如何初始化` `tns:ArrayOfAnyType`的xml字段？

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

public class XmlInitializationExample {
    public static void main(String[] args) {
        try {
            // 创建XML文档对象
            DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
            Document doc = docBuilder.newDocument();

            // 创建根元素
            Element rootElement = doc.createElement("Root");
            doc.appendChild(rootElement);

            // 创建tns:ArrayOfAnyType元素
            Element arrayElement = doc.createElement("tns:ArrayOfAnyType");
            rootElement.appendChild(arrayElement);

            // 创建子元素并添加到tns:ArrayOfAnyType元素中
            Element childElement1 = doc.createElement("Child");
            childElement1.setTextContent("Value 1");
            arrayElement.appendChild(childElement1);

            Element childElement2 = doc.createElement("Child");
            childElement2.setTextContent("Value 2");
            arrayElement.appendChild(childElement2);

            // 将XML文档保存为文件或转换为字符串
            TransformerFactory transformerFactory = TransformerFactory.newInstance();
            Transformer transformer = transformerFactory.newTransformer();
            DOMSource source = new DOMSource(doc);
            StreamResult result = new StreamResult(System.out); // 输出到控制台，也可以指定文件路径
            transformer.transform(source, result);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}