diff --git a/base/aaa/role.go b/base/aaa/role.go
index 984cc17d..358caf4a 100644
--- a/base/aaa/role.go
+++ b/base/aaa/role.go
@@ -11,7 +11,7 @@ import (
 )
 
 func _role_keys(key ...string) string {
-	return strings.TrimPrefix(strings.TrimSuffix(strings.ReplaceAll(path.Join(strings.ReplaceAll(kit.Keys(key), ice.PT, ice.PS)), ice.PS, ice.PT), ice.PT), ice.PT)
+	return strings.TrimPrefix(strings.TrimSuffix(strings.Replace(path.Join(strings.Replace(kit.Keys(key), ice.PT, ice.PS, -1)), ice.PS, ice.PT, -1), ice.PT), ice.PT)
 }
 func _role_set(m *ice.Message, role, zone, key string, status bool) {
 	m.Logs(mdb.INSERT, mdb.KEY, "aaa.role", ROLE, role, zone, key)
diff --git a/base/cli/daemon.go b/base/cli/daemon.go
index 130b4926..710f1958 100644
--- a/base/cli/daemon.go
+++ b/base/cli/daemon.go
@@ -34,8 +34,8 @@ func _daemon_exec(m *ice.Message, cmd *exec.Cmd) {
 	mdb.HashSelectUpdate(m, h, func(value ice.Map) { value[PID] = cmd.Process.Pid })
 	m.Echo("%d", cmd.Process.Pid)
 	m.Go(func() {
-		if e := cmd.Wait(); !m.Warn(e, ice.ErrNotStart, cmd.Args) && cmd.ProcessState.ExitCode() == 0 {
-			m.Cost(CODE, cmd.ProcessState.ExitCode(), ctx.ARGS, cmd.Args)
+		if e := cmd.Wait(); !m.Warn(e, ice.ErrNotStart, cmd.Args) && cmd.ProcessState.Success() {
+			m.Cost(CODE, "0", ctx.ARGS, cmd.Args)
 			mdb.HashModify(m, mdb.HASH, h, STATUS, STOP)
 		} else {
 			mdb.HashSelectUpdate(m, h, func(value ice.Map) {
diff --git a/base/cli/system.go b/base/cli/system.go
index 03b0a8ab..76d6d0ef 100644
--- a/base/cli/system.go
+++ b/base/cli/system.go
@@ -97,9 +97,9 @@ func _system_exec(m *ice.Message, cmd *exec.Cmd) {
 		}()
 	}
 	if e := cmd.Run(); !m.Warn(e, ice.ErrNotFound, cmd.Args) {
-		m.Cost(CODE, cmd.ProcessState.ExitCode(), ctx.ARGS, cmd.Args)
+		m.Cost(CODE, cmd.ProcessState.Success(), ctx.ARGS, cmd.Args)
 	}
-	m.Push(mdb.TIME, m.Time()).Push(CODE, int(cmd.ProcessState.ExitCode()))
+	m.Push(mdb.TIME, m.Time()).Push(CODE, kit.Select("1", "0", cmd.ProcessState.Success()))
 }
 func _system_find(m Message, bin string, dir ...string) string {
 	if strings.Contains(bin, ice.DF) {
diff --git a/base/yac/matrix.go b/base/yac/matrix.go
index f23a4544..557ba862 100644
--- a/base/yac/matrix.go
+++ b/base/yac/matrix.go
@@ -375,7 +375,7 @@ func init() {
 						mat.mat[page] = make([]*State, mat.ncell)
 					}
 
-					m.Option(mdb.TEXT, strings.ReplaceAll(m.Option(mdb.TEXT), "\\", "\\\\"))
+					m.Option(mdb.TEXT, strings.Replace(m.Option(mdb.TEXT), "\\", "\\\\", -1))
 					text := kit.Split(m.Option(mdb.TEXT), " ", " ", " ")
 					mat.train(m, page, hash, text, 1)
 					mdb.Grow(m, m.PrefixKey(), kit.Keys(mdb.HASH, key), kit.Dict(
