图集增加缺省图逻辑

+import { CommonConstants } from 'wdConstant';
+import { Logger } from 'wdKit';
+
+const TAG = 'EmptyComponent';
+
+/**
+ * WDViewDefaultType 缺省页
+ */
+export const enum WDViewDefaultType {
+  ///无网
+  WDViewDefaultType_NoNetwork,
+  ///网络失败 请稍后重试-倒计时
+  WDViewDefaultType_NetworkFailed,
+  ///内容获取失败
+  WDViewDefaultType_ContentFailed,
+}
+
+/**
+ * 空数据/无数据
+ */
+@Preview
+@Component
+export struct MultiPictureDetailEmptyComponent {
+  // private emptySize: SizeOptions = {};
+  @State emptyWidth: string | number = CommonConstants.FULL_PARENT;
+  @State emptyHeight: string | number = CommonConstants.FULL_PARENT;
+  @State emptyType: number = WDViewDefaultType.WDViewDefaultType_ContentFailed
+  /**
+   * The empty image width percentage setting.
+   */
+  readonly EMPTY_IMAGE_WIDTH: string = '15%';
+  /**
+   * The empty image height percentage setting.
+   */
+  readonly EMPTY_IMAGE_HEIGHT: string = '15%';
+  /**
+   * The empty data text component margin top.
+   */
+  readonly EMPTY_TIP_TEXT_MARGIN_TOP: string = '10';
+  /**
+   * The empty data text opacity.
+   */
+  readonly TEXT_OPACITY: number = 1;
+
+  build() {
+    this.noProgrammeData();
+  }
+
+  /**
+   * 无数据，空白view组件
+   */
+  @Builder
+  noProgrammeData() {
+    Column() {
+      Image(this.buildNoDataTipImage())
+        .width('this.EMPTY_IMAGE_WIDTH')
+        .height(this.EMPTY_IMAGE_HEIGHT)
+        .objectFit(ImageFit.Contain)
+      // .border({ width: 1, color: Color.Red, radius: 6 })
+
+      Text(this.buildNoDataTip())
+        .fontSize($r('app.float.font_size_14'))
+        .fontColor('#999999')
+        .fontWeight(FontWeight.Normal)
+        .opacity(this.TEXT_OPACITY)
+        .margin({ top: this.EMPTY_TIP_TEXT_MARGIN_TOP })
+        .onClick((event: ClickEvent) => {
+          Logger.info(TAG, `noProgrammeData onClick event?.source: ${event.source}`);
+        })
+      Button('点击重试', { type: ButtonType.Normal, stateEffect: true })
+        .borderRadius(4)
+        .margin(16)
+        .height(28)
+        .fontSize(12)
+        .fontColor('#CCCCCC')
+        .fontFamily('PingFang SC-Medium')
+        .border({ width: 1, color: '#545454' })
+        .backgroundColor(Color.Black)
+    }
+    .justifyContent(FlexAlign.Center)
+    .width(this.emptyWidth)
+    .height(this.emptyHeight)
+    .backgroundColor(Color.Black)
+  }
+
+  buildNoDataTip(): string {
+    Logger.info(TAG, "buildNoDataTip");
+    let contentString: string = '获取内容失败请重试'
+    if (this.emptyType === WDViewDefaultType.WDViewDefaultType_NoNetwork) {
+      contentString = '网络出小差了，请检查网络后重试'
+    } else if (this.emptyType === WDViewDefaultType.WDViewDefaultType_ContentFailed) {
+      contentString = '获取内容失败请重试'
+    }
+
+    return contentString
+  }
+
+  buildNoDataTipImage(): Resource | string {
+    Logger.info(TAG, "buildNoDataTip");
+    let imageString: Resource | string = $r('app.media.icon_no_content')
+    if (this.emptyType === WDViewDefaultType.WDViewDefaultType_NoNetwork) {
+      imageString = $r('app.media.icon_no_net')
+    } else if (this.emptyType === WDViewDefaultType.WDViewDefaultType_ContentFailed) {
+      imageString = $r('app.media.icon_no_content')
+    } else if (this.emptyType === WDViewDefaultType.WDViewDefaultType_NetworkFailed) {
+      imageString = $r('app.media.icon_no_net')
+    }
+    return imageString
+  }
+}

 import { Logger } from 'wdKit';
 import { Logger } from 'wdKit';
+import { ResponseDTO } from 'wdNetwork';
 import {
 import {
   ContentDetailDTO,
   ContentDetailDTO,
   PhotoListBean,
   PhotoListBean,
@@ -11,6 +12,7 @@ import display from '@ohos.display';
 import font from '@ohos.font';
 import font from '@ohos.font';
 import { OperRowListView } from './view/OperRowListView';
 import { OperRowListView } from './view/OperRowListView';
 import { MultiPictureDetailItemComponent } from './MultiPictureDetailItemComponent';
 import { MultiPictureDetailItemComponent } from './MultiPictureDetailItemComponent';
+import { MultiPictureDetailEmptyComponent } from './MultiPictureDetailEmptyComponent';
 import { DateTimeUtils } from 'wdKit/Index';
 import { DateTimeUtils } from 'wdKit/Index';
 import { HttpUrlUtils } from 'wdNetwork/Index';
 import { HttpUrlUtils } from 'wdNetwork/Index';
 import { WDRouterPage, WDRouterRule } from 'wdRouter/Index';
 import { WDRouterPage, WDRouterRule } from 'wdRouter/Index';
@@ -34,6 +36,7 @@ export struct MultiPictureDetailPageComponent {
   @State swiperIndex: number = 0;
   @State swiperIndex: number = 0;
   @Provide followStatus: string = '0' // 关注状态
   @Provide followStatus: string = '0' // 关注状态
   private scroller: Scroller = new Scroller()
   private scroller: Scroller = new Scroller()
+  @State netStatus: number = 0 // 存储网络状态用来展示缺省图
 
