diff --git a/pkg/compute/models/loadbalancers.go b/pkg/compute/models/loadbalancers.go
index 834012671c..b441264e61 100644
--- a/pkg/compute/models/loadbalancers.go
+++ b/pkg/compute/models/loadbalancers.go
@@ -271,6 +271,21 @@ func (man *SLoadbalancerManager) QueryDistinctExtraField(q *sqlchemy.SQuery, fie
 	return q, httperrors.ErrNotFound
 }
 
+func (man *SLoadbalancerManager) BatchCreateValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
+	input := api.LoadbalancerCreateInput{}
+	err := data.Unmarshal(&input)
+	if err != nil {
+		return nil, err
+	}
+
+	newData, err := man.ValidateCreateData(ctx, userCred, ownerId, query, input)
+	if err != nil {
+		return nil, err
+	}
+
+	return newData, nil
+}
+
 func (man *SLoadbalancerManager) ValidateCreateData(
 	ctx context.Context,
 	userCred mcclient.TokenCredential,
@@ -1082,12 +1097,10 @@ func (lb *SLoadbalancer) SyncWithCloudLoadbalancer(ctx context.Context, userCred
 			}
 		}
 
-		if len(lb.ZoneId) == 0 {
-			extZoneId := extLb.GetZoneId()
-			if len(extZoneId) > 0 {
-				if zone, err := db.FetchByExternalId(ZoneManager, extZoneId); err == nil && zone != nil {
-					lb.ZoneId = zone.GetId()
-				}
+		extZoneId := extLb.GetZoneId()
+		if len(extZoneId) > 0 {
+			if zone, err := db.FetchByExternalId(ZoneManager, extZoneId); err == nil && zone != nil {
+				lb.ZoneId = zone.GetId()
 			}
 		}