还原项目至以前的版本
The Restore and Go back to… functions let you revert your entire Project to a previous version. You can then publish the retrieved Project as the current version in the cloud. Collaborate ensures that all versions of your Project are intact, even after a restore, and that you can access them at any time in the development cycle.
Note: This deletes all unpublished changes permanently and is irreversible.
要打开 Collab History 窗口，请在 Unity Editor 菜单栏上选择 Window > Asset Management > Collab History。
要删除所有本地更改并从云端恢复最新版本，请在更改历史记录的头节点上单击 Restore 按钮。
To restore a version published earlier than the current version in the cloud, click the Go back to… button.
恢复操作将使用旧版本文件替换所有本地项目文件。这些文件现在将在 Collaborate 工具栏中列为已修改状态。文件或文件夹上的蓝色加号 (+) 表示它已修改。文件或文件夹上的蓝色箭头 (->) 意味着它是新文件（请参阅下图）。
要将恢复的版本发布为云端的最新修订版，请单击 Publish now! 按钮。
