Feature enhancement suggestions，Practical application scenarios are very practical

[luyuanerp]

Feature enhancement suggestions:

1. Custom properties are now global properties. Add and edit custom properties in the sidebar of front-end folders or files, so that each folder or file has different properties, which is very practical in practical application scenarios.
2. Support drop-down list to select attribute value。
3. The attribute value can be inherited, for example, a sub-file or sub-folder can inherit the attribute value of the parent folder. Subfile or subfolder attribute value automatically fills in the attribute value of parent folder。

Thanks!