diff --git a/lib/activities/book.dart b/lib/activities/book.dart
index 45b15ea..74e600c 100644
--- a/lib/activities/book.dart
+++ b/lib/activities/book.dart
@@ -15,15 +15,12 @@ class BookState extends State<ActivityBook> {
   ScrollController _scrollController;
 
   bool _reverse = false;
-  bool isFavorite = false;
-  bool isLoading = true, isSuccess = false;
   Book book;
-  List<Chapter> chapters = [];
 
   @override
   void initState() {
     super.initState();
-    isFavorite = widget.book.isFavorite();
+    book = widget.book;
     SchedulerBinding.instance.addPostFrameCallback((_) {
       _refresh.currentState
           .show(notificationDragOffset: SliverPullToRefreshHeader.height);
@@ -38,47 +35,36 @@ class BookState extends State<ActivityBook> {
   }
 
   Future<bool> loadBook() async {
-    setState(() {
-      isLoading = true;
-      isSuccess = false;
-    });
-    try {
-      book = await UserAgentClient.instance
-          .getBook(aid: widget.book.aid)
-          .timeout(Duration(seconds: 5));
-      book.history = Data.getHistories()[book.aid]?.history;
-      chapters
-        ..clear()
-        ..addAll(book.chapters);
-      if (_reverse) chapters = chapters.reversed.toList();
-
-      /// 更新收藏列表里的漫画数据
-      if (isFavorite) Data.addFavorite(book);
-
-      _scrollToRead();
-      isLoading = false;
-      isSuccess = true;
-    } catch (e) {
-      isLoading = false;
-      isSuccess = false;
-      return false;
+    final cacheBook = await Book.loadBookCache(widget.book.aid);
+    if (cacheBook == null) {
+      print('没有缓存');
+      try {
+        await loadBookFromInternet();
+      } catch (e) {
+        return false;
+      }
+    } else {
+      print('有缓存');
+      book = cacheBook;
+      updateBook();
+      loadBookFromInternet().then((_) => updateBook());
     }
-    print('刷新 $book');
-    setState(() {});
     return true;
   }
 
-  void _scrollToRead() {
-    if (book.history != null) {
-      final history = book.chapters
-          .firstWhere((chapter) => chapter.cid == book.history.cid);
-      SchedulerBinding.instance.addPostFrameCallback((_) {
-        _scrollController.animateTo(
-            WidgetChapter.height * chapters.indexOf(history).toDouble(),
-            duration: Duration(milliseconds: 500),
-            curve: Curves.linear);
-      });
-    }
+  Future<dynamic> loadBookFromInternet() async {
+    final internetBook = await HttpHHMH39.instance
+        .getBook(widget.book.aid)
+        .timeout(Duration(seconds: 10));
+    book = internetBook;
+    if (book.isFavorite()) Data.addFavorite(book);
+    book.saveBookCache();
+    updateBook();
+  }
+
+  void updateBook() {
+    book.history = Data.getHistories()[book.aid]?.history;
+    if (mounted) setState(() {});
   }
 
   _openChapter(Chapter chapter) {
@@ -88,60 +74,100 @@ class BookState extends State<ActivityBook> {
     });
   }
 
-  favoriteBook() {
-    widget.book.favorite();
-    isFavorite = !isFavorite;
+  favoriteBook() async {
+    final fav = Provider.of<FavoriteData>(context, listen: false);
+    if (book.isFavorite()) {
+      final isFavoriteBook = Data._quickIdList().contains(book.aid);
+      if (isFavoriteBook) {
+        final sure = await showDialog<bool>(
+            context: context,
+            builder: (_) => AlertDialog(
+                  title: Text('确认取消收藏？'),
+                  content: Text('删除这本藏书后，首页的快速导航也会删除这本藏书'),
+                  actions: [
+                    FlatButton(
+                      child: Text('确认'),
+                      onPressed: () => Navigator.pop(context, true),
+                    ),
+                    FlatButton(
+                      child: Text('取消'),
+                      textColor: Colors.blue,
+                      onPressed: () => Navigator.pop(context, false),
+                    ),
+                  ],
+                ));
+        if (!sure) return;
+      }
+      fav.remove(book);
+    } else
+      fav.add(book);
     setState(() {});
   }
 
-  void _sort() {
-    setState(() {
-      _reverse = !_reverse;
-      chapters = chapters.reversed.toList();
-      _scrollToRead();
-    });
-  }
-
-  List<Widget> chapterWidgets() {
-    final book = this.book ?? widget.book;
-    List<Widget> list = [];
-    chapters.forEach((chapter) {
-      final isRead = chapter.cid == book.history?.cid;
-      list.add(WidgetChapter(
-        chapter: chapter,
-        onTap: _openChapter,
-        read: isRead,
-      ));
-    });
+  List<Chapter> _sort() {
+    final List<Chapter> list = List.from(book.chapters);
+    if (_reverse) return list.reversed.toList();
     return list;
   }
 
