feat: 实现CutThenThink P0阶段核心功能

项目初始化 - 创建完整项目结构（src/, data/, docs/, examples/, tests/） - 配置requirements.txt依赖 - 创建.gitignore P0基础框架 - 数据库模型：Record模型，6种分类类型 - 配置管理：YAML配置，支持AI/OCR/云存储/UI配置 - OCR模块：PaddleOCR本地识别，支持云端扩展 - AI模块：支持OpenAI/Claude/通义/Ollama，6种分类 - 存储模块：完整CRUD，搜索，统计，导入导出 - 主窗口框架：侧边栏导航，米白配色方案 - 图片处理：截图/剪贴板/文件选择/图片预览 - 处理流程整合：OCR→AI→存储串联，Markdown展示，剪贴板复制 - 分类浏览：卡片网格展示，分类筛选，搜索，详情查看技术栈 - PyQt6 + SQLAlchemy + PaddleOCR + OpenAI/Claude SDK - 共47个Python文件，4000+行代码 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 18:21:31 +08:00
commit c4a77f8aa4
79 changed files with 19412 additions and 0 deletions
--- a/src/gui/styles/init.py
+++ b/src/gui/styles/init.py
@@ -0,0 +1,36 @@
+"""
+GUI样式和主题模块
+
+提供颜色方案和主题样式表
+"""
+
+from src.gui.styles.colors import ColorScheme, COLORS, get_color
+from src.gui.styles.theme import ThemeStyles
+
+# 浏览视图样式（如果存在）
+try:
+    from src.gui.styles.browse_style import (
+        get_style, get_category_color, get_category_name,
+        CATEGORY_COLORS, CATEGORY_NAMES
+    )
+    _has_browse_style = True
+except ImportError:
+    _has_browse_style = False
+
+__all__ = [
+    # 颜色和主题
+    'ColorScheme',
+    'COLORS',
+    'get_color',
+    'ThemeStyles',
+]
+
+# 如果浏览样式存在，添加到导出
+if _has_browse_style:
+    __all__.extend([
+        'get_style',
+        'get_category_color',
+        'get_category_name',
+        'CATEGORY_COLORS',
+        'CATEGORY_NAMES',
+    ])
--- a/src/gui/styles/browse_style.py
+++ b/src/gui/styles/browse_style.py
@@ -0,0 +1,341 @@
+"""
+浏览视图样式定义
+
+包含卡片、按钮、对话框等组件的样式
+"""
+
+# 通用样式
+COMMON_STYLES = """
+    QWidget {
+        font-family: "Microsoft YaHei", "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
+    }
+"""
+
+# 卡片样式
+CARD_STYLES = """
+    RecordCard {
+        background-color: white;
+        border-radius: 12px;
+        border: 1px solid #E8E8E8;
+    }
+    RecordCard:hover {
+        background-color: #FAFAFA;
+        border: 1px solid #4A90E2;
+    }
+"""
+
+# 按钮样式
+BUTTON_STYLES = {
+    'primary': """
+        QPushButton {
+            background-color: #4A90E2;
+            color: white;
+            border: none;
+            padding: 10px 20px;
+            border-radius: 8px;
+            font-size: 14px;
+            font-weight: bold;
+        }
+        QPushButton:hover {
+            background-color: #357ABD;
+        }
+        QPushButton:pressed {
+            background-color: #2E6FA8;
+        }
+        QPushButton:disabled {
+            background-color: #BDC3C7;
+            color: #ECF0F1;
+        }
+    """,
+    'success': """
+        QPushButton {
+            background-color: #58D68D;
+            color: white;
+            border: none;
+            padding: 10px 20px;
+            border-radius: 8px;
+            font-size: 14px;
+            font-weight: bold;
+        }
+        QPushButton:hover {
+            background-color: #48C9B0;
+        }
+        QPushButton:pressed {
+            background-color: #45B39D;
+        }
+    """,
+    'danger': """
+        QPushButton {
+            background-color: #EC7063;
+            color: white;
+            border: none;
+            padding: 10px 20px;
+            border-radius: 8px;
+            font-size: 14px;
+            font-weight: bold;
+        }
+        QPushButton:hover {
+            background-color: #E74C3C;
+        }
+        QPushButton:pressed {
+            background-color: #C0392B;
+        }
+    """,
+    'secondary': """
+        QPushButton {
+            background-color: #95A5A6;
+            color: white;
+            border: none;
+            padding: 10px 20px;
+            border-radius: 8px;
+            font-size: 14px;
+        }
+        QPushButton:hover {