diff --git a/base/yac/script.go b/base/yac/script.go
index 8722e6df..55f77339 100644
--- a/base/yac/script.go
+++ b/base/yac/script.go
@@ -103,12 +103,12 @@ func init() {
 					m.Option(mdb.TEXT, string(buf))
 				}
 
-				m.Option(mdb.TEXT, strings.ReplaceAll(m.Option(mdb.TEXT), "\\", "\\\\"))
+				m.Option(mdb.TEXT, strings.Replace(m.Option(mdb.TEXT), "\\", "\\\\", -1))
 				for _, line := range kit.Split(m.Option(mdb.TEXT), "\n", "\n", "\n") {
 					if strings.HasPrefix(strings.TrimSpace(line), "#") {
 						continue
 					}
-					line = strings.ReplaceAll(line, "\\", "\\\\")
+					line = strings.Replace(line, "\\", "\\\\", -1)
 					if list := kit.Split(line, " ", " ", " "); len(list) > 2 {
 						m.Cmdx(MATRIX, mdb.INSERT, m.Option(mdb.NAME), list[0], list[1], strings.Join(list[2:], " "))
 					}
@@ -149,7 +149,7 @@ func init() {
 					if e1 == nil && e2 == nil {
 						m.Echo("%d", n1-n2)
 					} else {
-						m.Echo("%s", strings.ReplaceAll(arg[0], arg[2], ""))
+						m.Echo("%s", strings.Replace(arg[0], arg[2], "", -1))
 					}
 				case "*":
 					if e1 == nil && e2 == nil {
@@ -161,7 +161,7 @@ func init() {
 					if e1 == nil && e2 == nil {
 						m.Echo("%d", n1/n2)
 					} else {
-						m.Echo("%s", strings.ReplaceAll(arg[0], arg[2], ""))
+						m.Echo("%s", strings.Replace(arg[0], arg[2], "", -1))
 					}
 				case "%":
 					if e1 == nil && e2 == nil {
diff --git a/core/chat/div.go b/core/chat/div.go
index 46f60ad9..62bf7895 100644
--- a/core/chat/div.go
+++ b/core/chat/div.go
@@ -31,9 +31,9 @@ func init() {
 			case nfs.HTML:
 				m.RenderDownload(p)
 			case nfs.CSS:
-				m.RenderResult(_div_template, m.Cmdx(nfs.CAT, p), m.Cmdx(nfs.CAT, strings.ReplaceAll(p, ".css", ".js")))
+				m.RenderResult(_div_template, m.Cmdx(nfs.CAT, p), m.Cmdx(nfs.CAT, strings.Replace(p, ".css", ".js", -1)))
 			case nfs.JS:
-				m.RenderResult(_div_template, m.Cmdx(nfs.CAT, strings.ReplaceAll(p, ".js", ".css")), m.Cmdx(nfs.CAT, p))
+				m.RenderResult(_div_template, m.Cmdx(nfs.CAT, strings.Replace(p, ".js", ".css", -1)), m.Cmdx(nfs.CAT, p))
 			case nfs.JSON:
 				m.RenderResult(_div_template2, kit.Format(kit.UnMarshal(m.Cmdx(nfs.CAT, p))))
 			default:
diff --git a/core/chat/oauth/oauth.go b/core/chat/oauth/oauth.go
index 4b976938..1f5d5a1b 100644
--- a/core/chat/oauth/oauth.go
+++ b/core/chat/oauth/oauth.go
@@ -28,7 +28,7 @@ func _merge_url(m *ice.Message, domain, key string, arg ...ice.Any) string {
 	if domain = strings.TrimSuffix(domain, ice.PS); strings.Contains(domain, "/chat/pod/") {
 		domain += web.P(strings.TrimPrefix(m.Prefix(web.P(key)), "web.chat."))