-  Widget buildChapter(BuildContext context, int index) {
-    final book = this.book ?? widget.book;
-    final chapter = chapters[index];
-    final isRead = chapter.cid == book.history?.cid;
-    if (index < chapters.length - 1) {
-      return DecoratedBox(
-        decoration: _Main._border,
-        child: WidgetChapter(
+  IndexedWidgetBuilder buildChapters(List<Chapter> chapters) {
+    IndexedWidgetBuilder builder = (BuildContext context, int index) {
+      final chapter = chapters[index];
+      Widget child;
+      if (chapter.avatar == null) {
+        child = ListTile(
+          leading: Text('[已看]', style: TextStyle(color: Colors.orange)),
+          title: Text(chapter.cname),
+          onTap: () {},
+        );
+      } else {
+        child = WidgetChapter(
           chapter: chapter,
           onTap: _openChapter,
-          read: isRead,
-        ),
-      );
-    }
-    return WidgetChapter(
-      chapter: chapter,
-      onTap: _openChapter,
-      read: isRead,
-    );
+          read: chapter.cid == book.history?.cid,
+        );
+      }
+      if (index < chapters.length - 1)
+        child = DecoratedBox(
+          decoration: _Main._border,
+          child: child,
+        );
+      return child;
+    };
+    return builder;
   }
 
   @override
   Widget build(BuildContext context) {
+    final isFavorite = book.isFavorite();
     Color color = isFavorite ? Colors.red : Colors.white;
     IconData icon = isFavorite ? Icons.favorite : Icons.favorite_border;
-    final book = this.book ?? widget.book;
+    final List<Chapter> chapters = _sort();
+    final history = <Widget>[];
+    if (book.history != null && book.chapters.length > 0) {
+      final chapter = book.chapters
+          .firstWhere((chapter) => chapter.cid == book.history.cid);
+      history.add(ListTile(title: Text('阅读历史')));
+      history.add(WidgetChapter(
+        chapter: chapter,
+        onTap: _openChapter,
+        read: true,
+      ));
+      history.add(ListTile(title: Text('下一章')));
+      final nextIndex = book.chapters.indexOf(chapter) + 1;
+      if (nextIndex < book.chapterCount) {
+        history.add(WidgetChapter(
+          chapter: book.chapters[nextIndex],
+          onTap: _openChapter,
+          read: false,
+        ));
+      } else {
+        history.add(ListTile(subtitle: Text('没有了')));
+      }
+      history.add(SizedBox(height: 20));
+    }
+    history.add(ListTile(title: Text('章节列表')));
+
     return Scaffold(
       body: PullToRefreshNotification(
         key: _refresh,
@@ -153,11 +179,16 @@ class BookState extends State<ActivityBook> {
             SliverAppBar(
               floating: true,
               pinned: true,
-              title: Text(widget.book.name),
+              title: Text(book.name),
               expandedHeight: 200,
               actions: <Widget>[
                 IconButton(
-                    onPressed: _sort,
+                    onPressed: () {
+                      setState(() {
+                        _reverse = !_reverse;
+                        setState(() {});
+                      });
+                    },
                     icon: Icon(_reverse
                         ? FontAwesomeIcons.sortNumericDown
                         : FontAwesomeIcons.sortNumericDownAlt)),
@@ -175,8 +206,12 @@ class BookState extends State<ActivityBook> {
                         height: 160,
                         child: Hero(
                           tag: widget.heroTag,
-                          child:
-                              Image(image: NetworkImageSSL(widget.book.avatar)),
+                          child: Image(
+                            image: ExtendedNetworkImageProvider(
+                              book.avatar,
+                              cache: true,
+                            ),
+                          ),
                         ),
                       ),
                       Expanded(
@@ -211,10 +246,16 @@ class BookState extends State<ActivityBook> {
                   onTap: () => _refresh.currentState.show(
                       notificationDragOffset: SliverPullToRefreshHeader.height),
                 )),
+            SliverToBoxAdapter(
+              child: Column(
+                children: history,
+                crossAxisAlignment: CrossAxisAlignment.start,
+              ),
+            ),
             SliverList(
               delegate: SliverChildBuilderDelegate(
-                buildChapter,
-                childCount: book.chapters.length,
+                buildChapters(chapters),
+                childCount: chapters.length,
               ),
             ),
           ],
diff --git a/lib/activities/chapter.dart b/lib/activities/chapter.dart
index 9af93a4..655958f 100644
--- a/lib/activities/chapter.dart
+++ b/lib/activities/chapter.dart
@@ -19,6 +19,7 @@ class ChapterState extends State<ActivityChapter> {
   @override
   void initState() {
     super.initState();
+    saveHistory(widget.chapter);
     _pageController = PageController(
         keepPage: false,
         initialPage: widget.book.chapters.indexOf(widget.chapter));
@@ -30,6 +31,15 @@ class ChapterState extends State<ActivityChapter> {
     super.dispose();
   }
 