+            background-color: #7F8C8D;
+        }
+        QPushButton:pressed {
+            background-color: #6C7A7D;
+        }
+    """,
+}
+
+# 分类按钮颜色
+CATEGORY_COLORS = {
+    "TODO": "#5DADE2",
+    "NOTE": "#58D68D",
+    "IDEA": "#F5B041",
+    "REF": "#AF7AC5",
+    "FUNNY": "#EC7063",
+    "TEXT": "#95A5A6",
+}
+
+# 分类名称
+CATEGORY_NAMES = {
+    "TODO": "待办",
+    "NOTE": "笔记",
+    "IDEA": "灵感",
+    "REF": "参考",
+    "FUNNY": "趣味",
+    "TEXT": "文本",
+}
+
+# 输入框样式
+INPUT_STYLES = """
+    QLineEdit {
+        padding: 10px 15px;
+        border: 2px solid #E0E0E0;
+        border-radius: 8px;
+        font-size: 14px;
+        background-color: #FAFAFA;
+        color: #333;
+    }
+    QLineEdit:focus {
+        border: 2px solid #4A90E2;
+        background-color: white;
+    }
+    QLineEdit:disabled {
+        background-color: #ECF0F1;
+        color: #95A5A6;
+    }
+"""
+
+# 文本编辑框样式
+TEXTEDIT_STYLES = """
+    QTextEdit {
+        border: 1px solid #E0E0E0;
+        border-radius: 8px;
+        padding: 10px;
+        background-color: #FAFAFA;
+        font-size: 13px;
+        line-height: 1.6;
+        color: #333;
+    }
+    QTextEdit:focus {
+        border: 1px solid #4A90E2;
+        background-color: white;
+    }
+"""
+
+# 下拉框样式
+COMBOBOX_STYLES = """
+    QComboBox {
+        padding: 8px 15px;
+        border: 2px solid #E0E0E0;
+        border-radius: 8px;
+        font-size: 14px;
+        background-color: white;
+        color: #333;
+    }
+    QComboBox:hover {
+        border: 2px solid #4A90E2;
+    }
+    QComboBox::drop-down {
+        border: none;
+        width: 30px;
+    }
+    QComboBox::down-arrow {
+        image: none;
+        border: 5px solid transparent;
+        border-top-color: #333;
+        margin-right: 10px;
+    }
+    QComboBox QAbstractItemView {
+        border: 1px solid #E0E0E0;
+        border-radius: 8px;
+        background-color: white;
+        selection-background-color: #4A90E2;
+        selection-color: white;
+        padding: 5px;
+    }
+"""
+
+# 滚动区域样式
+SCROLLAREA_STYLES = """
+    QScrollArea {
+        border: none;
+        background-color: transparent;
+    }
+    QScrollBar:vertical {
+        border: none;
+        background-color: #F5F5F5;
+        width: 12px;
+        border-radius: 6px;
+    }
+    QScrollBar::handle:vertical {
+        background-color: #BDC3C7;
+        border-radius: 6px;
+        min-height: 30px;
+    }
+    QScrollBar::handle:vertical:hover {
+        background-color: #95A5A6;
+    }
+    QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {
+        border: none;
+        background: none;
+    }
+    QScrollBar:horizontal {
+        border: none;
+        background-color: #F5F5F5;
+        height: 12px;
+        border-radius: 6px;
+    }
+    QScrollBar::handle:horizontal {
+        background-color: #BDC3C7;
+        border-radius: 6px;
+        min-width: 30px;
+    }
+    QScrollBar::handle:horizontal:hover {
+        background-color: #95A5A6;
+    }
+    QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal {
+        border: none;
+        background: none;
+    }
+"""
+
+# 框架样式
+FRAME_STYLES = """
+    QFrame {
+        background-color: white;
+        border-radius: 12px;
+        border: 1px solid #E0E0E0;
+    }
+"""
+
+# 标签样式
+LABEL_STYLES = {
+    'title': """
+        QLabel {
+            font-size: 24px;
+            font-weight: bold;
+            color: #2C3E50;
+        }
+    """,
+    'subtitle': """
+        QLabel {
+            font-size: 18px;
+            font-weight: bold;
+            color: #34495E;
+        }
+    """,
+    'body': """
+        QLabel {
+            font-size: 14px;
