diff --git a/base/cli/daemon.go b/base/cli/daemon.go
index c5fccb90..42dca690 100644
--- a/base/cli/daemon.go
+++ b/base/cli/daemon.go
@@ -123,11 +123,12 @@ func init() {
 			}},
 			STOP: {Name: "stop", Help: "停止", Hand: func(m *ice.Message, arg ...string) {
 				m.OptionFields(m.Config(mdb.FIELD))
+				h, pid := m.Option(mdb.HASH), m.Option(PID)
 				mdb.HashSelect(m, m.Option(mdb.HASH)).Tables(func(value ice.Maps) {
-					if m.Option(mdb.HASH) == "" && value[PID] != m.Option(PID) {
+					if h == "" && value[PID] != pid {
 						return
 					}
-					mdb.HashModify(m, m.OptionSimple(mdb.HASH), STATUS, STOP)
+					mdb.HashModify(m, mdb.HASH, value[mdb.HASH], STATUS, STOP)
 					m.Cmd(gdb.SIGNAL, gdb.KILL, value[PID])
 				})
 			}},
@@ -148,7 +149,9 @@ func init() {
 			if len(arg) == 1 {
 				arg = kit.Split(arg[0])
 			}
-			_daemon_exec(m, _system_cmd(m, arg...))
+			if _daemon_exec(m, _system_cmd(m, arg...)); IsSuccess(m) && m.Append(CMD_ERR) == "" {
+				m.SetAppend()
+			}
 		}},
 	})
 }
diff --git a/base/cli/system.go b/base/cli/system.go
index 15027bce..4260e59d 100644
--- a/base/cli/system.go
+++ b/base/cli/system.go
@@ -184,8 +184,7 @@ func init() {
 			if len(arg) == 1 {
 				arg = kit.Split(arg[0])
 			}
-			_system_exec(m, _system_cmd(m, arg...))
-			if IsSuccess(m) {
+			if _system_exec(m, _system_cmd(m, arg...)); IsSuccess(m) && m.Append(CMD_ERR) == "" {
 				m.SetAppend()
 			}
 		}},
diff --git a/base/ctx/command.go b/base/ctx/command.go
index ae481111..89743e39 100644
--- a/base/ctx/command.go
+++ b/base/ctx/command.go
@@ -130,10 +130,6 @@ func CmdAction(args ...ice.Any) ice.Actions {
 		ice.RUN: {Name: "run", Help: "执行", Hand: func(m *ice.Message, arg ...string) {
 			if len(arg) > 3 && arg[1] == ACTION && arg[2] == CONFIG {
 				switch arg[3] {
-				case "select":
-					m.Cmdy(CONFIG, arg[0])
-				case "reset":
-					m.Cmd(CONFIG, "reset", arg[0])
 				case "help":
 					if file := strings.ReplaceAll(GetCmdFile(m, arg[0]), ".go", ".shy"); nfs.ExistsFile(m, file) {
 						ProcessFloat(m, "web.wiki.word", file)
@@ -146,6 +142,10 @@ func CmdAction(args ...ice.Any) ice.Actions {
 					if file := GetCmdFile(m, arg[0]); nfs.ExistsFile(m, file) {
 						ProcessFloat(m, "web.code.inner", file)
 					}
+				case "select":
+					m.Cmdy(CONFIG, arg[0])
+				case "reset":
+					m.Cmd(CONFIG, "reset", arg[0])
 				}
 				return
 			}
@@ -260,6 +260,10 @@ func TravelCmd(m *ice.Message, cb func(key, file, line string)) {
 		}
 
