支持微信读书导入摘抄

lib/pages/book/book_excerpt_form_page.dart

@@ -3,6 +3,7 @@ import 'package:provider/provider.dart';
 import '../../providers/app_provider.dart';
 import '../../models/data_models.dart';
 import '../../utils/toast_util.dart';
+import 'book_excerpt_share_page.dart';
 import 'package:uuid/uuid.dart';
 
 /// 摘抄表单页面 - 新增/编辑摘抄
@@ -52,19 +53,9 @@ class _BookExcerptFormPageState extends State<BookExcerptFormPage> {
   }
 
   void _loadBookTitle() {
-    setState(() {
+    final provider = context.read<AppProvider>();
-      _bookTitle = _resolveBookTitle(widget.bookId);
+    final book = provider.books.where((b) => b.id == widget.bookId).firstOrNull;
-    });
+    if (book != null) setState(() => _bookTitle = book.title);
-  }
-
-  String _resolveBookTitle(String bookId) {
-    try {
-      final provider = AppProvider();
-      for (final b in provider.books) {
-        if (b.id == bookId) return b.title;
-      }
-    } catch (_) {}
-    return '';
   }
 
   @override
@@ -88,11 +79,18 @@ class _BookExcerptFormPageState extends State<BookExcerptFormPage> {
               padding: EdgeInsets.all(14),
               child: SizedBox(width: 18, height: 18, child: CircularProgressIndicator(strokeWidth: 2)),
             )
-          else
+          else ...[
+            if (_isEditing)
+              IconButton(
+                icon: const Icon(Icons.ios_share),
+                tooltip: '分享',
+                onPressed: _shareExcerpt,
+              ),
             TextButton(
               onPressed: _saveExcerpt,
               child: Text('保存', style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600, color: colors.primary)),
             ),
+          ],
           const SizedBox(width: 4),
         ],
       ),
@@ -301,4 +299,14 @@ class _BookExcerptFormPageState extends State<BookExcerptFormPage> {
       if (mounted) setState(() => _isLoading = false);
     }
   }
+
+  void _shareExcerpt() {
+    if (widget.excerpt == null) return;
+    final provider = context.read<AppProvider>();
+    final book = provider.books.where((b) => b.id == widget.bookId).firstOrNull;
+    if (book == null) return;
+    Navigator.push(context, MaterialPageRoute(
+      builder: (_) => BookExcerptSharePage(excerpt: widget.excerpt!, book: book),
+    ));
+  }
 }

