压缩安装包体积

android/app/build.gradle.kts

@@ -32,6 +32,13 @@ android {
 
     buildTypes {
         release {
+            // 启用代码压缩和资源缩减
+            isMinifyEnabled = true
+            isShrinkResources = true
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig = signingConfigs.getByName("debug")

android/app/proguard-rules.pro

@@ -0,0 +1,33 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+
+# Flutter specific rules
+-keep class io.flutter.app.** { *; }
+-keep class io.flutter.plugin.** { *; }
+-keep class io.flutter.util.** { *; }
+-keep class io.flutter.view.** { *; }
+-keep class io.flutter.** { *; }
+-keep class io.flutter.plugins.** { *; }
+
+# Keep classes used by reflection
+-keep class * { @com.google.gson.annotations.SerializedName <fields>; }
+
+# SQLite
+-keep class net.sqlcipher.** { *; }
+
+# Prevent obfuscation of model classes
+-keep class top.iletter.mooknote.** { *; }
+
+# Google Play Core - prevent R8 from removing these classes
+-dontwarn com.google.android.play.core.splitcompat.SplitCompatApplication
+-dontwarn com.google.android.play.core.splitinstall.SplitInstallException
+-dontwarn com.google.android.play.core.splitinstall.SplitInstallManager
+-dontwarn com.google.android.play.core.splitinstall.SplitInstallManagerFactory
+-dontwarn com.google.android.play.core.splitinstall.SplitInstallRequest$Builder
+-dontwarn com.google.android.play.core.splitinstall.SplitInstallRequest
+-dontwarn com.google.android.play.core.splitinstall.SplitInstallSessionState
+-dontwarn com.google.android.play.core.splitinstall.SplitInstallStateUpdatedListener
+-dontwarn com.google.android.play.core.tasks.OnFailureListener
+-dontwarn com.google.android.play.core.tasks.OnSuccessListener
+-dontwarn com.google.android.play.core.tasks.Task

lib/pages/font_picker_page.dart

@@ -5,10 +5,11 @@ import 'package:path/path.dart' as path;
 import 'package:permission_handler/permission_handler.dart';
 import '../utils/font_download_manager.dart';
 import '../utils/toast_util.dart';
+import '../utils/user_prefs.dart';
 
 /// 字体选择页面
 ///
-/// 用户输入或选择字体目录，遍历目录下的字体文件，点击即可加载使用。
+/// 用户选择字体目录，遍历目录下的字体文件，点击即可加载使用。
 class FontPickerPage extends StatefulWidget {
   final String? initialFamily;
   const FontPickerPage({super.key, this.initialFamily});
@@ -18,27 +19,24 @@ class FontPickerPage extends StatefulWidget {
 }
 
 class _FontPickerPageState extends State<FontPickerPage> {
-  final TextEditingController _pathController = TextEditingController();
   final FontDownloadManager _fontManager = FontDownloadManager();
 
   List<FontFileInfo> _fonts = [];
   String? _loadingPath;
   String? _selectedFamily;
   bool _isScanning = false;
+  String? _currentDirPath;
 
   @override
   void initState() {
     super.initState();
     _selectedFamily = widget.initialFamily;
-    // 默认填入内置字体目录
+    // 恢复上次选择的目录
-    _pathController.text = '/sdcard/Documents/mooknote/fonts';
+    final savedDir = UserPrefs().lastFontDir;
-    _checkPermissionAndScan();
+    if (savedDir != null && savedDir.isNotEmpty) {
+      _currentDirPath = savedDir;
+      _scanDirectory(savedDir);
     }
-
-  @override
-  void dispose() {
-    _pathController.dispose();
-    super.dispose();
   }
 
   /// 请求存储权限（Android 11+ 需要 MANAGE_EXTERNAL_STORAGE）
@@ -58,18 +56,6 @@ class _FontPickerPageState extends State<FontPickerPage> {
     return status.isGranted;
   }
 
