diff --git a/base/cli/cli.go b/base/cli/cli.go
index b62d6cb1..89351114 100644
--- a/base/cli/cli.go
+++ b/base/cli/cli.go
@@ -18,7 +18,7 @@ func _cli_init(m *ice.Message) {
 	})
 
 	// 环境变量
-	for _, k := range []string{CTX_SHY, CTX_DEV, CTX_WEB, CTX_PID, CTX_USER, CTX_SHARE, CTX_RIVER} {
+	for _, k := range []string{CTX_SHY, CTX_DEV, CTX_OPS, CTX_PID, CTX_USER, CTX_SHARE, CTX_RIVER} {
 		m.Conf(RUNTIME, kit.Keys(CONF, k), os.Getenv(k))
 	}
 
@@ -85,7 +85,7 @@ const (
 const (
 	CTX_SHY   = "ctx_shy"
 	CTX_DEV   = "ctx_dev"
-	CTX_WEB   = "ctx_web"
+	CTX_OPS   = "ctx_ops"
 	CTX_PID   = "ctx_pid"
 	CTX_LOG   = "ctx_log"
 	CTX_USER  = "ctx_user"
diff --git a/base/nfs/cat.go b/base/nfs/cat.go
index c40eb65e..31a26bc4 100644
--- a/base/nfs/cat.go
+++ b/base/nfs/cat.go
@@ -36,7 +36,7 @@ func _cat_find(m *ice.Message, name string) io.ReadCloser {
 		return kit.NewReadCloser(bytes.NewBuffer(b))
 	}
 
-	msg := m.Cmd("web.spide", "dev", "raw", "GET", path.Join("/share/local/", name))
+	msg := m.Cmd("web.spide", ice.DEV, "raw", "GET", path.Join("/share/local/", name))
 	if msg.Result(0) == ice.ErrWarn {
 		return kit.NewReadCloser(bytes.NewBufferString(""))
 	}
diff --git a/base/web/dream.go b/base/web/dream.go
index ad8d0450..dcebd6b2 100644
--- a/base/web/dream.go
+++ b/base/web/dream.go
@@ -75,7 +75,7 @@ func _dream_show(m *ice.Message, name string) {
 	if m.Richs(SPACE, nil, name, nil) == nil {
 		m.Option(cli.CMD_DIR, p)
 		m.Optionv(cli.CMD_ENV, kit.Simple(
-			"ctx_dev", "http://:"+m.Cmd(SERVE).Append(tcp.PORT),
+			cli.CTX_DEV, "http://:"+m.Cmd(SERVE).Append(tcp.PORT),
 			cli.PATH, kit.Path(path.Join(p, ice.BIN))+":"+kit.Path(ice.BIN)+":"+os.Getenv(cli.PATH),
 			"USER", ice.Info.UserName, m.Confv(DREAM, kit.Keym(cli.ENV)),
 		))
@@ -83,7 +83,7 @@ func _dream_show(m *ice.Message, name string) {
 		kit.Path(os.Args[0])
 
