diff --git a/base/ctx/config.go b/base/ctx/config.go
index bdbf7afb..301a1382 100644
--- a/base/ctx/config.go
+++ b/base/ctx/config.go
@@ -127,12 +127,12 @@ func init() { ice.Info.Save = Save; ice.Info.Load = Load }
 func Save(m *ice.Message, arg ...string) *ice.Message {
 	kit.If(len(arg) == 0, func() { arg = kit.SortedKey(m.Target().Configs) })
 	kit.For(arg, func(i int, k string) { arg[i] = strings.Replace(m.Prefix(k), nfs.PS, "", 1) })
-	return m.Cmd(CONFIG, nfs.SAVE, m.Prefix(nfs.JSON), arg)
+	return m.Cmd(prefix(CONFIG), nfs.SAVE, m.Prefix(nfs.JSON), arg)
 }
 func Load(m *ice.Message, arg ...string) *ice.Message {
 	kit.If(len(arg) == 0, func() { arg = kit.SortedKey(m.Target().Configs) })
 	kit.For(arg, func(i int, k string) { arg[i] = strings.Replace(m.Prefix(k), nfs.PS, "", 1) })
-	return m.Cmd(CONFIG, nfs.LOAD, m.Prefix(nfs.JSON), arg)
+	return m.Cmd(prefix(CONFIG), nfs.LOAD, m.Prefix(nfs.JSON), arg)
 }
 func ConfAction(arg ...ice.Any) ice.Actions {
 	return ice.Actions{ice.CTX_INIT: mdb.AutoConfig(arg...)}
diff --git a/base/ctx/ctx.go b/base/ctx/ctx.go
index d6996081..c251eb78 100644
--- a/base/ctx/ctx.go
+++ b/base/ctx/ctx.go
@@ -2,6 +2,7 @@ package ctx
 
 import (
 	ice "shylinux.com/x/icebergs"
+	kit "shylinux.com/x/toolkits"
 )
 
 const CTX = "ctx"
@@ -9,3 +10,5 @@ const CTX = "ctx"
 var Index = &ice.Context{Name: CTX, Help: "标准模块"}
 
 func init() { ice.Index.Register(Index, nil, CONTEXT, COMMAND, CONFIG) }
+
+func prefix(arg ...string) string { return kit.Keys(CTX, arg) }
diff --git a/data.go b/data.go
index b7f142fc..9b19ffb3 100644
--- a/data.go
+++ b/data.go
@@ -58,7 +58,7 @@ func SaveImportant(m *Message, arg ...string) {
 	if Info.Important != true || len(arg) == 0 {
 		return
 	}
-	kit.For(arg, func(i int, v string) { kit.If(v == "" || strings.Contains(v, SP), func() { arg[i] = "\"" + v + "\"" }) })
+	kit.For(arg, func(v string, i int) { arg[i] = kit.Format("%q", v) })
 	defer _important.Lock()()
 	m.Cmd("nfs.push", VAR_DATA_IMPORTANT, kit.Join(arg, SP), NL)
 }