fix(ALMainWindow): optimize the resource usage of gui

This commit fixes memory management issues in the
ALMainWindow class where config window and
task threads were not properly deleted after use,
leading to continuously increasing memory usage.

The fix ensures that all GUI components are
deleted after close and background threads are
correctly terminated.

gui/ALMainWindow.py

@@ -242,6 +242,8 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
         config_paths: dict
     ):
 
+        self.__alConfigWidget.configWidgetCloseSingal.disconnect(self.onConfigWidgetClosed)
+        self.__alConfigWidget.deleteLater()
         self.__alConfigWidget = None
         self.ConfigButton.setEnabled(True)
         self.StartButton.setEnabled(True)
@@ -288,8 +290,12 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
     ):
 
         if self.__auto_lib_thread and self.__auto_lib_thread.isRunning():
-            self.__auto_lib_thread.stop()
             self.showTrace("正在停止操作......")
+            self.__auto_lib_thread.stop()
+            self.__auto_lib_thread.wait()
+            self.showTrace("操作已停止")
+            self.__auto_lib_thread.finishedSignal.disconnect(self.onStopButtonClicked)
+            self.__auto_lib_thread.deleteLater()
         self.setControlButtons(True, True, False)
 
     @Slot()