无法订阅行情 ,请老师指导
无法订阅行情,请老师指导,代码如下。 Vars Integer s_time(20190101); Integer e_time(20201231);//订阅起始时间 OnInit() { SubscribeBar("000300.SSE","1d",s_time,e_time);//订阅沪深300指数日K线行情 SubscribeBar("000300.SSE","1m",s_time,e_time);//订阅沪深300指数1分钟K线行情 SubscribeBar("IF888.CFFEX","1m",s_time,e_time);//订阅沪深300期货1分钟K线行情 回测时发现净值不会动,打开K线才发现1分钟行情没能订阅成功,如下图所示: 但如果在SubscribeBar函数中取消订阅行情的日期,这时又能订阅成功 SubscribeBar("000300.SSE","1d",s_time);//订阅沪深300指数日K线行情 SubscribeBar("000300.SSE","1m",s_time);//订阅沪深300指数1分钟K线行情 SubscribeBar("IF888.CFFEX","1m",s_time);//订阅沪深300期货1分钟K线行情 截图如下: