UW-101NFC计步器和HJA-311F计步器是felica plug卡。

我在android nfc中发送命令nfcF.transceive(cmd)提示Tag was lost 错误,下面是发送代码

byte[] rawCmd(NfcF nfcF, byte[] IDm, byte felicaCmd, byte[] payload) throws IOException, NfcException {
        final int len = payload != null ? payload.length : 0;
        final byte[] cmd = new byte[10 + len];
        cmd[0] = (byte) (10 + len);
        cmd[1] = felicaCmd;
        System.arraycopy(IDm, 0, cmd, 2, IDm.length);

        if (payload != null) {
            System.arraycopy(payload, 0, cmd, 10, payload.length);
        }
        
      
        //byte[] cmd={0x08,0x00,0x00,0x00,0x00,0x10,0x00,0x18};
        try {
            nfcF.connect();
            try {
                byte[] response=nfcF.transceive(cmd);
                return response;
            } finally {
                nfcF.close();
            }
        } catch (TagLostException e) {
            return null; //Tag Lost
        } catch (IOException e) {
            throw new NfcException(e);
        }
    }

有谁遇到过此问题吗？