diff --git a/service/natsService.go b/service/natsService.go
index 27a8712..49fc68f 100644
--- a/service/natsService.go
+++ b/service/natsService.go
@@ -77,21 +77,24 @@ func NewNatsService(param *InitNatsServiceParams) (*NatsService, error) {
 func (n *NatsService) publishUpdateService() {
 	jsonData, _ := json.Marshal(n.node)
 	_ = n.nats.Publish(updateTopic, jsonData)
+	//log.Debug(n.Log("publishUpdateService:%v", string(jsonData)))
 }
 
 func (n *NatsService) subscribeUpdateService() error {
 	return n.SubscribeCb(updateTopic, func(m *nats.Msg) {
 		var node = &etcd.ServiceNode{}
 		_ = json.Unmarshal(m.Data, node)
+		//log.Debug(n.Log("发现新节点:%v", node))
 		// 不是同类服务不处理，是自己发出来的更新，也不处理
 		if node.Type != n.Type() || node.Name == n.Name() {
+			//log.Debug(n.Log("与本节点不匹配.本节点:%v", n.node))
 			return
 		}
 		// 有新服务上线，本服务准备退出
 		if n.node.Version < node.Version {
 			n.NotifyStop()
+			log.InfoF("有新服务%v auto exit, initiating shutdown...", n.Name())
 			n.WaitStop()
-			log.InfoF("%v auto exit, initiating shutdown...", n.Name())
 			os.Exit(0)
 		}
 	})
diff --git a/ws/wsClient.go b/ws/wsClient.go
index 95065b8..22d4812 100644
--- a/ws/wsClient.go
+++ b/ws/wsClient.go
@@ -4,11 +4,10 @@ import (
 	"context"
 	"github.com/fox/fox/ksync"
 	"github.com/fox/fox/log"
+	"github.com/gorilla/websocket"
 	"net/http"
 	"sync"
 	"time"
-
-	"github.com/gorilla/websocket"
 )
 
 type IOnFunc interface {
@@ -44,23 +43,28 @@ func NewClient(url string, onFunc IOnFunc) (*Client, error) {
 }
 
 func (c *Client) Start() {
-	c.wg.Add(3)
+	c.wg.Add(2)
 	ksync.GoSafe(c.readLoop, nil)
 	ksync.GoSafe(c.writeLoop, nil)
 	ksync.GoSafe(c.heartbeatLoop, nil)
 }
 
+/*
+readLoop暂时没有好的办法及时退出协程，c.conn.ReadMessage()是阻塞式，导致协程无法及时catch到关闭信号
+如果在ReadMessage前调用SetReadDeadline设置超时，它会在超时后将底部连接状态标记为已损坏，后续ReadMessage会触发崩溃
+*/
 func (c *Client) readLoop() {
-	defer c.wg.Done()
+	//defer c.wg.Done()
 	for {
 		select {
 		case <-c.ctx.Done():
+			log.Debug("readLoop 收到关闭信号")
 			return
 		default:
 			messageType, message, err := c.conn.ReadMessage()
 			if err != nil {
-				// log.Error(fmt.Sprintf("读取错误:%v", err))
-				c.Stop()
+				//log.Error(fmt.Sprintf("读取错误:%v", err))
+				c.NotifyStop()
 				return
 			}
 
@@ -74,7 +78,7 @@ func (c *Client) readLoop() {
 
 			case websocket.CloseMessage:
 				log.Debug("收到关闭帧")
-				c.Stop()
+				c.NotifyStop()
 				return
 			}
 		}
@@ -99,6 +103,7 @@ func (c *Client) writeLoop() {
 				_ = c.conn.WriteMessage(msg.messageType, msg.data)
 			}
 		case <-c.ctx.Done():
+			//log.Debug("writeLoop 收到关闭信号")
 			// 发送关闭帧
 			_ = c.conn.WriteControl(
 				websocket.CloseMessage,
@@ -120,13 +125,17 @@ func (c *Client) heartbeatLoop() {
 		case <-ticker.C:
 			c.sendChan <- &wsMessage{messageType: websocket.PingMessage, data: []byte("ping")}
 		case <-c.ctx.Done():
+			//log.Debug("heartbeatLoop 收到关闭信号")
 			return
 		}
 	}
 }
 
-func (c *Client) Stop() {
-	c.cancel()
-	_ = c.conn.Close()
+func (c *Client) WaitStop() {
 	c.wg.Wait()
 }
+
+func (c *Client) NotifyStop() {
+	c.cancel()
+	_ = c.conn.Close()
+}