diff --git a/base/cli/forever.go b/base/cli/forever.go
index ef9c486a..0dfae6bf 100644
--- a/base/cli/forever.go
+++ b/base/cli/forever.go
@@ -13,7 +13,7 @@ import (
 )
 
 func BinPath(arg ...string) string {
-	return kit.Join(kit.Simple(arg, kit.Path(ice.BIN), kit.Path(ice.USR_LOCAL_BIN), kit.Path(ice.USR_LOCAL_GO_BIN), kit.Env(PATH)), ice.DF)
+	return kit.Join(kit.Simple(arg, kit.Path(ice.BIN), kit.Path(ice.USR_PUBLISH), kit.Path(ice.USR_LOCAL_BIN), kit.Path(ice.USR_LOCAL_GO_BIN), kit.Env(PATH)), ice.DF)
 }
 
 const FOREVER = "forever"
diff --git a/base/cli/runtime.go b/base/cli/runtime.go
index a187b41b..abf786a1 100644
--- a/base/cli/runtime.go
+++ b/base/cli/runtime.go
@@ -149,7 +149,7 @@ const RUNTIME = "runtime"
 
 func init() {
 	Index.MergeCommands(ice.Commands{
-		RUNTIME: {Name: "runtime info=bootinfo,ifconfig,hostinfo,hostname,userinfo,procinfo,diskinfo,api,cli,cmd,env,chain auto upgrade", Help: "运行环境", Actions: ice.MergeActions(ice.Actions{
+		RUNTIME: {Name: "runtime info=bootinfo,ifconfig,hostinfo,hostname,userinfo,procinfo,diskinfo,api,cli,cmd,env,path,chain auto upgrade", Help: "运行环境", Actions: ice.MergeActions(ice.Actions{
 			ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) { _runtime_init(m) }},
 			ice.CTX_EXIT: {Hand: func(m *ice.Message, arg ...string) { m.Conf("", "", nil) }},
 			IFCONFIG:     {Hand: func(m *ice.Message, arg ...string) { m.Cmdy("tcp.host") }},
@@ -200,6 +200,11 @@ func init() {
 					m.Echo(kit.MergePOD(os.Getenv(CTX_DEV), os.Getenv(CTX_POD)))
 				}
 			}},
+			nfs.PATH: {Hand: func(m *ice.Message, arg ...string) {
+				for _, p := range strings.Split(os.Getenv(PATH), ice.DF) {
+					m.Push(nfs.PATH, p)
+				}
+			}},
 			"chain": {Hand: func(m *ice.Message, arg ...string) { m.Echo(m.FormatChain()) }},
 			"upgrade": {Hand: func(m *ice.Message, arg ...string) {
 				file := kit.Keys("ice", runtime.GOOS, runtime.GOARCH)
diff --git a/conf.go b/conf.go
index b70a1c26..30f10209 100644
--- a/conf.go
+++ b/conf.go
@@ -35,7 +35,6 @@ const (
 	CAN = "can"
 
 	POD = "pod"
-	CTX = "ctx"
 	CMD = "cmd"
 	ARG = "arg"
 
