diff --git a/etc/init.sh b/etc/init.sh
index be894db1..aa69a93a 100644
--- a/etc/init.sh
+++ b/etc/init.sh
@@ -1,9 +1,6 @@
-alias ~ context
-alias ! history
-alias @ config
-alias $ cache
-alias & server
-alias * message
+@debug off
+~tcp
+listen :9393
+~aaa
+login shy shy
 
-~web
-listen :9393 etc
diff --git a/src/context/aaa/aaa.go b/src/context/aaa/aaa.go
new file mode 100644
index 00000000..f4bd483a
--- /dev/null
+++ b/src/context/aaa/aaa.go
@@ -0,0 +1,105 @@
+package aaa // {{{
+// }}}
+import ( // {{{
+	"context"
+	"log"
+	"time"
+)
+
+// }}}
+
+type AAA struct {
+	username  string
+	password  string
+	logintime time.Time
+	*ctx.Context
+}
+
+func (aaa *AAA) Begin(m *ctx.Message) ctx.Server { // {{{
+	return aaa
+}
+
+// }}}
+func (aaa *AAA) Start(m *ctx.Message) bool { // {{{
+	return true
+}
+
+// }}}
+func (aaa *AAA) Spawn(c *ctx.Context, m *ctx.Message, arg ...string) ctx.Server { // {{{
+	c.Caches = map[string]*ctx.Cache{}
+	c.Configs = map[string]*ctx.Config{}
+	c.Commands = map[string]*ctx.Command{}
+
+	s := new(AAA)
+	s.username = arg[0]
+	s.password = arg[1]
+	s.logintime = time.Now()
+	s.Context = c
+	return s
+}
+
+// }}}
+func (aaa *AAA) Exit(m *ctx.Message, arg ...string) bool { // {{{
+	return true
+}
+
+// }}}
+var Index = &ctx.Context{Name: "aaa", Help: "会话管理",
+	Caches: map[string]*ctx.Cache{
+		"status": &ctx.Cache{Name: "status", Value: "stop", Help: "服务状态"},
+		"root":   &ctx.Cache{Name: "root", Value: "root", Help: "初始用户"},
+	},
+	Configs: map[string]*ctx.Config{},
+	Commands: map[string]*ctx.Command{
+		"login": &ctx.Command{Name: "login [username [password]]", Help: "会话管理", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+			switch len(arg) {
+			case 0:
+				m.Target.Travel(func(s *ctx.Context) bool {
+					aaa := s.Server.(*AAA)
+					m.Echo("%s(%s): %s\n", s.Name, aaa.username, aaa.logintime.Format("15:04:05"))
+					return true
+				})
+			case 1:
+				m.Target.Travel(func(s *ctx.Context) bool {
+					aaa := s.Server.(*AAA)
+					if aaa.username == arg[0] {
+						m.Echo("%s(%s): %s\n", s.Name, aaa.username, aaa.logintime.Format("15:04:05"))
+						return false
+					}
+					return true
+				})
+			case 2:
+				m.Target.Travel(func(s *ctx.Context) bool {
+					aaa := s.Server.(*AAA)
+					if aaa.username == arg[0] {
+						m.Add("result", arg[0])
+						if aaa.password == arg[1] {
+							m.Add("result", time.Now().Format("15:04:05"))
+						}
+						return false
+					}
+					return true
+				})
+				if m.Get("result") == arg[0] {
+					if len(m.Meta["result"]) == 2 {
+						m.Echo("login success\n")
+						log.Println("login success")
+					} else {
+						m.Echo("login error\n")
+						log.Println("login error")
+					}
+				} else {
+					m.Start(arg[0], arg[1])
+					m.Add("result", arg[0])
+				}
+			}
+			return ""
+		}},
+	},
+}
+
+func init() {
+	aaa := &AAA{username: "root", password: "root", logintime: time.Now()}
+	aaa.Context = Index
+	ctx.Index.Register(Index, aaa)
+}
diff --git a/src/context/cli/cli.go b/src/context/cli/cli.go
index e4685969..566b07b0 100644
--- a/src/context/cli/cli.go
+++ b/src/context/cli/cli.go
@@ -155,8 +155,8 @@ func (cli *CLI) Start(m *ctx.Message) bool { // {{{
 	cli.Capi("nterm", 1)
 	defer cli.Capi("nterm", -1)
 
