修改购买金额问题

peter

2025-11-15 25e4c6e9e903a6035777b0a6b304df307711ba5d

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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);
 
}