把webdav的删除和写入权限分离可以单独设置，

[free-magic-science]

Please make sure of the following things

• I have read the documentation.
• 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

webdav的读取，写入，删除权限可以单独设置，

Suggested solution / 实现思路

No response

Additional context / 附件

No response

[free-magic-science]

这个是防止文件被误删除但是又需要一起上传文件收集资源的好办法，我认为这个功能应该有很多人喜欢，谢谢，

[EscapeA]

值得提醒的是，目前alist用上传一个同名的文件会直接覆盖源文件，没有任何提示。即上传一个同名的空白文件相当于删除了原有内容