我有外汇对的逐笔报价这是EURUSD/EURUSD-2012-06.csv的示例EUR/USD,2012060100:00:00.207,1.23618,1.2363EUR/USD,2012060100:00:00.209,1.23618,1.23631EUR/USD,2012060100:00:00.210,1.23618,1.23631EUR/USD,2012060100:00:00.211,1.23623,1.23631EUR/USD,2012060100:00:00.240,1.23623,1.23627EUR/USD,2012060100:00:00.423,1.23622,