diff --git a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeClient.java b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloClient.java
similarity index 93%
rename from whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeClient.java
rename to whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloClient.java
index 2c03391ba42259f2a6b04ff60619621fa9185eb6..1ae06a6293b727e3bce24f03a2112779368ddca2 100644
--- a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeClient.java
+++ b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloClient.java
@@ -12,7 +12,7 @@ import io.netty.channel.socket.nio.NioSocketChannel;
 /**
  * Created by shenhongxi on 2018/10/5.
  */
-public class TimeClient {
+public class HelloClient {
 
     public void connect(int port, String host) throws Exception {
         // 配置客户端NIO线程组
@@ -24,7 +24,7 @@ public class TimeClient {
                     .handler(new ChannelInitializer<SocketChannel>() {
                         @Override
                         protected void initChannel(SocketChannel socketChannel) throws Exception {
-                            socketChannel.pipeline().addLast(new TimeClientHandler());
+                            socketChannel.pipeline().addLast(new HelloClientHandler());
                         }
                     });
 
@@ -40,6 +40,6 @@ public class TimeClient {
     }
 
     public static void main(String[] args) throws Exception {
-        new TimeClient().connect(8080, "127.0.0.1");
+        new HelloClient().connect(8080, "127.0.0.1");
     }
 }
diff --git a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeClientHandler.java b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloClientHandler.java
similarity index 90%
rename from whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeClientHandler.java
rename to whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloClientHandler.java
index fe9c526bdedf43ca0be090ea6307b2b053371c34..654279ec2ef72b19b87f33de1ab4d7cb96f51d84 100644
--- a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeClientHandler.java
+++ b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloClientHandler.java
@@ -8,11 +8,11 @@ import io.netty.channel.ChannelInboundHandlerAdapter;
 /**
  * Created by shenhongxi on 2018/10/5.
  */
-public class TimeClientHandler extends ChannelInboundHandlerAdapter {
+public class HelloClientHandler extends ChannelInboundHandlerAdapter {
 
     private final ByteBuf firstMessage;
 
-    public TimeClientHandler() {
+    public HelloClientHandler() {
         byte[] req = "QUERY TIME COMMAND".getBytes();
         firstMessage = Unpooled.buffer(req.length);
         firstMessage.writeBytes(req);
diff --git a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeServer.java b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloServer.java
similarity index 92%
rename from whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeServer.java
rename to whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloServer.java
index a99c02afd547616956952d98c9e7f2d3fb025639..bfa7bb27eeb875a5938ef3a826e75a7d7c57d042 100644
--- a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeServer.java
+++ b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloServer.java
@@ -12,7 +12,7 @@ import io.netty.channel.socket.nio.NioServerSocketChannel;
 /**
  * Created by shenhongxi on 2018/10/5.
  */
-public class TimeServer {
+public class HelloServer {
 
     public void bind(int port) throws Exception {
         // 配置服务端的NIO线程组
@@ -41,11 +41,11 @@ public class TimeServer {
 
         @Override
         protected void initChannel(SocketChannel socketChannel) throws Exception {
-            socketChannel.pipeline().addLast(new TimeServerHandler());
+            socketChannel.pipeline().addLast(new HelloServerHandler());
         }
     }
 
     public static void main(String[] args) throws Exception {
-        new TimeServer().bind(8080);
+        new HelloServer().bind(8080);
     }
 }
diff --git a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeServerHandler.java b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloServerHandler.java
similarity index 93%
rename from whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeServerHandler.java
rename to whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloServerHandler.java
index b834a2a2fd942bfcf57aea2c29f453483e7cb38c..bf6324bb4f678867b7114068f0b1e8fb1c6fc9cf 100644
--- a/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/TimeServerHandler.java
+++ b/whatsmars-remoting/src/main/java/org/hongxi/whatsmars/remoting/netty4/HelloServerHandler.java
@@ -10,7 +10,7 @@ import java.util.Date;
 /**
  * Created by shenhongxi on 2018/10/5.
  */
-public class TimeServerHandler extends ChannelInboundHandlerAdapter {
+public class HelloServerHandler extends ChannelInboundHandlerAdapter {
     @Override
     public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
         ByteBuf buf = (ByteBuf) msg;