解决更新时需要关闭所有python应用的问题

uengine-runner-update-bug

@@ -6,6 +6,7 @@ import base64
 import requests
 import traceback
 import webbrowser
+import updatekiller
 import urllib.parse as parse
 import PyQt5.QtGui as QtGui
 import PyQt5.QtWidgets as QtWidgets
@@ -108,4 +109,4 @@ window.setCentralWidget(widget)
 window.setWindowTitle(f"UEngine 运行器 {version} 问题/建议反馈")
 window.setWindowIcon(QtGui.QIcon(iconPath))
 window.show()
-sys.exit(app.exec_())
+sys.exit(app.exec_())