x-ui状态错误，设置的节点也无法访问

Welcome

[X] Yes, I'm using the latest major release. Only such installations are supported.
[X] Yes, I'm using the supported system. Only such systems are supported.
[X] Yes, I have read all WIKI document,nothing can help me in my problem.
[X] Yes, I've searched similar issues on GitHub and didn't find any.
[X] Yes, I've included all information below (version, config, log, etc).

Description of the problem,screencshot would be good

WARNING - CpuStatusMonitorNotify run failed: key

Version of x-ui

```console $ x-ui version # Paste output here ``` May 29 11:42:35 ubuntucc x-ui[7731]: 2023/05/29 11:42:35 WARNING - CpuStatusMonitorNotify run failed: key May 29 11:42:35 ubuntucc x-ui[7731]: 2023/05/29 11:42:35 INFO - get xray version from database: v1.8.1 May 29 11:42:35 ubuntucc x-ui[7731]: 2023/05/29 11:42:35 INFO - xray Version from database is: v1.8.1

x-ui log or xray log

```console # paste log here ``` May 29 11:42:36 ubuntucc x-ui[7731]: 2023/05/29 11:42:36 WARNING - CpuStatusMonitorNotify run failed: key May 29 11:42:37 ubuntucc x-ui[7731]: 2023/05/29 11:42:37 WARNING - CpuStatusMonitorNotify run failed: key May 29 11:42:38 ubuntucc x-ui[7731]: 2023/05/29 11:42:38 WARNING - CpuStatusMonitorNotify run failed: key May 29 11:42:39 ubuntucc x-ui[7731]: 2023/05/29 11:42:39 WARNING - CpuStatusMonitorNotify run failed: key May 29 11:42:40 ubuntucc x-ui[7731]: 2023/05/29 11:42:40 WARNING - CpuStatusMonitorNotify run failed: key May 29 11:42:41 ubuntucc x-ui[7731]: 2023/05/29 11:42:41 WARNING - CpuStatusMonitorNotify run failed: key May 29 11:42:42 ubuntucc x-ui[7731]: 2023/05/29 11:42:42 WARNING - CpuStatusMonitorNotify run failed: key

FranzKafkaYu / x-ui