-  /// 检查权限并扫描
-  Future<void> _checkPermissionAndScan() async {
-    final hasPermission = await _requestStoragePermission();
-    if (!hasPermission) {
-      if (mounted) {
-        _showPermissionDialog();
-      }
-      return;
-    }
-    await _scanDirectory();
-  }
-
   /// 显示权限提示弹窗
   void _showPermissionDialog() {
     final colors = Theme.of(context).colorScheme;
@@ -103,12 +89,8 @@ class _FontPickerPageState extends State<FontPickerPage> {
   }
 
   /// 扫描目录字体
-  Future<void> _scanDirectory() async {
+  Future<void> _scanDirectory(String dirPath) async {
-    final dirPath = _pathController.text.trim();
+    if (dirPath.isEmpty) return;
-    if (dirPath.isEmpty) {
-      if (mounted) ToastUtil.show(context, '请输入目录路径');
-      return;
-    }
 
     setState(() => _isScanning = true);
     try {
@@ -130,18 +112,30 @@ class _FontPickerPageState extends State<FontPickerPage> {
     }
   }
 
-  /// 使用 file_picker 选择目录
+  /// 扫描当前目录字体
-  Future<void> _pickDirectory() async {
+  Future<void> _rescanDirectory() async {
+    if (_currentDirPath == null || _currentDirPath!.isEmpty) {
+      ToastUtil.show(context, '请先选择字体目录');
+      return;
+    }
+    await _scanDirectory(_currentDirPath!);
+  }
+
+  /// 点击选择目录按钮
+  Future<void> _onSelectDirectory() async {
     final hasPermission = await _requestStoragePermission();
     if (!hasPermission) {
       if (mounted) _showPermissionDialog();
       return;
     }
+
     try {
       final result = await FilePicker.platform.getDirectoryPath();
       if (result != null && result.isNotEmpty) {
-        _pathController.text = result;
+        _currentDirPath = result;
-        await _scanDirectory();
+        // 保存到 SharedPreferences
+        await UserPrefs().setLastFontDir(result);
+        await _scanDirectory(result);
       }
     } catch (e) {
       if (mounted) ToastUtil.show(context, '选择目录失败: $e');
@@ -195,7 +189,7 @@ class _FontPickerPageState extends State<FontPickerPage> {
       ),
       body: Column(
         children: [
-          // 路径输入区
+          // 选择目录按钮区
           Container(
             padding: const EdgeInsets.fromLTRB(20, 16, 20, 12),
             decoration: BoxDecoration(
@@ -219,40 +213,49 @@ class _FontPickerPageState extends State<FontPickerPage> {
                 Row(
                   children: [
                     Expanded(
-                      child: TextField(
+                      child: InkWell(
-                        controller: _pathController,
+                        onTap: _onSelectDirectory,
-                        style: TextStyle(fontSize: 13, color: colors.onSurface),
+                        borderRadius: BorderRadius.circular(8),
-                        decoration: InputDecoration(
+                        child: Container(
-                          hintText: '输入字体目录路径',
+                          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
-                          hintStyle: TextStyle(
+                          decoration: BoxDecoration(
-                            fontSize: 13,
+                            color: colors.surfaceContainerHighest,
-                            color: colors.onSurface.withValues(alpha: 0.3),
-                          ),
-                          filled: true,
-                          fillColor: colors.surfaceContainerHighest,
-                          contentPadding: const EdgeInsets.symmetric(
-                            horizontal: 12,
-                            vertical: 10,
-                          ),
-                          border: OutlineInputBorder(
                             borderRadius: BorderRadius.circular(8),
-                            borderSide: BorderSide.none,
                           ),
-                          suffixIcon: IconButton(
+                          child: Row(
-                            icon: Icon(
+                            children: [
+                              Icon(
                                 Icons.folder_open_outlined,
                                 size: 18,
                                 color: colors.onSurface.withValues(alpha: 0.5),
                               ),
-                            onPressed: _pickDirectory,
+                              const SizedBox(width: 8),
+                              Expanded(
+                                child: Text(
+                                  _currentDirPath ?? '点击选择字体目录',
+                                  style: TextStyle(
+                                    fontSize: 13,
+                                    color: _currentDirPath != null
+                                        ? colors.onSurface
+                                        : colors.onSurface.withValues(alpha: 0.3),
+                                  ),
+                                  maxLines: 1,
+                                  overflow: TextOverflow.ellipsis,
+                                ),
+                              ),
+                              Icon(
+                                Icons.chevron_right,
+                                size: 18,
+                                color: colors.onSurface.withValues(alpha: 0.3),
+                              ),
+                            ],
                           ),
                         ),
-                        onSubmitted: (_) => _scanDirectory(),
                       ),
                     ),
                     const SizedBox(width: 8),
                     ElevatedButton(
-                      onPressed: _scanDirectory,
+                      onPressed: _rescanDirectory,
                       style: ElevatedButton.styleFrom(
                         backgroundColor: colors.primary,
                         foregroundColor: colors.onPrimary,

