diff --git a/designer-base/src/main/java/com/fr/design/preview/WriteEnhancePreview.java b/designer-base/src/main/java/com/fr/design/preview/WriteEnhancePreview.java
deleted file mode 100644
index 96e90d5a22..0000000000
--- a/designer-base/src/main/java/com/fr/design/preview/WriteEnhancePreview.java
+++ /dev/null
@@ -1,40 +0,0 @@
-package com.fr.design.preview;
-
-import com.fr.base.io.IOFile;
-import com.fr.design.fun.impl.AbstractPreviewProvider;
-
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Created by loy on 2017/7/7.
- */
-public class WriteEnhancePreview extends AbstractPreviewProvider {
-    @Override
-    public String nameForPopupItem() {
-        return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Write_Enhance_Preview");
-    }
-
-    @Override
-    public String iconPathForPopupItem() {
-        return "com/fr/design/images/buttonicon/writes.png";
-    }
-
-    @Override
-    public String iconPathForLarge() {
-        return "com/fr/design/images/buttonicon/writeb24.png";
-    }
-
-    @Override
-    public int previewTypeCode() {
-        return IOFile.WRITE_ENHANCE_PREVIEW_TYPE;
-    }
-
-    @Override
-    public Map<String, Object> parametersForPreview() {
-        Map<String, Object> map = new HashMap<String, Object>();
-        map.put("op", "write_plus");
-        return map;
-    }
-}
diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java b/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java
index fa1fe93cd2..50fd0003b9 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/JWorkBook.java
@@ -58,7 +58,6 @@ import com.fr.design.preview.MobilePreview;
 import com.fr.design.preview.PagePlusPreview;
 import com.fr.design.preview.PagePreview;
 import com.fr.design.preview.ViewPreview;
-import com.fr.design.preview.WriteEnhancePreview;
 import com.fr.design.preview.WritePreview;
 import com.fr.design.report.fit.menupane.ReportFitAttrAction;
 import com.fr.design.roleAuthority.ReportAndFSManagePane;
@@ -919,7 +918,7 @@ public class JWorkBook extends JTemplate<WorkBook, WorkBookUndoState> {
     public PreviewProvider[] supportPreview() {
         PreviewProvider[] templatePreviews = super.supportPreview();
         return ArrayUtils.addAll(new PreviewProvider[]{
-                new PagePreview(), new WritePreview(), new ViewPreview(), new WriteEnhancePreview(), new MobilePreview(), new PagePlusPreview()
+                new PagePreview(), new WritePreview(), new ViewPreview(), new MobilePreview(), new PagePlusPreview()
         }, templatePreviews);
     }