REPORT-70827 & REPORT-70810 兼容性问题2

fine-druid/src/main/java/com/fr/third/alibaba/druid/util/Utils.java

@@ -252,6 +252,12 @@ public class Utils {
             // skip
         }
 
+        try {
+            return ClassLoaderFactory.loadClass(className);
+        } catch (ClassNotFoundException e) {
+            //
+        }
+
         return null;
     }