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 60d324112..74bf3fe76 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
@@ -7,7 +7,6 @@ import com.fr.base.ParameterMapNameSpace;
 import com.fr.base.TableDataNameSpace;
 import com.fr.base.Utils;
 import com.fr.base.io.IOFile;
-import com.fr.concurrent.NamedThreadFactory;
 import com.fr.data.TableDataSource;
 import com.fr.design.actions.UpdateAction;
 import com.fr.design.border.UIRoundedBorder;
@@ -116,8 +115,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 
 /**
  * 公式编辑面板
@@ -296,17 +293,8 @@ public class FormulaPane extends BasicPane implements KeyListener, UIFormula {
         refocusInWindow();
     }
 
-    private void refocusInWindow() {
-        ExecutorService executorService = Executors.newCachedThreadPool(new NamedThreadFactory("formula-pane-refocus"));
-        executorService.execute(() -> {
-            try {
-                Thread.sleep(100);
-                formulaTextArea.requestFocusInWindow();
-            } catch (Exception e) {
-                FineLoggerFactory.getLogger().error(e.getMessage(), e);
-            }
-        });
-        executorService.shutdown();
+    public void refocusInWindow() {
+        SwingUtilities.invokeLater(() -> formulaTextArea.requestFocusInWindow());
     }
 
     private void initVariableTreeAndDescriptionArea() {