Merge pull request #15987 in DESIGN/design from fbp/release to fbp/feature

* commit '7b6e5a975e026cba9c3c96f52dc1a8cdb02aa721':
  Revert "REPORT-145379 远程设计调试工具适配gzip"
  REPORT-145379 远程设计调试工具适配gzip
  REPORT-145372 修复设计器双击模板tab栏后台NPE的问题
  Revert "REPORT-145338 修复远程切换大量exist操作的问题"
  REPORT-145338 修复远程切换大量exist操作的问题

designer-base/src/main/java/com/fr/design/file/MultiTemplateTabPane.java

@@ -116,7 +116,6 @@ public class MultiTemplateTabPane extends Row {
     private boolean hoverMoreAction = false;
     private Icon clodeIcon = new LazyIcon("clear");
     private boolean isShowList = false;
-    private JButton leadingActionButton;
     private final UIToolbar leadingToolBar = new UIToolbar();
 
     //自动新建的模板B若没有进行任何编辑，切换到其他
@@ -203,17 +202,6 @@ public class MultiTemplateTabPane extends Row {
         updateLeadingToolBar();
     }
 
-    /**
-     * 为前导动作添加监听
-     *
-     * @param l 监听器
-     */
-    public void addLeadingAction(ActionListener l) {
-        newTemplateAction = l;
-        leadingActionButton.removeActionListener(newTemplateAction);
-        leadingActionButton.addActionListener(newTemplateAction);
-    }
-
     public void setToolBarEnable(boolean enable) {
         leadingToolBar.setEnabled(enable);
     }
@@ -787,7 +775,9 @@ public class MultiTemplateTabPane extends Row {
         public void mouseClicked(MouseEvent e) {
             // 双击添加模板
             if (e.getClickCount() == DOUBLE_CLICK
-                    && isOverBlank(e.getX())) {
+                    && isOverBlank(e.getX())
+                    && newTemplateAction != null
+            ) {
                 newTemplateAction.actionPerformed(null);
             }
         }
@@ -1003,6 +993,7 @@ public class MultiTemplateTabPane extends Row {
 
     /**
      * 创建新建模板的前导区工具按钮
+     *
      * @return
      */
     private ToolBarDef createLeadingToolBarDef() {
@@ -1013,17 +1004,21 @@ public class MultiTemplateTabPane extends Row {
 
     /**
      * 创建新建文件的按钮数组
+     *
      * @return
      */
     public ShortCut[] createNewTemplateShortCuts() {
         ArrayList<ShortCut> shortCuts = new ArrayList<ShortCut>();
-        shortCuts.add(new NewWorkBookToolButtonAction());
+        NewWorkBookToolButtonAction action = new NewWorkBookToolButtonAction();
+        shortCuts.add(action);
+        newTemplateAction = action;
         return shortCuts.toArray(new ShortCut[0]);
     }
 
 
     /**
      * 插入插件中的按钮
+     *
      * @return
      */
     protected void insertLeadingToolButton(ToolBarDef toolBarDef, String anchor) {

designer-base/src/main/java/com/fr/design/mainframe/CenterRegionContainerPane.java

@@ -98,8 +98,7 @@ public class CenterRegionContainerPane extends JPanel {
     }
 
     private MultiTemplateTabPane initTemplateTabPane() {
-        MultiTemplateTabPane templateTabPane = MultiTemplateTabPane.getInstance();
-        return templateTabPane;
+        return  MultiTemplateTabPane.getInstance();
     }
 
     public ToolBarMenuDock getToolBarMenuDock() {