fix(*): always show the child window on the center of the parent window and do not overflow the screen

src/gui/ALAboutDialog.py

@@ -30,7 +30,7 @@ class ALAboutDialog(QDialog, Ui_ALAboutDialog):
 
     def __init__(
         self,
-        parent=None
+        parent = None
     ):
         super().__init__(parent)
 
@@ -67,21 +67,21 @@ Version: {AL_VERSION}<br>
 Python version: {platform.python_version()}<br>
 Qt version: {self.getQtVersion()}<br>
 
-<h4>Author Information:</h4>
+<h4>System Information:</h4>
-Developer: KenanZhu<br>
+Processor: {platform.processor()}<br>
-Contact: nanoki_zh@163.com<br>
+Operating system: {os_info['system']}<br>
-GitHub: <a href="https://www.github.com/KenanZhu" style="text-decoration: none;">https://www.github.com/KenanZhu</a><br>
+System version: {os_info['version']}<br>
+System architecture: {os_info['architecture']}<br>
 
 <h4>Project Information:</h4>
 License: MIT License<br>
 Project repository: <a href="https://www.github.com/KenanZhu/AutoLibrary" style="text-decoration: none;">https://www.github.com/KenanZhu/AutoLibrary</a><br>
 Project website: <a href="https://www.autolibrary.cv/" style="text-decoration: none;">https://www.autolibrary.cv/</a><br>
 
-<h4>System Information:</h4>
+<h4>Author Information:</h4>
-Processor: {platform.processor()}<br>
+Developer: KenanZhu<br>
-Operating system: {os_info['system']}<br>
+Contact: nanoki_zh@163.com<br>
-System version: {os_info['version']}<br>
+GitHub: <a href="https://www.github.com/KenanZhu" style="text-decoration: none;">https://www.github.com/KenanZhu</a><br>
-System architecture: {os_info['architecture']}<br>
 """
         return about_text
 

src/gui/ALAboutDialog.ui

@@ -6,25 +6,28 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>300</width>
+    <width>400</width>
-    <height>300</height>
+    <height>400</height>
    </rect>
   </property>
   <property name="minimumSize">
    <size>
-    <width>300</width>
+    <width>400</width>
-    <height>300</height>
+    <height>400</height>
    </size>
   </property>
   <property name="maximumSize">
    <size>
     <width>800</width>
-    <height>300</height>
+    <height>400</height>
    </size>
   </property>
   <property name="windowTitle">
    <string>关于 - AutoLibrary</string>
   </property>
+  <property name="sizeGripEnabled">
+   <bool>false</bool>
+  </property>
   <layout class="QVBoxLayout" name="ALAboutDialogLayout">
    <property name="spacing">
     <number>5</number>
@@ -95,6 +98,36 @@
      </item>
     </layout>
    </item>
+   <item>
+    <layout class="QHBoxLayout" name="AboutInfoLayout">
+     <property name="spacing">
+      <number>0</number>
+     </property>
+     <item>
+      <widget class="QFrame" name="frame">
+       <property name="minimumSize">
+        <size>
+         <width>56</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>56</width>
+         <height>16777215</height>
+        </size>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::Shape::NoFrame</enum>
+       </property>
+       <property name="frameShadow">
+        <enum>QFrame::Shadow::Plain</enum>
+       </property>
+       <property name="lineWidth">
+        <number>0</number>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QTextEdit" name="AboutInfoEdit">
        <property name="font">
@@ -114,6 +147,8 @@
        </property>
       </widget>
      </item>
+    </layout>
+   </item>
    <item>
     <widget class="QPushButton" name="CopyButton">
      <property name="minimumSize">

src/gui/ALAddTimerTaskDialog.py

@@ -31,6 +31,7 @@ from gui.Ui_ALAddTimerTaskDialog import Ui_ALAddTimerTaskDialog
 
 
 class TimerTaskStatus(Enum):
+
     PENDING = "等待中"
     READY = "已就绪"
     RUNNING = "执行中"

src/gui/ALConfigWidget.py

@@ -19,8 +19,8 @@ from PySide6.QtWidgets import (
 from PySide6.QtGui import QCloseEvent
 
 from gui.Ui_ALConfigWidget import Ui_ALConfigWidget
-from gui.SeatMapWidget import SeatMapWidget
+from gui.ALSeatMapWidget import ALSeatMapWidget
-from gui.SeatMapTable import seats_maps
+from gui.ALSeatMapTable import seats_maps
 
 from utils.ConfigReader import ConfigReader
 from utils.ConfigWriter import ConfigWriter
@@ -84,6 +84,30 @@ class ALConfigWidget(QWidget, Ui_ALConfigWidget):
         self.CancelButton.clicked.connect(self.onCancelButtonClicked)
 
