feat(gui): +/- 按钮文本替换为 QtAwesome 图标，fa5s 统一升级为 fa6s

- ALSettingsWidget: BrowseQssButton/RemoveThemeButton 的 + / - 文本改为 fa6s.plus/fa6s.minus 图标
- ALAutoScriptEditDialog: ZoomInBtn/ZoomOutBtn 的全角 ＋/－ 改为 fa6s.plus/fa6s.minus 图标
- 其余图标同步从 fa5s 升级至 fa6s (Font Awesome 6)

Co-Authored-By: Claude <noreply@anthropic.com>

.github/workflows/build-test.yml

@@ -45,12 +45,12 @@ jobs:
       with:
         python-version: '3.13'
         cache: 'pip'
-        cache-dependency-path: requirement.txt
+        cache-dependency-path: requirements.txt
 
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirement.txt
+        pip install -r requirements.txt
 
     - name: Solve ddddocr compatibility and copy model files
       run: |

.github/workflows/build.yml

@@ -86,12 +86,12 @@ jobs:
       with:
         python-version: '3.13'
         cache: 'pip'
-        cache-dependency-path: requirement.txt
+        cache-dependency-path: requirements.txt
 
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirement.txt
+        pip install -r requirements.txt
 
     - name: Solve ddddocr compatibility and copy model files
       run: |

README.md

@@ -25,7 +25,7 @@
 6. 定时任务 - 使用内置定时任务管理，添加定时任务，指定时间后按当前预约信息自动运行，支持设置重复任务
 7. 驱动管理 - 内置浏览器驱动自动管理，支持自动检测浏览器版本并下载对应驱动，无需手动下载
 
-*具体操作方法和注意事项请访问我们的 [帮助手册](https://www.autolibrary.kenanzhu.com/manuals)*
+*具体操作方法和注意事项请访问我们的 [帮助手册](https://manuals.autolibrary.kenanzhu.com)*
 
 ### 如何使用
 

manuals/README.md

@@ -0,0 +1,3 @@
+This folder is used to store the manuals.
+
+Our manuals are available at https://manuals.autolibrary.kenanzhu.com

manuals/readme.md

@@ -1,3 +0,0 @@
-This folder is used to store the manuals.
-
-Our manuals are available at https://www.autolibrary.kenanzhu.com/manuals

requirements.txt

@@ -0,0 +1,34 @@
+attrs==26.1.0
+certifi==2026.2.25
+cffi==2.0.0
+charset-normalizer==3.4.6
+ddddocr==1.0.6
+flatbuffers==25.12.19
+h11==0.16.0
+idna==3.11
+lupa==2.8
+numpy==2.4.3
+onnxruntime==1.24.4
+outcome==1.3.0.post0
+packaging==26.0
+pillow==12.1.1
+protobuf==7.34.0
+pybrowsers==1.3.2
+pycparser==3.0
+pyinstaller==6.19.0
+PySide6==6.10.2
+PySide6_Addons==6.10.2
+PySide6_Essentials==6.10.2
+PySocks==1.7.1
+QtAwesome==1.4.2
+QtPy==2.4.3
+requests==2.32.5
+selenium==4.38.0
+shiboken6==6.10.2
+sniffio==1.3.1
+sortedcontainers==2.4.0
+trio==0.33.0
+trio-websocket==0.12.2
+typing_extensions==4.15.0
+urllib3==2.6.3
+wsproto==1.3.2

src/Main.py

@@ -24,7 +24,6 @@ def main():
     translator = QTranslator()
     if translator.load(":/res/translators/qtbase_zh_CN.ts"):
         app.installTranslator(translator)
-    app.setStyle("Fusion")
     app.setApplicationName("AutoLibrary")
     if not initializeApp():
         sys.exit(-1)

src/boot/AppInitializer.py

@@ -10,10 +10,16 @@ See the LICENSE file for details.
 import os
 
 from PySide6.QtCore import QStandardPaths, QDir
+from PySide6.QtWidgets import QApplication
 
-from managers.log.LogManager import instance as logInstance
+from interfaces.ConfigProvider import CfgKey
 from managers.config.ConfigManager import instance as configInstance
 from managers.driver.WebDriverManager import instance as webdriverInstance
+from managers.log.LogManager import instance as logInstance
+from managers.theme.ThemeManager import(
+    setActiveStyle,
+    instance as themeInstance
+)
 
 
 def _initializeLogManager(
@@ -64,13 +70,35 @@ def _initializeWebDriverManager(
     webdriverInstance(driver_dir)
     return True
 
+def _initializeAppearance(
+):
+
+    app = QApplication.instance()
+    if not app:
+        return
+    cfg = configInstance()
+    saved_style = cfg.get(CfgKey.GLOBAL.APPEARANCE.STYLE, "Fusion")
+    saved_theme = cfg.get(CfgKey.GLOBAL.APPEARANCE.THEME, "system")
+    saved_custom_theme = cfg.get(CfgKey.GLOBAL.APPEARANCE.CUSTOM_THEME, "")
+    app.setStyle(saved_style)
+    setActiveStyle(saved_style)
+    logger = logInstance().getLogger("AppInitializer")
+    if saved_custom_theme:
+        try:
+            themeInstance().applyTheme(saved_custom_theme)
+        except Exception:
+            logger.warning("无法应用自定义主题 '%s'，回退到默认外观", saved_custom_theme)
+            themeInstance().clearTheme(saved_theme)
+        return
+    themeInstance().clearTheme(saved_theme)
+
 def initializeApp(
 ) -> bool:
     """
         Initialize the application components
 
         Order:
-            LogManager -> ConfigManager -> WebDriverManager
+            LogManager -> ConfigManager -> WebDriverManager -> Appearance
     """
 
     if not _initializeLogManager():
@@ -79,4 +107,5 @@ def initializeApp(
         return False
     if not _initializeWebDriverManager():
         return False
+    _initializeAppearance()
     return True

src/gui/ALAboutDialog.py

@@ -85,7 +85,7 @@ Commit SHA: {AL_COMMIT_SHA}<br>
 Commit date: {AL_COMMIT_DATE}<br>
 Build date: {AL_BUILD_DATE}<br>
 <br>
-<b style="font-size:14px;">SYSTEM INFORMATION</b><br>
+<b style="font-size:14px;">SYSTEM</b><br>
 Running on: {run_on}<br>
 Processor: {platform.processor()}<br>
 <br>
@@ -94,7 +94,7 @@ Python: {platform.python_version()}<br>
 Qt(PySide6): {self.getQtVersion()}<br>
 Selenium: {selenium_ver}<br>
 <br>
-<b style="font-size:14px;">PROJECT INFORMATION</b><br>
+<b style="font-size:14px;">PROJECT</b><br>
 Website: <a href="https://www.autolibrary.kenanzhu.com" style="text-decoration:none;">https://www.autolibrary.kenanzhu.com</a><br>
 Repository: <a href="https://www.github.com/KenanZhu/AutoLibrary" style="text-decoration:none;">https://www.github.com/KenanZhu/AutoLibrary</a><br>
 <br>

src/gui/ALAutoScriptEditDialog.py

@@ -9,6 +9,8 @@ See the LICENSE file for details.
 """
 from copy import deepcopy
 
+import qtawesome as qta
+
 from PySide6.QtCore import (
     QDate,
     QSize,
@@ -20,7 +22,6 @@ from PySide6.QtCore import (
 from PySide6.QtGui import (
     QColor,
     QFont,
-    QIcon,
     QSyntaxHighlighter,
     QTextCharFormat,
 )
@@ -210,23 +211,27 @@ class ALAutoScriptEditDialog(QDialog):
         Layout.setSpacing(3)
         Layout.setContentsMargins(3, 3, 3, 3)
         ToolbarLayout = QHBoxLayout()
-        self.ZoomInBtn = QPushButton("＋")
+        self.ZoomInBtn = QPushButton("")
+        self.ZoomInBtn.setIcon(qta.icon("fa6s.plus", color=self._iconColor()))
+        self.ZoomInBtn.setIconSize(QSize(14, 14))
         self.ZoomInBtn.setFixedSize(25, 25)
-        self.ZoomOutBtn = QPushButton("－")
+        self.ZoomOutBtn = QPushButton("")
+        self.ZoomOutBtn.setIcon(qta.icon("fa6s.minus", color=self._iconColor()))
+        self.ZoomOutBtn.setIconSize(QSize(14, 14))
         self.ZoomOutBtn.setFixedSize(25, 25)
         self.ZoomResetBtn = QPushButton("")
-        self.ZoomResetBtn.setIcon(QIcon(":/res/icons/Reset.svg"))
-        self.ZoomResetBtn.setIconSize(QSize(20, 20))
+        self.ZoomResetBtn.setIcon(qta.icon("fa6s.rotate-left", color=self._iconColor()))
+        self.ZoomResetBtn.setIconSize(QSize(14, 14))
         self.ZoomResetBtn.setFixedSize(25, 25)
         self.ZoomResetBtn.setToolTip("重置缩放")
         self.ZoomLabel = QLabel(f"{self._fontSize}px")
         self.ZoomLabel.setFixedHeight(25)
         self.OrchBtn = QPushButton("编排")
-        self.OrchBtn.setFixedHeight(25)
+        self.OrchBtn.setFixedSize(80, 25)
         self.OrchBtn.setToolTip("可视化生成 AutoScript 代码并插入到光标位置")
         ToolbarLayout.addWidget(self.OrchBtn)
         self.DebugBtn = QPushButton("▶ 调试运行")
-        self.DebugBtn.setFixedHeight(25)
+        self.DebugBtn.setFixedSize(80, 25)
         self.DebugBtn.setToolTip("使用右侧模拟数据执行脚本，查看目标变量变化")
         ToolbarLayout.addWidget(self.DebugBtn)
         Sep = QFrame()
@@ -240,8 +245,8 @@ class ALAutoScriptEditDialog(QDialog):
         ToolbarLayout.addWidget(self.ZoomLabel)
         ToolbarLayout.addStretch()
         self.CopyBtn = QPushButton("")
-        self.CopyBtn.setIcon(QIcon(":/res/icons/Copy.svg"))
-        self.CopyBtn.setIconSize(QSize(20, 20))
+        self.CopyBtn.setIcon(qta.icon("fa6s.copy", color=self._iconColor()))
+        self.CopyBtn.setIconSize(QSize(14, 14))
         self.CopyBtn.setFixedSize(25, 25)
         self.CopyBtn.setToolTip("复制脚本")
         ToolbarLayout.addWidget(self.CopyBtn)
@@ -264,7 +269,9 @@ class ALAutoScriptEditDialog(QDialog):
             QDialogButtonBox.StandardButton.Cancel
         )
         self.BtnBox.button(QDialogButtonBox.StandardButton.Ok).setText("确定")
+        self.BtnBox.button(QDialogButtonBox.StandardButton.Ok).setFixedSize(80, 25)
         self.BtnBox.button(QDialogButtonBox.StandardButton.Cancel).setText("取消")
+        self.BtnBox.button(QDialogButtonBox.StandardButton.Cancel).setFixedSize(80, 25)
         Layout.addWidget(self.BtnBox)
 
     def createButtonPanel(
@@ -537,6 +544,14 @@ class ALAutoScriptEditDialog(QDialog):
         else:
             widget.setText(str(value))
 
