Merge branch 'whole_new' of http://120.27.238.55:7000/r/exchange into whole...

xiaoyong931011

2021-03-04 6bfa9de6c86de3b6de5d59e0dc9eebbba13bdb1f

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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); 
 
}