 
+    def showEvent(
+        self,
+        event
+    ):
+
+        result = super().showEvent(event)
+
+        screen_rect = self.screen().geometry()
+        target_pos = self.parent().geometry().center()
+        target_pos.setX(target_pos.x() - self.width()//2)
+        target_pos.setY(target_pos.y() - self.height()//2)
+        if target_pos.x() < 0:
+            target_pos.setX(0)
+        if target_pos.x() + self.width() > screen_rect.width():
+            target_pos.setX(screen_rect.width() - self.width())
+        if target_pos.y() < 0:
+            target_pos.setY(0)
+        if target_pos.y() + self.height() > screen_rect.height():
+            target_pos.setY(screen_rect.height() - self.height())
+        self.move(target_pos)
+
+        return result
+
+
     def closeEvent(
         self,
         event: QCloseEvent
@@ -647,7 +671,7 @@ class ALConfigWidget(QWidget, Ui_ALConfigWidget):
         floor_idx = self.__floor_rmap[floor]
         room_idx = self.__room_rmap[room]
         if self.__seat_map_widget is None:
-            self.__seat_map_widget = SeatMapWidget(
+            self.__seat_map_widget = ALSeatMapWidget(
                 self,
                 floor,
                 room,

src/gui/ALMainWindow.py

@@ -13,7 +13,7 @@ import time
 import queue
 
 from PySide6.QtCore import (
-    Qt, Signal, Slot, QDir, QFileInfo, QTimer, QThread, QUrl,
+    Qt, Signal, Slot, QDir, QFileInfo, QTimer, QUrl,
 )
 from PySide6.QtWidgets import (
     QMainWindow, QMenu, QSystemTrayIcon
@@ -26,124 +26,12 @@ from gui.Ui_ALMainWindow import Ui_ALMainWindow
 from gui.ALConfigWidget import ALConfigWidget
 from gui.ALTimerTaskWidget import ALTimerTaskWidget
 from gui.ALAboutDialog import ALAboutDialog
+from gui.ALMainWorkers import TimerTaskWorker, AutoLibWorker
 