-	if detail, ok := m.Data["detail"]; ok {
-		io := detail.(io.ReadWriteCloser)
+	if stream, ok := m.Data["io"]; ok {
+		io := stream.(io.ReadWriteCloser)
 		cli.out = io
 		cli.push(io)
 
@@ -206,12 +206,21 @@ func (cli *CLI) Spawn(c *ctx.Context, m *ctx.Message, arg ...string) ctx.Server
 	c.Configs = map[string]*ctx.Config{
 		"address":  &ctx.Config{Name: "address", Value: arg[0], Help: "监听地址"},
 		"protocol": &ctx.Config{Name: "protocol", Value: arg[1], Help: "监听协议"},
+		"init.sh":  &ctx.Config{Name: "init.sh", Value: "", Help: "默认启动脚本"},
 	}
 	c.Commands = cli.Commands
 	c.Messages = make(chan *ctx.Message, 10)
 
 	s := new(CLI)
 	s.Context = c
+	s.alias = map[string]string{
+		"~": "context",
+		"!": "history",
+		"@": "config",
+		"$": "cache",
+		"&": "server",
+		"*": "message",
+	}
 	return s
 }
 
@@ -225,7 +234,7 @@ func (cli *CLI) Exit(m *ctx.Message, arg ...string) bool { // {{{
 
 // }}}
 
-var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
+var Index = &ctx.Context{Name: "cli", Help: "管理终端",
 	Caches: map[string]*ctx.Cache{
 		"nterm":  &ctx.Cache{Name: "nterm", Value: "0", Help: "终端数量"},
 		"status": &ctx.Cache{Name: "status", Value: "stop", Help: "服务状态"},
@@ -244,8 +253,8 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 		"slient": &ctx.Config{Name: "slient", Value: "yes", Help: "屏蔽脚本输出"},
 
