diff --git a/controller/message.go b/controller/message.go
index d59c06e..0d87457 100644
--- a/controller/message.go
+++ b/controller/message.go
@@ -374,10 +374,10 @@ func GetMessagesV2(c *gin.Context) {
 	messages := models.FindMessageByVisitorId(visitorId)
 	//result := make([]map[string]interface{}, 0)
 	chatMessages := make([]ChatMessage, 0)
+	var visitor models.Visitor
+	var kefu models.User
 	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)
diff --git a/controller/visitor.go b/controller/visitor.go
index 986bc01..a4cd8a4 100644
--- a/controller/visitor.go
+++ b/controller/visitor.go
@@ -151,10 +151,10 @@ func GetVisitorMessage(c *gin.Context) {
 	visitorId := c.Query("visitorId")
 	messages := models.FindMessageByVisitorId(visitorId)
 	result := make([]map[string]interface{}, 0)
+	var visitor models.Visitor
+	var kefu models.User
 	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)