as my title , I can’t change my contractType , hope anyone can tell me ,thanks
Hi. Since you provided more context regarding the question in another post ( 期货API如何切换contractType ), please check the response there, thanks.
as my title , I can’t change my contractType , hope anyone can tell me ,thanks
Hi. Since you provided more context regarding the question in another post ( 期货API如何切换contractType ), please check the response there, thanks.