diff --git a/ipc/test/ipc/BUILD.gn b/ipc/test/ipc/BUILD.gn
index 5768ac71a85efcd8c726dbe791c0a6d36dde194b..671613b85a9bc8425ec39f8ab88b0028bfb06d0f 100644
--- a/ipc/test/ipc/BUILD.gn
+++ b/ipc/test/ipc/BUILD.gn
@@ -1,22 +1,22 @@
-# 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
+# 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.
-
-import("//foundation/communication/dsoftbus/dsoftbus.gni")
-
-lite_component("ipc_test") {
-  features = [
-    "client:ipc_client",
-    "server:ipc_server",
-    "samgr:samgr",
-  ]
-}
\ No newline at end of file
+
+import("//foundation/communication/dsoftbus/dsoftbus.gni")
+
+lite_component("ipc_test") {
+  features = [
+    "client:ipc_client",
+    "server:ipc_server",
+    "samgr:samgr",
+  ]
+}
diff --git a/ipc/test/ipc/client/BUILD.gn b/ipc/test/ipc/client/BUILD.gn
index a98552b96c230841479353b32aa648dc6300e0df..855485e0c0a6d2e26a7a24bd25fd51eb0810f7a9 100644
--- a/ipc/test/ipc/client/BUILD.gn
+++ b/ipc/test/ipc/client/BUILD.gn
@@ -1,39 +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.
-
-import("//build/lite/config/component/lite_component.gni")
-
-SUBSYSTEM_DIR = "//foundation/communication/ipc/test"
-IPC_CORE_ROOT = "//foundation/communication/ipc/ipc/native/c"
-
-executable("ipc_client") {
-    sources = [
-        "$SUBSYSTEM_DIR/ipc/client/client.c",
-    ]
-    include_dirs = [
-        "//third_party/bounds_checking_function/include",
-        "//utils/native/lite/include",
-        "$IPC_CORE_ROOT/manager/include",
-        "//base/hiviewdfx/hilog_lite/interfaces/native/innerkits",
-        "$SUBSYSTEM_DIR/ipc/include",
-    ]
-    ldflags = [
-        "-lstdc++",
-        "-lpthread",
-    ]
-    deps = [
-        "//foundation/communication/ipc/interfaces/innerkits/c/ipc:ipc_single"
-    ]
-
-    configs -= [ "//build/lite/config:clang_opt" ]
-}
+
+import("//build/lite/config/component/lite_component.gni")
+
+SUBSYSTEM_DIR = "//foundation/communication/ipc/test"
+IPC_CORE_ROOT = "//foundation/communication/ipc/ipc/native/c"
+
+executable("ipc_client") {
+  sources = [ "$SUBSYSTEM_DIR/ipc/client/client.c" ]
+  include_dirs = [
+    "//third_party/bounds_checking_function/include",
+    "//utils/native/lite/include",
+    "$IPC_CORE_ROOT/manager/include",
+    "//base/hiviewdfx/hilog_lite/interfaces/native/innerkits",
+    "$SUBSYSTEM_DIR/ipc/include",
+  ]
+  ldflags = [
+    "-lstdc++",
+    "-lpthread",
+  ]
+  deps =
+      [ "//foundation/communication/ipc/interfaces/innerkits/c/ipc:ipc_single" ]
+
+  configs -= [ "//build/lite/config:clang_opt" ]
+}
diff --git a/ipc/test/ipc/samgr/BUILD.gn b/ipc/test/ipc/samgr/BUILD.gn
index f6193551544bfd4f523f672e0eb99ba332c89ac4..4ab5034005756bb864bc7e3e3147a5bfa6147aa0 100644
--- a/ipc/test/ipc/samgr/BUILD.gn
+++ b/ipc/test/ipc/samgr/BUILD.gn
@@ -1,41 +1,38 @@
-# 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.
