diff --git a/base/cli/daemon.go b/base/cli/daemon.go
index b85367d7..2e7ba76c 100644
--- a/base/cli/daemon.go
+++ b/base/cli/daemon.go
@@ -177,14 +177,16 @@ func OpenCmds(m *ice.Message, arg ...string) *ice.Message {
 	if len(arg) == 0 || arg[0] == "" {
 		return m
 	}
-	m.Cmd(SYSTEM, "osascript", "-e", kit.Format(`
-tell application "Terminal"
-	do script "%s"
-	activate
-end tell
-`, strings.Join(arg, "; ")))
+	TellApp(m, "Terminal", kit.Format(`do script %s`, strings.Join(arg, "; ")), "activate")
 	return m
 }
+func TellApp(m *ice.Message, app string, arg ...string) {
+	OSAScript(m, kit.Format(`
+tell application "%s"
+	%s
+end tell
+`, app, strings.Join(arg, lex.NL)))
+}
 func OSAScript(m *ice.Message, arg ...string) {
 	m.Cmd(SYSTEM, "osascript", "-e", arg)
 }
diff --git a/base/cli/runtime.go b/base/cli/runtime.go
index 93999b96..6fcd8d9d 100644
--- a/base/cli/runtime.go
+++ b/base/cli/runtime.go
@@ -163,7 +163,7 @@ const RUNTIME = "runtime"
 
 func init() {
 	Index.MergeCommands(ice.Commands{
-		RUNTIME: {Name: "runtime info=bootinfo,ifconfig,diskinfo,hostinfo,userinfo,procstat,procinfo,bootinfo,role,api,cli,cmd,mod,env,path,chain,routine auto upgrade restart reboot logs conf lock", Icon: "Infomation.png", Help: "运行环境", Actions: ice.MergeActions(ice.Actions{
+		RUNTIME: {Name: "runtime info=bootinfo,ifconfig,diskinfo,hostinfo,userinfo,procstat,procinfo,bootinfo,role,api,cli,cmd,mod,env,path,chain,routine auto upgrade restart reboot logs conf", Icon: "Infomation.png", Help: "运行环境", Actions: ice.MergeActions(ice.Actions{
 			ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) {
 				aaa.White(m, ice.LICENSE)
 				_runtime_init(m)
@@ -270,7 +270,10 @@ func init() {
 				OpenCmds(m, kit.Format("cd %s", kit.Path("")), "vim etc/init.shy")
 			}},
 			"lock": {Help: "锁屏", Hand: func(m *ice.Message, arg ...string) {
-				OSAScript(m, `tell application "System Events" to keystroke "q" using {control down, command down}`)
+				switch runtime.GOOS {
+				case DARWIN:
+					TellApp(m, "System Events", `keystroke "q" using {control down, command down}`)
+				}
 			}},
 		}, ctx.ConfAction("")), Hand: func(m *ice.Message, arg ...string) {
 			kit.If(len(arg) > 0 && arg[0] == BOOTINFO, func() { arg = arg[1:] })
@@ -279,6 +282,7 @@ func init() {
 				mdb.NAME, ice.Info.NodeName, nfs.VERSION, ice.Info.Make.Versions(),
 			).Option(ice.MSG_ACTION, "")
 			ctx.DisplayStoryJSON(m)
+			m.Action("lock")
 		}},
 	})
 }