+            color: #333;
+        }
+    """,
+    'caption': """
+        QLabel {
+            font-size: 12px;
+            color: #999;
+        }
+    """,
+}
+
+# 对话框样式
+DIALOG_STYLES = """
+    QDialog {
+        background-color: #F5F7FA;
+    }
+"""
+
+# 工具栏样式
+TOOLBAR_STYLES = """
+    QFrame {
+        background-color: white;
+        border-radius: 12px;
+        padding: 15px;
+    }
+"""
+
+
+def get_style(style_type: str, *args) -> str:
+    """
+    获取样式字符串
+
+    Args:
+        style_type: 样式类型 (button, input, label等)
+        *args: 额外参数 (如button类型: primary, secondary等)
+
+    Returns:
+        样式字符串
+    """
+    styles = {
+        'button': BUTTON_STYLES.get(args[0] if args else 'primary', ''),
+        'input': INPUT_STYLES,
+        'textedit': TEXTEDIT_STYLES,
+        'combobox': COMBOBOX_STYLES,
+        'scrollarea': SCROLLAREA_STYLES,
+        'frame': FRAME_STYLES,
+        'label': LABEL_STYLES.get(args[0] if args else 'body', ''),
+        'dialog': DIALOG_STYLES,
+        'toolbar': TOOLBAR_STYLES,
+    }
+
+    return styles.get(style_type, '')
+
+
+def get_category_color(category: str) -> str:
+    """
+    获取分类颜色
+
+    Args:
+        category: 分类代码
+
+    Returns:
+        颜色代码
+    """
+    return CATEGORY_COLORS.get(category, "#95A5A6")
+
+
+def get_category_name(category: str) -> str:
+    """
+    获取分类中文名
+
+    Args:
+        category: 分类代码
+
+    Returns:
+        中文名
+    """
+    return CATEGORY_NAMES.get(category, category)
--- a/src/gui/styles/colors.py
+++ b/src/gui/styles/colors.py
@@ -0,0 +1,122 @@
+"""
+颜色定义模块
+
+定义应用程序使用的颜色方案，采用米白色系
+"""
+
+from dataclasses import dataclass
+from typing import Dict
+
+
+@dataclass
+class ColorScheme:
+    """颜色方案类 - 米白色主题"""
+
+    # 主色调 - 米白色系
+    background_primary: str = "#FAF8F5"        # 主背景色 - 米白色
+    background_secondary: str = "#F0ECE8"     # 次要背景色 - 浅米色
+    background_card: str = "#FFFFFF"          # 卡片背景色 - 纯白
+
+    # 文字颜色
+    text_primary: str = "#2C2C2C"             # 主要文字 - 深灰
+    text_secondary: str = "#666666"           # 次要文字 - 中灰
+    text_disabled: str = "#999999"            # 禁用文字 - 浅灰
+    text_hint: str = "#B8B8B8"                # 提示文字 - 更浅灰
+
+    # 强调色 - 温暖的棕色系
+    accent_primary: str = "#8B6914"           # 主要强调色 - 金棕
+    accent_secondary: str = "#A67C52"         # 次要强调色 - 驼色
+    accent_hover: str = "#D4A574"            # 悬停色 - 浅驼
+
+    # 边框和分割线
+    border_light: str = "#E8E4E0"             # 浅边框
+    border_medium: str = "#D0CCC6"           # 中边框
+    border_dark: str = "#B0ABA5"             # 深边框
+
+    # 功能色
+    success: str = "#6B9B3A"                  # 成功 - 橄榄绿
+    warning: str = "#D9A518"                  # 警告 - 金黄
+    error: str = "#C94B38"                   # 错误 - 铁锈红
+    info: str = "#5B8FB9"                    # 信息 - 钢蓝
+
+    # 阴影
+    shadow_light: str = "rgba(0, 0, 0, 0.05)"   # 浅阴影
+    shadow_medium: str = "rgba(0, 0, 0, 0.1)"   # 中阴影
+    shadow_dark: str = "rgba(0, 0, 0, 0.15)"    # 深阴影
+
+    # 侧边栏
+    sidebar_background: str = "#F5F1EC"       # 侧边栏背景
+    sidebar_item_hover: str = "#EBE7E2"      # 侧边栏项悬停
+    sidebar_item_active: str = "#E0DCD6"     # 侧边栏项激活
+    sidebar_text: str = "#4A4642"             # 侧边栏文字
+
+    # 按钮
+    button_primary_bg: str = "#8B6914"        # 主按钮背景
+    button_primary_hover: str = "#A67C52"     # 主按钮悬停
+    button_primary_text: str = "#FFFFFF"      # 主按钮文字
+
+    button_secondary_bg: str = "#E8E4E0"      # 次要按钮背景
+    button_secondary_hover: str = "#D0CCC6"   # 次要按钮悬停
+    button_secondary_text: str = "#2C2C2C"    # 次要按钮文字
+
+    # 输入框
+    input_background: str = "#FFFFFF"         # 输入框背景
+    input_border: str = "#D0CCC6"             # 输入框边框
