fix(notify): optimized event query

pkg/notify/models/event.go

@@ -16,8 +16,11 @@ package models
 
 import (
 	"context"
+	"strconv"
 	"time"
 
+	"yunion.io/x/pkg/errors"
+
 	"yunion.io/x/onecloud/pkg/cloudcommon/consts"
 	"yunion.io/x/onecloud/pkg/cloudcommon/db"
 )
@@ -66,11 +69,18 @@ func (e *SEventManager) CreateEvent(ctx context.Context, event, topicId, message
 }
 
 func (e *SEventManager) GetEvent(id string) (*SEvent, error) {
-	model, err := e.FetchById(id)
+	event := &SEvent{}
+	event.SetModelManager(EventManager, event)
+	eventId, err := strconv.Atoi(id)
+	if err != nil {
+		return nil, errors.Wrapf(err, "Atoi(%s)", id)
+	}
+	event.Id = int64(eventId)
+	err = EventManager.GetSplitTable().Fetch(event)
 	if err != nil {
 		return nil, err
 	}
-	return model.(*SEvent), nil
+	return event, nil
 }
 
 func (e *SEvent) GetRecordTime() time.Time {