lib/pages/book/book_excerpt_share_page.dart

@@ -0,0 +1,267 @@
+import 'dart:io';
+import 'dart:ui' as ui;
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:share_plus/share_plus.dart';
+import '../../models/data_models.dart';
+import '../../utils/toast_util.dart';
+import '../../widgets/fade_in_local_image.dart';
+
+/// 摘抄分享海报页面
+class BookExcerptSharePage extends StatefulWidget {
+  final BookExcerpt excerpt;
+  final Book book;
+
+  const BookExcerptSharePage({super.key, required this.excerpt, required this.book});
+
+  @override
+  State<BookExcerptSharePage> createState() => _BookExcerptSharePageState();
+}
+
+class _BookExcerptSharePageState extends State<BookExcerptSharePage> {
+  final GlobalKey _posterKey = GlobalKey();
+  bool _isGenerating = false;
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = Theme.of(context).colorScheme;
+    return Scaffold(
+      backgroundColor: colors.surfaceContainerHighest,
+      appBar: AppBar(
+        backgroundColor: colors.surface,
+        elevation: 0,
+        leading: IconButton(
+          icon: Icon(Icons.close, color: colors.onSurface),
+          onPressed: () => Navigator.pop(context),
+        ),
+        title: Text(
+          '分享摘抄',
+          style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface),
+        ),
+        centerTitle: true,
+        actions: [
+          TextButton(
+            onPressed: _isGenerating ? null : _generateAndShare,
+            child: _isGenerating
+                ? const SizedBox(width: 20, height: 20, child: CircularProgressIndicator(strokeWidth: 2))
+                : Text('分享', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: colors.onSurface)),
+          ),
+          const SizedBox(width: 8),
+        ],
+      ),
+      body: Center(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(24),
+          child: RepaintBoundary(
+            key: _posterKey,
+            child: _buildPosterWidget(),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPosterWidget() {
+    final colors = Theme.of(context).colorScheme;
+    final excerpt = widget.excerpt;
+    final book = widget.book;
+    final hasCover = book.coverPath != null && book.coverPath!.isNotEmpty;
+    final dateStr = '${excerpt.createdAt.year}.${excerpt.createdAt.month.toString().padLeft(2, '0')}.${excerpt.createdAt.day.toString().padLeft(2, '0')}';
+
+    return Container(
+      width: 320,
+      decoration: BoxDecoration(
+        color: colors.surface,
+        borderRadius: BorderRadius.circular(16),
+        boxShadow: [
+          BoxShadow(color: Colors.black.withValues(alpha: 0.1), blurRadius: 20, offset: const Offset(0, 10)),
+        ],
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 顶部：书籍信息条
+          if (hasCover || book.title.isNotEmpty)
+            Container(
+              padding: const EdgeInsets.fromLTRB(20, 20, 20, 0),
+              child: Row(
+                children: [
+                  // 小封面
+                  if (hasCover)
+                    Container(
+                      width: 36,
+                      height: 50,
+                      decoration: BoxDecoration(
+                        borderRadius: BorderRadius.circular(4),
+                        color: colors.surfaceContainerHighest,
+                      ),
+                      clipBehavior: Clip.antiAlias,
+                      child: FadeInLocalImage(
+                        path: book.coverPath,
+                        fit: BoxFit.cover,
+                        errorWidget: const SizedBox.shrink(),
+                      ),
+                    ),
+                  if (hasCover) const SizedBox(width: 12),
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          book.title,
+                          maxLines: 1,
+                          overflow: TextOverflow.ellipsis,
+                          style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: colors.onSurface),
+                        ),
+                        if (book.authors.isNotEmpty) ...[
+                          const SizedBox(height: 2),
+                          Text(
+                            book.authors.join(' / '),
+                            maxLines: 1,
+                            overflow: TextOverflow.ellipsis,
+                            style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.4)),
+                          ),
+                        ],
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+
+          // 分隔线
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
+            child: Container(height: 0.5, color: colors.outline),
+          ),
+
+          // 摘抄内容
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 想法
+                if (excerpt.comment.isNotEmpty) ...[
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Icon(Icons.chat_bubble_outline, size: 14, color: colors.primary.withValues(alpha: 0.6)),
+                      const SizedBox(width: 6),
+                      Expanded(
+                        child: Text(
+                          excerpt.comment,
+                          style: TextStyle(
+                            fontSize: 13,
+                            color: colors.onSurface.withValues(alpha: 0.5),
+                            height: 1.7,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 14),
+                ],
+                // 引号 + 内容
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      '\u201C',
+                      style: TextStyle(
+                        fontSize: 28,
+                        color: colors.primary.withValues(alpha: 0.4),
+                        fontWeight: FontWeight.bold,
+                        height: 1.1,
+                      ),
+                    ),
+                    const SizedBox(width: 4),
+                    Expanded(
+                      child: Text(
+                        excerpt.content,
+                        style: TextStyle(
+                          fontSize: 15,
+                          color: colors.onSurface.withValues(alpha: 0.85),
+                          height: 1.9,
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+
+          // 底部：章节 + 日期 + 品牌
+          Padding(
+            padding: const EdgeInsets.fromLTRB(20, 20, 20, 20),
+            child: Column(
+              children: [
+                Container(height: 0.5, color: colors.outline),
+                const SizedBox(height: 12),
+                Row(
+                  children: [
+                    if (excerpt.chapter.isNotEmpty) ...[
+                      Flexible(
+                        child: Container(
+                          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
+                          decoration: BoxDecoration(
+                            color: colors.primary.withValues(alpha: 0.08),
+                            borderRadius: BorderRadius.circular(4),
+                          ),
+                          child: Text(
+                            excerpt.chapter,
+                            maxLines: 1,
+                            overflow: TextOverflow.ellipsis,
+                            style: TextStyle(fontSize: 11, color: colors.primary.withValues(alpha: 0.7)),
+                          ),
+                        ),
+                      ),
+                      const SizedBox(width: 8),
+                    ],
+                    Text(dateStr, style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.3))),
+                    const Spacer(),
+                    Text(
+                      'MookNote',
+                      style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.25), fontWeight: FontWeight.w500),
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _generateAndShare() async {
+    setState(() => _isGenerating = true);
+
+    try {
+      final boundary = _posterKey.currentContext?.findRenderObject() as RenderRepaintBoundary?;
+      if (boundary == null) throw Exception('无法获取海报边界');
+
+      final image = await boundary.toImage(pixelRatio: 3.0);
+      final byteData = await image.toByteData(format: ui.ImageByteFormat.png);
+      if (byteData == null) throw Exception('无法生成图片数据');
+
+      final bytes = byteData.buffer.asUint8List();
+      final tempDir = await getTemporaryDirectory();
+      final fileName = 'excerpt_share_${DateTime.now().millisecondsSinceEpoch}.png';
+      final file = File('${tempDir.path}/$fileName');
+      await file.writeAsBytes(bytes);
+
+      await Share.shareXFiles(
+        [XFile(file.path)],
+        text: '分享摘抄：${widget.book.title}',
+      );
+    } catch (e) {
+      if (mounted) ToastUtil.show(context, '生成海报失败：$e');
+    } finally {
+      if (mounted) setState(() => _isGenerating = false);
+    }
+  }
+}

lib/pages/book/book_excerpts_page.dart

@@ -1,9 +1,11 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import '../../providers/app_provider.dart';
 import '../../models/data_models.dart';
 import '../../utils/toast_util.dart';
 import '../../utils/epub/reader_dao.dart';
+import '../../widgets/fade_in_local_image.dart';
 import 'book_excerpt_form_page.dart';
 
 /// 书籍摘抄列表页面
@@ -42,31 +44,124 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
     }
   }
 
