diff --git a/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp b/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp
index 1250a6f30527621318971f451cff314fd8465313..ca23bcff6220929a72198c4909b21c62d97bf7fa 100644
--- a/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp
+++ b/interfaces/inner_api/file_access/src/js_file_access_ext_ability.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2024 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
@@ -1052,7 +1052,7 @@ int JsFileAccessExtAbility::GetFileInfoNum(const std::string &sourceFileUri, con
 bool JsFileAccessExtAbility::BuildFilterParam(napi_env &env, const FileFilter &filter, const FilterParam &param,
     napi_value *argv, size_t &argc)
 {
-    string uriStr = param.fileInfo.uri;
+    std::string uriStr = param.fileInfo.uri;
     napi_value uri = nullptr;
     napi_create_string_utf8(env, uriStr.c_str(), uriStr.length(), &uri);
     if (uri == nullptr) {