feat: support more expression packer

vul/vul-webapp-expression/src/test/java/AviatorServletTest.java

@@ -0,0 +1,18 @@
+import com.googlecode.aviator.AviatorEvaluator;
+import com.googlecode.aviator.AviatorEvaluatorInstance;
+import org.junit.jupiter.api.Test;
+import org.springframework.util.ClassUtils;
+
+/**
+ * @author ReaJason
+ * @since 2025/1/29
+ */
+class AviatorServletTest {
+
+    @Test
+    void test() {
+        String exp = "use org.springframework.cglib.core.*;use org.springframework.util.*;ReflectionUtils.invokeMethod(ClassUtils.getMethod(Class.forName('java.lang.Thread'), 'getContextClassLoader', nil), Thread.currentThread())";
+        AviatorEvaluatorInstance evaluator = AviatorEvaluator.newInstance();
+        System.out.println(evaluator.execute(exp));
+    }
+}