diff --git a/test/tcp_conn/main.go b/test/tcp_conn/main.go
index 1443203..b862e6f 100644
--- a/test/tcp_conn/main.go
+++ b/test/tcp_conn/main.go
@@ -65,6 +65,7 @@ func (c *TcpClient) Output(pt pb.PackageType, requestId int64, message proto.Mes
 }
 
 func (c *TcpClient) Start() {
+
 	//connect, err := net.Dial("tcp", "111.229.238.28:8080")
 	connect, err := net.Dial("tcp", "im-tcp-connect.izhyin.com:8001")
 	if err != nil {