diff --git a/pom.xml b/pom.xml
index 57a6c6d..3dff388 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
         <spring.boot.version>2.2.8.RELEASE</spring.boot.version>
         <hsweb.framework.version>4.0.3</hsweb.framework.version>
         <hsweb.expands.version>3.0.2</hsweb.expands.version>
-        <reactor.version>Dysprosium-RELEASE</reactor.version>
+        <reactor.version>2020.0.6</reactor.version>
     </properties>
 
     <profiles>
@@ -190,7 +190,7 @@
         <dependency>
             <groupId>io.projectreactor</groupId>
             <artifactId>reactor-test</artifactId>
-            <version>3.3.12.RELEASE</version>
+            <version>3.4.13</version>
             <scope>test</scope>
         </dependency>
 
diff --git a/src/main/java/org/jetlinks/protocol/official/TopicMessageCodec.java b/src/main/java/org/jetlinks/protocol/official/TopicMessageCodec.java
index e4aec67..ccd3aec 100644
--- a/src/main/java/org/jetlinks/protocol/official/TopicMessageCodec.java
+++ b/src/main/java/org/jetlinks/protocol/official/TopicMessageCodec.java
@@ -297,9 +297,9 @@ public enum TopicMessageCodec {
 
     @SneakyThrows
     private MqttRoute.Builder toRoute() {
-        String[] topics = new String[1 + pattern.length];
+        String[] topics = new String[pattern.length];
+        System.arraycopy(pattern, 0, topics, 0, pattern.length);
         topics[0] = "{productId:产品ID}";
-        System.arraycopy(pattern, 0, topics, 1, pattern.length);
         topics[1] = "{deviceId:设备ID}";
         transMqttTopic(topics);
         StringJoiner joiner = new StringJoiner("/", "/", "");
diff --git a/src/test/java/org/jetlinks/protocol/official/JetLinksMqttDeviceMessageCodecTest.java b/src/test/java/org/jetlinks/protocol/official/JetLinksMqttDeviceMessageCodecTest.java
index 6143cdc..7f1235e 100644
--- a/src/test/java/org/jetlinks/protocol/official/JetLinksMqttDeviceMessageCodecTest.java
+++ b/src/test/java/org/jetlinks/protocol/official/JetLinksMqttDeviceMessageCodecTest.java
@@ -395,6 +395,10 @@ public class JetLinksMqttDeviceMessageCodecTest {
 
     }
 
+    public void testTopic(){
+
+    }
+
     public MessageEncodeContext createMessageContext(Message message) {
         System.out.println(message.toString());
         return new MessageEncodeContext() {
diff --git a/src/test/java/org/jetlinks/protocol/official/TopicMessageCodecTest.java b/src/test/java/org/jetlinks/protocol/official/TopicMessageCodecTest.java
index 3da78ef..e4783df 100644
--- a/src/test/java/org/jetlinks/protocol/official/TopicMessageCodecTest.java
+++ b/src/test/java/org/jetlinks/protocol/official/TopicMessageCodecTest.java
@@ -1,10 +1,12 @@
 package org.jetlinks.protocol.official;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import org.jetlinks.core.codec.defaults.TopicPayloadCodec;
 import org.jetlinks.core.message.ChildDeviceMessage;
 import org.jetlinks.core.message.DeviceMessage;
 import org.jetlinks.core.message.event.EventMessage;
 import org.jetlinks.core.message.property.ReportPropertyMessage;
+import org.jetlinks.core.route.Route;
 import org.junit.Test;
 import reactor.test.StepVerifier;
 
@@ -38,6 +40,15 @@ public class TopicMessageCodecTest {
 
     }
 
+    @Test
+    public void testRoute() {
+        for (TopicMessageCodec value : TopicMessageCodec.values()) {
+            Route route = value.getRoute();
+            if (null != route)
+                System.out.println(route.getAddress());
+        }
+    }
+
     @Test
     public void doTest() {
         testChild(ObjectMappers.JSON_MAPPER);
@@ -58,6 +69,6 @@ public class TopicMessageCodecTest {
         DeviceMessage msg = TopicMessageCodec
                 .decode(ObjectMappers.JSON_MAPPER, payload.getTopic(), payload.getPayload())
                 .blockLast();
-        assertEquals(msg.toJson(),eventMessage.toJson());
+        assertEquals(msg.toJson(), eventMessage.toJson());
     }
 }
\ No newline at end of file