diff --git a/misc/alpha/alpha.md b/misc/alpha/alpha.md
deleted file mode 100644
index 36e3cd28..00000000
--- a/misc/alpha/alpha.md
+++ /dev/null
@@ -1 +0,0 @@
-# {{title "alpha"}}
diff --git a/misc/pi/pi.md b/misc/pi/pi.md
deleted file mode 100644
index fd07b13b..00000000
--- a/misc/pi/pi.md
+++ /dev/null
@@ -1 +0,0 @@
-# {{title "pi"}}
diff --git a/misc/vim/vim.js b/misc/vim/vim.js
deleted file mode 100644
index 957bfb22..00000000
--- a/misc/vim/vim.js
+++ /dev/null
@@ -1,9 +0,0 @@
-Volcanos("onimport", {help: "导入数据", list: [],
-    "init": function(can, msg, cb, output, action, option) {},
-})
-Volcanos("onaction", {help: "控件菜单", list: []})
-Volcanos("onchoice", {help: "控件交互", list: ["刷新"]
-    "刷新": function(event, can, value, cmd, target) {},
-})
-Volcanos("ondetail", {help: "控件详情", list: []})
-Volcanos("onexport", {help: "导出数据", list: []})
diff --git a/misc/zsh/ctx_err b/misc/zsh/ctx_err
deleted file mode 100644
index df550372..00000000
--- a/misc/zsh/ctx_err
+++ /dev/null
@@ -1,34 +0,0 @@
-TERM_PROGRAM=Apple_Terminal
-TERM=screen
-SHELL=/bin/zsh
-TMPDIR=/var/folders/4s/qvyll7yd0096xwz685cyg3780000gn/T/
-GOBIN=/Users/shaoying/go/bin
-Apple_PubSub_Socket_Render=/private/tmp/com.apple.launchd.Zo9k6rnWr0/Render
-TERM_PROGRAM_VERSION=404
-TERM_SESSION_ID=255A0489-6A45-4FE0-BA47-3C669134541D
-ZSH=/Users/shaoying/.oh-my-zsh
-ZSH_TMUX_TERM=screen
-USER=shaoying
-_ZSH_TMUX_FIXED_CONFIG=/Users/shaoying/.oh-my-zsh/plugins/tmux/tmux.extra.conf
-SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.zmZQbFPABY/Listeners
-PAGER=less
-TMUX=/private/tmp/tmux-501/default,7032,0
-LSCOLORS=Gxfxcxdxbxegedabagacad
-PATH=/Users/shaoying/go/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/go/bin:/Users/shaoying/go/bin:/Users/shaoying/.fzf/bin
-GOPROXY=https://goproxy.cn
-PWD=/Users/shaoying/miss/contexts/usr/icebergs/misc/zsh
-EDITOR=vim
-XPC_FLAGS=0x0
-TMUX_PANE=%64
-XPC_SERVICE_NAME=0
-SHLVL=3
-HOME=/Users/shaoying
-GOROOT=/usr/local/go
-ctx_dev=http://mac.local:9020
-ctx_self=http://:9020
-PROMPT=%![%*]%c$ 
-LOGNAME=shaoying
-LESS=-R
-LC_CTYPE=UTF-8
-GOPATH=/Users/shaoying/go:/Users/shaoying/context
-_=/usr/bin/env
diff --git a/misc/zsh/log b/misc/zsh/log
deleted file mode 100644
index df550372..00000000
--- a/misc/zsh/log
+++ /dev/null
@@ -1,34 +0,0 @@
-TERM_PROGRAM=Apple_Terminal
-TERM=screen
-SHELL=/bin/zsh
-TMPDIR=/var/folders/4s/qvyll7yd0096xwz685cyg3780000gn/T/
-GOBIN=/Users/shaoying/go/bin
-Apple_PubSub_Socket_Render=/private/tmp/com.apple.launchd.Zo9k6rnWr0/Render
-TERM_PROGRAM_VERSION=404
-TERM_SESSION_ID=255A0489-6A45-4FE0-BA47-3C669134541D
-ZSH=/Users/shaoying/.oh-my-zsh
-ZSH_TMUX_TERM=screen
-USER=shaoying
-_ZSH_TMUX_FIXED_CONFIG=/Users/shaoying/.oh-my-zsh/plugins/tmux/tmux.extra.conf
-SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.zmZQbFPABY/Listeners
-PAGER=less
-TMUX=/private/tmp/tmux-501/default,7032,0
-LSCOLORS=Gxfxcxdxbxegedabagacad
-PATH=/Users/shaoying/go/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/go/bin:/Users/shaoying/go/bin:/Users/shaoying/.fzf/bin