 		"PS1": &ctx.Config{Name: "PS1", Value: "target", Help: "命令行提示符", Hand: func(c *ctx.Context, x *ctx.Config, arg ...string) string {
-			cli, ok := c.Server.(*CLI)
-			if ok && cli.target != nil { // {{{
+			cli, ok := c.Server.(*CLI) // {{{
+			if ok && cli.target != nil {
 				// c = cli.target
 				switch x.Value {
 				case "target":
@@ -261,7 +270,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 		}},
 	},
 	Commands: map[string]*ctx.Command{
-		"context": &ctx.Command{"context [spawn|find|search name [which]]|root|back|home", "查看上下文", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"context": &ctx.Command{Name: "context [spawn|find|search name [which]]|root|back|home", Help: "查看上下文", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			cli, ok := c.Server.(*CLI) // {{{
 			switch len(arg) {
 			case 0:
@@ -351,7 +360,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"message": &ctx.Command{"message detail...", "查看上下文", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"message": &ctx.Command{Name: "message detail...", Help: "查看上下文", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			// {{{
 			ms := []*ctx.Message{ctx.Pulse}
 			for i := 0; i < len(ms); i++ {
@@ -362,7 +371,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"server": &ctx.Command{"server start|stop|switch", "服务启动停止切换", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"server": &ctx.Command{Name: "server start|stop|switch", Help: "服务启动停止切换", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			s := m.Target // {{{
 			switch len(arg) {
 			case 0:
@@ -390,7 +399,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"source": &ctx.Command{"source file", "运行脚本", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"source": &ctx.Command{Name: "source file", Help: "运行脚本", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			cli := c.Server.(*CLI) // {{{
 			switch len(arg) {
 			case 1:
@@ -402,7 +411,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"alias": &ctx.Command{"alias [short [long]]", "查看日志", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"alias": &ctx.Command{Name: "alias [short [long]]", Help: "查看日志", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			cli := c.Server.(*CLI) // {{{
 			switch len(arg) {
 			case 0:
@@ -421,7 +430,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"history": &ctx.Command{"history number", "查看日志", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"history": &ctx.Command{Name: "history number", Help: "查看日志", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			cli := c.Server.(*CLI) // {{{
 			switch len(arg) {
 			case 0:
@@ -438,7 +447,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"command": &ctx.Command{"command [name [value [help]]]", "查看修改添加配置", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"command": &ctx.Command{Name: "command [name [value [help]]]", Help: "查看修改添加配置", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			switch len(arg) { // {{{
 			case 0:
 				for k, v := range m.Target.Commands {
@@ -461,7 +470,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"config": &ctx.Command{"config [name [value [help]]]", "查看修改添加配置", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"config": &ctx.Command{Name: "config [name [value [help]]]", Help: "查看修改添加配置", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			switch len(arg) { // {{{
 			case 0:
 				for k, v := range m.Target.Configs {
@@ -478,9 +487,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 						delete(m.Target.Configs, arg[1])
 					}
 				default:
-					if _, ok := m.Target.Configs[arg[0]]; ok {
-						m.Target.Conf(arg[0], arg[1:]...)
-					}
+					m.Target.Conf(arg[0], arg[1])
 				}
 			case 4:
 				m.Target.Conf(arg[0], arg[1:]...)
@@ -488,7 +495,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"cache": &ctx.Command{"cache [name [value [help]]]", "查看修改添加配置", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"cache": &ctx.Command{Name: "cache [name [value [help]]]", Help: "查看修改添加配置", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			switch len(arg) { // {{{
 			case 0:
 				for k, v := range m.Target.Caches {
@@ -515,7 +522,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"exit": &ctx.Command{"exit", "退出", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"exit": &ctx.Command{Name: "exit", Help: "退出", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			cli, ok := m.Target.Server.(*CLI) // {{{
 			if !ok {
 				cli, ok = m.Context.Server.(*CLI)
@@ -531,7 +538,7 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"remote": &ctx.Command{"remote master|slave listen|dial address protocol", "建立远程连接", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"remote": &ctx.Command{Name: "remote master|slave listen|dial address protocol", Help: "建立远程连接", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			switch len(arg) { // {{{
 			case 0:
 			case 4:
@@ -550,17 +557,18 @@ var Index = &ctx.Context{Name: "cli", Help: "本地控制", // {{{
 			return ""
 			// }}}
 		}},
-		"accept": &ctx.Command{"accept address protocl", "建立远程连接", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
-			m.Start(fmt.Sprintf("PTS%d", c.Capi("nterm")), arg[1]) // {{{
-			return ""
-			// }}}
-		}},
-		"void": &ctx.Command{"", "", nil},
+		"accept": &ctx.Command{Name: "accept address protocl", Help: "建立远程连接",
+			Options: map[string]string{"io": "读写流"},
+			Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+				m.Start(fmt.Sprintf("PTS%d", c.Capi("nterm")), arg[1]) // {{{
+				return ""
+				// }}}
+			}},
+		"void": &ctx.Command{Name: "", Help: "", Hand: nil},
 	},
 	Messages: make(chan *ctx.Message, 10),
 }
 
-// }}}
 func init() { // {{{
 	cli := &CLI{alias: map[string]string{
 		"~": "context",
diff --git a/src/context/ctx.go b/src/context/ctx.go
index e2801892..bf4f9d6c 100644
--- a/src/context/ctx.go
+++ b/src/context/ctx.go
@@ -34,9 +34,11 @@ type Config struct { // {{{
 
 // }}}
 type Command struct { // {{{
-	Name string
-	Help string
-	Hand func(c *Context, m *Message, key string, arg ...string) string
+	Name    string
+	Help    string
+	Options map[string]string
+	Appends map[string]string
+	Hand    func(c *Context, m *Message, key string, arg ...string) string
 }
 
