diff --git a/wgshare/lib/pages/metting/meeting_main_view.dart b/wgshare/lib/pages/metting/meeting_main_view.dart
index c63bb01..ba406bd 100644
--- a/wgshare/lib/pages/metting/meeting_main_view.dart
+++ b/wgshare/lib/pages/metting/meeting_main_view.dart
@@ -1480,7 +1480,7 @@ class MeetingMainPageState extends State<MeetingMainPage> {
                   canvas: VideoCanvas(
                       uid: int.tryParse(state.remoteUid.value),
                       setupMode: VideoViewSetupMode.videoViewSetupAdd,
-                      renderMode: RenderModeType.renderModeFit),
+                      renderMode: state.remoteUid.value.length == 9 ? RenderModeType.renderModeFit : RenderModeType.renderModeHidden),
                 ),
               )
             : Container(