HiTeachCC/HiTeachCC.Service/Core/Interface/IFileService.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;

namespace HiTeachCC.Service.Core.Interface
{
    public interface IFileService : IBusinessService, IBaseService
    {
        Task<Dictionary<string, object>> UploadDocument(IFormFile file);
    }
}