diff --git a/base/cli/forever.go b/base/cli/forever.go
index 5af0c4bb..1b9f8c58 100644
--- a/base/cli/forever.go
+++ b/base/cli/forever.go
@@ -15,15 +15,15 @@ func _path_sep() string {
 	return kit.Select(":", ";", strings.Contains(os.Getenv(PATH), ";"))
 }
 func BinPath(arg ...string) string {
-	var list = []string{}
+	list := []string{}
 	push := func(p string) { kit.If(kit.IndexOf(list, p) == -1, func() { list = append(list, p) }) }
-	for _, p := range arg {
+	kit.For(arg, func(p string) {
 		list = append(list, kit.Path(p, ice.BIN), kit.Path(p, ice.USR_PUBLISH), kit.Path(p, ice.USR_LOCAL_BIN), kit.Path(p, ice.USR_LOCAL_GO_BIN))
 		for _, l := range kit.Revert(strings.Split(ice.Pulse.Cmdx(nfs.CAT, kit.Path(p, ice.ETC_PATH)), ice.NL)) {
 			kit.If(strings.TrimSpace(l) != "" && !strings.HasPrefix(strings.TrimSpace(l), "#"), func() { push(kit.Path(p, l)) })
 		}
-	}
-	kit.Fetch(strings.Split(kit.Env(PATH), _path_sep()), func(p string) { push(p) })
+	})
+	kit.For(strings.Split(kit.Env(PATH), _path_sep()), func(p string) { push(p) })
 	return kit.Join(list, _path_sep())
 }
 
@@ -34,11 +34,7 @@ func init() {
 		FOREVER: {Name: "forever auto", Help: "启动", Actions: ice.Actions{
 			START: {Hand: func(m *ice.Message, arg ...string) {
 				env := []string{PATH, BinPath(""), HOME, kit.Select(kit.Path(""), os.Getenv(HOME))}
-				for _, k := range ENV_LIST {
-					if kit.Env(k) != "" {
-						env = append(env, k, kit.Env(k))
-					}
-				}
+				kit.For(ENV_LIST, func(k string) { kit.If(kit.Env(k) != "", func() { env = append(env, k, kit.Env(k)) }) })
 				for _, v := range os.Environ() {
 					if ls := kit.Split(v, ice.EQ, ice.EQ); kit.IndexOf(env, ls[0]) == -1 && len(ls) > 1 {
 						env = append(env, ls[0], ls[1])
diff --git a/core/code/autogen.go b/core/code/autogen.go
index 3557ea9f..67b6a844 100644
--- a/core/code/autogen.go
+++ b/core/code/autogen.go
@@ -99,6 +99,9 @@ func _autogen_mod(m *ice.Message, file string) (mod string) {
 const AUTOGEN = "autogen"
 
 func init() {
+	const (
+		VERSION = "version"
+	)
 	const (
 		USR_RELEASE_CONF_GO    = "usr/release/conf.go"
 		USR_RELEASE_BINPACK_GO = "usr/release/binpack.go"
diff --git a/core/code/code.go b/core/code/code.go
index 9b54728f..b0ce0ce7 100644
--- a/core/code/code.go
+++ b/core/code/code.go
@@ -2,28 +2,19 @@ package code
 
 import (
 	ice "shylinux.com/x/icebergs"
-	"shylinux.com/x/icebergs/base/ctx"
-	"shylinux.com/x/icebergs/base/mdb"
 	"shylinux.com/x/icebergs/base/web"
 	kit "shylinux.com/x/toolkits"
 )
 
 const CODE = "code"
 
