diff --git a/device_info/BUILD.gn.orig b/device_info/BUILD.gn.orig
deleted file mode 100644
index c6e87652ca44ae0e2b9ef5e2daad6f0930c396d7..0000000000000000000000000000000000000000
--- a/device_info/BUILD.gn.orig
+++ /dev/null
@@ -1,75 +0,0 @@
-# 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("//base/startup/init/begetd.gni")
-if (!defined(ohos_lite)) {
-  import("//build/ohos.gni")
-  import("//build/ohos/sa_profile/sa_profile.gni")
-
-  ohos_sa_profile("device_info_profile") {
-    sources = [ "etc/3902.xml" ]
-    part_name = "init"
-  }
-
-  ohos_prebuilt_etc("device_info.cfg") {
-    source = "etc/deviceinfoservice.cfg"
-    relative_install_dir = "init"
-    part_name = "init"
-  }
-
-  ohos_shared_library("deviceinfoservice") {
-    sources = [
-      "//base/startup/init/interfaces/innerkits/syspara/param_comm.c",
-      "device_info_stub.cpp",
-    ]
-
-    include_dirs = [
-      ".",
-      "//base/startup/init/services/include/param",
-      "//base/startup/init/interfaces/innerkits/include",
-      "//base/startup/init/interfaces/innerkits/include/syspara",
-      "//base/startup/init/interfaces/innerkits/syspara",
-      "//base/startup/init/interfaces/hals",
-    ]
-    defines = [
-      "INIT_AGENT",
-      "_GNU_SOURCE",
-      "USE_MBEDTLS",
-    ]
-    deps = [
-      "//base/startup/init/interfaces/innerkits:libbegetutil",
-      "//third_party/bounds_checking_function:libsec_shared",
-      "//third_party/mbedtls:mbedtls_shared",
-    ]
-
-    external_deps = [
-      "access_token:libaccesstoken_sdk",
-      "hilog_native:libhilog",
-      "ipc:ipc_core",
-      "safwk:system_ability_fwk",
-      "samgr_standard:samgr_proxy",
-      "utils_base:utils",
-    ]
-    install_images = [ "system" ]
-    part_name = "init"
-  }
-}
-
-group("device_info_group") {
-  if (!defined(ohos_lite) && enable_ohos_startup_init_feature_deviceinfo) {
-    deps = [
-      ":device_info.cfg",
-      ":device_info_profile",
-      ":deviceinfoservice",
-    ]
-  }
-}
diff --git a/device_info/BUILD.gn.rej b/device_info/BUILD.gn.rej
deleted file mode 100644
index 6efd6f2028a4591b752ba8357ff61f2deb4d690c..0000000000000000000000000000000000000000
--- a/device_info/BUILD.gn.rej
+++ /dev/null
@@ -1,22 +0,0 @@
---- device_info/BUILD.gn
-+++ device_info/BUILD.gn
-@@ -31,7 +31,7 @@ ohos_shared_library("deviceinfoservice") {
-     "device_info_stub.cpp",
-   ]
- 
--  include_dirs = [
-+  include_dirs = [ "//foundation/distributedschedule/samgr/interfaces/innerkits/samgr_proxy/include/",
-     ".",
-     "//base/startup/init_lite/services/include/param",
-     "//base/startup/init_lite/interfaces/innerkits/include",
-@@ -48,10 +48,8 @@ ohos_shared_library("deviceinfoservice") {
- 
-   external_deps = [
-     "access_token:libaccesstoken_sdk",
--    "hilog_native:libhilog",
-     "ipc:ipc_core",
-     "safwk:system_ability_fwk",
--    "samgr_standard:samgr_proxy",
-     "utils_base:utils",
-   ]
-   install_images = [ "system" ]
diff --git a/interfaces/kits/jskits/BUILD.gn.orig b/interfaces/kits/jskits/BUILD.gn.orig
deleted file mode 100755
index 588afc772d70f6cdee4dcbe92f4a29250efd9acc..0000000000000000000000000000000000000000
--- a/interfaces/kits/jskits/BUILD.gn.orig
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright (c) 2021-2022 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
-#
-#     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/ohos.gni")
-
-ohos_shared_library("deviceinfo") {
-  include_dirs = [ "//base/startup/init/interfaces/innerkits/include" ]
-
-  sources = [ "src/native_deviceinfo_js.cpp" ]
-
-  deps = [
-    "//base/startup/init/interfaces/innerkits:libbeget_proxy",
-    "//base/startup/init/interfaces/innerkits:libbegetutil",
-  ]
-  external_deps = [
-    "hiviewdfx_hilog_native:libhilog",
-    "napi:ace_napi",
-  ]
-  relative_install_dir = "module"
-  subsystem_name = "startup"
-  part_name = "init"
-}
-
-ohos_shared_library("systemparameter") {
-  include_dirs = [
-    "src",
-    "//third_party/libuv/include",
-  ]
-
-  sources = [
-    "src/native_parameters_js.cpp",
-    "src/native_parameters_watch.cpp",
-  ]
-
-  deps = [
-    "//base/startup/init/interfaces/innerkits:libbeget_proxy",
-    "//base/startup/init/interfaces/innerkits:libbegetutil",
-  ]
-
-  external_deps = [
-    "hiviewdfx_hilog_native:libhilog",
-    "napi:ace_napi",
-  ]
-  relative_install_dir = "module"
-  subsystem_name = "startup"
-  part_name = "init"
-}
diff --git a/services/param/watcher/BUILD.gn.orig b/services/param/watcher/BUILD.gn.orig
deleted file mode 100644
index 6a7825e3463b5f850e52d997ca3169e1fd8e7603..0000000000000000000000000000000000000000
--- a/services/param/watcher/BUILD.gn.orig
+++ /dev/null
@@ -1,55 +0,0 @@
-# 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("//build/ohos.gni")
-
-ohos_prebuilt_etc("param_watcher.rc") {
-  source = "etc/param_watcher.cfg"
-  relative_install_dir = "init"
-  part_name = "init"
-}
-
-ohos_shared_library("param_watcher") {
-  sources = [
-    "//base/startup/init/services/utils/list.c",
-    "proxy/watcher_manager.cpp",
-    "proxy/watcher_manager_stub.cpp",
-    "proxy/watcher_proxy.cpp",
-  ]
-
-  include_dirs = [
-    "//base/startup/init/services/param/include",
-    "//base/startup/init/services/include/param",
-    "//base/startup/init/services/param/linux",
-    "//base/startup/init/services/param/watcher/proxy",
-    "//base/startup/init/services/param/watcher/include",
-    "//base/startup/init/services/include",
-    "//base/startup/init/services/log",
-    "//base/startup/init/interfaces/innerkits/include",
-    "//base/startup/init/services/loopevent/include",
-    "//third_party/cJSON",
-  ]
-
-  deps = [
-    "//base/startup/init/interfaces/innerkits:libbegetutil",
-    "//third_party/bounds_checking_function:libsec_shared",
-  ]
-
-  external_deps = [
-    "ipc:ipc_core",
-    "safwk:system_ability_fwk",
-    "samgr_standard:samgr_proxy",
-    "utils_base:utils",
-  ]
-  install_images = [ "system" ]
-  part_name = "init"
-}