diff --git a/netty-pad/src/main/java/com/sv/netty/netty/BootService.java b/netty-pad/src/main/java/com/sv/netty/netty/BootService.java
index 69a0a4b..47d7fce 100644
--- a/netty-pad/src/main/java/com/sv/netty/netty/BootService.java
+++ b/netty-pad/src/main/java/com/sv/netty/netty/BootService.java
@@ -3,7 +3,6 @@ package com.sv.netty.netty;
 import com.google.common.collect.Maps;
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelOption;
 import io.netty.channel.EventLoopGroup;
 import io.netty.channel.nio.NioEventLoopGroup;
@@ -19,8 +18,6 @@ import java.util.Map;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 
-import static io.netty.channel.ChannelOption.TCP_NODELAY;
-
 /**
  * netty启动服务
  *