diff --git a/machine/machinedoll/machinemgr.go b/machine/machinedoll/machinemgr.go
index bb41785..5b10bc3 100644
--- a/machine/machinedoll/machinemgr.go
+++ b/machine/machinedoll/machinemgr.go
@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"net"
 	"os"
-	"os/signal"
 	"path/filepath"
 	"time"
 
@@ -254,7 +253,7 @@ func init() {
 	return string(b[:])
 }*/
 
-func waitForUserExit() {
+/*func waitForUserExit() {
 	// 创建一个信号通道
 	signalChan := make(chan os.Signal, 1)
 
@@ -264,4 +263,4 @@ func waitForUserExit() {
 	// 等待用户按下 Ctrl+C 退出
 	<-signalChan
 	fmt.Println("退出程序...")
-}
+}*/