对接底导接口；添加mock开关

 import { BottomNavi, CommonConstants } from 'wdConstant';
-import { LazyDataSource, Logger } from 'wdKit';
+import { Logger } from 'wdKit';
 import { TopNavigationComponent } from './TopNavigationComponent';
-import { PageComponent } from './PageComponent';
 import { BottomNavDTO } from '../repository/bean/BottomNavDTO';
-import { PageViewModel } from '../Index';
 import { UIUtils } from '../repository/UIUtils';
 import { MinePageComponent } from './MinePageComponent';
+import PageViewModel from '../viewmodel/PageViewModel';
 
 const TAG = 'BottomNavigationComponent';
 
@@ -33,9 +32,9 @@ export struct BottomNavigationComponent {
   async aboutToAppear() {
     Logger.info(TAG, `aboutToAppear currentNavIndex: ${this.currentNavIndex}`);
     let bottomNav = await PageViewModel.getBottomNavData()
-    if (bottomNav) {
-      Logger.info(TAG, `aboutToAppear, bottomNav.length: ${bottomNav.length}`);
-      this.bottomNavList = bottomNav
+    if (bottomNav && bottomNav.bottomNavList != null) {
+      Logger.info(TAG, `aboutToAppear, bottomNav.length: ${bottomNav.bottomNavList.length}`);
+      this.bottomNavList = bottomNav.bottomNavList
     }
   }
 

@@ -11,6 +11,10 @@ export class HttpUrlUtils {
    */
   static readonly HOST: string = "https://pd-apis-uat.pdnews.cn";
   /**
+   * 启动接口（底导接口）
+   */
+  static readonly BOTTOM_NAV_PATH: string = "/api/rmrb-bff-display-zh/display/zh/c/bottomNavGroup";
+  /**
    * 展现comp接口
    */
   static readonly COMP_PATH: string = "/api/rmrb-bff-display-zh/display/zh/c/compInfo";
@@ -46,6 +50,11 @@ export class HttpUrlUtils {
     return headers;
   }
 
+  static getBottomNavGroupUrl() {
+    // https: //pd-apis-uat.pdnews.cn/api/rmrb-bff-display-zh/display/zh/c/bottomNavGroup
+    return this.HOST + this.BOTTOM_NAV_PATH;
+  }
+
   static getCompInfoUrl(pageId: string, groupId: string, channelId: string) {
     let url = this.HOST + this.COMP_PATH;
     // TODO 暂定只请求第一页，后续对接分页加载，参数再调整

@@ -5,7 +5,8 @@ import HashMap from '@ohos.util.HashMap';
 import { HttpUrlUtils } from '../network/HttpUrlUtils';
 
 export class PageRepository {
-  static fetchNavigationDataApi(url: string) {
+  static fetchNavigationDataApi() {
+    let url = HttpUrlUtils.getBottomNavGroupUrl();
     let headers: HashMap<string, string> = HttpUrlUtils.getCommonHeaders();
     return WDHttp.get<ResponseDTO<NavigationBodyDTO>>(url, headers)
   };

@@ -6,13 +6,15 @@ import { NavigationBodyDTO } from '../repository/bean/NavigationBodyDTO';
 import { BottomNavDTO } from '../repository/bean/BottomNavDTO';
 import { PageDTO } from '../repository/bean/PageDTO';
 import { BaseViewModel } from './BaseViewModel';
+import Router from '@system.router';
+import router from '@ohos.router';
 
 const TAG = 'PageViewModel';
 /**
  * mock数据开关，默认关。
  * mock数据是本地json数据，可自行修改内容（‘entry\src\main\resources\rawfile\’目录）
  */
-const mock_switch = false;
+const mock_switch = true;
 
