优化停止任务逻辑

Module/Main.py

@@ -1,12 +1,9 @@
 import os
 import sys
 from pathlib import Path
-
 from Module.DeviceInfo import Deviceinfo
 from Module.FlaskSubprocessManager import FlaskSubprocessManager
 from Utils.DevDiskImageDeployer import DevDiskImageDeployer
-from Utils.LogManager import LogManager
-
 
 # 确定 exe 或 py 文件所在目录
 BASE = Path(getattr(sys, 'frozen', False) and sys.executable or __file__).resolve().parent