+    def _iconColor(
+        self
+    ) -> str:
+
+        return QApplication.instance().palette().color(
+            QApplication.instance().palette().ColorRole.WindowText
+        ).name()
+
     def connectSignals(
         self
     ):

src/gui/ALMainWindow.py

@@ -33,6 +33,7 @@ from PySide6.QtWidgets import (
 from base.MsgBase import MsgBase
 from gui.ALAboutDialog import ALAboutDialog
 from gui.ALConfigWidget import ALConfigWidget
+from gui.ALSettingsWidget import ALSettingsWidget
 from gui.ALMainWorkers import (
     AutoLibWorker,
     TimerTaskWorker
@@ -60,6 +61,7 @@ class ALMainWindow(MsgBase, QMainWindow, Ui_ALMainWindow):
         self.__config_paths = ConfigUtils.getAutomationConfigPaths()
         self.__alTimerTaskManageWidget = None
         self.__alConfigWidget = None
+        self.__alSettingsWidget = None
         self.__auto_lib_thread = None
         self.__current_timer_task_thread = None
         self.__is_running_timer_task = False
@@ -81,6 +83,7 @@ class ALMainWindow(MsgBase, QMainWindow, Ui_ALMainWindow):
         self.MessageIOTextEdit.setFont(QFont("Courier New", 10))
         self.ManualAction.triggered.connect(self.onManualActionTriggered)
         self.AboutAction.triggered.connect(self.onAboutActionTriggered)
+        self.SettingsAction.triggered.connect(self.onSettingsActionTriggered)
 
         # initialize timer task widget, but not show it
         try:
@@ -125,7 +128,6 @@ class ALMainWindow(MsgBase, QMainWindow, Ui_ALMainWindow):
             return
         self.TrayIcon = QSystemTrayIcon(self.Icon, self)
         self.TrayIcon.setToolTip("AutoLibrary")
-
         self.TrayMenu = QMenu()
         self.TrayMenu.addAction("显示主窗口", self.showNormal)
         self.TrayMenu.addAction("显示定时窗口", self.onTimerTaskManageWidgetButtonClicked)
@@ -190,6 +192,9 @@ class ALMainWindow(MsgBase, QMainWindow, Ui_ALMainWindow):
         if self.__alConfigWidget:
             self.__alConfigWidget.close()
             # the config widget is already deleted in the 'self.onConfigWidgetClosed'
+        if self.__alSettingsWidget:
+            self.__alSettingsWidget.close()
+            # the settings widget is already deleted in the 'self.onSettingsWidgetClosed'
         self._showLog("主窗口关闭")
         QMainWindow.closeEvent(self, event)
 
@@ -302,6 +307,31 @@ class ALMainWindow(MsgBase, QMainWindow, Ui_ALMainWindow):
         self.setControlButtons(True, None, None)
         self._showLog("配置窗口已关闭,配置文件路径已更新")
 
+    @Slot()
+    def onSettingsWidgetClosed(
+        self
+    ):
+
+        if self.__alSettingsWidget:
+            self.__alSettingsWidget.settingsWidgetIsClosed.disconnect(self.onSettingsWidgetClosed)
+            self.__alSettingsWidget.deleteLater()
+            self.__alSettingsWidget = None
+        self.SettingsAction.setEnabled(True)
+
+    @Slot()
+    def onSettingsActionTriggered(
+        self
+    ):
+
+        if self.__alSettingsWidget is None:
+            self.__alSettingsWidget = ALSettingsWidget(self)
+            self.__alSettingsWidget.settingsWidgetIsClosed.connect(self.onSettingsWidgetClosed)
+        self.__alSettingsWidget.show()
+        self.__alSettingsWidget.raise_()
+        self.__alSettingsWidget.activateWindow()
+        self.SettingsAction.setEnabled(False)
+        self._showLog("打开全局设置窗口")
+
     @Slot(dict)
     def onTimerTaskIsReady(
         self,

