修复了导入设置窗口活动的情况下，关闭模块窗口或点击了开始导入后，导入设置未同时关闭的问题

func/Module_approximately_align.py

@@ -3,6 +3,7 @@ from pathlib import Path
 from traceback import format_exc
 
 import matplotlib.pyplot as plt
+from PySide6.QtCore import QEvent
 from PySide6.QtWidgets import QMessageBox, QMainWindow, QApplication
 from matplotlib.backends.backend_qt import NavigationToolbar2QT
 from matplotlib.backends.backend_qtagg import FigureCanvasQTAgg as FigureCanvas
@@ -298,7 +299,6 @@ class MainWindow_approximately_align(QMainWindow):
         self.ui.radioButton_freqTHO.clicked.connect(self.__EstimateFrequencySelect__)
         self.ui.radioButton_freqABD.clicked.connect(self.__EstimateFrequencySelect__)
 
-
     @overrides
     def closeEvent(self, event):
         reply = QMessageBox.question(self, '确认', '确认退出吗？', QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
@@ -309,6 +309,7 @@ class MainWindow_approximately_align(QMainWindow):
             QApplication.processEvents()
 
             # 释放资源
+            self.setting.close()
             del self.data
             self.fig.clf()
             plt.close(self.fig)
@@ -421,6 +422,7 @@ class MainWindow_approximately_align(QMainWindow):
         self.ui.label_orgBcg_length.setText(str(orgBcg_seconds))
         self.ui.label_PSG_length.setText(str(PSG_seconds))
         self.__reset__()
+        self.setting.close()
         PublicFunc.finish_operation(self, ButtonState)
 
     def __slot_btn_save__(self):