diff --git a/designer-base/src/main/java/com/fr/design/data/tabledata/wrapper/AbstractTableDataWrapper.java b/designer-base/src/main/java/com/fr/design/data/tabledata/wrapper/AbstractTableDataWrapper.java
index 43a9771ca..be993fa68 100644
--- a/designer-base/src/main/java/com/fr/design/data/tabledata/wrapper/AbstractTableDataWrapper.java
+++ b/designer-base/src/main/java/com/fr/design/data/tabledata/wrapper/AbstractTableDataWrapper.java
@@ -2,13 +2,11 @@ package com.fr.design.data.tabledata.wrapper;
 
 import com.fr.base.TableData;
 import com.fr.data.TableDataSource;
-import com.fr.data.impl.DBTableData;
 import com.fr.data.impl.EmbeddedTableData;
 import com.fr.design.DesignModelAdapter;
 import com.fr.design.data.DesignTableDataManager;
 import com.fr.design.data.datapane.preview.PreviewTablePane;
 import com.fr.design.data.tabledata.tabledatapane.AbstractTableDataPane;
-import com.fr.design.file.HistoryTemplateListCache;
 import com.fr.design.gui.itree.refreshabletree.ExpandMutableTreeNode;
 import com.fr.design.utils.DesignUtils;
 import com.fr.general.ComparatorUtils;