diff --git a/designer_base/src/com/fr/design/formula/TinyFormulaPane.java b/designer_base/src/com/fr/design/formula/TinyFormulaPane.java
index a7ea7b6cf9..da60d4f235 100644
--- a/designer_base/src/com/fr/design/formula/TinyFormulaPane.java
+++ b/designer_base/src/com/fr/design/formula/TinyFormulaPane.java
@@ -42,7 +42,7 @@ public class TinyFormulaPane extends BasicBeanPane<String> implements UIObserver
 
 		// 添加一公式编辑器按钮
 		formulaTextFieldButton = new UIButton(BaseUtils.readIcon("/com/fr/design/images/m_insert/formula.png"));
-		formulaTextFieldButton.setToolTipText(Inter.getLocText("Formula") + "...");
+		formulaTextFieldButton.setToolTipText(Inter.getLocText("FR-Designer_Formula") + "...");
 		formulaTextFieldButton.setPreferredSize(new Dimension(24, 20));
 		formulaTextFieldButton.setOpaque(false);
 		formulaTextFieldButton.setCursor(new Cursor(Cursor.HAND_CURSOR));