优化了部分代码结构；

修改了复选框的样式

run.py

@@ -1,3 +1,4 @@
+from importlib.util import find_spec
 from logging import getLogger, NOTSET, FileHandler, Formatter, StreamHandler, info
 from os import environ
 from pathlib import Path
@@ -6,7 +7,6 @@ from time import strftime, localtime, time
 from PySide6.QtCore import Qt
 from PySide6.QtWidgets import QApplication
 from func.Module_mainwindow import MainWindow
-import importlib.util
 
 if __name__ == '__main__':
     # 设置日志
@@ -28,7 +28,7 @@ if __name__ == '__main__':
     info("程序启动")
 
     # 解决 Could not find the Qt platform plugin "windows"
-    spec = importlib.util.find_spec("PySide6")
+    spec = find_spec("PySide6")
     if spec and spec.origin:
         dirname = Path(spec.origin).parent
         plugin_path = dirname / 'plugins' / 'platforms'