diff --git a/netty-pad/src/test/com/test/netty/client/config/Constant.java b/netty-pad/src/test/com/test/netty/client/config/Constant.java
index f6af34b..5f1cf4c 100644
--- a/netty-pad/src/test/com/test/netty/client/config/Constant.java
+++ b/netty-pad/src/test/com/test/netty/client/config/Constant.java
@@ -1,11 +1,5 @@
 package com.test.netty.client.config;
 
-import com.sv.netty.netty.message.ChannelParam;
-import io.netty.util.AttributeKey;
-
-/**
- * Created by ranfi on 2/22/16.
- */
 public class Constant {
 
     public final static String DELIMITER_WORD = "$_$";