 	} else {
-		domain += path.Join(strings.TrimPrefix(strings.ReplaceAll(m.Target().Cap(ice.CTX_FOLLOW), ice.PT, ice.PS), "web"), path.Join(key))
+		domain += path.Join(strings.TrimPrefix(strings.Replace(m.Target().Cap(ice.CTX_FOLLOW), ice.PT, ice.PS, -1), "web"), path.Join(key))
 	}
 	return kit.MergeURL(domain, arg...)
 }
diff --git a/core/code/js.go b/core/code/js.go
index c7c36f26..457449a8 100644
--- a/core/code/js.go
+++ b/core/code/js.go
@@ -75,7 +75,7 @@ func _js_show(m *ice.Message, arg ...string) {
 }
 func _js_exec(m *ice.Message, arg ...string) {
 	if arg[2] == "usr/volcanos/" && strings.HasPrefix(arg[1], "plugin/local/") {
-		key := "web." + strings.ReplaceAll(strings.TrimSuffix(strings.TrimPrefix(arg[1], "plugin/local/"), ".js"), ice.PS, ice.PT)
+		key := "web." + strings.Replace(strings.TrimSuffix(strings.TrimPrefix(arg[1], "plugin/local/"), ".js"), ice.PS, ice.PT, -1)
 		ctx.ProcessCommand(m, kit.Select("can.plugin", key), kit.Simple())
 		return
 	}
@@ -102,7 +102,7 @@ func init() {
 				if len(arg) > 0 && arg[0] == mdb.FOREACH { // 文件
 					switch m.Option(ctx.ACTION) {
 					case nfs.SCRIPT:
-						m.Push(nfs.PATH, strings.ReplaceAll(arg[1], ice.PT+kit.Ext(arg[1]), ice.PT+JS))
+						m.Push(nfs.PATH, strings.Replace(arg[1], ice.PT+kit.Ext(arg[1]), ice.PT+JS, -1))
 						m.Option(nfs.DIR_REG, kit.FileReg(nfs.SH, nfs.PY, nfs.SHY, nfs.JS))
 						nfs.DirDeepAll(m, ice.SRC, nfs.PWD, nil).Cut(nfs.PATH)
 					}
diff --git a/core/wiki/field.go b/core/wiki/field.go
index e2073db2..48623190 100644
--- a/core/wiki/field.go
+++ b/core/wiki/field.go
@@ -38,7 +38,7 @@ func _field_show(m *ice.Message, name, text string, arg ...string) {
 	if len(meta) == 0 || !aaa.Right(m.Spawn(), cmds[0]) {
 		return
 	}
-	name = strings.ReplaceAll(name, ice.SP, "_")
+	name = strings.Replace(name, ice.SP, "_", -1)
 	meta[mdb.NAME], meta[mdb.INDEX] = name, text
 	msg := m.Spawn()
 	for i := 0; i < len(arg)-1; i += 2 {
diff --git a/core/wiki/table.go b/core/wiki/table.go
index 0a33696d..dcfa3a2d 100644
--- a/core/wiki/table.go
+++ b/core/wiki/table.go
@@ -26,7 +26,7 @@ func _table_run(m *ice.Message, arg ...string) {
 func _table_show(m *ice.Message, text string, arg ...string) {
 	head, list := []string{}, [][]string{}
 	for i, line := range kit.SplitLine(text) {
-		if line = strings.ReplaceAll(line, "%", "%%"); i == 0 {
+		if line = strings.Replace(line, "%", "%%", -1); i == 0 {
 			head = kit.SplitWord(line)
 			continue
 		}
diff --git a/misc/git/status.go b/misc/git/status.go
index 38ed57ab..712f9332 100644
--- a/misc/git/status.go
+++ b/misc/git/status.go
@@ -60,7 +60,7 @@ func _status_tags(m *ice.Message) {
 				}
 				if v, ok := vs[kit.Select("", strings.Split(ls[0], ice.PS), -1)]; ok && ls[1] != v {
 					m.Logs(mdb.MODIFY, REPOS, ls[0], "from", ls[1], "to", v)
-					text, change = strings.ReplaceAll(text, ls[1], v), true
+					text, change = strings.Replace(text, ls[1], v, -1), true
 				}
 				return text
 			})