xì / tǒng / huì / jì / lù / měi / cì / yìng / shè / guò / chéng / fāng / biàn / gōng / zuò / rén / yuán / pái / chá / cuò / wù系统会记录每次映射过程,方便工作人员排查错误。The system records each mapping process so that staff can troubleshoot errors.