[Feature] 绝区零账号切换功能

[xiaoxingruo]

Checklist

• [X] I have already read docs/Tips.md, but my feature is not implemented.
• [X] My suggested feature was not mentioned by others, and it is not a duplicate feature.

Summary

希望增加一个账号切换功能，和其他游戏一样

Solution or Design

就和原神崩铁那种一样的就行