diff --git a/bin/theme.rcc b/bin/theme.rcc
index ab7b92a..86132d2 100644
Binary files a/bin/theme.rcc and b/bin/theme.rcc differ
diff --git a/src/BusyIndicator/BusyIndicator.cpp b/src/BusyIndicator/BusyIndicator.cpp
index 2106cbb..b13c04f 100644
--- a/src/BusyIndicator/BusyIndicator.cpp
+++ b/src/BusyIndicator/BusyIndicator.cpp
@@ -9,10 +9,11 @@ BusyIndicator::BusyIndicator(QWidget* parent)
     setAttribute(Qt::WA_TransparentForMouseEvents);
 
     QLabel* icon = new QLabel;
-    icon->resize(80, 80);
-    QSizePolicy sizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
-    icon->setSizePolicy(sizePolicy);
+    // icon->setMaximumSize(80, 80);
+    // QSizePolicy sizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    // icon->setSizePolicy(sizePolicy);
     _busy_movie = new QMovie(":gif/BusyIndicator.gif"); // 转圈 GIF
+    _busy_movie->setScaledSize(QSize(50, 50));
     icon->setMovie(_busy_movie);
     _busy_movie->start();
     QLabel* text = new QLabel(QStringLiteral(u"加载数据中......"));
@@ -26,14 +27,14 @@ BusyIndicator::BusyIndicator(QWidget* parent)
 
 void BusyIndicator::Start()
 {
-    // _busy_movie->start();
+    _busy_movie->start();
     this->setVisible(true);
     this->update();
 }
 
 void BusyIndicator::Stop()
 {
-    // _busy_movie->stop();
+    _busy_movie->stop();
     this->setVisible(false);
     this->update();
 }
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index 5584976..8b6f68f 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -304,18 +304,15 @@ void MainWindow::initAction()
             }
         }
     });
-    /*
-    connect(_tree_measure_analysis, &MeasureAnalysisTree::TreeWidget::newMeasureAnalysisProject, new_measurement_analysis_handler);
-    */
 }
 
 void MainWindow::applyStyleSheet()
 {
-#ifdef ENABLE_DEBUG
-    QString style_file_path = "D:/Workspace/EnergySpectrumAnalyerProject/EnergySpectrumAnalyer/style/stylesheet/";
-#else
+// #ifdef ENABLE_DEBUG
+//     QString style_file_path = "D:/Workspace/EnergySpectrumAnalyerProject/EnergySpectrumAnalyer/style/stylesheet/";
+// #else
     QString style_file_path = ":/stylesheet/";
-#endif
+// #endif
     QFile file_stylesheet_default(style_file_path + "default.qss");
     if (file_stylesheet_default.open(QFile::ReadOnly)) {
         const QString& str_stylesheet_default = file_stylesheet_default.readAll();
@@ -357,6 +354,12 @@ void MainWindow::closeProject(const QString& project_name)
     }
 }
 
+void MainWindow::showEvent(QShowEvent *event)
+{
+    QMainWindow::showEvent(event);
+    this->applyStyleSheet();
+}
+
 void MainWindow::closeEvent(QCloseEvent* event)
 {
     QList<MeasureAnalysisProjectModel *> models = ProjectList::Instance()->GetProjectModels();
diff --git a/src/MainWindow.h b/src/MainWindow.h
index 33d969f..043a76b 100644
--- a/src/MainWindow.h
+++ b/src/MainWindow.h
@@ -53,6 +53,7 @@ signals:
     void newProject(const QString &project_name);
 
 protected:
+    virtual void showEvent(QShowEvent* event) override;
     virtual void closeEvent(QCloseEvent* event) override;
 
 private:
diff --git a/src/ParticleTimeDifferenceView/ParticleTimeDifferenceView.cpp b/src/ParticleTimeDifferenceView/ParticleTimeDifferenceView.cpp
index 204daa4..e6a36b3 100644
--- a/src/ParticleTimeDifferenceView/ParticleTimeDifferenceView.cpp
+++ b/src/ParticleTimeDifferenceView/ParticleTimeDifferenceView.cpp
@@ -155,9 +155,6 @@ void ParticleTimeDifferenceView::loadDataFromFile()
                 x_max = bin_max;
             if ( y_max < count )
                 y_max = count;
-            // if ( _max_diff <= bin ) {
-            //     break;
-            // }
         }
         _histogram->setData(new QwtIntervalSeriesData(samples));
         _plot->SetAxisInitRange(QwtPlot::xBottom, 0.0f, _x_max);
diff --git a/style/stylesheet/default.qss b/style/stylesheet/default.qss
index ae25cdf..1a1766c 100644
--- a/style/stylesheet/default.qss
+++ b/style/stylesheet/default.qss
@@ -1,4 +1,4 @@
-/*
+
 QwtPlot {
     background-color: white;
 }
@@ -12,18 +12,18 @@ QPlainTextEdit {
 }
 
 QTreeView::item:selected:active{
-    color: black;
-    background: #7bbfea;
+    color: white;
+    background: #0078d4;
 }
 
 QTreeView::item:selected:!active {
     color: black;
-    background: #7bbfea;
+    background: white;
 }
 
 QTableView {
-    selection-color: black;
-    selection-background-color: #7bbfea;
+    selection-color: white;
+    selection-background-color: #0078d4;
 }
 
 QTableView QTableCornerButton::section {
@@ -44,8 +44,7 @@ QHeaderView::section {
     border-top: 0px;
 }
 
-QHeaderView::section:checked
-{
+QHeaderView::section {
     font-weight: normal;
 }
 
@@ -91,21 +90,5 @@ QScrollBar::add-page {
 QScrollBar::sub-page {
     background: rgba(0, 0, 0, 0);
 }
-*/
 
-/*
-QTreeView[Checkable="false"]::indicator:unchecked {
-    background: blue;
-}
 
-QTreeView[Checkable="false"]::indicator:checked {
-    background: blue;
-}
-
-QTreeView[Checkable="true"]::unchecked {
-    background: red; }
-
-QTreeView[Checkable="true"]::checked {
-    background: green;
-}
-*/
diff --git a/style/stylesheet/dock.qss b/style/stylesheet/dock.qss
index f78f2fc..f43f7bc 100644
--- a/style/stylesheet/dock.qss
+++ b/style/stylesheet/dock.qss
@@ -1,4 +1,4 @@
-/*
+
 ads--CDockContainerWidget ads--CDockSplitter::handle {
     background: #2a5caa;
 }
@@ -10,4 +10,3 @@ ads--CDockSplitter::handle:horizontal {
 ads--CDockSplitter::handle:vertical {
         height: 1px;
 }
-*/
\ No newline at end of file