w10-张思渊-202401070104”

w10/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>, analyze <url>, list, help, exit");
+    }
+}