@@ -289,17 +288,6 @@ const ( // ctx
 	STYLE   = "style"
 	INDEX   = "index"
 )
-const ( // web
-	SERVE = "serve"
-	SPACE = "space"
-
-	THEME = "theme"
-	TITLE = "title"
-)
-const ( // nfs
-	SOURCE = "source"
-	SCRIPT = "script"
-)
 const ( // mdb
 	SEARCH = "search"
 	SELECT = "select"
@@ -316,9 +304,32 @@ const ( // mdb
 	TEXT  = "text"
 	LINK  = "link"
 )
-const ( // ice
-	MDB = "mdb"
-	GDB = "gdb"
-	AAA = "aaa"
-	CLI = "cli"
+const ( // web
+	SERVE = "serve"
+	SPACE = "space"
+
+	THEME = "theme"
+	TITLE = "title"
+)
+const ( // nfs
+	SOURCE = "source"
+	SCRIPT = "script"
+)
+const ( // cli
+	SYSTEM = "system"
+	START  = "start"
+)
+const ( // ice
+	CTX = "ctx"
+	MDB = "mdb"
+	WEB = "web"
+	AAA = "aaa"
+	LEX = "lex"
+	YAC = "yac"
+	SSH = "ssh"
+	GDB = "gdb"
+	TCP = "tcp"
+	NFS = "nfs"
+	CLI = "cli"
+	LOG = "log"
 )
diff --git a/core/code/go.go b/core/code/go.go
index c62b281d..33b31086 100644
--- a/core/code/go.go
+++ b/core/code/go.go
@@ -123,8 +123,13 @@ func init() {
 		}, PlugAction())},
 		GO: {Name: "go path auto", Help: "后端编程", Actions: ice.MergeActions(ice.Actions{
 			ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) { m.Cmd(NAVIGATE, mdb.CREATE, GODOC, m.PrefixKey()) }},
-			mdb.RENDER:   {Hand: func(m *ice.Message, arg ...string) { _go_show(m, arg...) }},
-			mdb.ENGINE:   {Hand: func(m *ice.Message, arg ...string) { _go_exec(m, arg...) }},
+			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) {
+				cmds, text := "ice.bin space dial dev ops", ctx.GetFileCmd(path.Join(arg[2], arg[1]))
+				_xterm_show(m, cmds, text)
+			}},
+			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) {
+				_go_exec(m, arg...)
+			}},
 			COMPLETE: {Hand: func(m *ice.Message, arg ...string) {
 				kit.If(len(arg) == 0 || arg[0] != mdb.FOREACH, func() { _go_complete(m, arg...) })
 			}},
diff --git a/core/code/js.go b/core/code/js.go
index 959276ff..4ec600fb 100644
--- a/core/code/js.go
+++ b/core/code/js.go
@@ -99,8 +99,13 @@ const JSON = "json"
 func init() {
 	Index.MergeCommands(ice.Commands{
 		JS: {Name: "js path auto", Help: "前端", Actions: ice.MergeActions(ice.Actions{
-			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) { _js_exec(m, arg...) }},
-			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) { _js_exec(m, arg...) }},
+			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) {
+				cmds, text := "node", kit.Format(`require("./usr/volcanos/proto.js"), require("./usr/volcanos/publish/client/nodejs/proto.js"), Volcanos.meta._main("%s")`, path.Join(ice.PS, arg[2], arg[1]))
+				_xterm_show(m, cmds, text)
+			}},
+			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) {
+				_js_exec(m, arg...)
+			}},
 
 			TEMPLATE: {Hand: func(m *ice.Message, arg ...string) { m.Echo(_js_template) }},
 			COMPLETE: {Hand: func(m *ice.Message, arg ...string) {
diff --git a/core/code/py.go b/core/code/py.go
index fa9d2527..3c6efa06 100644
--- a/core/code/py.go
+++ b/core/code/py.go
@@ -29,6 +29,10 @@ func init() {
 				cli.IsAlpine(m, "python2")
 				cli.IsAlpine(m, "python3")
 			}},
+			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) {
+				cmds, text := "python -i "+path.Join(arg[2], arg[1]), ""
+				_xterm_show(m, cmds, text)
+			}},
 			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) { _py_exec(m, arg...) }},
 			TEMPLATE:   {Hand: func(m *ice.Message, arg ...string) { m.Echo(`print "hello world"`) }},
 		}, PlugAction())},
diff --git a/core/code/sh.go b/core/code/sh.go
index 4e23b862..e6a768db 100644
--- a/core/code/sh.go
+++ b/core/code/sh.go
@@ -2,26 +2,17 @@ package code
 
 import (
 	"path"
+	"strings"
 
 	ice "shylinux.com/x/icebergs"
 	"shylinux.com/x/icebergs/base/cli"
-	"shylinux.com/x/icebergs/base/ctx"
 	"shylinux.com/x/icebergs/base/mdb"
 	"shylinux.com/x/icebergs/base/nfs"
 	kit "shylinux.com/x/toolkits"
 )
 
-func _sh_exec(m *ice.Message, arg ...string) (res []string) {
-	if cmd := ctx.GetFileCmd(path.Join(arg[2], arg[1])); cmd != "" {
-		res = append(res, kit.Format(_sh_template, "http://localhost:9020", m.Option(ice.MSG_USERPOD), cmd))
-	}
-	if _, e := nfs.DiskFile.StatFile(path.Join(arg[2], arg[1])); e == nil {
-		res = append(res, kit.Format("source %s", kit.Path(arg[2], arg[1])))
-	} else if b, e := nfs.ReadFile(m, path.Join(arg[2], arg[1])); e == nil {
-		res = append(res, string(b))
-	}
-	m.Cmdy(cli.SYSTEM, SH, "-c", kit.Join(res, ice.NL)).StatusTime()
-	return
+func _sh_exec(m *ice.Message, arg ...string) {
+	m.Cmdy(cli.SYSTEM, SH, "-c", kit.Format(_sh_template, m.Option(ice.MSG_USERHOST), m.Option(ice.MSG_USERPOD), path.Join(arg[2], arg[1]))).StatusTime()
 }
 
