[优化BubbleWindow和Clock模块，重构DashBoard模块]: 代码优化与功能增强

-**BubbleWindow模块**: 修复lambda表达式捕获列表，移除不必要的this捕获，提高代码安全性和可读性
-**Clock模块**: 优化颜色选择连接函数，移除冗余的clock参数捕获，简化lambda表达式
-**DashBoard模块**: 全面重构仪表盘控件，包括重写绘制算法、添加动画系统、增强颜色配置和主题支持
-**仪表盘主窗口**: 重新设计用户界面，提供完整的参数控制面板和主题切换功能
-**动画系统**: 实现平滑数值变化动画，支持动画启停控制和进度跟踪
-**颜色管理**: 分离数值颜色和标题颜色配置，提供完整的颜色定制能力
-**主题预设**: 添加经典、暗色和现代三种预设主题，支持一键切换视觉效果
-**API改进**: 完善属性访问器，增加数值增减和重置等便捷方法，优化信号发射机制

Author: RealChuan

src/BubbleWindow/mainwindow.cpp

@@ -220,39 +220,33 @@ MainWindow::MainWindow(QWidget *parent)
         }
     };
 
-    connect(penColorButton,
-            &QPushButton::clicked,
-            [this, bubble, penColorLabel, createColorDialog]() {
-                createColorDialog(
-                    tr("Select Border Color"),
-                    bubble->pen().color(),
-                    [bubble](const QColor &color) {
-                        QPen pen = bubble->pen();
-                        pen.setColor(color);
-                        bubble->setPen(pen);
-                    },
-                    penColorLabel);
-            });
+    connect(penColorButton, &QPushButton::clicked, [bubble, penColorLabel, createColorDialog]() {
+        createColorDialog(
+            tr("Select Border Color"),
+            bubble->pen().color(),
+            [bubble](const QColor &color) {
+                QPen pen = bubble->pen();
+                pen.setColor(color);
+                bubble->setPen(pen);
+            },
+            penColorLabel);
+    });
 
-    connect(brushColorButton,
-            &QPushButton::clicked,
-            [this, bubble, brushColorLabel, createColorDialog]() {
-                createColorDialog(
-                    tr("Select Background Color"),
-                    bubble->brush().color(),
-                    [bubble](const QColor &color) { bubble->setBrush(QBrush(color)); },
-                    brushColorLabel);
-            });
+    connect(brushColorButton, &QPushButton::clicked, [bubble, brushColorLabel, createColorDialog]() {
+        createColorDialog(
+            tr("Select Background Color"),
+            bubble->brush().color(),
+            [bubble](const QColor &color) { bubble->setBrush(QBrush(color)); },
+            brushColorLabel);
+    });
 
-    connect(textColorButton,
-            &QPushButton::clicked,
-            [this, bubble, textColorLabel, createColorDialog]() {
-                createColorDialog(
-                    tr("Select Text Color"),
-                    bubble->textColor(),
-                    [bubble](const QColor &color) { bubble->setTextColor(color); },
-                    textColorLabel);
-            });
+    connect(textColorButton, &QPushButton::clicked, [bubble, textColorLabel, createColorDialog]() {
+        createColorDialog(
+            tr("Select Text Color"),
+            bubble->textColor(),
+            [bubble](const QColor &color) { bubble->setTextColor(color); },
+            textColorLabel);
+    });
 
     // 动画控制连接
     connect(animationDurationSlider,

src/Clock/mainwindow.cpp

@@ -144,21 +144,20 @@ MainWindow::MainWindow(QWidget *parent)
     // 连接信号和槽
 
     // 颜色设置 - 使用统一的颜色选择处理
-    auto setupColorConnection =
-        [this, clock, updateColorButton](QPushButton *button,
-                                         std::function<void(const QColor &)> setter,
-                                         std::function<QColor()> getter) {
-            connect(button,
-                    &QPushButton::clicked,
-                    this,
-                    [this, clock, button, setter, getter, updateColorButton]() {
-                        QColor color = QColorDialog::getColor(getter(), this, tr("Select color"));
-                        if (color.isValid()) {
-                            setter(color);
-                            updateColorButton(button, color);
-                        }
-                    });
-        };
+    auto setupColorConnection = [this, updateColorButton](QPushButton *button,
+                                                          std::function<void(const QColor &)> setter,
+                                                          std::function<QColor()> getter) {
+        connect(button,
+                &QPushButton::clicked,
+                this,
+                [this, button, setter, getter, updateColorButton]() {
+                    QColor color = QColorDialog::getColor(getter(), this, tr("Select color"));
+                    if (color.isValid()) {
+                        setter(color);
+                        updateColorButton(button, color);
+                    }
+                });
+    };
 
     setupColorConnection(
         borderColorButton,
@@ -211,8 +210,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(classicThemeButton,
             &QPushButton::clicked,
             this,
-            [this,
-             clock,
+            [clock,
              updateColorButton,
              borderColorButton,
              backgroundColorButton,
@@ -240,8 +238,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(darkThemeButton,
             &QPushButton::clicked,
             this,
-            [this,
-             clock,
+            [clock,
              updateColorButton,
              borderColorButton,
              backgroundColorButton,
@@ -269,8 +266,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(modernThemeButton,
             &QPushButton::clicked,
             this,
-            [this,
-             clock,
+            [clock,
              updateColorButton,
              borderColorButton,
              backgroundColorButton,
@@ -299,8 +295,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(resetColorsButton,
             &QPushButton::clicked,
             this,
-            [this,
-             clock,
+            [clock,
              updateColorButton,
              borderColorButton,
              backgroundColorButton,
@@ -338,7 +333,7 @@ MainWindow::MainWindow(QWidget *parent)
 
     // 初始化状态
     clock->updateTime();
-    QTimer::singleShot(100, [clock, timeLabel]() {
+    QTimer::singleShot(100, [timeLabel]() {
         timeLabel->setText(tr("Current time: %1").arg(QTime::currentTime().toString("hh:mm:ss")));
     });
 }