diff --git a/base/cli/system.go b/base/cli/system.go
index 6de7a08e..500a9a79 100644
--- a/base/cli/system.go
+++ b/base/cli/system.go
@@ -1,16 +1,16 @@
 package cli
 
 import (
-	ice "github.com/shylinux/icebergs"
-	"github.com/shylinux/icebergs/base/mdb"
-	kit "github.com/shylinux/toolkits"
-
 	"bytes"
 	"fmt"
 	"io"
 	"os"
 	"os/exec"
 	"strings"
+
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/mdb"
+	kit "github.com/shylinux/toolkits"
 )
 
 func _system_show(m *ice.Message, cmd *exec.Cmd) {
@@ -81,6 +81,11 @@ const (
 	CMD_CODE = "cmd_code"
 )
 
+const (
+	LINUX   = "linux"
+	DARWIN  = "darwin"
+	WINDOWS = "windows"
+)
 const SYSTEM = "system"
 
 func init() {
diff --git a/core/code/install.go b/core/code/install.go
index 43313382..d1ddbb70 100644
--- a/core/code/install.go
+++ b/core/code/install.go
@@ -17,19 +17,15 @@ import (
 )
 
 type Buffer struct {
-	data []byte
-	m    *ice.Message
-	n    string
+	m *ice.Message
+	n string
 }
 
 func (b *Buffer) Write(buf []byte) (int, error) {
-	b.data = append(b.data, buf...)
 	b.m.Cmd(web.SPACE, b.n, "grow", string(buf))
 	return len(buf), nil
 }
-func (b *Buffer) Close() error {
-	return nil
-}
+func (b *Buffer) Close() error { return nil }
 
 const PREPARE = "prepare"
 const INSTALL = "install"
@@ -37,9 +33,7 @@ const INSTALL = "install"
 func init() {
 	Index.Merge(&ice.Context{
 		Configs: map[string]*ice.Config{
-			INSTALL: {Name: INSTALL, Help: "安装", Value: kit.Data(
-				kit.MDB_SHORT, kit.MDB_NAME, kit.MDB_PATH, ice.USR_INSTALL,
-			)},
+			INSTALL: {Name: INSTALL, Help: "安装", Value: kit.Data(kit.MDB_SHORT, kit.MDB_NAME, kit.MDB_PATH, ice.USR_INSTALL)},
 		},
 		Commands: map[string]*ice.Command{
 			INSTALL: {Name: "install name port path auto download", Help: "安装", Meta: kit.Dict(), Action: map[string]*ice.Action{
@@ -53,7 +47,7 @@ func init() {
 						return // 文件存在
 					}
 
-					// 文件占位
+					// 创建文件
 					m.Cmd(nfs.SAVE, file, "")
 
 					m.GoToast("download", func(toast func(string, int, int)) {
@@ -73,25 +67,25 @@ func init() {
 						})
 
 						// 下载
-						os.MkdirAll(m.Option(cli.CMD_DIR, m.Conf(INSTALL, kit.META_PATH)), ice.MOD_DIR)
 						msg := m.Cmd(web.SPIDE, web.SPIDE_DEV, web.SPIDE_CACHE, web.SPIDE_GET, link)
+						m.Cmd(nfs.LINK, file, msg.Append(kit.MDB_FILE))
 
 						// 解压
-						m.Cmdy(nfs.LINK, file, msg.Append(kit.MDB_FILE))
+						m.Option(cli.CMD_DIR, path.Dir(file))
 						m.Cmd(cli.SYSTEM, "tar", "xvf", name)
 					})
 				}},
 				gdb.BUILD: {Name: "build link", Help: "构建", Hand: func(m *ice.Message, arg ...string) {
-
-					m.Option(cli.CMD_OUTPUT, &Buffer{m: m, n: m.Option(ice.MSG_DAEMON)})
-					defer func() {
-						m.Toast("success", "build")
-						m.ProcessHold()
-					}()
-
 					p := m.Option(cli.CMD_DIR, path.Join(m.Conf(INSTALL, kit.META_PATH), kit.TrimExt(m.Option(kit.MDB_LINK))))
 					pp := kit.Path(path.Join(p, "_install"))
-					switch cb := m.Optionv("prepare").(type) {
+
+					// 推流
+					m.Option(cli.CMD_OUTPUT, &Buffer{m: m, n: m.Option(ice.MSG_DAEMON)})
+					defer func() { m.Toast("success", "build") }()
+					defer func() { m.ProcessHold() }()
+
+					// 配置
+					switch cb := m.Optionv(PREPARE).(type) {
 					case func(string):
 						cb(p)
 					default:
@@ -100,10 +94,12 @@ func init() {
 						}
 					}
 
