Smooth restart does not take effect

[xyqweb]

1. What version of Go and system type/arch are you using?

go1.20.5 linux/amd64

2. What version of GoFrame are you using?

GoFrame v2.4.4

3. Can this issue be re-produced with the latest release?

yes

4. What did you do?

config.yaml

server:
  address:     ":8080"
  dumpRouterMap:       false
  accessLogEnabled:    true
  errorLogEnabled:    true
  accessLogPattern:    "access.log"
  errorLogPattern:    "error.log"
  openapiPath:         "/api.json"
  swaggerPath:         "/swagger"
  graceful: true
  gracefulTimeout: 10
  gracefulShutdownTimeout: 10

g.Wait()//not support os signal

5. What did you expect to see?

try GoFrame version : 2.4.4 and 2.3.3

kill -SIGUSR1 PID

6. What did you see instead?

GoFrame 2.4.4 No response and no overload

GoFrame 2.3.3 response:
2023-07-08 11:53:54.741 11285: server gracefully shutting down by api
2023-07-08 11:53:54.744 [INFO] pid[11285]: all servers shutdown

@gqcn