优化名称编辑弹窗

lib/pages/movies/movie_form_page.dart

@@ -15,6 +15,7 @@ import '../../utils/image_path_helper.dart';
 import '../../widgets/genre_selector_page.dart';
 import '../../widgets/text_input_panel.dart';
 import '../../widgets/duration_picker.dart';
+import '../../widgets/alternate_titles_dialog.dart';
 
 /// 从多值字段列表中提取去重排序的唯一值（供 compute 使用）
 List<String> _collectUnique(List<List<String>> lists) {
@@ -436,16 +437,7 @@ class _MovieFormPageState extends State<MovieFormPage> {
                     value: _titleController.text,
                     required: true,
                     icon: Icons.movie_outlined,
-                    onTap: () async {
-                      final result = await TextInputPanel.show(
-                        context: context,
-                        title: '影视名称',
-                        initialValue: _titleController.text,
-                        hint: '请输入影视名称',
-                      );
-                      if (!mounted) return;
-                      if (result != null) setState(() => _titleController.text = result);
-                    },
+                    onTap: () => _editTitle(),
                   ),
                 ),
                 SizedBox(
@@ -458,17 +450,7 @@ class _MovieFormPageState extends State<MovieFormPage> {
                         : '${_alternateTitles.length}个：${_alternateTitles.join('、')}',
                     icon: Icons.alternate_email_outlined,
                     scrollable: true,
-                    onTap: () async {
-                      final result = await GenreSelectorPage.show(
-                        context: context,
-                        title: '添加别名',
-                        existingTags: [],
-                        initialSelected: _alternateTitles,
-                        hint: '输入别名',
-                      );
-                      if (!mounted) return;
-                      if (result != null) setState(() => _alternateTitles = result);
-                    },
+                    onTap: () => _editAlternateTitles(),
                   ),
                 ),
 
@@ -763,6 +745,65 @@ class _MovieFormPageState extends State<MovieFormPage> {
     );
   }
 
+  /// 编辑名称（弹窗）
+  Future<void> _editTitle() async {
+    final controller = TextEditingController(text: _titleController.text);
+    final result = await showDialog<String>(
+      context: context,
+      builder: (ctx) {
+        final colors = Theme.of(ctx).colorScheme;
+        return AlertDialog(
+          backgroundColor: colors.surface,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+          title: Text('影视名称', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
+          content: TextField(
+            controller: controller,
+            autofocus: true,
+            style: TextStyle(fontSize: 15, color: colors.onSurface),
+            decoration: InputDecoration(
+              hintText: '请输入影视名称',
+              hintStyle: TextStyle(color: colors.onSurface.withValues(alpha: 0.3)),
+              filled: true,
+              fillColor: colors.surfaceContainerHigh,
+              contentPadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
+              border: OutlineInputBorder(borderRadius: BorderRadius.circular(10), borderSide: BorderSide.none),
+              enabledBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(10), borderSide: BorderSide.none),
+              focusedBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(10), borderSide: BorderSide(color: colors.primary, width: 1)),
+            ),
+            onSubmitted: (v) => Navigator.pop(ctx, v),
+          ),
+          actions: [
+            TextButton(onPressed: () => Navigator.pop(ctx), child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.6)))),
+            ElevatedButton(
+              onPressed: () => Navigator.pop(ctx, controller.text),
+              style: ElevatedButton.styleFrom(
+                backgroundColor: colors.primary, foregroundColor: colors.onPrimary, elevation: 0,
+                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+                padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+              ),
+              child: const Text('确定'),
+            ),
+          ],
+        );
+      },
+    );
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      controller.dispose();
+    });
+    if (!mounted) return;
+    if (result != null) setState(() => _titleController.text = result.trim());
+  }
+
+  /// 编辑别名（弹窗 + 标签式输入）
+  Future<void> _editAlternateTitles() async {
+    final result = await showDialog<List<String>>(
+      context: context,
+      builder: (ctx) => AlternateTitlesDialog(initial: _alternateTitles),
+    );
+    if (!mounted) return;
+    if (result != null) setState(() => _alternateTitles = result);
+  }
+
   /// 编辑观看次数
   Future<void> _editWatchCount() async {
     final controller = TextEditingController(text: _watchCount > 0 ? '$_watchCount' : '');