+    input_focus_border: str = "#8B6914"       # 输入框聚焦边框
+    input_placeholder: str = "#B8B8B8"        # 输入框占位符
+
+    def to_dict(self) -> Dict[str, str]:
+        """转换为字典"""
+        return {
+            'background_primary': self.background_primary,
+            'background_secondary': self.background_secondary,
+            'background_card': self.background_card,
+            'text_primary': self.text_primary,
+            'text_secondary': self.text_secondary,
+            'text_disabled': self.text_disabled,
+            'text_hint': self.text_hint,
+            'accent_primary': self.accent_primary,
+            'accent_secondary': self.accent_secondary,
+            'accent_hover': self.accent_hover,
+            'border_light': self.border_light,
+            'border_medium': self.border_medium,
+            'border_dark': self.border_dark,
+            'success': self.success,
+            'warning': self.warning,
+            'error': self.error,
+            'info': self.info,
+            'shadow_light': self.shadow_light,
+            'shadow_medium': self.shadow_medium,
+            'shadow_dark': self.shadow_dark,
+            'sidebar_background': self.sidebar_background,
+            'sidebar_item_hover': self.sidebar_item_hover,
+            'sidebar_item_active': self.sidebar_item_active,
+            'sidebar_text': self.sidebar_text,
+            'button_primary_bg': self.button_primary_bg,
+            'button_primary_hover': self.button_primary_hover,
+            'button_primary_text': self.button_primary_text,
+            'button_secondary_bg': self.button_secondary_bg,
+            'button_secondary_hover': self.button_secondary_hover,
+            'button_secondary_text': self.button_secondary_text,
+            'input_background': self.input_background,
+            'input_border': self.input_border,
+            'input_focus_border': self.input_focus_border,
+            'input_placeholder': self.input_placeholder,
+        }
+
+
+# 全局颜色方案实例
+COLORS = ColorScheme()
+
+
+def get_color(name: str) -> str:
+    """
+    获取颜色值
+
+    Args:
+        name: 颜色名称
+
+    Returns:
+        颜色值（十六进制字符串）
+    """
+    return getattr(COLORS, name, "#000000")
--- a/src/gui/styles/theme.py
+++ b/src/gui/styles/theme.py
@@ -0,0 +1,437 @@
+"""
+主题样式表模块
+
+定义 Qt 样式表（QSS），实现米白色主题
+"""
+
+from .colors import COLORS
+
+
+class ThemeStyles:
+    """主题样式表类"""
+
+    @staticmethod
+    def get_main_window_stylesheet() -> str:
+        """
+        获取主窗口样式表
+
+        Returns:
+            QSS 样式表字符串
+        """
+        return f"""
+        /* ========== 主窗口 ========== */
+        QMainWindow {{
+            background-color: {COLORS.background_primary};
+        }}
+
+        /* ========== 侧边栏 ========== */
+        QWidget#sidebar {{
+            background-color: {COLORS.sidebar_background};
+            border-right: 1px solid {COLORS.border_light};
+        }}
+
+        QPushButton#navButton {{
+            background-color: transparent;
+            border: none;
+            border-radius: 8px;
+            padding: 12px 16px;
+            text-align: left;
+            color: {COLORS.sidebar_text};
+            font-size: 14px;
+            font-weight: 500;
+        }}
+
+        QPushButton#navButton:hover {{
+            background-color: {COLORS.sidebar_item_hover};
+        }}
+
+        QPushButton#navButton:checked {{
+            background-color: {COLORS.sidebar_item_active};
+            color: {COLORS.accent_primary};
+            font-weight: 600;
+        }}
+
+        QWidget#navSeparator {{
+            background-color: {COLORS.border_light};
+            max-height: 1px;
+            min-height: 1px;
