diff --git a/pkg/apis/monitor/alertrecord.go b/pkg/apis/monitor/alertrecord.go
index e8b08319b2..33826c0a75 100644
--- a/pkg/apis/monitor/alertrecord.go
+++ b/pkg/apis/monitor/alertrecord.go
@@ -57,4 +57,6 @@ type AlertRecordRule struct {
 	Period        string `json:"period"`
 	AlertDuration int64  `json:"alert_duration"`
 	ConditionType string `json:"condition_type"`
+	// 静默期
+	SilentPeriod string `json:"silent_period"`
 }
diff --git a/pkg/monitor/alerting/notifier.go b/pkg/monitor/alerting/notifier.go
index 13689f284f..7f32e57b1a 100644
--- a/pkg/monitor/alerting/notifier.go
+++ b/pkg/monitor/alerting/notifier.go
@@ -251,5 +251,8 @@ func newAlertRecordRule(evalCtx *EvalContext) monitor.AlertRecordRule {
 
 	alertRule.AlertDuration = int64(evalCtx.Rule.For)/evalCtx.Rule.Frequency + 1
 
+	if evalCtx.Rule.SilentPeriod != 0 {
+		alertRule.SilentPeriod = fmt.Sprintf("%dm", evalCtx.Rule.SilentPeriod/60)
+	}
 	return alertRule
 }
diff --git a/pkg/monitor/alerting/rule.go b/pkg/monitor/alerting/rule.go
index 54b92ef57b..cf017ffa5c 100644
--- a/pkg/monitor/alerting/rule.go
+++ b/pkg/monitor/alerting/rule.go
@@ -64,6 +64,8 @@ type Rule struct {
 	StateChanges int
 
 	CustomizeConfig jsonutils.JSONObject
+	// 静默期
+	SilentPeriod int64
 }
 
 var (
@@ -140,6 +142,10 @@ func NewRuleFromDBAlert(ruleDef *models.SAlert) (*Rule, error) {
 		return nil, err
 	}
 	for _, n := range notis {
+		noti, _ := n.GetNotification()
+		if noti.Frequency != 0 {
+			model.SilentPeriod = noti.Frequency
+		}
 		nIds = append(nIds, n.NotificationId)
 	}
 	model.Notifications = nIds
diff --git a/pkg/monitor/models/notification.go b/pkg/monitor/models/notification.go
index 7966a4e862..db9cc813b5 100644
--- a/pkg/monitor/models/notification.go
+++ b/pkg/monitor/models/notification.go
@@ -229,7 +229,7 @@ func (n *SNotification) ShouldSendNotification() bool {
 	if n.Frequency == 0 {
 		return true
 	}
-	if int64(time.Now().Sub(n.LastSendNotification)/time.Second)+int64(time.Second*60) >= n.Frequency {
+	if int64(time.Now().Sub(n.LastSendNotification)/time.Second)+int64(60) >= n.Frequency {
 		return true
 	}
 	return false