完成对组件生命周期的处理

pkg/actors/app_actor.go

@@ -76,6 +76,7 @@ func (a *AppActor) onComponentLifeCycleMsg(msg *ruleEngine.ComponentLifecycleMsg
 	} else {
 		server.Log.Debugf("invalid component lifecycle msg %s:", msg.TenantId)
 	}
+	return nil
 }
 
 func (a *AppActor) initTenants() error {

pkg/actors/rule_node_actor.go

@@ -188,6 +188,7 @@ func (r *RuleNodeActor) stop() error {
 	if r.node != nil {
 		r.state = ruleEngine.SUSPENDED
 	}
+	return nil
 }
 
 type RuleNodeActorCreator struct {