diff --git a/BUILD.gn b/BUILD.gn
index d90f564..2d857a7 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -13,9 +13,11 @@
 
 import("//build/lite/config/component/lite_component.gni")
 import("//build/ohos.gni")
+import("config.gni")
 
-config("pubilc") {
+config("internal") {
   include_dirs = [ "include" ]
+  include_dirs += [ syscap_codec_config_path ]
 }
 
 sources_platform_common = [
@@ -25,7 +27,7 @@ sources_platform_common = [
 ]
 
 ohos_executable("syscap_define_check_bin") {
-  include_dirs = [ "include" ]
+  configs = [ ":internal" ]
   sources = [ "./test/syscap_define_check.c" ]
 
   if (is_mingw) {
@@ -53,7 +55,7 @@ ohos_executable("syscap_tool_bin") {
   output_name = "syscap_tool"
   install_enable = true
   include_dirs = [ "src" ]
-  public_configs = [ ":pubilc" ]
+  configs = [ ":internal" ]
   defines = []
 
   if (is_mingw) {
@@ -96,10 +98,8 @@ if (defined(ohos_lite)) {
         "-Wl,--version-script=${_version_script}",
       ]
 
-      include_dirs = [
-        "include",
-        "src",
-      ]
+      include_dirs = [ "src" ]
+      configs += [ ":internal" ]
       public_configs = [ ":syscap_interface_public_config" ]
       sources = [
         "./interfaces/inner_api/syscap_interface.c",
@@ -116,10 +116,8 @@ if (defined(ohos_lite)) {
 } else {
   ohos_shared_library("syscap_interface_shared") {
     version_script = "libsyscap_interface_shared.versionscript"
-    include_dirs = [
-      "include",
-      "src",
-    ]
+    include_dirs = [ "src" ]
+    configs = [ ":internal" ]
     public_configs = [ ":syscap_interface_public_config" ]
     sources = [
       "./interfaces/inner_api/syscap_interface.c",
diff --git a/bundle.json b/bundle.json
index f05efa3..6190d87 100644
--- a/bundle.json
+++ b/bundle.json
@@ -13,7 +13,7 @@
     "name": "syscap_codec",
     "subsystem": "developtools",
     "syscap": [ "SystemCapability.Developtools.Syscap" ],
-    "feature": [],
+    "feature": [ "syscap_codec_config_path" ],
     "adapted_system_type": [ "small", "standard" ],
     "deps": {
       "components": [
diff --git a/config.gni b/config.gni
new file mode 100644
index 0000000..cbdf88c
--- /dev/null
+++ b/config.gni
@@ -0,0 +1,18 @@
+# Copyright (C) 2023 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.
+
+declare_args() {
+  syscap_codec_config_path =
+      # customization for head file syscap_define.h.
+      "//developtools/syscap_codec/include/codec_config"
+}
diff --git a/include/syscap_define.h b/include/codec_config/syscap_define.h
similarity index 100%
rename from include/syscap_define.h
rename to include/codec_config/syscap_define.h
diff --git a/napi/BUILD.gn b/napi/BUILD.gn
index d49937b..d10bbdf 100644
--- a/napi/BUILD.gn
+++ b/napi/BUILD.gn
@@ -13,6 +13,7 @@
 
 import("//build/ohos.gni")
 import("//build/ohos/ace/ace.gni")
+import("../config.gni")
 
 base_output_path = get_label_info(":query_syscap", "target_out_dir")
 query_syscap_obj_path = base_output_path + "/query_syscap.o"
@@ -31,13 +32,11 @@ sources_platform_common = [
 
 ohos_shared_library("systemcapability") {
   include_dirs = [
-    "//third_party/node/src",
-    "//foundation/arkui/napi/interfaces/kits",
-    "//developtools/syscap_codec/src",
-    "//developtools/syscap_codec/napi",
-    "//developtools/syscap_codec/interfaces/inner_api",
-    "//developtools/syscap_codec/include",
+    "../src",
+    "../interfaces/inner_api",
+    "../include",
   ]
+  include_dirs += [ syscap_codec_config_path ]
 
   sources = [ "napi_query_syscap.cpp" ]
   sources += sources_platform_common
diff --git a/test/unittest/common/BUILD.gn b/test/unittest/common/BUILD.gn
index 4c431f5..8560596 100644
--- a/test/unittest/common/BUILD.gn
+++ b/test/unittest/common/BUILD.gn
@@ -12,6 +12,8 @@
 # limitations under the License.
 
