diff --git a/parser/common/proto_file_parser.h b/parser/common/proto_file_parser.h
index 55f32a5..3441c89 100644
--- a/parser/common/proto_file_parser.h
+++ b/parser/common/proto_file_parser.h
@@ -1,5 +1,5 @@
 /**
- * Copyright 2020 Huawei Technologies Co., Ltd
+ * Copyright (c) Huawei Technologies Co., Ltd. 2022. All rights reserved.
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/parser/common/prototype_pass_manager.cc b/parser/common/prototype_pass_manager.cc
index b54702c..57d2110 100644
--- a/parser/common/prototype_pass_manager.cc
+++ b/parser/common/prototype_pass_manager.cc
@@ -1,5 +1,5 @@
 /**
- * Copyright 2021 Huawei Technologies Co., Ltd
+ * Copyright (c) Huawei Technologies Co., Ltd. 2022. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/parser/common/prototype_pass_manager.h b/parser/common/prototype_pass_manager.h
index 028ffbe..97b4f74 100644
--- a/parser/common/prototype_pass_manager.h
+++ b/parser/common/prototype_pass_manager.h
@@ -1,5 +1,5 @@
 /**
- * Copyright 2021 Huawei Technologies Co., Ltd
+ * Copyright (c) Huawei Technologies Co., Ltd. 2022. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/parser/common/register_tbe.cc b/parser/common/register_tbe.cc
index 9ccb6b0..83f9f44 100644
--- a/parser/common/register_tbe.cc
+++ b/parser/common/register_tbe.cc
@@ -42,7 +42,7 @@ FMK_FUNC_HOST_VISIBILITY OpRegistrationTbe *OpRegistrationTbe::Instance() {
   return &instance;
 }
 
-bool OpRegistrationTbe::Finalize(const OpRegistrationData &reg_data, bool is_train) onst {
+bool OpRegistrationTbe::Finalize(const OpRegistrationData &reg_data, bool is_train) const {
   static std::map<domi::FrameworkType, std::map<std::string, std::string> *> op_map = {{domi::CAFFE, &caffe_op_map}};
   if (is_train) {
     op_map[domi::TENSORFLOW] = &tensorflow_train_op_map;