diff --git a/cluster/cluster.go b/cluster/cluster.go
index d56a16e..ffbe020 100644
--- a/cluster/cluster.go
+++ b/cluster/cluster.go
@@ -202,7 +202,11 @@ func (cls *Cluster) serviceDiscoverySetNodeInfo(nodeInfo *NodeInfo) {
 		rpcInfo.client =rpc.NewRClient(nodeInfo.NodeId, nodeInfo.ListenAddr, nodeInfo.MaxRpcParamLen,cls.localNodeInfo.CompressBytesLen,&cls.callSet,cls.NotifyAllService)
 	}
 	cls.mapRpc[nodeInfo.NodeId] = &rpcInfo
-	log.Info("Discovery nodeId and new rpc client",log.String("NodeId", nodeInfo.NodeId),log.Any("services:", nodeInfo.PublicServiceList),log.Bool("Retire",nodeInfo.Retire),log.String("nodeListenAddr",nodeInfo.ListenAddr))
+	if cls.IsNatsMode() == true {
+		log.Info("Discovery nodeId and new rpc client",log.String("NodeId", nodeInfo.NodeId),log.Any("services:", nodeInfo.PublicServiceList),log.Bool("Retire",nodeInfo.Retire))
+	}else{
+		log.Info("Discovery nodeId and new rpc client",log.String("NodeId", nodeInfo.NodeId),log.Any("services:", nodeInfo.PublicServiceList),log.Bool("Retire",nodeInfo.Retire),log.String("nodeListenAddr",nodeInfo.ListenAddr))
+	}
 }
 
 
diff --git a/cluster/origindiscovery.go b/cluster/origindiscovery.go
index 505bd76..bdfcb1d 100644
--- a/cluster/origindiscovery.go
+++ b/cluster/origindiscovery.go
@@ -36,7 +36,6 @@ type OriginDiscoveryClient struct {
 	localNodeId   string
 
 	mapDiscovery map[string]map[string][]string //map[masterNodeId]map[nodeId]struct{}
-	//mapMasterNetwork map[string]string
 	bRetire bool
 	isRegisterOk bool
 }
@@ -127,7 +126,7 @@ func (ds *OriginDiscoveryMaster) checkTTL(){
 	ds.NewTicker(interval,func(t *timer.Ticker){
 		ds.nsTTL.checkTTL(func(nodeIdList []string) {
 			for _,nodeId := range nodeIdList {
-				log.Debug("TTL expiry",log.String("nodeId",nodeId))
+				log.Info("TTL expiry",log.String("nodeId",nodeId))
 				ds.OnNodeDisconnect(nodeId)
 			}
 		})
@@ -189,13 +188,11 @@ func (ds *OriginDiscoveryMaster) RpcCastGo(serviceMethod string, args interface{
 }
 
 func (ds *OriginDiscoveryMaster) RPC_Ping(req *rpc.Ping, res *rpc.Pong) error {
-	log.Debug("ping",log.String("nodeId",req.NodeId))
 	if ds.isRegNode(req.NodeId) == false{
 		res.Ok = false
 		return nil
 	}
 
-	//return nil
 	res.Ok = true
 	ds.nsTTL.addAndRefreshNode(req.NodeId)
 	return nil
@@ -386,7 +383,6 @@ func (dc *OriginDiscoveryClient) fullCompareDiffNode(masterNodeId string, mapNod
 
 //订阅发现的服务通知
 func (dc *OriginDiscoveryClient) RPC_SubServiceDiscover(req *rpc.SubscribeDiscoverNotify) error {
-	log.Debug("RPC_SubServiceDiscover",log.String("masterNodeId",req.MasterNodeId),log.String("delNodeId",req.GetDelNodeId()))
 	mapNodeInfo := map[string]*rpc.NodeInfo{}
 	for _, nodeInfo := range req.NodeInfo {
 		//不对本地结点或者不存在任何公开服务的结点
@@ -572,7 +568,6 @@ func (dc *OriginDiscoveryClient) setNodeInfo(masterNodeId string,nodeInfo *rpc.N
 }
 
 func (dc *OriginDiscoveryClient) OnNodeDisconnect(nodeId string) {
-	log.Debug("OnNodeDisconnect",log.String("nodeId",nodeId))
 	//将Discard结点清理
 	cluster.DiscardNode(nodeId)
 }
@@ -616,7 +611,6 @@ func (cls *Cluster) AddDiscoveryService(serviceName string, bPublicService bool)
 
 
 func (cls *Cluster) IsOriginMasterDiscoveryNode(nodeId string) bool {
-	//return cls.GetMasterDiscoveryNodeInfo(cls.GetLocalNodeInfo().NodeId) != nil
 	return cls.getOriginMasterDiscoveryNodeInfo(nodeId) != nil
 }
 
