fix: fav

lib/pages/video/detail/introduction/widgets/create_fav_page.dart

@@ -315,7 +315,12 @@ class _CreateFavPageState extends State<CreateFavPage> {
                         children: [
                           TextSpan(
                             text: '简介',
-                            style: leadingStyle,
+                            style: TextStyle(
+                              fontSize: 14,
+                              color: Theme.of(context)
+                                  .colorScheme
+                                  .onSurfaceVariant,
+                            ),
                           ),
                           TextSpan(
                             text: '*',

lib/pages/video/detail/introduction/widgets/fav_panel.dart

@@ -64,6 +64,7 @@ class _FavPanelState extends State<FavPanel> {
                 TextButton.icon(
                   onPressed: () {
                     Get.toNamed('/createFav')?.then((data) {
+                      if (data != null) {
                         (widget.ctr?.favFolderData.value as FavFolderData?)
                             ?.list
                             ?.insert(
@@ -78,6 +79,7 @@ class _FavPanelState extends State<FavPanel> {
                               ),
                             );
                         widget.ctr?.favFolderData.refresh();
+                      }
                     });
                   },
                   icon: Icon(