NotificationClass Object forward to device timeout

[awesome-coder]

Describe the bug NotificationClass Object forward to device timeout

To Reproduce Steps to reproduce the behavior: Config device to notificationClass, when alarm is generated, target device often can not receive alarm message

Expected behavior A clear and concise description of what you expected to happen.

Minimal code example to reproduce

• If possible please provide a minimal code example, this will expedite the process of identifying and fixing the problem.