diff --git a/connection/websocket/server.go b/connection/websocket/server.go
index a612f8b..d440b70 100644
--- a/connection/websocket/server.go
+++ b/connection/websocket/server.go
@@ -219,6 +219,7 @@ func (s *Server) JoinCluster() {
 	//notify router api server
 	if _, err := s.rpc.Call("JoinCluster", s.config.NodeId); err != nil {
 		log.Error("Gateway JoinCluster notification failed: %s", err.Error())
+		return
 	}
 
 	log.Info("Gateway JoinCluster notification success")
diff --git a/readme.md b/readme.md
index 564c2ca..c798fe5 100644
--- a/readme.md
+++ b/readme.md
@@ -2,7 +2,7 @@
 
 Gopusher 是一个支持分布式部署的通用长连接接入层服务，接管客户端连接。Gopusher Comet is a access layer service that handling all client persistent connections with distributed cluster deployment.
 
-你可以很容易的使用 **http api** 来构建实时聊天，通知推送应用。You can use **http api** to develop a instant messaging application or a push notification application easily.
+你可以很容易的使用 **http api** 来构建实时聊天，通知推送等应用。You can use **http api** to develop a instant messaging application or a push notification application easily.
 
 > demo: [https://chat.yadou.net](https://chat.yadou.net)
 >