添加 'w10'

w10

@@ -0,0 +1,64 @@
+package strategy;
+
+import model.Paper;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+import utils.Utils;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ACMDigitalLibraryStrategy extends AbstractCrawlerStrategy {
+    @Override
+    public String getPlatformName() {
+        return "ACM Digital Library";
+    }
+    
+    @Override
+    public boolean supportsUrl(String url) {
+        return url != null && url.contains("dl.acm.org");
+    }
+    
+    @Override
+    protected List<Paper> fetchPapers(String url, int count) throws Exception {
+        List<Paper> papers = new ArrayList<>();
+        System.out.println("=== 开始使用ACM Digital Library获取论文 ===");
+        
+        addDelay(2000, 3000);
+        
+        String html = Utils.sendGetRequest(url);
+        if (html.isEmpty()) return papers;
+        
+        Document doc = Jsoup.parse(html);
+        
+        Elements paperElements = doc.select(".search__item");
+        
+        int collected = 0;
+        for (Element element : paperElements) {
+            if (collected >= count) break;
+            
+            try {
+                Element titleElement = element.selectFirst("h5 a");
+                String title = titleElement != null ? titleElement.text() : "";
+                
+                String paperUrl = titleElement != null ? titleElement.attr("href") : "";
+                if (!paperUrl.startsWith("http")) {
+                    paperUrl = "https://dl.acm.org" + paperUrl;
+                }
+                
+                Element authorsElement = element.selectFirst(".search__authors");
+                String authors = authorsElement != null ? authorsElement.text() : "";
+                
+                if (title.length() < 5 || paperUrl.isEmpty()) continue;
+                
+                papers.add(new Paper(title, authors, "", paperUrl, getPlatformName()));
+                collected++;
+            } catch (Exception e) {
+                continue;
+            }
+        }
+        
+        return papers;
+    }
+}