The update includes the following:

1. Added right-mouse-button box selection feature
2. Added right-click menu options:
   1. Open with default application
   2. Open file location
   3. Copy
   4. Copy file path
   

3. Added keyboard input
   1. Ctrl+C to copy selected files
   2. Ctrl+A to select all
   3. Delete to move files to recycle bin

4. Increased image preview clarity
   
5. In the image preview interface, use the mouse wheel to zoom, left mouse button to drag, and spacebar to center
   
6. Exclude illegal names when renaming
   
7. Display format in uppercase
   
8. Unsupported preview types will display system icons
   

9. Optimized keyboard interaction