diff --git a/core/grpc/server/model_base_service_v2_server.go b/core/grpc/server/model_base_service_v2_server.go
index d695d1de..26b6dd0b 100644
--- a/core/grpc/server/model_base_service_v2_server.go
+++ b/core/grpc/server/model_base_service_v2_server.go
@@ -15,37 +15,7 @@ import (
 var (
 	typeNameColNameMap  = make(map[string]string)
 	typeOneNameModelMap = make(map[string]any)
-	typeOneInstances    = []any{
-		*new(models2.TestModelV2),
-		*new(models2.DataCollectionV2),
-		*new(models2.DatabaseV2),
-		*new(models2.DatabaseMetricV2),
-		*new(models2.DependencyV2),
-		*new(models2.DependencyLogV2),
-		*new(models2.DependencySettingV2),
-		*new(models2.DependencyTaskV2),
-		*new(models2.EnvironmentV2),
-		*new(models2.GitV2),
-		*new(models2.MetricV2),
-		*new(models2.NodeV2),
-		*new(models2.NotificationChannelV2),
-		*new(models2.NotificationRequestV2),
-		*new(models2.NotificationSettingV2),
-		*new(models2.PermissionV2),
-		*new(models2.ProjectV2),
-		*new(models2.RolePermissionV2),
-		*new(models2.RoleV2),
-		*new(models2.ScheduleV2),
-		*new(models2.SettingV2),
-		*new(models2.SpiderV2),
-		*new(models2.SpiderStatV2),
-		*new(models2.TaskQueueItemV2),
-		*new(models2.TaskStatV2),
-		*new(models2.TaskV2),
-		*new(models2.TokenV2),
-		*new(models2.UserRoleV2),
-		*new(models2.UserV2),
-	}
+	typeOneInstances    = models2.GetModelInstances()
 )
 
 func init() {
diff --git a/core/models/models/v2/base_v2.go b/core/models/models/v2/base_v2.go
index c5b191b0..92cfed63 100644
--- a/core/models/models/v2/base_v2.go
+++ b/core/models/models/v2/base_v2.go
@@ -79,6 +79,7 @@ func GetModelInstances() []any {
 		*new(GitV2),
 		*new(MetricV2),
 		*new(NodeV2),
+		*new(NotificationAlertV2),
 		*new(NotificationChannelV2),
 		*new(NotificationRequestV2),
 		*new(NotificationSettingV2),
@@ -116,7 +117,6 @@ func GetCollectionNameByInstance(v any) string {
 	return field.Tag.Get("collection")
 }
 
-// Add this new function
 func GetSystemModelColNamesMap() map[string]bool {
 	colNamesMap := make(map[string]bool)
 	for _, instance := range GetModelInstances() {