Merge branch 'pilot' of https://gitee.com/chonggaoxiao/new_excoin into pilot

wzy

2020-11-29 18ec469960104139455f8a3863e3c9e8fb1f32d2

 src/main/java/com/xcong/excoin/trade/ExchangeTrade.java

@@ -5,6 +5,7 @@

import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;

/**
 * 撮合交易信息