diff --git a/demo/BUILD.gn b/demo/BUILD.gn
index 2cd256658db436868751d32526fe7350827d9dc4..1f4d6298093b43129f1b172e292f97fe6e427a02 100755
--- a/demo/BUILD.gn
+++ b/demo/BUILD.gn
@@ -16,6 +16,6 @@ import("//build/ohos_var.gni")
 group("demo") {
   testonly = true
   if (is_standard_system) {
-     deps = [ "hjsunit_sample:hjs_demo_test" ]
+    deps = [ "hjsunit_sample:hjs_demo_test" ]
   }
 }
diff --git a/hiviewdfx_lite/hievent_hal/BUILD.gn b/hiviewdfx_lite/hievent_hal/BUILD.gn
index 0470d375acab439aa4c719879d4acb03311983d1..b87de385f1cdfced5686dc2b4c5501b529cbdbff 100755
--- a/hiviewdfx_lite/hievent_hal/BUILD.gn
+++ b/hiviewdfx_lite/hievent_hal/BUILD.gn
@@ -1,25 +1,25 @@
- # 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.
+# 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("//test/xts/tools/lite/build/suite_lite.gni")
 hctest_suite("ActsHieventLiteTest") {
-    suite_name = "acts"
-    sources = [ "src/hievent_lite_test.c" ]
+  suite_name = "acts"
+  sources = [ "src/hievent_lite_test.c" ]
 
-    include_dirs = [
-        "src",
-        "//base/hiviewdfx/hievent_lite/interfaces/native/innerkits",
-    ]
+  include_dirs = [
+      "src",
+      "//base/hiviewdfx/hievent_lite/interfaces/native/innerkits",
+  ]
 
-    cflags = [ "-Wno-error" ]
+  cflags = [ "-Wno-error" ]
 }
diff --git a/hiviewdfx_lite/hilog_hal/BUILD.gn b/hiviewdfx_lite/hilog_hal/BUILD.gn
index 37d71fcbe819bfe00a25132e1fa2844bb3ba95a9..546e4dfd08e15ba253921336d60e31f713f56de9 100755
--- a/hiviewdfx_lite/hilog_hal/BUILD.gn
+++ b/hiviewdfx_lite/hilog_hal/BUILD.gn
@@ -1,30 +1,30 @@
- # 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.
+# 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("//test/xts/tools/lite/build/suite_lite.gni")
 hctest_suite("ActsDfxFuncTest") {
-    suite_name = "acts"
-    sources = [ "src/dfx_hilog.c" ]
+  suite_name = "acts"
+  sources = [ "src/dfx_hilog.c" ]
 
-    include_dirs = [
-        "src",
-        "//base/hiviewdfx/hiview_lite",
-        "//base/hiviewdfx/hilog_lite/interfaces/native/kits/hilog_lite",
-        "//base/hiviewdfx/hievent_lite/interfaces/native/innerkits",
-        "//base/hiviewdfx/hilog_lite/frameworks/mini",
-        "//vendor/hisi/hi3861/hi3861/include",
-        "//vendor/hisi/hi3861/hi3861/components/lwip_sack/include",
-    ]
+  include_dirs = [
+      "src",
+      "//base/hiviewdfx/hiview_lite",
+      "//base/hiviewdfx/hilog_lite/interfaces/native/kits/hilog_lite",
+      "//base/hiviewdfx/hievent_lite/interfaces/native/innerkits",
+      "//base/hiviewdfx/hilog_lite/frameworks/mini",
+      "//vendor/hisi/hi3861/hi3861/include",
+      "//vendor/hisi/hi3861/hi3861/components/lwip_sack/include",
+  ]
 
-    cflags = [ "-Wno-error" ]
+  cflags = [ "-Wno-error" ]
 }
diff --git a/powermgr/BUILD.gn b/powermgr/BUILD.gn
index 984d80d7306e6b9746c1ad62c7406d00ae0d0364..4eff12d1d331e2fedf07169104bfcdb77ea54e9a 100755
--- a/powermgr/BUILD.gn
+++ b/powermgr/BUILD.gn
@@ -16,5 +16,5 @@ group("powermgr") {
 
   if (is_standard_system) {
     deps = [ "powermgrbattery:powermgr_battery_test" ]
-  } 
+  }
 }
diff --git a/security/permission/permissionkitcpp/BUILD.gn b/security/permission/permissionkitcpp/BUILD.gn
index 744368ef2415d159b0a5d1c376bbe8db208f1904..d36d3267ee2949a1e4a3298cf2dbaa995fd3968f 100644
--- a/security/permission/permissionkitcpp/BUILD.gn
+++ b/security/permission/permissionkitcpp/BUILD.gn
@@ -88,7 +88,6 @@ ohos_moduletest_suite("PermissionKitCPPTest") {
 
   sources = [
     "src/PermissionKitFunctionCPPTest.cpp",
-
     # "src/PermissionKitPerformanceCPPTest.cpp",
     # "src/PermissionKitReliabilityCPPTest.cpp",
   ]
diff --git a/startup/BUILD.gn b/startup/BUILD.gn
index 742f3938869e54855fdca9bb5c0a709f66d9fb68..77c28f985d519af873a6cdd4faaf264b3576ef9a 100755
--- a/startup/BUILD.gn
+++ b/startup/BUILD.gn
@@ -16,6 +16,6 @@ import("//build/ohos_var.gni")
 group("startup") {
   testonly = true
   if (is_standard_system) {
-     deps = [ "startup_standard:startup_js_test" ]
+    deps = [ "startup_standard:startup_js_test" ]
   }
 }
diff --git a/updater/BUILD.gn b/updater/BUILD.gn
index e12acda6360d230456434371c2c7c39f6aa6ab34..91af449a77558fb31c3d52bc0644902838357d00 100644
--- a/updater/BUILD.gn
+++ b/updater/BUILD.gn
@@ -16,6 +16,6 @@ import("//build/ohos_var.gni")
 group("update") {
   testonly = true
   if (is_standard_system) {
-     deps = [ "update_test:update_js_test" ]
+    deps = [ "update_test:update_js_test" ]
   }
 }