diff --git a/event.go b/event.go
index 66abc0c..246543d 100644
--- a/event.go
+++ b/event.go
@@ -2,7 +2,6 @@ package weixin
 
 import (
 	"github.com/arstd/log"
-	"net/http"
 )
 
 // EventType 事件类型
@@ -24,12 +23,12 @@ type EventBase struct {
 }
 
 // NewRecvEvent 把通用 struct 转化成相应类型的 struct
-func NewRecvEvent(w http.ResponseWriter, r *http.Request,msg *Message) RecvEvent {
+func NewRecvEvent(msg *Message) RecvEvent {
 	switch msg.Event {
 	case EventTypeSubscribe:
-		return NewEventSubscribe(w, r, msg)
+		return NewEventSubscribe(msg)
 	case EventTypeUnsubscribe:
-		return NewEventSubscribe(w, r, msg)
+		return NewEventSubscribe(msg)
 	case EventTypeLocation:
 		return NewEventLocation(msg)
 	case EventTypeClick:
diff --git a/eventother.go b/eventother.go
index 1592cac..08afeb5 100644
--- a/eventother.go
+++ b/eventother.go
@@ -1,7 +1,5 @@
 package weixin
 
-import "net/http"
-
 // 微信支持的事件类型
 const (
 	EventTypeSubscribe             EventType = "subscribe"
@@ -27,7 +25,7 @@ type EventSubscribe struct {
 }
 
 // NewEventSubscribe 把通用 struct 转化成相应类型的 struct
-func NewEventSubscribe(w http.ResponseWriter, r *http.Request, m *Message) *EventSubscribe {
+func NewEventSubscribe(m *Message) *EventSubscribe {
 	return &EventSubscribe{
 		EventBase: EventBase{nil, m.ToUserName, m.FromUserName, m.CreateTime, m.MsgType, m.Event},
 		EventKey:  m.EventKey,
diff --git a/examples/eventhandler.go b/examples/eventhandler.go
index 6a4e30e..7097cbd 100644
--- a/examples/eventhandler.go
+++ b/examples/eventhandler.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"net/http"
 
 	"github.com/arstd/log"
 	"github.com/jqiris/weixin"
@@ -24,7 +25,7 @@ func EventDefaultHandler(m *weixin.Message) weixin.ReplyMsg {
 }
 
 // EventSubscribeHandler 注册关注事件处理器
-func EventSubscribeHandler(m *weixin.EventSubscribe) weixin.ReplyMsg {
+func EventSubscribeHandler(w http.ResponseWriter, r *http.Request, m *weixin.EventSubscribe) weixin.ReplyMsg {
 	log.Debugf("%+v", m)
 
 	// echo message
diff --git a/examples/msghandler.go b/examples/msghandler.go
index 896e701..13ce58d 100644
--- a/examples/msghandler.go
+++ b/examples/msghandler.go
@@ -2,16 +2,14 @@ package main
 
 import (
 	"encoding/json"
-	"net/http"
-
 	"github.com/arstd/log"
 	"github.com/jqiris/weixin"
 )
 
-func defaultHandler(w http.ResponseWriter, r *http.Request, msg *weixin.Message) weixin.ReplyMsg {
+func defaultHandler(msg *weixin.Message) weixin.ReplyMsg {
 	log.Debugf("%+v", msg)
 
-	event := weixin.NewRecvEvent(w, r, msg)
+	event := weixin.NewRecvEvent(msg)
 	js, _ := json.Marshal(event)
 
 	// echo message
diff --git a/handler.go b/handler.go
index 8dd4c06..f9fcc6b 100644
--- a/handler.go
+++ b/handler.go
@@ -18,7 +18,7 @@ var (
 
 // 各类事件处理器
 var (
-	EventSubscribeHandler             func(*EventSubscribe) ReplyMsg
+	EventSubscribeHandler             func(w http.ResponseWriter, r *http.Request, sub *EventSubscribe) ReplyMsg
 	EventUnsubscribeHandler           func(*EventSubscribe) ReplyMsg
 	EventLocationHandler              func(*EventLocation) ReplyMsg
 	EventClickHandler                 func(*EventClick) ReplyMsg
@@ -41,7 +41,7 @@ var (
 )
 
 // RecvDefaultHandler 如果没有注册某类消息处理器，那么收到这类消息时，使用这个默认处理器
-var RecvDefaultHandler = func(w http.ResponseWriter, r *http.Request, msg *Message) (reply ReplyMsg) {
+var RecvDefaultHandler = func(msg *Message) (reply ReplyMsg) {
 	log.Debugf("unregistered receive message handler %s, use RecvDefaultHandler", msg.MsgType)
 	return nil
 }
@@ -92,7 +92,7 @@ func HandleMessage(w http.ResponseWriter, r *http.Request, msg *Message) (ret Re
 		return nil
 	}
 
-	return RecvDefaultHandler(w, r, msg)
+	return RecvDefaultHandler(msg)
 }
 
 // HandleEvent 处理各类事件
@@ -102,11 +102,11 @@ func HandleEvent(w http.ResponseWriter, r *http.Request, msg *Message) (reply Re
 	switch msg.Event {
 	case EventTypeSubscribe:
 		if EventSubscribeHandler != nil {
-			return EventSubscribeHandler(NewEventSubscribe(w,r, msg))
+			return EventSubscribeHandler(w,r, NewEventSubscribe(msg))
 		}
 	case EventTypeUnsubscribe:
 		if EventUnsubscribeHandler != nil {
-			return EventUnsubscribeHandler(NewEventSubscribe(w, r, msg))
+			return EventUnsubscribeHandler(NewEventSubscribe(msg))
 		}
 	case EventTypeLocation:
 		if EventLocationHandler != nil {