🐛 fix a bug.

main.go

@@ -42,7 +42,7 @@ func initNacos() {
 	}
 	portNum, _ := strconv.Atoi(port)
 	pp := uint64(portNum)
-	success, _ := client.RegisterInstance(vo.RegisterInstanceParam{
+	success, err := client.RegisterInstance(vo.RegisterInstanceParam{
 		Ip:          "172.30.0.90",
 		Port:        pp,
 		Weight:      10,
@@ -50,6 +50,9 @@ func initNacos() {
 		ServiceName: "api1",
 	})
 	log.Println("Nacos注册结果: ", success)
+	if err != nil {
+		log.Println("Nacos注册错误信息: ", err.Error())
+	}
 
 	configClient, err := clients.NewConfigClient(configParam)
 	if err != nil {