 		m.Optionv(cli.CMD_ERRPUT, path.Join(p, m.Conf(DREAM, kit.Keym(cli.ENV, "ctx_log"))))
-		m.Cmd(cli.DAEMON, m.Confv(DREAM, kit.Keym(cli.CMD)), SPIDE_DEV, SPIDE_DEV, kit.MDB_NAME, name, RIVER, m.Option(RIVER))
+		m.Cmd(cli.DAEMON, m.Confv(DREAM, kit.Keym(cli.CMD)), ice.DEV, ice.DEV, kit.MDB_NAME, name, RIVER, m.Option(RIVER))
 		m.Event(DREAM_CREATE, kit.MDB_TYPE, m.Option(kit.MDB_TYPE), kit.MDB_NAME, name)
 		m.Sleep(ice.MOD_TICK)
 	}
@@ -115,7 +115,7 @@ func init() {
 					m.ProcessInner()
 				}},
 				cli.START: {Name: "start name repos river", Help: "启动", Hand: func(m *ice.Message, arg ...string) {
-					if m.Option(kit.MDB_NAME) == SPIDE_WEB {
+					if m.Option(kit.MDB_NAME) == ice.OPS {
 						m.Option(kit.MDB_NAME, "")
 					}
 					_dream_show(m, m.Option(kit.MDB_NAME, kit.Select(path.Base(m.Option(kit.SSH_REPOS)), m.Option(kit.MDB_NAME))))
diff --git a/base/web/serve.go b/base/web/serve.go
index 556e1aa2..456090dc 100644
--- a/base/web/serve.go
+++ b/base/web/serve.go
@@ -268,7 +268,7 @@ func init() {
 						m.Conf(SERVE, kit.Keys(kit.MDB_META, aaa.WHITE, k), true)
 					}
 				}},
-				cli.START: {Name: "start dev name=web proto=http host port=9020", Help: "启动", Hand: func(m *ice.Message, arg ...string) {
+				cli.START: {Name: "start dev name=ops proto=http host port=9020", Help: "启动", Hand: func(m *ice.Message, arg ...string) {
 					if cli.NodeInfo(m, SERVER, ice.Info.HostName); m.Option(tcp.PORT) == tcp.RANDOM {
 						m.Option(tcp.PORT, m.Cmdx(tcp.PORT, aaa.RIGHT))
 					}
@@ -277,8 +277,8 @@ func init() {
 					m.Sleep(ice.MOD_TICK)
 
 					m.Option(kit.MDB_NAME, "")
-					for _, k := range kit.Split(m.Option(SPIDE_DEV)) {
-						m.Cmd(SPACE, tcp.DIAL, SPIDE_DEV, k, kit.MDB_NAME, ice.Info.NodeName)
+					for _, k := range kit.Split(m.Option(ice.DEV)) {
+						m.Cmd(SPACE, tcp.DIAL, ice.DEV, k, kit.MDB_NAME, ice.Info.NodeName)
 					}
 				}},
 			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
diff --git a/base/web/share.go b/base/web/share.go
index 4067537b..a932a7cd 100644
--- a/base/web/share.go
+++ b/base/web/share.go
@@ -57,7 +57,7 @@ func _share_local(m *ice.Message, arg ...string) {
 		}
 
 		// 上传文件
-		m.Cmdy(SPACE, m.Option(cli.POD), SPIDE, SPIDE_DEV, SPIDE_RAW, kit.MergeURL2(m.Option(ice.MSG_USERWEB), "/share/proxy/"),
+		m.Cmdy(SPACE, m.Option(cli.POD), SPIDE, ice.DEV, SPIDE_RAW, kit.MergeURL2(m.Option(ice.MSG_USERWEB), "/share/proxy/"),
 			SPIDE_PART, m.OptionSimple(cli.POD), kit.MDB_PATH, p, CACHE, cache.Format(ice.MOD_TIME), UPLOAD, "@"+p)
 
