20210304 合约变更类型的持仓提醒

xiaoyong931011

2021-03-04 7d6d6dd78a5fce532c8d6f075fb7d859d7e4f9f6

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package com.xcong.excoin.utils.api.response;
 
public class Symbol {
 
    public String baseCurrency;
    public String quoteCurrency;
    public String symbol;
 
}