+  void pageChanged(int page) {
+    saveHistory(widget.book.chapters[page]);
+    widget.book.saveBookCache();
+  }
+
+  void saveHistory(Chapter chapter) {
+    Data.addHistory(widget.book, chapter);
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -41,23 +51,25 @@ class ChapterState extends State<ActivityChapter> {
         },
       ),
       body: PageView.builder(
-          physics: AlwaysScrollableClampingScrollPhysics(),
-          controller: _pageController,
-          itemCount: widget.book.chapters.length,
-          itemBuilder: (ctx, index) {
-            return ChapterContentView(
-              actions: [
-                IconButton(
-                  icon: Icon(Icons.menu),
-                  onPressed: () {
-                    _scaffoldKey.currentState.openEndDrawer();
-                  },
-                ),
-              ],
-              book: widget.book,
-              chapter: widget.book.chapters[index],
-            );
-          }),
+        physics: AlwaysScrollableClampingScrollPhysics(),
+        controller: _pageController,
+        itemCount: widget.book.chapters.length,
+        onPageChanged: pageChanged,
+        itemBuilder: (ctx, index) {
+          return ChapterContentView(
+            actions: [
+              IconButton(
+                icon: Icon(Icons.menu),
+                onPressed: () {
+                  _scaffoldKey.currentState.openEndDrawer();
+                },
+              ),
+            ],
+            book: widget.book,
+            chapter: widget.book.chapters[index],
+          );
+        },
+      ),
     );
   }
 }
@@ -170,19 +182,19 @@ class _ChapterContentView extends State<ChapterContentView> {
 
   Future<bool> fetchImages() async {
     print('fetchImages');
-    if (mounted) setState(() {});
     loading = true;
     images.clear();
+    if (mounted) setState(() {});
+    final _images = Chapter.fromCache(widget.book, widget.chapter);
+    if (_images != null) {
+      print('章节 有缓存');
+      images.addAll(_images);
+      return true;
+    }
     try {
-      images.addAll(await UserAgentClient.instance
-          .getImages(aid: widget.book.aid, cid: widget.chapter.cid)
-          .timeout(Duration(seconds: 5)));
-      if (images.length < 5) {
-        // print('图片 前：' + images.toString());
-        final list =
-            await checkImage(images.last).timeout(Duration(seconds: 15));
-        images.addAll(list);
-      }
+      images.addAll(await HttpHHMH39.instance
+          .getChapterImages(widget.book, widget.chapter)
+          .timeout(Duration(seconds: 10)));
     } catch (e) {
       print('错误 $e');
       showToastWidget(
@@ -206,6 +218,7 @@ class _ChapterContentView extends State<ChapterContentView> {
     }
     loading = false;
     // print('所有图片：' + images.toString());
+    Chapter.saveCache(widget.book, widget.chapter, images);
     if (mounted) setState(() {});
     return true;
   }
@@ -264,8 +277,9 @@ class _ChapterContentView extends State<ChapterContentView> {
                       ],
                     ),
                   ),
-                  content: ExtendedImage(
-                    image: NetworkImageSSL(images[i]),
+                  content: ExtendedImage.network(
+                    images[i],
+                    cache: true,
                     enableLoadState: true,
                     enableMemoryCache: true,
                     fit: BoxFit.fitWidth,
@@ -303,22 +317,6 @@ class _ChapterContentView extends State<ChapterContentView> {
                       }
                     },
                   ),
-//                  content: Image(
-//                      image: NetworkImageSSL(images[i]),
-//                      loadingBuilder: (_, child, loadingProgress) {
-//                        if (loadingProgress == null) return child;
-//                        return SizedBox(
-//                          height: 400,
-//                          child: Center(
-//                            child: CircularProgressIndicator(
-//                              value: loadingProgress.expectedTotalBytes != null
-//                                  ? loadingProgress.cumulativeBytesLoaded /
-//                                      loadingProgress.expectedTotalBytes
-//                                  : null,
-//                            ),
-//                          ),
-//                        );
-//                      }),
                 );
               },
               childCount: images.length,
@@ -349,10 +347,8 @@ Future<List<String>> checkImage(String last) async {
         file2 = getFileName(name: fileName, divider: '_', plus: plus + 1);
     var url1 = '$a/$b/$file1.$fileFormat', url2 = '$a/$b/$file2.$fileFormat';
     // print('正在测试:\n' + url1 + '\n' + url2);
-    final res = await Future.wait([
-      UserAgentClient.instance.head(url1),
-      UserAgentClient.instance.head(url2)
-    ]);
+    final res = await Future.wait(
+        [HttpHHMH39.instance.head(url1), HttpHHMH39.instance.head(url2)]);
     if (res[0].statusCode != 200) break;
     list.add(url1);
     if (res[1].statusCode != 200) {
diff --git a/lib/activities/checkData.dart b/lib/activities/checkData.dart
index 849d665..5a3c0b9 100644
--- a/lib/activities/checkData.dart
+++ b/lib/activities/checkData.dart
@@ -17,7 +17,7 @@ final titleTextStyle = TextStyle(fontSize: 14, color: Colors.blue),
 
