public async Task <ResultMessage> GetPage(string userName, string account, int pageIndex, int pageSize)
 {
     try
     {
         return(new ResultMessage
         {
             Success = true,
             Status = EnumStatus.Success,
             TotalCount = await _queryService.GetCountAsync(userName),
             Data = _queryService.FindUsersForPageAsync(userName, pageIndex, pageSize)
         });
     }
     catch (Exception exception)
     {
         return(new ResultMessage
         {
             Success = false,
             Status = EnumStatus.Failure,
             Message = exception.Message
         });
     }
 }