diff --git a/designer-base/src/main/java/com/fr/design/formula/DefaultTinyFormulaPane.java b/designer-base/src/main/java/com/fr/design/formula/DefaultTinyFormulaPane.java
index 8725a2366..5a106ea38 100644
--- a/designer-base/src/main/java/com/fr/design/formula/DefaultTinyFormulaPane.java
+++ b/designer-base/src/main/java/com/fr/design/formula/DefaultTinyFormulaPane.java
@@ -1,7 +1,6 @@
 package com.fr.design.formula;
 
 import com.fr.base.BaseFormula;
-import com.fr.stable.StringUtils;
 
 /**
  * @author Carlson
@@ -13,10 +12,6 @@ public class DefaultTinyFormulaPane extends TinyFormulaPane{
 
     @Override
     protected void populateTextField(BaseFormula fm) {
-        if (fm.getContent().length() <= 1) {
-            formulaTextField.setText(StringUtils.EMPTY);
-        } else {
-            formulaTextField.setText(fm.getContent());
-        }
+        formulaTextField.setText(fm.getContent());
     }
 }