When attempting to access the URL https://www.example.com/tags/... with "中文" (Chinese) used as a tag, a 404 error occurs.

If I directly click on the Chinese tag, it will jump to url like this.

So 404 happened.
When attempting to access the URL https://www.example.com/tags/... with "中文" (Chinese) used as a tag, a 404 error occurs.

If I directly click on the Chinese tag, it will jump to url like this.

So 404 happened.

You need to check your tag URL slug is Chinese.
I have edited my problem. Thanks for your help:)
this problem is caused by escaping tags. You can file an issue on Github and we will fix it next version.
Got it