RocketMQBinderConfigurationProperties;
 import com.alibaba.cloud.stream.binder.rocketmq.properties.RocketMQConsumerProperties;
+import com.alibaba.cloud.stream.binder.rocketmq.support.RocketMQHeaderMapper;
 
 /**
  * A class that Listen on rocketmq message
diff --git a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/integration/RocketMQMessageHandler.java b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/integration/RocketMQMessageHandler.java
index 1f2f7be7..ec5c4c6e 100644
--- a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/integration/RocketMQMessageHandler.java
+++ b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/integration/RocketMQMessageHandler.java
@@ -20,9 +20,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 
-import com.alibaba.cloud.stream.binder.rocketmq.support.JacksonRocketMQHeaderMapper;
-import com.alibaba.cloud.stream.binder.rocketmq.support.RocketMQHeaderMapper;
-import com.google.common.collect.Maps;
 import org.apache.rocketmq.client.exception.MQClientException;
 import org.apache.rocketmq.client.producer.SendCallback;
 import org.apache.rocketmq.client.producer.SendResult;
@@ -52,6 +49,7 @@ import com.alibaba.cloud.stream.binder.rocketmq.RocketMQBinderConstants;
 import com.alibaba.cloud.stream.binder.rocketmq.metrics.Instrumentation;
 import com.alibaba.cloud.stream.binder.rocketmq.metrics.InstrumentationManager;
 import com.alibaba.cloud.stream.binder.rocketmq.properties.RocketMQProducerProperties;
+import com.alibaba.cloud.stream.binder.rocketmq.support.RocketMQHeaderMapper;
 
 /**
  * @author <a href="mailto:fangjian0423@gmail.com">Jim</a>
diff --git a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/properties/RocketMQConsumerProperties.java b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/properties/RocketMQConsumerProperties.java
index f8a4b39b..53489355 100644
--- a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/properties/RocketMQConsumerProperties.java
+++ b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/properties/RocketMQConsumerProperties.java
@@ -16,7 +16,8 @@
 
 package com.alibaba.cloud.stream.binder.rocketmq.properties;
 
-import com.alibaba.cloud.stream.binder.rocketmq.support.JacksonRocketMQHeaderMapper;
+import java.util.Set;
+
 import org.apache.rocketmq.client.consumer.MQPushConsumer;
 import org.apache.rocketmq.client.consumer.MessageSelector;
 import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
@@ -24,8 +25,7 @@ import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
 import org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly;
 import org.apache.rocketmq.common.protocol.heartbeat.MessageModel;
 
-import java.util.List;
-import java.util.Set;
+import com.alibaba.cloud.stream.binder.rocketmq.support.JacksonRocketMQHeaderMapper;
 
 /**
  * @author Timur Valiev
diff --git a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/support/JacksonRocketMQHeaderMapper.java b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/support/JacksonRocketMQHeaderMapper.java
index 41605858..2c582b97 100644
--- a/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/support/JacksonRocketMQHeaderMapper.java
+++ b/spring-cloud-stream-binder-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/support/JacksonRocketMQHeaderMapper.java
@@ -18,7 +18,13 @@ package com.alibaba.cloud.stream.binder.rocketmq.support;
 
 import java.io.IOException;
 import java.nio.charset.Charset;
-import java.util.*;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;