 		if s, e := os.Stat(pp); e == nil && !s.IsDir() {
diff --git a/base/web/space.go b/base/web/space.go
index abcbf35c..b69bf7b8 100644
--- a/base/web/space.go
+++ b/base/web/space.go
@@ -22,10 +22,10 @@ func _space_link(m *ice.Message, pod string, arg ...interface{}) string {
 func _space_domain(m *ice.Message) string {
 	link := m.Conf(SHARE, kit.Keym(kit.MDB_DOMAIN))
 	if link == "" {
-		link = m.Cmd(SPACE, SPIDE_DEV, cli.PWD).Append(kit.MDB_LINK)
+		link = m.Cmd(SPACE, ice.DEV, cli.PWD).Append(kit.MDB_LINK)
 	}
 	if link == "" {
-		link = m.Cmd(SPACE, SPIDE_SHY, cli.PWD).Append(kit.MDB_LINK)
+		link = m.Cmd(SPACE, ice.SHY, cli.PWD).Append(kit.MDB_LINK)
 	}
 	if link == "" {
 		link = kit.Format("http://localhost:%s", m.Cmd(SERVE).Append(tcp.PORT))
@@ -46,7 +46,7 @@ func _space_list(m *ice.Message, space string) {
 func _space_dial(m *ice.Message, dev, name string, arg ...string) {
 	m.Richs(SPIDE, nil, dev, func(key string, value map[string]interface{}) {
 		client := kit.Value(value, tcp.CLIENT).(map[string]interface{})
-		redial := m.Confm(SPACE, "meta.redial")
+		redial := m.Confm(SPACE, kit.Keym("redial"))
 		frame := m.Target().Server().(*Frame)
 
 		host := kit.Format(client[tcp.HOSTNAME])
@@ -251,7 +251,7 @@ func init() {
 	}, Commands: map[string]*ice.Command{
 		SPACE: {Name: "space name cmd auto", Help: "空间站", Action: map[string]*ice.Action{
 			tcp.DIAL: {Name: "dial dev name river", Help: "连接", Hand: func(m *ice.Message, arg ...string) {
-				_space_dial(m, m.Option(SPIDE_DEV), kit.Select(ice.Info.NodeName, m.Option(kit.MDB_NAME)))
+				_space_dial(m, m.Option(ice.DEV), kit.Select(ice.Info.NodeName, m.Option(kit.MDB_NAME)))
 			}},
 			mdb.SEARCH: {Name: "search type name text", Help: "搜索", Hand: func(m *ice.Message, arg ...string) {
 				_space_search(m, arg[0], arg[1], kit.Select("", arg, 2))
diff --git a/base/web/spide.go b/base/web/spide.go
index 2d7823f3..fa3f24d4 100644
--- a/base/web/spide.go
+++ b/base/web/spide.go
@@ -287,10 +287,6 @@ func _spide_save(m *ice.Message, cache, save, uri string, res *http.Response) {
 }
 
 const (
-	SPIDE_SHY = "shy"
-	SPIDE_DEV = "dev"
-	SPIDE_WEB = "web"
-
 	SPIDE_RAW   = "raw"
 	SPIDE_MSG   = "msg"
 	SPIDE_SAVE  = "save"
@@ -361,7 +357,7 @@ func init() {
 					m.Cmdy(mdb.DELETE, SPIDE, "", mdb.HASH, CLIENT_NAME, m.Option(CLIENT_NAME))
 				}},
 			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
-				m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(SPIDE, SPIDE_DEV, SPIDE_RAW, SPIDE_GET, arg[0], arg[1:]))))
+				m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(SPIDE, ice.DEV, SPIDE_RAW, SPIDE_GET, arg[0], arg[1:]))))
 			}},
 			SPIDE_POST: {Name: "POST url key value run:button", Help: "蜘蛛侠", Action: map[string]*ice.Action{
 				mdb.REMOVE: {Name: "remove", Help: "删除", Hand: func(m *ice.Message, arg ...string) {
@@ -370,10 +366,10 @@ func init() {
 			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
 				if len(arg) == 2 {
 					m.Option(SPIDE_HEADER, ContentType, ContentJSON)
-					m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(SPIDE, SPIDE_DEV, SPIDE_RAW, SPIDE_POST, arg[0], SPIDE_DATA, arg[1:]))))
+					m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(SPIDE, ice.DEV, SPIDE_RAW, SPIDE_POST, arg[0], SPIDE_DATA, arg[1:]))))
 					return
 				}
-				m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(SPIDE, SPIDE_DEV, SPIDE_RAW, SPIDE_POST, arg[0], SPIDE_JSON, arg[1:]))))
+				m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(SPIDE, ice.DEV, SPIDE_RAW, SPIDE_POST, arg[0], SPIDE_JSON, arg[1:]))))
 			}},
 		}})
 }
diff --git a/base/web/web.go b/base/web/web.go
index ba6d0462..ddad2716 100644
--- a/base/web/web.go
+++ b/base/web/web.go
@@ -77,7 +77,7 @@ func (web *Frame) Start(m *ice.Message, arg ...string) bool {
 	}
 
