diff --git a/features/fm/email.go b/features/fm/email.go
index e11a6339..3db2c87c 100644
--- a/features/fm/email.go
+++ b/features/fm/email.go
@@ -85,6 +85,9 @@ func AlarmEmailForward(alarmData *Alarm) error {
 	// 	return err
 	// }
 	emails := strings.Split(config.GetYamlConfig().Alarm.EmailForward.EmailList, ",")
+	if len(emails) == 0 {
+		return fmt.Errorf("not found forward email list")
+	}
 	m.SetHeader("To", emails...) // 收件人，可以多个收件人，但必须使用相同的 SMTP 连接
 	//m.SetHeader("To", strings.Join(*emails, " ")) // 收件人，可以多个收件人，但必须使用相同的 SMTP 连接
 	//m.SetHeader("To", "zhangshuzhong@agrandtech.com", "simonzhangsz@outlook.com") // 收件人，可以多个收件人，但必须使用相同的 SMTP 连接
diff --git a/features/fm/smsforward.go b/features/fm/smsforward.go
index 33cbd922..642e0ed3 100644
--- a/features/fm/smsforward.go
+++ b/features/fm/smsforward.go
@@ -52,13 +52,18 @@ func AlarmForwardBySMS(alarmData *Alarm) (string, error) {
 	if err != nil {
 		log.Error("Failed to XormGetAlarmForward:", err)
 		return "", err
-	} else if toUsers == nil {
+	}
+	if toUsers == nil {
 		err := errors.New("not found forward phone number")
 		log.Error(err)
 		return "", err
 	}
 	userList := strings.Join(*toUsers, ",")
-
+	if len(userList) == 0 {
+		err := errors.New("not found forward phone number")
+		log.Error(err)
+		return "", err
+	}
 	// 短信相关参数
 	params := url.Values{}
 	params.Set("PhoneNumbers", userList)
@@ -110,6 +115,11 @@ func AlarmForwardBySMPP(alarmData *Alarm) (string, error) {
 		return "", err
 	}
 	userList := smsForward.MobileList
+	if len(userList) == 0 {
+		err := errors.New("not found forward phone number")
+		log.Error(err)
+		return "", err
+	}
 	auth := gosmpp.Auth{
 		SMSC:       smsForward.SMSCAddr,
 		SystemID:   smsForward.SystemID,
@@ -140,19 +150,22 @@ func AlarmForwardBySMPP(alarmData *Alarm) (string, error) {
 		}, -1)
 	if err != nil {
 		log.Error("Failed to create SMPP new session:", err)
-		return userList, err
+		return "", err
 	}
-	// defer func() {
-	// 	if err := trans.Close(); err != nil {
-	// 		log.Error(err)
-	// 	}
-	// }()
+	defer func() {
+		if err := trans.Close(); err != nil {
+			log.Error(err)
+		}
+	}()
 
 	message := "Alarm Notification: " + alarmData.AlarmTitle +
 		" from " + alarmData.NeType + "_" + alarmData.NeId +
 		" at " + alarmData.EventTime
 	users := strings.Split(userList, ",")
 	for _, user := range users {
+		if user == "" {
+			continue
+		}
 		sm, err := newSubmitSM(user, message)
 		if err != nil {
 			log.Errorf("Failed to newSubmitSM %s short message: %v", user, err)