diff --git a/base/log/log.go b/base/log/log.go
index 1997c78f..54ea01ea 100644
--- a/base/log/log.go
+++ b/base/log/log.go
@@ -40,17 +40,17 @@ func (f *Frame) Start(m *ice.Message, arg ...string) bool {
 			bio := m.Confv(FILE, kit.Keys(file, FILE)).(*bufio.Writer)
 
 			bio.WriteString(l.p)
-			bio.WriteString(ice.MOD_SP)
+			bio.WriteString(ice.SP)
 			if p, ok := view[PREFIX].(string); ok {
 				bio.WriteString(p)
 			}
 			bio.WriteString(l.l)
-			bio.WriteString(ice.MOD_SP)
+			bio.WriteString(ice.SP)
 			bio.WriteString(l.s)
 			if p, ok := view[SUFFIX].(string); ok {
 				bio.WriteString(p)
 			}
-			bio.WriteString(ice.MOD_NL)
+			bio.WriteString(ice.NL)
 			bio.Flush()
 		}
 	}
diff --git a/base/nfs/dir.go b/base/nfs/dir.go
index 6f411b23..95ac2c44 100644
--- a/base/nfs/dir.go
+++ b/base/nfs/dir.go
@@ -118,7 +118,7 @@ func _dir_show(m *ice.Message, root string, name string, level int, deep bool, d
 
 					m.Push(kit.MDB_HASH, kit.Select(hex.EncodeToString(h[:6]), hex.EncodeToString(h[:]), field == kit.MDB_HASH))
 				case ctx.ACTION:
-					if !f.IsDir() && !aaa.SessIsCli(m) {
+					if !f.IsDir() && !aaa.SessIsCli(m) && m.Option(ice.MSG_USERROLE) != aaa.VOID {
 						m.PushButton(TRASH)
 					} else {
 						m.Push(field, "")
diff --git a/base/ssh/scripts.go b/base/ssh/scripts.go
index 95f5b050..91f5fc28 100644
--- a/base/ssh/scripts.go
+++ b/base/ssh/scripts.go
@@ -29,8 +29,8 @@ func Render(msg *ice.Message, cmd string, args ...interface{}) string {
 		res := msg.Result()
 
 		// 输出结果
-		if fmt.Fprint(msg.O, res); !strings.HasSuffix(res, ice.MOD_NL) {
-			fmt.Fprint(msg.O, ice.MOD_NL)
+		if fmt.Fprint(msg.O, res); !strings.HasSuffix(res, ice.NL) {
+			fmt.Fprint(msg.O, ice.NL)
 		}
 		return res
 
@@ -42,8 +42,8 @@ func Render(msg *ice.Message, cmd string, args ...interface{}) string {
 		}
 
 		// 输出结果
-		if fmt.Fprint(msg.O, res); !strings.HasSuffix(res, ice.MOD_NL) {
-			fmt.Fprint(msg.O, ice.MOD_NL)
+		if fmt.Fprint(msg.O, res); !strings.HasSuffix(res, ice.NL) {
+			fmt.Fprint(msg.O, ice.NL)
 		}
 		return res
 	}
diff --git a/base/ssh/session.go b/base/ssh/session.go
index 0b085e98..a984ef62 100644
--- a/base/ssh/session.go
+++ b/base/ssh/session.go
@@ -75,7 +75,7 @@ func init() {
 					m.Richs(SESSION, "", m.Option(kit.MDB_HASH), func(key string, value map[string]interface{}) {
 						if w, ok := kit.Value(value, kit.Keym(INPUT)).(io.Writer); ok {
 							m.Grow(SESSION, kit.Keys(kit.MDB_HASH, key), kit.Dict(kit.MDB_TYPE, CMD, kit.MDB_TEXT, m.Option(CMD)))
-							w.Write([]byte(m.Option(CMD) + ice.MOD_NL))
+							w.Write([]byte(m.Option(CMD) + ice.NL))
 						}
 					})
 					m.ProcessRefresh("300ms")
diff --git a/conf.go b/conf.go
index 7cf02dca..df633b61 100644
--- a/conf.go
+++ b/conf.go
@@ -5,8 +5,6 @@ const (
 	NL = "\n"
 )
 const ( // MOD
-	MOD_SP   = " "
-	MOD_NL   = "\n"
 	MOD_DIR  = 0750
 	MOD_FILE = 0640
 
diff --git a/core/code/autogen.go b/core/code/autogen.go
index 1b9a23c1..ad77899d 100644
--- a/core/code/autogen.go
+++ b/core/code/autogen.go
@@ -48,7 +48,7 @@ go 1.11
 		list = append(list, line)
 	})
 
