/// <summary>
/// 保存客户端打印机设置
/// </summary>
/// <param name="id"></param>
/// <param name="printer"></param>
/// <returns></returns>
public async static Task <JsonData <Printer> > SavePrinter(int id, Printer printer)
{
var url = $"{ApiUrl}/Client/SavePrinter/{id}";
printer.CopyFoodsToIds();
if (!int.TryParse(printer.Id, out int num))
{
printer.Id = "0";
}
var content = JsonConvert.SerializeObject(printer);
var postData = new StringContent(content);
var result = await HttpRequest <Printer>(url, postData, "POST");
return(result);
}