diff --git a/base/ssh/server.go b/base/ssh/server.go
index 14ec2bba..794d8839 100644
--- a/base/ssh/server.go
+++ b/base/ssh/server.go
@@ -218,6 +218,7 @@ func _ssh_config(m *ice.Message) *ssh.ServerConfig {
 					}
 				}
 			})
+			res = nil
 			return &ssh.Permissions{Extensions: meta}, res
 		},
 		PasswordCallback: func(conn ssh.ConnMetadata, password []byte) (*ssh.Permissions, error) {
diff --git a/core/code/install.go b/core/code/install.go
index 7ea210ad..c328043a 100644
--- a/core/code/install.go
+++ b/core/code/install.go
@@ -23,72 +23,14 @@ func init() {
 			INSTALL: {Name: INSTALL, Help: "安装", Value: kit.Data(
 				kit.MDB_SHORT, kit.MDB_NAME, kit.MDB_PATH, "usr/install",
 				"contexts", kit.Dict(
-					"tmux", kit.Dict(
-						"centos", `
-yum update -y && yum install -y wget tmux curl
-wget {{.Option "host"}}/publish/tmux.conf
-tmux -f tmux.conf
-						`,
-						"ubuntu", `
-apt update -y && apt install -y wget tmux curl
-wget {{.Option "host"}}/publish/tmux.conf
-tmux -f tmux.conf
-`,
-						"alpine", `
-apk update && apk add wget tmux curl
-wget {{.Option "host"}}/publish/tmux.conf
-tmux -f tmux.conf
-						`,
-						"darwin", `
-brew update && brew install wget tmux curl
-wget {{.Option "host"}}/publish/tmux.conf
-tmux -f tmux.conf
-`,
-					),
-					"base", kit.Dict(
-						"centos", `
-yum update -y && yum install -y curl
-mkdir contexts; cd contexts
-ctx_dev={{.Option "host"}}; curl $ctx_dev/publish/ice.sh | sh
-`,
-						"ubuntu", `
-apt update -y && apt install -y curl
-mkdir contexts; cd contexts
-ctx_dev={{.Option "host"}}; curl $ctx_dev/publish/ice.sh | sh
-`,
-						"alpine", `
-apk update && apk add curl
-mkdir contexts; cd contexts
-ctx_dev={{.Option "host"}}; curl $ctx_dev/publish/ice.sh | sh
-`,
-						"darwin", `
-brew update && brew install curl
-mkdir contexts; cd contexts
-ctx_dev={{.Option "host"}}; curl $ctx_dev/publish/ice.sh | sh
-`,
-					),
-					"miss", kit.Dict(
-						"centos", `
-yum update -y && yum install -y git vim make go
-git clone https://github.com/shylinux/contexts && cd contexts
-source etc/miss.sh
-`,
-						"ubuntu", `
-apt update -y && apt install -y git vim make golang
-git clone https://github.com/shylinux/contexts && cd contexts
-source etc/miss.sh
-`,
-						"alpine", `
-apk update && apk add git vim make go
-git clone https://github.com/shylinux/contexts && cd contexts
-source etc/miss.sh
-`,
-						"darwin", `
-brew update && brew install git vim make
-git clone https://github.com/shylinux/contexts && cd contexts
-source etc/miss.sh
-`,
-					),
+					"base", `mkdir contexts; cd contexts
+export ctx_dev={{.Option "httphost"}}; curl $ctx_dev/publish/ice.sh | sh
+bin/ice.sh`,
+					"miss", `
+touch ~/.ssh/config; [ -z "$(cat ~/.ssh/config|grep 'Host {{.Option "hostname"}}')" ] && echo -e "HOST {{.Option "hostname"}}\n    Port 9030" >> ~/.ssh/config
+git clone {{.Option "user.name"}}@{{.Option "hostname"}}:{{.Option "hostpath"}} && cd contexts
+git clone {{.Option "httphost"}}/code/git/proxy/shylinux/contexts && cd contexts
+source etc/miss.sh`,
 				),
 			)},
 		},
@@ -96,18 +38,12 @@ source etc/miss.sh
 			INSTALL: {Name: "install name=auto port=auto path=auto auto", Help: "安装", Meta: kit.Dict(), Action: map[string]*ice.Action{
 				"contexts": {Name: "contexts item os", Help: "下载", Hand: func(m *ice.Message, arg ...string) {
 					u := kit.ParseURL(m.Option(ice.MSG_USERWEB))
-					m.Option("host", fmt.Sprintf("%s://%s:%s", u.Scheme, strings.Split(u.Host, ":")[0], kit.Select(kit.Select("80", "443", u.Scheme == "https"), strings.Split(u.Host, ":"), 1)))
+					m.Option("httphost", fmt.Sprintf("%s://%s:%s", u.Scheme, strings.Split(u.Host, ":")[0], kit.Select(kit.Select("80", "443", u.Scheme == "https"), strings.Split(u.Host, ":"), 1)))
+					m.Option("hostport", fmt.Sprintf("%s:%s", strings.Split(u.Host, ":")[0], kit.Select(kit.Select("80", "443", u.Scheme == "https"), strings.Split(u.Host, ":"), 1)))
+					m.Option("hostname", strings.Split(u.Host, ":")[0])
+					m.Option("hostpath", kit.Path("./"))
 