-	m.Cmd(nfs.SAVE, dir, strings.Join(list, ice.MOD_NL))
+	m.Cmd(nfs.SAVE, dir, strings.Join(list, ice.NL))
 	return
 }
 func _autogen_import(m *ice.Message, main string, ctx string, mod string) (list []string) {
@@ -70,7 +70,7 @@ func main() { print(ice.Run()) }
 		}
 	})
 
-	m.Cmd(nfs.SAVE, main, strings.Join(list, ice.MOD_NL))
+	m.Cmd(nfs.SAVE, main, strings.Join(list, ice.NL))
 	return
 }
 func _autogen_mod(m *ice.Message, file string) (mod string) {
diff --git a/core/code/binpack.go b/core/code/binpack.go
index 9406ca3e..3be93842 100644
--- a/core/code/binpack.go
+++ b/core/code/binpack.go
@@ -17,7 +17,7 @@ func _pack_write(o *os.File, arg ...string) {
 	for _, v := range arg {
 		o.WriteString(v)
 	}
-	o.WriteString(ice.MOD_NL)
+	o.WriteString(ice.NL)
 }
 func _pack_file(m *ice.Message, file string) string {
 	list := ""
@@ -48,7 +48,7 @@ func _pack_dir(m *ice.Message, pack *os.File, dir string) {
 		pack.WriteString(fmt.Sprintf("        \"%s\": %s,\n",
 			path.Join(dir, value[kit.MDB_PATH]), _pack_file(m, path.Join(dir, value[kit.MDB_PATH]))))
 	})
-	pack.WriteString(ice.MOD_NL)
+	pack.WriteString(ice.NL)
 }
 
 func _pack_volcanos(m *ice.Message, pack *os.File, dir string) {
@@ -65,11 +65,11 @@ func _pack_volcanos(m *ice.Message, pack *os.File, dir string) {
 				value[kit.MDB_PATH], _pack_file(m, path.Join(dir, value[kit.MDB_PATH]))))
 		})
 	}
-	pack.WriteString(ice.MOD_NL)
+	pack.WriteString(ice.NL)
 }
 func _pack_contexts(m *ice.Message, pack *os.File) {
 	_pack_dir(m, pack, "src")
-	pack.WriteString(ice.MOD_NL)
+	pack.WriteString(ice.NL)
 }
 
 const BINPACK = "binpack"
diff --git a/core/code/pprof.go b/core/code/pprof.go
index f72a2e53..254e308e 100644
--- a/core/code/pprof.go
+++ b/core/code/pprof.go
@@ -68,14 +68,14 @@ func init() {
 					msg := m.Cmd(web.SPIDE, web.SPIDE_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.MOD_NL)
+					res := strings.Split(m.Cmdx(cli.SYSTEM, cmd), ice.NL)
 					if len(res) > 20 {
 						res = res[:20]
 					}
 
 					m.Cmd(mdb.INSERT, PPROF, "", mdb.ZONE, m.Option(kit.MDB_ZONE),
-						kit.MDB_TEXT, strings.Join(res, ice.MOD_NL), kit.MDB_FILE, msg.Append(kit.MDB_FILE))
-					m.Echo(strings.Join(res, ice.MOD_NL))
+						kit.MDB_TEXT, strings.Join(res, ice.NL), kit.MDB_FILE, msg.Append(kit.MDB_FILE))
+					m.Echo(strings.Join(res, ice.NL))
 					m.ProcessInner()
 				}},
 				web.SERVE: {Name: "serve", Help: "展示", Hand: func(m *ice.Message, arg ...string) {
diff --git a/core/code/publish.go b/core/code/publish.go
index 38bb6176..2c07fe63 100644
--- a/core/code/publish.go
+++ b/core/code/publish.go
@@ -75,7 +75,7 @@ func init() {
 					m.Cmd(PUBLISH, mdb.CREATE, kit.MDB_FILE, ice.BIN_ICE_BIN)
 