 import("//build/lite/config/component/lite_component.gni")
+import("../../../config.gni")
+
 if (defined(ohos_lite)) {
   import("//build/lite/config/test.gni")
 
@@ -23,22 +25,21 @@ if (defined(ohos_lite)) {
       output_dir = test_output_root
 
       include_dirs = [
-        "//commonlibrary/c_utils/base/include",
         "//third_party/node/src",
-        "//third_party/googletest/include",
-        "//developtools/syscap_codec/src/",
-        "//developtools/syscap_codec/include/",
-        "//developtools/syscap_codec/interfaces/inner_api/",
-        "//developtools/syscap_codec/test/unittest/common/include/",
+        "../../../src/",
+        "../../../include/",
+        "../../../interfaces/inner_api/",
+        "include/",
       ]
+      include_dirs += [ syscap_codec_config_path ]
 
       cflags = [ "-g3" ]
 
       sources = [
-        "//developtools/syscap_codec/interfaces/inner_api/syscap_interface.c",
-        "//developtools/syscap_codec/src/create_pcid.c",
-        "//developtools/syscap_codec/src/endian_internal.c",
-        "//developtools/syscap_codec/src/syscap_tool.c",
+        "../../../interfaces/inner_api/syscap_interface.c",
+        "../../../src/create_pcid.c",
+        "../../../src/endian_internal.c",
+        "../../../src/syscap_tool.c",
         "syscap_codec_test.cpp",
       ]
 
@@ -46,11 +47,10 @@ if (defined(ohos_lite)) {
 
       deps = [
         "//base//hiviewdfx/hilog_lite/frameworks/featured:hilog_shared",
+        "//build/lite/config/component/cJSON:cjson_static",
         "//test/testfwk/developer_test/third_party/lib/cpp:gtest_main",
         "//third_party/bounds_checking_function:libsec_static",
       ]
-
-      deps += [ "//build/lite/config/component/cJSON:cjson_static" ]
     }
   }
 
@@ -69,26 +69,26 @@ if (defined(ohos_lite)) {
     module_out_path = module_output_path
 
     include_dirs = [
-      "//developtools/syscap_codec/src/",
-      "//developtools/syscap_codec/include/",
-      "//developtools/syscap_codec/interfaces/inner_api/",
-      "//developtools/syscap_codec/test/unittest/common/include/",
+      "../../../src",
+      "../../../include",
+      "../../../interfaces/inner_api",
+      "../../../test/unittest/common/include",
     ]
+    include_dirs += [ syscap_codec_config_path ]
 
     sources = [
-      "//developtools/syscap_codec/interfaces/inner_api/syscap_interface.c",
-      "//developtools/syscap_codec/src/create_pcid.c",
-      "//developtools/syscap_codec/src/endian_internal.c",
-      "//developtools/syscap_codec/src/syscap_tool.c",
+      "../../../interfaces/inner_api/syscap_interface.c",
+      "../../../src/create_pcid.c",
+      "../../../src/endian_internal.c",
+      "../../../src/syscap_tool.c",
       "syscap_codec_test.cpp",
     ]
 
     deps = [
       "//third_party/bounds_checking_function:libsec_static",
+      "//third_party/cJSON:cjson_static",
       "//third_party/googletest:gtest_main",
     ]
-
-    deps += [ "//third_party/cJSON:cjson_static" ]
   }
 
   group("unittest") {