完成代码落地作业

w11/ArticleA.java

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+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...
+}

w11/ArticleRepository.java

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+package PACKAGE_NAME;
+
+public class ArticleRepository {
+}

w11/BlogStrategy.java

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+package PACKAGE_NAME;
+
+public class BlogStrategy {
+}

w11/Command.java

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+package PACKAGE_NAME;
+
+public class Command {
+}

w11/CrawlCommand.java

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+package PACKAGE_NAME;
+
+public class CrawlCommand {
+}

w11/CrawlStrategy.java

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+package PACKAGE_NAME;
+
+public class CrawlStrategy {
+}

w11/CrawlerException.java

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+package PACKAGE_NAME;
+
+public class CrawlerException {
+}

w11/HnuNewsStrategy.java

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+package PACKAGE_NAME;
+
+public class HnuNewsStrategy {
+}

w11/Main11.java

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+package PACKAGE_NAME;
+
+public class Main {
+}

w11/NetworkException.java

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+package PACKAGE_NAME;
+
+public class NetworkException {
+}

w11/NewsStrategy.java

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+package PACKAGE_NAME;
+
+public class NewsStrategy {
+}

w11/ParseException.java

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+package PACKAGE_NAME;
+
+public class ParseException {
+}