Optimized mind map function:
1. Optimize the home page UI
2. Added “Left-Click Drag” button in the editing interface
3. Added multi-page function
4. Added support for network images
5. Nodes support editing special format text pasted externally with a new editor
6. Optimized formula display
7. Synchronized mobile phone themes
Other function optimizations:
1. Optimize Wifi transmission synchronization logic and support remembering the last paired device
2. Fix known bugs