diff --git a/server/mailserver/mail/mail.go b/server/mailserver/mail/mail.go
index a479b77d..0e40e0b5 100644
--- a/server/mailserver/mail/mail.go
+++ b/server/mailserver/mail/mail.go
@@ -8,8 +8,8 @@ import (
 )
 
 type attachment struct {
-	itemId int32
-	itemNum int32
+	itemId int32 `json:"item_id"`
+	itemNum int32 `json:"item_num"`
 }
 
 type mail struct {
@@ -19,8 +19,8 @@ type mail struct {
 	content string
 	sendTime int32
 	expireTime int32
-	userRegStart int32
-	userRegEnd int32
+	userRegStartTime int32
+	userRegEndTime int32
 	attachments []*attachment
 	userGroups *sync.Map
 }
@@ -30,7 +30,14 @@ func (this *mail) init() {
 }
 
 func (this *mail) loadFromDb(ds *f5.DataSet) {
-
+	this.mailId = q5.ToInt64(ds.GetByName("mail_id"))
+	this.mailType = q5.ToInt32(ds.GetByName("mail_type"))
+	this.subject = ds.GetByName("subject")
+	this.content = ds.GetByName("content")
+	this.sendTime = q5.ToInt32(ds.GetByName("sendTime"))
+	this.expireTime = q5.ToInt32(ds.GetByName("expireTime"))
+	this.userRegStartTime = q5.ToInt32(ds.GetByName("user_reg_start_time"))
+	this.userRegEndTime = q5.ToInt32(ds.GetByName("user_reg_end_time"))
 }
 
 func (this *mail) isType(mailType int32) bool {
diff --git a/server/mailserver/mail/mailmgr.go b/server/mailserver/mail/mailmgr.go
index e95c0167..65c8fff0 100644
--- a/server/mailserver/mail/mailmgr.go
+++ b/server/mailserver/mail/mailmgr.go
@@ -298,7 +298,7 @@ func (this *mailMgr) pullEvent() {
 		return
 	}
 	this.pullingEvent = true
-	f5.GetJsStyleDb().SyncSelectCustomQuery(
+	f5.GetJsStyleDb().SelectCustomQuery(
 		constant.MAIL_DB,
 		fmt.Sprintf("SELECT * FROM t_event WHERE idx > %d;", this.lastSyncEventIdx),
 		func(err error, ds *f5.DataSet) {
diff --git a/third_party/q5 b/third_party/q5
index 4f7255c7..06880e9f 160000
--- a/third_party/q5
+++ b/third_party/q5
@@ -1 +1 @@
-Subproject commit 4f7255c731cdcba363f4365b3f4ef387e796a08f
+Subproject commit 06880e9f728728ed4ab1b35b055d230c0e823dbd