* refactor: optimization problem
* refactor: optimize icon display logic
* refactor: optimized code
* style: remove useless import
* refactor: new shortcut hints for deleting popup boxes
* refactor: remove shortcut scopes from the history list of the standalone window
* refactor: change the key value of the shortcut fixed window from "F" to "P".
* refactor: shortcut to reset a fixed window
* refactor: persistence
* fix: fix shortcut key duplication problem
* style: temporarily annotate unused components
* refactor: remove unused imports
* refactor: change font size
* refactor: refresh to add rotation status
* refactor: show session files