diff --git a/pom.xml b/pom.xml
index 3d3e8b4..50cdf7d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.github.yezhihao</groupId>
     <artifactId>netmc</artifactId>
-    <version>2.0.5.RELEASE</version>
+    <version>2.0.6.RELEASE</version>
     <packaging>jar</packaging>
 
     <name>Netmc</name>
@@ -33,10 +33,10 @@
     <properties>
         <java.version>1.8</java.version>
         <resource.delimiter>@</resource.delimiter>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <maven.test.skip>true</maven.test.skip>
     </properties>
 
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-handler</artifactId>
-            <version>4.1.66.Final</version>
+            <version>4.1.70.Final</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -74,7 +74,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
-            <version>5.3.9</version>
+            <version>5.3.12</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
@@ -103,7 +103,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.2.0</version>
+                        <version>3.3.1</version>
                         <executions>
                             <execution>
                                 <phase>package</phase>
@@ -116,7 +116,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.6</version>
+                        <version>3.0.1</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -143,6 +143,7 @@
                         <version>2.5.3</version>
                     </plugin>
                     <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-deploy-plugin</artifactId>
                         <version>2.8.2</version>
                         <executions>
@@ -169,7 +170,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-scm-plugin</artifactId>
-                        <version>1.11.2</version>
+                        <version>1.11.3</version>
                     </plugin>
                 </plugins>
             </build>
diff --git a/src/main/java/io/github/yezhihao/netmc/core/HandlerInterceptor.java b/src/main/java/io/github/yezhihao/netmc/core/HandlerInterceptor.java
index 82e82ec..b97ad18 100644
--- a/src/main/java/io/github/yezhihao/netmc/core/HandlerInterceptor.java
+++ b/src/main/java/io/github/yezhihao/netmc/core/HandlerInterceptor.java
@@ -9,18 +9,18 @@ import io.github.yezhihao.netmc.session.Session;
  * home https://gitee.com/yezhihao/jt808-server
  */
 public interface HandlerInterceptor<T extends Message> {
-    /** 未找到对应的Handle */
+    /** @return Response 未找到对应的Handle */
     T notSupported(T request, Session session);
 
-    /** 调用之前 */
+    /** @return boolean 调用之前 */
     boolean beforeHandle(T request, Session session);
 
-    /** 调用之后，返回值为void的 */
+    /** @return Response 调用之后，返回值为void的 */
     T successful(T request, Session session);
 
     /** 调用之后，有返回值的 */
     void afterHandle(T request, T response, Session session);
 
-    /** 调用之后抛出异常的 */
+    /** @return Response 调用之后抛出异常的 */
     T exceptional(T request, Session session, Exception e);
 }
\ No newline at end of file