 from gui import AutoLibraryResource
 
-from operators.AutoLib import AutoLib
 from utils.ConfigReader import ConfigReader
-
+from utils.ConfigWriter import ConfigWriter
-
-class AutoLibWorker(QThread):
-
-    finishedSignal = Signal()
-    showTraceSignal = Signal(str)
-    showMsgSignal = Signal(str)
-
-    def __init__(
-        self,
-        input_queue: queue.Queue,
-        output_queue: queue.Queue,
-        config_paths: dict
-    ):
-
-        super().__init__()
-
-        self.__input_queue = input_queue
-        self.__output_queue = output_queue
-        self.__config_paths = config_paths
-
-
-    def checkTimeAvailable(
-        self,
-    ) -> bool:
-
-        current_time = time.strftime("%H:%M", time.localtime())
-        if current_time >= "23:30" or current_time <= "07:30":
-            return False
-        return True
-
-
-    def checkConfigPaths(
-        self,
-    ) -> bool:
-
-        if not all(
-            os.path.exists(path) for path in self.__config_paths.values()
-        ):
-            self.showTraceSignal.emit(
-                "配置文件路径不存在, 请检查配置文件路径是否正确。"
-            )
-            return False
-        return True
-
-
-    def run(
-        self
-    ):
-
-        auto_lib = None
-        try:
-            if not self.checkTimeAvailable():
-                self.showTraceSignal.emit(
-                    "当前时间不在图书馆开放时间内。\n"\
-                    "    请在 07:30 - 23:30 之间尝试"
-                )
-                return
-            if not self.checkConfigPaths():
-                return
-            self.showTraceSignal.emit("AutoLibrary 开始运行")
-            auto_lib = AutoLib(
-                self.__input_queue,
-                self.__output_queue,
-            )
-            auto_lib.run(
-                ConfigReader(self.__config_paths["system"]),
-                ConfigReader(self.__config_paths["users"]),
-            )
-        except Exception as e:
-            self.showTraceSignal.emit(
-                f"AutoLibrary 运行时发生异常 : {e}"
-            )
-        finally:
-            if auto_lib:
-                auto_lib.close()
-            self.showTraceSignal.emit("AutoLibrary 运行结束")
-            self.finishedSignal.emit()
-
-
-class TimerTaskWorker(AutoLibWorker):
-
-    finishedSignal_TimerWorker = Signal(dict)
-
-    def __init__(
-        self,
-        timer_task: dict,
-        input_queue: queue.Queue,
-        output_queue: queue.Queue,
-        config_paths: dict
-    ):
-
-        super().__init__(
-            input_queue,
-            output_queue,
-            config_paths,
-        )
-
-        self.__timer_task = timer_task
-        self.__stopped = False
-
-    def run(
-        self
-    ):
-
-        self.showTraceSignal.emit(
-            f"定时任务 {self.__timer_task['name']} 开始运行"
-        )
-        super().run()
-        self.showTraceSignal.emit(
-            f"定时任务 {self.__timer_task['name']} 运行结束"
-        )
-        self.finishedSignal_TimerWorker.emit(self.__timer_task)
 
 
 class ALMainWindow(QMainWindow, Ui_ALMainWindow):
@@ -167,10 +55,10 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
         self.__config_paths = {
             "system":   QDir.toNativeSeparators(script_dir.absoluteFilePath("system.json")),
             "users": QDir.toNativeSeparators(script_dir.absoluteFilePath("users.json")),
+            "timer_tasks": QDir.toNativeSeparators(script_dir.absoluteFilePath("timer_tasks.json")),
         }
         self.__alTimerTaskWidget = None
         self.__alConfigWidget = None
-        self.__alAboutDialog = None
         self.__auto_lib_thread = None
         self.__current_timer_task_thread = None
         self.__is_running_timer_task = False
@@ -192,14 +80,21 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
         self.ManualAction.triggered.connect(self.onManualActionTriggered)
         self.AboutAction.triggered.connect(self.onAboutActionTriggered)
 
+        # initialize timer task widget, but not show it
+        self.__alTimerTaskWidget = ALTimerTaskWidget(self, self.__config_paths["timer_tasks"])
+        self.timerTaskIsRunning.connect(self.__alTimerTaskWidget.onTimerTaskIsRunning)
+        self.timerTaskIsExecuted.connect(self.__alTimerTaskWidget.onTimerTaskIsExecuted)
+        self.__alTimerTaskWidget.timerTaskIsReady.connect(self.onTimerTaskIsReady)
+        self.__alTimerTaskWidget.timerTaskWidgetClosed.connect(self.onTimerTaskWidgetClosed)
+        self.__alTimerTaskWidget.setWindowFlags(Qt.WindowType.Window|Qt.WindowType.WindowCloseButtonHint)
+
 
     def onAboutActionTriggered(
         self
     ):
 
-        if self.__alAboutDialog is None:
+        about_dialog = ALAboutDialog(self)
-            self.__alAboutDialog = ALAboutDialog(self)
+        about_dialog.exec()
-        self.__alAboutDialog.show()
 
 
     def onManualActionTriggered(
@@ -274,8 +169,8 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
         event: QCloseEvent
     ):
 
-        if self.__timer and self.__timer.isActive():
+        if self.__msg_queue_timer and self.__msg_queue_timer.isActive():
-            self.__timer.stop()
+            self.__msg_queue_timer.stop()
         if self.__timer_task_timer and self.__timer_task_timer.isActive():
             self.__timer_task_timer.stop()
         if self.__is_running_timer_task:
@@ -308,9 +203,9 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
         self
     ):
 
