#### What type of PR is this?
/area ui
/kind cleanup
/milestone 2.16.x
#### What this PR does / why we need it:
规范 api client 的方法名,之前生成的 api client 的方法名没有完全遵循驼峰命名。
#### Which issue(s) this PR fixes:
Close https://github.com/halo-dev/halo/issues/5716
#### Special notes for your reviewer:
CI 通过即可。
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/area ui
/kind bug
/milestone 2.14.x
#### What this PR does / why we need it:
重构文章预览和主题预览的页面加载方式,尝试解决在某些情况下打开预览导致登录 session 失效的问题。
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/4047
#### Special notes for your reviewer:
需要测试:
1. 主题预览中的各个功能是否正常。
2. 文章预览功能是否正常。
#### Does this PR introduce a user-facing change?
```release-note
修复在某些情况下,打开文章预览或主题预览之后导致登录失效的问题。
```