diff --git a/base/nfs/dir.go b/base/nfs/dir.go
index 9b3110f9..ad585ba7 100644
--- a/base/nfs/dir.go
+++ b/base/nfs/dir.go
@@ -4,7 +4,6 @@ import (
 	"os"
 	"path"
 	"regexp"
-	"runtime"
 	"strings"
 
 	ice "shylinux.com/x/icebergs"
@@ -179,9 +178,7 @@ func init() {
 				aaa.Black(m, ice.USR_LOCAL)
 			}}, mdb.UPLOAD: {},
 			mdb.SEARCH: {Hand: func(m *ice.Message, arg ...string) {
-				m.Debug("what ")
-				if arg[0] == mdb.FOREACH && arg[1] == "" && runtime.GOOS == "darwin" && m.Cmdx("host", "islocal", m.Option(ice.MSG_USERIP)) == ice.OK {
-					m.Debug("what ")
+				if arg[0] == mdb.FOREACH && arg[1] == "" && m.Cmdx("host", "islocal", m.Option(ice.MSG_USERIP)) == ice.OK {
 					for _, p := range []string{"Desktop", "Documents", "Downloads", "Pictures"} {
 						p := kit.HomePath(p)
 						m.Cmd(DIR, PWD, mdb.NAME, mdb.TIME, kit.Dict(DIR_ROOT, p)).SortTimeR(mdb.TIME).TablesLimit(5, func(value ice.Maps) {
diff --git a/core/chat/search.go b/core/chat/search.go
index a5d72053..e087634a 100644
--- a/core/chat/search.go
+++ b/core/chat/search.go
@@ -1,13 +1,14 @@
 package chat
 
 import (
-	"strings"
+	"runtime"
 
 	ice "shylinux.com/x/icebergs"
 	"shylinux.com/x/icebergs/base/cli"
 	"shylinux.com/x/icebergs/base/ctx"
 	"shylinux.com/x/icebergs/base/mdb"
 	"shylinux.com/x/icebergs/base/web"
+	kit "shylinux.com/x/toolkits"
 )
 
 const SEARCH = "search"
@@ -16,10 +17,19 @@ func init() {
 	Index.MergeCommands(ice.Commands{
 		web.P(SEARCH): {Name: "/search", Help: "搜索框", Actions: ice.MergeActions(ice.Actions{
 			cli.OPENS: {Hand: func(m *ice.Message, arg ...string) {
-				if strings.HasSuffix(arg[0], ".app") {
-					m.Cmd(cli.SYSTEM, cli.OPEN, "-a", arg[0])
-				} else {
-					m.Cmd(cli.SYSTEM, cli.OPEN, arg[0])
+				switch runtime.GOOS {
+				case cli.DARWIN:
+					if kit.Ext(arg[0]) == "app" {
+						m.Cmd(cli.SYSTEM, cli.OPEN, "-a", arg[0])
+					} else {
+						m.Cmd(cli.SYSTEM, cli.OPEN, arg[0])
+					}
+				case cli.WINDOWS:
+					if kit.Ext(arg[0]) == "exe" {
+						m.Cmd(cli.SYSTEM, arg[0])
+					} else {
+						m.Cmd(cli.SYSTEM, "explorer", arg[0])
+					}
 				}
 			}},
 		}, ctx.CmdAction()), Hand: func(m *ice.Message, arg ...string) {