 /**
  * 处理返回后的数据
@@ -27,36 +29,33 @@ export class PageViewModel extends BaseViewModel {
    *
    * @return BottomNavBean[] Nav Data List
    */
-  static async getBottomNavData(): Promise<BottomNavDTO[]> {
+  async getBottomNavData(): Promise<NavigationBodyDTO> {
     Logger.info(TAG, `getBottomNavData start`);
+    if (mock_switch) {
+      return this.getBottomNavDataMock();
+    }
+    return this.getNavData();
+  }
+
+  async getBottomNavDataMock(): Promise<NavigationBodyDTO> {
+    Logger.info(TAG, `getBottomNavDataMock start`);
     let compRes: ResponseDTO<NavigationBodyDTO> | null = await ResourcesUtils.getResourcesJson<ResponseDTO<NavigationBodyDTO>>('bottom_nav.json');
-    if (!compRes || !compRes.data || !compRes.data.bottomNavList) {
-      Logger.info(TAG, `getBottomNavData compRes bottomNavList is empty`);
-      return []
+    if (!compRes || !compRes.data) {
+      Logger.info(TAG, `getBottomNavDataMock compRes bottomNavList is empty`);
+      return null
     }
-    Logger.info(TAG, `getBottomNavData getResourcesJsonSync compRes : ${JSON.stringify(compRes)}`);
-    return compRes.data.bottomNavList
+    Logger.info(TAG, `getBottomNavDataMock getResourcesJsonSync compRes : ${JSON.stringify(compRes)}`);
+    return compRes.data
   }
 
-  static getNavData(url: string): Promise<NavigationBodyDTO> {
+  private getNavData(): Promise<NavigationBodyDTO> {
     return new Promise<NavigationBodyDTO>((success, error) => {
       Logger.info(TAG, `getNavData start`);
-      PageRepository.fetchNavigationDataApi(url).then((navResDTO: ResponseDTO<NavigationBodyDTO>) => {
-        if (!navResDTO) {
-          Logger.error(TAG, 'getNavData then navResDTO is empty');
-          error('navResDTO is empty');
-          return
-        }
-        if (navResDTO.code != http.ResponseCode.OK) {
-          Logger.error(TAG, `getNavData then code:${navResDTO.code}, message:${navResDTO.message}`);
-          error('navResDTO Response Code is failure');
-          return
-        }
-        if (!navResDTO.data?.bottomNavList) {
-          error('navResDTO list is empty');
+      PageRepository.fetchNavigationDataApi().then((navResDTO: ResponseDTO<NavigationBodyDTO>) => {
+        if (this.isRespondsInvalid(navResDTO, 'getNavData')) {
+          error("page data invalid");
           return
         }
-        // let navResStr = JSON.stringify(navResDTO);
         Logger.info(TAG, "getNavData then,navResDTO.timeStamp:" + navResDTO.timestamp);
         let navigationBean = navResDTO.data
         success(navigationBean);
@@ -72,7 +71,7 @@ export class PageViewModel extends BaseViewModel {
    *
    * @return {GroupDTO} compRes.data
    */
-  static async getPageData1(): Promise<PageDTO> {
+  private async getPageData1(): Promise<PageDTO> {
     let compRes: ResponseDTO<PageDTO> | null = await ResourcesUtils.getResourcesJson<ResponseDTO<PageDTO>>('comp_list0.json');
     if (!compRes || !compRes.data) {
       Logger.info(TAG, `getCompList compRes is empty`);
@@ -86,19 +85,24 @@ export class PageViewModel extends BaseViewModel {
    * Get Group data.
    *
    * @return {GroupDTO} compRes.data
+   * @deprecated
    */
-  async getPageData2(): Promise<PageDTO> {
+  private async getPageData2(): Promise<PageDTO> {
     let compRes: ResponseDTO<PageDTO> | null = await ResourcesUtils.getResourcesJson<ResponseDTO<PageDTO>>('comp_list2.json');
     if (!compRes || !compRes.data) {
       Logger.info(TAG, `getCompList compRes is empty`);
       return {} as PageDTO
     }
+    // router.push('')
     Logger.info(TAG, `getCompList getResourcesJson compRes : ${JSON.stringify(compRes)}`);
     return compRes.data
   }
 
   async getPageData(pageId: string, groupId: string, channelId: string): Promise<PageDTO> {
     Logger.error(TAG, 'getPageData pageId: ' + pageId);
+    if (mock_switch) {
+      return this.getPageData1();
+    }
     return new Promise<PageDTO>((success, error) => {
       PageRepository.fetchPageData(pageId, groupId, channelId).then((resDTO: ResponseDTO<PageDTO>) => {
         if (this.isRespondsInvalid(resDTO, 'getPageData')) {

@@ -23,7 +23,7 @@ export class HttpRequest {
 
   static get<T = any>(url: string, headers?: HashMap<string, string>): Promise<T> {
     let requestHeaders: AxiosHeaders = new AxiosHeaders()
-    headers.forEach((v, k) => {
+    headers?.forEach((v, k) => {
       requestHeaders.set(k, v);
     });
     let config: AxiosRequestConfig = {