优化界面显示

lib/pages/book/book_detail_page.dart

@@ -947,7 +947,7 @@ class _BookDetailPageState extends State<BookDetailPage> {
                           isOverlay: true,
                         ),
                         // 关联人物
-                        WorkPeopleSection(workId: book.id, workType: 'book'),
+                        WorkPeopleSection(workId: book.id, workType: 'book', isOverlay: true),
                         // 简介：内部已有毛玻璃卡片
                         if (book.summary != null && book.summary!.isNotEmpty) ...[
                           const SizedBox(height: 12),

lib/pages/game/game_detail_page.dart

@@ -1185,7 +1185,7 @@ class _GameDetailPageState extends State<GameDetailPage> {
                       isOverlay: true,
                     ),
                     // 关联人物
-                    WorkPeopleSection(workId: game.id, workType: 'game'),
+                    WorkPeopleSection(workId: game.id, workType: 'game', isOverlay: true),
                     if (game.summary != null && game.summary!.isNotEmpty) ...[
                       const SizedBox(height: 12),
                       _buildOverlaySummary(game),

lib/pages/movies/movie_detail_page.dart

@@ -1107,7 +1107,7 @@ class _MovieDetailPageState extends State<MovieDetailPage> {
                       isOverlay: true,
                     ),
                     // 关联人物
-                    WorkPeopleSection(workId: movie.id, workType: 'movie'),
+                    WorkPeopleSection(workId: movie.id, workType: 'movie', isOverlay: true),
                     const SizedBox(height: 12),
                     // 简介：内部已有毛玻璃卡片
                     if (movie.summary != null && movie.summary!.isNotEmpty)

lib/pages/playlist/playlist_create_page.dart

@@ -15,15 +15,16 @@ class PlaylistCreatePage extends StatefulWidget {
 class _PlaylistCreatePageState extends State<PlaylistCreatePage> {
   late final TextEditingController _nameController;
   late final TextEditingController _descController;
+  final FocusNode _nameFocusNode = FocusNode();
   late String _selectedType;
   bool _isSaving = false;
 
   bool get _isEdit => widget.playlist != null;
 
   static const _types = [
-    ('movie', '影视', Icons.movie_outlined, Colors.blue),
+    ('movie', '影视', Icons.movie_outlined),
-    ('book', '书籍', Icons.menu_book_outlined, Colors.teal),
+    ('book', '书籍', Icons.menu_book_outlined),
-    ('game', '游戏', Icons.sports_esports_outlined, Colors.orange),
+    ('game', '游戏', Icons.sports_esports_outlined),
   ];
 
   @override
@@ -38,12 +39,21 @@ class _PlaylistCreatePageState extends State<PlaylistCreatePage> {
   void dispose() {
     _nameController.dispose();
     _descController.dispose();
+    _nameFocusNode.dispose();
     super.dispose();
   }
 
   Future<void> _save() async {
     final name = _nameController.text.trim();
-    if (name.isEmpty) return;
+    if (name.isEmpty) {
+      _nameFocusNode.requestFocus();
+      if (mounted) {
+        ScaffoldMessenger.of(context)
+          ..hideCurrentSnackBar()
+          ..showSnackBar(const SnackBar(content: Text('请输入片单名称')));
+      }
+      return;
+    }
     if (_isSaving) return;
     setState(() => _isSaving = true);
 
@@ -80,15 +90,21 @@ class _PlaylistCreatePageState extends State<PlaylistCreatePage> {
     return Scaffold(
       appBar: AppBar(
         title: Text(_isEdit ? '编辑片单' : '创建片单'),
-        actions: [
-          TextButton(
-            onPressed: _isSaving ? null : _save,
-            child: Text(_isEdit ? '保存' : '创建', style: TextStyle(
-              color: _nameController.text.trim().isEmpty ? colors.onSurface.withValues(alpha: 0.3) : colors.primary,
-              fontWeight: FontWeight.w600,
-            )),
       ),
-        ],
+      bottomNavigationBar: SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.fromLTRB(16, 8, 16, 12),
+          child: FilledButton(
+            onPressed: _isSaving ? null : _save,
+            style: FilledButton.styleFrom(
+              minimumSize: const Size.fromHeight(48),
+              shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+            ),
+            child: _isSaving
+                ? const SizedBox(width: 22, height: 22, child: CircularProgressIndicator(strokeWidth: 2.5))
+                : Text(_isEdit ? '保存' : '创建', style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600)),
+          ),
+        ),
       ),
       body: ListView(
         padding: const EdgeInsets.all(16),
@@ -97,29 +113,37 @@ class _PlaylistCreatePageState extends State<PlaylistCreatePage> {
           if (!_isEdit) ...[
             Text('片单类型', style: TextStyle(fontSize: 13, fontWeight: FontWeight.w500, color: colors.onSurface.withValues(alpha: 0.6))),
             const SizedBox(height: 10),
-            Row(
+            Container(
+              padding: const EdgeInsets.all(2),
+              decoration: BoxDecoration(
+                color: colors.surfaceContainerHighest,
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: Row(
                 children: _types.map((t) {
-                final (type, label, icon, color) = t;
+                  final (type, label, icon) = t;
                   final selected = _selectedType == type;
                   return Expanded(
                     child: GestureDetector(
+                      behavior: HitTestBehavior.opaque,
                       onTap: () => setState(() => _selectedType = type),
-                    child: Container(
+                      child: AnimatedContainer(
-                      margin: const EdgeInsets.symmetric(horizontal: 4),
+                        duration: const Duration(milliseconds: 150),
+                        curve: Curves.easeOut,
                         padding: const EdgeInsets.symmetric(vertical: 12),
                         decoration: BoxDecoration(
-                        color: selected ? color.withValues(alpha: 0.1) : colors.surfaceContainerHighest,
+                          color: selected ? colors.surface : Colors.transparent,
-                        borderRadius: BorderRadius.circular(10),
+                          borderRadius: BorderRadius.circular(6),
-                        border: selected ? Border.all(color: color.withValues(alpha: 0.3)) : null,
                         ),
-                      child: Column(
+                        child: Row(
+                          mainAxisAlignment: MainAxisAlignment.center,
                           children: [
-                          Icon(icon, size: 22, color: selected ? color : colors.onSurface.withValues(alpha: 0.4)),
+                            Icon(icon, size: 16, color: selected ? colors.primary : colors.onSurface.withValues(alpha: 0.4)),
-                          const SizedBox(height: 6),
+                            const SizedBox(width: 6),
                             Text(label, style: TextStyle(
-                            fontSize: 12,
+                              fontSize: 13,
-                            fontWeight: selected ? FontWeight.w600 : FontWeight.normal,
+                              fontWeight: selected ? FontWeight.w500 : FontWeight.normal,
-                            color: selected ? color : colors.onSurface.withValues(alpha: 0.5),
+                              color: selected ? colors.onSurface : colors.onSurface.withValues(alpha: 0.4),
                             )),
                           ],
                         ),
@@ -128,6 +152,7 @@ class _PlaylistCreatePageState extends State<PlaylistCreatePage> {
                   );
                 }).toList(),
               ),
+            ),
             const SizedBox(height: 24),
           ],
           // 片单名称
@@ -135,6 +160,8 @@ class _PlaylistCreatePageState extends State<PlaylistCreatePage> {
           const SizedBox(height: 8),
           TextField(
             controller: _nameController,
+            focusNode: _nameFocusNode,
+            autofocus: !_isEdit,
             maxLength: 30,
             decoration: InputDecoration(
               hintText: '输入片单名称',

