optimize: Fix error reporting during server shutdown process #1065

[YarBor]

What type of PR is this?

optimize

Check the PR title.

• [ ] This PR title match the format: \<type>(optional scope): \<description>
• [ ] The description of this PR title is user-oriented and clear enough for others to understand.
• [ ] Attach the PR updating the user documentation if the current PR requires user awareness at the usage level. User docs repo

(Optional) Translate the PR title into Chinese.

(Optional) More detailed description for this PR(en: English/zh: Chinese).

修复服务器shutdown过程中的报错问题

(Optional) Which issue(s) this PR fixes:

1065

(Optional) The PR that updates user documentation:

[CLAassistant]

All committers have signed the CLA.

[YarBor]

@welkeyever Hey, is there anything to improve on this PR?

[welkeyever]

@welkeyever Hey, is there anything to improve on this PR?

Sorry for the late, I'll take look