-        self.__timer = QTimer()
+        self.__msg_queue_timer = QTimer()
-        self.__timer.timeout.connect(self.pollMsgQueue)
+        self.__msg_queue_timer.timeout.connect(self.pollMsgQueue)
-        self.__timer.start(100)
+        self.__msg_queue_timer.start(100)
 
 
     def startTimerTaskPolling(
@@ -361,13 +256,13 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
     def setControlButtons(
         self,
         config_button_enabled: bool,
-        start_button_enabled: bool,
+        stop_button_enabled: bool,
-        stop_button_enabled: bool
+        start_button_enabled: bool
     ):
 
         self.ConfigButton.setEnabled(config_button_enabled)
-        self.StartButton.setEnabled(start_button_enabled)
         self.StopButton.setEnabled(stop_button_enabled)
+        self.StartButton.setEnabled(start_button_enabled)
 
     @Slot()
     def showMsg(
@@ -417,13 +312,11 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
             self.__alConfigWidget.configWidgetCloseSingal.disconnect(self.onConfigWidgetClosed)
             self.__alConfigWidget.deleteLater()
             self.__alConfigWidget = None
-        self.ConfigButton.setEnabled(True)
+        self.setControlButtons(True, False, True)
-        self.StartButton.setEnabled(True)
-        self.StopButton.setEnabled(False)
         self.__config_paths = config_paths
 
     @Slot(dict)
-    def onTimerTaskReady(
+    def onTimerTaskIsReady(
         self,
         timer_task: dict
     ):
@@ -442,7 +335,7 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
         self.__current_timer_task_thread.showMsgSignal.disconnect(self.showMsg)
         self.__current_timer_task_thread.deleteLater()
         self.__current_timer_task_thread = None
-        self.setControlButtons(True, True, False)
+        self.setControlButtons(True, False, True)
         self.__is_running_timer_task = False
         self.__timer_task_timer.start(500)
         timer_task["executed"] = True
@@ -459,13 +352,7 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
     def onTimerTaskWidgetButtonClicked(
         self
     ):
-        if self.__alTimerTaskWidget is None:
+
-            self.__alTimerTaskWidget = ALTimerTaskWidget(self)
-            self.timerTaskIsRunning.connect(self.__alTimerTaskWidget.onTimerTaskIsRunning)
-            self.timerTaskIsExecuted.connect(self.__alTimerTaskWidget.onTimerTaskIsExecuted)
-            self.__alTimerTaskWidget.timerTaskReady.connect(self.onTimerTaskReady)
-            self.__alTimerTaskWidget.timerTaskWidgetClosed.connect(self.onTimerTaskWidgetClosed)
-            self.__alTimerTaskWidget.setWindowFlags(Qt.Window)
         self.__alTimerTaskWidget.show()
         self.__alTimerTaskWidget.raise_()
         self.__alTimerTaskWidget.activateWindow()
@@ -482,8 +369,8 @@ class ALMainWindow(QMainWindow, Ui_ALMainWindow):
                 self.__config_paths
             )
             self.__alConfigWidget.configWidgetCloseSingal.connect(self.onConfigWidgetClosed)
-        self.__alConfigWidget.setWindowFlags(Qt.Window)
+        self.__alConfigWidget.setWindowFlags(Qt.WindowType.Window)
-        self.__alConfigWidget.setWindowModality(Qt.ApplicationModal)
+        self.__alConfigWidget.setWindowModality(Qt.WindowModality.ApplicationModal)
         self.__alConfigWidget.show()
         self.__alConfigWidget.raise_()
         self.__alConfigWidget.activateWindow()

