PipeMqttClient 属性

获取或设置当前管道的线程锁对象，默认是简单的一个互斥锁
Gets or sets the thread lock object of the current pipeline, which defaults to a simple mutex

用来决定当前接收的消息是否是问答服务的消息

获取或设置当前的管道是否是长连接，仅对于串口及TCP是有效的，默认都是长连接

获取当前管道绑定的MqttClient对象信息
Obtain the MqttClient object bound to the current pipeline

获取当前管道里的用于读取操作的主题名称
Gets the name of the topic used for the read operation in the current pipeline

获取或设置接收服务器反馈的时间，如果为负数，则不接收反馈
Gets or sets the time to receive server feedback, and if it is a negative number, does not receive feedback

获取或设置在正式接收对方返回数据前的时候，需要休息的时间，当设置为0的时候，不需要休息。
Get or set the time required to rest before officially receiving the data from the other party. When it is set to 0, no rest is required.

获取或设置当前的管道是否激活从设备主动推送的功能，设置为 true 时支持主动从设备方接收数据信息
Gets or sets whether the current pipeline activates the function of actively pushing data from the device. If this is set to true, it supports actively receiving data information from the device

获取当前管道里的用于写入操作的主题名称
Gets the name of the topic used for the write operation in the current pipeline