-					if m.Cmd(cli.SYSTEM, "make", "-j8"); m.Append(cli.CMD_CODE) != "0" {
+					// 编译
+					if m.Cmd(cli.SYSTEM, "make", "-j8").Append(cli.CMD_CODE) != "0" {
 						return
 					}
 
+					// 安装
 					m.Cmd(cli.SYSTEM, "make", "PREFIX="+pp, "install")
 				}},
 				gdb.SPAWN: {Name: "spawn link", Help: "新建", Hand: func(m *ice.Message, arg ...string) {
@@ -120,7 +116,7 @@ func init() {
 					p := m.Option(cli.CMD_DIR, m.Cmdx(INSTALL, gdb.SPAWN))
 
 					args := []string{}
-					switch cb := m.Optionv("prepare").(type) {
+					switch cb := m.Optionv(PREPARE).(type) {
 					case func(string) []string:
 						args = append(args, cb(p)...)
 					}
@@ -128,36 +124,32 @@ func init() {
 					m.Cmdy(cli.DAEMON, arg[1:], args)
 				}},
 			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
-				if len(arg) == 0 {
-					// 源码列表
-					m.Option(mdb.FIELDS, m.Conf(INSTALL, kit.META_FIELD))
+				if len(arg) == 0 { // 源码列表
+					m.Fields(len(arg) == 0, "time,name,path")
 					m.Cmdy(mdb.SELECT, INSTALL, "", mdb.HASH)
 					return
 				}
 
-				if len(arg) == 1 {
-					// 服务列表
-					arg = kit.Split(path.Base(arg[0]), "-.")
-					m.Option(mdb.FIELDS, "time,port,status,pid,cmd,dir")
+				if len(arg) == 1 { // 服务列表
+					arg = kit.Split(path.Base(arg[0]), "-.")[:1]
+
+					m.Fields(len(arg) == 1, "time,port,status,pid,cmd,dir")
 					m.Cmd(mdb.SELECT, cli.DAEMON, "", mdb.HASH).Table(func(index int, value map[string]string, head []string) {
-						if strings.Contains(value["cmd"], "bin/"+arg[0]) {
+						if strings.Contains(value[cli.CMD], "bin/"+arg[0]) {
 							m.Push("", value, kit.Split(m.Option(mdb.FIELDS)))
 						}
 					})
-					m.Appendv(kit.SSH_PORT, []string{})
+
+					m.Appendv(tcp.PORT, []string{})
 					m.Table(func(index int, value map[string]string, head []string) {
-						m.Push(kit.SSH_PORT, path.Base(value[kit.SSH_DIR]))
+						m.Push(tcp.PORT, path.Base(value[nfs.DIR]))
 					})
 					return
 				}
 
 				// 目录列表
 				m.Option(nfs.DIR_ROOT, path.Join(m.Conf(cli.DAEMON, kit.META_PATH), arg[1]))
-				if strings.HasSuffix(kit.Select("./", arg, 2), "/") {
-					m.Cmdy(nfs.DIR, kit.Select("./", arg, 2))
-				} else {
-					m.Cmdy(nfs.CAT, kit.Select("./", arg, 2))
-				}
+				m.Cmdy(nfs.CAT, kit.Select("./", arg, 2))
 			}},
 		},
 	})
diff --git a/core/wiki/wiki.go b/core/wiki/wiki.go
index 8258c0d2..7fcdff76 100644
--- a/core/wiki/wiki.go
+++ b/core/wiki/wiki.go
@@ -40,15 +40,7 @@ func _wiki_save(m *ice.Message, cmd, name, text string, arg ...string) {
 	m.Cmd(nfs.SAVE, name, text)
 }
 func _wiki_upload(m *ice.Message, cmd string, dir string) {
-	up := kit.Simple(m.Optionv(ice.MSG_UPLOAD))
-	if p := _wiki_path(m, cmd, dir, up[1]); m.Option(ice.MSG_USERPOD) == "" {
-		// 本机文件
-		m.Cmdy(web.CACHE, web.WATCH, up[0], p)
-	} else {
-		// 下发文件
-		m.Cmdy(web.SPIDE, web.SPIDE_DEV, web.SPIDE_SAVE, p, web.SPIDE_GET,
-			kit.MergeURL2(m.Option(ice.MSG_USERWEB), path.Join("/share/cache", up[0])))
-	}
+	m.Upload(_wiki_path(m, cmd, dir))
 }
 
