diff --git a/interfaces/inner_api/file_access/src/file_access_helper.cpp b/interfaces/inner_api/file_access/src/file_access_helper.cpp
index 6bbd80be4e01d9ed1590fee7abc321c7bbb533af..15ca0b3dae92d76b3afd2d86fd0991cb9d80fd2a 100644
--- a/interfaces/inner_api/file_access/src/file_access_helper.cpp
+++ b/interfaces/inner_api/file_access/src/file_access_helper.cpp
@@ -830,7 +830,7 @@ static int GetQueryResult(std::string &uri, std::vector<std::string> &columns, s
                 if (results[i].empty()) {
                     results[i] = "0";
                 }
-                jsonObject[columns[i]] = std::stoi(results[i]);
+                jsonObject[columns[i]] = std::atoi(results[i].c_str());
                 break;
             case INT64_TYPE:
                 if (results[i].empty()) {