public List<?> readDataFromFile(String filePath) throws IOException {

		List<String> lists = new ArrayList<String>();
		File file = new File(filePath);
		if (file.exists()) {// ļڵĻʹжȡ

			BufferedReader bufferedReader = new BufferedReader(new FileReader(
					file));
			String line = null;
			while ((line = bufferedReader.readLine()) != null) {
				lists.add(line);
				// line = bufferedReader.readLine();
			}
			bufferedReader.close();

			list = lists;// Ƹ飻

			System.out.println("ļǴڵģ");

		} else {// ڿ̨ϴӡݲڣ
			System.out.println("ļڣ");
		}

		return list;
	}