REPORT-60625【固定布局-原布局推荐4.1】决策报表-自适应布局-右侧显示组件库面板时，选中组件无法按delete键删除，显示设置页面时可以delete删除组件

designer-form/src/main/java/com/fr/design/designer/beans/actions/FormDeleteAction.java

@@ -41,6 +41,14 @@ public class FormDeleteAction extends FormWidgetEditAction {
         return comp;
     }
 
+    @Override
+    public JComponent createToolBarComponentByName(String componentName) {
+        JComponent comp = super.createToolBarComponentByName(componentName);
+        // 除了 BACKSPACE 之外，DELETE 键也要能删除（直接在此处添加绑定，没有按钮提示）
+        comp.registerKeyboardAction(this, KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0), JComponent.WHEN_IN_FOCUSED_WINDOW);
+        return comp;
+    }
+
     /**
      * 删除
      *