CZKJ.JUNRUN/init_cms/CZFW.CMS.Admin/Controllers/ResourceController.cs

using CZFW.Core;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.StaticFiles;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace CZFW.CMS.Admin.Controllers
{
    public class ResourceController:Controller
    {
        public IActionResult Load(string siteId, string fileType,string fileName)
        {
            //var path = $"{ConfigHelper.GetValue<string>("ResourcePathRoot")}\\{siteId}\\{fileType}\\{fileName}";
            var path = $"{ConfigHelper.GetValue<string>("ResourcePathRoot")}/{siteId}/{fileType}/{fileName}";
            var mimetypeProvider = new FileExtensionContentTypeProvider();
            var mimetype = mimetypeProvider.TryGetContentType(path, out string contentType);
            return PhysicalFile(path, contentType);
        }
    }
}