diff --git a/w10/w10ai架构审计.docx b/w10/w10ai架构审计.docx
new file mode 100644
index 0000000..f247f85
Binary files /dev/null and b/w10/w10ai架构审计.docx differ
diff --git a/w10/w10datacollect/Main.java b/w10/w10datacollect/Main.java
new file mode 100644
index 0000000..d179115
--- /dev/null
+++ b/w10/w10datacollect/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());
+        }
+    }
+}
diff --git a/w10/w10datacollect/command/AnalyzeCommand.java b/w10/w10datacollect/command/AnalyzeCommand.java
new file mode 100644
index 0000000..47ca3e1
--- /dev/null
+++ b/w10/w10datacollect/command/AnalyzeCommand.java
@@ -0,0 +1,76 @@
+package com.example.datacollect.command;
+
+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 com.example.datacollect.command.Command;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+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("Usage:analyze <url>");
+            return;
+        }
+        String url = args[1];
+
+        try {
+            CrawlStrategy strategy = strategyFactory.getStrategy(url);
+            if (strategy == null) {
+                view.printError("No strategy found for: " + url);
+                return;
+            }
+        Document doc = Jsoup.connect(url)
+                    .userAgent("Mozilla/5.0")
+                    .timeout(5000)
+                    .get();
+
+            List<Article> articles = strategy.parse(doc);
+       
+
+            
+            int total = articles.size();
+            int totalTitleLen = 0;
+            int totalContentLen = 0;
+
+            for (Article a : articles) {
+                totalTitleLen += a.getTitle() == null ? 0 : a.getTitle().length();
+                totalContentLen += a.getContent() == null ? 0 : a.getContent().length();
+            }
+        
+            
+            view.printInfo("===== 分析统计结果 =====");
+            view.printInfo("文章总数：" + total + " 篇");
+            view.printInfo("标题总长度：" + totalTitleLen);
+            view.printInfo("内容总长度：" + totalContentLen);
+            if (total > 0) {
+                view.printInfo("平均标题长度：" + (totalTitleLen / total));
+                view.printInfo("平均内容长度：" + (totalContentLen / total));
+            }
+            view.printInfo("======================");
+            view.printSuccess("分析完成（数据未保存）");
+
+        } catch (Exception e) {
+            view.printError("分析失败：" + e.getMessage());
+        }
+    }
+}
\ No newline at end of file
diff --git a/w10/w10datacollect/command/Command.java b/w10/w10datacollect/command/Command.java
new file mode 100644
index 0000000..029cadc
--- /dev/null
+++ b/w10/w10datacollect/command/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/w10/w10datacollect/command/CrawlCommand.java b/w10/w10datacollect/command/CrawlCommand.java
new file mode 100644
index 0000000..0841d57
--- /dev/null
+++ b/w10/w10datacollect/command/CrawlCommand.java
@@ -0,0 +1,50 @@
+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).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/w10/w10datacollect/command/ExitCommand.java b/w10/w10datacollect/command/ExitCommand.java
new file mode 100644
index 0000000..eafcd1d
--- /dev/null
+++ b/w10/w10datacollect/command/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/w10/w10datacollect/command/HelpCommand.java b/w10/w10datacollect/command/HelpCommand.java
new file mode 100644
index 0000000..cef04cc
--- /dev/null
+++ b/w10/w10datacollect/command/HelpCommand.java
@@ -0,0 +1,22 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.repository.ArticleRepository;
+import com.example.datacollect.view.ConsoleView;
+
+public class HelpCommand implements Command {
+    private final ConsoleView view;
+
+    public HelpCommand(ConsoleView view) {
+        this.view = view;
+    }
+
+    @Override
+    public String getName() {
+        return "help";
+    }
+
+    @Override
+    public void execute(String[] args, ArticleRepository repository) {
+        view.printInfo("Commands: crawl <url>, list, help, exit,analyze");
+    }
+}
diff --git a/w10/w10datacollect/command/ListCommand.java b/w10/w10datacollect/command/ListCommand.java
new file mode 100644
index 0000000..8147be8
--- /dev/null
+++ b/w10/w10datacollect/command/ListCommand.java
@@ -0,0 +1,22 @@
+package com.example.datacollect.command;
+
+import com.example.datacollect.repository.ArticleRepository;
+import com.example.datacollect.view.ConsoleView;
+
+public class ListCommand implements Command {
+    private final ConsoleView view;
+
+    public ListCommand(ConsoleView view) {
+        this.view = view;
+    }
+
+    @Override
+    public String getName() {
+        return "list";
+    }
+
+    @Override
+    public void execute(String[] args, ArticleRepository repository) {
+        view.display(repository.getAll());
+    }
+}
diff --git a/w10/w10datacollect/controller/CrawlerController.java b/w10/w10datacollect/controller/CrawlerController.java
new file mode 100644
index 0000000..2067cdb
--- /dev/null
+++ b/w10/w10datacollect/controller/CrawlerController.java
@@ -0,0 +1,48 @@
+package com.example.datacollect.controller;
+
