diff --git a/lib/pages/video/lookvideo/widgets/video_opera_widget.dart b/lib/pages/video/lookvideo/widgets/video_opera_widget.dart
index af07ec4..6f667a0 100644
--- a/lib/pages/video/lookvideo/widgets/video_opera_widget.dart
+++ b/lib/pages/video/lookvideo/widgets/video_opera_widget.dart
@@ -143,6 +143,8 @@ class _VideoOperaWidgetState extends State<VideoOperaWidget> {
                     }, icon: widget.isPlay?const Icon(Icons.pause,color: Colors.white,):const Icon(Icons.play_arrow,color: Colors.white),),
                     Expanded(
                       child: Slider(
+                        min:0,
+                        max: 1.0,
                         activeColor: Colors.blue,
                         inactiveColor: Colors.white,
                         value: isSlider?sliderValue:widget.degree,