tab拖动实现

frontend/saas-web/app/view/main/MainContainerWrap.js

@@ -34,11 +34,12 @@ Ext.define('saas.view.main.MainContainerWrap', {
                 closeTabText: '关闭当前页',
                 closeAllTabsText: '关闭全部页',
                 closeOthersTabsText: '关闭其他页'
-            })],
+            }), new Ext.ux.TabReorderer()],
             items: [{
                 iconCls: 'x-sa sa-home',
                 title: '首页',
                 closable: false,
+                reorderable: false,
                 // margin: '16 0 16 16',
                 // scrollable: true,
                 // bodyPadding: '0 16 0 0',