src/gui/ALSettingsWidget.py

@@ -0,0 +1,458 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (c) 2026 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 sys
+
+import qtawesome as qta
+
+from PySide6.QtCore import (
+    QProcess,
+    Qt,
+    Signal,
+    Slot
+)
+from PySide6.QtGui import (
+    QCloseEvent,
+    QShowEvent
+)
+from PySide6.QtWidgets import (
+    QApplication,
+    QFileDialog,
+    QMessageBox,
+    QStyleFactory,
+    QWidget
+)
+
+import managers.config.ConfigManager as ConfigManager
+from managers.log.LogManager import instance as logInstance
+from managers.theme.ThemeManager import(
+    getActiveStyle,
+    setActiveStyle,
+    instance as themeInstance
+)
+
+from gui.resources.ui.Ui_ALSettingsWidget import Ui_ALSettingsWidget
+from interfaces.ConfigProvider import (
+    CfgKey,
+    ConfigProvider
+)
+
+
+def _applyCustomTheme(
+    name: str,
+    fallback_theme: str = "system"
+) -> bool:
+
+    if not name:
+        themeInstance().clearTheme(fallback_theme)
+        return True
+    try:
+        themeInstance().applyTheme(name)
+        return True
+    except Exception as e:
+        logInstance().getLogger("ALSettingsWidget").warning(
+            f"无法应用自定义主题 '{name}'，回退到 {fallback_theme} 外观: {e}"
+        )
+        themeInstance().clearTheme(fallback_theme)
+        return False
+
+def _themeToReadable(
+    need_theme: str
+) -> str:
+
+    if need_theme == "dark":
+        return "深色"
+    elif need_theme == "light":
+        return "浅色"
+    elif need_theme == "both":
+        return "所有"
+    else:
+        return "未知"
+
+def _restartApp(
+):
+
+    QApplication.instance().quit()
+    QProcess.startDetached(sys.executable, sys.argv)
+
+
+class ALSettingsWidget(QWidget, Ui_ALSettingsWidget):
+
+    settingsWidgetIsClosed = Signal()
+
+    def __init__(
+        self,
+        parent=None
+    ):
+        super().__init__(parent)
+        self.__cfg_mgr: ConfigProvider = ConfigManager.instance()
+        self.__original_theme: str = ""
+        self.__original_custom_theme: str = ""
+        self.__original_style: str = ""
+
+        self.setupUi(self)
+        self.modifyUi()
+        self.connectSignals()
+        self.loadSettings()
+
+    def modifyUi(
+        self
+    ):
+
+        self.setWindowFlags(Qt.WindowType.Window)
+        self.NavigationList.setCurrentRow(0)
+        self.populateStyles()
+        self.setNavigationIcons()
+        color = QApplication.instance().palette().color(
+            QApplication.instance().palette().ColorRole.WindowText
+        ).name()
+        self.BrowseQssButton.setIcon(qta.icon("fa6s.plus", color=color))
+        self.BrowseQssButton.setText("")
+        self.RemoveThemeButton.setIcon(qta.icon("fa6s.minus", color=color))
+        self.RemoveThemeButton.setText("")
+        self.ThemeInfoLabel.setTextFormat(Qt.TextFormat.RichText)
+        self.ThemeInfoLabel.setStyleSheet(
+            "border: 1px solid palette(mid);"\
+            "border-radius: 2px;"\
+            "padding: 5px;"
+        )
+
+    def setNavigationIcons(
+        self
+    ):
+
+        app : QApplication | None = QApplication.instance()
+        color = app.palette().color(app.palette().ColorRole.WindowText).name()
+        item = self.NavigationList.item(0)
+        if item:
+            item.setIcon(qta.icon("fa6s.palette", color=color))
+
+    def populateStyles(
+        self
+    ):
+
+        self.StyleComboBox.clear()
+        self.StyleComboBox.addItems(QStyleFactory.keys())
+
+    def connectSignals(
+        self
+    ):
+
+        self.BrowseQssButton.clicked.connect(self.onImportThemeButtonClicked)
+        self.RemoveThemeButton.clicked.connect(self.onRemoveThemeButtonClicked)
+        self.ThemeComboBox.currentIndexChanged.connect(self.onThemeComboBoxChanged)
+        self.ResetThemeButton.clicked.connect(self.onResetThemeButtonClicked)
+        self.CancelButton.clicked.connect(self.onCancelButtonClicked)
+        self.ApplyButton.clicked.connect(self.onApplyButtonClicked)
+        self.ConfirmButton.clicked.connect(self.onConfirmButtonClicked)
+
+    def showEvent(
+        self,
+        event: QShowEvent
+    ):
+
+        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
+    ):
+
+        self.settingsWidgetIsClosed.emit()
+        super().closeEvent(event)
+
+    def loadSettings(
+        self
+    ):
+
+        theme = self.__cfg_mgr.get(CfgKey.GLOBAL.APPEARANCE.THEME, "system")
+        style = self.__cfg_mgr.get(CfgKey.GLOBAL.APPEARANCE.STYLE, "Fusion")
+        custom_theme = self.__cfg_mgr.get(CfgKey.GLOBAL.APPEARANCE.CUSTOM_THEME, "")
+        self.__original_theme = theme
+        self.__original_custom_theme = custom_theme
+        self.__original_style = getActiveStyle()
+        if theme == "light":
+            self.LightThemeRadio.setChecked(True)
+        elif theme == "dark":
+            self.DarkThemeRadio.setChecked(True)
+        else:
+            self.SystemThemeRadio.setChecked(True)
+        index = self.StyleComboBox.findText(style)
+        if index < 0:
+            index = 0
+        self.StyleComboBox.setCurrentIndex(index)
+        self.populateThemeList()
+        if custom_theme:
+            idx = self.ThemeComboBox.findData(custom_theme)
+            if idx >= 0:
+                self.ThemeComboBox.setCurrentIndex(idx)
+        self.updateThemeStatus()
+        self.updateThemeInfo()
+
+    def updateThemeStatus(
+        self
+    ):
+
+        file = self.ThemeComboBox.currentData()
+        t = self.__theme_cache.get(file) if file else None
+        name = t.get("name", "") if t else ""
+        if name:
+            self.QssStatusLabel.setText(f"当前使用 {name} 主题。")
+        else:
+            self.QssStatusLabel.setText("当前使用 默认 主题。")
+
+    def updateThemeInfo(
+        self
+    ):
+
+        file = self.ThemeComboBox.currentData()
+        if not file:
+            self.ThemeInfoLabel.setText("")
+            return
+        t = self.__theme_cache.get(file)
+        if t:
+            name = t.get("name", "未知")
+            author = t.get("author", "未知作者")
+            need_theme = t.get("need_theme", "both")
+            brief = t.get("brief", "没有相关简介")
+            self.ThemeInfoLabel.setText(
+                f"<b>{name}</b> - 适用于 <i>{_themeToReadable(need_theme)}</i> 主题<br>"
+                f"作者：{author}<br><br>"
+                f"{brief}"
+            )
+        else:
+            self.ThemeInfoLabel.setText("")
+
+    def syncRadioFromNeedTheme(
+        self,
+        name: str
+    ):
+
+        t = self.__theme_cache.get(name)
+        if t:
+            need_theme = t.get("need_theme", "both")
+            if need_theme == "light":
+                self.LightThemeRadio.setChecked(True)
+            elif need_theme == "dark":
+                self.DarkThemeRadio.setChecked(True)
+
+    def collectSettings(
+        self
+    ):
+
+        if self.LightThemeRadio.isChecked():
+            theme = "light"
+        elif self.DarkThemeRadio.isChecked():
+            theme = "dark"
+        else:
+            theme = "system"
+        style = self.StyleComboBox.currentText()
+        custom_theme = self.ThemeComboBox.currentData() or ""
+        if not custom_theme:
+            custom_theme = ""
+        return theme, style, custom_theme
+
+    def saveAndApply(
+        self
+    ):
+
+        theme, style, custom_theme = self.collectSettings()
+        self.__cfg_mgr.set(CfgKey.GLOBAL.APPEARANCE.STYLE, style)
+        self.__cfg_mgr.set(CfgKey.GLOBAL.APPEARANCE.CUSTOM_THEME, custom_theme)
+        setActiveStyle(style)
+        if not _applyCustomTheme(custom_theme, theme):
+            self.__cfg_mgr.set(CfgKey.GLOBAL.APPEARANCE.CUSTOM_THEME, "")
+        self.syncRadioFromNeedTheme(custom_theme)
+        # Re-read theme after syncRadioFromNeedTheme — the radio may have
+        # changed to match the custom theme's need_theme
+        theme, _, _ = self.collectSettings()
+        self.__cfg_mgr.set(CfgKey.GLOBAL.APPEARANCE.THEME, theme)
+        self.setNavigationIcons()
+        self.updateThemeStatus()
+        self.updateThemeInfo()
+        self.__original_theme = theme
+        self.__original_custom_theme = custom_theme if custom_theme else ""
+        self.__original_style = getActiveStyle()
+
+    def maybeRestart(
+        self
+    ) -> bool:
+
+        reply = QMessageBox.question(
+            self,
+            "提示 - AutoLibrary",
+            "界面风格已修改，需要重启程序才能生效。是否立即重启？",
+            QMessageBox.Yes | QMessageBox.No,
+            QMessageBox.Yes
+        )
+        if reply == QMessageBox.Yes:
+            _restartApp()
+            return True
+        return False
+
+    def populateThemeList(
+        self
+    ):
+
+        self.ThemeComboBox.blockSignals(True)
+        self.ThemeComboBox.clear()
+        self.ThemeComboBox.addItem("默认", "")
+        self.__theme_cache = {}
+        themes = themeInstance().listThemes()
+        for t in themes:
+            name = t.get("name", "")
+            file = t.get("file", name)
+            author = t.get("author", "")
+            if name:
+                self.__theme_cache[file] = t
+                self.ThemeComboBox.addItem(name, file)
+        self.ThemeComboBox.blockSignals(False)
+
+    @Slot()
+    def onRemoveThemeButtonClicked(
+        self
+    ):
+
+        file = self.ThemeComboBox.currentData()
+        if not file:
+            QMessageBox.information(
+                self,
+                "提示 - AutoLibrary",
+                "请先选择一个主题。"
+            )
+            return
+        t = self.__theme_cache.get(file)
+        name = t.get("name", file) if t else file
+        reply = QMessageBox.question(
+            self,
+            "删除主题 - AutoLibrary",
+            f"确定要删除主题 \"{name}\" 吗？",
+            QMessageBox.Yes | QMessageBox.No,
+            QMessageBox.No
+        )
+        if reply != QMessageBox.Yes:
+            return
+        try:
+            themeInstance().removeTheme(file)
+            self.populateThemeList()
+            self.ThemeComboBox.setCurrentIndex(0)
+            self.updateThemeStatus()
+            self.updateThemeInfo()
+        except Exception as e:
+            QMessageBox.warning(
+                self,
+                "删除失败 - AutoLibrary",
+                f"无法删除主题：{e}"
+            )
+
+    @Slot()
+    def onImportThemeButtonClicked(
+        self
+    ):
+
+        file_path, _ = QFileDialog.getOpenFileName(
+            self,
+            "导入主题 - AutoLibrary",
+            "",
+            "主题文件 (*.altheme *.qss);;所有文件 (*)"
+        )
+        if not file_path:
+            return
+        try:
+            file_id = themeInstance().importTheme(file_path)
+            self.populateThemeList()
+            idx = self.ThemeComboBox.findData(file_id)
+            if idx >= 0:
+                self.ThemeComboBox.setCurrentIndex(idx)
+            self.updateThemeStatus()
+            self.updateThemeInfo()
+        except Exception as e:
+            QMessageBox.warning(
+                self,
+                "导入失败 - AutoLibrary",
+                f"无法导入主题文件：{e}"
+            )
+
+    @Slot()
+    def onThemeComboBoxChanged(
+        self,
+        index: int
+    ):
+
+        self.updateThemeInfo()
+
+    @Slot()
+    def onResetThemeButtonClicked(
+        self
+    ):
+
+        self.ThemeComboBox.blockSignals(True)
+        if self.__original_custom_theme:
+            idx = self.ThemeComboBox.findData(self.__original_custom_theme)
+            if idx >= 0:
+                self.ThemeComboBox.setCurrentIndex(idx)
+            else:
+                self.ThemeComboBox.setCurrentIndex(0)
+        else:
+            self.ThemeComboBox.setCurrentIndex(0)
+        self.ThemeComboBox.blockSignals(False)
+        if self.__original_theme == "light":
+            self.LightThemeRadio.setChecked(True)
+        elif self.__original_theme == "dark":
+            self.DarkThemeRadio.setChecked(True)
+        else:
+            self.SystemThemeRadio.setChecked(True)
+        _applyCustomTheme(self.__original_custom_theme, self.__original_theme)
+        self.updateThemeStatus()
+        self.updateThemeInfo()
+
+    @Slot()
+    def onCancelButtonClicked(
+        self
+    ):
+
+        self.close()
+
+    @Slot()
+    def onApplyButtonClicked(
+        self
+    ):
+
+        _, style, _ = self.collectSettings()
+        style_changed = self.__original_style != style
+        self.saveAndApply()
+        if style_changed:
+            self.maybeRestart()
+
+    @Slot()
+    def onConfirmButtonClicked(
+        self
+    ):
+
+        _, style, _ = self.collectSettings()
+        style_changed = self.__original_style != style
+        self.saveAndApply()
+        if style_changed:
+            self.maybeRestart()
+        self.close()

