diff --git a/services/mainte/main.go b/services/mainte/main.go
index 5778989da..cd4ef0f04 100644
--- a/services/mainte/main.go
+++ b/services/mainte/main.go
@@ -71,7 +71,7 @@ func (this *Service) InitSys() {
 	// 	log.Infof("init sys.timewheel success!")
 	// }
 	//存储系统
-	if err := db.OnInit(this.GetSettings().Sys["db"]); err != nil {
+	if err := db.OnInit(this.GetSettings().Sys["db"], db.SetServiceId(this.GetTag())); err != nil {
 		panic(fmt.Sprintf("init sys.db err: %s", err.Error()))
 	} else {
 		log.Infof("init sys.db success!")