fix(flutter): 修复下拉刷新页面跟随

lib/pages/reserve/reserve_page.dart

@@ -49,7 +49,7 @@ class _ReservePageState extends State<ReservePage> {
           onRefresh: _refresh,
           child: ListView(
             key: const Key('reserve-list'),
-            physics: const AlwaysScrollableScrollPhysics(),
+            physics: AppPullToRefresh.physics,
             padding: const EdgeInsets.fromLTRB(0, 4, 0, 24),
             children: [
               AppSubpageHeader(