diff --git a/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MaxMemRowCountPanel.java b/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MaxMemRowCountPanel.java
index d43e6bdee..2df6cda02 100644
--- a/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MaxMemRowCountPanel.java
+++ b/designer-base/src/main/java/com/fr/design/data/tabledata/tabledatapane/MaxMemRowCountPanel.java
@@ -72,7 +72,7 @@ public class MaxMemRowCountPanel extends UIToolbar {
 		this.setBackground(UIConstants.NORMAL_BACKGROUND);
 		switchCache = new UIComboBox(CACHE_LIST);
 		switchCache.addActionListener(switchStateL);
-		numberSpinner = new UISpinner(0, Integer.MAX_VALUE, 1);
+		numberSpinner = new UISpinner(0, Integer.MAX_VALUE, 1, 4);
 	}
 
 	private void showAllPanel() {
diff --git a/designer-base/src/main/java/com/fr/design/gui/ispinner/UISpinner.java b/designer-base/src/main/java/com/fr/design/gui/ispinner/UISpinner.java
index fb6752ac1..a418a2b37 100644
--- a/designer-base/src/main/java/com/fr/design/gui/ispinner/UISpinner.java
+++ b/designer-base/src/main/java/com/fr/design/gui/ispinner/UISpinner.java
@@ -30,6 +30,7 @@ public class UISpinner extends JPanel implements UIObserver, GlobalNameObserver
     private static final int LEN = 13;
     private static final int WIDTH = 13;
     private static final int HEIGHT = 10;
+    private static final int DEFAULT_NUMBERFIELD_COLUMNS = 2;
     private UINumberField textField;
     private UIButton preButton;
     private UIButton nextButton;
@@ -40,9 +41,26 @@ public class UISpinner extends JPanel implements UIObserver, GlobalNameObserver
     private UIObserverListener uiObserverListener;
     private GlobalNameListener globalNameListener = null;
     private boolean lessMinValue = false;
+    /**
+     * Spinner内的数字文本框长度
+     */
+    private int numberFieldColumns;
 
 
     public UISpinner(double minValue, double maxValue, double dierta) {
+        init(minValue, maxValue, dierta);
+    }
+
+    public UISpinner(double minValue, double maxValue, double dierta, double defaultValue) {
+        init(minValue, maxValue, dierta);
+        textField.setValue(defaultValue);
+    }
+
+    public UISpinner(double minValue, double maxValue, double dierta, int numberFieldColumns) {
+        this.numberFieldColumns = numberFieldColumns;
+        init(minValue, maxValue, dierta);
+    }
+    private void init(double minValue, double maxValue, double dierta) {
         this.minValue = minValue;
         this.maxValue = maxValue;
         this.dierta = dierta;
@@ -50,11 +68,6 @@ public class UISpinner extends JPanel implements UIObserver, GlobalNameObserver
         iniListener();
     }
 
-    public UISpinner(double minValue, double maxValue, double dierta, double defaultValue) {
-        this(minValue, maxValue, dierta);
-        textField.setValue(defaultValue);
-    }
-
     private void iniListener() {
         if (shouldResponseChangeListener()) {
             this.addChangeListener(new ChangeListener() {
@@ -308,7 +321,8 @@ public class UISpinner extends JPanel implements UIObserver, GlobalNameObserver
     }
 
     protected UINumberField initNumberField() {
-        return new UINumberField(2) {
+        int columns = this.numberFieldColumns == 0 ? DEFAULT_NUMBERFIELD_COLUMNS : this.numberFieldColumns;
+        return new UINumberField(columns) {
             public boolean shouldResponseChangeListener() {
                 return false;
             }