diff --git a/services/ui/BUILD.gn b/services/ui/BUILD.gn
index 1b31d65c30570581eeabb8fa1a82c4dba7ce142d..25c0d3511797b2298917137a7339e456fd79bab3 100644
--- a/services/ui/BUILD.gn
+++ b/services/ui/BUILD.gn
@@ -38,19 +38,6 @@ config("updater_ui_support_cfg") {
   }
 }
 
-if (defined(updater_ui_extend_cfg)) {
-  action("copy_ui_extend_cfg") {
-    script = "copy_ui_extend_cfg.py"
-    updater_ui_extend_cfg_target_path = "${target_gen_dir}/" + updater_ui_extend_cfg_name
-    sources = [ updater_ui_extend_cfg ]
-    outputs = [ "${target_gen_dir}/test.txt" ]
-    args = [
-      rebase_path(updater_ui_extend_cfg, "."),
-      rebase_path(updater_ui_extend_cfg_target_path, "."),
-    ]
-  }
-}
-
 ohos_static_library("libui") {
   public_configs = [ ":updater_ui_support_cfg" ]
 
@@ -110,12 +97,6 @@ ohos_static_library("libui") {
     "${updater_path}/utils:libutils",
   ]
 
-  if (defined(updater_ui_extend_cfg)) {
-    deps += [ "${updater_path}/services/ui:copy_ui_extend_cfg" ]
-    updater_ui_extend_cfg_target_path = "${target_gen_dir}/" + updater_ui_extend_cfg_name
-    include_dirs += [ updater_ui_extend_cfg_target_path ]
-  }
-
   external_deps = [
     "bounds_checking_function:libsec_static",
     "cJSON:cjson",
diff --git a/services/ui/copy_ui_extend_cfg.py b/services/ui/copy_ui_extend_cfg.py
deleted file mode 100644
index f109ea6eaea7cdea64d61a1258a1642d34ed18fa..0000000000000000000000000000000000000000
--- a/services/ui/copy_ui_extend_cfg.py
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2025 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 os
-import shutil
-import sys
-
-os.chdir(os.path.dirname(__file__))
-
-if __name__ == '__main__':
-    src_path = sys.argv[1]
-    tgt_path = sys.argv[2]
-    shutil.copy(src_path, tgt_path)
\ No newline at end of file