 const SH = nfs.SH
@@ -29,25 +20,22 @@ const SH = nfs.SH
 func init() {
 	Index.MergeCommands(ice.Commands{
 		SH: {Name: "sh path auto", Help: "命令", Actions: ice.MergeActions(ice.Actions{
-			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) { _c_show(m, arg...) }},
-			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) { _sh_exec(m, arg...) }},
-			NAVIGATE:   {Hand: func(m *ice.Message, arg ...string) { _c_tags(m, MAN, "ctags", "-a", "-R", nfs.PWD) }},
+			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) {
+				cmds, text := SH, kit.Format(_sh_template, m.Option(ice.MSG_USERHOST), m.Option(ice.MSG_USERPOD), path.Join(arg[2], arg[1]))
+				if strings.HasPrefix(text, "#!") {
+					cmds = strings.TrimSpace(strings.SplitN(text, ice.NL, 2)[0][2:])
+				}
+				_xterm_show(m, cmds, text)
+			}},
+			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) {
+				_sh_exec(m, arg...)
+			}},
+			NAVIGATE: {Hand: func(m *ice.Message, arg ...string) { _c_tags(m, MAN, "ctags", "-a", "-R", nfs.PWD) }},
 		}, PlugAction())},
 	})
 }
 
-var _sh_template = `#! /bin/sh
-export ctx_dev=%s; ctx_pod=%s ctx_temp=$(mktemp); curl -fsSL $ctx_dev -o $ctx_temp; source $ctx_temp &>/dev/null
-_done=""
-_list() {
-	if [ "$_done" = "" ]; then
-		ish_sys_dev_run %s "$@"
-	else
-		ish_sys_dev_run_command "$@"
-	fi
-	_done=done
-}
-_action() {
-	_list action "$@"
-}
+var _sh_template = `#!/bin/sh
+export ctx_dev=%s ctx_pod=%s ctx_mod=%s
+temp=$(mktemp); if curl -h &>/dev/null; then curl -o $temp -fsSL $ctx_dev; else wget -O $temp -q $ctx_dev; fi && source $temp $ctx_mod
 `
diff --git a/core/code/xterm.go b/core/code/xterm.go
index 970f94a2..b545706f 100644
--- a/core/code/xterm.go
+++ b/core/code/xterm.go
@@ -118,3 +118,7 @@ func init() {
 		}},
 	})
 }
+
+func _xterm_show(m *ice.Message, cmds, text string) {
+	m.Cmdy(ctx.COMMAND, XTERM).Push(ctx.ARGS, kit.Format([]string{m.Cmdx(XTERM, mdb.CREATE, mdb.TYPE, cmds, mdb.TEXT, text)})).ProcessField(XTERM)
+}
diff --git a/init.go b/init.go
index 872d589b..a038417b 100644
--- a/init.go
+++ b/init.go
@@ -92,6 +92,11 @@ func Run(arg ...string) string {
 	if len(arg) == 0 && len(os.Args) > 1 {
 		arg = kit.Simple(os.Args[1:], kit.Split(kit.Env(CTX_ARG)))
 	}
+	if len(arg) == 0 && runtime.GOOS == "windows" {
+		arg = append(arg, SERVE, START, DEV, SHY)
+		logs.Disable(true)
+		os.Stderr.Close()
+	}
 	Pulse.meta[MSG_DETAIL] = arg
 	kit.Fetch(kit.Sort(os.Environ()), func(env string) {
 		if ls := strings.SplitN(env, EQ, 2); strings.ToLower(ls[0]) == ls[0] && ls[0] != "_" {
@@ -101,11 +106,6 @@ func Run(arg ...string) string {
 	if Pulse._cmd == nil {
 		Pulse._cmd = &Command{RawHand: logs.FileLines(3)}
 	}
-	if len(arg) == 0 && runtime.GOOS == "windows" {
-		arg = append(arg, SERVE, "start", "dev", "shy")
-		logs.Disable(true)
-		os.Stderr.Close()
-	}
 	switch Index.Merge(Index).Begin(Pulse, arg...); kit.Select("", arg, 0) {
 	case SERVE, SPACE:
 		if Index.Start(Pulse, arg...) {
@@ -116,7 +116,10 @@ func Run(arg ...string) string {
 		if logs.Disable(true); len(arg) == 0 {
 			arg = append(arg, HELP)
 		}
-		if Pulse.Cmd(INIT).Cmdy(arg); strings.TrimSpace(Pulse.Result()) == "" {
+		if Pulse.Cmdy(INIT).Cmdy(arg); Pulse.IsErrNotFound() {
+			Pulse.SetAppend().SetResult().Cmdy(SYSTEM, arg)
+		}
+		if strings.TrimSpace(Pulse.Result()) == "" {
 			Pulse.Table()
 		}
 		if !strings.HasSuffix(Pulse.Result(), NL) {