feat: support probe mode

vul/vul-webapp/src/main/java/BigIntegerClassLaoderServlet.java

@@ -22,8 +22,7 @@ public class BigIntegerClassLaoderServlet extends ClassLoader implements Servlet
         String data = req.getParameter("data");
         try {
             byte[] bytes = decodeBigInteger(data);
-            Object obj = defineClass(null, bytes, 0, bytes.length).newInstance();
-            res.getWriter().print(obj);
+            defineClass(null, bytes, 0, bytes.length).newInstance();
         } catch (Exception e) {
             throw new RuntimeException(e);
         }

vul/vul-webapp/src/main/java/TestServlet.java

@@ -3,7 +3,6 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
-
 /**
  * @author ReaJason
  * @since 2024/12/7