Complex/Complex.Application/Services/Basic/AppCommonService.cs

using Complex.Common.Dto;
using Complex.Domain.Entities;

namespace Complex.Application.AppCommon
{
    public interface IAppCommonService
    {
        ResultDto<Poster> GetPoster();
    }
    public class AppCommonService : IAppCommonService
    {
        public ResultDto<Poster> GetPoster()
        {
            return new ResultDto<Poster>
            {
                Data = new Poster { ImagePath = "banner.png" },
                IsSuccess = true
            };
        }
    }
}