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

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;

import java.math.BigDecimal;

public interface PlatformCnyUsdtExchangeDao extends BaseMapper<PlatformCnyUsdtExchangeEntity> {

	PlatformCnyUsdtExchangeEntity getCNYAndUSDTOne();
	
	void updateUsdt(BigDecimal value);

}