diff --git a/conf/gateway.conf b/conf/gateway.conf
index 196af62..a7b1ee0 100644
--- a/conf/gateway.conf
+++ b/conf/gateway.conf
@@ -210,5 +210,6 @@
 	"websocketurl": ["192.168.3.216:8080", "/echo"],
 	"post_to_server": "https://smartoilets.cn/socketServer/statis/push",
 	"debug": true,
-	"openserial":false
+	"openserial":false,
+	"open_tcp_server":false
 }
diff --git a/loadconfig.go b/loadconfig.go
index 44e1cb8..7db127a 100644
--- a/loadconfig.go
+++ b/loadconfig.go
@@ -19,16 +19,20 @@ type Satisfaction struct {
 }
 
 type Conf struct {
-	GATEWAY_INFO         Gateway_info            `json:"gateway_info"`
-	DEVICES_LIST         [][]string              `json:"devices_list`
-	SERIALPORTS_LIST     map[string]Serialconf   `json:"serialports_list"`
-	RS485DEVICES         map[string]Rs485devices `json:"rs485devices"`
-	ICONURL              string                  `json:"iconurl`
-	WEBSOCKETURL         []string                `json:"websocketurl"`
-	POST_TO_SERVER       string                  `json:"post_to_server"`
-	DEBUG                bool                    `json:"debug"`
-	OPENSERIAL           bool                    `json:"openserial"`
-	WIRELESSSLAVEDEVICES []WirelessSlaveDevice   `json:"wireless_slave_devices"`
+	GATEWAY_INFO     Gateway_info            `json:"gateway_info"`
+	DEVICES_LIST     [][]string              `json:"devices_list`
+	SERIALPORTS_LIST map[string]Serialconf   `json:"serialports_list"`
+	RS485DEVICES     map[string]Rs485devices `json:"rs485devices"`
+	ICONURL          string                  `json:"iconurl`
+	WEBSOCKETURL     []string                `json:"websocketurl"`
+	POST_TO_SERVER   string                  `json:"post_to_server"`
+	DEBUG            bool                    `json:"debug"`
+	//是否初始化时打开串口
+	OPENSERIAL bool `json:"openserial"`
+	//无线 设备
+	WIRELESSSLAVEDEVICES []WirelessSlaveDevice `json:"wireless_slave_devices"`
+	//是否启动tcpserver
+	OPENTCPSETVER bool `json:"open_tcp_server"`
 }
 
 //无线 下位机
@@ -116,8 +120,8 @@ func init() {
 	demoDevice.ONLINE = true
 	log.Println("init demoDevice success:", demoDevice)
 
-  airDevice.DATA = make(map[string]interface{})
-	airDevice.DATA["data"]=0
+	airDevice.DATA = make(map[string]interface{})
+	airDevice.DATA["data"] = 0
 
 	dbdata_init()
 
diff --git a/main.go b/main.go
index e2b5e25..7aa8fe7 100644
--- a/main.go
+++ b/main.go
@@ -36,18 +36,21 @@ func main() {
 		return
 	}
 
-	for {
-		conn, err := listener.Accept()
-		if err != nil {
-			log.Printf("accept fail, err: %v\n", err)
-			continue
+	if conf.OPENTCPSETVER {
+		for {
+			conn, err := listener.Accept()
+			if err != nil {
+				log.Printf("accept fail, err: %v\n", err)
+				continue
+			}
+			//       go process(conn)
+			go handleConn(conn)
 		}
-		//       go process(conn)
-		go handleConn(conn)
+	} else {
+		//如果不启动tcpserver，则需要执行这里 让程序不退出
+		select {}
 	}
 
-	//	select {}
-
 }
 
 func check(err error) {