角色信息添加刷新按钮

lib/pages/person_list_page.dart

@@ -18,6 +18,13 @@ class _PersonListPageState extends State<PersonListPage> {
   String _filter = 'all'; // all / 导演 / 编剧 / 主演 / 作者
   String _searchQuery = '';
   final _searchController = TextEditingController();
+  bool _loading = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _refresh();
+  }
 
   @override
   void dispose() {
@@ -25,6 +32,16 @@ class _PersonListPageState extends State<PersonListPage> {
     super.dispose();
   }
 
+  Future<void> _refresh() async {
+    setState(() => _loading = true);
+    final provider = context.read<AppProvider>();
+    await Future.wait([
+      provider.loadMovies(),
+      provider.loadBooks(),
+    ]);
+    if (mounted) setState(() => _loading = false);
+  }
+
   List<_PersonEntry> _buildPersons() {
     final provider = context.read<AppProvider>();
     final map = <String, _PersonEntry>{};
@@ -61,7 +78,6 @@ class _PersonListPageState extends State<PersonListPage> {
     final colors = Theme.of(context).colorScheme;
     final allPersons = _buildPersons();
 
-    // 过滤
     var filtered = allPersons.where((p) {
       if (_filter != 'all' && !p.roles.contains(_filter)) return false;
       if (_searchQuery.isNotEmpty && !p.name.toLowerCase().contains(_searchQuery.toLowerCase())) return false;
@@ -70,7 +86,17 @@ class _PersonListPageState extends State<PersonListPage> {
 
     return Scaffold(
       backgroundColor: colors.surface,
-      appBar: AppBar(title: const Text('角色信息')),
+      appBar: AppBar(
+        title: const Text('角色信息'),
+        actions: [
+          IconButton(
+            icon: _loading
+                ? SizedBox(width: 18, height: 18, child: CircularProgressIndicator(strokeWidth: 2, color: colors.onSurface.withValues(alpha: 0.5)))
+                : const Icon(Icons.refresh),
+            onPressed: _loading ? null : _refresh,
+          ),
+        ],
+      ),
       body: Column(
         children: [
           // 搜索栏
@@ -184,7 +210,6 @@ class _PersonListPageState extends State<PersonListPage> {
       '作者': const Color(0xFF7E57C2),
     };
     final totalWorks = person.movies.length + person.books.length;
-
     return ListTile(
       contentPadding: const EdgeInsets.symmetric(vertical: 4),
       leading: CircleAvatar(
@@ -223,7 +248,7 @@ class _PersonListPageState extends State<PersonListPage> {
   }
 }
 
-// ─── 人物详情页 ───
+// ─── 人物详情页（只读展示）───
 
 class _PersonDetailPage extends StatelessWidget {
   final _PersonEntry person;
@@ -239,7 +264,6 @@ class _PersonDetailPage extends StatelessWidget {
       '作者': const Color(0xFF7E57C2),
     };
 
-    // 按类型分组作品
     final movieItems = <_WorkItem>[];
     final bookItems = <_WorkItem>[];
 
@@ -318,7 +342,6 @@ class _PersonDetailPage extends StatelessWidget {
           ),
           child: Row(
             children: [
-              // 封面
               ClipRRect(
                 borderRadius: BorderRadius.circular(6),
                 child: SizedBox(
@@ -333,7 +356,6 @@ class _PersonDetailPage extends StatelessWidget {
                 ),
               ),
               const SizedBox(width: 10),
-              // 标题 + 角色
               Expanded(
                 child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
                   Text(item.title, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w500, color: colors.onSurface),

lib/providers/app_provider.dart

@@ -122,6 +122,7 @@ class AppProvider extends ChangeNotifier {
     notifyListeners();
   }
 
+
   // ─── 分页加载（供列表页触底加载使用）────────────────────────
   static const int _pageSize = 20;
 

lib/utils/database_helper.dart

@@ -56,7 +56,7 @@ class DatabaseHelper {
 
     return await openDatabase(
       path,
-      version: 25,
+      version: 26,
       onCreate: _createDB,
       onUpgrade: _onUpgrade,
     );

lib/widgets/genre_selector_page.dart

@@ -105,6 +105,47 @@ class _GenreSelectorPageState extends State<GenreSelectorPage> {
     }
   }
 