src/gui/resources/themes/BlueForest.qss

@@ -0,0 +1,539 @@
+/*
+ * Copyright (c) 2026 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.
+ *
+ *
+ * AutoLibrary Official Theme : BlueForest
+ */
+
+/* ---- Global ---- */
+QMainWindow::separator {
+    background-color: #1c2840;
+    width: 1px;
+    height: 1px;
+}
+
+/* ---- Menu Bar ---- */
+QMenuBar {
+    background-color: #0f1628;
+    border-bottom: 1px solid #1c2840;
+    padding: 2px 5px;
+    color: #d0daf0;
+}
+QMenuBar::item {
+    padding: 2px 10px;
+    border-radius: 4px;
+}
+QMenuBar::item:selected {
+    background-color: #1c2840;
+}
+QMenu {
+    background-color: #162038;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    padding: 4px;
+    border-radius: 6px;
+}
+QMenu::item {
+    padding: 5px 15px 5px 10px;
+    border-radius: 4px;
+}
+QMenu::item:selected {
+    background-color: #2dd4bf;
+    color: #0f1119;
+}
+QMenu::separator {
+    height: 1px;
+    background-color: #253250;
+    margin: 4px 8px;
+}
+
+/* ---- Button ---- */
+QPushButton {
+    border-style: solid;
+	border-color: #253250;
+	border-width: 1px;
+	border-radius: 5px;
+	color: #d0daf0;
+	padding: 4px 12px;
+	background-color: #1c2840;
+}
+QPushButton:hover {
+    background-color: #243458;
+    border-color: #334478;
+}
+QPushButton:pressed {
+    background-color: #162038;
+    border-color: #2dd4bf;
+}
+QPushButton:disabled {
+    background-color: #162038;
+    color: #5568a0;
+    border-color: #1c2840;
+}
+QPushButton[default="true"] {
+    background-color: #2dd4bf;
+    color: #0f1119;
+    border-color: #2dd4bf;
+}
+QPushButton[default="true"]:hover {
+    background-color: #3de0cc;
+}
+
+/* ---- Input ---- */
+QLineEdit,
+QPlainTextEdit,
+QTextEdit,
+QSpinBox,
+QDoubleSpinBox,
+QDateEdit,
+QTimeEdit {
+    background-color: #0a1020;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 5px;
+    padding: 4px 8px;
+    color: #d0daf0;
+    selection-background-color: #2dd4bf;
+    selection-color: #0f1119;
+}
+QLineEdit:focus,
+QPlainTextEdit:focus,
+QTextEdit:focus,
+QSpinBox:focus,
+QDoubleSpinBox:focus,
+QDateEdit:focus,
+QTimeEdit:focus {
+    border-color: #2dd4bf;
+}
+QPlainTextEdit,
+QTextEdit {
+    background-color: #0a1020;
+}
+QLineEdit:disabled,
+QPlainTextEdit:disabled,
+QTextEdit:disabled,
+QSpinBox:disabled,
+QDoubleSpinBox:disabled,
+QDateEdit:disabled,
+QTimeEdit:disabled {
+    background-color: #162038;
+    color: #5568a0;
+    border-color: #1c2840;
+}
+
+/* ---- Spin Button Arrows ---- */
+QSpinBox::up-button,
+QDoubleSpinBox::up-button,
+QDateEdit::up-button,
+QTimeEdit::up-button {
+    subcontrol-origin: border;
+    subcontrol-position: top right;
+    width: 10px;
+    border-left: 1px solid #253250;
+    border-bottom: 1px solid #253250;
+    border-top-right-radius: 4px;
+}
+QSpinBox::up-button:hover,
+QDoubleSpinBox::up-button:hover,
+QDateEdit::up-button:hover,
+QTimeEdit::up-button:hover {
+    background-color: #1c2840;
+}
+QSpinBox::up-arrow,
+QDoubleSpinBox::up-arrow,
+QDateEdit::up-arrow,
+QTimeEdit::up-arrow {
+    border-left: 4px solid transparent;
+    border-right: 4px solid transparent;
+    border-bottom: 5px solid #7888b8;
+    margin-top: 2px;
+}
+QSpinBox::down-button,
+QDoubleSpinBox::down-button,
+QDateEdit::down-button,
+QTimeEdit::down-button {
+    width: 10px;
+    subcontrol-origin: border;
+    subcontrol-position: bottom right;
+    border-left: 1px solid #253250;
+    border-bottom-right-radius: 4px;
+}
+QSpinBox::down-button:hover,
+QDoubleSpinBox::down-button:hover,
+QDateEdit::down-button:hover,
+QTimeEdit::down-button:hover {
+    background-color: #1c2840;
+}
+QSpinBox::down-arrow,
+QDoubleSpinBox::down-arrow,
+QDateEdit::down-arrow,
+QTimeEdit::down-arrow {
+    border-left: 4px solid transparent;
+    border-right: 4px solid transparent;
+    border-top: 5px solid #7888b8;
+    margin-bottom: 2px;
+}
+QSpinBox::up-button:disabled,
+QDoubleSpinBox::up-button:disabled,
+QDateEdit::up-button:disabled,
+QTimeEdit::up-button:disabled,
+QSpinBox::down-button:disabled,
+QDoubleSpinBox::down-button:disabled,
+QDateEdit::down-button:disabled,
+QTimeEdit::down-button:disabled {
+    background-color: #162038;
+}
+QSpinBox::up-arrow:disabled,
+QDoubleSpinBox::up-arrow:disabled,
+QDateEdit::up-arrow:disabled,
+QTimeEdit::up-arrow:disabled {
+    border-bottom-color: #5568a0;
+}
+QSpinBox::down-arrow:disabled,
+QDoubleSpinBox::down-arrow:disabled,
+QDateEdit::down-arrow:disabled,
+QTimeEdit::down-arrow:disabled {
+    border-top-color: #5568a0;
+}
+
+/* ---- Combo Box ---- */
+QComboBox {
+    background-color: #1c2840;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 5px;
+    padding: 4px 10px;
+    color: #d0daf0;
+}
+QComboBox:hover {
+    border-color: #334478;
+}
+QComboBox:focus {
+    border-color: #2dd4bf;
+}
+QComboBox::drop-down {
+    subcontrol-origin: padding;
+    subcontrol-position: top right;
+    width: 24px;
+    border-left: 1px solid #253250;
+    border-top-right-radius: 5px;
+    border-bottom-right-radius: 5px;
+}
+QComboBox::down-arrow {
+    image: none;
+    border-left: 4px solid transparent;
+    border-right: 4px solid transparent;
+    border-top: 6px solid #7888b8;
+    margin-right: 6px;
+}
+QComboBox QAbstractItemView {
+    background-color: #162038;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 4px;
+    selection-background-color: #2dd4bf;
+    selection-color: #0f1119;
+    outline: none;
+}
+QComboBox:disabled {
+    background-color: #162038;
+    color: #5568a0;
+    border-color: #1c2840;
+}
+
+/* ---- Check Box / Radio Button ---- */
+QCheckBox,
+QRadioButton {
+    spacing: 5px;
+    color: #d0daf0;
+}
+QCheckBox::indicator,
+QRadioButton::indicator {
+    border-style: solid;
+    border-color: #334478;
+    border-width: 2px;
+    background-color: #0a1020;
+}
+QCheckBox::indicator {
+    border-radius: 3px;
+}
+QRadioButton::indicator {
+    border-radius: 7px;
+}
+QCheckBox::indicator:hover,
+QRadioButton::indicator:hover {
+    border-color: #2dd4bf;
+}
+QCheckBox::indicator:checked {
+    background-color: #2dd4bf;
+    border-color: #2dd4bf;
+}
+QRadioButton::indicator:checked {
+    background-color: #2dd4bf;
+    border-color: #2dd4bf;
+}
+QCheckBox::indicator:disabled,
+QRadioButton::indicator:disabled {
+    border-color: #253250;
+    background-color: #162038;
+}
+QCheckBox::indicator:checked:hover,
+QRadioButton::indicator:checked:hover {
+    border-color: #a0f0e8;
+}
+
+/* Tree / List / Table Widget CheckBox Indicator */
+QTreeWidget::indicator,
+QListWidget::indicator,
+QTableWidget::indicator {
+    border: 2px solid #5568a0;
+    border-radius: 3px;
+    background-color: #162038;
+}
+QTreeWidget::indicator:hover,
+QListWidget::indicator:hover,
+QTableWidget::indicator:hover {
+    border-color: #a0f0e8;
+}
+QTreeWidget::indicator:checked,
+QListWidget::indicator:checked,
+QTableWidget::indicator:checked {
+    background-color: #2dd4bf;
+    border-color: #2dd4bf;
+}
+QTreeWidget::indicator:checked:hover,
+QListWidget::indicator:checked:hover,
+QTableWidget::indicator:checked:hover {
+    border-color: #a0f0e8;
+}
+QTreeWidget::indicator:disabled,
+QListWidget::indicator:disabled,
+QTableWidget::indicator:disabled {
+    background-color: #1c2840;
+    border-color: #334478;
+}
+QTreeWidget::indicator:indeterminate,
+QListWidget::indicator:indeterminate,
+QTableWidget::indicator:indeterminate {
+    background-color: #2dd4bf;
+    border-color: #a0f0e8;
+}
+
+/* ---- Group Box ---- */
+QGroupBox {
+    margin-top: 5px;
+    padding-top: 15px;
+    color: #b4c2f5;
+    font-weight: bold;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 5px;
+}
+
+/* ---- Tab ---- */
+QTabWidget::pane {
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 5px;
+    background-color: #0f1a2e;
+    top: -1px;
+}
+QTabBar::tab {
+    background-color: #162038;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-bottom: none;
+    border-top-left-radius: 5px;
+    border-top-right-radius: 5px;
+    padding: 6px 16px;
+    margin-right: 2px;
+    color: #7888b8;
+}
+QTabBar::tab:selected {
+    background-color: #0f1a2e;
+    color: #2dd4bf;
+    border-bottom: 2px solid #2dd4bf;
+}
+
+/* ---- List / Tree ---- */
+QListWidget,
+QTreeWidget,
+QTableWidget {
+    background-color: #0a1020;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 5px;
+    outline: none;
+    color: #d0daf0;
+    alternate-background-color: #101c30;
+}
+QListWidget::item,
+QTreeWidget::item,
+QTableWidget::item {
+    padding: 5px 5px;
+}
+QHeaderView::section {
+    background-color: #0f1628;
+    border-right: 1px solid #253250;
+    border-bottom: 1px solid #253250;
+    padding: 5px 10px;
+    color: #8b9ad0;
+    font-weight: bold;
+}
+
+/* ---- Scroll Bar ---- */
+QScrollBar:vertical {
+    background-color: #0f1a2e;
+    width: 10px;
+    border-radius: 5px;
+}
+QScrollBar::handle:vertical {
+    background-color: #334478;
+    min-height: 30px;
+    border-radius: 5px;
+}
+QScrollBar::handle:vertical:hover {
+    background-color: #5568a0;
+}
+QScrollBar::add-line:vertical,
+QScrollBar::sub-line:vertical {
+    height: 0;
+}
+QScrollBar:horizontal {
+    background-color: #0f1a2e;
+    height: 10px;
+    border-radius: 5px;
+}
+QScrollBar::handle:horizontal {
+    background-color: #334478;
+    min-width: 30px;
+    border-radius: 5px;
+}
+QScrollBar::handle:horizontal:hover {
+    background-color: #5568a0;
+}
+QScrollBar::add-line:horizontal,
+QScrollBar::sub-line:horizontal {
+    width: 0;
+}
+
+/* ---- Progress Bar ---- */
+QProgressBar {
+    background-color: #0a1020;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 5px;
+    height: 10px;
+    text-align: center;
+    color: #d0daf0;
+}
+QProgressBar::chunk {
+    background-color: #2dd4bf;
+    border-radius: 4px;
+}
+
+/* ---- Slider ---- */
+QSlider::groove:horizontal {
+    background-color: #1c2840;
+    height: 6px;
+    border-radius: 3px;
+}
+QSlider::handle:horizontal {
+    background-color: #2dd4bf;
+    width: 16px;
+    height: 16px;
+    margin: -5px 0;
+    border-radius: 8px;
+}
+QSlider::sub-page:horizontal {
+    background-color: #2dd4bf;
+    border-radius: 3px;
+}
+QSlider::handle:horizontal:disabled {
+    background-color: #5568a0;
+}
+QSlider::sub-page:horizontal:disabled {
+    background-color: #5568a0;
+}
+
+/* ---- Tool Tip ---- */
+QToolTip {
+    background-color: #1c2840;
+    border-style: solid;
+    border-color: #2dd4bf;
+    border-width: 1px;
+    border-radius: 4px;
+    padding: 4px 8px;
+    color: #d0daf0;
+}
+
+/* ---- Status Bar ---- */
+QStatusBar {
+    background-color: #0f1628;
+    border-top: 1px solid #1c2840;
+    color: #7888b8;
+}
+
+/* ---- Splitter ---- */
+QSplitter::handle {
+    background-color: #253250;
+    margin: 1px;
+}
+QSplitter::handle:horizontal {
+    width: 2px;
+}
+QSplitter::handle:vertical {
+    height: 2px;
+}
+
+/* ---- Dialog ---- */
+QDialog {
+    background-color: #0f1a2e;
+}
+
+/* ---- Date / Time Editor Drop-down ---- */
+QDateEdit::drop-down,
+QTimeEdit::drop-down {
+    subcontrol-origin: padding;
+    subcontrol-position: top right;
+    width: 24px;
+    border-left: 1px solid #253250;
+}
+QCalendarWidget {
+    background-color: #162038;
+    border-style: solid;
+    border-color: #253250;
+    border-width: 1px;
+    border-radius: 6px;
+}
+QCalendarWidget QToolButton {
+    color: #d0daf0;
+    border-radius: 4px;
+    padding: 4px 8px;
+}
+QCalendarWidget QToolButton:hover {
+    background-color: #1c2840;
+}
+QCalendarWidget QMenu {
+    background-color: #162038;
+}
+
+/* ---- Frame ---- */
+QFrame[frameShape="4"], /* HLine */
+QFrame[frameShape="5"]  /* VLine */ {
+    background-color: #253250;
+}

