application or node is dead, but process is running.

[DarkAssassinator]

In the process of debugging, it often occurs that the Master or the Worker is judged to be dead due to the heartbeat timeout. But the processing keep running, then it will show running when u running status script. And i suggest whether it is better to kill the process directly after the application is unregistered from the registry center, which can more clearly remind the user. Thx.