diff --git a/ui/main_window.py b/ui/main_window.py
index e5f3b4af..fe94df64 100644
--- a/ui/main_window.py
+++ b/ui/main_window.py
@@ -18,7 +18,7 @@ from PyQt5.QtWidgets import (QApplication, QMainWindow, QMenuBar, QMenu, QAction
                              QComboBox, QGroupBox, QInputDialog, QFileDialog, QMessageBox, QDesktopWidget, QDialog,
                              QSpinBox, QFrame, QRadioButton, QTextEdit, QCheckBox, QTabWidget, QSizePolicy,
                              QListWidgetItem)
-from PyQt5.QtCore import Qt, QDir, QTimer, QSize, QPoint, QUrl, QRect
+from PyQt5.QtCore import Qt, QDir, QTimer, QSize, QPoint, QUrl, QRect, QCoreApplication
 from direct.showbase.ShowBaseGlobal import aspect2d
 from panda3d.core import OrthographicLens
 
@@ -6269,6 +6269,10 @@ def setup_main_window(world,path = None):
     """设置主窗口的便利函数"""
     app = QApplication.instance()
     if app is None:
+        # 修复 Windows 下 WebEngine 与 OpenGL 上下文共享问题
+        QCoreApplication.setAttribute(Qt.AA_ShareOpenGLContexts)
+        if sys.platform == 'win32':
+            QCoreApplication.setAttribute(Qt.AA_UseDesktopOpenGL)
         app = QApplication(sys.argv)
 
     main_window = MainWindow(world)