src/gui/resources/themes/LightLake.qss

@@ -0,0 +1,539 @@
+/*
+ * Copyright (c) 2026 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.
+ *
+ *
+ * AutoLibrary Official Theme : LightLake
+ */
+
+/* ---- Global ---- */
+QMainWindow::separator {
+    background-color: #c0cdda;
+    width: 1px;
+    height: 1px;
+}
+
+/* ---- Menu Bar ---- */
+QMenuBar {
+    background-color: #dce4ee;
+    border-bottom: 1px solid #c0cdda;
+    padding: 2px 5px;
+    color: #1a2740;
+}
+QMenuBar::item {
+    padding: 2px 10px;
+    border-radius: 4px;
+}
+QMenuBar::item:selected {
+    background-color: #d5dde8;
+}
+QMenu {
+    background-color: #ffffff;
+    border-style: solid;
+    border-color: #d0d8e4;
+    border-width: 1px;
+    padding: 4px;
+    border-radius: 6px;
+}
+QMenu::item {
+    padding: 5px 15px 5px 10px;
+    border-radius: 4px;
+}
+QMenu::item:selected {
+    background-color: #0ea58a;
+    color: #ffffff;
+}
+QMenu::separator {
+    height: 1px;
+    background-color: #d0d8e4;
+    margin: 4px 8px;
+}
+
+/* ---- Button ---- */
+QPushButton {
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 5px;
+    color: #1a2740;
+    padding: 4px 12px;
+    background-color: #d5dde8;
+}
+QPushButton:hover {
+    background-color: #c8d4e2;
+    border-color: #90a4c4;
+}
+QPushButton:pressed {
+    background-color: #e2e8f0;
+    border-color: #0ea58a;
+}
+QPushButton:disabled {
+    background-color: #e8ecf2;
+    color: #98a8c0;
+    border-color: #d5dde8;
+}
+QPushButton[default="true"] {
+    background-color: #0ea58a;
+    color: #ffffff;
+    border-color: #0ea58a;
+}
+QPushButton[default="true"]:hover {
+    background-color: #14c7a4;
+}
+
+/* ---- Input ---- */
+QLineEdit,
+QPlainTextEdit,
+QTextEdit,
+QSpinBox,
+QDoubleSpinBox,
+QDateEdit,
+QTimeEdit {
+    background-color: #ffffff;
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 5px;
+    padding: 4px 8px;
+    color: #1a2740;
+    selection-background-color: #0ea58a;
+    selection-color: #ffffff;
+}
+QLineEdit:focus,
+QPlainTextEdit:focus,
+QTextEdit:focus,
+QSpinBox:focus,
+QDoubleSpinBox:focus,
+QDateEdit:focus,
+QTimeEdit:focus {
+    border-color: #0ea58a;
+}
+QPlainTextEdit,
+QTextEdit {
+    background-color: #ffffff;
+}
+QLineEdit:disabled,
+QPlainTextEdit:disabled,
+QTextEdit:disabled,
+QSpinBox:disabled,
+QDoubleSpinBox:disabled,
+QDateEdit:disabled,
+QTimeEdit:disabled {
+    background-color: #e8ecf2;
+    color: #98a8c0;
+    border-color: #d5dde8;
+}
+
+/* ---- Spin Button Arrows ---- */
+QSpinBox::up-button,
+QDoubleSpinBox::up-button,
+QDateEdit::up-button,
+QTimeEdit::up-button {
+    subcontrol-origin: border;
+    subcontrol-position: top right;
+    width: 10px;
+    border-left: 1px solid #c0cdda;
+    border-bottom: 1px solid #c0cdda;
+    border-top-right-radius: 4px;
+}
+QSpinBox::up-button:hover,
+QDoubleSpinBox::up-button:hover,
+QDateEdit::up-button:hover,
+QTimeEdit::up-button:hover {
+    background-color: #d5dde8;
+}
+QSpinBox::up-arrow,
+QDoubleSpinBox::up-arrow,
+QDateEdit::up-arrow,
+QTimeEdit::up-arrow {
+    border-left: 4px solid transparent;
+    border-right: 4px solid transparent;
+    border-bottom: 5px solid #6a7898;
+    margin-top: 2px;
+}
+QSpinBox::down-button,
+QDoubleSpinBox::down-button,
+QDateEdit::down-button,
+QTimeEdit::down-button {
+    width: 10px;
+    subcontrol-origin: border;
+    subcontrol-position: bottom right;
+    border-left: 1px solid #c0cdda;
+    border-bottom-right-radius: 4px;
+}
+QSpinBox::down-button:hover,
+QDoubleSpinBox::down-button:hover,
+QDateEdit::down-button:hover,
+QTimeEdit::down-button:hover {
+    background-color: #d5dde8;
+}
+QSpinBox::down-arrow,
+QDoubleSpinBox::down-arrow,
+QDateEdit::down-arrow,
+QTimeEdit::down-arrow {
+    border-left: 4px solid transparent;
+    border-right: 4px solid transparent;
+    border-top: 5px solid #6a7898;
+    margin-bottom: 2px;
+}
+QSpinBox::up-button:disabled,
+QDoubleSpinBox::up-button:disabled,
+QDateEdit::up-button:disabled,
+QTimeEdit::up-button:disabled,
+QSpinBox::down-button:disabled,
+QDoubleSpinBox::down-button:disabled,
+QDateEdit::down-button:disabled,
+QTimeEdit::down-button:disabled {
+    background-color: #e8ecf2;
+}
+QSpinBox::up-arrow:disabled,
+QDoubleSpinBox::up-arrow:disabled,
+QDateEdit::up-arrow:disabled,
+QTimeEdit::up-arrow:disabled {
+    border-bottom-color: #98a8c0;
+}
+QSpinBox::down-arrow:disabled,
+QDoubleSpinBox::down-arrow:disabled,
+QDateEdit::down-arrow:disabled,
+QTimeEdit::down-arrow:disabled {
+    border-top-color: #98a8c0;
+}
+
+/* ---- Combo Box ---- */
+QComboBox {
+    background-color: #d5dde8;
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 5px;
+    padding: 4px 10px;
+    color: #1a2740;
+}
+QComboBox:hover {
+    border-color: #90a4c4;
+}
+QComboBox:focus {
+    border-color: #0ea58a;
+}
+QComboBox::drop-down {
+    subcontrol-origin: padding;
+    subcontrol-position: top right;
+    width: 24px;
+    border-left: 1px solid #c0cdda;
+    border-top-right-radius: 5px;
+    border-bottom-right-radius: 5px;
+}
+QComboBox::down-arrow {
+    image: none;
+    border-left: 4px solid transparent;
+    border-right: 4px solid transparent;
+    border-top: 6px solid #6a7898;
+    margin-right: 6px;
+}
+QComboBox QAbstractItemView {
+    background-color: #ffffff;
+    border-style: solid;
+    border-color: #d0d8e4;
+    border-width: 1px;
+    border-radius: 4px;
+    selection-background-color: #0ea58a;
+    selection-color: #ffffff;
+    outline: none;
+}
+QComboBox:disabled {
+    background-color: #e8ecf2;
+    color: #98a8c0;
+    border-color: #d5dde8;
+}
+
+/* ---- Check Box / Radio Button ---- */
+QCheckBox,
+QRadioButton {
+    spacing: 5px;
+    color: #1a2740;
+}
+QCheckBox::indicator,
+QRadioButton::indicator {
+    border-style: solid;
+    border-color: #90a4c4;
+    border-width: 2px;
+    background-color: #ffffff;
+}
+QCheckBox::indicator {
+    border-radius: 3px;
+}
+QRadioButton::indicator {
+    border-radius: 7px;
+}
+QCheckBox::indicator:hover,
+QRadioButton::indicator:hover {
+    border-color: #0ea58a;
+}
+QCheckBox::indicator:checked {
+    background-color: #0ea58a;
+    border-color: #0ea58a;
+}
+QRadioButton::indicator:checked {
+    background-color: #0ea58a;
+    border-color: #0ea58a;
+}
+QCheckBox::indicator:disabled,
+QRadioButton::indicator:disabled {
+    border-color: #c0cdda;
+    background-color: #e8ecf2;
+}
+QCheckBox::indicator:checked:hover,
+QRadioButton::indicator:checked:hover {
+    border-color: #14c7a4;
+}
+
+/* Tree / List / Table Widget CheckBox Indicator */
+QTreeWidget::indicator,
+QListWidget::indicator,
+QTableWidget::indicator {
+    border: 2px solid #a0b4cc;
+    border-radius: 3px;
+    background-color: #e8ecf2;
+}
+QTreeWidget::indicator:hover,
+QListWidget::indicator:hover,
+QTableWidget::indicator:hover {
+    border-color: #14c7a4;
+}
+QTreeWidget::indicator:checked,
+QListWidget::indicator:checked,
+QTableWidget::indicator:checked {
+    background-color: #0ea58a;
+    border-color: #0ea58a;
+}
+QTreeWidget::indicator:checked:hover,
+QListWidget::indicator:checked:hover,
+QTableWidget::indicator:checked:hover {
+    border-color: #14c7a4;
+}
+QTreeWidget::indicator:disabled,
+QListWidget::indicator:disabled,
+QTableWidget::indicator:disabled {
+    background-color: #d5dde8;
+    border-color: #c0cdda;
+}
+QTreeWidget::indicator:indeterminate,
+QListWidget::indicator:indeterminate,
+QTableWidget::indicator:indeterminate {
+    background-color: #0ea58a;
+    border-color: #14c7a4;
+}
+
+/* ---- Group Box ---- */
+QGroupBox {
+    margin-top: 5px;
+    padding-top: 15px;
+    color: #4a6080;
+    font-weight: bold;
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 5px;
+}
+
+/* ---- Tab ---- */
+QTabWidget::pane {
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 5px;
+    background-color: #f0f4f8;
+    top: -1px;
+}
+QTabBar::tab {
+    background-color: #e0e6ee;
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-bottom: none;
+    border-top-left-radius: 5px;
+    border-top-right-radius: 5px;
+    padding: 6px 16px;
+    margin-right: 2px;
+    color: #6a7898;
+}
+QTabBar::tab:selected {
+    background-color: #f0f4f8;
+    color: #0ea58a;
+    border-bottom: 2px solid #0ea58a;
+}
+
+/* ---- List / Tree ---- */
+QListWidget,
+QTreeWidget,
+QTableWidget {
+    background-color: #ffffff;
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 5px;
+    outline: none;
+    color: #1a2740;
+    alternate-background-color: #f4f7fa;
+}
+QListWidget::item,
+QTreeWidget::item,
+QTableWidget::item {
+    padding: 5px 5px;
+}
+QHeaderView::section {
+    background-color: #dce4ee;
+    border-right: 1px solid #c0cdda;
+    border-bottom: 1px solid #c0cdda;
+    padding: 5px 10px;
+    color: #4a6080;
+    font-weight: bold;
+}
+
+/* ---- Scroll Bar ---- */
+QScrollBar:vertical {
+    background-color: #eef2f6;
+    width: 10px;
+    border-radius: 5px;
+}
+QScrollBar::handle:vertical {
+    background-color: #a0b4cc;
+    min-height: 30px;
+    border-radius: 5px;
+}
+QScrollBar::handle:vertical:hover {
+    background-color: #8098b8;
+}
+QScrollBar::add-line:vertical,
+QScrollBar::sub-line:vertical {
+    height: 0;
+}
+QScrollBar:horizontal {
+    background-color: #eef2f6;
+    height: 10px;
+    border-radius: 5px;
+}
+QScrollBar::handle:horizontal {
+    background-color: #a0b4cc;
+    min-width: 30px;
+    border-radius: 5px;
+}
+QScrollBar::handle:horizontal:hover {
+    background-color: #8098b8;
+}
+QScrollBar::add-line:horizontal,
+QScrollBar::sub-line:horizontal {
+    width: 0;
+}
+
+/* ---- Progress Bar ---- */
+QProgressBar {
+    background-color: #ffffff;
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 5px;
+    height: 10px;
+    text-align: center;
+    color: #1a2740;
+}
+QProgressBar::chunk {
+    background-color: #0ea58a;
+    border-radius: 4px;
+}
+
+/* ---- Slider ---- */
+QSlider::groove:horizontal {
+    background-color: #d5dde8;
+    height: 6px;
+    border-radius: 3px;
+}
+QSlider::handle:horizontal {
+    background-color: #0ea58a;
+    width: 16px;
+    height: 16px;
+    margin: -5px 0;
+    border-radius: 8px;
+}
+QSlider::sub-page:horizontal {
+    background-color: #0ea58a;
+    border-radius: 3px;
+}
+QSlider::handle:horizontal:disabled {
+    background-color: #98a8c0;
+}
+QSlider::sub-page:horizontal:disabled {
+    background-color: #98a8c0;
+}
+
+/* ---- Tool Tip ---- */
+QToolTip {
+    background-color: #d5dde8;
+    border-style: solid;
+    border-color: #0ea58a;
+    border-width: 1px;
+    border-radius: 4px;
+    padding: 4px 8px;
+    color: #1a2740;
+}
+
+/* ---- Status Bar ---- */
+QStatusBar {
+    background-color: #e8ecf2;
+    border-top: 1px solid #c0cdda;
+    color: #6a7898;
+}
+
+/* ---- Splitter ---- */
+QSplitter::handle {
+    background-color: #c0cdda;
+    margin: 1px;
+}
+QSplitter::handle:horizontal {
+    width: 2px;
+}
+QSplitter::handle:vertical {
+    height: 2px;
+}
+
+/* ---- Dialog ---- */
+QDialog {
+    background-color: #f0f4f8;
+}
+
+/* ---- Date / Time Editor Drop-down ---- */
+QDateEdit::drop-down,
+QTimeEdit::drop-down {
+    subcontrol-origin: padding;
+    subcontrol-position: top right;
+    width: 24px;
+    border-left: 1px solid #c0cdda;
+}
+QCalendarWidget {
+    background-color: #ffffff;
+    border-style: solid;
+    border-color: #c0cdda;
+    border-width: 1px;
+    border-radius: 6px;
+}
+QCalendarWidget QToolButton {
+    color: #1a2740;
+    border-radius: 4px;
+    padding: 4px 8px;
+}
+QCalendarWidget QToolButton:hover {
+    background-color: #d5dde8;
+}
+QCalendarWidget QMenu {
+    background-color: #ffffff;
+}
+
+/* ---- Frame ---- */
+QFrame[frameShape="4"], /* HLine */
+QFrame[frameShape="5"]  /* VLine */ {
+    background-color: #c0cdda;
+}

