能否直接挂在其他网盘或者系统的WEBDAV

### Please make sure of the following things

- [X] I have read the [documentation](https://alist.nn.ci).
- [X] I'm sure there are no duplicate issues or discussions.
- [X] I'm sure this feature is not implemented.
- [X] I'm sure it's a reasonable and popular requirement.

### Description of the feature / 需求描述

我有其他网盘或者其他系统支持WEBDAV,并且已经搭建完毕可以正常访问。能否直接实现alist挂载过来
我这么做主要是为了实现我多网盘系统管理。
目前现有的是webdav对接貌似只支持onedrive？ 我测试对接没有成功！！

### Suggested solution / 实现思路

_No response_

### Additional context / 附件

_No response_