diff --git a/pkg/monitor/alerting/conditions/nodataquery.go b/pkg/monitor/alerting/conditions/nodataquery.go
index ee607e4220..96c0996c64 100644
--- a/pkg/monitor/alerting/conditions/nodataquery.go
+++ b/pkg/monitor/alerting/conditions/nodataquery.go
@@ -209,11 +209,10 @@ func (c *NoDataQueryCondition) NewNoDataEvalMatch(context *alerting.EvalContext,
 		queryKeyInfo = evalMatch.Metric
 	}
 	evalMatch.Unit = alertDetails.FieldDescription.Unit
-	msg := fmt.Sprintf("%s.%s %s %s", alertDetails.Measurement, alertDetails.Field,
-		alertDetails.Comparator, alerting.RationalizeValueFromUnit(alertDetails.Threshold, evalMatch.Unit, ""))
-	if len(context.Rule.Message) == 0 {
-		context.Rule.Message = msg
-	}
+	msg := fmt.Sprintf("%s.%s %s ", alertDetails.Measurement, alertDetails.Field,
+		alertDetails.Comparator)
+	context.Rule.Message = msg
+
 	//evalMatch.Condition = c.GenerateFormatCond(meta, queryKeyInfo).String()
 	evalMatch.ValueStr = NO_DATA
 	return evalMatch, nil
diff --git a/pkg/monitor/alerting/notifiers/onecloud.go b/pkg/monitor/alerting/notifiers/onecloud.go
index 02683a28a3..849a336e3a 100644
--- a/pkg/monitor/alerting/notifiers/onecloud.go
+++ b/pkg/monitor/alerting/notifiers/onecloud.go
@@ -336,7 +336,7 @@ type sendnotifyBase struct {
 }
 
 func (s *sendnotifyBase) send() error {
-	notifyclient.RawNotifyWithCtx(s.Ctx, s.Setting.UserIds, false, notify.TNotifyChannel(s.Setting.Channel),
+	notifyclient.RawNotifyWithCtx(s.Ctx, s.msg.Uid, false, notify.TNotifyChannel(s.Setting.Channel),
 		notify.TNotifyPriority(s.msg.Priority),
 		"DEFAULT",
 		jsonutils.Marshal(&s.config))
@@ -349,7 +349,7 @@ type sendUserImpl struct {
 }
 
 func (s *sendUserImpl) send() error {
-	return notifyclient.NotifyAllWithoutRobotWithCtx(s.Ctx, s.Setting.UserIds, false, notify.TNotifyPriority(s.msg.Priority),
+	return notifyclient.NotifyAllWithoutRobotWithCtx(s.Ctx, s.msg.Uid, false, notify.TNotifyPriority(s.msg.Priority),
 		"DEFAULT", jsonutils.Marshal(&s.config))
 }
 
diff --git a/pkg/monitor/models/commonalert.go b/pkg/monitor/models/commonalert.go
index 223580f93c..f19b46ce5f 100644
--- a/pkg/monitor/models/commonalert.go
+++ b/pkg/monitor/models/commonalert.go
@@ -103,9 +103,10 @@ func (man *SCommonAlertManager) ValidateCreateData(
 	}
 	if len(data.Channel) == 0 {
 		data.Channel = []string{monitor.DEFAULT_SEND_NOTIFY_CHANNEL}
-	} else {
-		data.Channel = append(data.Channel, monitor.DEFAULT_SEND_NOTIFY_CHANNEL)
 	}
+	//else {
+	//	data.Channel = append(data.Channel, monitor.DEFAULT_SEND_NOTIFY_CHANNEL)
+	//}
 	if !utils.IsInStringArray(data.Level, monitor.CommonAlertLevels) {
 		return data, httperrors.NewInputParameterError("Invalid level format: %s", data.Level)
 	}
@@ -738,16 +739,16 @@ func (alert *SCommonAlert) ValidateUpdateData(
 			data.Set("frequency", jsonutils.NewInt(freqSpec))
 		}
 	}
-	if recipients, _ := data.GetArray("recipients"); len(recipients) > 0 {
-		channelStr, _ := data.GetString("channel")
-		channel, _ := data.GetArray("channel")
-		if !strings.Contains(channelStr, monitor.DEFAULT_SEND_NOTIFY_CHANNEL) {
-			channels := jsonutils.NewArray()
-			channels.Add(channel...)
-			channels.Add(jsonutils.NewString(monitor.DEFAULT_SEND_NOTIFY_CHANNEL))
-			data.Set("channel", channels)
-		}
-	}
+	//if recipients, _ := data.GetArray("recipients"); len(recipients) > 0 {
+	//	channelStr, _ := data.GetString("channel")
+	//	channel, _ := data.GetArray("channel")
+	//	if !strings.Contains(channelStr, monitor.DEFAULT_SEND_NOTIFY_CHANNEL) {
+	//		channels := jsonutils.NewArray()
+	//		channels.Add(channel...)
+	//		channels.Add(jsonutils.NewString(monitor.DEFAULT_SEND_NOTIFY_CHANNEL))
+	//		data.Set("channel", channels)
+	//	}
+	//}
 	tmp := jsonutils.NewArray()
 	if metric_query, _ := data.GetArray("metric_query"); len(metric_query) > 0 {
 		for i := range metric_query {