+  int get _thoughtCount => _excerpts.where((e) => e.comment.isNotEmpty).length;
+
   @override
   Widget build(BuildContext context) {
     final colors = Theme.of(context).colorScheme;
     return Scaffold(
       backgroundColor: colors.surface,
       appBar: AppBar(
-        title: Column(
+        title: const Text('摘抄', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600)),
-          crossAxisAlignment: CrossAxisAlignment.start,
+        actions: [
-          children: [
+          IconButton(
-            const Text('摘抄', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600)),
+            icon: const Icon(Icons.note_add_outlined),
-            if (_excerpts.isNotEmpty)
+            tooltip: '导入',
-              Text('共 ${_excerpts.length} 条', style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.4))),
+            onPressed: _showImportSheet,
+          ),
+          IconButton(
+            icon: const Icon(Icons.delete_sweep_outlined),
+            tooltip: '删除全部',
+            onPressed: _excerpts.isEmpty ? null : _showDeleteAllDialog,
+          ),
         ],
       ),
+      body: _isLoading
+          ? Center(child: CircularProgressIndicator(color: colors.primary))
+          : Column(
+              children: [
+                _buildBookHeader(colors),
+                Expanded(
+                  child: _excerpts.isEmpty
+                      ? _buildEmptyState(colors)
+                      : _buildExcerptList(colors),
+                ),
+              ],
             ),
       floatingActionButton: FloatingActionButton.extended(
         onPressed: _navigateToAddExcerpt,
         icon: const Icon(Icons.add, size: 20),
         label: const Text('添加摘抄'),
       ),
-      body: _isLoading
+    );
-          ? Center(child: CircularProgressIndicator(color: colors.primary))
+  }
-          : _excerpts.isEmpty
+
-              ? _buildEmptyState(colors)
+  // ── 书籍头部 ──
-              : _buildExcerptList(colors),
+
+  Widget _buildBookHeader(ColorScheme colors) {
+    final book = widget.book;
+    return Container(
+      padding: const EdgeInsets.fromLTRB(20, 12, 20, 16),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 封面
+          Container(
+            width: 52,
+            height: 70,
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(6),
+              color: colors.surfaceContainerHighest,
+            ),
+            clipBehavior: Clip.antiAlias,
+            child: book.coverPath != null && book.coverPath!.isNotEmpty
+                ? FadeInLocalImage(
+                    path: book.coverPath,
+                    fit: BoxFit.cover,
+                    errorWidget: Icon(Icons.menu_book_outlined, size: 22, color: colors.onSurface.withValues(alpha: 0.25)),
+                  )
+                : Icon(Icons.menu_book_outlined, size: 22, color: colors.onSurface.withValues(alpha: 0.25)),
+          ),
+          const SizedBox(width: 14),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  book.title,
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                  style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: colors.onSurface),
+                ),
+                if (book.authors.isNotEmpty) ...[
+                  const SizedBox(height: 3),
+                  Text(
+                    book.authors.take(2).join('、'),
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.4)),
+                  ),
+                ],
+                const SizedBox(height: 10),
+                // 统计行
+                Row(
+                  children: [
+                    _buildStatChip(colors, Icons.format_quote, '${_excerpts.length} 条摘抄'),
+                    if (_thoughtCount > 0) ...[
+                      const SizedBox(width: 12),
+                      _buildStatChip(colors, Icons.chat_bubble_outline, '$_thoughtCount 条想法'),
+                    ],
+                  ],
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildStatChip(ColorScheme colors, IconData icon, String label) {
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Icon(icon, size: 14, color: colors.onSurface.withValues(alpha: 0.35)),
+        const SizedBox(width: 4),
+        Text(
+          label,
+          style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.45)),
+        ),
+      ],
     );
   }
 
@@ -103,7 +198,7 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
   Widget _buildExcerptList(ColorScheme colors) {
     final chapters = _groupExcerptsByChapter().keys.toList();
     return ListView.builder(
-      padding: const EdgeInsets.fromLTRB(16, 8, 16, 80),
+      padding: const EdgeInsets.fromLTRB(16, 4, 16, 80),
       itemCount: chapters.length,
       itemBuilder: (context, index) {
         final chapter = chapters[index];
@@ -130,7 +225,7 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
 
   Widget _buildChapterSection(String chapter, List<BookExcerpt> excerpts, ColorScheme colors, int chapterIndex) {
     return Padding(
-      padding: EdgeInsets.only(bottom: 20),
+      padding: const EdgeInsets.only(bottom: 20),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
@@ -177,49 +272,55 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
   // ── 摘抄卡片 ──
 
