fix: 关闭网络，访问直播tab，不应展示暂无内容缺省页，应展示无网络缺省页

@@ -13,5 +13,7 @@ export const enum ViewType {
   // 已加载结束/非失败/非空/可以是仅一页数据，即楼层数据列表PAGE_GROUP_LIST/
   LOADED,
   // 已加载的是tab导航数据(可嵌套page的楼层列表)
-  NAV_BAR
+  NAV_BAR,
+  // 无网络
+  NoNetwork
 }
\ No newline at end of file

@@ -49,10 +49,10 @@ export struct PageComponent {
         this.LoadingLayout()
       } else if (this.pageModel.viewType == ViewType.LOADED) {
         this.ListLayout()
-      } else if (this.pageModel.viewType == ViewType.EMPTY) {
+      } else if (this.pageModel.viewType == ViewType.EMPTY || this.pageModel.viewType == ViewType.NoNetwork) {
         //缺省页
         EmptyComponent({
-          emptyType: this.pageModel.emptyType,
+          emptyType: this.pageModel.viewType == ViewType.EMPTY ? this.pageModel.emptyType : this.pageModel.NoNetwork,
           emptyButton: true,
           retry: () => {
             this.pageModel.viewType = ViewType.LOADING;
@@ -297,7 +297,7 @@ export struct PageComponent {
         this.needload = false;
       }
     } else {
-      this.pageModel.viewType = ViewType.EMPTY;
+      this.pageModel.viewType = ViewType.NoNetwork;
     }
   }
 

@@ -55,6 +55,7 @@ export default class PageModel {
   offsetY: number = 0;
   viewType: number = ViewType.LOADING;
   emptyType: WDViewDefaultType = WDViewDefaultType.WDViewDefaultType_Default
+  NoNetwork: WDViewDefaultType = WDViewDefaultType.WDViewDefaultType_NoNetwork
   hasMore: boolean = true;
   startIndex = 0;
   endIndex = 0;