 class _State extends State<ActivityCheckData> {
   CheckState firstState;
-  int firstLength;
+  int firstLength = 0;
   final TextSpan secondResults = TextSpan();
   TextEditingController _outputController, _inputController;
 
diff --git a/lib/activities/home.dart b/lib/activities/home.dart
index 9998c57..51fc2cd 100644
--- a/lib/activities/home.dart
+++ b/lib/activities/home.dart
@@ -26,10 +26,11 @@ class HomeState extends State<ActivityHome> {
     /// 提前检查一次藏书的更新情况
     SchedulerBinding.instance.addPostFrameCallback((_) async {
       autoSwitchTheme();
-      _FavoriteList.getBooks();
-      await _FavoriteList.checkNews();
-      final updated = _FavoriteList.hasNews.values
-          .where((int updatedChapters) => updatedChapters > 0)
+      FavoriteData favData = Provider.of<FavoriteData>(context,listen: false);
+      await favData.loadBooksList();
+      await favData.checkNews(Provider.of<SettingData>(context, listen: false).autoCheck);
+      final updated = favData.hasNews.values
+          .where((int count) => count > 0)
           .length;
       if (updated > 0)
         showToast(
@@ -59,11 +60,15 @@ class HomeState extends State<ActivityHome> {
     Navigator.push(
         context,
         MaterialPageRoute(
-          settings: RouteSettings(name: '/activity_recommend/'),
+          settings: RouteSettings(name: '/activity_recommend'),
           builder: (_) => ActivityRank(),
         ));
   }
 
+  void gotoPatreon() {
+    launch('https://www.patreon.com/nrop19');
+  }
+
   bool isEdit = false;
 
   void _draggableModeChanged(bool mode) {
@@ -104,6 +109,18 @@ class HomeState extends State<ActivityHome> {
           ),
           SizedBox(width: 20),
 
