Shortcut keys cannot be set temporarily
1: In the code editing interface:
	Open Learn:   Command+1
	Open Edit:    Command+2
	Open Console: Command+3
    Run: Command+4 or Command+5 or Command+6
    View previous when searching: Command+7
    View next when searching: Command+8
    Add annotation for selectting text lines: Command+9
    Delete annotation for selectting text lines: Command+0
    Left shift of selected text lines: Command+j
    Right shift of selected text lines: Command+l
    Open search: Command+f
    
    Debug Status：
    continue: control+1
    next:     control+2
    step:     control+3
    return:   control+4
2: Back: Command+Esc
