Merge branch 'bea' of http://120.27.238.55:7000/r/exchange into bea

xiaoyong931011

2022-03-04 7dcfa12372a6cbaee0c36fd9e532e3df0a43c2ac

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package com.xcong.excoin.trade;
 
public enum ExchangeOrderDirection {
    BUY,SELL;
}