src/gui/ALMainWorkers.py

@@ -0,0 +1,132 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (c) 2025 KenanZhu.
+All rights reserved.
+
+This software is provided "as is", without any warranty of any kind.
+You may use, modify, and distribute this file under the terms of the MIT License.
+See the LICENSE file for details.
+"""
+import os
+import time
+import queue
+
+from PySide6.QtCore import (
+    Signal, QThread
+)
+
+from operators.AutoLib import AutoLib
+from utils.ConfigReader import ConfigReader
+
+
+class AutoLibWorker(QThread):
+
+    finishedSignal = Signal()
+    showTraceSignal = Signal(str)
+    showMsgSignal = Signal(str)
+
+    def __init__(
+        self,
+        input_queue: queue.Queue,
+        output_queue: queue.Queue,
+        config_paths: dict
+    ):
+
+        super().__init__()
+
+        self.__input_queue = input_queue
+        self.__output_queue = output_queue
+        self.__config_paths = config_paths
+
+
+    def checkTimeAvailable(
+        self,
+    ) -> bool:
+
+        current_time = time.strftime("%H:%M", time.localtime())
+        if current_time >= "23:30" or current_time <= "07:30":
+            return False
+        return True
+
+
+    def checkConfigPaths(
+        self,
+    ) -> bool:
+
+        if not all(
+            os.path.exists(path) for path in self.__config_paths.values()
+        ):
+            self.showTraceSignal.emit(
+                "配置文件路径不存在, 请检查配置文件路径是否正确。"
+            )
+            return False
+        return True
+
+
+    def run(
+        self
+    ):
+
+        auto_lib = None
+        try:
+            if not self.checkTimeAvailable():
+                self.showTraceSignal.emit(
+                    "当前时间不在图书馆开放时间内。\n"\
+                    "    请在 07:30 - 23:30 之间尝试"
+                )
+                return
+            if not self.checkConfigPaths():
+                return
+            self.showTraceSignal.emit("AutoLibrary 开始运行")
+            auto_lib = AutoLib(
+                self.__input_queue,
+                self.__output_queue,
+            )
+            auto_lib.run(
+                ConfigReader(self.__config_paths["system"]),
+                ConfigReader(self.__config_paths["users"]),
+            )
+        except Exception as e:
+            self.showTraceSignal.emit(
+                f"AutoLibrary 运行时发生异常 : {e}"
+            )
+        finally:
+            if auto_lib:
+                auto_lib.close()
+            self.showTraceSignal.emit("AutoLibrary 运行结束")
+            self.finishedSignal.emit()
+
+
+class TimerTaskWorker(AutoLibWorker):
+
+    finishedSignal_TimerWorker = Signal(dict)
+
+    def __init__(
+        self,
+        timer_task: dict,
+        input_queue: queue.Queue,
+        output_queue: queue.Queue,
+        config_paths: dict
+    ):
+
+        super().__init__(
+            input_queue,
+            output_queue,
+            config_paths,
+        )
+
+        self.__timer_task = timer_task
+        self.__stopped = False
+
+    def run(
+        self
+    ):
+
+        self.showTraceSignal.emit(
+            f"定时任务 {self.__timer_task['name']} 开始运行"
+        )
+        super().run()
+        self.showTraceSignal.emit(
+            f"定时任务 {self.__timer_task['name']} 运行结束"
+        )
+        self.finishedSignal_TimerWorker.emit(self.__timer_task)

src/gui/ALSeatFrame.py

@@ -15,7 +15,7 @@ from PySide6.QtWidgets import (
 )
 
 
-class SeatFrame(QFrame):
+class ALSeatFrame(QFrame):
 
     clicked = Signal(str)
 

src/gui/ALSeatMapWidget.py

@@ -18,10 +18,10 @@ from PySide6.QtWidgets import (
 from PySide6.QtGui import (
     QPainter, QWheelEvent, QCloseEvent
 )
-from gui.SeatFrame import SeatFrame
+from gui.ALSeatFrame import ALSeatFrame
 
 
-class SeatMapWidget(QWidget):
+class ALSeatMapWidget(QWidget):
 
     seatMapWidgetClosed = Signal(list)
 
@@ -115,6 +115,30 @@ class SeatMapWidget(QWidget):
         self.CancelButton.clicked.connect(self.onCancelButtonClicked)
 
