diff --git a/wu-lazy-cloud-heartbeat-server/src/main/java/wu/framework/lazy/cloud/heartbeat/server/netty/handler/NettyServerHandler.java b/wu-lazy-cloud-heartbeat-server/src/main/java/wu/framework/lazy/cloud/heartbeat/server/netty/handler/NettyServerHandler.java
index de0a1c3..e2eaaea 100644
--- a/wu-lazy-cloud-heartbeat-server/src/main/java/wu/framework/lazy/cloud/heartbeat/server/netty/handler/NettyServerHandler.java
+++ b/wu-lazy-cloud-heartbeat-server/src/main/java/wu/framework/lazy/cloud/heartbeat/server/netty/handler/NettyServerHandler.java
@@ -117,4 +117,11 @@ public class NettyServerHandler extends SimpleChannelInboundHandler<NettyProxyMs
         }
 
     }
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+//        super.exceptionCaught(ctx, cause);
+        Channel channel = ctx.channel();
+        //……
+        if (channel.isActive()) ctx.close();
+    }
 }
\ No newline at end of file