diff --git a/designer-base/src/main/java/com/fr/design/file/filter/ClassFilter.java b/designer-base/src/main/java/com/fr/design/file/filter/ClassFilter.java
index c04d80634..6c998f4ef 100644
--- a/designer-base/src/main/java/com/fr/design/file/filter/ClassFilter.java
+++ b/designer-base/src/main/java/com/fr/design/file/filter/ClassFilter.java
@@ -5,6 +5,8 @@ import java.util.HashSet;
 import java.util.Set;
 
 /**
+ * classloader查找过滤器
+ *
  * 过滤无需遍历的jdk class
  *
  * @author hades
@@ -26,6 +28,7 @@ public class ClassFilter implements Filter<String> {
         FILTER_SET.add("java.awt.image.BufferedImage");
         FILTER_SET.add("sun.awt.AppContext");
         FILTER_SET.add("com.fr.poly.creator.ECBlockCreator");
+        FILTER_SET.add("com.fr.form.ui.ElementCaseImage");
     }
 
     @Override
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 4bf02549a..7caa88ac4 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
@@ -5,6 +5,8 @@ import java.util.HashSet;
 import java.util.Set;
 
 /**
+ * 联动修改的类过滤器
+ *
  * @author hades
  * @version 10.0
  * Created by hades on 2021/5/31
@@ -24,6 +26,7 @@ public class ModClassFilter implements Filter<String> {
         FILTER_SET.add("sun.awt.AppContext");
         FILTER_SET.add("com.fr.poly.creator.ECBlockCreator");
         FILTER_SET.add("io.netty.channel.nio.SelectedSelectionKeySet");
+        FILTER_SET.add("com.fr.form.ui.ElementCaseImage");
     }
 
     @Override