public async Task <IActionResult> GetExcel([FromForm] InExcel model) { var data = await _adsService.GetExcel(model); return(Ok(new ResultMessage <string> { Data = data, ErrorCode = string.IsNullOrWhiteSpace(data) ? 3 : 0, ErrorMsg = string.IsNullOrWhiteSpace(data) ? "提示:Excel文件生成失败,请联系管理员!" : "" })); }