fix: 弹幕显示&弹幕设置缓存

lib/pages/video/detail/view.dart

@@ -413,7 +413,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                       height: 32,
                       child: TextButton(
                         style: ButtonStyle(
-                          padding: WidgetStateProperty.all(EdgeInsets.zero),
+                          padding: MaterialStateProperty.all(EdgeInsets.zero),
                         ),
                         onPressed: () => vdCtr.showShootDanmakuSheet(),
                         child:
@@ -623,6 +623,8 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                                             right: 0,
                                             child: handlePlayPanel(),
                                           ),
+                                        ),
+                                      ),
                                     ],
                                   ),
                                 );