 // }}}
@@ -86,25 +88,48 @@ func (m *Message) Spawn(c *Context, key string) *Message { // {{{
 
 // }}}
 
-func (m *Message) Add(key string, value ...string) *Message { // {{{
+func (m *Message) Add(meta string, key string, value ...string) *Message { // {{{
 	if m.Meta == nil {
 		m.Meta = make(map[string][]string)
 	}
-	if _, ok := m.Meta[key]; !ok {
-		m.Meta[key] = make([]string, 0, 3)
+	if _, ok := m.Meta[meta]; !ok {
+		m.Meta[meta] = make([]string, 0, 3)
+	}
+	switch meta {
+	case "detail", "result":
+		m.Meta[meta] = append(m.Meta[meta], key)
+		m.Meta[meta] = append(m.Meta[meta], value...)
+	case "option", "append":
+		if _, ok := m.Meta[key]; !ok {
+			m.Meta[key] = make([]string, 0, 3)
+			m.Meta[meta] = append(m.Meta[meta], key)
+		}
+		m.Meta[key] = append(m.Meta[key], value...)
+	default:
 	}
-
-	m.Meta[key] = append(m.Meta[key], value...)
 	return m
 }
 
 // }}}
-func (m *Message) Put(key string, value interface{}) *Message { // {{{
+func (m *Message) Put(meta string, key string, value interface{}) *Message { // {{{
+	if m.Meta == nil {
+		m.Meta = make(map[string][]string)
+	}
 	if m.Data == nil {
 		m.Data = make(map[string]interface{})
 	}
 
-	m.Data[key] = value
+	switch meta {
+	case "option", "append":
+		if _, ok := m.Meta[meta]; !ok {
+			m.Meta[meta] = make([]string, 0, 3)
+		}
+		if _, ok := m.Data[key]; !ok {
+			m.Meta[meta] = append(m.Meta[meta], key)
+		}
+		m.Data[key] = value
+	}
+
 	return m
 }
 
@@ -226,6 +251,9 @@ type Context struct {
 func (c *Context) Check(e error) bool { // {{{
 	if e != nil {
 		log.Println(c.Name, "error:", e)
+		if c.Conf("debug") == "on" {
+			fmt.Println(c.Name, "error:", e)
+		}
 		panic(e)
 	}
 	return true
@@ -235,8 +263,9 @@ func (c *Context) Check(e error) bool { // {{{
 func (c *Context) Safe(m *Message, hand ...func(c *Context, m *Message)) (ok bool) { // {{{
 	defer func() {
 		if e := recover(); e != nil {
+			log.Println(c.Name, "error:", e)
 			if c.Conf("debug") == "on" {
-				log.Println(c.Name, "error:", e)
+				fmt.Println(c.Name, "error:", e)
 				if e != io.EOF {
 					debug.PrintStack()
 				}
@@ -400,6 +429,20 @@ func (c *Context) Exit(m *Message, arg ...string) { // {{{
 
 // }}}
 
+func (c *Context) Travel(hand func(s *Context) bool) { // {{{
+	cs := []*Context{c}
+	for i := 0; i < len(cs); i++ {
+		for _, v := range cs[i].Contexts {
+			cs = append(cs, v)
+		}
+
+		if !hand(cs[i]) {
+			return
+		}
+	}
+}
+
+// }}}
 func (c *Context) Find(name []string) (s *Context) { // {{{
 	cs := c.Contexts
 	for _, v := range name {
@@ -601,6 +644,12 @@ func (c *Context) Del(arg ...string) { // {{{
 // }}}
 
