BannerLog路径

            string banner = FileUtil.ReadFileAndContentByVirUrl($"~/BannerLogo/{AppArgsUtil.GetOwnerConfigName()}/banner.logo");

            string bannerS = FileUtil.ReadFileAndContentByVirUrl("~/App_Data/Banners/banner-success.logo");

            string bannerF = FileUtil.ReadFileAndContentByVirUrl("~/App_Data/Banners/banner-fail.logo");