Update app.py

app.py

@@ -130,7 +130,7 @@ async def create_demo():
             gr.Slider(minimum=-20, maximum=20, value=0, label="Pitch Adjustment (Hz)", step=1),
             gr.Slider(minimum=640, maximum=1920, value=1080, label="Video Width", step=10),
             gr.Slider(minimum=480, maximum=1080, value=720, label="Video Height", step=10),
-            gr.File(label="Upload Background Image or Video", type="file"),
+            gr.File(label="Upload Background Image or Video", type="filepath"),  # Changed type to 'filepath'
             gr.ColorPicker(value="#FFFFFF", label="Text Color"),
             gr.Textbox(label="Text Font", value="msyh.ttf"),  # 请确保字体文件路径正确
             gr.Slider(minimum=10, maximum=100, value=24, label="Text Size", step=1)