 	m.Option(kit.Keycb(tcp.LISTEN), func(l net.Listener) {
-		m.Cmdy(mdb.INSERT, SERVE, "", mdb.HASH, arg, kit.MDB_STATUS, tcp.START, kit.MDB_PROTO, m.Option(kit.MDB_PROTO), SPIDE_DEV, m.Option(SPIDE_DEV))
+		m.Cmdy(mdb.INSERT, SERVE, "", mdb.HASH, arg, kit.MDB_STATUS, tcp.START, kit.MDB_PROTO, m.Option(kit.MDB_PROTO), ice.DEV, m.Option(ice.DEV))
 		defer m.Cmd(mdb.MODIFY, SERVE, "", mdb.HASH, kit.MDB_NAME, m.Option(kit.MDB_NAME), kit.MDB_STATUS, tcp.STOP)
 
 		// 启动服务
@@ -100,9 +100,9 @@ var Index = &ice.Context{Name: WEB, Help: "网络模块", Commands: map[string]*
 		m.Conf(SPACE, kit.MDB_HASH, "")
 		m.Cmd(mdb.SEARCH, mdb.CREATE, SPACE, m.Prefix(SPACE))
 
-		m.Cmd(SPIDE, mdb.CREATE, SPIDE_WEB, kit.Select("http://:9020", m.Conf(cli.RUNTIME, "conf.ctx_web")))
-		m.Cmd(SPIDE, mdb.CREATE, SPIDE_DEV, kit.Select("http://:9020", m.Conf(cli.RUNTIME, "conf.ctx_dev")))
-		m.Cmd(SPIDE, mdb.CREATE, SPIDE_SHY, kit.Select("https://shylinux.com:443", m.Conf(cli.RUNTIME, "conf.ctx_shy")))
+		m.Cmd(SPIDE, mdb.CREATE, ice.OPS, kit.Select("http://:9020", m.Conf(cli.RUNTIME, "conf.ctx_ops")))
+		m.Cmd(SPIDE, mdb.CREATE, ice.DEV, kit.Select("http://:9020", m.Conf(cli.RUNTIME, "conf.ctx_dev")))
+		m.Cmd(SPIDE, mdb.CREATE, ice.SHY, kit.Select("https://shylinux.com:443", m.Conf(cli.RUNTIME, "conf.ctx_shy")))
 	}},
 	ice.CTX_EXIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
 		m.Save()
diff --git a/conf.go b/conf.go
index 274792a4..799d0415 100644
--- a/conf.go
+++ b/conf.go
@@ -20,7 +20,7 @@ const (
 
 	SHY = "shy"
 	DEV = "dev"
-	WEB = "web"
+	OPS = "ops"
 	ICE = "ice"
 	RUN = "run"
 
diff --git a/core/code/case.go b/core/code/case.go
index 9d730eeb..6c3dafe0 100644
--- a/core/code/case.go
+++ b/core/code/case.go
@@ -21,7 +21,7 @@ func init() {
 