-GOPROXY=https://goproxy.cn
-PWD=/Users/shaoying/miss/contexts/usr/icebergs/misc/zsh
-EDITOR=vim
-XPC_FLAGS=0x0
-TMUX_PANE=%64
-XPC_SERVICE_NAME=0
-SHLVL=3
-HOME=/Users/shaoying
-GOROOT=/usr/local/go
-ctx_dev=http://mac.local:9020
-ctx_self=http://:9020
-PROMPT=%![%*]%c$ 
-LOGNAME=shaoying
-LESS=-R
-LC_CTYPE=UTF-8
-GOPATH=/Users/shaoying/go:/Users/shaoying/context
-_=/usr/bin/env
diff --git a/misc/zsh/zsh.js b/misc/zsh/zsh.js
deleted file mode 100644
index 957bfb22..00000000
--- a/misc/zsh/zsh.js
+++ /dev/null
@@ -1,9 +0,0 @@
-Volcanos("onimport", {help: "导入数据", list: [],
-    "init": function(can, msg, cb, output, action, option) {},
-})
-Volcanos("onaction", {help: "控件菜单", list: []})
-Volcanos("onchoice", {help: "控件交互", list: ["刷新"]
-    "刷新": function(event, can, value, cmd, target) {},
-})
-Volcanos("ondetail", {help: "控件详情", list: []})
-Volcanos("onexport", {help: "导出数据", list: []})
diff --git a/misc/zsh/zsh.shy b/misc/zsh/zsh.shy
deleted file mode 100644
index f048dc4d..00000000
--- a/misc/zsh/zsh.shy
+++ /dev/null
@@ -1 +0,0 @@
-title "zsh"
diff --git a/template.sh b/template.sh
deleted file mode 100755
index be2557e7..00000000
--- a/template.sh
+++ /dev/null
@@ -1,189 +0,0 @@
-#! /bin/sh
-
-ice_sh="bin/ice.sh"
-ice_bin="bin/ice.bin"
-ice_mod="${PWD##**/}"
-init_shy="etc/init.shy"
-local_shy="etc/local.shy"
-exit_shy="etc/exit.shy"
-main_go="src/main.go"
-main_js="src/main.js"
-readme="README.md"
-shy="src/main.shy"
-
-prepare() {
-    [ -d src ] || mkdir src
-
-    [ -f ${main_go} ] || cat >> ${main_go} <<END
-package main
-
-import (
-	"github.com/shylinux/icebergs"
-	_ "github.com/shylinux/icebergs/base"
-	_ "github.com/shylinux/icebergs/core"
-	_ "github.com/shylinux/icebergs/misc"
-)
-
-func main() { println(ice.Run()) }
-END
-
-    [ -f ${shy} ] || cat >> ${shy} <<END
-title "${ice_mod}"
-
-field "自动化" favor 
-
-field "启动流程" favor args "启动流程"
-field "请求响应" favor args "请求响应"
-field "服务集群" favor args "服务集群"
-
-field "数据结构" favor args "数据结构"
-field "系统架构" favor args "系统架构"
-field "编译原理" favor args "编译原理"
-END
-
-    [ -f ${main_js} ] || cat >> ${main_js} <<END
-Volcanos("onimport", {help: "导入数据", list: [],
-    "init": function(can, msg, cb, output, action, option) {},
-})
-Volcanos("onaction", {help: "控件菜单", list: []})
-Volcanos("onchoice", {help: "控件交互", list: ["刷新"]
-    "刷新": function(event, can, value, cmd, target) {},
-})
-Volcanos("ondetail", {help: "控件详情", list: []})
-Volcanos("onexport", {help: "导出数据", list: []})
-END
-
-    [ -f go.mod ] || go mod init ${ice_mod}
-
-    [ -f Makefile ] || cat >> Makefile <<END
-export GOPROXY=https://goproxy.cn
-export GOPRIVATE=github.com
-export CGO_ENABLED=0
-all:
-	@echo && date
-	go build -o ${ice_bin} ${main_go} && chmod u+x ${ice_bin} && ./${ice_sh} restart
-END
-
-    [ -d etc ] || mkdir etc
-    [ -f ${init_shy} ] || cat >> ${init_shy} <<END
-~web
-
-~ssh
-    source etc/local.shy
-END
-    [ -f ${local_shy} ] || cat >> ${local_shy} <<END
-~aaa
-
-~web
-
-END
