Update VIEW_HEADER-BASE.vue.ftl

@VIEW/@MACRO/VIEW_HEADER-BASE.vue.ftl

@@ -278,6 +278,18 @@ ${P.getCtrlCode('toolbar', 'CONTROL.vue').code}
 </#if>
 <#if view.getPSViewLayoutPanel()?? && !view.getPSViewLayoutPanel().isUseDefaultLayout() && view.getPSViewLayoutPanel().getAllPSPanelItems()??>
 
+    /**
+     * 视图布局数据
+     *
+     * @public
+     * @memberof ${srfclassname('${view.name}')}Base
+     */
+    public layoutData:any = {
+        <#list view.getPSViewLayoutPanel().getAllPSPanelItems() as panelItem>
+        ${panelItem.name}:null<#if panelItem_has_next>,</#if>
+        </#list>
+    };
+
     /**
      * 视图布局面板模型对象
      *