diff --git a/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/filter/NettyUdpClientFilter.java b/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/filter/NettyUdpClientFilter.java
index 2230e98..024ba99 100644
--- a/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/filter/NettyUdpClientFilter.java
+++ b/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/filter/NettyUdpClientFilter.java
@@ -1,7 +1,6 @@
 package org.framework.lazy.cloud.network.heartbeat.client.netty.udp.filter;
 
 import io.netty.channel.ChannelPipeline;
-import io.netty.channel.socket.SocketChannel;
 import io.netty.channel.socket.nio.NioDatagramChannel;
 import io.netty.handler.codec.string.StringDecoder;
 import io.netty.handler.codec.string.StringEncoder;
diff --git a/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/socket/NettyUdpClientSocket.java b/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/socket/NettyUdpClientSocket.java
index 0e8639c..cc60170 100644
--- a/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/socket/NettyUdpClientSocket.java
+++ b/wu-lazy-cloud-heartbeat-client/src/main/java/org/framework/lazy/cloud/network/heartbeat/client/netty/udp/socket/NettyUdpClientSocket.java
@@ -2,13 +2,9 @@ package org.framework.lazy.cloud.network.heartbeat.client.netty.udp.socket;
 
 
 import io.netty.bootstrap.Bootstrap;
-import io.netty.buffer.Unpooled;
 import io.netty.channel.*;
 import io.netty.channel.nio.NioEventLoopGroup;
-import io.netty.channel.socket.DatagramPacket;
 import io.netty.channel.socket.nio.NioDatagramChannel;
-import io.netty.channel.socket.nio.NioSocketChannel;
-import io.netty.util.internal.SocketUtils;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.framework.lazy.cloud.network.heartbeat.client.netty.NettyClientSocket;
diff --git a/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-client-start/src/main/resources/application-dev.yml b/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-client-start/src/main/resources/application-dev.yml
index 19d3411..b648cf4 100644
--- a/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-client-start/src/main/resources/application-dev.yml
+++ b/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-client-start/src/main/resources/application-dev.yml
@@ -12,7 +12,7 @@ spring:
         client-id: wujiawei # 客户端ID
         app-key: key
         app-secret: secret
-        protocol-type: udp
+        protocol-type: tcp
   #        inet-host: 124.222.48.62 # 服务端地址
 #        inet-port: 30676 #服务端端口
 #  #      inet-path: wu-lazy-cloud-heartbeat-server