新版仿ok交易所-后端
zyy
2026-01-27 e1cf5740980e055432013394f14e51e0cb661d7b
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package com.yami.trading.service.exchange;
 
import com.baomidou.mybatisplus.extension.service.IService;
import com.yami.trading.bean.exchange.ExchangeApplyOrder;
import com.yami.trading.bean.exchange.PartyBlockchain;
 
import java.util.List;
 
public interface  PartyBlockchainService extends IService<PartyBlockchain> {
    List<PartyBlockchain> findByUserName(String userName);
 
    public List<PartyBlockchain> findByUserNameAndCoinSymbol(String userName,String coinSymbol);
}