-var Index = &ice.Context{Name: CODE, Help: "编程中心", Commands: ice.Commands{
-	ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) {
-		m.Conf(TEMPLATE, kit.Keym(mdb.SHORT), mdb.TYPE)
-		m.Conf(COMPLETE, kit.Keym(mdb.SHORT), mdb.TYPE)
-		m.Conf(NAVIGATE, kit.Keym(mdb.SHORT), mdb.TYPE)
-		ctx.Load(m)
-	}},
-}}
+var Index = &ice.Context{Name: CODE, Help: "编程中心"}
 
 func init() {
 	web.Index.Register(Index, &web.Frame{},
 		INSTALL, UPGRADE, WEBPACK, BINPACK, AUTOGEN, COMPILE, PUBLISH,
-		VIMER, INNER, FAVOR, XTERM, PPROF, BENCH,
-		C, SH, SHY, GO, JS,
+		VIMER, INNER, XTERM, PPROF, BENCH,
+		C, SH, SHY, PY, GO, JS, CSS, HTML,
 	)
 }
 
diff --git a/core/code/code.shy b/core/code/code.shy
index 7e9eaf12..f6f36375 100644
--- a/core/code/code.shy
+++ b/core/code/code.shy
@@ -9,10 +9,9 @@ autogen.go
 compile.go
 publish.go
 
-xterm.shy
-xterm.go
 vimer.go
 inner.go
+xterm.go
 favor.go
 oauth.go
 pprof.go
@@ -20,10 +19,10 @@ bench.go
 case.go
 
 c.go
-go.go
 sh.go
 shy.go
 py.go
+go.go
 js.go
 css.go
 html.go
\ No newline at end of file
diff --git a/core/code/compile.go b/core/code/compile.go
index 7c297895..d0b49b93 100644
--- a/core/code/compile.go
+++ b/core/code/compile.go
@@ -18,16 +18,12 @@ func _compile_target(m *ice.Message, arg ...string) (string, string, string, str
 	main, file, goos, arch := ice.SRC_MAIN_GO, "", runtime.GOOS, runtime.GOARCH
 	for _, k := range arg {
 		switch k {
-		case cli.AMD64, cli.X86, cli.MIPSLE, cli.ARM, cli.ARM64:
+		case cli.AMD64, cli.X86, cli.ARM, cli.ARM64, cli.MIPSLE:
 			arch = k
 		case cli.LINUX, cli.DARWIN, cli.WINDOWS:
 			goos = k
 		default:
-			if kit.Ext(k) == GO {
-				main = k
-			} else {
-				file = k
-			}
+			kit.If(kit.Ext(k) == GO, func() { main = k }, func() { file = k })
 		}
 	}
 	if file == "" {
@@ -36,13 +32,13 @@ func _compile_target(m *ice.Message, arg ...string) (string, string, string, str
 	return main, file, goos, arch
 }
 
-const (
-	SERVICE = "service"
-	VERSION = "version"
-)
 const COMPILE = "compile"
 