 		ls := kit.Split(cmd.GetFileLine(), ":")
-		cb(key, strings.TrimPrefix(ls[0], kit.Path("")+ice.PS), ls[1])
+		if len(ls) > 1 {
+			cb(key, strings.TrimPrefix(ls[0], kit.Path("")+ice.PS), ls[1])
+		} else {
+			m.Warn(true, "not founc", cmd.Name)
+		}
 	})
 }
diff --git a/base/nfs/cat.go b/base/nfs/cat.go
index 5164d925..4be26c12 100644
--- a/base/nfs/cat.go
+++ b/base/nfs/cat.go
@@ -142,6 +142,7 @@ func init() {
 				HTML, ice.TRUE, CSS, ice.TRUE, JS, ice.TRUE, GO, ice.TRUE, SH, ice.TRUE, CSV, ice.TRUE, JSON, ice.TRUE,
 				SHY, ice.TRUE, "conf", ice.TRUE, "makefile", ice.TRUE, "license", ice.TRUE,
 				PY, ice.TRUE, MD, ice.TRUE, TXT, ice.TRUE, IML, ice.TRUE, XML, ice.TRUE, YML, ice.TRUE, ZML, ice.TRUE,
+				"configure", ice.TRUE,
 			),
 		)},
 	}, Commands: ice.Commands{
diff --git a/base/nfs/dir.go b/base/nfs/dir.go
index e01837cb..2d671735 100644
--- a/base/nfs/dir.go
+++ b/base/nfs/dir.go
@@ -30,7 +30,7 @@ func _dir_hash(m *ice.Message, p string) string {
 }
 func _dir_list(m *ice.Message, root string, name string, level int, deep bool, dir_type string, dir_reg *regexp.Regexp, fields []string) *ice.Message {
 	list, e := ReadDir(m, path.Join(root, name))
-	if e != nil || len(list) == 0 { // 单个文件
+	if e != nil && len(list) == 0 { // 单个文件
 		ls, _ := ReadDir(m, path.Dir(path.Join(root, name)))
 		for _, s := range ls {
 			if s.Name() == path.Base(name) {
diff --git a/base/web/dream.go b/base/web/dream.go
index a208c9c0..463c9358 100644
--- a/base/web/dream.go
+++ b/base/web/dream.go
@@ -17,7 +17,7 @@ import (
 
 func _dream_list(m *ice.Message) *ice.Message {
 	list := m.CmdMap(SPACE, mdb.NAME)
-	m.Cmdy(nfs.DIR, ice.USR_LOCAL_WORK, "time,size,name", func(value ice.Maps) {
+	m.Cmdy(nfs.DIR, ice.USR_LOCAL_WORK+ice.PS, "time,size,name", func(value ice.Maps) {
 		if dream, ok := list[value[mdb.NAME]]; ok {
 			m.Push(mdb.TYPE, dream[mdb.TYPE])
 			m.Push(cli.STATUS, cli.START)
@@ -144,7 +144,7 @@ func init() {
 				m.ProcessOpen(MergePod(m, m.Option(mdb.NAME)+"/cmd/web.code.vimer", "", ""))
 			}},
 			"xterm": {Name: "xterm", Help: "命令", Hand: func(m *ice.Message, arg ...string) {
-				m.ProcessOpen(MergePod(m, m.Option(mdb.NAME)+"/cmd/web.code.xterm", "", ""))
+				m.ProcessOpen(MergePod(m, m.Option(mdb.NAME)+"/cmd/web.code.xterm", "hash", m.Cmdx(SPACE, m.Option(mdb.NAME), "web.code.xterm", mdb.CREATE, "type", "sh")))
 			}},
 			cli.STOP: {Name: "stop", Help: "停止", Hand: func(m *ice.Message, arg ...string) {
 				m.Cmd(SPACE, mdb.MODIFY, m.OptionSimple(mdb.NAME), mdb.STATUS, cli.STOP)
diff --git a/base/web/space.go b/base/web/space.go
index 0d02f12e..cbe93642 100644
--- a/base/web/space.go
+++ b/base/web/space.go
@@ -221,7 +221,7 @@ func _space_fork(m *ice.Message) {
 					case SSO:
 						link := _space_domain(m)
 						ls := strings.Split(kit.ParseURL(link).Path, ice.PS)
-						link = kit.MergeURL2(_space_domain(m), "/chat/sso", SPACE, kit.Select("", ls, 3), "back", m.Option(ice.MSG_USERWEB))
+						link = kit.MergeURL2(_space_domain(m), "/chat/sso", SPACE, kit.Select("", ls, 3), "back", m.Option("back"))
 						msg.Sleep300ms(SPACE, name, cli.PWD, name, link, msg.Cmdx(cli.QRCODE, link))
 					default:
 						msg.Sleep300ms(SPACE, name, cli.PWD, name)
diff --git a/conf.go b/conf.go
index be1013f1..e8d0431f 100644
--- a/conf.go
+++ b/conf.go
@@ -237,8 +237,9 @@ const ( // PROCESS
 	PROCESS_REFRESH  = "_refresh"
 	PROCESS_REWRITE  = "_rewrite"
 	PROCESS_DISPLAY  = "_display"
-	PROCESS_FIELD    = "_field"
 	PROCESS_INNER    = "_inner"
+	PROCESS_FIELD    = "_field"
+	PROCESS_FLOAT    = "_float"
 	PROCESS_AGAIN    = "_again"
 
