diff --git a/base/web/html/html.go b/base/web/html/html.go
index e49fe980..0a14001a 100644
--- a/base/web/html/html.go
+++ b/base/web/html/html.go
@@ -6,6 +6,11 @@ const (
 	WHITE  = "white"
 	BLACK  = "black"
 	SILVER = "silver"
+
+	PROJECT = "project"
+	CONTENT = "content"
+	PROFILE = "profile"
+	DISPLAY = "display"
 )
 
 const (
diff --git a/base/web/spide.go b/base/web/spide.go
index e6938ca8..0c35b8c9 100644
--- a/base/web/spide.go
+++ b/base/web/spide.go
@@ -96,7 +96,9 @@ func _spide_body(m *ice.Message, method string, arg ...string) (io.Reader, ice.M
 	switch kit.If(len(arg) == 1, func() { arg = []string{SPIDE_DATA, arg[0]} }); arg[0] {
 	case SPIDE_FORM:
 		arg = kit.Simple(arg, func(v string) string { return url.QueryEscape(v) })
-		head[ContentType], body = ContentFORM, bytes.NewBufferString(kit.JoinKV("=", "&", arg[1:]...))
+		_data := kit.JoinKV("=", "&", arg[1:]...)
+		m.Debug("post %v %v", len(_data), _data)
+		head[ContentType], body = ContentFORM, bytes.NewBufferString(_data)
 	case SPIDE_PART:
 		head[ContentType], body = _spide_part(m, arg...)
 	case SPIDE_FILE:
diff --git a/core/chat/header.go b/core/chat/header.go
index 4fc1882b..c2ac321d 100644
--- a/core/chat/header.go
+++ b/core/chat/header.go
@@ -91,7 +91,7 @@ func init() {
 					return
 				}
 				m.Cmd(cli.SYSTEM, "osascript", "-e", `tell app "System Events" to tell appearance preferences to set dark mode to `+
-					kit.Select(ice.FALSE, ice.TRUE, kit.IsIn(kit.Select(html.DARK, arg, 0), html.DARK, html.BLACK, html.SILVER)))
+					kit.Select(ice.TRUE, ice.FALSE, kit.IsIn(kit.Select(html.LIGHT, arg, 0), html.LIGHT, html.WHITE)))
 			}},
 		}, ctx.ConfAction(SSO, "")), Hand: func(m *ice.Message, arg ...string) {
 			m.Option("language.list", m.Cmd(nfs.DIR, path.Join(ice.SRC_TEMPLATE, m.PrefixKey(), aaa.LANGUAGE), nfs.FILE).Appendv(nfs.FILE))