fix:1）无网络进入直播预告和直播列表页，无网络缺省图未居中

@@ -12,7 +12,7 @@ struct LiveMorePage {
 
   @State topSafeHeight: number = AppStorage.get<number>('topSafeHeight') as number;
 
-  @Provide bottomSafeHeight: number = AppStorage.get<number>('bottomSafeHeight') || 0
+  @State bottomSafeHeight: number = AppStorage.get<number>('bottomSafeHeight') || 0
 
   title: string = '直播列表'
 

@@ -31,7 +31,6 @@ export default struct TemplatePageComponent {
   // 滚动
   private templateScroller: Scroller = new Scroller()
 
-  @Consume bottomSafeHeight:number
   //识别不同页面的业务类型
   pageDataSourceType: string = ''
 
@@ -109,7 +108,6 @@ export default struct TemplatePageComponent {
           this.requestPageData()
         }
       })
-     // Column().backgroundColor(Color.Blue).width('100%').height('100%').margin({bottom:px2vp(this.bottomSafeHeight)})
     }
   }