src/gui/resources/ui/ALConfigWidget.ui

@@ -1956,13 +1956,13 @@
            <widget class="QPushButton" name="ExportConfigButton">
             <property name="minimumSize">
              <size>
-              <width>100</width>
+              <width>120</width>
               <height>25</height>
              </size>
             </property>
             <property name="maximumSize">
              <size>
-              <width>100</width>
+              <width>120</width>
               <height>25</height>
              </size>
             </property>

src/gui/resources/ui/ALMainWindow.ui

@@ -281,6 +281,12 @@ font: 700 9pt;</string>
    <property name="nativeMenuBar">
     <bool>true</bool>
    </property>
+   <widget class="QMenu" name="ToolsMenu">
+    <property name="title">
+     <string>工具</string>
+    </property>
+    <addaction name="SettingsAction"/>
+   </widget>
    <widget class="QMenu" name="HelpMenu">
     <property name="mouseTracking">
      <bool>true</bool>
@@ -291,6 +297,7 @@ font: 700 9pt;</string>
     <addaction name="ManualAction"/>
     <addaction name="AboutAction"/>
    </widget>
+   <addaction name="ToolsMenu"/>
    <addaction name="HelpMenu"/>
   </widget>
   <widget class="QStatusBar" name="StatusBar">
@@ -308,6 +315,11 @@ font: 700 9pt;</string>
     <string>关于</string>
    </property>
   </action>
+  <action name="SettingsAction">
+   <property name="text">
+    <string>全局设置</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>

src/gui/resources/ui/ALSettingsWidget.ui

@@ -0,0 +1,555 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ALSettingsWidget</class>
+ <widget class="QWidget" name="ALSettingsWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>520</width>
+    <height>420</height>
+   </rect>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>480</width>
+    <height>420</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>580</width>
+    <height>420</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>全局设置 - AutoLibrary</string>
+  </property>
+  <layout class="QVBoxLayout" name="ALSettingsWidgetLayout">
+   <property name="spacing">
+    <number>0</number>
+   </property>
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <layout class="QHBoxLayout" name="ContentLayout">
+     <property name="spacing">
+      <number>5</number>
+     </property>
+     <property name="leftMargin">
+      <number>3</number>
+     </property>
+     <property name="topMargin">
+      <number>3</number>
+     </property>
+     <property name="rightMargin">
+      <number>3</number>
+     </property>
+     <property name="bottomMargin">
+      <number>3</number>
+     </property>
+     <item>
+      <widget class="QListWidget" name="NavigationList">
+       <property name="minimumSize">
+        <size>
+         <width>100</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>100</width>
+         <height>16777215</height>
+        </size>
+       </property>
+       <property name="focusPolicy">
+        <enum>Qt::FocusPolicy::StrongFocus</enum>
+       </property>
+       <property name="frameShape">
+        <enum>QFrame::Shape::NoFrame</enum>
+       </property>
+       <property name="editTriggers">
+        <set>QAbstractItemView::EditTrigger::NoEditTriggers</set>
+       </property>
+       <property name="selectionMode">
+        <enum>QAbstractItemView::SelectionMode::SingleSelection</enum>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>20</width>
+         <height>20</height>
+        </size>
+       </property>
+       <property name="currentRow">
+        <number>0</number>
+       </property>
+       <item>
+        <property name="text">
+         <string>外观</string>
+        </property>
+        <property name="icon">
+         <iconset theme="preferences-desktop-color"/>
+        </property>
+       </item>
+      </widget>
+     </item>
+     <item>
+      <widget class="QScrollArea" name="AppearanceScrollArea">
+       <property name="frameShape">
+        <enum>QFrame::Shape::NoFrame</enum>
+       </property>
+       <property name="widgetResizable">
+        <bool>true</bool>
+       </property>
+       <widget class="QWidget" name="AppearancePageContent">
+        <property name="geometry">
+         <rect>
+          <x>0</x>
+          <y>0</y>
+          <width>450</width>
+          <height>380</height>
+         </rect>
+        </property>
+        <layout class="QVBoxLayout" name="AppearancePageLayout">
+         <property name="spacing">
+          <number>5</number>
+         </property>
+         <property name="leftMargin">
+          <number>3</number>
+         </property>
+         <property name="topMargin">
+          <number>3</number>
+         </property>
+         <property name="rightMargin">
+          <number>3</number>
+         </property>
+         <property name="bottomMargin">
+          <number>3</number>
+         </property>
+         <item>
+          <widget class="QGroupBox" name="AppearanceGroupBox">
+         <property name="title">
+          <string>主题模式</string>
+         </property>
+         <layout class="QVBoxLayout" name="AppearanceGroupBoxLayout">
+          <property name="spacing">
+           <number>5</number>
+          </property>
+          <property name="leftMargin">
+           <number>3</number>
+          </property>
+          <property name="topMargin">
+           <number>3</number>
+          </property>
+          <property name="rightMargin">
+           <number>3</number>
+          </property>
+          <property name="bottomMargin">
+           <number>3</number>
+          </property>
+          <item>
+           <widget class="QRadioButton" name="LightThemeRadio">
+            <property name="text">
+             <string>浅色</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QRadioButton" name="DarkThemeRadio">
+            <property name="text">
+             <string>深色</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QRadioButton" name="SystemThemeRadio">
+            <property name="text">
+             <string>跟随系统</string>
+            </property>
+            <property name="checked">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
+       <item>
+        <widget class="QGroupBox" name="InterfaceGroupBox">
+         <property name="title">
+          <string>界面风格</string>
+         </property>
+         <layout class="QVBoxLayout" name="InterfaceGroupBoxLayout">
+          <property name="spacing">
+           <number>5</number>
+          </property>
+          <property name="leftMargin">
+           <number>3</number>
+          </property>
+          <property name="topMargin">
+           <number>3</number>
+          </property>
+          <property name="rightMargin">
+           <number>3</number>
+          </property>
+          <property name="bottomMargin">
+           <number>3</number>
+          </property>
+          <item>
+           <layout class="QHBoxLayout" name="StyleSelectLayout">
+            <property name="spacing">
+             <number>5</number>
+            </property>
+            <item>
+             <widget class="QLabel" name="StyleSelectLabel">
+              <property name="minimumSize">
+               <size>
+                <width>100</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="maximumSize">
+               <size>
+                <width>100</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>应用程序样式：</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QComboBox" name="StyleComboBox">
+              <property name="minimumSize">
+               <size>
+                <width>160</width>
+                <height>25</height>
+               </size>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <widget class="QLabel" name="StyleHintLabel">
+            <property name="text">
+             <string>更改样式将在下次启动应用程序时生效。</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
+       <item>
+        <widget class="QGroupBox" name="CustomQssGroupBox">
+         <property name="title">
+          <string>自定义外观</string>
+         </property>
+         <layout class="QVBoxLayout" name="CustomQssGroupBoxLayout">
+          <property name="spacing">
+           <number>5</number>
+          </property>
+          <property name="leftMargin">
+           <number>3</number>
+          </property>
+          <property name="topMargin">
+           <number>3</number>
+          </property>
+          <property name="rightMargin">
+           <number>3</number>
+          </property>
+          <property name="bottomMargin">
+           <number>3</number>
+          </property>
+          <item>
+           <widget class="QLabel" name="CustomQssHintLabel">
+            <property name="text">
+             <string>选择一个主题，或导入新的主题文件：</string>
+            </property>
+            <property name="wordWrap">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="QssPathLayout">
+            <property name="spacing">
+             <number>5</number>
+            </property>
+            <item>
+             <widget class="QComboBox" name="ThemeComboBox">
+              <property name="minimumSize">
+               <size>
+                <width>160</width>
+                <height>25</height>
+               </size>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLineEdit" name="QssPathEdit">
+              <property name="minimumSize">
+               <size>
+                <width>0</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="visible">
+               <bool>false</bool>
+              </property>
+              <property name="placeholderText">
+               <string>选择或输入 QSS 样式表文件路径...</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="BrowseQssButton">
+              <property name="minimumSize">
+               <size>
+                <width>25</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="maximumSize">
+               <size>
+                <width>25</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>+</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="RemoveThemeButton">
+              <property name="minimumSize">
+               <size>
+                <width>25</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="maximumSize">
+               <size>
+                <width>25</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>-</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <widget class="QLabel" name="ThemeInfoLabel">
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>60</height>
+             </size>
+            </property>
+            <property name="text">
+             <string/>
+            </property>
+            <property name="textFormat">
+             <enum>Qt::TextFormat::RichText</enum>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignmentFlag::AlignLeading|Qt::AlignmentFlag::AlignTop</set>
+            </property>
+            <property name="wordWrap">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="QssActionLayout">
+            <property name="spacing">
+             <number>5</number>
+            </property>
+            <item>
+             <widget class="QPushButton" name="ApplyQssButton">
+              <property name="minimumSize">
+               <size>
+                <width>80</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="visible">
+               <bool>false</bool>
+              </property>
+              <property name="text">
+               <string>应用样式</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QPushButton" name="ResetThemeButton">
+              <property name="minimumSize">
+               <size>
+                <width>80</width>
+                <height>25</height>
+               </size>
+              </property>
+              <property name="text">
+               <string>重置主题</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <spacer name="QssActionSpacer">
+              <property name="orientation">
+               <enum>Qt::Orientation::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+           </layout>
+          </item>
+          <item>
+           <widget class="QLabel" name="QssStatusLabel">
+            <property name="text">
+             <string>当前使用程序 默认 外观。</string>
+            </property>
+            <property name="wordWrap">
+             <bool>true</bool>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+       </item>
+       <item>
+        <spacer name="AppearancePageSpacer">
+         <property name="orientation">
+          <enum>Qt::Orientation::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       </layout>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </item>
+   <item>
+    <layout class="QHBoxLayout" name="ButtonLayout">
+     <property name="spacing">
+      <number>5</number>
+     </property>
+     <property name="leftMargin">
+      <number>3</number>
+     </property>
+     <property name="topMargin">
+      <number>3</number>
+     </property>
+     <property name="rightMargin">
+      <number>3</number>
+     </property>
+     <property name="bottomMargin">
+      <number>3</number>
+     </property>
+     <item>
+      <spacer name="ButtonLeftSpacer">
+       <property name="orientation">
+        <enum>Qt::Orientation::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="CancelButton">
+       <property name="minimumSize">
+        <size>
+         <width>80</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>80</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="text">
+        <string>取消</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="ApplyButton">
+       <property name="minimumSize">
+        <size>
+         <width>80</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>80</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="text">
+        <string>应用</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="ConfirmButton">
+       <property name="minimumSize">
+        <size>
+         <width>80</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>80</width>
+         <height>25</height>
+        </size>
+       </property>
+       <property name="text">
+        <string>确认</string>
+       </property>
+       <property name="default">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/gui/resources/ui/ALTimerTaskAddDialog.ui

