查询持仓,为什么pInvestorPosition->PosiDirection 查出来是整型? 比如多头查出来是50,看定义不是应该是字符2吗? 还有查委托单也是,显示出来是49,不是很明白 void CTraderSpi::OnRspQryInvestorPosition(CThostFtdcInvestorPositionField *pInvestorPosition...) pInvestorPosition->PosiDirection == 50 TThostFtdcPosiDirectionType PosiDirection; ///净 #define THOST_FTDC_PD_Net '1' ///多头 #define THOST_FTDC_PD_Long '2' ///空头 #define THOST_FTDC_PD_Short '3' typedef char TThostFtdcPosiDirectionType;