 func init() {
+	const (
+		SERVICE = "service"
+		VERSION = "version"
+	)
 	Index.MergeCommands(ice.Commands{
 		COMPILE: {Name: "compile arch=amd64,386,arm,arm64,mipsle os=linux,darwin,windows src=src/main.go@key run binpack webpack devpack upgrade install", Help: "编译", Actions: ice.MergeActions(ice.Actions{
 			ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) { cli.IsAlpine(m, GO, "go git") }},
@@ -51,7 +47,7 @@ func init() {
 				case SERVICE:
 					m.Push(arg[0], m.Cmd(web.SPIDE, ice.DEV).Append(web.CLIENT_ORIGIN)+"/publish/")
 				case VERSION:
-					m.Push(arg[0], "1.15.15")
+					m.Push(arg[0], "1.15.5", "1.17.3")
 				default:
 					m.Cmdy(nfs.DIR, ice.SRC, nfs.DIR_CLI_FIELDS, kit.Dict(nfs.DIR_REG, kit.ExtReg(GO)))
 				}
@@ -60,22 +56,18 @@ func init() {
 			WEBPACK: {Help: "打包", Hand: func(m *ice.Message, arg ...string) { m.Cmdy(AUTOGEN, WEBPACK) }},
 			DEVPACK: {Help: "开发", Hand: func(m *ice.Message, arg ...string) { m.Cmdy(AUTOGEN, DEVPACK) }},
 			UPGRADE: {Help: "升级", Hand: func(m *ice.Message, arg ...string) { m.Cmdy(UPGRADE, nfs.TARGET) }},
-			INSTALL: {Name: "install service*='https://golang.google.cn/dl/' version*=1.15.15", Help: "安装", Hand: func(m *ice.Message, arg ...string) {
+			INSTALL: {Name: "install service*='https://golang.google.cn/dl/' version*=1.15.5", Help: "安装", Hand: func(m *ice.Message, arg ...string) {
 				m.Cmdy(INSTALL, web.DOWNLOAD, kit.Format("%s/go%s.%s-%s.%s", m.Option(SERVICE), m.Option(VERSION), runtime.GOOS, runtime.GOARCH, kit.Select("tar.gz", "zip", runtime.GOOS == cli.WINDOWS)), ice.USR_LOCAL)
 			}},
 		}, ctx.ConfAction(cli.ENV, kit.Dict("GOPRIVATE", "shylinux.com,github.com", "GOPROXY", "https://goproxy.cn,direct", "CGO_ENABLED", "0"))), Hand: func(m *ice.Message, arg ...string) {
 			defer web.ToastProcess(m)()
 			main, file, goos, arch := _compile_target(m, arg...)
-			env := kit.Simple(cli.PATH, kit.Env(cli.PATH), cli.HOME, kit.Select(kit.Path(""), kit.Env(cli.HOME)), m.Configv(cli.ENV), m.Optionv(cli.ENV), cli.GOOS, goos, cli.GOARCH, arch)
-			if runtime.GOOS == cli.WINDOWS {
-				env = append(env, "GOPATH", kit.HomePath(GO), "GOCACHE", kit.HomePath("go/go-build"))
-			}
+			env := kit.Simple(cli.PATH, cli.BinPath(), cli.HOME, kit.Select(kit.Path(""), kit.Env(cli.HOME)), m.Configv(cli.ENV), m.Optionv(cli.ENV), cli.GOOS, goos, cli.GOARCH, arch)
+			kit.If(runtime.GOOS == cli.WINDOWS, func() { env = append(env, "GOPATH", kit.HomePath(GO), "GOCACHE", kit.HomePath("go/go-build")) })
 			m.Optionv(cli.CMD_ENV, env)
-			if !strings.Contains(m.Cmdx(nfs.CAT, ice.GO_MOD), "shylinux.com/x/ice") {
-				m.Cmd(cli.SYSTEM, GO, "get", "shylinux.com/x/ice")
-			}
 			m.Cmd(AUTOGEN, VERSION)
 			defer m.StatusTime(VERSION, strings.TrimPrefix(m.Cmdx(cli.SYSTEM, GO, VERSION), "go version"))
+			kit.If(!strings.Contains(m.Cmdx(nfs.CAT, ice.GO_MOD), "shylinux.com/x/ice"), func() { m.Cmd(cli.SYSTEM, GO, "get", "shylinux.com/x/ice") })
 			if msg := m.Cmd(cli.SYSTEM, GO, cli.BUILD, "-o", file, main, ice.SRC_VERSION_GO, ice.SRC_BINPACK_GO); !cli.IsSuccess(msg) {
 				m.Copy(msg)
 				return
diff --git a/core/code/css.go b/core/code/css.go
index 95c6ade6..21efecc6 100644
--- a/core/code/css.go
+++ b/core/code/css.go
@@ -13,11 +13,8 @@ import (
 
