package com.yami.trading.service.exchange; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.IService; import com.yami.trading.bean.exchange.PartyBlockchain; import com.yami.trading.bean.exchange.dto.PartyBlockchainDto; import com.yami.trading.bean.model.ChannelBlockchain; import java.util.List; public interface PartyBlockchainService extends IService { List findByUserName(String userName); public List findByUserNameAndCoinSymbol(String userName,String coinSymbol); Page pageList(Page page, String address, String userName, String roleName); }