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 9fa1af23e..3d1e921d0 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
@@ -172,7 +172,6 @@ public class FormulaPane extends BasicPane implements KeyListener, UIFormula {
             }
 
             private boolean inKeyCodeRange(KeyEvent e) {
-                //|| e.getExtendedKeyCode() ==
                 return (e.getExtendedKeyCode() > KEY_CODE_A && e.getExtendedKeyCode() < KEY_CODE_Z);
             }
 
@@ -188,9 +187,6 @@ public class FormulaPane extends BasicPane implements KeyListener, UIFormula {
                     insertPosition = 0;
                     formulaTextArea.setText(text);
                 }
-                if (e.getExtendedKeyCode() == KEY_CODE_$) {
-                    autoCompletion.doCompletion();
-                }
             }
         });
     }