diff --git a/src/main/java/com/example/mina/client/base/AbstractClient.java b/src/main/java/com/example/mina/client/base/AbstractClient.java
index fd6aedc..abc538b 100644
--- a/src/main/java/com/example/mina/client/base/AbstractClient.java
+++ b/src/main/java/com/example/mina/client/base/AbstractClient.java
@@ -1,7 +1,7 @@
 package com.example.mina.client.base;
 
 import com.example.mina.client.entity.AbstractClientMessage;
-import com.example.mina.client.entity.ServerMessage;
+import com.example.mina.client.entity.ClientDTO;
 import com.example.mina.client.service.ServerService;
 import com.example.mina.client.service.impl.ServerServiceImpl;
 import com.example.mina.server.base.AbstractHardwareDataBuffer;
@@ -38,7 +38,7 @@ public abstract class AbstractClient {
 
     protected abstract void init();
 
-    public void start() {
+    public void start(ClientDTO clientDTO) {
         //1、创建客户端IoService
         IoConnector connector = new NioSocketConnector();
         //客户端链接超时时间
@@ -55,7 +55,7 @@ public abstract class AbstractClient {
         connectFuture.awaitUninterruptibly();
         // 获取连接会话
         this.ioSession = connectFuture.getSession();
-        //setAttenuation(1, 1, 10);
+        setAttenuation(clientDTO);
     }
 
     public boolean isConnected() {
@@ -66,7 +66,7 @@ public abstract class AbstractClient {
 
     }
 
-    //abstract public boolean setAttenuation(int row, int col, int attenuation);
+    abstract public void setAttenuation(ClientDTO clientDTO);
 
     //abstract public int getAttenuation(int row, int col);
 
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 4d5bb1b..c0d403c 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
@@ -2,6 +2,7 @@ package com.example.mina.client.box.aeroflex;
 
 import com.example.mina.client.base.AbstractClient;
 import com.example.mina.client.entity.AeroflexMessage;
+import com.example.mina.client.entity.ClientDTO;
 import com.example.mina.client.entity.ServerMessage;
 import com.example.mina.server.entity.AeroflexDataBuffer;
 
@@ -22,6 +23,11 @@ public class AeroflexClient extends AbstractClient {
         abstractVirtualBoxClientHandler = new AeroflexClientHandler(abstractClientMessage, hardwareDataBuffer);
     }
 
+    @Override
+    public void setAttenuation(ClientDTO clientDTO) {
+
+    }
+
     /*@Override
     public boolean setAttenuation(int row, int col, int attenuation) {
         return false;
diff --git a/src/main/java/com/example/mina/client/box/lte3000/Lte3000Client.java b/src/main/java/com/example/mina/client/box/lte3000/Lte3000Client.java
index 31cf342..d783460 100644
--- a/src/main/java/com/example/mina/client/box/lte3000/Lte3000Client.java
+++ b/src/main/java/com/example/mina/client/box/lte3000/Lte3000Client.java
@@ -1,6 +1,7 @@
 package com.example.mina.client.box.lte3000;
 
 import com.example.mina.client.base.AbstractClient;
+import com.example.mina.client.entity.ClientDTO;
 import com.example.mina.client.entity.Command;
 import com.example.mina.client.entity.Lte3000Message;
 import com.example.mina.client.entity.ServerMessage;
@@ -33,18 +34,17 @@ public class Lte3000Client extends AbstractClient {
         abstractVirtualBoxClientHandler = new Lte3000ClientHandler(abstractClientMessage, hardwareDataBuffer);
     }
 
-    public void setAttenuation(int row, int col, int atten) {
-        //ioSession.write("abcdfd".getBytes());
+    @Override
+    public void setAttenuation(ClientDTO clientDTO) {
         byte[] cmd;
-        if (row == 0) {
-            cmd = Lte3000CommandHelper.genCommandSetAttn(col, atten);
+        if (clientDTO.getRow() == 0) {
+            cmd = Lte3000CommandHelper.genCommandSetAttn(clientDTO.getCol(), clientDTO.getMaxAttn());
         } else {
-            cmd = Lte3000CommandHelper.genCommandSetCross(row, col);
+            cmd = Lte3000CommandHelper.genCommandSetCross(clientDTO.getRow(), clientDTO.getCol());
         }
         ioSession.write(cmd);
     }
 
-
     public int getAttenuation(int col) {
         return hardwareDataBuffer.getOffset(col);
     }
diff --git a/src/main/java/com/example/mina/client/entity/ClientDTO.java b/src/main/java/com/example/mina/client/entity/ClientDTO.java
new file mode 100644
index 0000000..3edebf3
--- /dev/null
+++ b/src/main/java/com/example/mina/client/entity/ClientDTO.java
@@ -0,0 +1,22 @@
+package com.example.mina.client.entity;
+
+import lombok.Builder;
+import lombok.Data;
+
+/**
+ * @author dy
+ * @date 2021/3/12
+ */
+@Data
+@Builder
+public class ClientDTO {
+
+    private Integer row;
+
+    private Integer col;
+
+    private Integer maxAttn;
+
+    private String description;
+
+}
diff --git a/src/main/java/com/example/mina/client/test/MinaClient.java b/src/main/java/com/example/mina/client/test/MinaClient.java
index 815e10a..313d8ad 100644
--- a/src/main/java/com/example/mina/client/test/MinaClient.java
+++ b/src/main/java/com/example/mina/client/test/MinaClient.java
@@ -1,6 +1,7 @@
 package com.example.mina.client.test;
 
 import com.example.mina.client.box.lte3000.Lte3000Client;
+import com.example.mina.client.entity.ClientDTO;
 
 public class MinaClient {
 
@@ -30,7 +31,7 @@ public class MinaClient {
 //        cf.getSession().getCloseFuture().awaitUninterruptibly();
 //
 //        connector.dispose();
-        new Lte3000Client().start();
+        new Lte3000Client().start(ClientDTO.builder().row(32).col(32).maxAttn(30).build());
 
 
     }
--
libgit2 0.21.2