diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java b/designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java
index 61b5c54c3..5916b4f32 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java
@@ -302,13 +302,18 @@ public class DesignerSocketIO {
     }
 
     private static void showRPCDisconnectDialog() {
-        FineJOptionPane.showMessageDialog(
-                DesignerContext.getDesignerFrame(),
-                Toolkit.i18nText("Fine-Design_Basic_Remote_Disconnected"),
-                UIManager.getString("OptionPane.messageDialogTitle"),
-                JOptionPane.ERROR_MESSAGE,
-                UIManager.getIcon("OptionPane.errorIcon"));
-        EnvChangeEntrance.getInstance().chooseEnv();
+        UIUtil.invokeLaterIfNeeded(new Runnable() {
+            @Override
+            public void run() {
+                FineJOptionPane.showMessageDialog(
+                        DesignerContext.getDesignerFrame(),
+                        Toolkit.i18nText("Fine-Design_Basic_Remote_Disconnected"),
+                        UIManager.getString("OptionPane.messageDialogTitle"),
+                        JOptionPane.ERROR_MESSAGE,
+                        UIManager.getIcon("OptionPane.errorIcon"));
+                EnvChangeEntrance.getInstance().chooseEnv();
+            }
+        });
     }
 
     private static boolean checkRPCConnect() {