邮箱验证码

peter

2025-10-31 1bd0b541ff0a503007d02465bec828a52aca1142

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package com.nq.service;
 
import com.nq.enums.EStockType;
 
import java.math.BigDecimal;
 
public interface IRateServices {
 
    public BigDecimal currencyRate(EStockType fromStockType,EStockType tofromStockType);
 
}