 
+    def showEvent(
+        self,
+        event
+    ):
+
+        result = super().showEvent(event)
+
+        screen_rect = self.screen().geometry()
+        target_pos = self.parent().geometry().center()
+        target_pos.setX(target_pos.x() - self.width()//2)
+        target_pos.setY(target_pos.y() - self.height()//2)
+        if target_pos.x() < 0:
+            target_pos.setX(0)
+        if target_pos.x() + self.width() > screen_rect.width():
+            target_pos.setX(screen_rect.width() - self.width())
+        if target_pos.y() < 0:
+            target_pos.setY(0)
+        if target_pos.y() + self.height() > screen_rect.height():
+            target_pos.setY(screen_rect.height() - self.height())
+        self.move(target_pos)
+
+        return result
+
+
     def closeEvent(
         self,
         event: QCloseEvent
@@ -160,7 +184,7 @@ class SeatMapWidget(QWidget):
             seats_number = [seat.strip() for seat in row.split(",")]
             for seat_number in seats_number:
                 if seat_number:
-                    seat_widget = SeatFrame(seat_number)
+                    seat_widget = ALSeatFrame(seat_number)
                     seat_widget.clicked.connect(self.onSeatClicked)
                     self.SeatsContainerLayout.addWidget(seat_widget, row_idx, col_idx)
                     self.__seat_frames[seat_number] = seat_widget

src/gui/ALTimerTaskWidget.py

@@ -10,6 +10,7 @@ See the LICENSE file for details.
 import os
 import sys
 import time
+import copy
 import queue
 
 from enum import Enum
@@ -23,12 +24,22 @@ from PySide6.QtWidgets import (
     QHBoxLayout, QVBoxLayout, QLabel, QPushButton
 )
 from PySide6.QtGui import (
-    QCloseEvent
+    QCloseEvent, QScreen
 )
 
 from gui.Ui_ALTimerTaskWidget import Ui_ALTimerTaskWidget
 from gui.ALAddTimerTaskDialog import ALAddTimerTaskWidget, TimerTaskStatus
 
+from utils.ConfigReader import ConfigReader
+from utils.ConfigWriter import ConfigWriter
+
+
+class SortPolicy(Enum):
+
+    BY_NAME = "按名称"
+    BY_ADD_TIME = "按添加时间"
+    BY_EXECUTE_TIME = "按执行时间"
+
 
 class TimerTaskItemWidget(QWidget):
 
@@ -125,22 +136,38 @@ class TimerTaskItemWidget(QWidget):
 
 class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
 
-    timerTasksChanged = Signal(list)
+    timerTasksChanged = Signal()
-    timerTaskReady = Signal(dict)
+    timerTaskIsReady = Signal(dict)
     timerTaskWidgetClosed = Signal()
 
     def __init__(
         self,
-        parent = None
+        parent = None,
+        timer_tasks_config_path: str = ""
     ):
 
         super().__init__(parent)
 
         self.__timer_tasks = []
         self.__check_timer = None
+        self.__sort_policy = SortPolicy.BY_EXECUTE_TIME
+        self.__timer_tasks_config_path = timer_tasks_config_path
+
         self.setupUi(self)
         self.connectSignals()
         self.setupTimer()
+        if not self.initializeTimerTasks():
+            return
+
+
+    def connectSignals(
+        self
+    ):
+
+        self.AddTimerTaskButton.clicked.connect(self.addTask)
+        self.ClearAllTimerTasksButton.clicked.connect(self.clearAllTasks)
+        self.TimerTaskSortTypeComboBox.currentIndexChanged.connect(self.onSortPolicyComboBoxChanged)
+        self.timerTasksChanged.connect(self.onTimerTasksChanged)
 
 
     def setupTimer(
@@ -152,12 +179,103 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
         self.__check_timer.start(500)
 
