diff --git a/example/src/main.cpp b/example/src/main.cpp
index e80408f..c320861 100644
--- a/example/src/main.cpp
+++ b/example/src/main.cpp
@@ -15,20 +15,16 @@ FRAMELESSHELPER_USE_NAMESPACE
 int main(int argc, char *argv[])
 {
     FramelessHelper::Quick::initialize();
-    qputenv("QT_QUICK_CONTROLS_STYLE","Basic");
-    //6.4及以下监听系统深色模式变化
-#ifdef Q_OS_WIN
-    qputenv("QT_QPA_PLATFORM","windows:darkmode=2");
-#endif
     //将样式设置为Basic，不然会导致组件显示异常
+    qputenv("QT_QUICK_CONTROLS_STYLE","Basic");
     QGuiApplication::setOrganizationName("ZhuZiChu");
     QGuiApplication::setOrganizationDomain("https://zhuzichu520.github.io");
     QGuiApplication::setApplicationName("FluentUI");
     //    QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
     QGuiApplication app(argc, argv);
-    FramelessHelper::Core::setApplicationOSThemeAware();
-    FramelessConfig::instance()->set(Global::Option::EnableBlurBehindWindow);
-    FramelessConfig::instance()->set(Global::Option::DisableLazyInitializationForMicaMaterial);
+//    FramelessHelper::Core::setApplicationOSThemeAware();
+//    FramelessConfig::instance()->set(Global::Option::EnableBlurBehindWindow);
+//    FramelessConfig::instance()->set(Global::Option::DisableLazyInitializationForMicaMaterial);
     AppInfo* appInfo = new AppInfo();
     IPC ipc(0);
     QString activeWindowEvent = "activeWindow";
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 45a4064..3f22988 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -61,9 +61,9 @@ qt_add_qml_module(fluentuiplugin
 
 #链接库
 target_link_libraries(fluentuiplugin PUBLIC
-    Qt::Core
-    Qt::Quick
-    Qt::Qml
+    Qt::CorePrivate
+    Qt::QuickPrivate
+    Qt::QmlPrivate
 )
 
 #链接库 win32库 不然mingw会编译错误
diff --git a/src/FluTheme.cpp b/src/FluTheme.cpp
index 41b4d92..823fb2d 100644
--- a/src/FluTheme.cpp
+++ b/src/FluTheme.cpp
@@ -3,6 +3,8 @@
 #include "Def.h"
 #include "FluColors.h"
 #include <QPalette>
+#include <QtGui/qpa/qplatformtheme.h>
+#include <QtGui/private/qguiapplication_p.h>
 #include <QGuiApplication>
 
 FluTheme* FluTheme::m_instance = nullptr;
@@ -30,8 +32,9 @@ FluTheme::FluTheme(QObject *parent)
 bool FluTheme::eventFilter(QObject *obj, QEvent *event)
 {
     Q_UNUSED(obj);
-    if (event->type() == QEvent::ApplicationPaletteChange)
+    if (event->type() == QEvent::ApplicationPaletteChange || event->type() == QEvent::ThemeChange)
     {
+        _systemDark = systemDark();
         Q_EMIT darkChanged();
         event->accept();
         return true;
@@ -41,9 +44,10 @@ bool FluTheme::eventFilter(QObject *obj, QEvent *event)
 
 bool FluTheme::systemDark()
 {
-    QPalette palette = qApp->palette();
-    QColor color = palette.color(QPalette::Window).rgb();
-    return !(color.red() * 0.2126 + color.green() * 0.7152 + color.blue() * 0.0722 > 255 / 2);
+    if (const QPlatformTheme * const theme = QGuiApplicationPrivate::platformTheme()) {
+        return (theme->appearance() == QPlatformTheme::Appearance::Dark);
+    }
+    return false;
 }
 
 bool FluTheme::dark(){
@@ -52,7 +56,7 @@ bool FluTheme::dark(){
     }else if(_darkMode == Fluent_DarkMode::Fluent_DarkModeType::Light){
         return false;
     }else if(_darkMode == Fluent_DarkMode::Fluent_DarkModeType::System){
-        return systemDark();
+        return _systemDark;
     }else{
         return false;
     }
diff --git a/src/FluTheme.h b/src/FluTheme.h
index 1c60291..2f9092c 100644
--- a/src/FluTheme.h
+++ b/src/FluTheme.h
@@ -47,6 +47,7 @@ public:
     Q_SIGNAL void darkChanged();
 private:
     bool _dark;
+    bool _systemDark;
     bool eventFilter(QObject *obj, QEvent *event);
     bool systemDark();
 };