if(json_object_get_type(m_lastmode) == json_type_array ) {
struct std::vector<recover_app_info> v_lastmode = std::move(getRecoverAppInfo(m_lastmode));
if(!v_lastmode.empty()) { // got saving lastmode isn't null, instead of default lastmode
if(json_object_get_type(m_lastmode) == json_type_array ) {
struct std::vector<recover_app_info> v_lastmode = std::move(getRecoverAppInfo(m_lastmode));
if(!v_lastmode.empty()) { // got saving lastmode isn't null, instead of default lastmode