diff --git a/designer_form/src/com/fr/design/mainframe/ElementCaseThumbnail.java b/designer_form/src/com/fr/design/mainframe/ElementCaseThumbnail.java
deleted file mode 100644
index 107b6f3e33..0000000000
--- a/designer_form/src/com/fr/design/mainframe/ElementCaseThumbnail.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.fr.design.mainframe;
-
-//import com.fr.form.stable.fun.AbstractECThumbnailProcessor;
-/**
- * 报表块缩略图处理
- * 从xml中读取缩略图
- * Created by zhouping on 2017/2/22.
- */
-//public class ElementCaseThumbnail extends AbstractECThumbnailProcessor {
-//    public ElementCaseThumbnail(){
-//    }
-//
-//    @Override
-//    public Image readThumbnail(XMLableReader reader) {
-//        return GeneralXMLTools.readImage(reader);
-//    }
-//}