+import com.example.datacollect.command.Command;
+import com.example.datacollect.command.CrawlCommand;
+import com.example.datacollect.command.ExitCommand;
+import com.example.datacollect.command.HelpCommand;
+import com.example.datacollect.command.ListCommand;
+import com.example.datacollect.repository.ArticleRepository;
+import com.example.datacollect.strategy.StrategyFactory;
+import com.example.datacollect.view.ConsoleView;
+import java.util.HashMap;
+import java.util.Map;
+
+public class CrawlerController {
+    private final Map<String, Command> commands = new HashMap<>();
+    private final ConsoleView view;
+    private final ArticleRepository repository;
+
+    public CrawlerController(ConsoleView view, ArticleRepository repository, StrategyFactory strategyFactory) {
+        this.view = view;
+        this.repository = repository;
+        register(new HelpCommand(view));
+        register(new ListCommand(view));
+        register(new CrawlCommand(view, strategyFactory));
+        register(new ExitCommand(view));
+        register(new AnalyzeCommand(view,strategyFactory));
+    }
+
+    private void register(Command command) {
+        commands.put(command.getName(), command);
+    }
+
+    public void handle(String input) {
+        String text = input == null ? "" : input.trim();
+        if (text.isEmpty()) {
+            return;
+        }
+
+        String[] args = text.split("\\s+");
+        String cmdName = args[0].toLowerCase();
+        Command command = commands.get(cmdName);
+        if (command == null) {
+            view.printError("Unknown command: " + cmdName);
+            return;
+        }
+        command.execute(args, repository);
+    }
+}
diff --git a/w10/w10datacollect/model/Article.java b/w10/w10datacollect/model/Article.java
new file mode 100644
index 0000000..147dbe6
--- /dev/null
+++ b/w10/w10datacollect/model/Article.java
@@ -0,0 +1,45 @@
+package com.example.datacollect.model;
+
+public class Article {
+    private String title;
+    private String url;
+    private String content;
+
+    public Article(String title, String url, String content) {
+        this.title = title;
+        this.url = url;
+        this.content = content;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    @Override
+    public String toString() {
+        return "Article{"
+                + "title='" + title + '\''
+                + ", url='" + url + '\''
+                + '}';
+    }
+}
diff --git a/w10/w10datacollect/repository/ArticleRepository.java b/w10/w10datacollect/repository/ArticleRepository.java
new file mode 100644
index 0000000..698d907
--- /dev/null
+++ b/w10/w10datacollect/repository/ArticleRepository.java
@@ -0,0 +1,40 @@
+package com.example.datacollect.repository;
+
+import com.example.datacollect.model.Article;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class ArticleRepository {
+    private final List<Article> articles = new ArrayList<>();
+
+    public void add(Article article) {
+        if (article == null) {
+            throw new IllegalArgumentException("Article cannot be null");
+        }
+        articles.add(article);
+    }
+
+    public void addALL(List<Article> articleList){
+        if (articleList ==null){
+            throw new IllegalArgumentException("List cannot be null");
+        }
+        for (Article article : articleList){
+            if (article !=null){
+                articles.add(article);
+            }
+        }
+    }
+
+    public List<Article> getAll() {
+        return Collections.unmodifiableList(articles);
+    }
+
+    public int size() {
+        return articles.size();
+    }
+
+    public void clear() {
+        articles.clear();
+    }
+}
diff --git a/w10/w10datacollect/strategy/BlogStrategy.java b/w10/w10datacollect/strategy/BlogStrategy.java
new file mode 100644
index 0000000..1e23b2b
--- /dev/null
+++ b/w10/w10datacollect/strategy/BlogStrategy.java
@@ -0,0 +1,25 @@
+package com.example.datacollect.strategy;
+
+import com.example.datacollect.model.Article;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+import java.util.ArrayList;
+import java.util.List;
+
+public class BlogStrategy implements CrawlStrategy {
+    @Override
+    public boolean supports(String url) {
+        return url.contains("blog.example.com");
+    }
+
+    @Override
+    public List<Article> parse(String url, Document doc) {
+        List<Article> articles = new ArrayList<>();
+        Elements titles = doc.select(".post-title");
+        for (Element e : titles) {
+            articles.add(new Article(e.text(), url, ""));
+        }
+        return articles;
+    }
+}
diff --git a/w10/w10datacollect/strategy/CrawlStrategy.java b/w10/w10datacollect/strategy/CrawlStrategy.java
new file mode 100644
index 0000000..8b3cbe0
--- /dev/null
+++ b/w10/w10datacollect/strategy/CrawlStrategy.java
@@ -0,0 +1,10 @@
+package com.example.datacollect.strategy;
+
+import com.example.datacollect.model.Article;
+import org.jsoup.nodes.Document;
+import java.util.List;
+
+public interface CrawlStrategy {
+    List<Article> parse(String url, Document doc);