   Widget _buildExcerptCard(BookExcerpt excerpt, ColorScheme colors) {
-    return Dismissible(
+    return Material(
-      key: ValueKey(excerpt.id),
-      direction: DismissDirection.endToStart,
-      background: Container(
-        alignment: Alignment.centerRight,
-        padding: const EdgeInsets.only(right: 20),
-        decoration: BoxDecoration(
-          color: colors.error,
-          borderRadius: BorderRadius.circular(14),
-        ),
-        child: const Icon(Icons.delete_outline, color: Colors.white),
-      ),
-      confirmDismiss: (direction) => _showDeleteDialog(excerpt),
-      child: Material(
       color: colors.surfaceContainerHigh,
       borderRadius: BorderRadius.circular(14),
       clipBehavior: Clip.antiAlias,
       child: InkWell(
         onTap: () => _navigateToEditExcerpt(excerpt),
+        onLongPress: () => _showDeleteDialog(excerpt),
         child: Container(
             width: double.infinity,
             padding: const EdgeInsets.fromLTRB(16, 14, 14, 12),
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                // 引号 + 摘抄内容
+                // 想法（在内容上方，无背景）
-                Stack(
+                if (excerpt.comment.isNotEmpty) ...[
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
-                    Positioned(
+                      Icon(Icons.chat_bubble_outline, size: 13, color: colors.primary.withValues(alpha: 0.5)),
-                      left: -6,
+                      const SizedBox(width: 6),
-                      top: -6,
+                      Expanded(
                         child: Text(
-                        '"',
+                          excerpt.comment,
                           style: TextStyle(
-                          fontSize: 32,
+                            fontSize: 12,
-                          color: colors.primary.withValues(alpha: 0.15),
+                            color: colors.onSurface.withValues(alpha: 0.5),
+                            height: 1.6,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 10),
+                ],
+                // 摘抄内容
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      '\u201C',
+                      style: TextStyle(
+                        fontSize: 20,
+                        color: colors.primary.withValues(alpha: 0.35),
                         fontWeight: FontWeight.bold,
-                          height: 1,
+                        height: 1.2,
                       ),
                     ),
-                    ),
+                    const SizedBox(width: 4),
-                    Padding(
+                    Expanded(
-                      padding: const EdgeInsets.only(left: 10),
                       child: Text(
                         excerpt.content,
                         style: TextStyle(
@@ -231,30 +332,7 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
                     ),
                   ],
                 ),
-                // 感悟
+                // 底部：日期
-                if (excerpt.comment.isNotEmpty) ...[
-                  const SizedBox(height: 10),
-                  Container(
-                    width: double.infinity,
-                    padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
-                    decoration: BoxDecoration(
-                      color: colors.surface,
-                      borderRadius: BorderRadius.circular(8),
-                      border: Border(
-                        left: BorderSide(color: colors.primary.withValues(alpha: 0.3), width: 2),
-                      ),
-                    ),
-                    child: Text(
-                      excerpt.comment,
-                      style: TextStyle(
-                        fontSize: 12,
-                        color: colors.onSurface.withValues(alpha: 0.55),
-                        height: 1.6,
-                      ),
-                    ),
-                  ),
-                ],
-                // 底部：日期 + 操作
                 const SizedBox(height: 8),
                 Row(
                   children: [
@@ -264,21 +342,12 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
                       _formatDate(excerpt.createdAt),
                       style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.3)),
                     ),
-                    const Spacer(),
-                    GestureDetector(
-                      onTap: () => _navigateToEditExcerpt(excerpt),
-                      child: Padding(
-                        padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
-                        child: Icon(Icons.edit_outlined, size: 16, color: colors.onSurface.withValues(alpha: 0.35)),
-                      ),
-                    ),
                   ],
                 ),
               ],
             ),
           ),
         ),
-      ),
       );
   }
 
