package device import ( "container/list" ) // 道岔装置(规定A端为岔尖,规定B端为定位端,轨道C端为反位端) type SwitchDeviceModel struct { //道岔基本信息 DeviceModel //端点的公里标,单位为mm //list中元素类型为graphicData.KilometerSystem KilometerSystems *list.List }