package com.xcong.excoin.modules.coin.dao.platform;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xcong.excoin.modules.coin.entity.CnyUsdtExchange;

public interface CnyUsdtExchangeDao extends BaseMapper<CnyUsdtExchange> {

	CnyUsdtExchange getCNYAndUSDTOne();
	
	void updateUsdt(double value);

}