@@ -300,12 +369,16 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
         return AlertDialog(
           backgroundColor: colors.surface,
           elevation: 0,
-          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-          title: const Text('删除摘抄', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600)),
+          title: Text('确认删除', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
-          content: Text('确定删除这条摘抄吗？', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6))),
+          content: Text('确定删除这条摘抄吗？', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.5)),
           actions: [
-            TextButton(onPressed: () => Navigator.pop(context, false), child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.4)))),
             TextButton(
+              onPressed: () => Navigator.pop(context, false),
+              style: TextButton.styleFrom(foregroundColor: colors.onSurface.withValues(alpha: 0.6), padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8)),
+              child: const Text('取消'),
+            ),
+            ElevatedButton(
               onPressed: () async {
                 Navigator.pop(context, true);
                 final readerBook = await ReaderDao().getReaderBookByBookId(widget.book.id);
@@ -315,15 +388,373 @@ class _BookExcerptsPageState extends State<BookExcerptsPage> {
                     excerpt.content,
                   );
                 }
-                await context.read<AppProvider>().removeBookExcerpt(excerpt.id);
+                await this.context.read<AppProvider>().removeBookExcerpt(excerpt.id);
                 _loadExcerpts();
-                if (mounted) ToastUtil.show(context, '已删除');
+                if (mounted) ToastUtil.show(this.context, '已删除');
               },
-              child: Text('删除', style: TextStyle(color: colors.error, fontWeight: FontWeight.w600)),
+              style: ElevatedButton.styleFrom(
+                backgroundColor: colors.error, foregroundColor: colors.onError, elevation: 0,
+                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+                padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+              ),
+              child: const Text('删除'),
             ),
           ],
         );
       },
     );
   }
+
+  void _showDeleteAllDialog() {
+    final colors = Theme.of(context).colorScheme;
+    showDialog(
+      context: context,
+      builder: (context) {
+        return AlertDialog(
+          backgroundColor: colors.surface,
+          elevation: 0,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+          title: Text('确认删除', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
+          content: Text('确定删除全部 ${_excerpts.length} 条摘抄吗？此操作不可恢复。', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.5)),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              style: TextButton.styleFrom(foregroundColor: colors.onSurface.withValues(alpha: 0.6), padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8)),
+              child: const Text('取消'),
+            ),
+            ElevatedButton(
+              onPressed: () async {
+                Navigator.pop(context);
+                final provider = this.context.read<AppProvider>();
+                for (final excerpt in _excerpts) {
+                  await provider.removeBookExcerpt(excerpt.id);
+                }
+                _loadExcerpts();
+                if (mounted) ToastUtil.show(this.context, '已删除全部摘抄');
+              },
+              style: ElevatedButton.styleFrom(
+                backgroundColor: colors.error, foregroundColor: colors.onError, elevation: 0,
+                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+                padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+              ),
+              child: const Text('删除全部'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  // ── 导入 ──
+
+  void _showImportSheet() {
+    final colors = Theme.of(context).colorScheme;
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      isScrollControlled: true,
+      builder: (context) {
+        return Container(
+          decoration: BoxDecoration(
+            color: colors.surface,
+            borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
+          ),
+          child: SafeArea(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                Container(
+                  width: 40,
+                  height: 4,
+                  margin: const EdgeInsets.only(top: 12),
+                  decoration: BoxDecoration(
+                    color: colors.outline,
+                    borderRadius: BorderRadius.circular(2),
+                  ),
+                ),
+                const SizedBox(height: 20),
+                Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 24),
+                  child: Row(
+                    children: [
+                      Text('导入摘抄', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
+                    ],
+                  ),
+                ),
+                const SizedBox(height: 16),
+                // 微信读书
+                InkWell(
+                  onTap: () {
+                    Navigator.pop(context);
+                    _showWechatReadImport();
+                  },
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 14),
+                    child: Row(
+                      children: [
+                        Container(
+                          width: 44,
+                          height: 44,
+                          decoration: BoxDecoration(
+                            color: const Color(0xFF07C160).withValues(alpha: 0.1),
+                            borderRadius: BorderRadius.circular(10),
+                          ),
+                          child: ClipRRect(
+                            borderRadius: BorderRadius.circular(10),
+                            child: Image.asset('assets/images/imp_book/wxreader.webp', width: 44, height: 44),
+                          ),
+                        ),
+                        const SizedBox(width: 16),
+                        Expanded(
+                          child: Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Text('微信读书', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w500, color: colors.onSurface)),
+                              const SizedBox(height: 2),
+                              Text('粘贴微信读书导出的笔记', style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.4))),
+                            ],
+                          ),
+                        ),
+                        Icon(Icons.chevron_right, color: colors.onSurface.withValues(alpha: 0.25), size: 20),
+                      ],
+                    ),
+                  ),
+                ),
+                const SizedBox(height: 16),
+              ],
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  void _showWechatReadImport() {
+    final colors = Theme.of(context).colorScheme;
+
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      isScrollControlled: true,
+      builder: (sheetContext) {
+        final controller = TextEditingController();
+        return Padding(
+          padding: EdgeInsets.only(bottom: MediaQuery.of(sheetContext).viewInsets.bottom),
+          child: Container(
+            constraints: BoxConstraints(maxHeight: MediaQuery.of(sheetContext).size.height * 0.75),
+            decoration: BoxDecoration(
+              color: colors.surface,
+              borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
+            ),
+            child: SafeArea(
+              child: SingleChildScrollView(
+                child: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    Container(
+                      width: 40,
+                      height: 4,
+                      margin: const EdgeInsets.only(top: 12),
+                      decoration: BoxDecoration(
+                        color: colors.outline,
+                        borderRadius: BorderRadius.circular(2),
+                      ),
+                    ),
+                    const SizedBox(height: 20),
+                    Padding(
+                      padding: const EdgeInsets.symmetric(horizontal: 24),
+                      child: Row(
+                        children: [
+                          Text('微信读书导入', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
+                          const Spacer(),
+                          TextButton(
+                            onPressed: () async {
+                              final data = await Clipboard.getData('text/plain');
+                              if (data?.text != null) {
+                                controller.text = data!.text!;
+                              }
+                            },
+                            child: Text('粘贴', style: TextStyle(color: colors.primary, fontSize: 14)),
+                          ),
+                        ],
+                      ),
+                    ),
+                    const SizedBox(height: 8),
+                    Padding(
+                      padding: const EdgeInsets.symmetric(horizontal: 24),
+                      child: TextField(
+                        controller: controller,
+                        maxLines: 8,
+                        decoration: InputDecoration(
+                          hintText: '粘贴微信读书导出的笔记内容...',
+                          hintStyle: TextStyle(color: colors.onSurface.withValues(alpha: 0.25)),
+                          filled: true,
+                          fillColor: colors.surfaceContainerHighest,
+                          border: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none),
+                        ),
+                        style: TextStyle(fontSize: 14, color: colors.onSurface),
+                      ),
+                    ),
+                    const SizedBox(height: 16),
+                    Padding(
+                      padding: const EdgeInsets.symmetric(horizontal: 24),
+                      child: SizedBox(
+                        width: double.infinity,
+                        child: ElevatedButton(
+                          onPressed: () {
+                            final text = controller.text.trim();
+                            if (text.isEmpty) {
+                              ToastUtil.show(sheetContext, '请粘贴内容');
+                              return;
+                            }
+                            Navigator.pop(sheetContext);
+                            _importWechatRead(text);
+                          },
+                          style: ElevatedButton.styleFrom(
+                            backgroundColor: colors.primary,
+                            foregroundColor: colors.onPrimary,
+                            elevation: 0,
+                            shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+                            padding: const EdgeInsets.symmetric(vertical: 14),
+                          ),
+                          child: const Text('导入', style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600)),
+                        ),
+                      ),
+                    ),
+                    const SizedBox(height: 16),
+                  ],
+                ),
+              ),
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  void _importWechatRead(String text) {
+    final excerpts = _parseWechatRead(text);
+    if (excerpts.isEmpty) {
+      ToastUtil.show(context, '未识别到有效摘抄');
+      return;
+    }
+    _saveImportedExcerpts(excerpts);
+  }
+
+  /// 解析微信读书导出格式
+  List<({String content, String comment, String chapter})> _parseWechatRead(String text) {
+    final lines = text.split(RegExp(r'\r?\n'));
+    final results = <({String content, String comment, String chapter})>[];
+    String? currentComment;
+    bool waitingForOriginal = false;
+    String currentChapter = '';
+
+    for (int i = 0; i < lines.length; i++) {
+      final line = lines[i].trim();
+
+      // 跳过空行和结尾
+      if (line.isEmpty || line.startsWith('-- 来自微信读书')) continue;
+
+      // 跳过书名行（以《开头）和笔记数量行
+      if (line.startsWith('《') || RegExp(r'^\d+个笔记$').hasMatch(line)) continue;
+
+      // 匹配 "◆ YYYY/MM/DD发表想法"
+      final thoughtMatch = RegExp(r'^◆\s*\d{4}/\d{2}/\d{2}发表想法').firstMatch(line);
+      if (thoughtMatch != null) {
+        // 如果之前有未匹配原文的想法，先保存
+        if (currentComment != null && !waitingForOriginal) {
+          results.add((content: currentComment, comment: '', chapter: currentChapter));
+          currentComment = null;
+        }
+        // 想法行本身可能有内容在 "发表想法" 之后
+        final afterThought = line.substring(thoughtMatch.end).trim();
+        currentComment = afterThought.isNotEmpty ? afterThought : '';
+        waitingForOriginal = true;
+        continue;
+      }
+
+      // 匹配 "原文：..."
+      if (line.startsWith('原文：') || line.startsWith('原文:')) {
+        final originalText = line.substring(3).trim();
+        if (originalText.isNotEmpty) {
+          results.add((content: originalText, comment: currentComment ?? '', chapter: currentChapter));
+          currentComment = null;
+          waitingForOriginal = false;
+        }
+        continue;
+      }
+
+      // 匹配普通划线 "◆ ..."
+      if (line.startsWith('◆ ')) {
+        // 如果之前有未匹配原文的想法，先保存想法本身
+        if (currentComment != null && waitingForOriginal) {
+          if (currentComment.isNotEmpty) {
+            results.add((content: currentComment, comment: '', chapter: currentChapter));
+          }
+          currentComment = null;
+          waitingForOriginal = false;
+        }
+        final content = line.substring(2).trim();
+        if (content.isNotEmpty) {
+          results.add((content: content, comment: '', chapter: currentChapter));
+        }
+        continue;
+      }
+
+      // 多行想法内容（想法紧接在 "发表想法" 行之后）
+      if (currentComment != null && waitingForOriginal && line.isNotEmpty) {
+        // 检查是否是 "原文：" 行
+        if (line.startsWith('原文：') || line.startsWith('原文:')) {
+          final originalText = line.substring(3).trim();
+          if (originalText.isNotEmpty) {
+            results.add((content: originalText, comment: currentComment, chapter: currentChapter));
+          }
+          currentComment = null;
+          waitingForOriginal = false;
+        } else {
+          // 追加到想法内容
+          currentComment = currentComment.isEmpty ? line : '$currentComment\n$line';
+        }
+        continue;
+      }
+
+      // 其他非空行视为章节标题
+      if (line.isNotEmpty) {
+        currentChapter = line;
+      }
+    }
+
+    // 处理末尾残留
+    if (currentComment != null && currentComment.isNotEmpty) {
+      results.add((content: currentComment, comment: '', chapter: currentChapter));
+    }
+
+    return results;
+  }
+
+  Future<void> _saveImportedExcerpts(List<({String content, String comment, String chapter})> excerpts) async {
+    final provider = context.read<AppProvider>();
+    final now = DateTime.now();
+    int imported = 0;
+
+    for (int i = 0; i < excerpts.length; i++) {
+      final item = excerpts[i];
+      final excerpt = BookExcerpt(
+        id: '${widget.book.id}_${now.millisecondsSinceEpoch}_$i',
+        bookId: widget.book.id,
+        chapter: item.chapter,
+        content: item.content,
+        comment: item.comment,
+        createdAt: now,
+        updatedAt: now,
+      );
+      await provider.addBookExcerpt(excerpt);
+      imported++;
+    }
+
+    _loadExcerpts();
+    if (mounted) {
+      ToastUtil.show(context, '成功导入 $imported 条摘抄');
+    }
+  }
 }