 const WIKI = "wiki"
diff --git a/core/wiki/word.go b/core/wiki/word.go
index 927e0f43..7f83bfa8 100644
--- a/core/wiki/word.go
+++ b/core/wiki/word.go
@@ -1,6 +1,11 @@
 package wiki
 
 import (
+	"fmt"
+	"net/url"
+	"path"
+	"strings"
+
 	ice "github.com/shylinux/icebergs"
 	"github.com/shylinux/icebergs/base/cli"
 	"github.com/shylinux/icebergs/base/mdb"
@@ -8,11 +13,6 @@ import (
 	"github.com/shylinux/icebergs/base/ssh"
 	"github.com/shylinux/icebergs/base/web"
 	kit "github.com/shylinux/toolkits"
-
-	"fmt"
-	"net/url"
-	"path"
-	"strings"
 )
 
 func _name(m *ice.Message, arg []string) []string {
@@ -453,6 +453,7 @@ func init() {
 					m.Cmdy(arg[0], kit.MDB_ACTION, "run", arg[1:])
 				}},
 			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Option(nfs.DIR_REG, m.Conf(WORD, kit.Keym(kit.MDB_REGEXP)))
 				if m.Option(nfs.DIR_DEEP, "true"); _wiki_list(m, cmd, arg...) {
 					return
 				}
diff --git a/misc.go b/misc.go
index d3b2046d..56ac1f7b 100644
--- a/misc.go
+++ b/misc.go
@@ -295,20 +295,6 @@ func (m *Message) Fields(condition bool, fields string) string {
 func (m *Message) Action(arg ...string) {
 	m.Option(MSG_ACTION, kit.Format(arg))
 }
-func (m *Message) Process(action string, arg ...interface{}) {
-	m.Option(MSG_PROCESS, action)
-	m.Option("_arg", arg...)
-}
-func (m *Message) ProcessHold() { m.Process(PROCESS_HOLD) }
-func (m *Message) ProcessBack() { m.Process(PROCESS_BACK) }
-
-func (m *Message) ProcessRefresh(delay string) {
-	if d, e := time.ParseDuration(delay); e == nil {
-		m.Option("_delay", int(d/time.Millisecond))
-	}
-	m.Process(PROCESS_REFRESH)
-}
-
 func (m *Message) Status(arg ...interface{}) {
 	args := kit.Simple(arg)
 	list := []map[string]string{}
@@ -319,3 +305,28 @@ func (m *Message) Status(arg ...interface{}) {
 	}
 	m.Option(MSG_STATUS, kit.Format(list))
 }
+
+func (m *Message) Process(action string, arg ...interface{}) {
+	m.Option(MSG_PROCESS, action)
+	m.Option("_arg", arg...)
+}
+func (m *Message) ProcessRefresh(delay string) {
+	if d, e := time.ParseDuration(delay); e == nil {
+		m.Option("_delay", int(d/time.Millisecond))
+	}
+	m.Process(PROCESS_REFRESH)
+}
+func (m *Message) ProcessHold() { m.Process(PROCESS_HOLD) }
+func (m *Message) ProcessBack() { m.Process(PROCESS_BACK) }
+
+func (m *Message) Upload(dir string) {
+	up := kit.Simple(m.Optionv(MSG_UPLOAD))
+	if p := path.Join(dir, up[1]); m.Option(MSG_USERPOD) == "" {
+		// 本机文件
+		m.Cmdy("web.cache", "watch", up[0], p)
+	} else {
+		// 下拉文件
+		m.Cmdy("web.spide", "dev", "save", p, "GET",
+			kit.MergeURL2(m.Option(MSG_USERWEB), path.Join("/share/cache", up[0])))
+	}
+}