public ActionResult ReportToExcel2(string ReportID, string Params, string dbConnStringKey, int pageIndex = 1, int perCount = 99999) { var path = reportServices.ToExcel( ReportID, Params, GetProjectDir("UserFiles\\Report\\Template.xlsx"), GetProjectDir("UserFiles\\Report\\报表.xlsx"), dbConnStringKey); return(Content("/" + ToVirtualPath(path))); //return Content(path, // "application/zip-x-compressed", "报表.xlsx" // ); }