lib/pages/epub_reader/epub_detail_page.dart

@@ -456,9 +456,9 @@ class _EpubDetailPageState extends State<EpubDetailPage> {
             Row(
               children: [
                 Icon(Icons.menu_book_outlined, size: 14, color: colors.primary.withValues(alpha: 0.6)),
-                const SizedBox(width: 6),
+                const Spacer(),
                 if (excerpt.chapter.isNotEmpty)
-                  Expanded(
+                  Flexible(
                     child: Container(
                       padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                       decoration: BoxDecoration(
@@ -469,7 +469,6 @@ class _EpubDetailPageState extends State<EpubDetailPage> {
                         excerpt.chapter,
                         maxLines: 1,
                         overflow: TextOverflow.ellipsis,
-                        textAlign: TextAlign.right,
                         style: TextStyle(fontSize: 9, color: colors.primary.withValues(alpha: 0.7), fontWeight: FontWeight.w500),
                       ),
                     ),

lib/pages/epub_reader/epub_highlights_page.dart

@@ -270,13 +270,25 @@ class _EpubHighlightsPageState extends State<EpubHighlightsPage> {
     showDialog(
       context: context,
       builder: (ctx) => AlertDialog(
-        title: const Text('删除句读', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600)),
+        backgroundColor: colors.surface,
-        content: Text('确定删除这条句读？', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6))),
+        elevation: 0,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        title: Text('确认删除', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface)),
+        content: Text('确定删除这条句读？', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.6), height: 1.5)),
         actions: [
-          TextButton(onPressed: () => Navigator.pop(ctx), child: Text('取消', style: TextStyle(color: colors.onSurface.withValues(alpha: 0.4)))),
           TextButton(
+            onPressed: () => Navigator.pop(ctx),
+            style: TextButton.styleFrom(foregroundColor: colors.onSurface.withValues(alpha: 0.6), padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8)),
+            child: const Text('取消'),
+          ),
+          ElevatedButton(
             onPressed: () { Navigator.pop(ctx); _deleteHighlight(id); },
-            child: Text('删除', style: TextStyle(color: colors.error)),
+            style: ElevatedButton.styleFrom(
+              backgroundColor: colors.error, foregroundColor: colors.onError, elevation: 0,
+              shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+            ),
+            child: const Text('删除'),
           ),
         ],
       ),

lib/pages/epub_reader/highlight_detail_sheet.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import '../../utils/toast_util.dart';
+import 'highlight_share_page.dart';
 
