diff --git a/conf.go b/conf.go
index 97f4a470..dffd0869 100644
--- a/conf.go
+++ b/conf.go
@@ -210,6 +210,7 @@ const ( // PROCESS
 )
 const ( // Err
 	ErrWarn         = "warn: "
+	ErrPanic        = "panic: "
 	ErrExists       = "exists: "
 	ErrExpire       = "expire: "
 	ErrTimeout      = "timeout: "
diff --git a/exec.go b/exec.go
index 173d87e3..d0538581 100644
--- a/exec.go
+++ b/exec.go
@@ -40,13 +40,15 @@ func (m *Message) Assert(expr interface{}) bool {
 	case nil:
 		return true
 	case error:
-		panic(expr)
 	case bool:
 		if expr == true {
 			return true
 		}
+	default:
+		expr = errors.New(kit.Format("error: %v", expr))
 	}
-	panic(errors.New(kit.Format("error: %v", expr)))
+	m.Result(ErrPanic, expr)
+	panic(expr)
 }
 func (m *Message) Sleep(d string) *Message {
 	m.Debug("sleep %s %s", d, kit.FileLine(2, 3))
diff --git a/init.go b/init.go
index 0691d726..80901d3a 100644
--- a/init.go
+++ b/init.go
@@ -108,7 +108,6 @@ func Run(arg ...string) string {
 	Index.root, Pulse.root = Index, Pulse
 	Pulse.Option(CACHE_LIMIT, "10")
 
-	log.LogDisable = false
 	switch Index.Merge(Index).Begin(Pulse.Spawn(), arg...); kit.Select("", arg, 0) {
 	case "serve", "space":
 		if log.LogDisable = false; Index.Start(Pulse, arg...) {
diff --git a/misc/ssh/connect.go b/misc/ssh/connect.go
index fc5a1e53..3ceeae2f 100644
--- a/misc/ssh/connect.go
+++ b/misc/ssh/connect.go
@@ -170,7 +170,7 @@ func init() {
 			CONNECT: {Name: "connect hash auto dial prunes", Help: "连接", Action: map[string]*ice.Action{
 				tcp.OPEN: {Name: "open authfile username=shy password verfiy host=shylinux.com port=22 private=.ssh/id_rsa", Help: "终端", Hand: func(m *ice.Message, arg ...string) {
 					_ssh_open(m.OptionLoad(m.Option("authfile")), arg...)
-					m.Echo("exit %v:%v\n", m.Option(tcp.HOST), m.Option(tcp.PORT))
+					m.Echo("exit %v@%v:%v\n", m.Option(aaa.USERNAME), m.Option(tcp.HOST), m.Option(tcp.PORT))
 				}},
 				tcp.DIAL: {Name: "dial username=shy host=shylinux.com port=22 private=.ssh/id_rsa", Help: "添加", Hand: func(m *ice.Message, arg ...string) {
 					m.Go(func() {
diff --git a/option.go b/option.go
index 41106b0f..9e0e33aa 100644
--- a/option.go
+++ b/option.go
@@ -34,9 +34,11 @@ func (m *Message) OptionLoad(file string) *Message {
 		defer f.Close()
 
 		var data interface{}
-		json.NewDecoder(f).Decode(&data)
+		m.Assert(json.NewDecoder(f).Decode(&data))
 
-		kit.Fetch(data, func(key string, value interface{}) { m.Option(key, kit.Simple(value)) })
+		kit.Fetch(data, func(key string, value interface{}) {
+			m.Option(key, kit.Simple(value))
+		})
 	}
 	return m
 }