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 d3e43724a9..3d2ee413e4 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
@@ -17,6 +17,7 @@ import com.fr.stable.StringUtils;
 
 import static com.fine.theme.utils.FineClientProperties.ADAPTIVE_COMBO_BOX;
 import static com.fine.theme.utils.FineClientProperties.COMBO_BOX_TYPE;
+import static com.fine.theme.utils.FineUIScale.scale;
 
 
 public class MaxMemRowCountPanel extends UIToolbar {
@@ -24,9 +25,9 @@ public class MaxMemRowCountPanel extends UIToolbar {
 	private static final int MAX_IN_MEMORY = 1;
 	private static final String[] CACHE_LIST = {com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Save_All_Records_In_Memory"),
 												com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Max_Mem_Row_Count") };
-	private static final int MAX_WIDTH = getMaxComBoBoxWidth() > 200 ? 350 : 280;
+	private static final int MAX_WIDTH = getMaxWidth();
 	private static final int MAX_COMPONENT_COUNT_OF_MAX_MEMORY = 4;
-	private static int getMaxComBoBoxWidth() {
+	private static int getMaxWidth() {
 		int maxWidth = GraphHelper.getWidth(CACHE_LIST[0]);
 		for (int i = 1; i < CACHE_LIST.length; i++) {
 			int width = GraphHelper.getWidth(CACHE_LIST[i]);
@@ -34,6 +35,7 @@ public class MaxMemRowCountPanel extends UIToolbar {
 				maxWidth = width;
 			}
 		}
+		maxWidth = maxWidth > scale(200) ? scale(350) : scale(280);
 		return maxWidth;
 	}
 
diff --git a/designer-base/src/main/java/com/fr/design/gui/icombobox/UIComboBox.java b/designer-base/src/main/java/com/fr/design/gui/icombobox/UIComboBox.java
index 27dea24e21..6b3903ee5a 100644
--- a/designer-base/src/main/java/com/fr/design/gui/icombobox/UIComboBox.java
+++ b/designer-base/src/main/java/com/fr/design/gui/icombobox/UIComboBox.java
@@ -162,7 +162,7 @@ public class UIComboBox extends JComboBox implements UIObserver, GlobalNameObser
         int renderFix = FineUIScale.scale(5);
         int comboHeight = FineUIUtils.getAndScaleInt("ComboBox.comboHeight", 24);
         //renderFix的原因在于：render里，每一个项前面了空了一格，要多几像素
-        return new Dimension(FineUIScale.scale(super.getPreferredSize().width) + renderFix, comboHeight);
+        return new Dimension(super.getPreferredSize().width + renderFix, comboHeight);
     }
 
     public void refreshBoxItems(List list) {