diff --git a/event/src/main/java/com/zfoo/event/manager/EventBus.java b/event/src/main/java/com/zfoo/event/manager/EventBus.java
index b9dce498..b9b09c79 100644
--- a/event/src/main/java/com/zfoo/event/manager/EventBus.java
+++ b/event/src/main/java/com/zfoo/event/manager/EventBus.java
@@ -110,6 +110,7 @@ public abstract class EventBus {
                     execute(event.executorHash(), () -> doReceiver(receiver, event));
                     break;
                 case VirtualThread:
+                    logger.error("waiting for java 21 virtual thread");
                     break;
             }
         }
diff --git a/event/src/main/java/com/zfoo/event/model/vo/EventReceiverDefinition.java b/event/src/main/java/com/zfoo/event/model/vo/EventReceiverDefinition.java
index 36e46644..0960c3e1 100644
--- a/event/src/main/java/com/zfoo/event/model/vo/EventReceiverDefinition.java
+++ b/event/src/main/java/com/zfoo/event/model/vo/EventReceiverDefinition.java
@@ -39,12 +39,12 @@ public class EventReceiverDefinition implements IEventReceiver {
     // 事件接收方式
     private Bus bus;
 
-    public EventReceiverDefinition(Object bean, Method method, Class<? extends IEvent> eventClazz, Bus bus) {
+    public EventReceiverDefinition(Object bean, Method method, Bus bus, Class<? extends IEvent> eventClazz) {
         this.bean = bean;
         this.method = method;
+        this.bus = bus;
         this.eventClazz = eventClazz;
         ReflectionUtils.makeAccessible(this.method);
-        this.bus = bus;
     }
 
     @Override
diff --git a/event/src/main/java/com/zfoo/event/schema/EventRegisterProcessor.java b/event/src/main/java/com/zfoo/event/schema/EventRegisterProcessor.java
index 6e450dfa..d8ebf9b9 100644
--- a/event/src/main/java/com/zfoo/event/schema/EventRegisterProcessor.java
+++ b/event/src/main/java/com/zfoo/event/schema/EventRegisterProcessor.java
@@ -80,7 +80,7 @@ public class EventRegisterProcessor implements BeanPostProcessor {
                 }
 
                 var bus = method.getDeclaredAnnotation(EventReceiver.class).value();
-                var receiverDefinition = new EventReceiverDefinition(bean, method, eventClazz, bus);
+                var receiverDefinition = new EventReceiverDefinition(bean, method, bus, eventClazz);
                 var enhanceReceiverDefinition = EnhanceUtils.createEventReceiver(receiverDefinition);
 
                 // key:class类型 value:观察者 注册Event的receiverMap中
diff --git a/net/src/main/java/com/zfoo/net/router/attachment/SignalAttachment.java b/net/src/main/java/com/zfoo/net/router/attachment/SignalAttachment.java
index 4d90504a..7de58db3 100644
--- a/net/src/main/java/com/zfoo/net/router/attachment/SignalAttachment.java
+++ b/net/src/main/java/com/zfoo/net/router/attachment/SignalAttachment.java
@@ -48,7 +48,7 @@ public class SignalAttachment implements IAttachment {
     /**
      * The time the client sent it
      */
-    private transient long timestamp = TimeUtils.now();
+    private long timestamp = TimeUtils.now();
 
     /**
      * EN:The method of callback when the client receives a reply from the server