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 3818f1ac8..193fd4de9 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
@@ -291,6 +291,10 @@ public class SmartInsertDBManipulationPane extends DBManipulationPane {
     @Override
     public void checkValid() throws Exception {
         KeyColumnTableModel model = (KeyColumnTableModel) keyColumnValuesTable.getModel();
+        checkModelValid(model);
+    }
+
+    private void checkModelValid(KeyColumnTableModel model) throws Exception {
         int cnt = model.getRowCount();
         int groupLength = -1;
         for (int i = 0; i < cnt; i++) {
@@ -374,7 +378,8 @@ public class SmartInsertDBManipulationPane extends DBManipulationPane {
          */
         @Override
         public void checkValid() throws Exception {
-            SmartInsertDBManipulationPane.this.checkValid();
+            KeyColumnTableModel model = (KeyColumnTableModel) table.getModel();
+            SmartInsertDBManipulationPane.this.checkModelValid(model);
         }
 
         private SelectionListener listener = new SelectionListener() {