+            margin: 8px 16px;
+        }}
+
+        /* ========== 主内容区域 ========== */
+        QWidget#contentArea {{
+            background-color: {COLORS.background_primary};
+        }}
+
+        QStackedWidget#contentStack {{
+            background-color: transparent;
+            border: none;
+        }}
+
+        /* ========== 标题 ========== */
+        QLabel#pageTitle {{
+            color: {COLORS.text_primary};
+            font-size: 24px;
+            font-weight: 600;
+            padding: 8px 0;
+        }}
+
+        QLabel#sectionTitle {{
+            color: {COLORS.text_primary};
+            font-size: 18px;
+            font-weight: 600;
+            padding: 4px 0;
+        }}
+
+        /* ========== 卡片 ========== */
+        QWidget#card {{
+            background-color: {COLORS.background_card};
+            border-radius: 12px;
+            border: 1px solid {COLORS.border_light};
+            padding: 16px;
+        }}
+
+        /* ========== 按钮 ========== */
+        QPushButton {{
+            background-color: {COLORS.button_secondary_bg};
+            color: {COLORS.button_secondary_text};
+            border: none;
+            border-radius: 6px;
+            padding: 8px 16px;
+            font-size: 14px;
+            font-weight: 500;
+        }}
+
+        QPushButton:hover {{
+            background-color: {COLORS.button_secondary_hover};
+        }}
+
+        QPushButton:pressed {{
+            background-color: {COLORS.border_medium};
+        }}
+
+        QPushButton:disabled {{
+            background-color: {COLORS.background_secondary};
+            color: {COLORS.text_disabled};
+        }}
+
+        QPushButton#primaryButton {{
+            background-color: {COLORS.button_primary_bg};
+            color: {COLORS.button_primary_text};
+        }}
+
+        QPushButton#primaryButton:hover {{
+            background-color: {COLORS.button_primary_hover};
+        }}
+
+        /* ========== 输入框 ========== */
+        QLineEdit, QTextEdit, QPlainTextEdit {{
+            background-color: {COLORS.input_background};
+            border: 1px solid {COLORS.input_border};
+            border-radius: 6px;
+            padding: 8px 12px;
+            color: {COLORS.text_primary};
+            font-size: 14px;
+            selection-background-color: {COLORS.accent_secondary};
+        }}
+
+        QLineEdit:hover, QTextEdit:hover, QPlainTextEdit:hover {{
+            border-color: {COLORS.border_dark};
+        }}
+
+        QLineEdit:focus, QTextEdit:focus, QPlainTextEdit:focus {{
+            border: 2px solid {COLORS.input_focus_border};
+            padding: 7px 11px;
+        }}
+
+        QLineEdit:disabled, QTextEdit:disabled, QPlainTextEdit:disabled {{
+            background-color: {COLORS.background_secondary};
+            color: {COLORS.text_disabled};
+        }}
+
+        /* ========== 下拉框 ========== */
+        QComboBox {{
+            background-color: {COLORS.input_background};
+            border: 1px solid {COLORS.input_border};
+            border-radius: 6px;
+            padding: 8px 12px;
+            color: {COLORS.text_primary};
+            font-size: 14px;
+        }}
+
+        QComboBox:hover {{
+            border-color: {COLORS.border_dark};
+        }}
+
+        QComboBox:focus {{
+            border: 2px solid {COLORS.input_focus_border};
+        }}
+
+        QComboBox::drop-down {{
+            border: none;
+            width: 20px;
+        }}
+
+        QComboBox::down-arrow {{
+            image: none;
+            border: 5px solid transparent;
+            border-top-color: {COLORS.text_secondary};
+            margin-right: 5px;
+        }}
+
+        QComboBox QAbstractItemView {{
