fix:bug[17461] 无网络时进入我的预约下，鸿蒙版显示的缺省图与安卓不一致

@@ -2,7 +2,7 @@ import { AppointmentListChildComponent } from './AppointmentListChildComponent';
 import { CustomTitleUI } from '../../reusable/CustomTitleUI'
 import { CustomTitleUI } from '../../reusable/CustomTitleUI'
 import { ListHasNoMoreDataUI } from '../../reusable/ListHasNoMoreDataUI';
 import { ListHasNoMoreDataUI } from '../../reusable/ListHasNoMoreDataUI';
 import { MineAppointmentItem } from '../../../viewmodel/MineAppointmentItem';
 import { MineAppointmentItem } from '../../../viewmodel/MineAppointmentItem';
-import { LazyDataSource, StringUtils } from 'wdKit';
+import { LazyDataSource, NetworkUtil, StringUtils } from 'wdKit';
 import MinePageDatasModel from '../../../model/MinePageDatasModel';
 import MinePageDatasModel from '../../../model/MinePageDatasModel';
 import { EmptyComponent } from '../../view/EmptyComponent';
 import { EmptyComponent } from '../../view/EmptyComponent';
 import { Action, ContentDTO } from 'wdBean/Index';
 import { Action, ContentDTO } from 'wdBean/Index';
@@ -23,6 +23,7 @@ export struct AppointmentListUI {
   curPageNum: number = 1;
   curPageNum: number = 1;
   @State isGetRequest: boolean = false
   @State isGetRequest: boolean = false
   private scroller: Scroller = new Scroller();
   private scroller: Scroller = new Scroller();
+  @State isConnectNetwork : boolean = NetworkUtil.isNetConnected()
 
 
   aboutToAppear() {
   aboutToAppear() {
     this.getNewPageData()
     this.getNewPageData()
@@ -34,13 +35,29 @@ export struct AppointmentListUI {
       CustomTitleUI({ titleName: "我的预约" })
       CustomTitleUI({ titleName: "我的预约" })
       if (this.count == 0) {
       if (this.count == 0) {
         if (this.isGetRequest == true) {
         if (this.isGetRequest == true) {
+          if(this.isConnectNetwork){
             EmptyComponent({ emptyType: 10 })
             EmptyComponent({ emptyType: 10 })
               .height('100%')
               .height('100%')
               .width('100%')
               .width('100%')
-        }
+          }else{
+            EmptyComponent({ emptyType: 1,emptyHeight:"100%" ,retry: () => {
+              this.isConnectNetwork = NetworkUtil.isNetConnected()
+              if(this.isConnectNetwork){
+                this.curPageNum = 1;
+                this.hasMore = true
+                this.isGetRequest = false
+                this.data.clear()
 
 
+                if (!this.isLoading) {
+                  this.getNewPageData()
+                }
+              }
+            },})
+              .layoutWeight(1)
+              .width('100%')
+          }
+        }
       } else {
       } else {
-
         CustomPullToRefresh({
         CustomPullToRefresh({
           alldata:this.data,
           alldata:this.data,
           scroller:this.scroller,
           scroller:this.scroller,