opt: AppBarTheme

lib/pages/fav/view.dart

@@ -40,11 +40,8 @@ class _FavPageState extends State<FavPage> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        centerTitle: false,
-        titleSpacing: 0,
         title: Obx(() => Text(
               '${_favController.isOwner.value ? '我' : 'Ta'}的收藏',
-              style: Theme.of(context).textTheme.titleMedium,
             )),
         actions: [
           Obx(() => !_favController.isOwner.value