 /// 句读详情弹窗 —— 类似分享卡片的样式
 /// 从 epub_detail_page 和 epub_highlights_page 共用
@@ -50,7 +51,7 @@ void showHighlightDetailSheet(
               ),
             ),
             Padding(
-              padding: const EdgeInsets.fromLTRB(24, 24, 24, 24),
+              padding: const EdgeInsets.fromLTRB(24, 20, 24, 20),
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
@@ -128,13 +129,30 @@ void showHighlightDetailSheet(
                         ),
                       ],
                     ),
-                  const SizedBox(height: 24),
+                  const SizedBox(height: 20),
-                  // 分隔线
-                  Container(height: 0.5, color: colors.outlineVariant),
-                  const SizedBox(height: 16),
                   // 操作按钮
                   Row(
                     children: [
+                      _buildActionButton(
+                        colors,
+                        icon: Icons.ios_share_outlined,
+                        label: '分享',
+                        onTap: () {
+                          Navigator.pop(ctx);
+                          String chapterLabel = '';
+                          if (chapterNum != null) chapterLabel = '第${chapterNum + 1}章';
+                          String dateLabel = '';
+                          if (createdAt.isNotEmpty) dateLabel = _formatDate(createdAt);
+                          Navigator.push(context, MaterialPageRoute(
+                            builder: (_) => HighlightSharePage(
+                              content: content,
+                              bookTitle: bookTitle,
+                              chapter: chapterLabel,
+                              dateStr: dateLabel,
+                            ),
+                          ));
+                        },
+                      ),
                       _buildActionButton(
                         colors,
                         icon: Icons.content_copy_outlined,
@@ -264,7 +282,7 @@ void showExcerptDetailSheet(
             ),
             Flexible(
               child: SingleChildScrollView(
-                padding: const EdgeInsets.fromLTRB(24, 24, 24, 24),
+                padding: const EdgeInsets.fromLTRB(24, 20, 24, 20),
                 child: Column(
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
@@ -330,26 +348,24 @@ void showExcerptDetailSheet(
                     // 感悟
                     if (comment.isNotEmpty) ...[
                       const SizedBox(height: 16),
-                      Container(
+                      Row(
-                        width: double.infinity,
+                        crossAxisAlignment: CrossAxisAlignment.start,
-                        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+                        children: [
-                        decoration: BoxDecoration(
+                          Icon(Icons.chat_bubble_outline, size: 14, color: colors.primary.withValues(alpha: 0.5)),
-                          color: colors.surfaceContainerHigh,
+                          const SizedBox(width: 6),
-                          borderRadius: BorderRadius.circular(10),
+                          Expanded(
-                          border: Border(
-                            left: BorderSide(color: colors.primary.withValues(alpha: 0.4), width: 2),
-                          ),
-                        ),
                             child: Text(
                               comment,
                               style: TextStyle(
                                 fontSize: 13,
-                            color: colors.onSurface.withValues(alpha: 0.6),
+                                color: colors.onSurface.withValues(alpha: 0.5),
                                 height: 1.6,
                               ),
                             ),
                           ),
                         ],
+                      ),
+                    ],
                     const SizedBox(height: 16),
                     // 日期
                     Row(
@@ -362,13 +378,26 @@ void showExcerptDetailSheet(
                         ),
                       ],
                     ),
-                    const SizedBox(height: 24),
+                    const SizedBox(height: 20),
-                    // 分隔线
-                    Container(height: 0.5, color: colors.outlineVariant),
-                    const SizedBox(height: 16),
                     // 操作按钮
                     Row(
                       children: [
+                        _buildActionButton(
+                          colors,
+                          icon: Icons.ios_share_outlined,
+                          label: '分享',
+                          onTap: () {
+                            Navigator.pop(ctx);
+                            Navigator.push(context, MaterialPageRoute(
+                              builder: (_) => HighlightSharePage(
+                                content: content,
+                                bookTitle: bookTitle,
+                                chapter: chapter,
+                                dateStr: _formatDateFromDateTime(createdAt),
+                              ),
+                            ));
+                          },
+                        ),
                         _buildActionButton(
                           colors,
                           icon: Icons.content_copy_outlined,