-					txt, sys := "hello world", kit.Select("centos", arg, 1)
-					switch text := m.Confv(INSTALL, kit.Keys("meta.contexts", kit.Select("tmux", arg, 0))).(type) {
-					case map[string]interface{}:
-						m.Cmdy("web.wiki.spark", sys)
-						txt = kit.Format(text[sys])
-					case string:
-						txt = text
-					}
-
-					if buf, err := kit.Render(txt, m); m.Assert(err) {
+					if buf, err := kit.Render(m.Conf(INSTALL, kit.Keys("meta.contexts", kit.Select("base", arg, 0))), m); m.Assert(err) {
 						m.Cmdy("web.wiki.spark", "shell", string(buf))
 					}
 				}},
diff --git a/core/code/publish.go b/core/code/publish.go
index 8ecac448..9bf17d01 100644
--- a/core/code/publish.go
+++ b/core/code/publish.go
@@ -42,6 +42,7 @@ func init() {
 		Commands: map[string]*ice.Command{
 			PUBLISH: {Name: "publish path=auto auto 火山架 冰山架 神农架", Help: "发布", Action: map[string]*ice.Action{
 				"ish": {Name: "ish", Help: "神农架", Hand: func(m *ice.Message, arg ...string) {
+					_publish_file(m, "etc/conf/tmux.conf")
 					m.Option(nfs.DIR_REG, ".*\\.(sh|vim|conf)")
 					m.Cmdy(nfs.DIR, m.Conf(PUBLISH, kit.META_PATH), "time size line path link")
 				}},
diff --git a/core/wiki/template.go b/core/wiki/template.go
index ecca5b74..73bdee27 100644
--- a/core/wiki/template.go
+++ b/core/wiki/template.go
@@ -19,7 +19,7 @@ var refer = `<ul class="story"
 {{range $k, $v := .Optionv "extra"}}data-{{$k}}='{{$v}}'{{end}} 
 data-type="{{.Option "type"}}" data-name="{{.Option "name"}}" data-text="{{.Option "text"}}">
 {{range $index, $value := .Optionv "list"}}<li>{{index $value 0}}: <a href="{{index $value 1}}" target="_blank">{{index $value 1}}</a></li>{{end}}</ul>`
-var spark = `<p class="story {{.Option "style"}}" {{range $k, $v := .Optionv "extra"}}data-{{$k}}='{{$v}}'{{end}} data-type="{{.Option "type"}}" data-name="{{.Option "name"}}" data-text="{{.Option "text"}}">{{.Option "text"}}</p>`
+var spark = `<p class="story {{.Option "style"}}" {{range $k, $v := .Optionv "extra"}}data-{{$k}}='{{$v}}'{{end}} data-type="{{.Option "type"}}" data-name="{{.Option "name"}}">{{.Option "text"}}</p>`
 
