[bug]关于内存溢出的bug

[yafoo]

System Information

• Aedes: 0.50.1
• NodeJS: 16.20.2
• OS: CentOS7
• Arch: x86_64

Describe the bug
系统运行一段时间后，aedes.connectedClients的值会越来越大，必需重启，这个值才会恢复正常值，但是运行一段时间，大概10几天吧，就又开始变大了。

To Reproduce
Steps to reproduce the behavior:

1. 需要系统运行个10几天吧，也可能20几天

[robertsLando]

English please

[yafoo]

System Information

Aedes: 0.50.1
NodeJS: 16.20.2
OS: CentOS7
Arch: x86_64

Describe the bug
After the system has been running for a period of time, the value of aedes.connectedClients will become larger and larger. It must be restarted before this value will return to normal. However, after running for a period of time, about 10 days, it will start to increase again.

To Reproduce
Steps to reproduce the behavior:

The system needs to run for 10 days, maybe 20 days.

[robertsLando]

this should have been fixed by #979 so try using aedes 0.51.3

[yafoo]

OK, thanks, I'll try it