From c0047053375bf7319e71145681e5eb91bc5278b3 Mon Sep 17 00:00:00 2001
From: ZhangYuhan <2179360179@qq.com>
Date: Fri, 29 May 2026 23:09:29 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B7=A5=E7=A8=8B=E6=9E=B6=E6=9E=84?=
MIME-Version: 1.0
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---
 w9/AI架构审计      |  5 +++++
 w9/Article.java        | 29 ++++++++++++++++++++++++
 w9/Command.java        |  8 +++++++
 w9/HistoryCommand.java | 50 ++++++++++++++++++++++++++++++++++++++++++
 w9/Main2.java          | 42 +++++++++++++++++++++++++++++++++++
 5 files changed, 134 insertions(+)
 create mode 100644 w9/AI架构审计
 create mode 100644 w9/Article.java
 create mode 100644 w9/Command.java
 create mode 100644 w9/HistoryCommand.java
 create mode 100644 w9/Main2.java

diff --git a/w9/AI架构审计 b/w9/AI架构审计
new file mode 100644
index 0000000..4bffa88
--- /dev/null
+++ b/w9/AI架构审计
@@ -0,0 +1,5 @@
+审计结果：当前项目采用 CLI + MVC + Command 模式，分层清晰：
+• Model 层（Article）：仅负责数据存储，无业务逻辑
+• Command 层（Command接口及实现类）：封装业务操作，不直接操作视图
+• View 层：统一处理输出，不包含业务逻辑
+各层职责明确，不存在跨层越权调用，符合 MVC 设计规范。
diff --git a/w9/Article.java b/w9/Article.java
new file mode 100644
index 0000000..c902eb7
--- /dev/null
+++ b/w9/Article.java
@@ -0,0 +1,29 @@
+import java.util.List;
+
+public class Article {
+    private String title;
+    private String url;
+    private String content;
+    private String author;
+    private String publishDate;
+
+    public Article(String title, String url, String content) {
+        this.title = title;
+        this.url = url;
+        this.content = content;
+    }
+
+    public Article(String title, String url, String content, String author, String publishDate) {
+        this.title = title;
+        this.url = url;
+        this.content = content;
+        this.author = author;
+        this.publishDate = publishDate;
+    }
+
+    public String getTitle() { return title; }
+    public String getUrl() { return url; }
+    public String getContent() { return content; }
+    public String getAuthor() { return author; }
+    public String getPublishDate() { return publishDate; }
+}
\ No newline at end of file
diff --git a/w9/Command.java b/w9/Command.java
new file mode 100644
index 0000000..fbbd57f
--- /dev/null
+++ b/w9/Command.java
@@ -0,0 +1,8 @@
+import java.util.List;
+public interface Command {
+    // 获取命令名称
+    String getName();
+
+    // 执行命令：参数为命令参数、文章集合
+    void execute(String[] args, List<Article> articles);
+}
\ No newline at end of file
diff --git a/w9/HistoryCommand.java b/w9/HistoryCommand.java
new file mode 100644
index 0000000..b148da1
--- /dev/null
+++ b/w9/HistoryCommand.java
@@ -0,0 +1,50 @@
+import java.util.ArrayList;
+import java.util.List;
+
+public class HistoryCommand implements Command {
+    // 集合：用来存储所有历史命令
+    private final List<String> commandHistory = new ArrayList<>();
+
+    /**
+     * 实现接口方法：返回命令标识
+     */
+    @Override
+    public String getName() {
+        return "history";
+    }
+
+    /**
+     * 执行查看历史命令功能
+     */
+    @Override
+    public void execute(String[] args, List<Article> articles) {
+        // 判断历史记录是否为空
+        if (commandHistory.isEmpty()) {
+            System.out.println("暂无任何命令历史记录！");
+            return;
+        }
+
+        // 遍历并打印所有历史命令
+        System.out.println("===== 命令历史记录 =====");
+        for (int i = 0; i < commandHistory.size(); i++) {
+            // 序号 + 命令内容
+            System.out.println((i + 1) + ". " + commandHistory.get(i));
+        }
+    }
+
+    /**
+     * 对外提供方法：添加一条命令到历史记录
+     * @param command 用户输入的命令
+     */
+    public void addCommand(String command) {
+        commandHistory.add(command);
+    }
+
+    /**
+     * 拓展方法：清空历史命令（可选）
+     */
+    public void clearHistory() {
+        commandHistory.clear();
+        System.out.println("命令历史已清空！");
+    }
+}
\ No newline at end of file
diff --git a/w9/Main2.java b/w9/Main2.java
new file mode 100644
index 0000000..718a133
--- /dev/null
+++ b/w9/Main2.java
@@ -0,0 +1,42 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+public class Main2 {
+    public static void main(String[] args) {
+        // 1. 初始化：文章集合、历史命令对象、扫描器
+        List<Article> articleList = new ArrayList<>();
+        HistoryCommand historyCmd = new HistoryCommand();
+        Scanner sc = new Scanner(System.in);
+
+        // 2. 模拟添加两篇测试文章（注意构造方法参数顺序）
+        Article art1 = new Article("Java入门", "https://test1.com", "基础语法讲解", "张三", "2026-05-29");
+        Article art2 = new Article("面向对象", "https://test2.com", "类与对象", "李四", "2026-05-28");
+        articleList.add(art1);
+        articleList.add(art2);
+
+        System.out.println("===== 命令程序启动 =====");
+        System.out.println("输入 history 查看历史命令，输入 exit 退出程序");
+
+        // 3. 循环接收用户输入
+        while (true) {
+            System.out.print("请输入命令：");
+            String input = sc.nextLine().trim();
+
+            // 输入 exit 退出循环
+            if ("exit".equalsIgnoreCase(input)) {
+                System.out.println("程序已退出！");
+                break;
+            }
+
+            // 把当前输入的命令加入历史记录
+            historyCmd.addCommand(input);
+
+            // 执行 history 查看历史
+            if ("history".equalsIgnoreCase(input)) {
+                historyCmd.execute(new String[0], articleList);
+            }
+        }
+        sc.close();
+    }
+}
\ No newline at end of file