diff --git a/pkg/monitor/models/alert.go b/pkg/monitor/models/alert.go
index cd6462b528..27f1e09f61 100644
--- a/pkg/monitor/models/alert.go
+++ b/pkg/monitor/models/alert.go
@@ -21,6 +21,7 @@ import (
 	"time"
 
 	"yunion.io/x/jsonutils"
+	"yunion.io/x/log"
 	"yunion.io/x/pkg/errors"
 	"yunion.io/x/pkg/util/rbacscope"
 	"yunion.io/x/sqlchemy"
@@ -36,7 +37,8 @@ import (
 )
 
 const (
-	AlertMetadataTitle = "alert_title"
+	AlertMetadataTitle   = "alert_title"
+	AlertMetadataChannel = "alert_channel"
 )
 
 var (
@@ -179,6 +181,22 @@ func (alert *SAlert) GetTitle() string {
 	return alert.GetMetadata(context.Background(), AlertMetadataTitle, nil)
 }
 
+func (alert *SAlert) SetChannel(ctx context.Context, channel []string) error {
+	return alert.SetMetadata(ctx, AlertMetadataChannel, jsonutils.Marshal(channel), nil)
+}
+
+func (alert *SAlert) GetChannel() []string {
+	channelJson := alert.GetMetadataJson(context.Background(), AlertMetadataChannel, nil)
+	if channelJson == nil {
+		return []string{}
+	}
+	channel := []string{}
+	if err := channelJson.Unmarshal(&channel); err != nil {
+		log.Warningf("get channel failed when unmarshal: %v", err)
+	}
+	return channel
+}
+
 func (alert *SAlert) ShouldUpdateState(newState monitor.AlertStateType) bool {
 	return monitor.AlertStateType(alert.State) != newState
 }
diff --git a/pkg/monitor/models/commonalert.go b/pkg/monitor/models/commonalert.go
index 2bd9cad724..f0da6cd8db 100644
--- a/pkg/monitor/models/commonalert.go
+++ b/pkg/monitor/models/commonalert.go
@@ -379,6 +379,7 @@ func (alert *SCommonAlert) customizeCreateNotis(ctx context.Context, userCred mc
 		return alert.createAlertNoti(ctx, userCred, input.Name, s, input.SilentPeriod, true)
 	}
 
+	alert.SetChannel(ctx, input.Channel)
 	for _, channel := range input.Channel {
 		s := &monitor.NotificationSettingOneCloud{
 			Channel: channel,
@@ -1096,6 +1097,7 @@ func (alert *SCommonAlert) PostUpdate(
 		if err := alert.UpdateNotification(ctx, userCred, query, data); err != nil {
 			log.Errorf("update notification error: %v", err)
 		}
+		alert.SetChannel(ctx, updateInput.Channel)
 	}
 	if _, err := data.GetString("scope"); err == nil {
 		_, err = alert.PerformSetScope(ctx, userCred, query, data)