-
-import("//build/lite/config/component/lite_component.gni")
-
-SUBSYSTEM_DIR = "//foundation/communication/ipc/test"
-IPC_CORE_ROOT = "//foundation/communication/ipc/ipc/native/c"
-
-executable("samgr") {
-    sources = [
-        "$SUBSYSTEM_DIR/ipc/samgr/samgr.c",
-    ]
-    include_dirs = [
-        "//third_party/bounds_checking_function/include",
-        "//utils/native/lite/include",
-        "$IPC_CORE_ROOT/manager/include",
-        "$IPC_CORE_ROOT/ipc/include",
-        "//foundation/communication/ipc/services/dbinder/c/include",
-        "//base/hiviewdfx/hilog_lite/interfaces/native/innerkits",
-        "$SUBSYSTEM_DIR/ipc/include",
-    ]
-    ldflags = [
-        "-lstdc++",
-        "-lpthread",
-    ]
-    deps = [
-        "//foundation/communication/ipc/interfaces/innerkits/c/ipc:ipc_single",
-    ]
-
-    configs -= [ "//build/lite/config:clang_opt" ]
-}
+
+import("//build/lite/config/component/lite_component.gni")
+
+SUBSYSTEM_DIR = "//foundation/communication/ipc/test"
+IPC_CORE_ROOT = "//foundation/communication/ipc/ipc/native/c"
+
+executable("samgr") {
+  sources = [ "$SUBSYSTEM_DIR/ipc/samgr/samgr.c" ]
+  include_dirs = [
+    "//third_party/bounds_checking_function/include",
+    "//utils/native/lite/include",
+    "$IPC_CORE_ROOT/manager/include",
+    "$IPC_CORE_ROOT/ipc/include",
+    "//foundation/communication/ipc/services/dbinder/c/include",
+    "//base/hiviewdfx/hilog_lite/interfaces/native/innerkits",
+    "$SUBSYSTEM_DIR/ipc/include",
+  ]
+  ldflags = [
+    "-lstdc++",
+    "-lpthread",
+  ]
+  deps =
+      [ "//foundation/communication/ipc/interfaces/innerkits/c/ipc:ipc_single" ]
+
+  configs -= [ "//build/lite/config:clang_opt" ]
+}
diff --git a/ipc/test/ipc/server/BUILD.gn b/ipc/test/ipc/server/BUILD.gn
index 9fee2af54f8072b74e521f254b84545aacc152e9..dd0dece6e066d36f99a39552ccb0dca806fb182b 100644
--- a/ipc/test/ipc/server/BUILD.gn
+++ b/ipc/test/ipc/server/BUILD.gn
@@ -1,39 +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.
-
-import("//build/lite/config/component/lite_component.gni")
-
-SUBSYSTEM_DIR = "//foundation/communication/ipc/test"
-IPC_CORE_ROOT = "//foundation/communication/ipc/ipc/native/c"
-
-executable("ipc_server") {
-    sources = [
-        "$SUBSYSTEM_DIR/ipc/server/server.c",
-    ]
-    include_dirs = [
-        "//third_party/bounds_checking_function/include",
-        "//utils/native/lite/include",
-        "$IPC_CORE_ROOT/manager/include",
-        "//base/hiviewdfx/hilog_lite/interfaces/native/innerkits",
-        "$SUBSYSTEM_DIR/ipc/include",
-    ]
-    ldflags = [
-        "-lstdc++",
-        "-lpthread",
-    ]
-    deps = [
-        "//foundation/communication/ipc/interfaces/innerkits/c/ipc:ipc_single"
-    ]
-
-    configs -= [ "//build/lite/config:clang_opt" ]
-}
+
+import("//build/lite/config/component/lite_component.gni")
+
+SUBSYSTEM_DIR = "//foundation/communication/ipc/test"
+IPC_CORE_ROOT = "//foundation/communication/ipc/ipc/native/c"
+
+executable("ipc_server") {
+  sources = [ "$SUBSYSTEM_DIR/ipc/server/server.c" ]
+  include_dirs = [
+    "//third_party/bounds_checking_function/include",
+    "//utils/native/lite/include",
+    "$IPC_CORE_ROOT/manager/include",
+    "//base/hiviewdfx/hilog_lite/interfaces/native/innerkits",
+    "$SUBSYSTEM_DIR/ipc/include",
+  ]
+  ldflags = [
+    "-lstdc++",
+    "-lpthread",
+  ]
+  deps =
+      [ "//foundation/communication/ipc/interfaces/innerkits/c/ipc:ipc_single" ]
+
+  configs -= [ "//build/lite/config:clang_opt" ]
+}