[Feature] LDAP slow login will cause a white screen

[O-Jiangweidong]

MaxKB Version

v1.10.8-lts

Please describe your needs or suggestions for improvements

When the LDAP login process is slow, a white screen appears for the duration of the login.

Please describe the solution you suggest

In scenarios where LDAP login is slow, it is desired to add a loading process instead of displaying a white screen.

Additional Information

No response

[baixin513]

感谢反馈，这是因为网络问题导致的，后续可以考虑优化一下。

[shaohuzhang1]

Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

---

Thanks for the feedback, this is caused by network problems, so you can consider optimizing it later.