diff --git a/base/cli/daemon.go b/base/cli/daemon.go
index 277d55d8..db22f670 100644
--- a/base/cli/daemon.go
+++ b/base/cli/daemon.go
@@ -32,16 +32,20 @@ func _daemon_exec(m *ice.Message, cmd *exec.Cmd) {
 			m.OptionSimple(CMD_OUTPUT, CMD_ERRPUT, mdb.CACHE_CLEAR_ON_EXIT),
 		)
 
-		if e := cmd.Wait(); m.Warn(e, ice.ErrNotStart, cmd.Args) {
+		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)
+			m.Cmd(mdb.MODIFY, DAEMON, "", mdb.HASH, mdb.HASH, h, STATUS, STOP)
+		} else {
 			if m.Conf(DAEMON, kit.Keys(mdb.HASH, h, kit.Keym(STATUS))) == START {
 				m.Cmd(mdb.MODIFY, DAEMON, "", mdb.HASH, mdb.HASH, h, STATUS, ERROR, ERROR, e)
 			}
-		} else {
-			m.Cost(CODE, cmd.ProcessState.ExitCode(), ctx.ARGS, cmd.Args)
-			m.Cmd(mdb.MODIFY, DAEMON, "", mdb.HASH, mdb.HASH, h, STATUS, STOP)
 		}
 
 		switch m.Sleep300ms(); cb := m.OptionCB(DAEMON).(type) {
+		case func(string) bool:
+			if !cb(m.Conf(DAEMON, kit.Keys(mdb.HASH, h, kit.Keym(STATUS)))) {
+				m.Cmdy(DAEMON, cmd.Path, cmd.Args)
+			}
 		case func(string):
 			cb(m.Conf(DAEMON, kit.Keys(mdb.HASH, h, kit.Keym(STATUS))))
 		case func():
diff --git a/base/web/serve.go b/base/web/serve.go
index 22a04a7e..2ba2a04f 100644
--- a/base/web/serve.go
+++ b/base/web/serve.go
@@ -373,7 +373,11 @@ func init() {
 		"/publish/": {Name: "/publish/", Help: "定制化", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
 			if arg[0] == ice.ORDER_JS {
 				if p := path.Join(ice.USR_PUBLISH, ice.ORDER_JS); m.PodCmd(nfs.CAT, p) {
-					m.RenderResult()
+					if m.IsErr() {
+						m.RenderResult("")
+					} else {
+						m.RenderResult()
+					}
 					return
 				}
 			}
diff --git a/meta.go b/meta.go
index cc3fd773..e2f81dc0 100644
--- a/meta.go
+++ b/meta.go
@@ -426,6 +426,9 @@ func (m *Message) Option(key string, arg ...interface{}) string {
 	return kit.Select("", kit.Simple(m.Optionv(key, arg...)), 0)
 }
 func (m *Message) Append(key string, arg ...interface{}) string {
+	if key == "" {
+		return m.Append(m.Appendv(MSG_APPEND)[0])
+	}
 	return kit.Select("", m.Appendv(key, arg...), 0)
 }
 func (m *Message) Appendv(key string, arg ...interface{}) []string {
diff --git a/misc.go b/misc.go
index cc81a63f..5d4fe58b 100644
--- a/misc.go
+++ b/misc.go
@@ -113,8 +113,17 @@ func (m *Message) SetResult(arg ...string) *Message {
 func (m *Message) SetAppend(arg ...string) *Message {
 	return m.Set(MSG_APPEND, arg...)
 }
+func (m *Message) ToLowerAppend(arg ...string) *Message {
+	for _, k := range m.meta[MSG_APPEND] {
+		m.RenameAppend(k, strings.ToLower(k))
+	}
+	return m
+}
 func (m *Message) RenameAppend(arg ...string) *Message { // [from to]...
 	for i := 0; i < len(arg)-1; i += 2 {
+		if arg[i] == arg[i+1] {
+			continue
+		}
 		for j, v := range m.meta[MSG_APPEND] {
 			if v == arg[i] {
 				m.meta[MSG_APPEND][j] = arg[i+1]