Summer major updates

First, let's take a look at what updates have been made this time:

1. New feature:

When the mouse enters the grid, you can take notes or fill in numbers directly using the numeric keypad or full keyboard.
Shortcut keys:

Fill in the numbers: 1,2,3

Taking notes: shift+1,2,3... (left shift/right shift)

a. In previous versions, using the numeric keypad may have blocked the shift function of the main keyboard
b. Sometimes, after completing a level, the corresponding prompt cannot be completed
c. Sometimes unable to automatically check for incorrect options
d. Some older computers flash back directly when switching resolutions

.....
The above issues have been perfectly resolved in this version!