diff --git a/etc/init.shy b/etc/init.shy
index 7ce4c7bd..ae030a44 100644
--- a/etc/init.shy
+++ b/etc/init.shy
@@ -1,7 +1,8 @@
-~shell1
-	login root root
 source etc/local.shy
+
 ~file1
 	history load etc/history.txt
+
 ~shell1
 	alias import nfs
+	alias send send
diff --git a/src/contexts/ctx.go b/src/contexts/ctx.go
index 3678be1a..a2e761df 100644
--- a/src/contexts/ctx.go
+++ b/src/contexts/ctx.go
@@ -626,8 +626,9 @@ func (m *Message) Sess(key string, arg ...interface{}) *Message { // {{{
 
 // }}}
 func (m *Message) Call(cb func(msg *Message) (sub *Message), arg ...interface{}) *Message { // {{{
-	m.callback = cb
-	m.Cmd(arg...)
+	if m.callback = cb; len(arg) > 0 || len(m.Meta["detail"]) > 0 {
+		m.Cmd(arg...)
+	}
 	return m
 }
 
diff --git a/src/contexts/nfs/nfs.go b/src/contexts/nfs/nfs.go
index dc5dce44..bc4f1cf7 100644
--- a/src/contexts/nfs/nfs.go
+++ b/src/contexts/nfs/nfs.go
@@ -720,7 +720,7 @@ func (nfs *NFS) Start(m *ctx.Message, arg ...string) bool { // {{{
 	go func() {
 		bio := bufio.NewScanner(nfs.io)
 		var e error
-		for msg, head, body := m.Spawn(), "", ""; bio.Scan(); {
+		for msg, head, body := m.Sess("target"), "", ""; bio.Scan(); {
 			line := bio.Text()
 			m.Capi("nread", len(line)+1)
 			if len(line) == 0 {
@@ -735,7 +735,7 @@ func (nfs *NFS) Start(m *ctx.Message, arg ...string) bool { // {{{
 					h.Copy(msg, "result").Copy(msg, "append")
 					h.Remote <- true
 				}
-				msg = m.Spawn()
+				msg = m.Sess("target")
 				continue
 			}
 
@@ -1274,20 +1274,34 @@ var Index = &ctx.Context{Name: "nfs", Help: "存储中心",
 
 		"listen": &ctx.Command{Name: "listen args...", Help: "启动文件服务, args: 参考tcp模块, listen命令的参数", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 			if _, ok := m.Target().Server.(*NFS); m.Assert(ok) { //{{{
-				m.Sess("tcp").Call(func(com *ctx.Message) *ctx.Message {
-					sub := com.Spawn(c)
+				m.Sess("tcp").Call(func(sub *ctx.Message) *ctx.Message {
 					sub.Start(fmt.Sprintf("file%d", m.Capi("nfile", 1)), "远程文件")
-					return sub
+					return sub.Sess("target", m.Source()).Call(func(sub1 *ctx.Message) *ctx.Message {
+						nfs, ok := sub.Target().Server.(*NFS)
+						m.Log("fuck", "why%v", sub.Format())
+						m.Log("fuck", "why%v", ok)
+						m.Remote = make(chan bool, 1)
+						nfs.send <- sub1
+						<-m.Remote
+						return nil
+					})
 				}, m.Meta["detail"])
 			}
 			// }}}
 		}},
 		"dial": &ctx.Command{Name: "dial args...", Help: "连接文件服务, args: 参考tcp模块, dial命令的参数", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 			if _, ok := m.Target().Server.(*NFS); m.Assert(ok) { //{{{
-				m.Sess("tcp").Call(func(com *ctx.Message) *ctx.Message {
-					sub := com.Spawn(c)
+				m.Sess("tcp").Call(func(sub *ctx.Message) *ctx.Message {
 					sub.Start(fmt.Sprintf("file%d", m.Capi("nfile", 1)), "远程文件")
-					return sub
+					return sub.Sess("target", m.Source()).Call(func(sub1 *ctx.Message) *ctx.Message {
+						nfs, ok := sub.Target().Server.(*NFS)
+						m.Log("fuck", "why%v", sub.Format())
+						m.Log("fuck", "why%v", ok)
+						m.Remote = make(chan bool, 1)
+						nfs.send <- sub1
+						<-m.Remote
+						return nil
+					})
 				}, m.Meta["detail"])
 			}
 			// }}}
diff --git a/src/contexts/ssh/ssh.go b/src/contexts/ssh/ssh.go
index c6a6d21e..814e3fd5 100644
--- a/src/contexts/ssh/ssh.go
+++ b/src/contexts/ssh/ssh.go
@@ -46,6 +46,7 @@ func (ssh *SSH) Start(m *ctx.Message, arg ...string) bool { // {{{
 
