diff --git a/README.md b/README.md
index c8fdb81b..2152ec8f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,15 @@
 # context
-context上下文，像进程上下文一样，为服务提供一个智能化的运行环境，动态接口、消息处理、服务管理、自动级联、路径搜索 。
+context: 通过提供动态接口，自由组合功能模块，让开发变得更简单。
+
+## 模块设计原则
+* 必须让自己容易知道想做什么
+* 必须让研发容易知道能做什么
+* 必须让用户容易知道会做什么
+
+## 模块设计接口
+* 模块管理context
+* 命令管理command
+* 配置管理config
+* 缓存管理cache
+* 服务管理server
+
diff --git a/etc/hi.sh b/etc/hi.sh
index c10ba31b..edf0d8d8 100644
--- a/etc/hi.sh
+++ b/etc/hi.sh
@@ -5,6 +5,6 @@ alias $ cache
 alias & server
 alias * message
 
-~ssh
-@client no
-&
+#~ssh
+#@client no
+#&
diff --git a/etc/note.ctx b/etc/note.ctx
new file mode 100644
index 00000000..02852b1a
--- /dev/null
+++ b/etc/note.ctx
@@ -0,0 +1,12 @@
+golang
+help tool version env
+get list doc fmt fix vet
+run build test install clean
+
+git
+help init clone
+status add rm mv diff grep show reset commit
+branch merge rebase log tag checkout
+remote pull push fetch
+
+
diff --git a/src/context/cli/cli.go b/src/context/cli/cli.go
index 7d23aa6f..4d4ecef4 100644
--- a/src/context/cli/cli.go
+++ b/src/context/cli/cli.go
@@ -8,6 +8,7 @@ import ( // {{{
 	"log"
 	"os"
 	"os/exec"
+	"runtime/debug"
 	"strconv"
 	"strings"
 	"time"
@@ -145,6 +146,7 @@ func (cli *CLI) deal(msg *ctx.Message) bool { // {{{
 	defer func() {
 		if e := recover(); e != nil {
 			msg.Echo("%s", e)
+			debug.PrintStack()
 			log.Println(e)
 		}
 	}()
@@ -256,7 +258,7 @@ func (cli *CLI) Spawn(c *ctx.Context, key string) ctx.Server { // {{{
 
 // }}}
 
-var Index = &ctx.Context{Name: "cli", Help: "命文",
+var Index = &ctx.Context{Name: "cli", Help: "本地控制",
 	Caches: map[string]*ctx.Cache{},
 	Configs: map[string]*ctx.Config{
 		"开场白":  &ctx.Config{"开场白", "你好，命令行", "开场白", nil},
@@ -425,7 +427,7 @@ var Index = &ctx.Context{Name: "cli", Help: "命文",
 			return ""
 		}},
 		"server": &ctx.Command{"server start|stop|switch", "服务启动停止切换", func(c *ctx.Context, msg *ctx.Message, arg ...string) string {
-			cli := c.Server.(*CLI)
+			cli := c.Server.(*CLI) // {{{
 			switch len(arg) {
 			case 1:
 				go cli.target.Start()
@@ -439,6 +441,7 @@ var Index = &ctx.Context{Name: "cli", Help: "命文",
 				}
 			}
 			return ""
+			// }}}
 		}},
 		"context": &ctx.Command{"context [find|search name [switch]]|root|back|home", "查看上下文", func(c *ctx.Context, msg *ctx.Message, arg ...string) string {
 			cli := c.Server.(*CLI) // {{{
diff --git a/src/context/ctx.go b/src/context/ctx.go
index f8ce6eee..3873ad49 100644
--- a/src/context/ctx.go
+++ b/src/context/ctx.go
@@ -101,8 +101,8 @@ func (m *Message) Echo(str string, arg ...interface{}) string { // {{{
 type Server interface { // {{{
 	Begin() bool
 	Start() bool
-	Fork(c *Context, key string) Server
 	Spawn(c *Context, key string) Server
+	Fork(c *Context, key string) Server
 }
 