@@ -7,13 +7,13 @@
     <x>0</x>
     <y>0</y>
     <width>350</width>
-    <height>400</height>
+    <height>500</height>
    </rect>
   </property>
   <property name="minimumSize">
    <size>
     <width>350</width>
-    <height>460</height>
+    <height>500</height>
    </size>
   </property>
   <property name="maximumSize">

src/interfaces/ConfigProvider.py

@@ -66,6 +66,12 @@ class CfgKey:
                 CURRENT = ConfigPath(ConfigType.GLOBAL, "automation.user_path.current")
                 PATHS = ConfigPath(ConfigType.GLOBAL, "automation.user_path.paths")
 
+        class APPEARANCE:
+            ROOT = ConfigPath(ConfigType.GLOBAL, "appearance")
+            THEME = ConfigPath(ConfigType.GLOBAL, "appearance.theme")
+            STYLE = ConfigPath(ConfigType.GLOBAL, "appearance.style")
+            CUSTOM_THEME = ConfigPath(ConfigType.GLOBAL, "appearance.custom_theme")
+
     class TIMERTASK:
         ROOT = ConfigPath(ConfigType.TIMERTASK, "")
         TIMER_TASKS = ConfigPath(ConfigType.TIMERTASK, "timer_tasks")

src/managers/config/ConfigManager.py

@@ -54,6 +54,11 @@ class ConfigTemplate:
                             "current": 0,
                             "paths": []
                         }
+                    },
+                    "appearance": {
+                        "theme": "system",
+                        "style": "Fusion",
+                        "custom_theme": ""
                     }
                 }
             case ConfigType.BULLETIN:

src/managers/theme/ThemeManager.py

@@ -0,0 +1,351 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (c) 2026 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 shutil
+import threading
+
+from PySide6.QtCore import Qt
+from PySide6.QtWidgets import (
+    QApplication,
+    QStyleFactory
+)
+
+from interfaces.ConfigProvider import CfgKey
+from managers.config.ConfigManager import instance as configInstance
+from managers.log.LogManager import instance as logInstance
+from utils.ThemeUtils import (
+    readThemeQss,
+    validateTheme,
+    wrapQssToAtheme
+)
+
+
+_active_style_name = "Fusion"
+
+
+def setActiveStyle(
+    style_name: str
+):
+
+    global _active_style_name
+    _active_style_name = style_name
+
+def getActiveStyle(
+) -> str:
+
+    return _active_style_name
+
+
+class ThemeManager:
+    """
+        Theme manager class.
+
+        Manages the themes storage directory, providing import,
+        list, remove, and apply operations for .altheme theme files.
+
+        Args:
+            themes_dir (str): Path to the themes storage directory.
+    """
+
+    def __init__(
+        self,
+        themes_dir: str
+    ):
+
+        self.__themes_dir = os.path.abspath(themes_dir)
+        self.__lock = threading.Lock()
+        self.__current_theme_name = ""
+        os.makedirs(self.__themes_dir, exist_ok=True)
+
+    @staticmethod
+    def _colorSchemeFor(
+        theme: str
+    ) -> Qt.ColorScheme:
+        """
+            Map a theme identifier to the corresponding Qt color scheme.
+        """
+
+        if theme == "dark":
+            return Qt.ColorScheme.Dark
+        elif theme == "light":
+            return Qt.ColorScheme.Light
+        else:
+            return Qt.ColorScheme.Unknown
+
+    def themesDir(
+        self
+    ) -> str:
+        """
+            Get the themes directory path.
+
+            Returns:
+                str: The absolute path to the themes storage directory.
+        """
+
+        return self.__themes_dir
+
+    def _resolveDestPath(
+        self,
+        theme_name: str,
+        author: str
+    ) -> str:
+        """
+            Resolve the destination path for an imported theme.
+
+            If the default {name}.altheme path does not exist, use it directly.
+            If it exists and has a different author, use {name}_{author}.altheme.
+            If it exists and has the same author, raise ValueError.
+
+            Args:
+                theme_name (str): Sanitised theme name.
+                author (str): Theme author string.
+
+            Returns:
+                str: The resolved destination file path.
+
+            Raises:
+                ValueError: If a theme with the same name and author already exists.
+        """
+
+        default_path = os.path.join(self.__themes_dir, theme_name + ".altheme")
+        if not os.path.exists(default_path):
+            return default_path
+        try:
+            existing_info = validateTheme(default_path)
+            existing_author = existing_info.get("author", "")
+        except Exception:
+            self._removeThemeFile(theme_name)  # caller holds the lock
+            raise ValueError(
+                f"主题 '{theme_name}' 已存在但无法通过验证, 已清理该主题文件"
+            )
+        if existing_author == author:
+            raise ValueError(
+                f"主题名称 '{theme_name}' (作者 '{author}') 已存在"
+            )
+        safe_author = os.path.basename(author) if author else "未知作者"
+        alt_path = os.path.join(
+            self.__themes_dir, f"{theme_name}_{safe_author}.altheme"
+        )
+        if os.path.exists(alt_path):
+            raise ValueError(
+                f"主题名称 '{theme_name}' (作者 '{author}') 已存在"
+            )
+        return alt_path
+
+    def importTheme(
+        self,
+        source_path: str
+    ) -> str:
+        """
+            Import a theme file into the themes directory.
+
+            Supports .altheme (zip archive) and bare .qss files.
+            Bare .qss files are automatically wrapped into .altheme format.
+            For .altheme files, validates that theme.qss exists in the archive
+            and sanitises the theme name to prevent path traversal.
+
+            Args:
+                source_path (str): Path to the .altheme or .qss file.
+
+            Returns:
+                str: The imported theme name.
+
+            Raises:
+                FileNotFoundError: If source_path does not exist.
+                ValueError: If the file type is unsupported or the .altheme is invalid.
+        """
+
+        if not os.path.isfile(source_path):
+            raise FileNotFoundError(source_path)
+        ext = os.path.splitext(source_path)[1].lower()
+        with self.__lock:
+            if ext == ".qss":
+                name = os.path.splitext(os.path.basename(source_path))[0]
+                dest_path = self._resolveDestPath(name, "未知作者")
+                wrapQssToAtheme(source_path, dest_path, "both")
+                return os.path.splitext(os.path.basename(dest_path))[0]
+            elif ext == ".altheme":
+                info = validateTheme(source_path)
+                name = info.get("name", os.path.splitext(os.path.basename(source_path))[0])
+                safe_name = os.path.basename(name)
+                new_author = info.get("author", "")
+                dest_path = self._resolveDestPath(safe_name, new_author)
+                shutil.copy2(source_path, dest_path)
+                return os.path.splitext(os.path.basename(dest_path))[0]
+            else:
+                raise ValueError(f"不支持的文件类型: {ext}")
+
+    def listThemes(
+        self
+    ) -> list:
+        """
+            List all available themes in the themes directory.
+
+            Scans the themes directory for .altheme files and reads
+            their info.json metadata.
+
+            Returns:
+                list[dict]: A list of theme info dictionaries.
+        """
+
+        themes = []
+        seen_keys = set()
+        if not os.path.isdir(self.__themes_dir):
+            return themes
+        for filename in sorted(os.listdir(self.__themes_dir)):
+            if filename.endswith(".altheme"):
+                filepath = os.path.join(self.__themes_dir, filename)
+                try:
+                    info = validateTheme(filepath, check_qss=False)  # skip QSS read for list scan
+                    name = info.get("name", "")
+                    author = info.get("author", "")
+                    key = (name, author)
+                    if key in seen_keys:
+                        logInstance().getLogger("ThemeManager").warning(
+                            f"主题名称 '{name}' (作者 '{author}') 重复 (文件 '{filename}') 已跳过"
+                        )
+                        continue
+                    seen_keys.add(key)
+                    info["file"] = os.path.splitext(filename)[0]
+                    themes.append(info)
+                except Exception as e:
+                    logInstance().getLogger("ThemeManager").warning(
+                        f"无法读取主题文件 '{filename}'，已跳过: {e}"
+                    )
+            else:
+                logInstance().getLogger("ThemeManager").warning(
+                    f"未知文件类型 '{filename}'，已跳过"
+                )
+        return themes
+
+    def _removeThemeFile(
+        self,
+        name: str
+    ):
+        """
+            Remove a theme file without locking.
+
+            The caller must hold self.__lock before invoking this method.
+        """
+
+        filepath = os.path.join(self.__themes_dir, name + ".altheme")
+        if os.path.isfile(filepath):
+            os.remove(filepath)
+            if self.__current_theme_name == name:
+                self.__current_theme_name = ""
+                saved_theme = configInstance().get(
+                    CfgKey.GLOBAL.APPEARANCE.THEME, "system"
+                )
+                self.clearTheme(saved_theme)
+
+    def removeTheme(
+        self,
+        name: str
+    ):
+        """
+            Remove a theme by name.
+
+            If the removed theme is currently active, clears the QSS
+            stylesheet from the application.
+
+            Args:
+                name (str): The theme name to remove.
+        """
+
+        with self.__lock:
+            self._removeThemeFile(name)
+
+    def applyTheme(
+        self,
+        name: str
+    ):
+        """
+            Apply a theme by name.
+
+            Extracts the QSS from the .altheme file, applies it to
+            QApplication, and sets the Qt color scheme based on
+            the theme's need_theme metadata.
+
+            Args:
+                name (str): The theme name to apply.
+
+            Raises:
+                FileNotFoundError: If the theme .altheme file does not exist.
+        """
+
+        filepath = os.path.join(self.__themes_dir, name + ".altheme")
+        if not os.path.isfile(filepath):
+            raise FileNotFoundError(filepath)
+        with self.__lock:
+            info = validateTheme(filepath)
+            qss = readThemeQss(filepath)
+            app = QApplication.instance()
+            if app:
+                app.setStyleSheet(qss)
+                need_theme = info.get("need_theme", "both")
+                app.styleHints().setColorScheme(
+                    ThemeManager._colorSchemeFor(need_theme)
+                )
+                app.setStyle(QStyleFactory.create(_active_style_name))
+            self.__current_theme_name = name
+
+    def clearTheme(
+        self,
+        theme: str
+    ):
+        """
+            Clear the current QSS stylesheet and apply the given color scheme.
+
+            Args:
+                theme (str): The color scheme to apply after clearing
+                             ("light", "dark", or "system").
+        """
+
+        app = QApplication.instance()
+        if not app:
+            return
+        app.setStyleSheet("")
+        app.styleHints().setColorScheme(
+            ThemeManager._colorSchemeFor(theme)
+        )
+        app.setStyle(QStyleFactory.create(_active_style_name))
+
+
+# ThemeManager singleton instance.
+_theme_manager_instance = None
+
+# Singleton instance lock.
+_instance_lock = threading.Lock()
+
+
+def instance(
+    themes_dir: str = ""
+) -> ThemeManager:
+    """
+        Get the ThemeManager singleton instance.
+
+        On first call, initialises the ThemeManager with the themes
+        directory derived from ConfigManager's config directory.
+
+        Args:
+            themes_dir (str): Optional themes directory path.
+
+        Returns:
+            ThemeManager: The singleton ThemeManager instance.
+    """
+
+    global _theme_manager_instance
+    with _instance_lock:
+        if _theme_manager_instance is None:
+            if not themes_dir:
+                cfg = configInstance()
+                themes_dir = os.path.join(cfg.configDir(), "themes")
+            _theme_manager_instance = ThemeManager(themes_dir)
+    return _theme_manager_instance

