diff --git a/vedio_demo.py b/vedio_demo.py
new file mode 100644
index 0000000..63b5769
--- /dev/null
+++ b/vedio_demo.py
@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'vedio_demo.ui'
+#
+# Created by: PyQt5 UI code generator 5.15.4
+#
+# WARNING: Any manual changes made to this file will be lost when pyuic5 is
+# run again.  Do not edit this file unless you know what you are doing.
+
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+from PyQt5.QtMultimediaWidgets import QVideoWidget
+
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        MainWindow.setObjectName("MainWindow")
+        MainWindow.resize(1111, 676)
+        self.centralwidget = QtWidgets.QWidget(MainWindow)
+        self.centralwidget.setObjectName("centralwidget")
+        self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
+        self.gridLayout.setObjectName("gridLayout")
+        self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
+        self.pushButton_2.setObjectName("pushButton_2")
+        self.gridLayout.addWidget(self.pushButton_2, 3, 0, 1, 1)
+        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
+        self.pushButton.setObjectName("pushButton")
+        self.gridLayout.addWidget(self.pushButton, 2, 0, 1, 1)
+        self.wgt_video = QVideoWidget(self.centralwidget)
+        self.wgt_video.setObjectName("widget")
+        self.gridLayout.addWidget(self.wgt_video, 0, 0, 1, 1)
+        self.horizontalSlider = QtWidgets.QSlider(self.centralwidget)
+        self.horizontalSlider.setOrientation(QtCore.Qt.Horizontal)
+        self.horizontalSlider.setObjectName("horizontalSlider")
+        self.gridLayout.addWidget(self.horizontalSlider, 1, 0, 1, 1)
+        MainWindow.setCentralWidget(self.centralwidget)
+        self.menubar = QtWidgets.QMenuBar(MainWindow)
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 1111, 23))
+        self.menubar.setObjectName("menubar")
+        MainWindow.setMenuBar(self.menubar)
+        self.statusbar = QtWidgets.QStatusBar(MainWindow)
+        self.statusbar.setObjectName("statusbar")
+        MainWindow.setStatusBar(self.statusbar)
+        self.retranslateUi(MainWindow)
+        QtCore.QMetaObject.connectSlotsByName(MainWindow)
+
+    def retranslateUi(self, MainWindow):
+        _translate = QtCore.QCoreApplication.translate
+        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
+        self.pushButton_2.setText(_translate("MainWindow", "暂停"))
+        self.pushButton.setText(_translate("MainWindow", "播放"))