更改托管项目的文件夹路径位置

Solution Details

First, the project folder location set for server master repository via web browser should not be confused with and has no influence on the folder path of the corresponding local working repository.
Projects in an Altium 365 Workspace | User Manual | Documentation


If you are creating a new project or pulling an existing project from the server for the first time, the default folder path location is: C:\Users\Public\Documents\Altium which can be modified in Preferences, Data Management » Design Repositories, Properties.
https://www.altium.com/documentation/altium-designer/accessing-defining-managing-system-preferences#!design_repositories:~:text=existing%20design%20repository.-,Properties,-%2D%20click%20to%20open

Or on the fly, you can also specify each time during project creation, or pull a project from the server to a custom local path:
https://www.altium.com/documentation/altium-designer/opening-project#!opening-a-workspace-project:~:text=shared%20with%20you.-,You,-have%20the%20option

If you have some local changes made already that you want to push it back to the server and also to change the local folder path, go ahead and move the entire folder (containing .git and .gitignore) to the new location in Windows file system.  Once the folder moved, in Altium Designer, File » Open Project, Browse.., navigate to the new location and double-click on *.PrjPCB upon which you are prompted to use the path as a new location for your local repository for the project.