有一个NFC工程，写了一个电子名片文件，但是输出不对：

private NdefMessage getNoteAsNdef() {
//   byte[] textBytes = mName.getText().toString().getBytes();
//    EditText tName = mName;
//    EditText tNumber = mNumber;
     String nameVcard = "BEGIN:VCARD" +"\n"+ "VERSION:2.1" +"\n" + "N:;" + (EditText) findViewById(R.id.mName) + "\n" +"ORG:"+"\n"+ "TEL;WORK:" +(EditText) findViewById(R.id.mNumber)+ "\n" + "END:VCARD";
    byte[] uriField = nameVcard.getBytes(Charset.forName("US-ASCII"));
    byte[] textBytes = new byte[uriField.length + 1];;
    System.arraycopy(uriField, 0, textBytes, 1, uriField.length);

    NdefRecord textRecord = new NdefRecord(
            NdefRecord.TNF_MIME_MEDIA, "text/x-vcard".getBytes(), new byte[0], textBytes);

    return new NdefMessage(new NdefRecord[] {
        textRecord
    });
}

输出的文字都不正确，还有@字符。