diff --git a/designer-base/src/main/java/com/fr/design/mod/ModClassFilter.java b/designer-base/src/main/java/com/fr/design/mod/ModClassFilter.java
index a8df5fae6..6ed0b367f 100644
--- a/designer-base/src/main/java/com/fr/design/mod/ModClassFilter.java
+++ b/designer-base/src/main/java/com/fr/design/mod/ModClassFilter.java
@@ -29,6 +29,7 @@ public class ModClassFilter implements Filter<String> {
         FILTER_SET.add("com.fr.poly.creator.ECBlockCreator");
         FILTER_SET.add("io.netty.channel.nio.SelectedSelectionKeySet");
         FILTER_SET.add("com.fr.form.ui.ElementCaseImage");
+        FILTER_SET.add("this$0");
     }
 
     @Override