diff --git a/OAT.xml b/OAT.xml
index 749bc93ecad7228ec91a8e1fa2eae77145b34234..b25d49e1dfc798bd9150fb0abb6450d087355163 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -1,4 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (c) 2021 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+
+    This is the configuration file template for OpenHarmony OSS Audit Tool, please copy it to your project root dir and modify it refer to OpenHarmony/tools_oat/README.
+
+-->
 <configuration>
     <oatconfig>
         <filefilterlist>
diff --git a/library/src/main/ets/components/MainPage/qrcodegen.ets b/library/src/main/ets/components/MainPage/qrcodegen.ets
index 941755eb778d6e01f80d15264f274c96a958c97c..b6139a91143639dc544efd836f147ab025e519ae 100644
--- a/library/src/main/ets/components/MainPage/qrcodegen.ets
+++ b/library/src/main/ets/components/MainPage/qrcodegen.ets
@@ -1,24 +1,19 @@
 /*
- * QR Code generator library (TypeScript)
+ * The MIT License (MIT)
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
  *
+ * Based on qrcodegen.ts written by
  * Copyright (c) Project Nayuki. (MIT License)
- * https://www.nayuki.io/page/qr-code-generator-library
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- * - The above copyright notice and this permission notice shall be included in
- *   all copies or substantial portions of the Software.
- * - The Software is provided "as is", without warranty of any kind, express or
- *   implied, including but not limited to the warranties of merchantability,
- *   fitness for a particular purpose and noninfringement. In no event shall the
- *   authors or copyright holders be liable for any claim, damages or other
- *   liability, whether in an action of contract, tort or otherwise, arising from,
- *   out of or in connection with the Software or the use or other dealings in the
- *   Software.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  */
 
 "use strict";