 
   //watch监听页码回调
   //watch监听页码回调
   onCurrentPageNumUpdated(): void {
   onCurrentPageNumUpdated(): void {
@@ -56,10 +59,6 @@ export struct MultiPictureDetailPageComponent {
       familySrc: $rawfile('font/BebasNeue_Regular.otf')
       familySrc: $rawfile('font/BebasNeue_Regular.otf')
     })
     })
     this.getContentDetailData()
     this.getContentDetailData()
-    if (HttpUrlUtils.getUserId()) {
-      this.getInteractBrowsOperate()
-      this.getBatchAttentionStatus()
-    }
   }
   }
 
 
   aboutToDisappear() {
   aboutToDisappear() {
@@ -238,6 +237,16 @@ export struct MultiPictureDetailPageComponent {
         })
         })
         .height(px2vp(this.titleHeight) + 64)
         .height(px2vp(this.titleHeight) + 64)
 
 
+      } else {
+        if (this.netStatus === 1) {
+          MultiPictureDetailEmptyComponent({ emptyType: 2})
+            .id('e_empty_content')
+            .alignRules({
+              center: { anchor: "__container__", align: VerticalAlign.Center },
+              middle: { anchor: "__container__", align: HorizontalAlign.Center }
+            })
+        }
+      }
       OperRowListView({
       OperRowListView({
         contentDetailData: this.contentDetailData,
         contentDetailData: this.contentDetailData,
       })
       })
@@ -256,7 +265,6 @@ export struct MultiPictureDetailPageComponent {
         .border({ width: { top: 0.5 }, color: '#FFFFFF' })
         .border({ width: { top: 0.5 }, color: '#FFFFFF' })
         .id('e_oper_row')
         .id('e_oper_row')
     }
     }
-    }
     .width('100%')
     .width('100%')
     .height('100%')
     .height('100%')
     .backgroundColor(Color.Black)
     .backgroundColor(Color.Black)
@@ -266,11 +274,41 @@ export struct MultiPictureDetailPageComponent {
     .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM])
     .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM])
   }
   }
 
 
-  private async getContentDetailData() {
+  private getContentDetailData() {
     try {
     try {
-      let data = await MultiPictureDetailViewModel.getDetailData(this.relId, this.contentId, this.relType)
-      this.contentDetailData = data?.[0];
+      PageRepository.fetchDetailData(this.relId, this.contentId, this.relType).then((resDTO: ResponseDTO<ContentDetailDTO[]>) => {
+        // Logger.info(TAG, `fetchDetailData then,navResDTO.timestamp ${resDTO.timestamp}`);
+        // Logger.info(TAG, `fetchDetailData then,navResDTO: ${JSON.stringify(resDTO)}`);
+        // Logger.info(TAG, `fetchDetailData then,navResDTO.data: ${JSON.stringify(resDTO.data)}`);
+        if (!resDTO || !resDTO.data) {
+          Logger.error(TAG, 'fetchDetailData is empty');
+          return
+        }
+        if (resDTO.code != 0) {
+          Logger.error(TAG, `fetchDetailData then code:${resDTO.code}, message:${resDTO.message}`);
+          return
+        }
+        this.contentDetailData = resDTO.data?.[0];
         Logger.info(TAG, `contentDetailData：${JSON.stringify(this.contentDetailData)}`)
         Logger.info(TAG, `contentDetailData：${JSON.stringify(this.contentDetailData)}`)
+        if (HttpUrlUtils.getUserId()) {
+          this.getInteractBrowsOperate()
+          this.getBatchAttentionStatus()
+        }
+      }).catch((err: Error) => {
+        Logger.info(TAG, `fetchDetailData then,err: ${JSON.stringify(err)}`);
+        /*// 请求失败处理
+        if (err.response) {
+          // 请求已发出，但服务器响应的状态码不在2xx范围内
+          console.error('请求失败，状态码：', err.response.status);
+          console.error('响应数据：', err.response.data);
+        } else if (err.request) {
+          // 请求已发出，但无响应（例如：网络故障）
+          console.error('请求已发出，但无响应：', err.request);
+        } else {
+          // 发生了其他类型的错误（如配置错误或拒绝权限等）
+          console.error('请求发生错误：', err.message);
+        }*/
+      })
     } catch (exception) {
     } catch (exception) {
 
 
     }
     }