private static void processDetailsUrl(String[] detailsUrls) {
		for (int j = 0; j < detailsUrls.length; j++) {
			String detailsContent = WebClient.getURLString(detailsUrls[j]);
			String tel = WebClient.getTelNumber(detailsContent);
			if (!phones.contains(tel)) {
				try {
					FileUtils.appendToFile(tel + "\n", new File("phone.txt"));
				} catch (IOException e) {
					Log.logInfo(e.getMessage());
				}
				phones.add(tel);
				Log.logInfo(detailsUrls[j] + "的电话号码是:" + tel);
			}
		}
	}