diff --git a/cim-boot-server/libs/cim-server-sdk-netty-4.0.0.jar b/cim-boot-server/libs/cim-server-sdk-netty-4.0.0.jar
index aa1ccc7..772e0bb 100644
Binary files a/cim-boot-server/libs/cim-server-sdk-netty-4.0.0.jar and b/cim-boot-server/libs/cim-server-sdk-netty-4.0.0.jar differ
diff --git a/cim-boot-server/pom.xml b/cim-boot-server/pom.xml
index 0684879..14047dc 100644
--- a/cim-boot-server/pom.xml
+++ b/cim-boot-server/pom.xml
@@ -102,6 +102,13 @@
             <artifactId>netty-transport</artifactId>
             <version>${netty.version}</version>
         </dependency>
+        <!-- linux下有效. 其他linux平台自行修改对应的classifier -->
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-transport-native-epoll</artifactId>
+            <classifier>linux-x86_64</classifier>
+            <version>${netty.version}</version>
+        </dependency>
         <!--- ##################使用netty本SDK时的配置  end ##################-->
 
 
@@ -143,4 +150,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/cim-server-sdk/pom.xml b/cim-server-sdk/pom.xml
index 57fd553..22331f9 100644
--- a/cim-server-sdk/pom.xml
+++ b/cim-server-sdk/pom.xml
@@ -55,11 +55,7 @@
             <artifactId>netty-transport</artifactId>
             <version>${netty.version}</version>
         </dependency>
-        <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-transport</artifactId>
-            <version>${netty.version}</version>
-        </dependency>
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-transport-native-epoll</artifactId>
@@ -92,4 +88,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/cim-server-sdk/src/main/java/com/farsunset/cim/sdk/server/handler/CIMNioSocketAcceptor.java b/cim-server-sdk/src/main/java/com/farsunset/cim/sdk/server/handler/CIMNioSocketAcceptor.java
index 9db0e04..8e2004f 100644
--- a/cim-server-sdk/src/main/java/com/farsunset/cim/sdk/server/handler/CIMNioSocketAcceptor.java
+++ b/cim-server-sdk/src/main/java/com/farsunset/cim/sdk/server/handler/CIMNioSocketAcceptor.java
@@ -120,7 +120,7 @@ public class CIMNioSocketAcceptor extends SimpleChannelInboundHandler<SentBody>{
 	}
 
 	public void bind() {
- 
+
 		if (appPort != null){
 			bindAppPort();
 		}
@@ -147,8 +147,6 @@ public class CIMNioSocketAcceptor extends SimpleChannelInboundHandler<SentBody>{
 
 	private void bindAppPort(){
 		createAppEventGroup();
-		appBossGroup = new NioEventLoopGroup(bossThreadFactory);
-		appWorkerGroup = new NioEventLoopGroup(workerThreadFactory);
 		ServerBootstrap bootstrap = createServerBootstrap(appBossGroup,appWorkerGroup);
 		bootstrap.childHandler(new ChannelInitializer<SocketChannel>() {
 			@Override
@@ -178,8 +176,6 @@ public class CIMNioSocketAcceptor extends SimpleChannelInboundHandler<SentBody>{
 
 	private void bindWebPort(){
 		createWebEventGroup();
-		webBossGroup = new NioEventLoopGroup(bossThreadFactory);
-		webWorkerGroup = new NioEventLoopGroup(workerThreadFactory);
 		ServerBootstrap bootstrap = createServerBootstrap(webBossGroup,webWorkerGroup);
 		bootstrap.childHandler(new ChannelInitializer<SocketChannel>() {