 					p := m.Option(cli.CMD_DIR, m.Conf(PUBLISH, kit.META_PATH))
-					ls := strings.Split(strings.TrimSpace(m.Cmd(cli.SYSTEM, "bash", "-c", "ls |xargs file |grep executable").Append(cli.CMD_OUT)), ice.MOD_NL)
+					ls := strings.Split(strings.TrimSpace(m.Cmd(cli.SYSTEM, "bash", "-c", "ls |xargs file |grep executable").Append(cli.CMD_OUT)), ice.NL)
 					for _, ls := range ls {
 						if file := strings.TrimSpace(strings.Split(ls, ":")[0]); file != "" {
 							if s, e := os.Stat(path.Join(p, file)); e == nil {
diff --git a/core/team/count.go b/core/team/count.go
index 1fa53d77..6e87dea8 100644
--- a/core/team/count.go
+++ b/core/team/count.go
@@ -13,9 +13,7 @@ const COUNT = "count"
 
 func init() {
 	Index.Merge(&ice.Context{Commands: map[string]*ice.Command{
-		COUNT: {Name: "count begin_time@date end_time@date auto insert", Help: "倒计时", Meta: kit.Dict(
-			ice.Display(COUNT),
-		), Action: map[string]*ice.Action{
+		COUNT: {Name: "count begin_time@date end_time@date auto insert", Help: "倒计时", Meta: kit.Dict(ice.Display(COUNT)), Action: map[string]*ice.Action{
 			mdb.INSERT: {Name: "insert zone type=once,step,week name text begin_time@date close_time@date", Help: "添加", Hand: func(m *ice.Message, arg ...string) {
 				m.Cmdy(TASK, mdb.INSERT, arg)
 			}},
diff --git a/core/wiki/order.go b/core/wiki/order.go
index fb23272d..ae137f3e 100644
--- a/core/wiki/order.go
+++ b/core/wiki/order.go
@@ -8,7 +8,7 @@ import (
 )
 
 func _order_show(m *ice.Message, text string, arg ...string) {
-	m.Optionv(kit.MDB_LIST, kit.Split(strings.TrimSpace(text), ice.MOD_NL))
+	m.Optionv(kit.MDB_LIST, kit.Split(strings.TrimSpace(text), ice.NL))
 	_wiki_template(m, ORDER, "", text, arg...)
 }
 
diff --git a/core/wiki/refer.go b/core/wiki/refer.go
index 13c87f27..4c86f840 100644
--- a/core/wiki/refer.go
+++ b/core/wiki/refer.go
@@ -10,7 +10,7 @@ import (
 
 func _refer_show(m *ice.Message, text string, arg ...string) {
 	list := [][]string{}
-	for _, v := range kit.Split(strings.TrimSpace(text), ice.MOD_NL, ice.MOD_NL) {
+	for _, v := range kit.Split(strings.TrimSpace(text), ice.NL, ice.NL) {
 		if ls := kit.Split(v); len(ls) == 1 {
 			list = append(list, []string{path.Base(ls[0]), ls[0]})
 		} else {
diff --git a/core/wiki/table.go b/core/wiki/table.go
index 99bfc4f0..ba7c6bbf 100644
--- a/core/wiki/table.go
+++ b/core/wiki/table.go
@@ -9,7 +9,7 @@ import (
 
 func _table_show(m *ice.Message, text string, arg ...string) {
 	head, list := []string{}, [][]string{}
-	for i, v := range kit.Split(strings.TrimSpace(text), ice.MOD_NL) {
+	for i, v := range kit.Split(strings.TrimSpace(text), ice.NL) {
 		if v = strings.ReplaceAll(v, "%", "%%"); i == 0 {
 			head = kit.Split(v)
 		} else {
diff --git a/misc.go b/misc.go
index 6208b865..f0e8ab52 100644
--- a/misc.go
+++ b/misc.go
@@ -427,7 +427,6 @@ func Display(file string, arg ...string) map[string]string {
 		file = kit.Select(file+".js", file, strings.HasSuffix(file, ".js"))
 		file = path.Join("/require/github.com/shylinux", path.Dir(ls[len(ls)-1]), file)
 	}
-	// return map[string]string{kit.MDB_DISPLAY: file, kit.MDB_STYLE: kit.Select("", arg, 0)}
 	return map[string]string{"display": file, kit.MDB_STYLE: kit.Select("", arg, 0)}
 }
 func MergeAction(list ...map[string]*Action) map[string]*Action {