 func (c *Context) Cmd(m *Message, key string, arg ...string) string { // {{{
+	if m.Meta == nil {
+		m.Meta = make(map[string][]string)
+	}
+	m.Meta["detail"] = nil
+	m.Add("detail", key, arg...)
+
 	for s := c; s != nil; s = s.Context {
 		if x, ok := s.Commands[key]; ok {
 			log.Printf("%s cmd(%s->%s): %v", c.Name, m.Context.Name, m.Target.Name, m.Meta["detail"])
@@ -608,6 +657,13 @@ func (c *Context) Cmd(m *Message, key string, arg ...string) string { // {{{
 			if x.Hand == nil {
 				panic(errors.New(fmt.Sprintf(key + "没有权限")))
 			}
+
+			for _, v := range m.Meta["option"] {
+				if _, ok := x.Options[v]; !ok {
+					panic(errors.New(fmt.Sprintf(v + "未知参数")))
+				}
+			}
+
 			return x.Hand(c, m, key, arg...)
 		}
 	}
@@ -745,7 +801,7 @@ var Index = &Context{Name: "ctx", Help: "根上下文", // {{{
 		}},
 	},
 	Commands: map[string]*Command{
-		"void": &Command{"void", "建立远程连接", func(c *Context, m *Message, key string, arg ...string) string {
+		"void": &Command{Name: "void", Help: "建立远程连接", Hand: func(c *Context, m *Message, key string, arg ...string) string {
 			m.Echo("hello void!\n") // {{{
 			return ""
 			// }}}
@@ -806,7 +862,7 @@ func Start() {
 	for _, s := range Index.Contexts {
 		if ok, _ := regexp.MatchString(Index.Conf("start"), s.Name); ok {
 			n++
-			go s.Start(Pulse.Spawn(s, s.Name).Put("detail", os.Stdout))
+			go s.Start(Pulse.Spawn(s, s.Name).Put("option", "io", os.Stdout))
 		}
 	}
 
diff --git a/src/context/tcp/tcp.go b/src/context/tcp/tcp.go
index 9da2bb40..e6e351eb 100644
--- a/src/context/tcp/tcp.go
+++ b/src/context/tcp/tcp.go
@@ -37,7 +37,7 @@ func (tcp *TCP) Start(m *ctx.Message) bool { // {{{
 		log.Printf("%s accept(%d): %v<-%v", tcp.Name, tcp.Capi("nclient", 1), c.LocalAddr(), c.RemoteAddr())
 		// defer log.Println(tcp.Name, "close:", tcp.Capi("nclient", -1), c.LocalAddr(), "<-", c.RemoteAddr())
 
-		msg := m.Spawn(m.Context, c.RemoteAddr().String()).Put("detail", c)
+		msg := m.Spawn(m.Context, c.RemoteAddr().String()).Put("option", "io", c)
 		msg.Cmd("accept", c.RemoteAddr().String(), "tcp")
 	}
 
@@ -88,7 +88,7 @@ var Index = &ctx.Context{Name: "tcp", Help: "网络连接",
 		"address": &ctx.Config{Name: "address", Value: "", Help: "监听地址"},
 	},
 	Commands: map[string]*ctx.Command{
-		"listen": &ctx.Command{"listen address", "监听端口", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"listen": &ctx.Command{Name: "listen address", Help: "监听端口", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			switch len(arg) { // {{{
 			case 0:
 				for k, s := range m.Target.Contexts {
@@ -100,7 +100,7 @@ var Index = &ctx.Context{Name: "tcp", Help: "网络连接",
 			return ""
 			// }}}
 		}},
-		"dial": &ctx.Command{"dial", "建立连接", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"dial": &ctx.Command{Name: "dial", Help: "建立连接", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			tcp := c.Server.(*TCP) // {{{
 			switch len(arg) {
 			case 0:
@@ -116,7 +116,7 @@ var Index = &ctx.Context{Name: "tcp", Help: "网络连接",
 			return ""
 			// }}}
 		}},
-		"exit": &ctx.Command{"exit", "退出", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+		"exit": &ctx.Command{Name: "exit", Help: "退出", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
 			tcp, ok := m.Target.Server.(*TCP) // {{{
 			if !ok {
 				tcp, ok = m.Context.Server.(*TCP)
diff --git a/src/context/web/web.go b/src/context/web/web.go
index 25de8861..faf38128 100644
--- a/src/context/web/web.go
+++ b/src/context/web/web.go
@@ -2,46 +2,115 @@ package web // {{{
 // }}}
 import ( // {{{
 	"context"
+	"fmt"
 	"log"
 	"net/http"
+	"path"
 )
 
