diff --git a/app/samgr/BUILD.gn b/app/samgr/BUILD.gn
index d59ad960642534d6e21341423ad8ae5552beb330..36b2a6dcff1b7e84093e6459479b8e5fb63cdcef 100755
--- a/app/samgr/BUILD.gn
+++ b/app/samgr/BUILD.gn
@@ -1,36 +1,36 @@
-# Copyright (c) 2020 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
+# Copyright (c) 2020 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.
-
-static_library("example_samgr") {
-  sources = [
-    "//test/xts/acts/distributedschedule_lite/samgr_hal/utils/samgr_maintenance.c",
-    "bootstrap_example.c",
-    "broadcast_example.c",
-    "feature_example.c",
-    "maintenance_example.c",
-    "service_example.c",
-    "service_recovery_example.c",
-    "specified_task_example.c",
-    "task_example.c",
-  ]
-
-  include_dirs = [
-    "//utils/native/lite/include",
-    "//kernel/liteos_m/components/cmsis",
-    "//foundation/distributedschedule/samgr_lite/interfaces/kits/samgr",
-    "//foundation/distributedschedule/samgr_lite/interfaces/kits/communication/broadcast",
-    "//foundation/distributedschedule/samgr_lite/samgr/adapter",
-    "//foundation/distributedschedule/samgr_lite/samgr/source",
-    "//test/xts/acts/distributedschedule_lite/samgr_hal/utils",
-  ]
-}
+
+static_library("example_samgr") {
+  sources = [
+    "//test/xts/acts/distributed_schedule_lite/samgr_hal/utils/samgr_maintenance.c",
+    "bootstrap_example.c",
+    "broadcast_example.c",
+    "feature_example.c",
+    "maintenance_example.c",
+    "service_example.c",
+    "service_recovery_example.c",
+    "specified_task_example.c",
+    "task_example.c",
+  ]
+
+  include_dirs = [
+    "//utils/native/lite/include",
+    "//kernel/liteos_m/components/cmsis",
+    "//foundation/distributedschedule/samgr_lite/interfaces/kits/samgr",
+    "//foundation/distributedschedule/samgr_lite/interfaces/kits/communication/broadcast",
+    "//foundation/distributedschedule/samgr_lite/samgr/adapter",
+    "//foundation/distributedschedule/samgr_lite/samgr/source",
+    "//test/xts/acts/distributed_schedule_lite/samgr_hal/utils",
+  ]
+}