删除setStage的模态.换一种实现方法

src/main/java/org/jcnc/jnotepad/component/stage/setting/DeveloperDebugStage.java

@@ -20,6 +20,7 @@ public class DeveloperDebugStage extends Stage {
     Logger logger = LogUtil.getLogger(this.getClass());
 
     public void start(Stage primaryStage) {
+        this.setAlwaysOnTop(true);
         // 创建主舞台
         primaryStage.setTitle("开发者调试页面");
         primaryStage.getIcons().add(UiUtil.getAppIcon());

src/main/java/org/jcnc/jnotepad/component/stage/setting/SetStage.java

@@ -14,7 +14,6 @@ import javafx.scene.layout.VBox;
 import javafx.scene.paint.Color;
 import javafx.scene.text.Font;
 import javafx.scene.text.Text;
-import javafx.stage.Modality;
 import javafx.stage.Stage;
 import org.jcnc.jnotepad.app.config.AppConfig;
 import org.jcnc.jnotepad.app.i18n.UiResourceBundle;
@@ -83,7 +82,7 @@ public class SetStage extends Stage {
         primaryStage.getIcons().add(UiUtil.getAppIcon());
         primaryStage.setTitle("设置窗口");
         // 将窗口设置为模态
-        primaryStage.initModality(Modality.APPLICATION_MODAL);
+        //primaryStage.initModality(Modality.APPLICATION_MODAL);
 
         contentDisplay = new StackPane();
 
@@ -215,6 +214,7 @@ public class SetStage extends Stage {
         devBox.setButtonAction(event -> {
             // 创建并启动DeveloperDebugPage
             DeveloperDebugStage debugPage = new DeveloperDebugStage();
+            debugPage.setAlwaysOnTop (true);
             debugPage.start(new Stage());
         });
         generalLayout.getChildren().addAll(devBox);

src/main/java/org/jcnc/jnotepad/controller/event/handler/setting/SetBtn.java

@@ -12,6 +12,10 @@ import org.jcnc.jnotepad.component.stage.setting.SetStage;
  * @author 许轲
  */
 public class SetBtn implements EventHandler<ActionEvent> {
+    /**
+     * 标志变量，跟踪Stage是否已创建
+     */
+    private boolean isStageCreated = false;
 
     /**
      * 打开设置窗口处理事件。
@@ -20,6 +24,11 @@ public class SetBtn implements EventHandler<ActionEvent> {
      */
     @Override
     public void handle(ActionEvent event) {
+        if (!isStageCreated) {
             SetStage.getInstance().openSetStage();
+            // 设置标志变量为true，表示Stage已创建
+            isStageCreated = true;
+        }
     }
 }
+