diff --git a/time/ukui-appwidget-time/main.qml b/time/ukui-appwidget-time/main.qml
index 61cb818..3a2bf41 100644
--- a/time/ukui-appwidget-time/main.qml
+++ b/time/ukui-appwidget-time/main.qml
@@ -1,3 +1,24 @@
+/*
+ * ukui-system-appwidget's Library
+ *
+ * Copyright (C) 2023, KylinSoft Co., Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Authors: wangyan <wangyan@kylinos.cn>
+ *
+ */
 import QtQuick 2.12
 import QtQuick.Window 2.12
 //import QtQuick.Controls 2.12