/// <summary>
/// 创建币种
/// </summary>
/// <param name="cnName">币种中文名称</param>
/// <param name="enName">币种英文名称</param>
/// <param name="symbol">货币符号</param>
/// <returns></returns>
public static Currency CreateCurrency(string cnName, string enName,string symbol)
{
var currency = new Currency
{
CnName = cnName,
EnName = enName,
};
currency.GenerateNewIdentity();
return currency;
}