src/managers/theme/__init__.py

@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (c) 2026 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.
+"""

src/utils/ThemeUtils.py

@@ -0,0 +1,203 @@
+# -*- coding: utf-8 -*-
+"""
+Copyright (c) 2026 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 json
+import os
+import zipfile
+
+
+def packTheme(
+    qss_path: str,
+    info: dict,
+    output_path: str
+):
+    """
+        Pack a .qss file and info dict into a .altheme file.
+
+        The .altheme file is a zip archive containing info.json and theme.qss.
+
+        Args:
+            qss_path (str): Path to the .qss stylesheet file.
+            info (dict): Theme metadata dict with keys name, author, need_theme, brief.
+            output_path (str): Destination path for the .altheme file.
+
+        Raises:
+            FileNotFoundError: If qss_path does not exist.
+    """
+
+    if not os.path.isfile(qss_path):
+        raise FileNotFoundError(qss_path)
+    with zipfile.ZipFile(output_path, "w", zipfile.ZIP_DEFLATED) as zf:
+        zf.writestr("info.json", json.dumps(info, ensure_ascii=False, indent=4))
+        zf.write(qss_path, "theme.qss")
+
+def unpackTheme(
+    altheme_path: str,
+    output_dir: str
+):
+    """
+        Extract a .altheme file to a directory.
+
+        Performs Zip Slip validation before extraction.
+
+        Args:
+            altheme_path (str): Path to the .altheme file.
+            output_dir (str): Directory to extract contents into.
+
+        Raises:
+            FileNotFoundError: If altheme_path does not exist.
+            ValueError: If a zip entry contains an unsafe path.
+    """
+
+    if not os.path.isfile(altheme_path):
+        raise FileNotFoundError(altheme_path)
+    os.makedirs(output_dir, exist_ok=True)
+    with zipfile.ZipFile(altheme_path, "r") as zf:
+        for name in zf.namelist():
+            if name.startswith("/") or ".." in name:
+                raise ValueError(f"不安全的 .altheme 入口: {name}")
+        zf.extractall(output_dir)
+
+def readThemeInfo(
+    altheme_path: str
+) -> dict:
+    """
+        Read only the info.json metadata from a .altheme file.
+
+        Args:
+            altheme_path (str): Path to the .altheme file.
+
+        Returns:
+            dict: The theme metadata dictionary.
+
+        Raises:
+            FileNotFoundError: If altheme_path does not exist.
+            ValueError: If the .altheme does not contain info.json.
+    """
+
+    if not os.path.isfile(altheme_path):
+        raise FileNotFoundError(altheme_path)
+    with zipfile.ZipFile(altheme_path, "r") as zf:
+        if "info.json" not in zf.namelist():
+            raise ValueError("无效的 .altheme: 缺少 info.json")
+        with zf.open("info.json") as fh:
+            info = json.loads(fh.read().decode("utf-8"))
+        if "name" not in info:
+            raise ValueError("无效的 .altheme: info.json 缺少 'name' 字段")
+        return info
+
+def readThemeQss(
+    altheme_path: str
+) -> str:
+    """
+        Read the theme.qss content directly from a .altheme archive.
+
+        Args:
+            altheme_path (str): Path to the .altheme file.
+
+        Returns:
+            str: The QSS stylesheet content.
+
+        Raises:
+            FileNotFoundError: If altheme_path does not exist.
+            ValueError: If theme.qss is missing from the archive.
+    """
+
+    if not os.path.isfile(altheme_path):
+        raise FileNotFoundError(altheme_path)
+    with zipfile.ZipFile(altheme_path, "r") as zf:
+        if "theme.qss" not in zf.namelist():
+            raise ValueError("无效的 .altheme: 缺少 theme.qss")
+        return zf.read("theme.qss").decode("utf-8")
+
+def validateTheme(
+    altheme_path: str,
+    check_qss: bool = True
+) -> dict:
+    """
+        Validate a .altheme file and return its metadata.
+
+        Checks that info.json and theme.qss both exist, info.json
+        contains all required fields with valid values, and theme.qss
+        is a non-empty entry in the archive.
+
+        Args:
+            altheme_path (str): Path to the .altheme file.
+            check_qss (bool): If False, skip theme.qss existence and
+                              content checks (for list-only operations).
+
+        Returns:
+            dict: The validated theme metadata dictionary.
+
+        Raises:
+            FileNotFoundError: If altheme_path does not exist.
+            ValueError: If validation fails for any reason.
+    """
+
+    if not os.path.isfile(altheme_path):
+        raise FileNotFoundError(altheme_path)
+    with zipfile.ZipFile(altheme_path, "r") as zf:
+        names = zf.namelist()
+        if "info.json" not in names:
+            raise ValueError("无效的 .altheme: 缺少 info.json")
+        if "theme.qss" not in names:
+            raise ValueError("无效的 .altheme: 缺少 theme.qss")
+        info_bytes = zf.read("info.json")
+        qss_bytes = zf.read("theme.qss") if check_qss else None  # skip QSS read when only listing
+    try:
+        info = json.loads(info_bytes.decode("utf-8"))
+    except (json.JSONDecodeError, UnicodeDecodeError) as e:
+        raise ValueError(f"无效的 .altheme: info.json 解析失败 — {e}")
+    if "name" not in info or not isinstance(info.get("name"), str) or not info["name"].strip():
+        raise ValueError("无效的 .altheme: info.json 缺少有效的 'name' 字段")
+    # reject blank author so info.json does not drift from the "未知作者" filename fallback
+    if ("author" not in info or not isinstance(info.get("author"), str)
+            or not info["author"].strip()):
+        raise ValueError("无效的 .altheme: info.json 缺少有效的 'author' 字段")
+    need_theme = info.get("need_theme", "both")
+    if need_theme not in ("light", "dark", "both"):
+        raise ValueError(
+            f"无效的 .altheme: need_theme 值 '{need_theme}' 无效, "
+            f"应为 'light'、'dark' 或 'both'"
+        )
+    if "brief" not in info or not isinstance(info.get("brief"), str):
+        raise ValueError("无效的 .altheme: info.json 缺少有效的 'brief' 字段")
+    if check_qss and not qss_bytes.strip():
+        raise ValueError("无效的 .altheme: theme.qss 为空")
+    return info
+
+def wrapQssToAtheme(
+    qss_path: str,
+    output_path: str,
+    current_theme: str
+):
+    """
+        Wrap a bare .qss file into a .altheme file with auto-generated metadata.
+
+        The generated info.json uses the filename as the theme name
+        and sets default values for author and brief.
+
+        Args:
+            qss_path (str): Path to the bare .qss stylesheet file.
+            output_path (str): Destination path for the .altheme file.
+            current_theme (str): The need_theme value to embed in metadata
+                                 ("light", "dark", or "both").
+
+        Raises:
+            FileNotFoundError: If qss_path does not exist.
+    """
+
+    filename = os.path.splitext(os.path.basename(qss_path))[0]
+    info = {
+        "name": filename,
+        "author": "未知作者",
+        "need_theme": current_theme,
+        "brief": "没有相关简介"
+    }
+    packTheme(qss_path, info, output_path)