diff --git a/src/main/java/com/example/mina/client/box/aeroflex/AeroflexClient.java b/src/main/java/com/example/mina/client/box/aeroflex/AeroflexClient.java
index 477cdac..a336dce 100644
--- a/src/main/java/com/example/mina/client/box/aeroflex/AeroflexClient.java
+++ b/src/main/java/com/example/mina/client/box/aeroflex/AeroflexClient.java
@@ -1,7 +1,6 @@
 package com.example.mina.client.box.aeroflex;
 
 import com.example.mina.client.base.AbstractClient;
-import com.example.mina.client.coder.ByteFactory;
 import com.example.mina.client.entity.AbstractClientMessage;
 import com.example.mina.server.entity.AeroflexDataBuffer;
 
@@ -13,7 +12,7 @@ public class AeroflexClient extends AbstractClient {
 
     @Override
     protected void init(AbstractClientMessage abstractClientMessage) {
-        protocolCodecFactory = new ByteFactory();
+        protocolCodecFactory = new AeroflexByteFactory();
         abstractVirtualBoxClientHandler = new AeroflexClientHandler(abstractClientMessage, hardwareDataBuffer);
     }
 
diff --git a/src/main/java/com/example/mina/client/coder/ByteDecoder.java b/src/main/java/com/example/mina/client/coder/ByteDecoder.java
deleted file mode 100644
index ab119bb..0000000
--- a/src/main/java/com/example/mina/client/coder/ByteDecoder.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package com.example.mina.client.coder;
-
-import org.apache.mina.core.buffer.IoBuffer;
-import org.apache.mina.core.session.IoSession;
-import org.apache.mina.filter.codec.ProtocolDecoder;
-import org.apache.mina.filter.codec.ProtocolDecoderAdapter;
-import org.apache.mina.filter.codec.ProtocolDecoderOutput;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * @author dy
- * @date 2021/3/3
- */
-public class ByteDecoder extends ProtocolDecoderAdapter {
-    //打印日志信息
-    private final static Logger log = LoggerFactory
-            .getLogger(ProtocolDecoder.class);
-
-    @Override
-    public void decode(IoSession session, IoBuffer in, ProtocolDecoderOutput out) throws Exception {
-        int limit = in.limit();
-        byte[] bytes = new byte[limit];
-
-        in.get(bytes);
-
-        out.write(bytes);
-    }
-}
diff --git a/src/main/java/com/example/mina/client/coder/ByteEnCoder.java b/src/main/java/com/example/mina/client/coder/ByteEnCoder.java
deleted file mode 100644
index e2a50f9..0000000
--- a/src/main/java/com/example/mina/client/coder/ByteEnCoder.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.example.mina.client.coder;
-
-import org.apache.mina.core.buffer.IoBuffer;
-import org.apache.mina.core.session.IoSession;
-import org.apache.mina.filter.codec.ProtocolEncoder;
-import org.apache.mina.filter.codec.ProtocolEncoderAdapter;
-import org.apache.mina.filter.codec.ProtocolEncoderOutput;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * @author dy
- * @date 2021/3/3
- */
-public class ByteEnCoder extends ProtocolEncoderAdapter {
-    //用于打印日志信息
-    private final static Logger log = LoggerFactory
-            .getLogger(ProtocolEncoder.class);
-
-    //编码 将数据包转成字节数组
-    @Override
-    public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception {
-        byte[] bytes = (byte[]) message;
-
-        IoBuffer buffer = IoBuffer.allocate(bytes.length);
-        buffer.setAutoExpand(true);
-
-        // 将数据放入缓冲IoBuffer
-        buffer.put(bytes);
-        // 写状态切换到读状态
-        buffer.flip();
-
-        out.write(buffer);
-//        out.flush();
-//
-//        buffer.free();
-    }
-
-}
diff --git a/src/main/java/com/example/mina/client/coder/ByteFactory.java b/src/main/java/com/example/mina/client/coder/ByteFactory.java
deleted file mode 100644
index 32e47ed..0000000
--- a/src/main/java/com/example/mina/client/coder/ByteFactory.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.example.mina.client.coder;
-
-import org.apache.mina.core.session.IoSession;
-import org.apache.mina.filter.codec.ProtocolCodecFactory;
-import org.apache.mina.filter.codec.ProtocolDecoder;
-import org.apache.mina.filter.codec.ProtocolEncoder;
-
-/**
- * @author dy
- * @date 2021/3/3
- */
-public class ByteFactory implements ProtocolCodecFactory {
-    private final ByteDecoder decoder;
-    private final ByteEnCoder encoder;
-
-    //构造
-    public ByteFactory() {
-        encoder = new ByteEnCoder();
-        decoder = new ByteDecoder();
-    }
-
-    @Override
-    public ProtocolDecoder getDecoder(IoSession arg0) throws Exception {
-        // TODO Auto-generated method stub
-        return decoder;
-    }
-
-    @Override
-    public ProtocolEncoder getEncoder(IoSession arg0) throws Exception {
-        // TODO Auto-generated method stub
-        return encoder;
-    }
-
-}
--
libgit2 0.21.2