 			cli.RUN: {Name: "run", Help: "运行", Hand: func(m *ice.Message, arg ...string) {
 				m.Option(web.SPIDE_HEADER, web.ContentType, web.ContentJSON)
-				m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(web.SPIDE, web.SPIDE_DEV, web.SPIDE_RAW,
+				m.Echo(kit.Formats(kit.UnMarshal(m.Cmdx(web.SPIDE, ice.DEV, web.SPIDE_RAW,
 					m.Option(cli.CMD), m.Option(cli.API), web.SPIDE_DATA, m.Option(cli.ARG)))))
 				m.Info(`curl "` + m.Option(cli.API) + `" -H "Content-Type: application/json"` + ` -d '` + m.Option(cli.ARG) + `'`)
 				m.ProcessDisplay("/plugin/local/wiki/json.js")
diff --git a/core/code/install.go b/core/code/install.go
index cf8b819f..b1841747 100644
--- a/core/code/install.go
+++ b/core/code/install.go
@@ -45,7 +45,7 @@ func _install_download(m *ice.Message) {
 		})
 
 		// 下载
-		msg := m.Cmd(web.SPIDE, web.SPIDE_DEV, web.SPIDE_CACHE, web.SPIDE_GET, link)
+		msg := m.Cmd(web.SPIDE, ice.DEV, web.SPIDE_CACHE, web.SPIDE_GET, link)
 		m.Cmd(nfs.LINK, file, msg.Append(kit.MDB_FILE))
 
 		// 解压
diff --git a/core/code/pprof.go b/core/code/pprof.go
index 08e38e53..1668db85 100644
--- a/core/code/pprof.go
+++ b/core/code/pprof.go
@@ -65,7 +65,7 @@ func init() {
 				}},
 
 				cli.RUN: {Name: "run", Help: "执行", Hand: func(m *ice.Message, arg ...string) {
-					msg := m.Cmd(web.SPIDE, web.SPIDE_DEV, web.SPIDE_CACHE, web.SPIDE_GET, m.Option(SERVICE), SECONDS, m.Option(SECONDS))
+					msg := m.Cmd(web.SPIDE, ice.DEV, web.SPIDE_CACHE, web.SPIDE_GET, m.Option(SERVICE), SECONDS, m.Option(SECONDS))
 
 					cmd := kit.Simple(m.Confv(PPROF, kit.Keym(PPROF)), "-text", m.Option(BINNARY), msg.Append(kit.MDB_FILE))
 					res := strings.Split(m.Cmdx(cli.SYSTEM, cmd), ice.NL)
diff --git a/core/code/upgrade.go b/core/code/upgrade.go
index f800436e..979c0ea3 100644
--- a/core/code/upgrade.go
+++ b/core/code/upgrade.go
@@ -35,7 +35,7 @@ func init() {
 					}
 
 					// 下载文件
-					msg := m.Cmd(web.SPIDE, web.SPIDE_DEV, web.SPIDE_CACHE, web.SPIDE_GET, "/publish/"+kit.Format(value[kit.MDB_FILE]))
+					msg := m.Cmd(web.SPIDE, ice.DEV, web.SPIDE_CACHE, web.SPIDE_GET, "/publish/"+kit.Format(value[kit.MDB_FILE]))
 					m.Cmd(web.STORY, web.WATCH, msg.Append(kit.MDB_FILE), value[kit.MDB_PATH])
 					os.Chmod(kit.Format(value[kit.MDB_PATH]), 0770)
 				})
diff --git a/misc/chrome/cache.go b/misc/chrome/cache.go
index 1a027dc9..82742b55 100644
--- a/misc/chrome/cache.go
+++ b/misc/chrome/cache.go
@@ -32,7 +32,7 @@ func init() {
 					m.Option(kit.Keycb(web.DOWNLOAD), func(size, total int) {
 						value[kit.MDB_TOTAL], value[kit.MDB_SIZE], value[kit.MDB_STEP] = total, size, kit.Format(size*100/total)
 					})
-					msg := m.Cmd("web.spide", web.SPIDE_DEV, web.SPIDE_CACHE, web.SPIDE_GET, m.Option(kit.MDB_LINK))
+					msg := m.Cmd("web.spide", ice.DEV, web.SPIDE_CACHE, web.SPIDE_GET, m.Option(kit.MDB_LINK))
 