 
-    def connectSignals(
+    def initializeTimerTasks(
         self
+    ) -> bool:
+
+        timer_tasks = self.loadTimerTasks(self.__timer_tasks_config_path)
+        if timer_tasks is not None:
+            self.__timer_tasks = timer_tasks
+            self.timerTasksChanged.emit()
+            return True
+        if self.saveTimerTasks(self.__timer_tasks_config_path, copy.deepcopy(timer_tasks)):
+            QMessageBox.information(
+                self,
+                "信息 - AutoLibrary",
+                f"定时任务配置文件初始化完成: \n{self.__timer_tasks_config_path}"
+            )
+            self.__timer_tasks = timer_tasks
+            self.updateTimerTaskList()
+            return True
+        return False
+
+
+    def loadTimerTasks(
+        self,
+        timer_tasks_config_path: str
+    ) -> list:
+
+        try:
+            if not timer_tasks_config_path or not os.path.exists(timer_tasks_config_path):
+                raise Exception("定时任务配置文件不存在")
+            timer_tasks = ConfigReader(timer_tasks_config_path).getConfigs()
+            if timer_tasks and "timer_tasks" in timer_tasks:
+                for task in timer_tasks["timer_tasks"]:
+                    task["add_time"] = datetime.strptime(task["add_time"], "%Y-%m-%d %H:%M:%S")
+                    task["execute_time"] = datetime.strptime(task["execute_time"], "%Y-%m-%d %H:%M:%S")
+                    task["status"] = TimerTaskStatus(task["status"])
+                return timer_tasks["timer_tasks"]
+            raise Exception("定时任务配置文件格式错误")
+        except Exception as e:
+            QMessageBox.warning(
+                self,
+                "警告 - AutoLibrary",
+                f"加载定时任务配置发生错误 ! : {e}\n"\
+                f"文件路径: {timer_tasks_config_path}"
+            )
+            return None
+
+
+    def saveTimerTasks(
+        self,
+        timer_tasks_config_path: str,
+        timer_tasks: list
+    ) -> bool:
+
+        try:
+            if not timer_tasks_config_path:
+                raise Exception("配置文件路径为空")
+            for task in timer_tasks:
+                task["add_time"] = task["add_time"].strftime("%Y-%m-%d %H:%M:%S")
+                task["execute_time"] = task["execute_time"].strftime("%Y-%m-%d %H:%M:%S")
+                task["status"] = task["status"].value
+            ConfigWriter(
+                timer_tasks_config_path,
+                { "timer_tasks": timer_tasks }
+            )
+            return True
+        except Exception as e:
+            QMessageBox.warning(
+                self,
+                "警告 - AutoLibrary",
+                f"保存定时任务配置发生错误 ! : {e}\n"\
+                f"文件路径: {timer_tasks_config_path}"
+            )
+            return False
+
+
+    def showEvent(
+        self,
+        event
     ):
 
-        self.AddTimerTaskButton.clicked.connect(self.addTask)
+        result = super().showEvent(event)
-        self.ClearAllTimerTasksButton.clicked.connect(self.clearAllTasks)
+
+        screen_rect = self.screen().geometry()
+        target_pos = self.parent().geometry().center()
+        target_pos.setX(target_pos.x() - self.width()//2)
+        target_pos.setY(target_pos.y() - self.height()//2)
+        if target_pos.x() < 0:
+            target_pos.setX(0)
+        if target_pos.x() + self.width() > screen_rect.width():
+            target_pos.setX(screen_rect.width() - self.width())
+        if target_pos.y() < 0:
+            target_pos.setY(0)
+        if target_pos.y() + self.height() > screen_rect.height():
+            target_pos.setY(screen_rect.height() - self.height())
+        self.move(target_pos)
+
+        return result
 
 
     def closeEvent(
@@ -170,6 +288,25 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
         event.ignore()
 
 
+    def sortTimerTasks(
+        self,
+        policy: SortPolicy = SortPolicy.BY_EXECUTE_TIME
+    ):
+
+        if policy == SortPolicy.BY_NAME:
+            self.__timer_tasks.sort(
+                key = lambda x: x["name"]
+            )
+        elif policy == SortPolicy.BY_ADD_TIME:
+            self.__timer_tasks.sort(
+                key = lambda x: x["add_time"]
+            )
+        elif policy == SortPolicy.BY_EXECUTE_TIME:
+            self.__timer_tasks.sort(
+                key = lambda x: x["execute_time"]
+            )
+
+
     def updateStat(
         self
     ):
@@ -197,9 +334,7 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
     ):
 
         self.TimerTasksListWidget.clear()
-        self.__timer_tasks.sort(
+        self.sortTimerTasks(self.__sort_policy)
-            key = lambda x: x["execute_time"]
-        )
         for timer_task in self.__timer_tasks:
             item = QListWidgetItem()
             item.setData(Qt.UserRole, timer_task)
@@ -220,8 +355,7 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
         if dialog.exec() == QDialog.DialogCode.Accepted:
             timer_task = dialog.getTimerTask()
             self.__timer_tasks.append(timer_task)
-            self.updateTimerTaskList()
+            self.timerTasksChanged.emit()
-            self.updateStat()
 
