HarmonyOS 鸿蒙Next 有哪些应用场景需要使用axios或TaskPool向服务端发送多并发请求？

HarmonyOS 鸿蒙Next 有哪些应用场景需要使用axios或TaskPool向服务端发送多并发请求？

 const getUserAccount = ():Promise<AxiosResponse> => {
      return axios.get<string, AxiosResponse<string>, null>('/user/12345');
    }

 const getUserPermissions = ():Promise<AxiosResponse> => {
      return axios.get<string, AxiosResponse<string>, null>('/user/12345/permissions');
    }

 Promise.all<AxiosResponse>([getUserAccount(), getUserPermissions()])
 .then((results:AxiosResponse[]) => {
        const acct = results[0].data as string;
        const perm = results[1].data as string;
      });

使用taskpool发起请求：developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-taskpool-V5