diff --git a/src/main/java/com/fanruan/api/data/TableDataKit.java b/src/main/java/com/fanruan/api/data/TableDataKit.java
index 955bc32..63a7d91 100644
--- a/src/main/java/com/fanruan/api/data/TableDataKit.java
+++ b/src/main/java/com/fanruan/api/data/TableDataKit.java
@@ -3,7 +3,6 @@ package com.fanruan.api.data;
 import com.fr.base.TableData;
 import com.fr.data.TableDataSource;
 import com.fr.data.api.TableDataAssist;
-import com.fr.design.data.datapane.preview.PreviewTablePane;
 import com.fr.file.TableDataConfig;
 import com.fr.script.Calculator;
 import com.fr.stable.script.CalculatorProvider;