diff --git a/consul/consul-service.go b/consul/consul-service.go
index eb85814..789b07a 100644
--- a/consul/consul-service.go
+++ b/consul/consul-service.go
@@ -12,7 +12,7 @@ const (
 )
 
 //Register 注册服务到consul
-func Register(id string, name string, addr string, port int, tags ...string) {
+func Register(name string, addr string, port int, tags ...string) {
 	// 创建连接consul服务配置
 	config := consulapi.DefaultConfig()
 	config.Address = consulAddr
@@ -26,7 +26,7 @@ func Register(id string, name string, addr string, port int, tags ...string) {
 
 	// 创建注册到consul的服务到
 	registration := new(consulapi.AgentServiceRegistration)
-	registration.ID = id
+	registration.ID = fmt.Sprintf("%s-%s:%d", name, addr, port)
 	registration.Name = name
 	registration.Port = port
 	registration.Tags = tags
@@ -49,7 +49,7 @@ func Register(id string, name string, addr string, port int, tags ...string) {
 }
 
 //DeRegister 取消consul注册的服务
-func DeRegister(name string) {
+func DeRegister(name string, addr string, port int) {
 	// 创建连接consul服务配置
 	config := consulapi.DefaultConfig()
 	config.Address = consulAddr
@@ -60,7 +60,7 @@ func DeRegister(name string) {
 		}).Errorf("%v", err)
 	}
 
-	client.Agent().ServiceDeregister(name)
+	client.Agent().ServiceDeregister(fmt.Sprintf("%s-%s:%d", name, addr, port))
 }
 
 //FindServer 从consul中发现服务
diff --git a/main.go b/main.go
index 9ab0734..eb989f5 100644
--- a/main.go
+++ b/main.go
@@ -8,7 +8,6 @@ import (
 	"net"
 	"os"
 	"os/signal"
-	"strconv"
 	"time"
 
 	"google.golang.org/grpc"
@@ -39,7 +38,7 @@ func main() {
 
 	// grpc服务启动
 	go func() {
-		log.Printf("starting grpc service on %s\n", *addr)
+		log.Printf("starting grpc service on %s:%d\n", *addr, *port)
 		lis, err := net.Listen("tcp", fmt.Sprintf("%s:%d", *addr, *port))
 		if err != nil {
 			log.Fatal("fail to open port: ", err)
@@ -51,8 +50,8 @@ func main() {
 	}()
 
 	//注册至consul
-	consul.Register(APPNAME+strconv.Itoa(*port), APPNAME, *addr, *port, "demo")
-	defer consul.DeRegister(APPNAME)
+	consul.Register(APPNAME, *addr, *port, "demo")
+	defer consul.DeRegister(APPNAME, *addr, *port)
 
 	// 服务停止相应
 	c := make(chan os.Signal, 1)