diff --git a/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java b/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java
index 4a153bfaac..66674f166a 100644
--- a/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MultiTDTableDataPane.java
@@ -294,6 +294,7 @@ public class MultiTDTableDataPane extends AbstractTableDataPane<MultiTDTableData
                 tmp = tmp + "...";
                 tabledataName = new UILabel(tmp);
             }
+            tabledataName.setToolTipText(name);
             UILabel iconLabel = new UILabel(icon);
             chekbox.addActionListener(tableDataCheckboxListener);
             iconLabel.addMouseListener(chooseTableDataListener);