 func _css_stat(m *ice.Message, zone string, stats map[string]int) {
 	msg := m.Spawn()
-	for k, v := range stats {
-		msg.Push(mdb.NAME, k).Push(mdb.VALUE, v).Push(mdb.ZONE, zone)
-	}
-	msg.SortIntR(mdb.VALUE)
-	m.Copy(msg)
+	kit.For(stats, func(k string, v int) { msg.Push(mdb.NAME, k).Push(mdb.VALUE, v).Push(mdb.ZONE, zone) })
+	m.Copy(msg.SortIntR(mdb.VALUE))
 }
 func _css_show(m *ice.Message, arg ...string) {
 	zone, stats_key, stats_value := "", map[string]int{}, map[string]int{}
@@ -56,10 +53,13 @@ func _css_show(m *ice.Message, arg ...string) {
 	m.StatusTimeCount()
 }
 func _css_exec(m *ice.Message, arg ...string) {
-	if arg[2] == ice.USR_VOLCANOS && strings.HasPrefix(arg[1], ice.PLUGIN_LOCAL) {
-		key := ctx.GetFileCmd("/require/shylinux.com/x/icebergs/core/" + strings.TrimPrefix(arg[1], ice.PLUGIN_LOCAL))
-		ctx.ProcessCommand(m, kit.Select(ice.CAN_PLUGIN, key), kit.Simple())
-		return
+	if arg[2] == ice.USR_VOLCANOS {
+		if strings.HasPrefix(arg[1], ice.PLUGIN_LOCAL) {
+			ctx.ProcessCommand(m, kit.Select(ice.CAN_PLUGIN, "web."+strings.Replace(kit.TrimExt(strings.TrimPrefix(arg[1], ice.PLUGIN_LOCAL), JS), ice.PS, ice.PT, -1)), kit.Simple())
+		}
+	} else {
+		ctx.ProcessCommand(m, kit.Select(ice.CAN_PLUGIN, ctx.GetFileCmd(kit.ExtChange(path.Join(arg[2], arg[1]), GO))), kit.Simple())
+		m.Push(ctx.STYLE, path.Join("/require", path.Join(arg[2], arg[1])))
 	}
 }
 
@@ -69,18 +69,9 @@ func init() {
 	Index.MergeCommands(ice.Commands{
 		CSS: {Name: "css path auto", Help: "样式表", Actions: ice.MergeActions(ice.Actions{
 			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) { _css_show(m, arg...) }},
-			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) {
-				if arg[2] == ice.USR_VOLCANOS {
-					if strings.HasPrefix(arg[1], "plugin/local/") {
-						ctx.ProcessCommand(m, kit.Select(ice.CAN_PLUGIN, "web."+strings.Replace(kit.TrimExt(strings.TrimPrefix(arg[1], "plugin/local/"), JS), ice.PS, ice.PT, -1)), kit.Simple())
-					}
-				} else {
-					m.Push(ctx.STYLE, path.Join("/require", path.Join(arg[2], arg[1])))
-					ctx.ProcessCommand(m, kit.Select("can._plugin", ctx.GetFileCmd(kit.ExtChange(path.Join(arg[2], arg[1]), GO))), kit.Simple())
-				}
-			}},
+			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) { _css_exec(m, arg...) }},
 			TEMPLATE: {Hand: func(m *ice.Message, arg ...string) {
-				m.Echo(kit.Format(nfs.Template(m, "demo.css"), kit.Select("plugin", ctx.GetFileCmd(kit.ExtChange(path.Join(arg[2], arg[1]), GO)))))
+				m.Echo(kit.Format(nfs.Template(m, "demo.css"), kit.Select(mdb.PLUGIN, ctx.GetFileCmd(kit.ExtChange(path.Join(arg[2], arg[1]), GO)))))
 			}},
 		}, PlugAction())},
 	})
diff --git a/core/code/html.go b/core/code/html.go
index e05dbe86..fdbd8484 100644
--- a/core/code/html.go
+++ b/core/code/html.go
@@ -7,7 +7,6 @@ import (
 	"shylinux.com/x/icebergs/base/ctx"
 	"shylinux.com/x/icebergs/base/mdb"
 	"shylinux.com/x/icebergs/base/nfs"
-	"shylinux.com/x/icebergs/base/web"
 	kit "shylinux.com/x/toolkits"
 )
 