 	PROCESS_HOLD = "_hold"
@@ -246,8 +247,8 @@ const ( // PROCESS
 	PROCESS_RICH = "_rich"
 	PROCESS_GROW = "_grow"
 	PROCESS_OPEN = "_open"
-	PROCESS_ARG  = "_arg"
 
+	PROCESS_ARG  = "_arg"
 	FIELD_PREFIX = "_prefix"
 )
 const ( // CTX
diff --git a/core/code/install.go b/core/code/install.go
index a03d191a..2b2d6621 100644
--- a/core/code/install.go
+++ b/core/code/install.go
@@ -139,9 +139,7 @@ func _install_start(m *ice.Message, arg ...string) {
 	}
 
 	bin := kit.Split(path.Base(arg[0]), "-.")[0]
-	if m.Cmdy(cli.DAEMON, kit.Select(path.Join(ice.BIN, bin), arg, 1), kit.Slice(arg, 2), args); cli.IsSuccess(m) {
-		m.SetAppend()
-	}
+	m.Cmdy(cli.DAEMON, kit.Select(path.Join(ice.BIN, bin), arg, 1), kit.Slice(arg, 2), args)
 }
 func _install_stop(m *ice.Message, arg ...string) {
 	m.Cmd(cli.DAEMON, func(value ice.Maps) {
diff --git a/core/code/sh.go b/core/code/sh.go
index 63b84d05..18b53665 100644
--- a/core/code/sh.go
+++ b/core/code/sh.go
@@ -95,32 +95,40 @@ func init() {
 		}},
 	}, Configs: ice.Configs{
 		SH: {Name: SH, Help: "命令", Value: kit.Data(PLUG, kit.Dict(
-			SPLIT, kit.Dict(SPACE, " ", OPERATE, "{[(.,;!|<>)]}"),
-			PREFIX, kit.Dict("#!", COMMENT, "# ", COMMENT), SUFFIX, kit.Dict(" {", COMMENT),
+			SPLIT, kit.Dict(OPERATE, "="),
+			PREFIX, kit.Dict("#", COMMENT), SUFFIX, kit.Dict(" {", COMMENT),
+			"regexp", kit.Dict(
+				"[A-Z0-9_]+", CONSTANT,
+			),
 			PREPARE, kit.Dict(
 				KEYWORD, kit.Simple(
-					"require", "source", "return", "local", "export", "env",
+					"local", "export", "require", "source", "return", "exit",
 
-					"if", "then", "else", "fi",
+					"if", "then", "else", "elif", "fi",
 					"for", "while", "do", "done",
 					"esac", "case", "in",
 
 					"shift",
-					"echo",
 					"read",
-					"eval",
 					"kill",
 					"let",
 					"cd",
 				),
 				FUNCTION, kit.Simple(
+					"eval",
+					"test",
+					"echo",
+					"mkdir",
+					"cat",
+					"rm",
+
+					"env",
 					"xargs", "_list",
 					"date", "uptime", "uname", "whoami",
 					"find", "grep", "sed", "awk",
 					"pwd",
 					"ls",
 					"ps",
-					"rm",
 					"go",
 				),
 			), KEYWORD, kit.Dict(),
diff --git a/core/wiki/chart/chain.go b/core/wiki/chart/chain.go
index ca1d9d22..7812dc51 100644
--- a/core/wiki/chart/chain.go
+++ b/core/wiki/chart/chain.go
@@ -103,18 +103,13 @@ const CHAIN = "chain"
 
