// botvs@620e5a1b33965b615ef40e1d29cd2c44

/*backtest
  start: 2017-12-01
  end: 2018-01-01
  period: 60
  mode: 2
*/

function dateFormat(date, format) {
   var o = {
       "M+": date.getMonth() + 1, //月份