opt: pages

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

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

@@ -144,7 +144,7 @@ class _GroupPanelState extends State<GroupPanel> {
                           slivers: [
                             HttpError(
                               errMsg: data['msg'],
-                              fn: () => setState(() {}),
+                              callback: () => setState(() {}),
                             ),
                           ],
                         );