diff --git a/main.go b/main.go
index d83f0ee..a9a621f 100644
--- a/main.go
+++ b/main.go
@@ -22,7 +22,7 @@ func initNacos() {
 	}
 	cc := constant.ClientConfig{
 		AppName:             "api1",
-		NamespaceId:         "", //namespace id
+		NamespaceId:         "public", //namespace id
 		TimeoutMs:           5000,
 		NotLoadCacheAtStart: true,
 		RotateTime:          "1h",
@@ -43,11 +43,12 @@ func initNacos() {
 	portNum, _ := strconv.Atoi(port)
 	pp := uint64(portNum)
 	success, err := client.RegisterInstance(vo.RegisterInstanceParam{
-		//Ip:          "172.30.0.90",
+		Ip:          "api-demo",
 		Port:        pp,
 		Weight:      10,
 		Enable:      true,
 		ServiceName: "api1",
+		Ephemeral:   true,
 	})
 	log.Println("Nacos注册结果: ", success)
 	if err != nil {