package com.xcong.excoin.modules.platform.dao;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;
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import java.math.BigDecimal;
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public interface PlatformCnyUsdtExchangeDao extends BaseMapper<PlatformCnyUsdtExchangeEntity> {
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PlatformCnyUsdtExchangeEntity getCNYAndUSDTOne();
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void updateUsdt(BigDecimal value);
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}
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