接口 url拼结

        // 下载文件
        export function downloadfile(fileName,realFileName) {
                window.location.href = process.env.VUE_APP_BASE_API +             "/iot/trainingtask/downloadfile?falsefileName=" + encodeURI(fileName) + "&realFileName=" + realFileName;
        }
        
        //获取当前设备的系统
            export function selectList (id) {
              return request({
                url: '/iot/device/selectDeviceStatusMap?'+"companyId=" + id,
                method: 'get',
              })
            }