public async Task <IActionResult> Delete(int id) { if (id < 1) { return(new JsonResult(new ResponseModel { code = 400, result = "参数错误" })); } ////先删除图片 //var bannerModel = await _bannerservice.GetOne(id); //if (bannerModel.code == 200) //{ // var savePath = bannerModel.data.smallpicture; // if (!string.IsNullOrEmpty(savePath)) // { // var realyPath = Path.Combine(_webhost.WebRootPath + savePath); // System.IO.File.Delete(realyPath); // } //} //数据库操作 var responseModel = await _bannerservice.DeleteOne(id); return(new JsonResult(responseModel)); }