//获取时间加一年或加一月或加一天
Date date = new Date();
Calendar cal = Calendar.getInstance();
cal.setTime(date);//设置起时间
cal.add(Calendar.YEAR, 1);//增加一年
cd.add(Calendar.DATE, n);//增加一天
cd.add(Calendar.DATE, -10);//减10天
cd.add(Calendar.MONTH, n);//增加一个月
System.out.println("输出::"+cal.getTime());
int afterDayOfSale = 0;
afterDayOfSale = NumberUtil.parseInt(AppConstantsUtil.getAfterDayOfSale());
Date date = new Date();
Calendar cal = Calendar.getInstance();
cal.setTime(orderInfo.getConfirmReceiptTime());//设置起时间
cal.add(Calendar.DATE, afterDayOfSale);//增加售后天数
if (cal.getTime().before(date)) {
failResult(json, "亲,您已错过了申请退款/退货的时间段(确认收货" + afterDayOfSale
+ "天内),如果您有退款/退货需求,建议您和卖家协商,谢谢。");
return;
}