在加密字符串時，它會'\n'在字符串的末尾生成。這就是我進行加密的方式public static String encrypt(String plainText) throws Exception {        byte[] tdesKeyData = Consts.getSecretKey().getBytes();        byte[] myIV = Consts.getInitializationVector().getBytes();        SecretKeySpec myKey = new SecretKeySpec(tdesKeyData, "DES");        IvParameterSpec ivspec = new IvParameterSpec(myIV);        Cipher cipher = Cipher.getInstance("DESede/CBC/PKCS7Padding");        cipher.init(Cipher.ENCRYPT_MODE, myKey, ivspec);        byte[] plainTextBytes = plainText.getBytes("UTF-8");        byte[] buf = cipher.doFinal(plainTextBytes);        byte[] base64Bytes = Base64.encode(buf, Base64.DEFAULT);        String base64EncryptedString = new String(base64Bytes);        return base64EncryptedString;    }請有人指導我，我在這里做錯了什么？提前致謝。