视图注册全局导航服务 --- fix3

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

@@ -116,8 +116,8 @@
         Object.assign(this.context,{srfsessionid:this.$util.createUUID()});
         </#if>
         this.handleCustomViewData();
-        <#--  //初始化导航数据
-        this.initNavData();  -->
+        //初始化导航数据
+        this.initNavData();
     }
 
     /**
@@ -206,7 +206,7 @@
      */
     public initNavData(){
         if(this.viewDefaultUsage){
-            let navDataService = new NavDataService();
+            let navDataService = NavDataService.getInstance();
             navDataService.addNavData({id:'${view.getId()}',title:this.$t(this.model.srfCaption),data:null,context:this.context,viewparams:this.viewparams});
         }
     }