小爱控制空调模式小爱反馈设备出现问题（急）

aaaailen

这是我的代码，用小爱语音训练然后打开eco模式，然后小爱反馈设备出现问题，然后串口打印
[ ERROR: Print data is not Json! {"data":{"eco"n,"messageId":"62e8ea5e28f434cf"},"fromDevice":"7E93AFF2DYMJSRA938GFT3SE","toDevice":"ServerReceiver","deviceType":"vAssistant"}
是因为BlinkerMIOT.mode(mode, state);的模式反馈错误吗

void miotPowerState(const String & state)
{
  BLINKER_LOG("小爱同学开关空调 ", state);
  if (state == BLINKER_CMD_ON) {
    digitalWrite(Relay_T, HIGH);
    BlinkerMIOT.powerState("on");
    BlinkerMIOT.print();
    power = true;
  }
  else if (state == BLINKER_CMD_OFF) {
     digitalWrite(Relay_T, LOW);
    BlinkerMIOT.powerState("off");
    BlinkerMIOT.print();
    power = false;
  }
}


void miotLevel(uint8_t level)
{
  BLINKER_LOG("小爱控制风速： ", level);
  // 0:AUTO MODE, 1-3 LEVEL
  switch (level) {
    case 0:
      Serial.println("自动");
      break;
    case 1:
      Serial.println("风速1");
      break;
    case 2:
      Serial.println("风速2");
      break;
    case 3:
      Serial.println("风速3");
      break;

    default:
      break;
  }

  setLevel = level;
  BlinkerMIOT.level(level);
  BlinkerMIOT.print();
}


////小爱同学模式设置
void miotMode(const String & mode, const String & state)
{
  BLINKER_LOG("小爱模式设置: ", mode);
  BLINKER_LOG("小爱模式状态: ", state);
  if (mode == "eco" && state == "on") {      
    Serial.println("aaa");
    ecomode=true;
  }
  else if (mode == "eco" && state == "off") {
    Serial.println("bbb");
    ecomode=false;        
  }

  BlinkerMIOT.mode(mode, state);
  BlinkerMIOT.print();
}

//小爱同学设备查询接口
void miotQuery(int32_t queryCode)
{
  BLINKER_LOG("MIOT Query codes: ", queryCode);
  switch (queryCode)
  {
    case BLINKER_CMD_QUERY_ALL_NUMBER :
      BLINKER_LOG("MIOT Query All");
      BlinkerMIOT.powerState(power ? "on" : "off");
      BlinkerMIOT.level(setLevel);
      BlinkerMIOT.eco(ecomode ? "on" : "off");
      BlinkerMIOT.print();
      break;
    case BLINKER_CMD_QUERY_POWERSTATE_NUMBER :
      BLINKER_LOG("MIOT Query Power State");
      BlinkerMIOT.powerState(power ? "on" : "off");
      BlinkerMIOT.print();
      break;
    default :
      BlinkerMIOT.powerState(power ? "on" : "off");
      BlinkerMIOT.level(setLevel);
      BlinkerMIOT.eco(ecomode ? "on" : "off");
      BlinkerMIOT.print();
      break;
  }
}

void setup() {
  Serial.begin(115200);
  BLINKER_DEBUG.stream(Serial);

    Blinker.begin(auth, ssid, pswd);
    pinMode(Relay_T, OUTPUT);
    digitalWrite(Relay_T, LOW);

  // 初始化blinker
  BlinkerMIOT.attachPowerState(miotPowerState);//小爱同学回调函数
  BlinkerMIOT.attachLevel(miotLevel);
  BlinkerMIOT.attachMode(miotMode);
  BlinkerMIOT.attachQuery(miotQuery);
}

void loop() {
  Blinker.run();
}