public static String getOrderIdByTime() {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
		String newDate = sdf.format(new Date());
		String result = "";
		Random random = new Random();
		for (int i = 0; i < 3; i++) {
			result += random.nextInt(10);
		}
		return newDate + result;
}
 

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