/// <summary>
 /// 活动报名
 /// </summary>
 /// <param name="request"></param>
 /// <returns></returns>
 public static async Task <bool> AddActivitiesUserAsync(ActivityUserInfo_xhrRequest request)
 {
     try
     {
         return(await DalActivity.AddActivitiesUserAsync(request));
     }
     catch (Exception ex)
     {
         Logger.Error($"AddActivitiesUserAsync -> {JsonConvert.SerializeObject(request)}", ex);
         throw ex;
     }
 }