效果展示

输入密码，密码错误，弹出提示

密码正确，弹出提示并且关闭原窗口

代码（只提供重要关键主代码）lxh_log.py代码：

import sysfrom PySide6.QtWidgets import QApplication, QWidget, QPushButtonfrom pass_t import Ui_Form_T
from pass_f import Ui_Form_F
from lxh import Ui_Form
from PySide6.QtCore import Qtclass MyWidget(Ui_Form, QWidget):def __init__(self):super().__init__()self.setupUi(self)self.btn_log.clicked.connect(btn_log_slot)class pass_f(Ui_Form_F, QWidget):def __init__(self):super().__init__()self.setupUi(self)class pass_t(Ui_Form_T, QWidget):def __init__(self):super().__init__()self.setupUi(self)def btn_log_slot():name = myWidget.line_name.text()password = myWidget.line_pas.text()if name == 'admin' and password == '123456':myWidget.close()pass_f.show()else:pass_t.show()myWidget.line_name.clear()myWidget.line_pas.clear()if __name__ == "__main__":app = QApplication(sys.argv)myWidget = MyWidget()pass_f = pass_f()pass_t = pass_t()myWidget.setWindowFlag(Qt.WindowType.FramelessWindowHint)myWidget.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)pass_f.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)pass_t.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)myWidget.show()sys.exit(app.exec())

lxh文件夹存放图片文件信息