diff --git a/README.md b/README.md
index 076d123..4d1564d 100644
--- a/README.md
+++ b/README.md
@@ -541,8 +541,9 @@ func (slf *TestModule) OnInit() error{
 	return nil
 }
 
-func (slf *TestModule) OnModuleEvent(ev *event.Event){
-	fmt.Printf("OnModuleEvent type :%d data:%+v\n",ev.Type,ev.Data)
+func (slf *TestModule) OnModuleEvent(ev event.IEvent){
+	event := ev.(*event.Event)
+	fmt.Printf("OnModuleEvent type :%d data:%+v\n",event.GetEventType(),event.Data)
 }
 
 
@@ -557,8 +558,9 @@ func (slf *TestService5) OnInit() error {
 	return nil
 }
 
-func (slf *TestService5) OnServiceEvent(ev *event.Event){
-	fmt.Printf("OnServiceEvent type :%d data:%+v\n",ev.Type,ev.Data)
+func (slf *TestService5) OnServiceEvent(ev event.IEvent){
+	event := ev.(*event.Event)
+	fmt.Printf("OnServiceEvent type :%d data:%+v\n",event.Type,event.Data)
 }