feat(app): 接入金币充值与会员商品下单

lib/pages/mine/mine_view.dart

@@ -25,6 +25,7 @@ import '../account/account_entry_card.dart';
 import '../downloads/downloads_page.dart';
 import '../favorites/favorites_page.dart';
 import '../notices/notices_page.dart';
+import '../store/vip_page.dart';
 import '../wallet/wallet_page.dart';
 import '../watch_records/watch_records_page.dart';
 import 'mine_binding.dart';
@@ -373,6 +374,21 @@ class _MyPageState extends State<MyPage> {
     );
   }
 
+  void _openVip() {
+    if (!widget.signedIn) {
+      widget.onSignIn?.call();
+      return;
+    }
+    final wallet = widget.wallet;
+    Navigator.of(context).push(
+      MaterialPageRoute<void>(
+        builder: (_) => VipPage(
+          onPurchased: wallet == null ? null : () => unawaited(wallet.load()),
+        ),
+      ),
+    );
+  }
+
   void _openWallet(BuildContext context) {
     if (!widget.signedIn) {
       widget.onSignIn?.call();
@@ -835,6 +851,12 @@ class _MyPageState extends State<MyPage> {
               MaterialPageRoute(builder: (_) => const DownloadsPage()),
             ),
           ),
+          _menuTile(
+            key: const Key('mine-vip'),
+            icon: Icons.workspace_premium_outlined,
+            title: l10n.vipMembership,
+            onTap: _openVip,
+          ),
           _menuTile(
             icon: Icons.settings_rounded,
             title: l10n.settings,