 func init() {
 	wiki.AddChart(CHAIN, func(m *ice.Message) wiki.Chart {
-		switch m.Option("topic") {
-		case "black":
-			m.Option(wiki.STROKE, cli.YELLOW)
-		default:
-			m.Option(wiki.STROKE, cli.BLUE)
-		}
-		m.Option(wiki.STROKE, "")
 		m.Option(wiki.FILL, "")
+		m.Option(wiki.STROKE, "")
+		m.Option(wiki.FONT_SIZE, "16")
 		m.Option(wiki.STROKE_WIDTH, "2")
+		m.Option(wiki.PADDING, "6")
+		m.Option(wiki.MARGINY, "4")
 		m.Option(wiki.MARGINX, "40")
-		m.Option(wiki.MARGINY, "10")
-		// wiki.AddGroupOption(m, SHIP, wiki.STROKE, cli.RED, wiki.FILL, cli.GLASS)
 		wiki.AddGroupOption(m, SHIP, wiki.FILL, cli.GLASS)
 		return &Chain{}
 	})
diff --git a/go.mod b/go.mod
index e791d84e..6e15ee40 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,6 @@ go 1.11
 require (
 	shylinux.com/x/creackpty v0.0.1
 	shylinux.com/x/go-qrcode v0.0.1
-	shylinux.com/x/toolkits v0.6.9
+	shylinux.com/x/toolkits v0.7.0
 	shylinux.com/x/websocket v0.0.1
 )
diff --git a/go.sum b/go.sum
index 3a03e952..8d9ece81 100644
--- a/go.sum
+++ b/go.sum
@@ -2,7 +2,7 @@ shylinux.com/x/creackpty v0.0.1 h1:o+qDE39jFsHLZB9BRAm0EI6qScjw5PuvdkROqhTcupM=
 shylinux.com/x/creackpty v0.0.1/go.mod h1:d7DnPv3oGc23WlzrN8hW7p88wNLPAO/XG4ICVEq96i0=
 shylinux.com/x/go-qrcode v0.0.1 h1:/eOGqMj1qtgs9Ymd12zTUa1gcJZs9S92kj2lb0QzKsE=
 shylinux.com/x/go-qrcode v0.0.1/go.mod h1:KAbtU+KwiiABMZ/CJ0zh9PI2AX82Uf9rRYcQ4ODm4po=
-shylinux.com/x/toolkits v0.6.9 h1:/TWk89zZjdkOv4PQe3H19wtkgUqA90g406FsI16dAEY=
-shylinux.com/x/toolkits v0.6.9/go.mod h1:8LbYHe7oxBIqb6s4MSOD+4d28QvPdvkyCVtwB/JW7AA=
+shylinux.com/x/toolkits v0.7.0 h1:DrfnY78IYlrJJX+N0DrmI46y5PuvfffYoDJrsZd0RvQ=
+shylinux.com/x/toolkits v0.7.0/go.mod h1:8LbYHe7oxBIqb6s4MSOD+4d28QvPdvkyCVtwB/JW7AA=
 shylinux.com/x/websocket v0.0.1 h1:OBc21DxqsGlQ2+Pz76xqLyDNo1LV+PUUqfWi+1PZPDE=
 shylinux.com/x/websocket v0.0.1/go.mod h1:AaSpMToOxbMULKQytzczeHPuqb708vK1vrAzCxLo/XE=
diff --git a/misc/git/count.go b/misc/git/count.go
index 76d20bc4..e79706ee 100644
--- a/misc/git/count.go
+++ b/misc/git/count.go
@@ -1,6 +1,7 @@
 package git
 
 import (
+	"path"
 	"strings"
 
 	ice "shylinux.com/x/icebergs"
@@ -42,7 +43,7 @@ const COUNT = "count"
 
