2024-06-03error:connot bind non-const lvalue reference of type ‘std::__cxx11::string& {aka std::cxx11::basic_s实习记录犯错日志:std::stringutf8_str=gbk_to_utf8((char*)struCIDAlarmInfo.sCIDCode);代码这样写则报如题所示的错误,error:connotbindnon-constlvaluereferenceoftype'std::__cxx11::string&{akastd::cxx11::basic_string<char>&}toanrvalueoftype'