import java.util.Date;

public class Article {
    private String title;
    private String content;
    private String url;
    private String author;        // 新增
    private Date publishDate;     // 新增

    // 构造器
    public Article(String title, String content, String url, String author, Date publishDate) {
        this.title = title;
        this.content = content;
        this.url = url;
        this.author = author;
        this.publishDate = publishDate;
    }

    // Getters and Setters
    public String getAuthor() { return author; }
    public void setAuthor(String author) { this.author = author; }

    public Date getPublishDate() { return publishDate; }
    public void setPublishDate(Date publishDate) { this.publishDate = publishDate; }

    // 原有字段的 getter/setter...
}