+          /// 设置界面
+          IconButton(
+            onPressed: () {
+              Navigator.push(
+                  context,
+                  MaterialPageRoute(
+                      settings: RouteSettings(name: '/activity_setting'),
+                      builder: (_) => ActivitySetting()));
+            },
+            icon: Icon(FontAwesomeIcons.cog),
+          ),
+
           /// 收藏列表
           IconButton(
             onPressed: () {
@@ -138,110 +155,125 @@ class HomeState extends State<ActivityHome> {
           },
         ),
       ),
-      body: Container(
-        alignment: Alignment.center,
-        padding: EdgeInsets.only(left: 40, right: 40),
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          crossAxisAlignment: CrossAxisAlignment.center,
-          mainAxisSize: MainAxisSize.max,
-          children: <Widget>[
-            Container(
-              child: OutlineButton(
-                onPressed: gotoSearch,
-                child: Row(
-                  mainAxisAlignment: MainAxisAlignment.center,
-                  children: <Widget>[
-                    Icon(
-                      Icons.search,
-                      color: Colors.blue,
-                    ),
-                    Text(
-                      '搜索漫画',
-                      style: TextStyle(color: Colors.blue),
-                    )
-                  ],
+      body: Center(
+        child: SingleChildScrollView(
+          padding: EdgeInsets.only(left: 40, right: 40),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            mainAxisSize: MainAxisSize.max,
+            children: <Widget>[
+              Container(
+                child: OutlineButton(
+                  onPressed: gotoSearch,
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: <Widget>[
+                      Icon(
+                        Icons.search,
+                        color: Colors.blue,
+                      ),
+                      Text(
+                        '搜索漫画',
+                        style: TextStyle(color: Colors.blue),
+                      )
+                    ],
+                  ),
+                  borderSide: BorderSide(color: Colors.blue, width: 2),
+                  shape: StadiumBorder(),
                 ),
-                borderSide: BorderSide(color: Colors.blue, width: 2),
-                shape: StadiumBorder(),
               ),
-            ),
-            Row(
-              children: [
-                Expanded(
-                  child: OutlineButton(
-                    onPressed: gotoRecommend,
-                    child: Row(
-                      mainAxisAlignment: MainAxisAlignment.center,
-                      children: <Widget>[
-                        Icon(
-                          Icons.whatshot,
-                          color: Colors.red,
-                        ),
-                        Text(
-                          '月排行榜',
-                          style: TextStyle(color: Colors.red),
-                        )
-                      ],
+              Row(
+                children: [
+                  Expanded(
+                    flex: 7,
+                    child: OutlineButton(
+                      onPressed: gotoRecommend,
+                      child: Row(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: <Widget>[
+                          Icon(
+                            Icons.whatshot,
+                            color: Colors.red,
+                          ),
+                          Text(
+                            '月排行榜',
+                            style: TextStyle(color: Colors.red),
+                          )
+                        ],
+                      ),
+                      borderSide: BorderSide(color: Colors.red, width: 2),
+                      shape: StadiumBorder(),
                     ),
-                    borderSide: BorderSide(color: Colors.red, width: 2),
-                    shape: StadiumBorder(),
+                  ),
+//                  SizedBox(width: 10),
+//                  Expanded(
+//                    flex: 3,
+//                    child: OutlineButton(
+//                      onPressed: gotoPatreon,
+//                      child: Text.rich(
+//                        TextSpan(children: [TextSpan(text: '赞助')]),
+//                        style: TextStyle(color: Colors.red),
+//                      ),
+//                      borderSide: BorderSide(color: Colors.red, width: 2),
+//                      shape: StadiumBorder(),
+//                    ),
+//                  ),
+                ],
+              ),
+              Center(
+                child: Quick(
+                  key: _quickState,
+                  width: width,
+                  draggableModeChanged: _draggableModeChanged,
+                ),
+              ),
+              Container(
+                margin: EdgeInsets.only(bottom: 10),
+                child: Text(
+                  '在 level-plus.net 论坛首发',
+                  textAlign: TextAlign.center,
+                  style: TextStyle(color: Colors.grey[500]),
+                ),
+              ),
+              GestureDetector(
+                onTap: () async {
+                  if (await canLaunch('tg://resolve?domain=weiman_app'))
+                    launch('tg://resolve?domain=weiman_app');
+                  else
+                    launch('https://t.me/weiman_app');
+                },
+                child: Text(
+                  '关注 Telegram 广播频道',
+                  textAlign: TextAlign.center,
+                  style: TextStyle(
+                    color: Colors.blue[200],
+                    decoration: TextDecoration.underline,
                   ),
                 ),
-              ],
-            ),
-            Center(
-              child: Quick(
-                key: _quickState,
-                width: width,
-                draggableModeChanged: _draggableModeChanged,
               ),
-            ),
-            Container(
-              margin: EdgeInsets.only(bottom: 10),
-              child: Text(
-                '在 level-plus.net 论坛首发',
-                textAlign: TextAlign.center,
-                style: TextStyle(color: Colors.grey[500]),
-              ),
-            ),
-            GestureDetector(
-              onTap: () async {
-                if (await canLaunch('tg://resolve?domain=weiman_app'))
-                  launch('tg://resolve?domain=weiman_app');
-                else
-                  launch('https://t.me/weiman_app');
