[WARN]'COOL' signal not define 请问如何排查？
[2019/2/12 下午11:01:58] [XiaoMiAcPartner] [WARN]'COOL' signal not define
[2019/2/12 下午11:01:58] [XiaoMiAcPartner] [WARN] Fallback to presets...
[2019/2/12 下午11:01:59] [XiaoMiAcPartner] [Living room AC]Send code failed! Error: (null)


配置如下：


"accessories":[
                 {
                    "name": "Child room AC",
                    "type": "climate",
                    "deviceIp": "192.168.1.104",
                    "maxTemp": "30",
                    "minTemp": "17",
                    "customize": {
                        "off": "",
                        "auto": "",
                        "heat": {
                            "30": "",
                            "29": "",
                            "17": ""
                        },
                        "cool": {
                            "30": "",
                            "29": "",
                            "17": ""
                        }
                    }
                }]

若清空accessories则无空调选项，是否需要自定义空调码解决？