diff --git a/designer-realize/src/main/java/com/fr/design/write/submit/SmartInsertDBManipulationPane.java b/designer-realize/src/main/java/com/fr/design/write/submit/SmartInsertDBManipulationPane.java
index 7b78673728..3818f1ac80 100644
--- a/designer-realize/src/main/java/com/fr/design/write/submit/SmartInsertDBManipulationPane.java
+++ b/designer-realize/src/main/java/com/fr/design/write/submit/SmartInsertDBManipulationPane.java
@@ -431,7 +431,7 @@ public class SmartInsertDBManipulationPane extends DBManipulationPane {
                 if (oriCellSelection != null && isSameStartPoint(cellselection, oriCellSelection)) {
                     dealDragSelection(add, cellselection, newValue);
                 } else if (cellselection.getSelectedType() == CellSelection.CHOOSE_ROW || cellselection.getSelectedType() == CellSelection.CHOOSE_COLUMN) {
-                    dealSelectColRow(add, cellselection);
+                    dealSelectColRow(add, cellselection, newValue);
                 } else {
                     ColumnRow columnRow = ColumnRow.valueOf(cellselection.getColumn(), cellselection.getRow());
                     String allColumnRow = newValue.toString();
@@ -503,12 +503,15 @@ public class SmartInsertDBManipulationPane extends DBManipulationPane {
                 return cs1.getColumn() == cs2.getColumn() && cs1.getRow() == cs2.getRow();
             }
 
-            private void dealSelectColRow(ColumnRowGroup add, CellSelection se) {
+            private void dealSelectColRow(ColumnRowGroup add, CellSelection se, ColumnRowGroup newValue) {
                 int c = se.getColumn(), cs = se.getColumnSpan(),
                         r = se.getRow(), rs = se.getRowSpan();
                 for (int i = 0; i < cs; i++) {
                     for (int j = 0; j < rs; j++) {
-                        add.addColumnRow(ColumnRow.valueOf(c + i, r + j));
+                        ColumnRow columnRow = ColumnRow.valueOf(c + i, r + j);
+                        if (!newValue.contains(columnRow)) {
+                            add.addColumnRow(columnRow);
+                        }
                     }
                 }
             }