接口分层结构
- net.guerlab.smart.pay.stream.binders.MultiPayOrderStatusChangeSenderChannel
- net.guerlab.smart.pay.stream.binders.MultiPayOrderStatusChangeSubscriberChannel
- net.guerlab.smart.pay.stream.binders.PayOrderStatusChangeSenderChannel
- net.guerlab.smart.pay.stream.binders.PayOrderStatusChangeSubscriberChannel