怎么才能使得其中一个用户只能访问两个网盘的内容？希望能添加。

### Please make sure of the following things

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

### Description of the feature / 需求描述

我发现游客只能访问一个网盘的内容，无法添加第二个网盘，希望能添加多路径选择，目前只能选择一个网盘

### Suggested solution / 实现思路

_No response_

### Additional context / 附件

_No response_