diff --git a/designer-base/src/main/java/com/fr/design/mainframe/DesignerFrame.java b/designer-base/src/main/java/com/fr/design/mainframe/DesignerFrame.java
index 2cf8d8c35..69a262bdf 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/DesignerFrame.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/DesignerFrame.java
@@ -509,7 +509,8 @@ public class DesignerFrame extends JFrame implements JTemplateActionListener, Ta
             if (OperatingSystem.isMacos()) {
                 Class clazz = Class.forName("com.apple.eawt.Application");
                 BufferedImage icon = image.isEmpty() ? IOUtils.readImage("/com/fr/base/images/oem/logo.png") : image.get(image.size() - 1);
-                Reflect.on(Reflect.on(clazz).call("getApplication").get()).call("setDockIconImage", icon);
+                Object application = Reflect.on(clazz).call("getApplication").get();
+                Reflect.on(application).call("setDockIconImage", icon);
             } else {
                 this.setIconImages(image);
             }
diff --git a/designer-base/src/main/java/com/fr/design/os/impl/MacOsAddListenerAction.java b/designer-base/src/main/java/com/fr/design/os/impl/MacOsAddListenerAction.java
index 1ff796a1d..6386ecd73 100644
--- a/designer-base/src/main/java/com/fr/design/os/impl/MacOsAddListenerAction.java
+++ b/designer-base/src/main/java/com/fr/design/os/impl/MacOsAddListenerAction.java
@@ -28,7 +28,8 @@ public class MacOsAddListenerAction implements OSBasedAction {
             Object quitInstance = getProxy(quitHandler, "handleQuitRequestWith", new QuitAction());
             Class aboutHandler = Class.forName("com.apple.eawt.AboutHandler");
             Object aboutInstance = getProxy(aboutHandler, "handleAbout", new AboutAction());
-            Reflect.on(Reflect.on(app).call("getApplication").get()).call("setQuitHandler", quitInstance)
+            Object application = Reflect.on(app).call("getApplication").get();
+            Reflect.on(application).call("setQuitHandler", quitInstance)
                                                                     .call("setAboutHandler", aboutInstance);
         } catch (ClassNotFoundException e) {
             FineLoggerFactory.getLogger().error(e.getMessage(), e);