1. Bug with multiple duplicate drawings is fixed; 2. Fixed the bug that the progress bar would be stuck abnormally; 3. Fixed the text display error in the new battery; 4. Fixed the problem that the self-developed operating system software could not be dragged when it was too much; 5. Added the skip function of novice tutorial; 6. The overall UI brightness should be adjusted to a low level; 7. Optimize the selling point tips in the analysis report.