public static String getSerial(Date date, int index) {
		long msel = date.getTime(); // ȡ
		SimpleDateFormat fm = new SimpleDateFormat("MMddyyyyHHmmssSS"); // ת
		msel += index; // ͨһֵı
		date.setTime(msel); // ͨıĺ
		String serials = fm.format(date); // תʱΪMMddyyyyHHmmssSSʽ
		return serials;
	}