// export const MQTT_IP = '192.168.1.18:8083/mqtt'//mqtt地址端口, 使用emqx时一定要加mqtt export const MQTT_IP = 'pqmcn.com:8884/mqtt'//mqtt地址端口, 使用emqx时一定要加mqtt const MQTT_USERNAME = 't_user'//mqtt用户名 const MQTT_PASSWORD = 'njcnpqs'//密码 export const MQTT_OPTIONS = { connectTimeout: 5000, clientId: '', username: MQTT_USERNAME, password: MQTT_PASSWORD, clean: false, Qos: 1, }