 					p := path.Join(m.Conf(CACHE, kit.META_PATH), m.Option(kit.MDB_NAME))
 					m.Cmdy(nfs.LINK, p, msg.Append(kit.MDB_FILE))
diff --git a/misc/tmux/session.go b/misc/tmux/session.go
index d1e50de8..2e0bfe70 100644
--- a/misc/tmux/session.go
+++ b/misc/tmux/session.go
@@ -61,7 +61,7 @@ func init() {
 						m.Cmdy(cli.SYSTEM, TMUX, "split-window", "-t", kit.Keys(name, "2"), "-h")
 
 						m.Cmd(cli.SYSTEM, TMUX, "send-keys", "-t", kit.Keys(name, "3"), "ish_miss_log", "Enter")
-						m.Cmd(cli.SYSTEM, TMUX, "send-keys", "-t", kit.Keys(name, "2"), "ish_miss_space dev web")
+						m.Cmd(cli.SYSTEM, TMUX, "send-keys", "-t", kit.Keys(name, "2"), "ish_miss_space dev ops")
 						m.Cmd(cli.SYSTEM, TMUX, "send-keys", "-t", kit.Keys(name, "1"), "vi etc/miss.sh", "Enter")
 
 						m.Cmdy(cli.SYSTEM, TMUX, "link-window", "-s", name, "-t", "miss:")
diff --git a/misc/trash/idc/idc.go b/misc/trash/idc/idc.go
index 904db43b..1c81aac9 100644
--- a/misc/trash/idc/idc.go
+++ b/misc/trash/idc/idc.go
@@ -1,10 +1,10 @@
 package idc
 
 import (
-	"shylinux.com/x/icebergs"
+	ice "shylinux.com/x/icebergs"
 	"shylinux.com/x/icebergs/base/web"
 	"shylinux.com/x/icebergs/core/code"
-	"shylinux.com/x/toolkits"
+	kit "shylinux.com/x/toolkits"
 )
 
 var Index = &ice.Context{Name: "idc", Help: "idc",
@@ -27,7 +27,7 @@ var Index = &ice.Context{Name: "idc", Help: "idc",
 			}
 
 			m.Optionv("header", "Content-Type", "application/json")
-			m.Cmdy(ice.WEB_SPIDE, "dev", "msg", "POST", "/code/idc/show", "data", kit.Format(kit.Dict("cmds", append([]string{}, arg...))))
+			m.Cmdy(ice.WEB_SPIDE, ice.DEV, "msg", "POST", "/code/idc/show", "data", kit.Format(kit.Dict("cmds", append([]string{}, arg...))))
 		}},
 
 		"/show": {Name: "/show key type name text", Help: "show", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
diff --git a/type.go b/type.go
index 32e9b873..784d6034 100644
--- a/type.go
+++ b/type.go
@@ -294,7 +294,7 @@ func (m *Message) Spawn(arg ...interface{}) *Message {
 	return msg
 }
 func (m *Message) Start(key string, arg ...string) *Message {
-	m.Search(key+".", func(p *Context, s *Context) {
+	m.Search(key+PT, func(p *Context, s *Context) {
 		s.Start(m.Spawn(s), arg...)
 	})
 	return m
@@ -360,14 +360,14 @@ func (m *Message) Search(key string, cb interface{}) *Message {
 		p = ctx
 	} else if key == "ice." {
 		p, key = m.target.root, ""
-	} else if key == "." {
+	} else if key == PT {
 		p, key = m.target, ""
 	} else if key == ".." {
 		if m.target.context != nil {
 			p, key = m.target.context, ""
 		}
-	} else if strings.Contains(key, ".") {
-		list := strings.Split(key, ".")
+	} else if strings.Contains(key, PT) {
+		list := strings.Split(key, PT)
 		for _, p = range []*Context{m.target.root, m.target, m.source} {
 			if p == nil {
 				continue