-    [ -f ${exit_shy} ] || cat >> "${exit_shy}" <<END
-~web
-
-END
-
-    [ -d bin ] || mkdir bin
-    [ -f ${ice_sh} ] || cat >> ${ice_sh} <<END
-#! /bin/sh
-
-export PATH=\${PWD}/bin:\${PWD}:\$PATH
-export ctx_pid=\${ctx_pid:=var/run/ice.pid}
-export ctx_log=\${ctx_log:=bin/boot.log}
-export ctx_mod=\${ctx_mod:="gdb,log,ssh,ctx"}
-
-prepare() {
-    [ -d bin ] || mkdir bin
-    [ -e ${ice_sh} ] || curl \$ctx_dev/publish/ice.sh -o ${ice_sh} && chmod u+x ${ice_sh}
-    [ -e ${ice_bin} ] && chmod u+x ${ice_bin} && return
-
-    bin="ice"
-    case \`uname -s\` in
-        Darwin) bin=\${bin}.darwin ;;
-        Linux) bin=\${bin}.linux ;;
-        *) bin=\${bin}.windows ;;
-    esac
-    case \`uname -m\` in
-        x86_64) bin=\${bin}.amd64 ;;
-        i686) bin=\${bin}.386 ;;
-        arm*) bin=\${bin}.arm ;;
-    esac
-    curl \$ctx_dev/publish/\${bin} -o ${ice_bin} && chmod u+x ${ice_bin}
- }
-start() {
-    trap HUP hup && while true; do
-        date && ice.bin \$@ 2>\$ctx_log && echo -e "\n\nrestarting..." || break
-    done
-}
-restart() {
-    [ -e \$ctx_pid ] && kill -2 \`cat \$ctx_pid\` || echo
-}
-shutdown() {
-    [ -e \$ctx_pid ] && kill -3 \`cat \$ctx_pid\` || echo
-}
-serve() {
-    prepare && shutdown && start \$@
-}
-
-cmd=\$1 && [ -n "\$cmd" ] && shift || cmd=serve
-\$cmd \$*
-END
-    chmod u+x ${ice_sh}
-}
-
-build() {
-	export CGO_ENABLED=0
-	export GOPRIVATE=github.com
-	export GOPROXY=https://goproxy.cn
-    miss=./ && [ "$1" != "" ] && miss=$1 && shift && mkdir $miss
-    cd $miss && prepare && go build -o ${ice_bin} ${main_go} && chmod u+x ${ice_bin} && ./${ice_sh} start serve
-}
-
-tutor() {
-    [ -d $1 ] || mkdir $1
-
-    [ -f "$1/$1.js" ] || cat >> "$1/$1.js" <<END
-Volcanos("onimport", {help: "导入数据", list: [],
-    "init": function(can, msg, cb, output, action, option) {},
-})
-Volcanos("onaction", {help: "控件菜单", list: []})
-Volcanos("onchoice", {help: "控件交互", list: ["刷新"]
-    "刷新": function(event, can, value, cmd, target) {},
-})
-Volcanos("ondetail", {help: "控件详情", list: []})
-Volcanos("onexport", {help: "导出数据", list: []})
-END
-    [ -f "$1/$1.shy" ] || cat >> "$1/$1.shy" <<END
-title "$1"
-END
-    [ -f "$1/$1.go" ] || cat >> "$1/$1.go" <<END
-package $1
-
-import (
-	"github.com/shylinux/icebergs"
-	"github.com/shylinux/icebergs/core/wiki"
-	"github.com/shylinux/toolkits"
-)
-
-var Index = &ice.Context{Name: "$1", Help: "$1",
-	Caches: map[string]*ice.Cache{},
-	Configs: map[string]*ice.Config{
-		"$1": {Name: "$1", Help: "$1", Value: kit.Data(kit.MDB_SHORT, "name")},
-	},
-	Commands: map[string]*ice.Command{
-		ice.ICE_INIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {}},
-		ice.ICE_EXIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {}},
-
-		"$1": {Name: "$1", Help: "$1", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
-            m.Echo("hello world")
-		}},
-	},
-}
-
-func init() { wiki.Index.Register(Index, nil) }
-
-END
-    ls -l $1
-}
-
-cmd=build && [ "$1" != "" ] && cmd=$1 && shift
-$cmd $*