diff --git a/src/main/java/com/aeon/tcp/f10/hander/ClientHandler.java b/src/main/java/com/aeon/tcp/f10/hander/ClientHandler.java
index 40796cd..8f1122d 100644
--- a/src/main/java/com/aeon/tcp/f10/hander/ClientHandler.java
+++ b/src/main/java/com/aeon/tcp/f10/hander/ClientHandler.java
@@ -9,12 +9,9 @@ import io.netty.channel.ChannelHandlerContext;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Component;
 
 import java.nio.charset.StandardCharsets;
-import java.util.HashMap;
-import java.util.Map;
 import java.util.Random;
 
 /**