@@ -17,11 +16,10 @@ func init() {
 	Index.MergeCommands(ice.Commands{
 		HTML: {Name: "html path auto", Help: "网页", Actions: ice.MergeActions(ice.Actions{
 			mdb.RENDER: {Hand: func(m *ice.Message, arg ...string) {
-				m.EchoIFrame(kit.MergeURL(path.Join(ice.PS, ice.REQUIRE, arg[2], arg[1]), "_v", kit.Hashs("uniq")))
+				m.EchoIFrame(kit.MergeURL(path.Join(ice.PS, ice.REQUIRE, arg[2], arg[1]), "_v", kit.Hashs(mdb.UNIQ)))
 			}},
 			mdb.ENGINE: {Hand: func(m *ice.Message, arg ...string) {
-				p := kit.MergeURL(path.Join(ice.PS, ice.REQUIRE, arg[2], arg[1]), "_v", kit.Hashs("uniq"))
-				m.EchoIFrame(p).StatusTime(web.LINK, p)
+				m.EchoIFrame(kit.MergeURL(path.Join(ice.PS, ice.REQUIRE, arg[2], arg[1]), "_v", kit.Hashs(mdb.UNIQ)))
 			}},
 			TEMPLATE: {Hand: func(m *ice.Message, arg ...string) {
 				m.Echo(kit.Renders(nfs.TemplateText(m, "demo.html"), ice.Maps{ice.LIST: kit.Format(kit.List(kit.Dict(ctx.INDEX, ctx.GetFileCmd(kit.ExtChange(path.Join(arg[2], arg[1]), GO)))))})).RenderResult()
diff --git a/core/code/webpack.go b/core/code/webpack.go
index c98e1c52..61bfaa6c 100644
--- a/core/code/webpack.go
+++ b/core/code/webpack.go
@@ -132,7 +132,7 @@ func init() {
 				kit.If(!strings.Contains(m.Option(nfs.PATH), "/page/"), func() { nfs.Trash(m, m.Option(nfs.PATH)) })
 			}},
 		}, mdb.HashAction(mdb.SHORT, nfs.PATH, mdb.FIELD, "time,path")), Hand: func(m *ice.Message, arg ...string) {
-			m.Cmdy(nfs.DIR, ice.USR_PUBLISH, kit.Dict(nfs.DIR_REG, kit.ExtReg(HTML, CSS, JS))).Cmdy(nfs.DIR, _volcanos(m, PAGE))
+			m.Cmdy(nfs.DIR, _volcanos(m, PAGE), kit.Dict(nfs.DIR_REG, kit.ExtReg(HTML, CSS, JS))).Cmdy(nfs.DIR, ice.USR_PUBLISH)
 		}},
 	})
 }
diff --git a/meta.go b/meta.go
index dbf4036f..3f6b3b3e 100644
--- a/meta.go
+++ b/meta.go
@@ -404,12 +404,12 @@ func (m *Message) Sort(key string, arg ...string) *Message {
 	}
 	return m
 }
-func (m *Message) SortInt(key string)            { m.Sort(key, INT) }
-func (m *Message) SortStr(key string)            { m.Sort(key, STR) }
-func (m *Message) SortTime(key string)           { m.Sort(key, TIME) }
+func (m *Message) SortInt(key string) *Message   { return m.Sort(key, INT) }
+func (m *Message) SortStr(key string) *Message   { return m.Sort(key, STR) }
+func (m *Message) SortTime(key string) *Message  { return m.Sort(key, TIME) }
 func (m *Message) SortTimeR(key string) *Message { return m.Sort(key, TIME_R) }
-func (m *Message) SortStrR(key string)           { m.Sort(key, STR_R) }
-func (m *Message) SortIntR(key string)           { m.Sort(key, INT_R) }
+func (m *Message) SortStrR(key string) *Message  { return m.Sort(key, STR_R) }
+func (m *Message) SortIntR(key string) *Message  { return m.Sort(key, INT_R) }
 
 func (m *Message) Detail(arg ...Any) string {
 	return kit.Select("", m.meta[MSG_DETAIL], 0)