+  void _editItem(int index, String oldValue) {
+    final editController = TextEditingController(text: oldValue);
+    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('编辑', style: TextStyle(fontSize: 17, fontWeight: FontWeight.w600, color: colors.onSurface)),
+          content: TextField(
+            controller: editController,
+            autofocus: true,
+            style: TextStyle(fontSize: 15, color: colors.onSurface),
+            cursorColor: colors.primary,
+            decoration: InputDecoration(
+              filled: true,
+              fillColor: colors.surfaceContainerHigh,
+              contentPadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
+              border: 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.trim()),
+          ),
+          actions: [
+            TextButton(onPressed: () => Navigator.pop(ctx), child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.6)))),
+            ElevatedButton(
+              onPressed: () => Navigator.pop(ctx, editController.text.trim()),
+              style: ElevatedButton.styleFrom(backgroundColor: colors.primary, foregroundColor: colors.onPrimary, elevation: 0, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8))),
+              child: const Text('确定'),
+            ),
+          ],
+        );
+      },
+    ).then((newValue) {
+      if (newValue != null && newValue.isNotEmpty && newValue != oldValue && mounted) {
+        setState(() => _selected[index] = newValue);
+      }
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
     final colors = Theme.of(context).colorScheme;
@@ -164,7 +205,8 @@ class _GenreSelectorPageState extends State<GenreSelectorPage> {
                     padding: EdgeInsets.zero,
                     itemCount: _selected.length,
                     itemBuilder: (_, i) {
-                      final tag = _selected[_selected.length - 1 - i];
+                      final idx = _selected.length - 1 - i;
+                      final tag = _selected[idx];
                       return Padding(
                         padding: const EdgeInsets.only(bottom: 6),
                         child: Container(
@@ -176,10 +218,23 @@ class _GenreSelectorPageState extends State<GenreSelectorPage> {
                             dense: true,
                             contentPadding: const EdgeInsets.symmetric(horizontal: 12),
                             leading: Icon(Icons.check_circle, size: 20, color: colors.primary),
-                            title: Text(tag, style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: colors.onSurface)),
+                            title: GestureDetector(
-                            trailing: GestureDetector(
+                              onTap: () => _editItem(idx, tag),
-                              onTap: () => _toggle(tag),
+                              child: Text(tag, style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: colors.onSurface)),
-                              child: Icon(Icons.close, size: 18, color: colors.onSurface.withValues(alpha: 0.35)),
+                            ),
+                            trailing: Row(
+                              mainAxisSize: MainAxisSize.min,
+                              children: [
+                                GestureDetector(
+                                  onTap: () => _editItem(idx, tag),
+                                  child: Icon(Icons.edit, size: 16, color: colors.onSurface.withValues(alpha: 0.3)),
+                                ),
+                                const SizedBox(width: 8),
+                                GestureDetector(
+                                  onTap: () => _toggle(tag),
+                                  child: Icon(Icons.close, size: 18, color: colors.onSurface.withValues(alpha: 0.35)),
+                                ),
+                              ],
                             ),
                           ),
                         ),

lib/widgets/text_input_panel.dart

@@ -1,11 +1,12 @@
 import 'package:flutter/material.dart';
 
-/// 右侧滑入文本输入弹窗（单行编辑用，如影视名称、书籍名称）
+/// 右侧滑入文本输入弹窗（单行/多行编辑用，如影视名称、书籍名称、简介）
 class TextInputPanel extends StatefulWidget {
   final String title;
   final String initialValue;
   final String hint;
   final TextInputType keyboardType;
+  final int maxLines;
 
   const TextInputPanel({
     super.key,
@@ -13,6 +14,7 @@ class TextInputPanel extends StatefulWidget {
     this.initialValue = '',
     this.hint = '',
     this.keyboardType = TextInputType.text,
+    this.maxLines = 1,
   });
 
   static Future<String?> show({
@@ -21,6 +23,7 @@ class TextInputPanel extends StatefulWidget {
     String initialValue = '',
     String hint = '',
     TextInputType keyboardType = TextInputType.text,
+    int maxLines = 1,
   }) {
     return showGeneralDialog<String>(
       context: context,
@@ -40,6 +43,7 @@ class TextInputPanel extends StatefulWidget {
               initialValue: initialValue,
               hint: hint,
               keyboardType: keyboardType,
+              maxLines: maxLines,
             ),
           ),
         );
@@ -107,7 +111,8 @@ class _TextInputPanelState extends State<TextInputPanel> {
               child: TextField(
                 controller: _controller,
                 autofocus: true,
-                keyboardType: widget.keyboardType,
+                keyboardType: widget.maxLines > 1 ? TextInputType.multiline : widget.keyboardType,
+                maxLines: widget.maxLines,
                 style: TextStyle(fontSize: 15, color: colors.onSurface),
                 cursorColor: colors.primary,
                 decoration: InputDecoration(