diff --git a/pkg/cloudmon/collectors/usageservice.go b/pkg/cloudmon/collectors/usageservice.go
index 903f4b9b67..d9476d3974 100644
--- a/pkg/cloudmon/collectors/usageservice.go
+++ b/pkg/cloudmon/collectors/usageservice.go
@@ -179,11 +179,13 @@ type resourceUsage struct {
 
 func getDomainAndProjectServerUsage(session *mcclient.ClientSession, nowTime time.Time) ([]influxdb.SMetricData, error) {
 	metrics := make([]influxdb.SMetricData, 0)
+	param := jsonutils.NewDict()
+	param.Set("scope", jsonutils.NewString("system"))
 	for urlKey, tag := range map[string]string{
 		"domain-statistics":  "domain_id.project_domain",
 		"project-statistics": "tenant_id.tenant",
 	} {
-		jsonObject, err := modules.Servers.GetById(session, urlKey, jsonutils.NewDict())
+		jsonObject, err := modules.Servers.GetById(session, urlKey, param)
 		if err != nil {
 			return nil, errors.Wrapf(err, "get server-%s err", urlKey)
 		}
diff --git a/pkg/monitor/models/alertrecord.go b/pkg/monitor/models/alertrecord.go
index 180d279a80..c122bbe1e2 100644
--- a/pkg/monitor/models/alertrecord.go
+++ b/pkg/monitor/models/alertrecord.go
@@ -23,6 +23,7 @@ import (
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
 	"yunion.io/x/pkg/errors"
+	"yunion.io/x/pkg/util/filterclause"
 	"yunion.io/x/pkg/util/timeutils"
 	"yunion.io/x/sqlchemy"
 
@@ -129,6 +130,15 @@ func (manager *SAlertRecordManager) ListItemFilter(
 	if len(query.ResType) != 0 {
 		q.Filter(sqlchemy.Equals(q.Field("res_type"), query.ResType))
 	}
+	if len(query.Filter) != 0 {
+		for i, _ := range query.Filter {
+			if strings.Contains(query.Filter[i], "trigger_time") {
+				timeFilter := strings.ReplaceAll(query.Filter[i], "trigger_time", "created_at")
+				filterClause := filterclause.ParseFilterClause(timeFilter)
+				q.Filter(filterClause.QueryCondition(q))
+			}
+		}
+	}
 	return q, nil
 }
 
@@ -234,7 +244,9 @@ func (record *SAlertRecord) GetMoreDetails(out monitor.AlertRecordDetails) (moni
 		out.ResNum = int64(len(evalMatchs))
 	}
 	commonAlert, _ := CommonAlertManager.GetAlert(record.AlertId)
-	out.AlertName = commonAlert.GetName()
+	if commonAlert != nil {
+		out.AlertName = commonAlert.GetName()
+	}
 	return out, nil
 }