New

-Add the step file association
-Optimize the UI and content of Guide Tab
-Add more translations

Fix Bug

-Fix the bug of thumbnails contained unprinted models
-Fix some bugs in use

The current version has not yet signed a digital certificate. If you encounter a windows security prompt during operation, please ensure that the source of the file is correct and choose to trust it. We will sign digital certificates in subsequent versions, so stay tuned.