diff --git a/communication/broadcast/source/pub_sub_feature.c b/communication/broadcast/source/pub_sub_feature.c
index 89e4cc2e0df24bf8999ef2a09c574910c3e4e804..0e24e8af8540ab57160103b0aab8edbcb7ed0304 100755
--- a/communication/broadcast/source/pub_sub_feature.c
+++ b/communication/broadcast/source/pub_sub_feature.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 Huawei Device Co., Ltd.
+ * Copyright (c) 2020-2022 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
@@ -12,6 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include "pub_sub_feature.h"
 #include <ohos_init.h>
 #include "samgr_lite.h"
diff --git a/communication/broadcast/source/pub_sub_implement.c b/communication/broadcast/source/pub_sub_implement.c
index 275facb25ee34a1089687615fafcae4d2a1d6666..0718d2aefe8980733c49f462572bafdd206ef9de 100755
--- a/communication/broadcast/source/pub_sub_implement.c
+++ b/communication/broadcast/source/pub_sub_implement.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 Huawei Device Co., Ltd.
+ * Copyright (c) 2020-2022 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
@@ -12,6 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include "pub_sub_implement.h"
 #include "securec.h"
 #include "ohos_errno.h"