-              },
-              child: Text(
-                'Telegram广播频道',
-                textAlign: TextAlign.center,
-                style: TextStyle(
-                  color: Colors.blue[200],
-                  decoration: TextDecoration.underline,
+              Visibility(
+                visible: isDevMode,
+                child: FlatButton(
+                  onPressed: () {
+                    Navigator.push(context,
+                        MaterialPageRoute(builder: (_) => ActivityTest()));
+                  },
+                  child: Text('测试界面'),
                 ),
               ),
-            ),
-            Visibility(
-              visible: isDevMode,
-              child: FlatButton(
-                onPressed: () {
-                  Navigator.push(context,
-                      MaterialPageRoute(builder: (_) => ActivityTest()));
-                },
-                child: Text('测试界面'),
+              Visibility(
+                visible: isDevMode,
+                child: FlatButton(
+                  onPressed: () {
+                    Navigator.push(context,
+                        MaterialPageRoute(builder: (_) => ActivityCheckData()));
+                  },
+                  child: Text('操作 收藏列表数据'),
+                ),
               ),
-            ),
-            Visibility(
-              visible: isDevMode,
-              child: FlatButton(
-                onPressed: () {
-                  Navigator.push(context,
-                      MaterialPageRoute(builder: (_) => ActivityCheckData()));
-                },
-                child: Text('操作 收藏列表数据'),
-              ),
-            ),
-          ],
+            ],
+          ),
         ),
       ),
     );
diff --git a/lib/activities/rank.dart b/lib/activities/rank.dart
new file mode 100644
index 0000000..1b83fab
--- /dev/null
+++ b/lib/activities/rank.dart
@@ -0,0 +1,86 @@
+part of '../main.dart';
+
+class ActivityRank extends StatefulWidget {
+  @override
+  _ActivityRank createState() => _ActivityRank();
+}
+
+class _ActivityRank extends State<ActivityRank> {
+  final List<Book> books = [];
+  int page = 1;
+  LoadMoreD _d;
+
+  @override
+  void initState() {
+    super.initState();
+    _d = LoadMoreD(reload);
+  }
+
+  void reload() {
+    onLoadMore();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: Text('月排行榜')),
+      body: Container(
+        child: LoadMore(
+          isFinish: page >= 10,
+          onLoadMore: onLoadMore,
+          delegate: _d,
+          child: ListView.builder(
+            itemBuilder: (BuildContext context, int index) {
+              return WidgetBook(
+                books[index],
+                subtitle: books[index].author,
+              );
+            },
+            itemCount: books.length,
+          ),
+        ),
+      ),
+    );
+  }
+
+  Future<bool> onLoadMore() async {
+    bool isSuccess = false;
+    try {
+      books.addAll(await HttpHHMH39.instance.getMonthList(page: page));
+      isSuccess = true;
+      print('load $page');
+      page++;
+      setState(() {});
+    } catch (e) {
+      print('$e $page');
+    }
+    return isSuccess;
+  }
+}
+
+class LoadMoreD extends LoadMoreDelegate {
+  final void Function() reload;
+
+  LoadMoreD(this.reload);
+
+  @override
+  Widget buildChild(LoadMoreStatus status,
+      {builder = DefaultLoadMoreTextBuilder.chinese}) {
+    Widget widget;
+    switch (status) {
+      case LoadMoreStatus.idle:
+        widget = SizedBox();
+        break;
+      case LoadMoreStatus.loading:
+        widget = SafeArea(child: Center(child: Text('读取中')));
+        break;
+      case LoadMoreStatus.fail:
+        widget = SafeArea(child: Center(child: Text('读取失败，点击再次尝试')));
+        break;
+      case LoadMoreStatus.nomore:
+        widget = SafeArea(child: Center(child: Text('就这些了')));
+        break;
+    }
+    return widget;
+  }
+}
diff --git a/lib/activities/search.dart b/lib/activities/search.dart
index 261841f..c805941 100644
--- a/lib/activities/search.dart
+++ b/lib/activities/search.dart
@@ -32,7 +32,7 @@ class SearchState extends State<Search> {
     });
     _books.clear();
     try {
-      final List<Book> books = await UserAgentClient.instance
+      final List<Book> books = await HttpHHMH39.instance
           .searchBook(_controller.text)
           .timeout(Duration(seconds: 5));
       _books.addAll(books);
@@ -47,52 +47,56 @@ class SearchState extends State<Search> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
+      appBar: AppBar(
+        title: RawKeyboardListener(
+          focusNode: FocusNode(),
+          onKey: (RawKeyEvent event) {
+            print('is enter: ${LogicalKeyboardKey.enter == event.logicalKey}');
+            if (_controller.text.isEmpty) return;
+            if (event.runtimeType == RawKeyUpEvent &&
+                LogicalKeyboardKey.enter == event.logicalKey) {
+              print('回车键搜索');
+              submit();
+            }
+          },
+          child: FocusWidget.builder(
+            context,
+            (_, focusNode) => TextField(
+              focusNode: focusNode,
+              decoration: InputDecoration(
+                hintText: '搜索书名',
+                prefixIcon: IconButton(
+                  onPressed: () {
+                    _refresh.currentState.show(
+                        notificationDragOffset:
+                            SliverPullToRefreshHeader.height);
+                  },
+                  icon: Icon(Icons.search),
+                ),
+              ),
+              textAlign: TextAlign.left,
+              controller: _controller,
+              autofocus: true,
+              textInputAction: TextInputAction.search,
+              onSubmitted: (String name) {
+                focusNode.unfocus();
+                print('onSubmitted');
+                submit();
+              },
+              keyboardType: TextInputType.text,
+              onEditingComplete: () {
+                focusNode.unfocus();
+                print('onEditingComplete');
+                submit();
+              },
+            ),
+          ),
+        ),
+      ),
       body: PullToRefreshNotification(
         key: _refresh,
         onRefresh: startSearch,
         child: CustomScrollView(slivers: [
-          SliverAppBar(
-            pinned: true,
-            title: RawKeyboardListener(
-              focusNode: FocusNode(),
-              onKey: (RawKeyEvent event) {
-                print(
-                    'is enter: ${LogicalKeyboardKey.enter == event.logicalKey}');
