diff --git a/project/AnalyzeCommand.java b/project/AnalyzeCommand.java
new file mode 100644
index 0000000..18059ce
--- /dev/null
+++ b/project/AnalyzeCommand.java
@@ -0,0 +1,91 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.exception.CrawlerException;
+import com.example.datacollect.exception.ErrorCode;
+import com.example.datacollect.model.Article;
+import com.example.datacollect.repository.ArticleRepository;
+import com.example.datacollect.strategy.CrawlStrategy;
+import com.example.datacollect.strategy.StrategyFactory;
+import com.example.datacollect.view.ConsoleView;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import java.io.IOException;
+import java.util.List;
+
+public class AnalyzeCommand implements Command {
+
+    private final ConsoleView view;
+    private final StrategyFactory strategyFactory;
+
+    public AnalyzeCommand(ConsoleView view, StrategyFactory strategyFactory) {
+        this.view = view;
+        this.strategyFactory = strategyFactory;
+    }
+
+    @Override
+    public String getName() {
+        return "analyze";
+    }
+
+    @Override
+    public void execute(String[] args, ArticleRepository repository) {
+        if (args.length < 2) {
+            view.printError("[" + ErrorCode.INVALID_ARGUMENT.getCode() + "] " + ErrorCode.INVALID_ARGUMENT.getMessage() + "，格式：analyze <url>");
+            return;
+        }
+        String url = args[1];
+
+        CrawlStrategy strategy = strategyFactory.getStrategy(url);
+        if (strategy == null) {
+            throw new CrawlerException(ErrorCode.STRATEGY_NOT_FOUND, "不支持解析该URL：" + url);
+        }
+
+        Document doc;
+        try {
+            view.printInfo("正在分析: " + url);
+            doc = Jsoup.connect(url)
+                    .timeout(30000)
+                    .userAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36")
+                    .header("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8")
+                    .header("Accept-Language", "zh-CN,zh;q=0.9,en;q=0.8")
+                    .header("Accept-Encoding", "gzip, deflate, br")
+                    .header("Connection", "keep-alive")
+                    .header("Cache-Control", "max-age=0")
+                    .get();
+        } catch (IOException e) {
+            throw new CrawlerException(ErrorCode.NETWORK_ERROR, "网页爬取失败：" + e.getMessage(), e);
+        }
+
+        List<Article> articles;
+        try {
+            articles = strategy.parse(url, doc);
+        } catch (Exception e) {
+            throw new CrawlerException(ErrorCode.PARSE_ERROR, "网页解析失败：" + e.getMessage(), e);
+        }
+
+        printAnalysisResult(articles, url);
+    }
+
+    private void printAnalysisResult(List<Article> articles, String url) {
+        view.printInfo("\n===== 网页分析结果（不存储数据） =====");
+        view.printInfo("分析URL：" + url);
+        view.printInfo("解析到文章数量：" + articles.size());
+
+        if (!articles.isEmpty()) {
+            int totalTitleLength = 0;
+            for (Article article : articles) {
+                totalTitleLength += article.getTitle().length();
+            }
+            double avgTitleLength = (double) totalTitleLength / articles.size();
+            view.printInfo(String.format("文章标题平均长度：%.2f 字符", avgTitleLength));
+
+            view.printInfo("\n前3篇文章标题预览：");
+            for (int i = 0; i < Math.min(3, articles.size()); i++) {
+                view.printInfo((i + 1) + ". " + articles.get(i).getTitle());
+            }
+        } else {
+            view.printInfo("未解析到任何文章内容");
+        }
+        view.printInfo("=====================================\n");
+    }
+}
\ No newline at end of file
diff --git a/project/Command.java b/project/Command.java
new file mode 100644
index 0000000..27a2c70
--- /dev/null
+++ b/project/Command.java
@@ -0,0 +1,8 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.repository.ArticleRepository;
+
+public interface Command {
+    String getName();
+    void execute(String[] args, ArticleRepository repository);
+}
diff --git a/project/CrawlCommand.java b/project/CrawlCommand.java
new file mode 100644
index 0000000..857022c
--- /dev/null
+++ b/project/CrawlCommand.java
@@ -0,0 +1,53 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.repository.ArticleRepository;
+import com.example.datacollect.strategy.CrawlStrategy;
+import com.example.datacollect.strategy.StrategyFactory;
+import com.example.datacollect.view.ConsoleView;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+
+public class CrawlCommand implements Command {
+    private final ConsoleView view;
+    private final StrategyFactory strategyFactory;
+
+    public CrawlCommand(ConsoleView view, StrategyFactory strategyFactory) {
+        this.view = view;
+        this.strategyFactory = strategyFactory;
+    }
+
+    @Override
+    public String getName() {
+        return "crawl";
+    }
+
+    @Override
+    public void execute(String[] args, ArticleRepository repository) {
+        if (args.length < 2) {
+            view.printError("Usage: crawl <url>");
+            return;
+        }
+        String url = args[1];
+
+        CrawlStrategy strategy = strategyFactory.getStrategy(url);
+        if (strategy == null) {
+            view.printError("No strategy found for: " + url);
+            return;
+        }
+
+        try {
+            view.printInfo("Crawling: " + url);
+            Document doc = Jsoup.connect(url)
+                    .timeout(10000)
+                    .userAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36")
+                    .get();
+            var articles = strategy.parse(url, doc);
+            for (var article : articles) {
+                repository.add(article);
+            }
+            view.printSuccess("Crawled " + articles.size() + " articles.");
+        } catch (Exception e) {
+            view.printError("Failed to crawl: " + e.getMessage());
+        }
+    }
+}
diff --git a/project/ExitCommand.java b/project/ExitCommand.java
new file mode 100644
index 0000000..5763f71
--- /dev/null
+++ b/project/ExitCommand.java
@@ -0,0 +1,23 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.repository.ArticleRepository;
+import com.example.datacollect.view.ConsoleView;
+
+public class ExitCommand implements Command {
+    private final ConsoleView view;
+
+    public ExitCommand(ConsoleView view) {
+        this.view = view;
+    }
+
+    @Override
+    public String getName() {
+        return "exit";
+    }
+
+    @Override
+    public void execute(String[] args, ArticleRepository repository) {
+        view.printSuccess("Bye!");
+        System.exit(0);
+    }
+}
diff --git a/project/Main.java b/project/Main.java
new file mode 100644
index 0000000..dc7ab06
--- /dev/null
+++ b/project/Main.java
@@ -0,0 +1,21 @@
+package com.example.datacollect;
+
+import com.example.datacollect.controller.CrawlerController;
+import com.example.datacollect.repository.ArticleRepository;
+import com.example.datacollect.strategy.StrategyFactory;
+import com.example.datacollect.view.ConsoleView;
+
+public class Main {
+
+    public static void main(String[] args) {
+        ConsoleView view = new ConsoleView();
+        ArticleRepository repository = new ArticleRepository();
+        StrategyFactory strategyFactory = new StrategyFactory();
+        CrawlerController controller = new CrawlerController(view, repository, strategyFactory);
+
+        view.printSuccess("Welcome to CLI Crawler (w10_3)! Type help for commands.");
+        while (true) {
+            controller.handle(view.readLine());
+        }
+    }
+}