 // }}}
 
 type WEB struct {
+	Server *http.Server
+	Mux    *http.ServeMux
+	hands  map[string]bool
+
+	run bool
+
 	*ctx.Context
 }
 
+func (web *WEB) Handle(p string, h http.Handler) { // {{{
+	if web.hands == nil {
+		web.hands = make(map[string]bool)
+	}
+
+	p = path.Clean(p)
+	if _, ok := web.hands[p]; ok {
+		panic(fmt.Sprintln(web.Name, "handle exits", p))
+	}
+	web.hands[p] = true
+	if p == "/" {
+		panic(fmt.Sprintln(web.Name, "handle exits", p))
+	}
+
+	web.Mux.Handle(p+"/", http.StripPrefix(p, h))
+}
+
+// }}}
+func (web *WEB) HandleFunc(p string, h func(http.ResponseWriter, *http.Request)) { // {{{
+	if web.hands == nil {
+		web.hands = make(map[string]bool)
+	}
+
+	p = path.Clean(p)
+	if _, ok := web.hands[p]; ok {
+		panic(fmt.Sprintln(web.Name, "handle exits", p))
+	}
+	web.hands[p] = true
+	if p == "/" {
+		panic(fmt.Sprintln(web.Name, "handle exits", p))
+	}
+
+	web.Mux.HandleFunc(p, h)
+	log.Println(web.Name, "hand:", p)
+}
+
+// }}}
+func (web *WEB) ServeHTTP(w http.ResponseWriter, r *http.Request) { // {{{
+	log.Println()
+	log.Println(web.Name, r.RemoteAddr, r.Method, r.URL.Path)
+	web.Mux.ServeHTTP(w, r)
+}
+
+// }}}
+
 func (web *WEB) Begin(m *ctx.Message) ctx.Server { // {{{
 	return web
 }
 
 // }}}
 func (web *WEB) Start(m *ctx.Message) bool { // {{{
-	mux := http.NewServeMux()
-	mux.Handle("/", http.FileServer(http.Dir(web.Conf("directory"))))
-	for _, v := range m.Meta["detail"][2:] {
-		if h, ok := m.Data[v].(func(http.ResponseWriter, *http.Request)); ok {
-			mux.HandleFunc(v, h)
+
+	if !web.run {
+		if web.Conf("directory") != "" {
+			web.Mux.Handle("/", http.FileServer(http.Dir(web.Conf("directory"))))
+			log.Println(web.Name, "directory:", web.Conf("directory"))
+		}
+
+		for _, v := range web.Contexts {
+			if s, ok := v.Server.(*WEB); ok && s.Mux != nil {
+				log.Println(web.Name, "route:", s.Conf("route"), "->", s.Name)
+				web.Handle(s.Conf("route"), s.Mux)
+				s.Start(m)
+			}
 		}
 	}
+	web.run = true
 
-	s := &http.Server{Addr: web.Conf("address"), Handler: mux}
-	s.ListenAndServe()
+	if m.Target != web.Context {
+		return true
+	}
+
+	web.Server = &http.Server{Addr: web.Conf("address"), Handler: web}
+	log.Println(web.Name, "protocol:", web.Conf("protocol"))
+	log.Println(web.Name, "address:", web.Conf("address"))
+
+	if web.Conf("protocol") == "https" {
+		log.Println(web.Name, "cert:", web.Conf("cert"))
+		log.Println(web.Name, "key:", web.Conf("key"))
+		web.Server.ListenAndServeTLS(web.Conf("cert"), web.Conf("key"))
+	} else {
+		web.Server.ListenAndServe()
+	}
 
