diff --git a/BUILD.gn b/BUILD.gn
index e1313d198c90a92af6c117b1fa0c2d8633ce60b9..c43dd8acae863e67d767ad37e6d999c28bfb9b87 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -14,6 +14,7 @@
 import("//build/ohos.gni")
 import("//build/ohos/notice/notice.gni")
 import("//build/templates/metadata/module_info.gni")
+import("interface_config.gni")
 
 ohos_copy("ets_internal_api") {
   sources = [
@@ -119,15 +120,7 @@ ohos_copy("ets_component") {
 }
 
 ohos_copy("common_api") {
-  sources = [
-    "api/@ohos.wifi.d.ts",
-    "api/common/@system.app.d.ts",
-    "api/common/@system.configuration.d.ts",
-    "api/common/@system.file.d.ts",
-    "api/common/@system.mediaquery.d.ts",
-    "api/common/@system.prompt.d.ts",
-    "api/common/@system.router.d.ts",
-  ]
+  sources = common_api_src
   outputs = [ target_out_dir + "/$target_name/{{source_file_part}}" ]
   module_source_dir = target_out_dir + "/$target_name"
   module_install_name = ""
@@ -144,7 +137,7 @@ template("ohos_declaration_template") {
   forward_variables_from(invoker, "*")
   action_with_pydeps(target_name) {
     script = "//interface/sdk-js/remove_internal.py"
-    outputs = [ root_out_dir + "/$target_name/" ]
+    outputs = [ root_out_dir + "/ohos_declaration/$target_name" ]
     args = [
       "--input",
       rebase_path("//interface/sdk-js/api", root_build_dir),
diff --git a/interface_config.gni b/interface_config.gni
new file mode 100644
index 0000000000000000000000000000000000000000..f28ccc612921dc831266b9fbe91d6a7181534070
--- /dev/null
+++ b/interface_config.gni
@@ -0,0 +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
+# limitations under the License.
+
+common_api_src = [
+  "//interface/sdk-js/api/@ohos.wifi.d.ts",
+  "//interface/sdk-js/api/common/@system.app.d.ts",
+  "//interface/sdk-js/api/common/@system.configuration.d.ts",
+  "//interface/sdk-js/api/common/@system.file.d.ts",
+  "//interface/sdk-js/api/common/@system.mediaquery.d.ts",
+  "//interface/sdk-js/api/common/@system.prompt.d.ts",
+  "//interface/sdk-js/api/common/@system.router.d.ts",
+]