+            background-color: {COLORS.background_card};
+            border: 1px solid {COLORS.border_light};
+            selection-background-color: {COLORS.sidebar_item_active};
+            selection-color: {COLORS.text_primary};
+            padding: 4px;
+        }}
+
+        /* ========== 滚动条 ========== */
+        QScrollBar:vertical {{
+            background-color: transparent;
+            width: 10px;
+            margin: 0px;
+        }}
+
+        QScrollBar::handle:vertical {{
+            background-color: {COLORS.border_medium};
+            border-radius: 5px;
+            min-height: 30px;
+        }}
+
+        QScrollBar::handle:vertical:hover {{
+            background-color: {COLORS.border_dark};
+        }}
+
+        QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {{
+            height: 0px;
+        }}
+
+        QScrollBar:horizontal {{
+            background-color: transparent;
+            height: 10px;
+            margin: 0px;
+        }}
+
+        QScrollBar::handle:horizontal {{
+            background-color: {COLORS.border_medium};
+            border-radius: 5px;
+            min-width: 30px;
+        }}
+
+        QScrollBar::handle:horizontal:hover {{
+            background-color: {COLORS.border_dark};
+        }}
+
+        QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal {{
+            width: 0px;
+        }}
+
+        /* ========== 分组框 ========== */
+        QGroupBox {{
+            background-color: {COLORS.background_card};
+            border: 1px solid {COLORS.border_light};
+            border-radius: 8px;
+            margin-top: 12px;
+            padding: 16px;
+            font-size: 14px;
+            font-weight: 600;
+            color: {COLORS.text_primary};
+        }}
+
+        QGroupBox::title {{
+            subcontrol-origin: margin;
+            left: 16px;
+            padding: 0 8px;
+        }}
+
+        /* ========== 标签页 ========== */
+        QTabWidget::pane {{
+            background-color: {COLORS.background_card};
+            border: 1px solid {COLORS.border_light};
+            border-radius: 8px;
+            top: -1px;
+        }}
+
+        QTabBar::tab {{
+            background-color: {COLORS.background_secondary};
+            color: {COLORS.text_secondary};
+            border: none;
+            padding: 10px 20px;
+            margin-right: 4px;
+            font-size: 14px;
+            font-weight: 500;
+        }}
+
+        QTabBar::tab:selected {{
+            background-color: {COLORS.background_card};
+            color: {COLORS.text_primary};
+            font-weight: 600;
+        }}
+
+        QTabBar::tab:hover:!selected {{
+            background-color: {COLORS.sidebar_item_hover};
+        }}
+
+        /* ========== 复选框 ========== */
+        QCheckBox {{
+            color: {COLORS.text_primary};
+            font-size: 14px;
+            spacing: 8px;
+        }}
+
+        QCheckBox::indicator {{
+            width: 18px;
+            height: 18px;
+            border: 2px solid {COLORS.input_border};
+            border-radius: 4px;
+            background-color: {COLORS.input_background};
+        }}
+
+        QCheckBox::indicator:hover {{
+            border-color: {COLORS.border_dark};
+        }}
+
+        QCheckBox::indicator:checked {{
+            background-color: {COLORS.accent_primary};
+            border-color: {COLORS.accent_primary};
+            image: none;
+        }}
+
+        QCheckBox::indicator:checked::after {{
+            content: "✓";
+            color: {COLORS.button_primary_text};
+        }}
+
+        /* ========== 单选框 ========== */
+        QRadioButton {{
