diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java b/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java
index f68c01d81..e7a86d6f8 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java
@@ -42,7 +42,7 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
 	 */
 	private static final ConcurrentHashMap<ChannelId, ChannelHandlerContext> CHANNEL_MAP = new ConcurrentHashMap<>();
 
-	protected static final List<String> notPrintFrameTypeList = Lists.newArrayList(); // "0x03"
+	protected static final List<String> notPrintFrameTypeList = Lists.newArrayList("0x03"); // "0x03"
 
 	// private final YKCBusinessService ykcService = new YKCBusinessServiceImpl();