 
     def deleteTask(
@@ -233,8 +367,7 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
             x for x in self.__timer_tasks
             if x["task_uuid"] != task_uuid
         ]
-        self.updateTimerTaskList()
+        self.timerTasksChanged.emit()
-        self.updateStat()
 
 
     def clearAllTasks(
@@ -264,14 +397,15 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
                 "存在正在执行或已就绪的队列任务，无法清除所有定时任务 !"
             )
         self.__timer_tasks = in_queue_tasks
-        self.updateTimerTaskList()
+        self.timerTasksChanged.emit()
-        self.updateStat()
 
 
     def checkTasks(
         self
     ):
 
+        need_update = False
+
         now = datetime.now()
         for timer_task in self.__timer_tasks:
             if timer_task["execute_time"] > now:
@@ -280,9 +414,35 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
                 continue
             if timer_task["execute_time"] <= now + timedelta(seconds = -5):
                 timer_task["status"] = TimerTaskStatus.OUTDATED
+                need_update = True
             else:
                 timer_task["status"] = TimerTaskStatus.READY
-                self.timerTaskReady.emit(timer_task)
+                self.timerTaskIsReady.emit(timer_task)
+                need_update = True
+        if need_update:
+            self.timerTasksChanged.emit()
+
+    @Slot(int)
+    def onSortPolicyComboBoxChanged(
+        self,
+        policy: int
+    ):
+
+        mapping = {
+            0: SortPolicy.BY_NAME,
+            1: SortPolicy.BY_ADD_TIME,
+            2: SortPolicy.BY_EXECUTE_TIME
+        }
+        self.__sort_policy = mapping[policy]
+        self.updateTimerTaskList()
+
+
+    @Slot()
+    def onTimerTasksChanged(
+        self
+    ):
+
+        self.saveTimerTasks(self.__timer_tasks_config_path, copy.deepcopy(self.__timer_tasks))
         self.updateTimerTaskList()
         self.updateStat()
 
@@ -296,8 +456,7 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
         for task in self.__timer_tasks:
             if task["task_uuid"] == timer_task["task_uuid"]:
                 task["status"] = TimerTaskStatus.RUNNING
-        self.updateTimerTaskList()
+        self.timerTasksChanged.emit()
-        self.updateStat()
 
 
     @Slot(dict)
@@ -309,5 +468,4 @@ class ALTimerTaskWidget(QWidget, Ui_ALTimerTaskWidget):
         for task in self.__timer_tasks:
             if task["task_uuid"] == timer_task["task_uuid"]:
                 task["status"] = TimerTaskStatus.EXECUTED
-        self.updateTimerTaskList()
+        self.timerTasksChanged.emit()
-        self.updateStat()

src/gui/ALTimerTaskWidget.ui

@@ -161,6 +161,82 @@
      </item>
     </layout>
    </item>
+   <item>
+    <layout class="QHBoxLayout" name="TimerTaskSortLayout">
+     <property name="spacing">
+      <number>5</number>
+     </property>
+     <item>
+      <widget class="QFrame" name="TimerTaskSortSpaceFrame">
+       <property name="maximumSize">
+        <size>
+         <width>16777215</width>
+         <height>16777215</height>
+        </size>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::Shape::NoFrame</enum>
+       </property>
+       <property name="frameShadow">
+        <enum>QFrame::Shadow::Plain</enum>
+       </property>
+       <property name="lineWidth">
+        <number>0</number>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLabel" name="TimerTaskSortLabel">
+       <property name="minimumSize">
+        <size>
+         <width>40</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>40</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="text">
+        <string>排序：</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="TimerTaskSortTypeComboBox">
+       <property name="minimumSize">
+        <size>
+         <width>90</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>90</width>
+         <height>25</height>
+        </size>
+       </property>
+       <item>
+        <property name="text">
+         <string>按名称</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>按添加时间</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>按执行时间</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+    </layout>
+   </item>
    <item>
     <widget class="QListWidget" name="TimerTasksListWidget">
      <property name="enabled">