diff --git a/net/src/test/java/com/zfoo/net/core/tcpSync/server/TcpSyncController.java b/net/src/test/java/com/zfoo/net/core/tcpSync/server/TcpSyncController.java
index fa17a672..2ad22caa 100644
--- a/net/src/test/java/com/zfoo/net/core/tcpSync/server/TcpSyncController.java
+++ b/net/src/test/java/com/zfoo/net/core/tcpSync/server/TcpSyncController.java
@@ -32,7 +32,7 @@ public class TcpSyncController {
 
     private static final Logger logger = LoggerFactory.getLogger(TcpSyncController.class);
 
-    @PacketReceiver(Task.VirtualThread)
+    @PacketReceiver
     public void atSyncMessAsk(Session session, SyncMessAsk ask, SignalAttachment attachment) {
         logger.info("receive [packet:{}] from client", JsonUtils.object2String(ask));