diff --git a/BUILD.gn b/BUILD.gn
index 0dfb8c1018dfb5e738d101980aa2264992bdacc5..d91b24a50865187b80324b9eed978f2a84ce34d1 100755
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1,48 +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/subsystem/lite_subsystem.gni")
-import("//build/lite/ndk/ndk.gni")
-
-lite_subsystem("utils") {
-    subsystem_components = [
-        "kv_store:kv_store"
-    ]
-
-    if (ohos_kernel_type == "liteos_riscv") {
-        subsystem_components += [
-            "file:file",
-        ]
-    }
-}
-
-ndk_lib("native_api") {
-    if (ohos_kernel_type != "liteos_riscv") {
-        lib_extension = ".so"
-    }
-    deps = [
-        "kv_store/src:utils_kv_store",
-    ]
-    head_files = [
-        "//utils/native/lite/include/kv_store.h",
-        "//utils/native/lite/include/utils_config.h",
-    ]
-    if (ohos_kernel_type == "liteos_riscv") {
-        deps += [
-            "file:native_file"
-        ]
-        head_files += [
-            "//utils/native/lite/include/utils_file.h",
-        ]
-    }
-}
+
+import("//build/lite/config/subsystem/lite_subsystem.gni")
+import("//build/lite/ndk/ndk.gni")
+
+lite_subsystem("utils") {
+  subsystem_components = [ "kv_store:kv_store" ]
+
+  if (ohos_kernel_type == "liteos_m") {
+    subsystem_components += [ "file:file" ]
+  }
+}
+
+ndk_lib("native_api") {
+  if (ohos_kernel_type != "liteos_m") {
+    lib_extension = ".so"
+  }
+  deps = [ "kv_store/src:utils_kv_store" ]
+  head_files = [
+    "//utils/native/lite/include/kv_store.h",
+    "//utils/native/lite/include/utils_config.h",
+  ]
+  if (ohos_kernel_type == "liteos_m") {
+    deps += [ "file:native_file" ]
+    head_files += [ "//utils/native/lite/include/utils_file.h" ]
+  }
+}
diff --git a/kv_store/src/BUILD.gn b/kv_store/src/BUILD.gn
index 6eeb2c64bddc9a2c6fbafe5d1148cfdc26d97740..c2ce943e0a0a3147be84330c58476fd3daea20d2 100755
--- a/kv_store/src/BUILD.gn
+++ b/kv_store/src/BUILD.gn
@@ -1,43 +1,41 @@
-# 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.
-
-if (ohos_kernel_type == "liteos_riscv") {
-    static_library("utils_kv_store") {
-        sources = [
-            "kvstore_common/kvstore_common.c",
-            "kvstore_impl_hal/kv_store.c",
-        ]
-        include_dirs = [
-            "//utils/native/lite/include",
-            "kvstore_common",
-        ]
-    }
-} else {
-    shared_library("utils_kv_store") {
-        cflags = ["-Wall"]
-        cflags_cc = cflags
-        sources = [
-            "kvstore_common/kvstore_common.c",
-            "kvstore_impl_posix/kv_store.c",
-        ]
-        include_dirs = [
-            "//utils/native/lite/include",
-            "kvstore_common",
-            "//third_party/bounds_checking_function/include",
-            "//utils/native/lite/kv_store/innerkits",
-        ]
-        public_deps = [
-            "//third_party/bounds_checking_function:libsec_shared",
-        ]
-    }
-}
\ No newline at end of file
+
+if (ohos_kernel_type == "liteos_m") {
+  static_library("utils_kv_store") {
+    sources = [
+      "kvstore_common/kvstore_common.c",
+      "kvstore_impl_hal/kv_store.c",
+    ]
+    include_dirs = [
+      "//utils/native/lite/include",
+      "kvstore_common",
+    ]
+  }
+} else {
+  shared_library("utils_kv_store") {
+    cflags = [ "-Wall" ]
+    cflags_cc = cflags
+    sources = [
+      "kvstore_common/kvstore_common.c",
+      "kvstore_impl_posix/kv_store.c",
+    ]
+    include_dirs = [
+      "//utils/native/lite/include",
+      "kvstore_common",
+      "//third_party/bounds_checking_function/include",
+      "//utils/native/lite/kv_store/innerkits",
+    ]
+    public_deps = [ "//third_party/bounds_checking_function:libsec_shared" ]
+  }
+}