 // }}}
@@ -524,15 +524,20 @@ func (c *Context) Del(arg ...string) { // {{{
 // }}}
 // }}}
 
-var Index = &Context{Name: "ctx", Help: "根文",
+var Index = &Context{Name: "ctx", Help: "根文", // {{{
 	Caches: map[string]*Cache{},
 	Configs: map[string]*Config{
-		"开场白": &Config{"开场白", "你好，上下文", "开场白", nil},
-		"结束语": &Config{"结束语", "再见，上下文", "结束语", nil},
+		"开场白":   &Config{"开场白", "你好，上下文", "开场白", nil},
+		"结束语":   &Config{"结束语", "再见，上下文", "结束语", nil},
+		"debug": &Config{"debug", "on", "调试模式", nil},
 	},
 	Commands: map[string]*Command{},
 }
 
-func init() {
+// }}}
+
+func init() { // {{{
 	Index.Root = Index
 }
+
+// }}}
diff --git a/src/context/ssh/ssh.go b/src/context/ssh/ssh.go
index 4d26f502..766fa908 100644
--- a/src/context/ssh/ssh.go
+++ b/src/context/ssh/ssh.go
@@ -89,7 +89,6 @@ func (ssh *SSH) Print(str string, arg ...interface{}) { // {{{
 }
 
 // }}}
-
 func (ssh *SSH) End() { // {{{
 	ssh.Echo("len", ssh.len)
 	fmt.Fprintln(ssh.w)
@@ -228,7 +227,7 @@ func (ssh *SSH) Spawn(c *ctx.Context, key string) ctx.Server { // {{{
 
 // }}}
 
-var Index = &ctx.Context{Name: "ssh", Help: "运程连接",
+var Index = &ctx.Context{Name: "ssh", Help: "远程控制",
 	Caches: map[string]*ctx.Cache{
 		"status": &ctx.Cache{"status", "stop", "服务器状态", nil},
 	},
diff --git a/src/context/web/web.go b/src/context/web/web.go
new file mode 100644
index 00000000..248d763e
--- /dev/null
+++ b/src/context/web/web.go
@@ -0,0 +1,49 @@
+package web
+
+import (
+	"context"
+	"net/http"
+)
+
+type WEB struct {
+	*ctx.Context
+}
+
+func (web *WEB) Begin() bool {
+
+	return true
+}
+func (web *WEB) Start() bool {
+	if web.Cap("status") == "start" {
+		return true
+	}
+	web.Cap("status", "start")
+	defer web.Cap("status", "stop")
+
+	http.Handle("/", http.FileServer(http.Dir(web.Conf("path"))))
+	http.ListenAndServe(web.Conf("address"), nil)
+	return true
+}
+func (web *WEB) Spawn(c *ctx.Context, key string) ctx.Server {
+
+	return nil
+}
+func (web *WEB) Fork(c *ctx.Context, key string) ctx.Server {
+	return nil
+}
+
+var Index = &ctx.Context{Name: "web", Help: "网页服务",
+	Caches: map[string]*ctx.Cache{
+		"status": &ctx.Cache{"status", "stop", "服务运行状态", nil},
+	},
+	Configs: map[string]*ctx.Config{
+		"path":    &ctx.Config{"path", "srv", "监听地址", nil},
+		"address": &ctx.Config{"address", ":9494", "监听地址", nil},
+	},
+}
+
+func init() {
+	web := &WEB{}
+	web.Context = Index
+	ctx.Index.Register(Index, web)
+}
diff --git a/bench.go b/src/toolkit/bench.go
similarity index 93%
rename from bench.go
rename to src/toolkit/bench.go
index b735a205..0ef248dd 100644
--- a/bench.go
+++ b/src/toolkit/bench.go
@@ -4,6 +4,7 @@ import (
 	_ "context"
 	"context/cli"
 	_ "context/ssh"
+	_ "context/web"
 	"os"
 )