+            color: {COLORS.text_primary};
+            font-size: 14px;
+            spacing: 8px;
+        }}
+
+        QRadioButton::indicator {{
+            width: 18px;
+            height: 18px;
+            border: 2px solid {COLORS.input_border};
+            border-radius: 9px;
+            background-color: {COLORS.input_background};
+        }}
+
+        QRadioButton::indicator:hover {{
+            border-color: {COLORS.border_dark};
+        }}
+
+        QRadioButton::indicator:checked {{
+            background-color: {COLORS.input_background};
+            border-color: {COLORS.accent_primary};
+        }}
+
+        QRadioButton::indicator:checked::after {{
+            content: "";
+            width: 8px;
+            height: 8px;
+            border-radius: 4px;
+            background-color: {COLORS.accent_primary};
+        }}
+
+        /* ========== 进度条 ========== */
+        QProgressBar {{
+            background-color: {COLORS.background_secondary};
+            border: none;
+            border-radius: 6px;
+            height: 8px;
+            text-align: center;
+            color: {COLORS.text_primary};
+            font-size: 12px;
+        }}
+
+        QProgressBar::chunk {{
+            background-color: {COLORS.accent_primary};
+            border-radius: 6px;
+        }}
+
+        /* ========== 分隔线 ========== */
+        QFrame[frameShape="4"], QFrame[frameShape="5"] {{
+            color: {COLORS.border_light};
+        }}
+
+        /* ========== 工具提示 ========== */
+        QToolTip {{
+            background-color: {COLORS.text_primary};
+            color: {COLORS.background_primary};
+            border: none;
+            border-radius: 4px;
+            padding: 6px 10px;
+            font-size: 12px;
+        }}
+
+        /* ========== 菜单 ========== */
+        QMenu {{
+            background-color: {COLORS.background_card};
+            border: 1px solid {COLORS.border_light};
+            border-radius: 6px;
+            padding: 4px;
+        }}
+
+        QMenu::item {{
+            padding: 8px 16px;
+            border-radius: 4px;
+            color: {COLORS.text_primary};
+            font-size: 14px;
+        }}
+
+        QMenu::item:selected {{
+            background-color: {COLORS.sidebar_item_active};
+            color: {COLORS.accent_primary};
+        }}
+
+        QMenu::separator {{
+            height: 1px;
+            background-color: {COLORS.border_light};
+            margin: 4px 8px;
+        }}
+
+        /* ========== 列表 ========== */
+        QListWidget {{
+            background-color: {COLORS.background_card};
+            border: 1px solid {COLORS.border_light};
+            border-radius: 6px;
+            padding: 4px;
+        }}
+
+        QListWidget::item {{
+            padding: 8px 12px;
+            border-radius: 4px;
+            color: {COLORS.text_primary};
+            font-size: 14px;
+        }}
+
+        QListWidget::item:hover {{
+            background-color: {COLORS.sidebar_item_hover};
+        }}
+
+        QListWidget::item:selected {{
+            background-color: {COLORS.sidebar_item_active};
+            color: {COLORS.accent_primary};
+        }}
+
+        /* ========== 状态栏 ========== */
+        QStatusBar {{
+            background-color: {COLORS.background_secondary};
+            color: {COLORS.text_secondary};
+            border-top: 1px solid {COLORS.border_light};
+            font-size: 12px;
+        }}
+        """
+
+    @staticmethod
+    def apply_style(widget) -> None:
+        """
+        应用样式到部件
+
+        Args:
+            widget: Qt 部件
+        """
+        widget.setStyleSheet(ThemeStyles.get_main_window_stylesheet())