/*backtest start: 2020-09-16 00:00:00 end: 2020-09-18 00:00:00 period: 1m basePeriod: 1m exchanges: [{"eid":"Futures_CTP","currency":"FUTURES","fee":[0.001,0.001]}] mode: 1 args: [["zhi",1.8],["ua",120],["ua2",40]] */ void main() {