fix：先改回去

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

@@ -45,7 +45,7 @@ public abstract class AbstractTemplateTabOperate implements TemplateTabOperatePr
     //用于存放工作簿
     private java.util.List<JTemplate<?, ?>> openedTemplate = new ArrayList<>();
     //选中的Tab项
-    private int selectedIndex = 0;
+    private int selectedIndex = -1;
 
     public AbstractTemplateTabOperate() {