//可在此输入示例代码
import com.alibaba.fastjson2.JSON;
import jakarta.xml.bind.JAXBContext;
import jakarta.xml.bind.annotation.*;
import java.io.Serializable;
import java.io.StringReader;
import java.util.List;

public class StackTest {
    @XmlRootElement(name = "Container")
    @XmlAccessorType(XmlAccessType.FIELD)
    @XmlType(name = "", propOrder = {
            "any"
    })
    public static class Container implements Serializable {
        @XmlAnyElement(lax = true)
        public List<Object> any;
    }
    private static final String MESSAGE = "<Container>" +
            "<WeightMajor measurementSystem=\"English\" unit=\"lbs\">0</WeightMajor>" +
            "</Container>";
    public static void main(String[] args) throws Exception {
        JAXBContext context = JAXBContext.newInstance(Container.class, StackTest.class);
        Container con = (Container) context.createUnmarshaller().unmarshal(new StringReader(MESSAGE));
        System.out.println(JSON.toJSONString(con));
    }
}