diff --git a/port/BUILD.gn b/port/BUILD.gn
index 6f892a86da1bc0d39b7b6c2ef14a38519e2bd2ad..60ee16b0012ba59d64e6b35000d9b69fe25f9d07 100755
--- a/port/BUILD.gn
+++ b/port/BUILD.gn
@@ -1,42 +1,42 @@
+#
+# 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.
 #
-# 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/component/lite_component.gni")
-
-if (ohos_build_type == "debug") {
-  config("tls_client") {
-    include_dirs = [
-      "./include",
-      "//third_party/mbedtls/include",
-      "//commonlibrary/utils_lite/include",
-      "//third_party/bounds_checking_function/include",
-    ]
-  }
-
-  tls_client_src = [
-    "src/tls_certificate.c",
-    "src/tls_client.c",
-  ]
-
-  static_library("tls_client_static") {
-    sources = tls_client_src
-    deps = [
-      "//base/hiviewdfx/hilog_lite/frameworks/featured:hilog_shared",
-      "//third_party/bounds_checking_function:libsec_shared",
-      "//third_party/mbedtls:mbedtls_gt",
-    ]
-    public_configs = [ ":tls_client" ]
-  }
-}
+
+import("//build/lite/config/component/lite_component.gni")
+
+if (ohos_build_type == "debug") {
+  config("tls_client") {
+    include_dirs = [
+      "./include",
+      "//third_party/mbedtls/include",
+      "//commonlibrary/utils_lite/include",
+      "//third_party/bounds_checking_function/include",
+    ]
+  }
+
+  tls_client_src = [
+    "src/tls_certificate.c",
+    "src/tls_client.c",
+  ]
+
+  static_library("tls_client_static") {
+    sources = tls_client_src
+    deps = [
+      "//base/hiviewdfx/hilog_lite/frameworks/featured:hilog_shared",
+      "//third_party/bounds_checking_function:libsec_shared",
+      "//third_party/mbedtls:mbedtls_gt",
+    ]
+    public_configs = [ ":tls_client" ]
+  }
+}