-                if (_controller.text.isEmpty) return;
-                if (event.runtimeType == RawKeyUpEvent &&
-                    LogicalKeyboardKey.enter == event.logicalKey) {
-                  print('回车键搜索');
-                  submit();
-                }
-              },
-              child: TextField(
-                decoration: InputDecoration(
-                  hintText: '搜索书名',
-                  prefixIcon: IconButton(
-                    onPressed: () {
-                      _refresh.currentState.show(
-                          notificationDragOffset:
-                              SliverPullToRefreshHeader.height);
-                    },
-                    icon: Icon(Icons.search),
-                  ),
-                ),
-                textAlign: TextAlign.left,
-                controller: _controller,
-                autofocus: true,
-                textInputAction: TextInputAction.search,
-                onSubmitted: (String name) {
-                  print('onSubmitted');
-                  submit();
-                },
-                keyboardType: TextInputType.text,
-                onEditingComplete: () {
-                  print('onEditingComplete');
-                  submit();
-                },
-              ),
-            ),
-          ),
           PullToRefreshContainer((info) => SliverPullToRefreshHeader(
                 info: info,
                 onTap: submit,
diff --git a/lib/activities/setting.dart b/lib/activities/setting.dart
new file mode 100644
index 0000000..3777d37
--- /dev/null
+++ b/lib/activities/setting.dart
@@ -0,0 +1,160 @@
+part of '../main.dart';
+
+enum AutoCheckLevel {
+  none,
+  onlyInWeek,
+  all,
+}
+
+class SettingData extends ChangeNotifier {
+  static final String key = 'setting_data';
+  AutoCheckLevel _autoCheck;
+
+  SettingData() {
+    final Map<String, dynamic> data =
+        jsonDecode(Data.instance.getString(key) ?? '{}');
+    _autoCheck = data['autoCheck'] == null
+        ? AutoCheckLevel.onlyInWeek
+        : AutoCheckLevel.values[data['autoCheck']];
+    print('SettingData');
+    print(toJson());
+  }
+
+  get autoCheck => _autoCheck;
+
+  set autoCheck(AutoCheckLevel val) {
+    _autoCheck = val;
+    notifyListeners();
+    save();
+  }
+
+  Map<String, dynamic> toJson() {
+    return {'autoCheck': _autoCheck.index};
+  }
+
+  void save() {
+    Data.instance.setString(key, jsonEncode(toJson()));
+  }
+}
+
+class ActivitySetting extends StatefulWidget {
+  @override
+  _ActivitySetting createState() => _ActivitySetting();
+}
+
+class _ActivitySetting extends State<ActivitySetting> {
+  static final Map<String, AutoCheckLevel> levels = {
+    '不检查': AutoCheckLevel.none,
+    '7天内看过': AutoCheckLevel.onlyInWeek,
+    '全部': AutoCheckLevel.all
+  };
+  int imagesCount, sizeCount;
+  bool isClearing = false;
+
+  @override
+  void initState() {
+    super.initState();
+    imageCaches();
+  }
+
+  Future<void> imageCaches() async {
+    final dir = await getTemporaryDirectory();
+    final cacheDir = Directory(path.join(dir.path, CacheImageFolderName));
+    if (cacheDir.existsSync() == false) cacheDir.createSync();
+    final files = cacheDir.listSync();
+    imagesCount = files.length;
+    sizeCount = 0;
+    files.forEach((file) => sizeCount += file.statSync().size);
+    if (mounted) setState(() {});
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: Text('设置')),
+      body: Consumer<SettingData>(
+        builder: (_, data, __) => ListView(
+          children: ListTile.divideTiles(
+            context: context,
+            tiles: [
+              ListTile(
+                title: Text('清除所有图片缓存'),
+                subtitle: isClearing
+                    ? Text('清理中')
+                    : Text.rich(
+                        TextSpan(
+                          children: [
+                            TextSpan(text: '图片数量：'),
+                            TextSpan(
+                                text: imagesCount == null
+                                    ? '读取中'
+                                    : '$imagesCount 张'),
+                            TextSpan(text: '\n'),
+                            TextSpan(text: '存储容量：'),
+                            TextSpan(
+                                text: sizeCount == null
+                                    ? '读取中'
+                                    : '${filesize(sizeCount)}'),
+                          ],
+                        ),
+                      ),
+                onTap: () async {
+                  final makeSure = await showDialog<bool>(
+                    context: context,
+                    builder: (_) => AlertDialog(
+                      title: Text('确认清除所有图片缓存？'),
+                      actions: [
+                        FlatButton(
+                          child: Text('取消'),
+                          onPressed: () => Navigator.pop(context, false),
+                        ),
+                        RaisedButton(
+                          child: Text('确认'),
+                          onPressed: () => Navigator.pop(context, true),
+                        ),
+                      ],
+                    ),
+                  );
+                  if (makeSure == false) return;
+                  showToast('正在清理图片缓存');
+                  isClearing = true;
+                  setState(() {});
+                  await clearDiskCachedImages();
+                  isClearing = false;
+                  if (mounted) {
+                    setState(() {});
+                    await imageCaches();
+                  }
+                  showToast('成功清理图片缓存');
+                },
+              ),
+              autoCheck(data),
+            ],
+          ).toList(),
+        ),
+      ),
+    );
+  }
+
+  Widget autoCheck(SettingData data) {
+    return ListTile(
+      title: Text('自动检查收藏漫画的更新'),
+      subtitle: Text('每次启动App后检查一次更新\n有很多漫画收藏的建议只检查7天内看过的漫画'),
+      trailing: DropdownButton<AutoCheckLevel>(
+        value: data.autoCheck,
+        items: levels.keys
+            .map(
+              (key) => DropdownMenuItem(
+            child: Text(key),
+            value: levels[key],
+          ),
+        )
+            .toList(),
+        onChanged: (level) {
+          data.autoCheck = level;
+//          setState(() {});
+        },
+      ),
+    );
+  }
+}
diff --git a/lib/classes/book.dart b/lib/classes/book.dart
index da74816..2eb0864 100644
--- a/lib/classes/book.dart
+++ b/lib/classes/book.dart
@@ -1,6 +1,7 @@
 part of '../main.dart';
 
