diff --git a/README.md b/README.md
index e279525..0c9b974 100644
--- a/README.md
+++ b/README.md
@@ -14,12 +14,13 @@
 * 如果你想云易连的手机和插件不是同一个网络也能控制，请安装[云易连网关](https://github.com/OpenIoTHub/gateway-go/releases) 如果只需要局域网控制请忽略
 docker 运行：
 ```batch
-docker run openiothub/phicomm-r1-controler:latest r1-ip -i {这里是你的斐讯R1的ip}
+docker run -d -p 2847:2847 openiothub/phicomm-r1-controler:latest r1-ip -i {这里是你的斐讯R1的ip} - p 2847
 ```
 例如：
 ```batch
-docker run openiothub/phicomm-r1-controler:latest r1-ip -i 192.168.123.146
+docker run -d -p 2847:2847 openiothub/phicomm-r1-controler:latest r1-ip -i 192.168.123.146 - p 2847
 ```
+##### 上面2847是容器对外提供服务的端口，如果你不懂但是想换就都换成同一个端口号，基本上小于10000的整数都没啥问题，前提是不会跟其他软件端口号冲突
 ![avatar](./images/ui.jpg)
 ```sh
 phicomm-r1-controler -c /path/to/config/file/phicomm-r1-controler.yaml
diff --git a/config/config.go b/config/config.go
index d9ffb1a..1c3d9d2 100644
--- a/config/config.go
+++ b/config/config.go
@@ -14,6 +14,7 @@ import (
 var WG sync.WaitGroup
 
 var SingleIpPort = ""
+var SingleServicePort = 0
 var ConfigFileName = "phicomm-r1-controler.yaml"
 var ConfigFilePath = fmt.Sprintf("./%s", ConfigFileName)
 var ConfigModelVar = &ConfigModel{
diff --git a/config/models.go b/config/models.go
index 7682ac1..101173f 100644
--- a/config/models.go
+++ b/config/models.go
@@ -34,7 +34,7 @@ func (ao *AndroidAdbDeviceWithOpenIoTHub) Reg() {
 	WG.Add(1)
 	defer WG.Done()
 	var err error
-	ao.listener, err = net.Listen("tcp", ":")
+	ao.listener, err = net.Listen("tcp", fmt.Sprintf(":%d", SingleServicePort))
 	if err != nil {
 		log.Println(err)
 		return
diff --git a/main.go b/main.go
index 1f08bfc..f17fd53 100644
--- a/main.go
+++ b/main.go
@@ -58,6 +58,14 @@ func main() {
 					EnvVars:     []string{"R1IP"},
 					Destination: &config.SingleIpPort,
 				},
+				&cli.IntFlag{
+					Name:        "port",
+					Aliases:     []string{"p"},
+					Value:       0,
+					Usage:       "指定提供服务的端口",
+					EnvVars:     []string{"R1PORT"},
+					Destination: &config.SingleServicePort,
+				},
 			},
 			Action: func(c *cli.Context) error {
 				config.LoadSnapcraftConfigPath()
diff --git a/services/run.go b/services/run.go
index 87bb4c2..6810141 100644
--- a/services/run.go
+++ b/services/run.go
@@ -41,12 +41,6 @@ func Run(c *cli.Context) (err error) {
 		log.Println("List adb devices:")
 		log.Printf("%+v", info)
 		dev := adbClient.Device(adb.DeviceWithSerial(info.Serial))
-		//rst, err := dev.RunCommand("ls")
-		//if err != nil {
-		//	log.Println(err)
-		//	continue
-		//}
-		//log.Println(rst)
 		id := fmt.Sprintf("%s-%s", info.Model, info.Serial)
 		log.Println("id:", id)
 		AndroidAdbDeviceWithOpenIoTHubMap[id] = &config.AndroidAdbDeviceWithOpenIoTHub{