-	log.Println(s.ListenAndServe())
 	return true
 }
 
 // }}}
 func (web *WEB) Spawn(c *ctx.Context, m *ctx.Message, arg ...string) ctx.Server { // {{{
-	c.Caches = map[string]*ctx.Cache{
-		"status": &ctx.Cache{Name: "status", Value: "stop", Help: "服务状态"},
-	}
-	c.Configs = map[string]*ctx.Config{
-		"address":   &ctx.Config{Name: "listen", Value: arg[0], Help: "监听地址"},
-		"directory": &ctx.Config{Name: "directory", Value: arg[1], Help: "服务目录"},
-	}
+	c.Caches = map[string]*ctx.Cache{}
+	c.Configs = map[string]*ctx.Config{}
 	c.Commands = map[string]*ctx.Command{}
 
 	s := new(WEB)
@@ -56,33 +125,49 @@ func (web *WEB) Exit(m *ctx.Message, arg ...string) bool { // {{{
 
 // }}}
 
-var Index = &ctx.Context{Name: "web", Help: "网页服务", // {{{
-	Caches:  map[string]*ctx.Cache{},
-	Configs: map[string]*ctx.Config{},
+var Index = &ctx.Context{Name: "web", Help: "网页服务",
+	Caches: map[string]*ctx.Cache{
+		"status": &ctx.Cache{Name: "status", Value: "stop", Help: "服务状态"},
+	},
+	Configs: map[string]*ctx.Config{
+		"directory": &ctx.Config{Name: "directory", Value: "./", Help: "服务目录"},
+		"protocol":  &ctx.Config{Name: "protocol", Value: "http", Help: "服务协议"},
+		"address":   &ctx.Config{Name: "address", Value: ":9393", Help: "监听地址"},
+		"route":     &ctx.Config{Name: "route", Value: "/", Help: "请求路径"},
+		"default":   &ctx.Config{Name: "default", Value: "hello web world", Help: "默认响应体"},
+	},
 	Commands: map[string]*ctx.Command{
-		"listen": &ctx.Command{"listen address directory", "设置监听地址和目录", func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
-			switch len(arg) { // {{{
-			case 0:
-			default:
-				m.Add("detail", "/hi")
-				m.Put("/hi", func(w http.ResponseWriter, r *http.Request) {
-					w.Write([]byte("hello context world!"))
-				})
-
-				m.Start(m.Meta["detail"][1:]...)
+		"listen": &ctx.Command{Name: "listen [route [address protocol [directory]]]", Help: "开启网页服务", Hand: func(c *ctx.Context, m *ctx.Message, key string, arg ...string) string {
+			s, ok := m.Target.Server.(*WEB) // {{{
+			if !ok {
+				return ""
 			}
+
+			if len(arg) > 0 {
+				s.Conf("route", arg[0])
+			}
+			if len(arg) > 2 {
+				s.Conf("address", arg[1])
+				s.Conf("protocol", arg[2])
+			}
+			if len(arg) > 3 {
+				s.Conf("directory", arg[3])
+			}
+			go s.Start(m)
+
 			return ""
 			// }}}
 		}},
 	},
 }
 
-// }}}
-
-func init() { // {{{
+func init() {
 	web := &WEB{}
 	web.Context = Index
 	ctx.Index.Register(Index, web)
-}
 
-// }}}
+	web.Mux = http.NewServeMux()
+	web.HandleFunc("/hi", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte(web.Conf("default")))
+	})
+}
diff --git a/src/example/bench.go b/src/example/bench.go
index 77cd58b7..0a7845ab 100644
--- a/src/example/bench.go
+++ b/src/example/bench.go
@@ -2,7 +2,10 @@ package main
 
 import (
 	"context"
+	_ "context/aaa"
 	_ "context/cli"
+	_ "context/tcp"
+	_ "context/web"
 )
 
 func main() {