diff --git a/event/event.go b/event/event.go
index 2a87fc0..e0fd53b 100644
--- a/event/event.go
+++ b/event/event.go
@@ -7,7 +7,7 @@ import (
 	"sync"
 )
 
-const DefaultEventChannelLen = 10000
+const DefaultEventChannelLen = 1000000
 
 //事件接受器
 type EventCallBack func(event IEvent)