diff --git a/src/main/java/com/dji/sdk/common/JDKLockBarrierImpl.java b/src/main/java/com/dji/sdk/common/JDKLockBarrierImpl.java
index 85e8483..e7d5ae8 100644
--- a/src/main/java/com/dji/sdk/common/JDKLockBarrierImpl.java
+++ b/src/main/java/com/dji/sdk/common/JDKLockBarrierImpl.java
@@ -21,6 +21,16 @@ public class JDKLockBarrierImpl implements PublishBarrier{
      */
     private final ConcurrentHashMap<String, JDKHolder> container = new ConcurrentHashMap<>();
 
+    @Override
+    public String generateIdentity(CommonTopicRequest requestData) {
+        return requestData.getTid();
+    }
+
+    @Override
+    public String generateIdentity(CommonTopicResponse receiveData) {
+        return receiveData.getTid();
+    }
+
     @Override
     public void put(String identity, CommonTopicResponse receiveData) {
         if(hasIdentity(identity)){
diff --git a/src/main/java/com/dji/sdk/common/PublishBarrier.java b/src/main/java/com/dji/sdk/common/PublishBarrier.java
index 55221c4..e5b0071 100644
--- a/src/main/java/com/dji/sdk/common/PublishBarrier.java
+++ b/src/main/java/com/dji/sdk/common/PublishBarrier.java
@@ -12,6 +12,10 @@ import com.dji.sdk.mqtt.CommonTopicResponse;
 
 public interface PublishBarrier {
 
+    //构建栅栏标识方法
+    String generateIdentity(CommonTopicRequest requestData);
+    String generateIdentity(CommonTopicResponse receiveData);
+
     void put(String identity, CommonTopicResponse receiveData);
 
     void registerRequest(String identity, CommonTopicRequest requestData);
diff --git a/src/main/java/com/dji/sdk/mqtt/ChanBarrierAdapter.java b/src/main/java/com/dji/sdk/mqtt/ChanBarrierAdapter.java
index 0238202..368db35 100644
--- a/src/main/java/com/dji/sdk/mqtt/ChanBarrierAdapter.java
+++ b/src/main/java/com/dji/sdk/mqtt/ChanBarrierAdapter.java
@@ -13,6 +13,16 @@ import com.dji.sdk.common.PublishBarrierResult;
 import java.util.Objects;
 
 public class ChanBarrierAdapter implements PublishBarrier {
+    @Override
+    public String generateIdentity(CommonTopicRequest requestData) {
+        return requestData.getTid();
+    }
+
+    @Override
+    public String generateIdentity(CommonTopicResponse receiveData) {
+        return receiveData.getTid();
+    }
+
     @Override
     public void put(String identity, CommonTopicResponse receiveData) {
         Chan instance = Chan.getInstance(identity, false);
diff --git a/src/main/java/com/dji/sdk/mqtt/MqttGatewayPublish.java b/src/main/java/com/dji/sdk/mqtt/MqttGatewayPublish.java
index e2d1b88..ceeaf97 100644
--- a/src/main/java/com/dji/sdk/mqtt/MqttGatewayPublish.java
+++ b/src/main/java/com/dji/sdk/mqtt/MqttGatewayPublish.java
@@ -122,7 +122,7 @@ public class MqttGatewayPublish {
         config.invokeBeforePublishHook(request);
 
         //注册barrier
-        String identity = request.getTid(); //提供栅栏标识
+        String identity = publishBarrier.generateIdentity(request); //提供栅栏标识
         publishBarrier.registerRequest(identity, request);
 
         return CompletableFuture.supplyAsync(()->{
diff --git a/src/main/java/com/dji/sdk/mqtt/property/PropertySetReplyHandler.java b/src/main/java/com/dji/sdk/mqtt/property/PropertySetReplyHandler.java
index dc15147..11c171e 100644
--- a/src/main/java/com/dji/sdk/mqtt/property/PropertySetReplyHandler.java
+++ b/src/main/java/com/dji/sdk/mqtt/property/PropertySetReplyHandler.java
@@ -42,13 +42,14 @@ public class PropertySetReplyHandler {
 //        if (Objects.isNull(chan)) {
 //            return;
 //        }
-        if(!barrier.hasIdentity(receiver.getTid())) {
+        String identity = barrier.generateIdentity(receiver);
+        if(!barrier.hasIdentity(identity)) {
             return;
         }
         receiver.setData(PropertySetReplyResultEnum.find(
                 Common.getObjectMapper().convertValue(receiver.getData(), JsonNode.class).findValue(RESULT_KEY).intValue()));
         // Put the message to the chan object.
         //chan.put(receiver);
-        barrier.put(receiver.getTid(), receiver);
+        barrier.put(identity, receiver);
     }
 }
diff --git a/src/main/java/com/dji/sdk/mqtt/services/ServicesReplyHandler.java b/src/main/java/com/dji/sdk/mqtt/services/ServicesReplyHandler.java
index 6e80d24..1ea2af3 100644
--- a/src/main/java/com/dji/sdk/mqtt/services/ServicesReplyHandler.java
+++ b/src/main/java/com/dji/sdk/mqtt/services/ServicesReplyHandler.java
@@ -42,14 +42,15 @@ public class ServicesReplyHandler {
 //        if (Objects.isNull(chan)) {
 //            return;
 //        }
-        if(!barrier.hasIdentity(receiver.getTid())){
+        String identity = barrier.generateIdentity(receiver);
+        if(!barrier.hasIdentity(identity)){
             return;
         }
         if (LogMethodEnum.FILE_UPLOAD_LIST.getMethod().equals(receiver.getMethod())) {
             receiver.getData().setOutput(Common.getObjectMapper().convertValue(receiver.getData(),
                     new TypeReference<FileUploadListResponse>() {}));
         }
-        barrier.put(receiver.getTid(), receiver);
+        barrier.put(identity, receiver);
         //chan.put(receiver);
     }
 }