结构重构

lib/utils/app_router.dart

@@ -1,11 +1,11 @@
 import 'package:flutter/material.dart';
 import '../models/data_models.dart';
-import '../pages/movie_form_page.dart';
-import '../pages/book_form_page.dart';
-import '../pages/note_form_page.dart';
-import '../pages/movie_detail_page.dart';
-import '../pages/book_detail_page.dart';
-import '../pages/note_detail_page.dart';
+import '../pages/movies/movie_form_page.dart';
+import '../pages/book/book_form_page.dart';
+import '../pages/note/note_form_page.dart';
+import '../pages/movies/movie_detail_page.dart';
+import '../pages/book/book_detail_page.dart';
+import '../pages/note/note_detail_page.dart';
 
 /// 路由生成器
 class AppRouter {

lib/utils/book/book_dao.dart

@@ -1,6 +1,6 @@
 import 'package:sqflite/sqflite.dart';
-import '../models/data_models.dart';
-import 'database_helper.dart';
+import '../../models/data_models.dart';
+import '../database_helper.dart';
 
 /// 书籍数据访问对象
 class BookDao {

lib/utils/book/book_excerpt_dao.dart

@@ -1,6 +1,6 @@
 import 'package:sqflite/sqflite.dart';
-import '../models/data_models.dart';
-import 'database_helper.dart';
+import '../../models/data_models.dart';
+import '../database_helper.dart';
 
 /// 书籍摘抄数据访问对象
 class BookExcerptDao {

lib/utils/book/book_review_dao.dart

@@ -1,6 +1,6 @@
 import 'package:sqflite/sqflite.dart';
-import '../models/data_models.dart';
-import 'database_helper.dart';
+import '../../models/data_models.dart';
+import '../database_helper.dart';
 
 /// 书评数据访问对象
 class BookReviewDao {

lib/utils/movie/movie_dao.dart

@@ -1,6 +1,6 @@
 import 'package:sqflite/sqflite.dart';
-import '../models/data_models.dart';
-import 'database_helper.dart';
+import '../../models/data_models.dart';
+import '../database_helper.dart';
 
 /// 影视数据访问对象
 class MovieDao {

lib/utils/movie/movie_poster_dao.dart

@@ -1,6 +1,6 @@
 import 'package:sqflite/sqflite.dart';
-import '../models/data_models.dart';
-import 'database_helper.dart';
+import '../../models/data_models.dart';
+import '../database_helper.dart';
 
 /// 影视海报墙数据访问对象
 class MoviePosterDao {

lib/utils/movie/movie_review_dao.dart

@@ -1,6 +1,6 @@
 import 'package:sqflite/sqflite.dart';
-import '../models/data_models.dart';
-import 'database_helper.dart';
+import '../../models/data_models.dart';
+import '../database_helper.dart';
 
 /// 影评数据访问对象
 class MovieReviewDao {

lib/utils/note/note_dao.dart

@@ -1,6 +1,6 @@
 import 'package:sqflite/sqflite.dart';
-import '../models/data_models.dart';
-import 'database_helper.dart';
+import '../../models/data_models.dart';
+import '../database_helper.dart';
 
 /// 笔记数据访问对象
 class NoteDao {

lib/utils/sync/backup_service.dart

@@ -7,7 +7,7 @@ import 'package:file_picker/file_picker.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:path/path.dart' as path;
 import 'package:share_plus/share_plus.dart';
-import 'database_helper.dart';
+import '../database_helper.dart';
 
 /// 数据备份服务 - 支持导出和导入数据（包含图片）
 class BackupService {

lib/utils/sync/webdav_service.dart

@@ -8,7 +8,7 @@ import 'package:sqflite/sqflite.dart';
 import 'package:path/path.dart' as p;
 import 'package:archive/archive.dart';
 import 'package:archive/archive_io.dart';
-import 'database_helper.dart';
+import '../database_helper.dart';
 
 /// WebDAV 同步结果
 class SyncResult {