@@ -635,7 +629,6 @@ func (cls *Cluster) getOriginMasterDiscoveryNodeInfo(nodeId string) *NodeInfo {
 }
 
 func (dc *OriginDiscoveryClient) OnNatsConnected(){
-	log.Debug("OnNatsConnected")
 	masterNodes := GetCluster().GetOriginDiscovery().MasterNodeList
 	for i:=0;i<len(masterNodes);i++ {
 		dc.regServiceDiscover(masterNodes[i].NodeId)
@@ -643,5 +636,4 @@ func (dc *OriginDiscoveryClient) OnNatsConnected(){
 }
 
 func (dc *OriginDiscoveryClient)  OnNatsDisconnect(){
-
 }
\ No newline at end of file
diff --git a/rpc/natsserver.go b/rpc/natsserver.go
index 30d2254..7597f51 100644
--- a/rpc/natsserver.go
+++ b/rpc/natsserver.go
@@ -18,31 +18,29 @@ type NatsServer struct {
 	notifyEventFun NotifyEventFun
 }
 
+const reconnectWait = 3*time.Second
 func (ns *NatsServer) Start() error{
 	var err error
 	var options []nats.Option
 
 	options = append(options,nats.DisconnectErrHandler(func(nc *nats.Conn, err error) {
-		log.Error("nats is disconnect",log.String("connUrl",nc.ConnectedUrl()))
+		log.Error("nats is disconnected",log.String("connUrl",nc.ConnectedUrl()))
 		ns.notifyEventFun(&NatsConnEvent{IsConnect:false})
-		// handle disconnect error event
 	}))
 
 	options = append(options,nats.ConnectHandler(func(nc *nats.Conn) {
+		log.Info("nats is connected",log.String("connUrl",nc.ConnectedUrl()))
 		ns.notifyEventFun(&NatsConnEvent{IsConnect:true})
 		//log.Error("nats is connect",log.String("connUrl",nc.ConnectedUrl()))
-		// handle disconnect error event
 	}))
 
 	options = append(options,nats.ReconnectHandler(func(nc *nats.Conn) {
 		ns.notifyEventFun(&NatsConnEvent{IsConnect:true})
-		log.Error("nats is reconnection",log.String("connUrl",nc.ConnectedUrl()))
-		// handle reconnect event
+		log.Info("nats is reconnected",log.String("connUrl",nc.ConnectedUrl()))
 	}))
 
 	options = append(options,nats.MaxReconnects(-1))
-
-	options = append(options,nats.ReconnectWait(time.Second*3))
+	options = append(options,nats.ReconnectWait(reconnectWait))
 
 	if ns.NoRandomize {
 		options = append(options,nats.DontRandomize())
diff --git a/rpc/rpchandler.go b/rpc/rpchandler.go
index ccb1a97..4b72151 100644
--- a/rpc/rpchandler.go
+++ b/rpc/rpchandler.go
@@ -81,7 +81,7 @@ type INatsConnListener interface {
 
 type IDiscoveryServiceListener interface {
 	OnDiscoveryService(nodeId string, serviceName []string)
-	OnUnDiscoveryService(nodeId string)
+	OnUnDiscoveryService(nodeId string, serviceName []string)
 }
 
 type CancelRpc func()
diff --git a/service/service.go b/service/service.go
index 94dab30..c9fa07e 100644
--- a/service/service.go
+++ b/service/service.go
@@ -339,7 +339,7 @@ func (s *Service) OnDiscoverServiceEvent(ev event.IEvent){
 	if event.IsDiscovery {
 		s.discoveryServiceLister.OnDiscoveryService(event.NodeId,event.ServiceName)
 	}else{
-		s.discoveryServiceLister.OnUnDiscoveryService(event.NodeId)
+		s.discoveryServiceLister.OnUnDiscoveryService(event.NodeId,event.ServiceName)
 	}
 }