diff --git a/fsv2/discovery/discovery.go b/fsv2/discovery/discovery.go
index a060a78..3e6ffdd 100644
--- a/fsv2/discovery/discovery.go
+++ b/fsv2/discovery/discovery.go
@@ -49,6 +49,7 @@ func Listen() {
 
 		if msgtype == "xdml" {
 			opdir := parts[1]
+			fmt.Printf("target directory is %s", opdir)
 			// 查找对应的文件目录
 			err := os.MkdirAll(opdir, os.ModePerm)
 			if err != nil {
diff --git a/fsv2/main.go b/fsv2/main.go
index 0a4f92e..5f66f19 100644
--- a/fsv2/main.go
+++ b/fsv2/main.go
@@ -21,32 +21,28 @@ func initConfig(c *cli.Context) error {
 	return config.G.SetConf(port)
 }
 
-// 接收端 管理上传
+// 目标接收端，接收发送来的文件
 func receiveClient() error {
 	// 加入udp 监听
 	go discovery.Listen()
-	//接收者角色
 
-	// 注释上面的局域网广播
-	fmt.Println("xtfs run as receive role...")
 	// 显示状态等
-	// http.HandleFunc("/", handler.ReceiveStatus)
 	http.HandleFunc("/", handler.ReceiveHandler)
-
-	fmt.Println("Waiting for receive...")
+	// 开启web 服务，
 	return http.ListenAndServe(config.G.WildcardAddress, nil)
 }
 
 // 入口函数
 /**
 *  保留接收的功能，用来做接收端
+   fs
 **/
 func main() {
 	app := &cli.App{
-		Name:        "xtfs",
-		Usage:       "simple file transfer tool",
-		UsageText:   "xtfs [global options] [filename|foldername]",
-		Description: "xtfs is a simple command-line tool for fast local file/folder sharing",
+		Name:        "fstc",
+		Usage:       "fstc --t|--h|--v",
+		UsageText:   "fstc [global options] [filename|foldername]",
+		Description: "fstc is a command-line tool",
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:        "port",
@@ -58,19 +54,35 @@ func main() {
 			&cli.BoolFlag{
 				Name:    "version",
 				Aliases: []string{"v"},
-				Usage:   "print the version",
+				Usage:   "v1.02",
+			},
+			// 监听的目录位置
+			&cli.StringFlag{
+				Name:    "target",
+				Aliases: []string{"t"},
+				Usage:   "eg:fstc --t /home",
 			},
 		},
 		Action: func(c *cli.Context) error {
-			// if c.NArg() > 0 {
-			// 	currentPath := filepath.ToSlash(c.Args().Get(0))
-			// 	config.G.FilePath = currentPath
-			// 	return sendClient()
-			// }
+			// 接收输入的 监听目录的位置
+			tgdir := c.String("t")
+			if tgdir == "" {
+				dir, err := os.Getwd()
+				if err == nil {
+					tgdir = dir
+				}
+				//
+				fmt.Printf("work diretctory is:%s\n", tgdir)
+			}
+
+			// 工作目录
+			config.G.FilePath = tgdir
 			return receiveClient()
+
 		},
 		Before: initConfig,
 	}
+
 	err := app.Run(os.Args)
 	if err != nil {
 		fmt.Println(err.Error())