diff --git a/controller/message.go b/controller/message.go
index 23a29eb..4849c95 100644
--- a/controller/message.go
+++ b/controller/message.go
@@ -195,3 +195,37 @@ func UploadImg(c *gin.Context) {
 		})
 	}
 }
+
+func GetMessagesV2(c *gin.Context) {
+	visitorId := c.Query("visitor_id")
+	messages := models.FindMessageByVisitorId(visitorId)
+	//result := make([]map[string]interface{}, 0)
+	chatMessages := make([]ChatMessage, 0)
+	for _, message := range messages {
+		//item := make(map[string]interface{})
+		var visitor models.Visitor
+		var kefu models.User
+		if visitor.Name == "" || kefu.Name == "" {
+			kefu = models.FindUser(message.KefuId)
+			visitor = models.FindVisitorByVistorId(message.VisitorId)
+		}
+		var chatMessage ChatMessage
+		chatMessage.Time = message.CreatedAt.Format("2006-01-02 15:04:05")
+		chatMessage.Content = message.Content
+		chatMessage.MesType = message.MesType
+		if message.MesType == "kefu" {
+			chatMessage.Name = kefu.Nickname
+			chatMessage.Avator = kefu.Avator
+		} else {
+			chatMessage.Name = visitor.Name
+			chatMessage.Avator = visitor.Avator
+		}
+		chatMessages = append(chatMessages, chatMessage)
+	}
+	models.ReadMessageByVisitorId(visitorId)
+	c.JSON(200, gin.H{
+		"code":   200,
+		"msg":    "ok",
+		"result": chatMessages,
+	})
+}
diff --git a/controller/response.go b/controller/response.go
index c6af981..cd63d15 100644
--- a/controller/response.go
+++ b/controller/response.go
@@ -5,3 +5,10 @@ type Response struct {
 	Msg    string      `json:"msg"`
 	result interface{} `json:"result"`
 }
+type ChatMessage struct {
+	Time    string `json:"time"`
+	Content string `json:"content"`
+	MesType string `json:"mes_type"`
+	Name    string `json:"name"`
+	Avator  string `json:"avator"`
+}
diff --git a/models/messages.go b/models/messages.go
index 7737a54..215100f 100644
--- a/models/messages.go
+++ b/models/messages.go
@@ -50,7 +50,7 @@ func FindLastMessage(visitorIds []string) []Message {
 		Limit(1024).
 		SubQuery()
 	DB.Raw("SELECT ANY_VALUE(visitor_id) visitor_id,ANY_VALUE(id) id,ANY_VALUE(content) content FROM ? message_alia GROUP BY visitor_id", subQuery).Scan(&messages)
-	//DB.Select("ANY_VALUE(visitor_id) visitor_id,ANY_VALUE(id) id,ANY_VALUE(Content) content").Table("?", subQuery).Group("visitor_id").Find(&messages)
+	//DB.Select("ANY_VALUE(visitor_id) visitor_id,MAX(ANY_VALUE(id)) id,ANY_VALUE(content) content").Group("visitor_id").Find(&messages)
 	return messages
 }
 
diff --git a/router/api.go b/router/api.go
index 8526364..d174a82 100644
--- a/router/api.go
+++ b/router/api.go
@@ -19,6 +19,7 @@ func InitApiRouter(engine *gin.Engine) {
 
 	//获取消息
 	engine.GET("/messages", controller.GetVisitorMessage)
+	engine.GET("/2/messages", controller.GetMessagesV2)
 	engine.GET("/message_notice", controller.SendVisitorNotice)
 	//发送单条消息
 	engine.POST("/message", middleware.Ipblack, controller.SendMessage)
diff --git a/ws/user.go b/ws/user.go
index 5384992..1d9a774 100644
--- a/ws/user.go
+++ b/ws/user.go
@@ -89,7 +89,9 @@ func kefuServerBackend() {
 				Type: "pong",
 			}
 			str, _ := json.Marshal(msg)
+			Mux.Lock()
 			conn.WriteMessage(websocket.TextMessage, str)
+			Mux.Unlock()
 		}
 
 	}
diff --git a/ws/ws.go b/ws/ws.go
index 0b5078d..049fc1a 100644
--- a/ws/ws.go
+++ b/ws/ws.go
@@ -4,6 +4,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/gorilla/websocket"
 	"net/http"
+	"sync"
 )
 
 type User struct {
@@ -41,6 +42,7 @@ var ClientList = make(map[string]*User)
 var KefuList = make(map[string][]*User)
 var message = make(chan *Message)
 var upgrader = websocket.Upgrader{}
+var Mux sync.RWMutex
 
 func init() {
 	upgrader = websocket.Upgrader{