 // }}}
 func (ssh *SSH) Close(m *ctx.Message, arg ...string) bool { // {{{
+	return false
 	switch ssh.Context {
 	case m.Target():
 	case m.Source():
@@ -114,10 +115,8 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 	Commands: map[string]*ctx.Command{
 		"listen": &ctx.Command{Name: "listen address protocol", Help: "监听连接", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 			if _, ok := m.Target().Server.(*SSH); m.Assert(ok) { // {{{
-				m.Find("nfs").Call(func(file *ctx.Message) *ctx.Message {
-					sub := file.Spawn(m.Target())
+				m.Sess("nfs").Call(func(sub *ctx.Message) *ctx.Message {
 					sub.Start(fmt.Sprintf("host%d", Pulse.Capi("nhost", 1)), "远程主机")
-					m.Sess("ssh", sub)
 					return sub
 				}, m.Meta["detail"])
 				m.Spawn(m.Target()).Cmd("save")
@@ -126,13 +125,9 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 		}},
 		"dial": &ctx.Command{Name: "dial address protocol", Help: "建立连接", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 			if _, ok := m.Target().Server.(*SSH); m.Assert(ok) { // {{{
-				m.Find("nfs").CallBack(true, func(file *ctx.Message) *ctx.Message {
-					sub := file.Spawn(m.Target())
-					sub.Copy(m, "detail")
+				m.Sess("nfs").CallBack(true, func(sub *ctx.Message) *ctx.Message {
 					sub.Target().Start(sub)
-					m.Sess("ssh", sub)
-
-					sub.Spawn(sub.Target()).Cmd("pwd", m.Conf("domain"))
+					// sub.Spawn().Cmd("pwd", m.Conf("domain"))
 					return sub
 				}, m.Meta["detail"])
 			}
@@ -142,6 +137,10 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 			Form: map[string]int{"domain": 1},
 			Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 				if ssh, ok := m.Target().Server.(*SSH); m.Assert(ok) { // {{{
+					msg := m.Spawn()
+					msg.Detail(arg)
+					ssh.Message.Back(msg)
+					return
 
 					if m.Option("domain") == m.Cap("domain") { //本地命令
 						msg := m.Spawn(m.Target())
diff --git a/src/contexts/tcp/tcp.go b/src/contexts/tcp/tcp.go
index c37efcba..9423473b 100644
--- a/src/contexts/tcp/tcp.go
+++ b/src/contexts/tcp/tcp.go
@@ -62,7 +62,7 @@ func (tcp *TCP) Start(m *ctx.Message, arg ...string) bool { // {{{
 
 		m.Log("info", "%s dial %s", m.Cap("nclient"),
 			m.Option("stream", m.Cap("stream", fmt.Sprintf("%s->%s", tcp.LocalAddr(), tcp.RemoteAddr()))))
-		m.Put("option", "io", tcp.Conn).Back(m)
+		m.Put("option", "io", tcp.Conn).Back(m.Spawn(m.Source()))
 		return false
 	case "accept":
 		c, e := m.Data["io"].(net.Conn)
@@ -71,7 +71,7 @@ func (tcp *TCP) Start(m *ctx.Message, arg ...string) bool { // {{{
 
 		m.Log("info", "%s accept %s", m.Cap("nclient"),
 			m.Option("stream", m.Cap("stream", fmt.Sprintf("%s<-%s", tcp.LocalAddr(), tcp.RemoteAddr()))))
-		m.Put("option", "io", tcp.Conn).Back(m)
+		m.Put("option", "io", tcp.Conn).Back(m.Spawn(m.Source()))
 		return false
 	default:
 		if m.Cap("security") != "false" {