public ActionResult AnalyzeFile()
        {
            if (Request.Files.Count == 0)
            {
                throw new ArgumentException("请选择上传文件");
            }
            var file     = HttpContext.Request.Files[0];
            var fileName = file.FileName;

            if (string.IsNullOrEmpty(fileName))
            {
                throw new ArgumentException("请选择上传文件");
            }
            var filePath = FileManager.Upload(file);
            var list     = ExcelManager.AnalyzeConduct(filePath);
            var dict     = list.GroupBy(e => e.ELName).ToDictionary(e => e.Key, e => e.GroupBy(k => k.LandName).ToDictionary(k => k.Key, k => k.ToList()));

            Core.ConductStandardManager.AddRange(dict, Identity.UserID);
            return(RedirectToAction("Index"));
        }