更新

designer-realize/src/main/java/com/fr/start/common/SplashPane4WinAndJDK11.java

@@ -48,7 +48,7 @@ public class SplashPane4WinAndJDK11 extends SplashPane{
 
     @Override
     protected void paintComponent(Graphics g) {
-        if (isDouble) {
+        if (!isDouble) {
             super.paintComponent(g);
             return;
         }