app.py

import os
import sys
# 将当前工作目录设置为程序所在的目录，确保无论从哪里执行，其工作目录都正确设置为程序本身的位置，避免路径错误。
os.chdir(os.path.dirname(sys.executable) if getattr(sys, 'frozen', False)else os.path.dirname(os.path.abspath(__file__)))

import pyuac
if not pyuac.isUserAdmin():
    try:
        pyuac.runAsAdmin(False)
        sys.exit(0)
    except Exception:
        sys.exit(1)

from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QApplication
from app.main_window import MainWindow

# 启用 DPI 缩放
QApplication.setHighDpiScaleFactorRoundingPolicy(Qt.HighDpiScaleFactorRoundingPolicy.PassThrough)
QApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps)

if __name__ == "__main__":
    app = QApplication(sys.argv)
    app.setAttribute(Qt.AA_DontCreateNativeWidgetSiblings)

    w = MainWindow()

    sys.exit(app.exec_())