lib/pages/sync/webdav_sync_page.dart

@@ -112,6 +112,8 @@ class _WebDAVSyncPageState extends State<WebDAVSyncPage> {
           path: path,
         );
         setState(() => _isConfigured = true);
+        // 保存成功后立即加载远程备份信息
+        _loadRemoteInfo();
         ToastUtil.show(context, result['message'] ?? '连接成功，配置已保存');
       } else {
         ToastUtil.show(context, result['message'] ?? '连接失败，请检查配置');

lib/utils/user_prefs.dart

@@ -267,4 +267,10 @@ class UserPrefs {
   /// EPUB 句读列表视图模式: 0=瀑布流, 1=列表
   int get highlightsViewMode => prefs.getInt('highlightsViewMode') ?? 0;
   Future<bool> setHighlightsViewMode(int value) => prefs.setInt('highlightsViewMode', value);
+
+  // ========== 字体选择器 ==========
+
+  /// 字体选择器上次使用的目录路径
+  String? get lastFontDir => prefs.getString('lastFontDir');
+  Future<bool> setLastFontDir(String value) => prefs.setString('lastFontDir', value);
 }

pubspec.lock

@@ -1,14 +1,6 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
-  android_intent_plus:
-    dependency: "direct main"
-    description:
-      name: android_intent_plus
-      sha256: "2329378af63f49b985cb2e110ac784d08374f1e2b1984be77ba9325b1c8cce11"
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.3.1"
   archive:
     dependency: "direct main"
     description:
@@ -271,7 +263,7 @@ packages:
     source: sdk
     version: "0.0.0"
   flutter_colorpicker:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: flutter_colorpicker
       sha256: "969de5f6f9e2a570ac660fb7b501551451ea2a1ab9e2097e89475f60e07816ea"
@@ -453,14 +445,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  gbk_codec:
-    dependency: "direct main"
-    description:
-      name: gbk_codec
-      sha256: "3af5311fc9393115e3650ae6023862adf998051a804a08fb804f042724999f61"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.4.0"
   glob:
     dependency: transitive
     description:

pubspec.yaml

@@ -30,17 +30,14 @@ dependencies:
   flutter_staggered_grid_view: ^0.7.0
   http: ^1.2.0
   url_launcher: ^6.2.5
-  android_intent_plus: ^5.0.0
   webview_flutter: ^4.8.0
   flutter_inappwebview: ^6.1.5
   dynamic_color: ^1.8.1
   package_info_plus: ^8.0.0
   extended_text_field: ^16.0.2
   uuid: ^4.5.0
-  gbk_codec: ^0.4.0
   expandable: ^5.0.1
   flutter_quill: ^11.5.0
-  flutter_colorpicker: ^1.1.0
 
 dev_dependencies:
   flutter_test: