export interface MainlineFD id string null; label string; name string; intersectionIds number; parentId string; 前端-子区域id subRegionId number; type mainline;服务端-干线类型定义export interface Mainline

function convertMainlineDBToFD(mainlineDB: MainlineDB, parentId: string): MainlineFD { const intersectionIds = mainlineDB.intersectionIds.split(',').map(Number); return { id: String(mainlineDB.id), label: mainlineDB.label, name: mainlineDB.name, intersectionIds, parentId, subRegionId: mainlineDB.subRegionId, type: 'mainline' }; }

function convertMainlineFDToDB(mainlineFD: MainlineFD): MainlineDB { return { id: parseInt(mainlineFD.id || '0'), label: mainlineFD.label, name: mainlineFD.name, intersectionIds: mainlineFD.intersectionIds.join(','), subRegionId: mainlineFD.subRegionId };