 func init() {
 	Index.MergeCommands(ice.Commands{
-		COUNT: {Name: "count path auto count order", Help: "代码行", Actions: ice.Actions{
+		COUNT: {Name: "count path auto count order tags", Help: "代码行", Actions: ice.Actions{
 			"order": {Name: "order", Help: "排行", Hand: func(m *ice.Message, arg ...string) {
 				files := map[string]int{}
 				_count_count(m, arg, func(file string) {
@@ -56,6 +57,26 @@ func init() {
 				}
 				m.StatusTimeCount().SortIntR("lines")
 			}},
+			"tags": {Name: "tags", Help: "索引", Hand: func(m *ice.Message, arg ...string) {
+				count := map[string]int{}
+				m.Cmd(nfs.CAT, path.Join(arg[0], "tags"), func(line string) {
+					ls := strings.SplitN(line, ice.TB, 3)
+					if len(ls) < 3 {
+						return
+					}
+					ls = strings.SplitN(ls[2], ";\"", 2)
+					if len(ls) < 2 {
+						return
+					}
+					ls = kit.Split(ls[1])
+					count[ls[0]]++
+				})
+				for k, v := range count {
+					m.Push("type", k)
+					m.Push("count", v)
+				}
+				m.SortIntR("count")
+			}},
 			COUNT: {Name: "count", Help: "计数", Hand: func(m *ice.Message, arg ...string) {
 				files := map[string]int{}
 				lines := map[string]int{}
diff --git a/misc/tmux/session.go b/misc/tmux/session.go
index e7e43cbf..8cb9abc7 100644
--- a/misc/tmux/session.go
+++ b/misc/tmux/session.go
@@ -9,6 +9,7 @@ import (
 	"shylinux.com/x/icebergs/base/ctx"
 	"shylinux.com/x/icebergs/base/mdb"
 	"shylinux.com/x/icebergs/base/web"
+	"shylinux.com/x/icebergs/core/code"
 	kit "shylinux.com/x/toolkits"
 )
 
@@ -98,7 +99,7 @@ func init() {
 				}
 			}},
 			mdb.CREATE: {Name: "create name", Help: "添加", Hand: func(m *ice.Message, arg ...string) {
-				m.Option(cli.CMD_ENV, TMUX, "")
+				m.Option(cli.CMD_ENV, "TMUX", "")
 				if m.Option(PANE) != "" { // 创建终端
 					_tmux_cmd(m, SPLIT_WINDOW, "-t", _tmux_key(m.Option(SESSION), m.Option(WINDOW), m.Option(PANE)))
 
@@ -156,6 +157,9 @@ func init() {
 				}
 			}},
 
+			code.XTERM: {Name: "xterm", Help: "终端", Hand: func(m *ice.Message, arg ...string) {
+				code.ProcessXterm(m, []string{mdb.TYPE, "tmux attach -t " + m.Option(SESSION)}, arg...)
+			}},
 			SCRIPT: {Name: "script name", Help: "脚本", Hand: func(m *ice.Message, arg ...string) {
 				m.Cmd(SCRIPT, m.Option(mdb.NAME), func(value ice.Maps) {
 					switch value[mdb.TYPE] {
@@ -199,9 +203,9 @@ func init() {
 			m.Tables(func(value ice.Maps) {
 				switch value["tag"] {
 				case "1":
-					m.PushButton("")
+					m.PushButton(code.XTERM, "")
 				default:
-					m.PushButton(mdb.SELECT, mdb.REMOVE)
+					m.PushButton(code.XTERM, mdb.SELECT, mdb.REMOVE)
 				}
 			})
 		}},
diff --git a/option.go b/option.go
index 921c5834..be37f9e8 100644
--- a/option.go
+++ b/option.go
@@ -127,11 +127,11 @@ func (m *Message) ProcessDisplay(arg ...Any) {
 	m.Option(MSG_DISPLAY, arg...)
 }
 
+func (m *Message) ProcessInner() { m.Process(PROCESS_INNER) }
 func (m *Message) ProcessField(arg ...Any) {
 	m.Process(PROCESS_FIELD)
 	m.Option(FIELD_PREFIX, arg...)
 }
-func (m *Message) ProcessInner()           { m.Process(PROCESS_INNER) }
 func (m *Message) ProcessAgain()           { m.Process(PROCESS_AGAIN) }
 func (m *Message) ProcessHold(text ...Any) { m.Process(PROCESS_HOLD, text...) }
 func (m *Message) ProcessBack()            { m.Process(PROCESS_BACK) }