diff --git a/designer-base/src/main/java/com/fr/design/formula/FormulaPane.java b/designer-base/src/main/java/com/fr/design/formula/FormulaPane.java
index 5e4eca0ca4..7c24d0636f 100644
--- a/designer-base/src/main/java/com/fr/design/formula/FormulaPane.java
+++ b/designer-base/src/main/java/com/fr/design/formula/FormulaPane.java
@@ -745,7 +745,6 @@ public class FormulaPane extends BasicPane implements KeyListener, UIFormula {
     public BasicDialog showLargeWindow(Window window, DialogActionListener l) {
         Dimension dimension = new Dimension(900, 640);
         BasicDialog basicDialog = super.showWindowWithCustomSize(window, l, dimension);
-        basicDialog.setMinimumSize(dimension);
         basicDialog.setResizable(true);
         return basicDialog;
     }