diff --git a/message/message.go b/message/message.go
index 11f1535..74e2b36 100644
--- a/message/message.go
+++ b/message/message.go
@@ -1,6 +1,9 @@
 package message
 
-import "encoding/xml"
+import (
+	"encoding/xml"
+	"github.com/silenceper/wechat/device"
+)
 
 // MsgType 基本消息类型
 type MsgType string
@@ -152,6 +155,9 @@ type MixMessage struct {
 	ExtraInfoJSON string `xml:"extra_info_json"`
 	TraceID       string `xml:"trace_id"`
 	StatusCode    int    `xml:"status_code"`
+
+	//设备相关
+	device.MsgDevice
 }
 
 //EventPic 发图事件推送