lib/pages/epub_reader/highlight_share_page.dart

@@ -0,0 +1,209 @@
+import 'dart:io';
+import 'dart:ui' as ui;
+import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:share_plus/share_plus.dart';
+import '../../utils/toast_util.dart';
+
+/// 句读分享海报页面
+class HighlightSharePage extends StatefulWidget {
+  final String content;
+  final String bookTitle;
+  final String chapter;
+  final String dateStr;
+
+  const HighlightSharePage({
+    super.key,
+    required this.content,
+    required this.bookTitle,
+    this.chapter = '',
+    this.dateStr = '',
+  });
+
+  @override
+  State<HighlightSharePage> createState() => _HighlightSharePageState();
+}
+
+class _HighlightSharePageState extends State<HighlightSharePage> {
+  final GlobalKey _posterKey = GlobalKey();
+  bool _isGenerating = false;
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = Theme.of(context).colorScheme;
+    return Scaffold(
+      backgroundColor: colors.surfaceContainerHighest,
+      appBar: AppBar(
+        backgroundColor: colors.surface,
+        elevation: 0,
+        leading: IconButton(
+          icon: Icon(Icons.close, color: colors.onSurface),
+          onPressed: () => Navigator.pop(context),
+        ),
+        title: Text(
+          '分享句读',
+          style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: colors.onSurface),
+        ),
+        centerTitle: true,
+        actions: [
+          TextButton(
+            onPressed: _isGenerating ? null : _generateAndShare,
+            child: _isGenerating
+                ? const SizedBox(width: 20, height: 20, child: CircularProgressIndicator(strokeWidth: 2))
+                : Text('分享', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: colors.onSurface)),
+          ),
+          const SizedBox(width: 8),
+        ],
+      ),
+      body: Center(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(24),
+          child: RepaintBoundary(
+            key: _posterKey,
+            child: _buildPosterWidget(),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPosterWidget() {
+    final colors = Theme.of(context).colorScheme;
+
+    return Container(
+      width: 320,
+      decoration: BoxDecoration(
+        color: colors.surface,
+        borderRadius: BorderRadius.circular(16),
+        boxShadow: [
+          BoxShadow(color: Colors.black.withValues(alpha: 0.1), blurRadius: 20, offset: const Offset(0, 10)),
+        ],
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 顶部：书名
+          Padding(
+            padding: const EdgeInsets.fromLTRB(20, 20, 20, 0),
+            child: Row(
+              children: [
+                Icon(Icons.book_outlined, size: 16, color: const Color(0xFFFFC107)),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: Text(
+                    widget.bookTitle,
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: colors.onSurface),
+                  ),
+                ),
+              ],
+            ),
+          ),
+
+          // 分隔线
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
+            child: Container(height: 0.5, color: colors.outline),
+          ),
+
+          // 引号 + 内容
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20),
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  '\u201C',
+                  style: TextStyle(
+                    fontSize: 28,
+                    color: const Color(0xFFFFC107).withValues(alpha: 0.4),
+                    fontWeight: FontWeight.bold,
+                    height: 1.1,
+                  ),
+                ),
+                const SizedBox(width: 4),
+                Expanded(
+                  child: Text(
+                    widget.content,
+                    style: TextStyle(
+                      fontSize: 15,
+                      color: colors.onSurface.withValues(alpha: 0.85),
+                      height: 1.9,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+
+          // 底部：章节 + 日期 + 品牌
+          Padding(
+            padding: const EdgeInsets.fromLTRB(20, 20, 20, 20),
+            child: Column(
+              children: [
+                Container(height: 0.5, color: colors.outline),
+                const SizedBox(height: 12),
+                Row(
+                  children: [
+                    if (widget.chapter.isNotEmpty) ...[
+                      Container(
+                        padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
+                        decoration: BoxDecoration(
+                          color: const Color(0xFFFFEB3B).withValues(alpha: 0.18),
+                          borderRadius: BorderRadius.circular(4),
+                        ),
+                        child: Text(
+                          widget.chapter,
+                          style: const TextStyle(fontSize: 11, color: Color(0xFF795548), fontWeight: FontWeight.w500),
+                        ),
+                      ),
+                      const SizedBox(width: 8),
+                    ],
+                    if (widget.dateStr.isNotEmpty)
+                      Text(widget.dateStr, style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.3))),
+                    const Spacer(),
+                    Text(
+                      'MookNote',
+                      style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.25), fontWeight: FontWeight.w500),
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _generateAndShare() async {
+    setState(() => _isGenerating = true);
+
+    try {
+      final boundary = _posterKey.currentContext?.findRenderObject() as RenderRepaintBoundary?;
+      if (boundary == null) throw Exception('无法获取海报边界');
+
+      final image = await boundary.toImage(pixelRatio: 3.0);
+      final byteData = await image.toByteData(format: ui.ImageByteFormat.png);
+      if (byteData == null) throw Exception('无法生成图片数据');
+
+      final bytes = byteData.buffer.asUint8List();
+      final tempDir = await getTemporaryDirectory();
+      final fileName = 'highlight_share_${DateTime.now().millisecondsSinceEpoch}.png';
+      final file = File('${tempDir.path}/$fileName');
+      await file.writeAsBytes(bytes);
+
+      await Share.shareXFiles(
+        [XFile(file.path)],
+        text: '分享句读：${widget.bookTitle}',
+      );
+    } catch (e) {
+      if (mounted) ToastUtil.show(context, '生成海报失败：$e');
+    } finally {
+      if (mounted) setState(() => _isGenerating = false);
+    }
+  }
+}

lib/pages/sync/webdav_sync_page.dart

@@ -588,7 +588,12 @@ class _WebDAVSyncPageState extends State<WebDAVSyncPage> {
               Text('云端备份', style: TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: colors.onSurface)),
               const Spacer(),
               if (_isLoadingRemoteInfo)
-                SizedBox(width: 14, height: 14, child: CircularProgressIndicator(strokeWidth: 2, color: colors.primary)),
+                SizedBox(width: 14, height: 14, child: CircularProgressIndicator(strokeWidth: 2, color: colors.primary))
+              else
+                GestureDetector(
+                  onTap: _loadRemoteInfo,
+                  child: Icon(Icons.refresh, size: 18, color: colors.onSurface.withValues(alpha: 0.4)),
+                ),
             ],
           ),
           const SizedBox(height: 12),

pubspec.yaml

@@ -63,3 +63,4 @@ flutter:
     - assets/images/
     - assets/icon/
     - assets/images/ticket/
+    - assets/images/imp_book/