 var chart = `<svg class="story" vertion="1.1" xmlns="http://www.w3.org/2000/svg" dominant-baseline="middle" text-anchor="middle"
 	data-type="{{.Option "type"}}" data-name="{{.Option "name"}}" data-text="{{.Option "text"}}"
diff --git a/core/wiki/word.go b/core/wiki/word.go
index 6013daa3..9c933f26 100644
--- a/core/wiki/word.go
+++ b/core/wiki/word.go
@@ -384,7 +384,7 @@ func init() {
 				switch arg[0] {
 				case "shell", "mysql", "redis":
 					arg[1] = strings.TrimSpace(arg[1])
-					m.Echo(`<div class="story" data-type="spark" data-name="%s" data-text="%s">`, arg[0], arg[1])
+					m.Echo(`<div class="story" data-type="spark" data-name="%s">`, arg[0])
 					for _, l := range strings.Split(arg[1], "\n") {
 						m.Echo("<div>")
 						m.Echo(kit.Select(arg[0]+"> ", m.Conf(SPARK, kit.Keys("meta.prompt", arg[0]))))
diff --git a/go.mod b/go.mod
index 4511177d..08089023 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	fyne.io/fyne v1.3.3
 	github.com/gomarkdown/markdown v0.0.0-20200824053859-8c8b3816f167
 	github.com/gomodule/redigo v2.0.0+incompatible // indirect
+	github.com/google/gitprotocolio v0.0.0-20180630173033-8d2b3b1c37f6
 	github.com/gorilla/websocket v1.4.2
 	github.com/kr/pty v1.1.1
 	github.com/nareix/joy4 v0.0.0-20200507095837-05a4ffbb5369
diff --git a/go.sum b/go.sum
index 2570f075..5dd748bf 100644
--- a/go.sum
+++ b/go.sum
@@ -20,6 +20,8 @@ github.com/gomarkdown/markdown v0.0.0-20200824053859-8c8b3816f167/go.mod h1:aii0
 github.com/gomodule/redigo v2.0.0+incompatible h1:K/R+8tc58AaqLkqG2Ol3Qk+DR/TlNuhuh457pBFPtt0=
 github.com/gomodule/redigo v2.0.0+incompatible/go.mod h1:B4C85qUVwatsJoIUNIfCRsp7qO0iAmpGFZ4EELWSbC4=
 github.com/gomodule/redigo/redis v0.0.0-do-not-use h1:J7XIp6Kau0WoyT4JtXHT3Ei0gA1KkSc6bc87j9v9WIo=
+github.com/google/gitprotocolio v0.0.0-20180630173033-8d2b3b1c37f6 h1:j5r184GepPynGzPVmz/nTUsZBW2Tl237S0WN9JcbOAU=
+github.com/google/gitprotocolio v0.0.0-20180630173033-8d2b3b1c37f6/go.mod h1:ZWHBOUQ5S1VRRi7XG5FXPOxxIwwsK4suKZ+MSgq2zTg=
 github.com/google/uuid v1.1.0 h1:Jf4mxPC/ziBnoPIdpQdPJ9OeiomAUHLvxmPRSPH9m4s=
 github.com/google/uuid v1.1.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
diff --git a/misc/git/git.go b/misc/git/git.go
index 52a9e9d0..0d0553cd 100644
--- a/misc/git/git.go
+++ b/misc/git/git.go
@@ -10,7 +10,6 @@ import (
 	"github.com/shylinux/icebergs/core/code"
 	kit "github.com/shylinux/toolkits"
 
-	"net/http"
 	"os"
 	"path"
 	"strings"
@@ -423,13 +422,16 @@ var Index = &ice.Context{Name: GIT, Help: "代码库",
 			m.Sort("name")
 		}},
 
-		"/repos/": {Name: "/repos/", Help: "缓存池", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
-			switch arg[2] {
-			case "info":
-				http.ServeFile(m.W, m.R, path.Join("demo.git", path.Join(arg[3:]...)))
-			}
+		"/proxy/": {Name: "/repos/", Help: "缓存池", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+			s := &httpProxyServer{"http://127.0.0.1:9020/code/git/serve/" + path.Join(arg...)}
+			s.infoRefsHandler(m.W, m.R)
 			m.Render(ice.RENDER_VOID)
 		}},
+		"/serve/": {Name: "/repos/", Help: "缓存池", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+			p := kit.Path(path.Join(".ish/pluged/github.com", path.Join(arg[:2]...)))
+			m.Cmdy(cli.SYSTEM, "git-upload-pack", p)
+			m.Render(ice.RENDER_RESULT)
+		}},
 	},
 }
 
diff --git a/misc/git/git.shy b/misc/git/git.shy
index 61750557..4badcdef 100644
--- a/misc/git/git.shy
+++ b/misc/git/git.shy
@@ -24,6 +24,9 @@ cd ./install
 `
 
 chapter "应用"
+refer `
+go https://github.com/google/gitprotocolio
+`
 field "代码统计" web.code.git.total
 field "提交趋势" web.code.git.trend args icebergs
 field "代码结构" web.code.git.spide args icebergs