lib/widgets/work_people_section.dart

@@ -11,11 +11,13 @@ import 'person_info_sheet.dart';
 class WorkPeopleSection extends StatefulWidget {
   final String workId;
   final String workType; // 'movie' / 'book' / 'game'
+  final bool isOverlay; // 叠层模式（深色毛玻璃背景）下用白色文字
 
   const WorkPeopleSection({
     super.key,
     required this.workId,
     required this.workType,
+    this.isOverlay = false,
   });
 
   @override
@@ -170,6 +172,8 @@ class _WorkPeopleSectionState extends State<WorkPeopleSection> {
     if (_items.isEmpty) return const SizedBox.shrink();
 
     final colors = Theme.of(context).colorScheme;
+    final primaryColor = widget.isOverlay ? Colors.white : colors.onSurface;
+    final secondaryColor = widget.isOverlay ? Colors.white.withValues(alpha: 0.5) : colors.onSurface.withValues(alpha: 0.4);
 
     return Padding(
       padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 20),
@@ -182,7 +186,7 @@ class _WorkPeopleSectionState extends State<WorkPeopleSection> {
                 width: 4,
                 height: 16,
                 decoration: BoxDecoration(
-                  color: colors.onSurface,
+                  color: primaryColor,
                   borderRadius: BorderRadius.circular(2),
                 ),
               ),
@@ -192,7 +196,7 @@ class _WorkPeopleSectionState extends State<WorkPeopleSection> {
                 style: TextStyle(
                   fontSize: 15,
                   fontWeight: FontWeight.w600,
-                  color: colors.onSurface,
+                  color: primaryColor,
                 ),
               ),
             ],
@@ -220,7 +224,7 @@ class _WorkPeopleSectionState extends State<WorkPeopleSection> {
                   final idx = _items.indexOf(item);
                   return Padding(
                     padding: EdgeInsets.only(left: idx == 0 ? 0 : 16),
-                    child: _buildPersonChip(item, colors),
+                    child: _buildPersonChip(item, primaryColor, secondaryColor),
                   );
                 }).toList(),
               ),
@@ -231,7 +235,7 @@ class _WorkPeopleSectionState extends State<WorkPeopleSection> {
     );
   }
 
-  Widget _buildPersonChip(_PersonRole item, ColorScheme colors) {
+  Widget _buildPersonChip(_PersonRole item, Color primaryColor, Color secondaryColor) {
     final person = item.person;
     return GestureDetector(
       onTap: () => PersonInfoSheet.show(context, person),
@@ -248,7 +252,7 @@ class _WorkPeopleSectionState extends State<WorkPeopleSection> {
             const SizedBox(height: 8),
             Text(
               person.name,
-              style: TextStyle(fontSize: 12, fontWeight: FontWeight.w500, color: colors.onSurface),
+              style: TextStyle(fontSize: 12, fontWeight: FontWeight.w500, color: primaryColor),
               maxLines: 1,
               overflow: TextOverflow.ellipsis,
               textAlign: TextAlign.center,
@@ -258,7 +262,7 @@ class _WorkPeopleSectionState extends State<WorkPeopleSection> {
               _buildRoleText(item),
               style: TextStyle(
                 fontSize: 10,
-                color: colors.onSurface.withValues(alpha: 0.4),
+                color: secondaryColor,
                 height: 1.3,
               ),
               maxLines: 2,