20210304 跟单只允许跟一个交易员

xiaoyong931011

2021-03-05 41a5e33865a5fa32249d74b443d3f05b571111b6

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package com.xcong.excoin.modules.blackchain.service; 
 
import com.xcong.excoin.common.response.Result; 
 
public interface BlockSerive { 
 
    Result findBlockAddress(String symbol,String lable); 
 
}