+    boolean supports(String url);
+}
diff --git a/w10/w10datacollect/strategy/HnuNewsStrategy.java b/w10/w10datacollect/strategy/HnuNewsStrategy.java
new file mode 100644
index 0000000..5ad3866
--- /dev/null
+++ b/w10/w10datacollect/strategy/HnuNewsStrategy.java
@@ -0,0 +1,49 @@
+package com.example.datacollect.strategy;
+
+import com.example.datacollect.model.Article;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+import java.util.ArrayList;
+import java.util.List;
+
+public class HnuNewsStrategy implements CrawlStrategy {
+    @Override
+    public boolean supports(String url) {
+        return url.contains("news.hnu.edu.cn");
+    }
+
+    @Override
+    public List<Article> parse(String url, Document doc) {
+        List<Article> articles = new ArrayList<>();
+        Elements listItems = doc.select("ul.list11 li");
+
+        for (Element li : listItems) {
+            Element link = li.selectFirst("a");
+            if (link == null) continue;
+
+            String articleUrl = link.attr("href");
+            if (!articleUrl.startsWith("http")) {
+                articleUrl = "https://news.hnu.edu.cn" + articleUrl.replace("..", "");
+            }
+
+            String title = "";
+            Element titleEl = link.selectFirst("h4.l2.h4s2");
+            if (titleEl != null) {
+                title = titleEl.text().trim();
+            }
+
+            String content = "";
+            Element contentEl = link.selectFirst("p.l3.ps3");
+            if (contentEl != null) {
+                content = contentEl.text().trim();
+            }
+
+            if (!title.isEmpty()) {
+                articles.add(new Article(title, articleUrl, content));
+            }
+        }
+
+        return articles;
+    }
+}
diff --git a/w10/w10datacollect/strategy/NewsStrategy.java b/w10/w10datacollect/strategy/NewsStrategy.java
new file mode 100644
index 0000000..f6eb4bd
--- /dev/null
+++ b/w10/w10datacollect/strategy/NewsStrategy.java
@@ -0,0 +1,25 @@
+package com.example.datacollect.strategy;
+
+import com.example.datacollect.model.Article;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+import java.util.ArrayList;
+import java.util.List;
+
+public class NewsStrategy implements CrawlStrategy {
+    @Override
+    public boolean supports(String url) {
+        return url.contains("news.example.com");
+    }
+
+    @Override
+    public List<Article> parse(String url, Document doc) {
+        List<Article> articles = new ArrayList<>();
+        Elements items = doc.select(".article-headline");
+        for (Element e : items) {
+            articles.add(new Article(e.text(), url, ""));
+        }
+        return articles;
+    }
+}
diff --git a/w10/w10datacollect/strategy/StrategyFactory.java b/w10/w10datacollect/strategy/StrategyFactory.java
new file mode 100644
index 0000000..b66c696
--- /dev/null
+++ b/w10/w10datacollect/strategy/StrategyFactory.java
@@ -0,0 +1,27 @@
+package com.example.datacollect.strategy;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class StrategyFactory {
+    private final List<CrawlStrategy> strategies = new ArrayList<>();
+
+    public StrategyFactory() {
+        strategies.add(new HnuNewsStrategy());
+        strategies.add(new BlogStrategy());
+        strategies.add(new NewsStrategy());
+    }
+
+    public CrawlStrategy getStrategy(String url) {
+        for (CrawlStrategy s : strategies) {
+            if (s.supports(url)) {
+                return s;
+            }
+        }
+        return null;
+    }
+
+    public void register(CrawlStrategy strategy) {
+        strategies.add(strategy);
+    }
+}
diff --git a/w10/w10datacollect/view/ConsoleView.java b/w10/w10datacollect/view/ConsoleView.java
new file mode 100644
index 0000000..3c1d47a
--- /dev/null
+++ b/w10/w10datacollect/view/ConsoleView.java
@@ -0,0 +1,42 @@
+package com.example.datacollect.view;
+
+import com.example.datacollect.model.Article;
+import java.util.List;
+import java.util.Scanner;
+
+public class ConsoleView {
+    private static final String ANSI_RESET = "\u001B[0m";
+    private static final String ANSI_GREEN = "\u001B[32m";
+    private static final String ANSI_RED = "\u001B[31m";
+    private static final String ANSI_BLUE = "\u001B[34m";
+
+    private final Scanner scanner = new Scanner(System.in);
+
+    public String readLine() {
+        System.out.print("> ");
+        return scanner.nextLine();
+    }
+
+    public void printSuccess(String msg) {
+        System.out.println(ANSI_GREEN + msg + ANSI_RESET);
+    }
+
+    public void printError(String msg) {
+        System.out.println(ANSI_RED + msg + ANSI_RESET);
+    }
+
+    public void printInfo(String msg) {
+        System.out.println(ANSI_BLUE + msg + ANSI_RESET);
+    }
+
+    public void display(List<Article> articles) {
+        if (articles.isEmpty()) {
+            printInfo("暂无文章，请先执行 crawl。");
+            return;
+        }
+        for (int i = 0; i < articles.size(); i++) {
+            Article a = articles.get(i);
+            System.out.println((i + 1) + ". " + a.getTitle() + " | " + a.getUrl());
+        }
+    }
+}