feat(flutter): 统一空列表占位组件

lib/pages/mine/mine_view.dart

@@ -12,6 +12,7 @@ import '../../core/data/services/auth_controller.dart';
 import '../../core/data/services/interaction_controller.dart';
 import '../../core/data/services/favorite_controller.dart';
 import '../../core/formatting/error_text.dart';
+import '../../core/widgets/empty_state.dart';
 import '../../core/widgets/remote_image.dart';
 import '../../core/theme/app_colors.dart';
 import '../../core/theme/app_theme.dart';
@@ -670,12 +671,11 @@ class _MyPageState extends State<MyPage> {
             const SizedBox(height: 9),
           ]
         else
-          Padding(
-            padding: const EdgeInsets.symmetric(vertical: 22),
-            child: Text(
-              l10n.noSavedShows,
-              style: const TextStyle(color: Color(0xFFE6E1E3)),
-            ),
+          EmptyState(
+            key: const Key('mine-saved-empty'),
+            icon: Icons.bookmark_border_rounded,
+            title: l10n.noSavedShows,
+            subtitle: l10n.emptyHint,
           ),
         // 最近观看（服务端 /app/watch/recent）：只渲染能在已加载目录里匹配到的剧；
         // 匹配不到的（例如不在当前首页分区里）先不显示，K2 的记录页会做独立请求。
@@ -732,9 +732,11 @@ class _MyPageState extends State<MyPage> {
               ],
             )
           else if (_recentDramas.isEmpty)
-            Text(
-              l10n.noStories,
-              style: const TextStyle(color: Color(0xFFB7B3B8)),
+            EmptyState(
+              key: const Key('mine-recent-empty'),
+              icon: Icons.history_rounded,
+              title: l10n.noStories,
+              subtitle: l10n.emptyHint,
             )
           else
             for (final drama in _recentDramas) ...[