diff --git a/designer_base/src/com/fr/design/actions/UpdateAction.java b/designer_base/src/com/fr/design/actions/UpdateAction.java
index ffc2e2a2ea..3420d08820 100644
--- a/designer_base/src/com/fr/design/actions/UpdateAction.java
+++ b/designer_base/src/com/fr/design/actions/UpdateAction.java
@@ -293,13 +293,20 @@ public abstract class UpdateAction extends ShortCut implements Action {
 			button.setEnabled(this.isEnabled());
 
 			//peter:产生tooltip
-			button.setToolTipText(ActionFactory.createButtonToolTipText(this));
+			button.setToolTipText(getToolTipText());
 			object = button;
 		}
 
 		return (JComponent) object;
 	}
 
+	/**
+	 * 重写此方法，可以自定义 action 的提示文字
+	 */
+	protected String getToolTipText() {
+		return ActionFactory.createButtonToolTipText(this);
+	}
+
 	/**
 	 * Equals
 	 */
diff --git a/designer_form/src/com/fr/design/designer/beans/actions/FormDeleteAction.java b/designer_form/src/com/fr/design/designer/beans/actions/FormDeleteAction.java
index 52d9aa8ea3..525449eac6 100644
--- a/designer_form/src/com/fr/design/designer/beans/actions/FormDeleteAction.java
+++ b/designer_form/src/com/fr/design/designer/beans/actions/FormDeleteAction.java
@@ -29,6 +29,12 @@ public class FormDeleteAction extends FormWidgetEditAction {
         this.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_BACK_SPACE, 0));
     }
 
+    @Override
+    protected String getToolTipText() {
+        String originText = super.getToolTipText();
+        return originText.replace(KeyEvent.getKeyText(KeyEvent.VK_BACK_SPACE), KeyEvent.getKeyText(KeyEvent.VK_DELETE));
+    }
+
     @Override
     public JComponent createToolBarComponent() {
         JComponent comp = super.createToolBarComponent();
diff --git a/designer_form/src/com/fr/design/designer/beans/actions/MoveToBottomAction.java b/designer_form/src/com/fr/design/designer/beans/actions/MoveToBottomAction.java
index ab8f813282..fe8db81494 100644
--- a/designer_form/src/com/fr/design/designer/beans/actions/MoveToBottomAction.java
+++ b/designer_form/src/com/fr/design/designer/beans/actions/MoveToBottomAction.java
@@ -27,7 +27,13 @@ public class MoveToBottomAction extends FormWidgetEditAction {
         this.setName(Inter.getLocText("FR-Designer_Move_To_Bottom"));
         this.setMnemonic('K');
         this.setSmallIcon(BaseUtils.readIcon("/com/fr/design/images/control/to_bottom.png"));
-        this.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_OPEN_BRACKET, DEFAULT_MODIFIER + InputEvent.ALT_MASK));
+        this.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_OPEN_BRACKET, DEFAULT_MODIFIER + InputEvent.SHIFT_MASK));
+    }
+
+    @Override
+    protected String getToolTipText() {
+        String originText = super.getToolTipText();
+        return originText.replace(KeyEvent.getKeyText(KeyEvent.VK_OPEN_BRACKET), "[");
     }
 
     @Override
diff --git a/designer_form/src/com/fr/design/designer/beans/actions/MoveToTopAction.java b/designer_form/src/com/fr/design/designer/beans/actions/MoveToTopAction.java
index 1a2e4be8f6..0c096580a5 100644
--- a/designer_form/src/com/fr/design/designer/beans/actions/MoveToTopAction.java
+++ b/designer_form/src/com/fr/design/designer/beans/actions/MoveToTopAction.java
@@ -27,7 +27,13 @@ public class MoveToTopAction extends FormWidgetEditAction {
         this.setName(Inter.getLocText("FR-Designer_Move_To_Top"));
         this.setMnemonic('T');
         this.setSmallIcon(BaseUtils.readIcon("/com/fr/design/images/control/to_top.png"));
-        this.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_CLOSE_BRACKET, DEFAULT_MODIFIER + InputEvent.ALT_MASK));
+        this.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_CLOSE_BRACKET, DEFAULT_MODIFIER + InputEvent.SHIFT_MASK));
+    }
+
+    @Override
+    protected String getToolTipText() {
+        String originText = super.getToolTipText();
+        return originText.replace(KeyEvent.getKeyText(KeyEvent.VK_CLOSE_BRACKET), "]");
     }
 
     @Override