diff --git a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/rpc/remote/NettyServerHandler.java b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/rpc/remote/NettyServerHandler.java
index f5ab779928..9556ec1891 100644
--- a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/rpc/remote/NettyServerHandler.java
+++ b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/rpc/remote/NettyServerHandler.java
@@ -71,6 +71,7 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
             logger.info("accept heartbeat msg");
             return;
         }
+        //todo 使用业务线程池去处理 不要占用netty的资源
         response.setRequestId(req.getRequestId());