diff --git a/designer-base/src/main/java/com/fr/design/notification/NotificationCenter.java b/designer-base/src/main/java/com/fr/design/notification/NotificationCenter.java
index 65f28966e..7ca868db5 100644
--- a/designer-base/src/main/java/com/fr/design/notification/NotificationCenter.java
+++ b/designer-base/src/main/java/com/fr/design/notification/NotificationCenter.java
@@ -21,8 +21,17 @@ public class NotificationCenter {
         NotificationCenterPane.getNotificationCenterPane().refreshButton();
     }
 
-    public List<Notification> getNotifications(){
-        return notifications;
+    public int getNotificationsCount(){
+        return notifications.size();
+    }
+
+    public void removeNotification(int index){
+         notifications.remove(index);
+         NotificationCenterPane.getNotificationCenterPane().refreshButton();
+    }
+
+    public Notification getNotification(int index){
+       return notifications.get(index);
     }
 
     public void clearAllNotifications(){
diff --git a/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterDialog.java b/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterDialog.java
index 162286a9d..789a02fa9 100644
--- a/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterDialog.java
+++ b/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterDialog.java
@@ -42,7 +42,7 @@ public class NotificationCenterDialog extends JDialog {
     public void initComponents() {
         centerPanel = FRGUIPaneFactory.createNColumnGridInnerContainer_S_Pane(1);
         addNotification();
-        deleteLabel = new UILabel(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Clear_Notifications") + "(" + NotificationCenter.getInstance().getNotifications().size() + ")");
+        deleteLabel = new UILabel(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Clear_Notifications") + "(" + NotificationCenter.getInstance().getNotificationsCount() + ")");
         deleteLabel.setForeground(Color.BLUE);
 
         deleteLabel.addMouseListener(new MouseAdapter() {
@@ -52,7 +52,7 @@ public class NotificationCenterDialog extends JDialog {
                 centerPanel.removeAll();
                 addNotification();
                 pack();
-                deleteLabel.setText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Clear_Notifications") + "(" + NotificationCenter.getInstance().getNotifications().size() + ")");
+                deleteLabel.setText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Clear_Notifications") + "(" + NotificationCenter.getInstance().getNotificationsCount() + ")");
                 if (notificationNeedShow.size() == 0) {
                     hideDialog();
                 }
@@ -73,12 +73,12 @@ public class NotificationCenterDialog extends JDialog {
 
     private void addNotification() {
         notificationNeedShow.clear();
-        List<Notification> notifications = NotificationCenter.getInstance().getNotifications();
-        int size = notifications.size();
+
+        int size = NotificationCenter.getInstance().getNotificationsCount();
         for (int i = NOTIFICATIONCOUNT; i > 0; i--) {
             int j = size - i;
             if (j >= 0) {
-                Notification notification = notifications.get(j);
+                Notification notification = NotificationCenter.getInstance().getNotification(j);
                 NotificationPane notificationPane = new NotificationPane(notification.getType(), notification.getMessage(), i, notification.getNotificationDialogAction());
                 notificationNeedShow.add(notificationPane);
             }
@@ -141,10 +141,10 @@ public class NotificationCenterDialog extends JDialog {
             deleteIconPane.addMouseListener(new MouseAdapter() {
                 @Override
                 public void mouseClicked(MouseEvent e) {
-                    NotificationCenter.getInstance().getNotifications().remove(NotificationCenter.getInstance().getNotifications().size() - index);
+                    NotificationCenter.getInstance().removeNotification(NotificationCenter.getInstance().getNotificationsCount() - index);
                     centerPanel.removeAll();
                     addNotification();
-                    deleteLabel.setText("清除所有消息" + "(" + NotificationCenter.getInstance().getNotifications().size() + ")");
+                    deleteLabel.setText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Clear_Notifications") + "(" + NotificationCenter.getInstance().getNotificationsCount() + ")");
                     pack();
                     if (notificationNeedShow.size() == 0) {
                         centerWindow();
diff --git a/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterPane.java b/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterPane.java
index 55238a5ee..6ed74782b 100644
--- a/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterPane.java
+++ b/designer-base/src/main/java/com/fr/design/notification/ui/NotificationCenterPane.java
@@ -21,7 +21,7 @@ public class NotificationCenterPane extends BasicPane {
         setLayout(new BorderLayout());
         notificationCenterButton = new UIButton();
         notificationCenterButton.setIcon(IOUtils.readIcon("/com/fr/design/mainframe/notificationcenter/notificationCenter.png"));
-        notificationCenterButton.setToolTipText(Toolkit.i18nText("显示当前通知"));
+        notificationCenterButton.setToolTipText(Toolkit.i18nText("Fine-Design_Basic_Show_Notification"));
         notificationCenterButton.set4ToolbarButton();
         notificationCenterButton.setRolloverEnabled(false);
         this.add(notificationCenterButton);
@@ -40,7 +40,7 @@ public class NotificationCenterPane extends BasicPane {
     }
 
     public void refreshButton() {
-        if (NotificationCenter.getInstance().getNotifications().size() > 0) {
+        if (NotificationCenter.getInstance().getNotificationsCount() > 0) {
             notificationCenterButton.setIcon(IOUtils.readIcon("/com/fr/design/mainframe/notificationcenter/normal.png"));
         } else {
             notificationCenterButton.setIcon(IOUtils.readIcon("/com/fr/design/mainframe/notificationcenter/notificationCenter.png"));