diff --git a/server/mailserver/mail/mailmgr.go b/server/mailserver/mail/mailmgr.go
index ede5250f..3d3b63ec 100644
--- a/server/mailserver/mail/mailmgr.go
+++ b/server/mailserver/mail/mailmgr.go
@@ -11,16 +11,16 @@ type MailMgr struct {
 
 func (this *MailMgr) Init() {
 	this.idHash = make(map[int64]*Mail)
-	this.FetchMailFromDB()
+	this.fetchMailFromDB()
 }
 
 func (this *MailMgr) UnInit() {
 }
 
-func (this *MailMgr) FetchMailFromDB() {
+func (this *MailMgr) fetchMailFromDB() {
 }
 
-func (this *MailMgr) LoadFromDB() {
+func (this *MailMgr) loadFromDB() {
 }
 
 func (this *MailMgr) caGetMailList(common.Player, *gin.Context) {