我正在使用JAXB生成XML。但是JAXB正在生成一个空标签，将其自行关闭。但我的客户想要单独的空标签。我知道两者是平等的，但他不同意我的看法。请任何人提出解决方案。谢谢。示例代码:@XmlAccessorType(XmlAccessType.FIELD)@XmlType(name="",propOrder={"currencyCode","discountValue","setPrice","spendLowerThreshold","spendUpperThreshold","discountApportionmentPercent","discountApportionmentV