diff --git a/sso/sso_client_api.go b/sso/sso_client_api.go
index 7c3c9ed..9a16a7f 100644
--- a/sso/sso_client_api.go
+++ b/sso/sso_client_api.go
@@ -93,15 +93,15 @@ func (s *SsoEnforcer) SsoClientLogin(ctx ctx.Context) (interface{}, error) {
 	if loginId == "" {
 		return nil, errors.New("invalid ticket: " + ticket)
 	}
-	// login
-	_, err = s.enforcer.Login(loginId, ctx)
+	// login in client actually
+	token, err := s.enforcer.Login(loginId, ctx)
 	if err != nil {
 		return nil, err
 	}
 
 	// redirect to back
 	response.Redirect(back)
-	return nil, nil
+	return model.Ok().SetData(token), nil
 }
 
 // SsoClientLogout SSO-Client single-logout.
@@ -188,7 +188,7 @@ func (s *SsoEnforcer) SsoClientLogoutCall(ctx ctx.Context) (interface{}, error)
 		return nil, err
 	}
 	// logout
-	err = s.enforcer.Logout(ctx)
+	err = s.enforcer.LogoutById(loginId)
 	if err != nil {
 		return nil, err
 	}
diff --git a/sso/sso_internal_api.go b/sso/sso_internal_api.go
index ded504b..664a217 100644
--- a/sso/sso_internal_api.go
+++ b/sso/sso_internal_api.go
@@ -100,6 +100,7 @@ func (s *SsoEnforcer) CheckTicketByClient(ticket string, client string) (string,
 		return "", nil
 	}
 
+	// get client from id
 	var ticketClient string
 	if strings.Contains(id, ",") {
 		split := strings.Split(id, ",")
@@ -155,10 +156,10 @@ func (s *SsoEnforcer) RegisterSloCallbackUrl(loginId string, sloCallbackUrl stri
 	var v []string
 	if value != nil {
 		sv, ok := value.([]string)
-		v = sv
 		if !ok {
 			return errors.New("session SLO_CALLBACK_SET_KEY_ data convert into []string failed")
 		}
+		v = sv
 	}
 	v = util.AppendStr(v, sloCallbackUrl)