 class Book {
+  static String cachePath;
   final String aid; // 书本ID
   final String name; // 书本名称
   final String avatar; // 书本封面
@@ -8,6 +9,7 @@ class Book {
   final String description; // 描述
   final List<Chapter> chapters;
   final int chapterCount;
+  final bool fromCache;
 
   History history;
 
@@ -19,8 +21,16 @@ class Book {
     this.description,
     this.chapters: const [],
     this.chapterCount: 0,
+    this.fromCache: false,
+    this.history,
   });
 
+  static Future<void> initCachePath() async {
+    final Directory dir = await getTemporaryDirectory();
+    if (!dir.existsSync()) dir.createSync();
+    cachePath = path.join(dir.path, 'books');
+  }
+
   @override
   String toString() {
     return jsonEncode(toJson());
@@ -31,13 +41,6 @@ class Book {
     return books.containsKey(aid);
   }
 
-  favorite() {
-    if (isFavorite())
-      Data.removeFavorite(this);
-    else
-      Data.addFavorite(this);
-  }
-
   Map<String, dynamic> toJson() {
     final Map<String, dynamic> data = {
       'aid': aid,
@@ -63,6 +66,48 @@ class Book {
       book.history = History.fromJson(json['history']);
     return book;
   }
+
+  Future<void> saveBookCache() async {
+    final file = File(path.join(cachePath, '$aid.json'));
+    if (!file.existsSync()) file.createSync(recursive: true);
+    await file.writeAsString(
+      jsonEncode(
+        {
+          'aid': aid,
+          'name': name,
+          'author': author,
+          'avatar': avatar,
+          'description': description,
+          'chapters':
+              chapters.map<String>((chapter) => chapter.toString()).toList(),
+        },
+      ),
+    );
+  }
+
+  static Future<Book> loadBookCache(String aid) async {
+    final file = File(path.join(cachePath, '$aid.json'));
+    print('loadBookCache ${file.path}');
+    if (file.existsSync()) {
+      final json = jsonDecode(await file.readAsString());
+      final List<dynamic> chapters = json['chapters'] ?? [];
+      print('chapters ${json['chapters'][0]}');
+      return Book(
+        aid: json['aid'],
+        name: json['name'],
+        avatar: json['avatar'],
+        description: json['description'],
+        author: json['author'],
+        fromCache: true,
+        chapters: chapters.map((str) => Chapter.fromJsonString(str)).toList(),
+        chapterCount: chapters.length,
+        history: json['history'] == null
+            ? null
+            : History.fromJson(jsonDecode(json['history'])),
+      );
+    }
+    return null;
+  }
 }
 
 class Chapter {
@@ -70,11 +115,48 @@ class Chapter {
   final String cname; // 章节名称
   final String avatar; // 章节封面
 
-  Chapter({@required this.cid, @required this.cname, @required this.avatar});
+  Chapter({
+    @required this.cid,
+    @required this.cname,
+    @required this.avatar,
+  });
 
   @override
   String toString() {
-    return jsonEncode({cid: cid, cname: cname, avatar: avatar});
+    final Map<String, String> data = {
+      'cid': cid,
+      'cname': cname,
+      'avatar': avatar,
+    };
+    return jsonEncode(data);
+  }
+
+  static Chapter fromJsonString(String str) {
+    return fromJson(jsonDecode(str));
+  }
+
+  static List<String> fromCache(Book book, Chapter chapter) {
+    final file =
+        File(path.join(Book.cachePath, '${book.aid}_${chapter.cid}.json'));
+    if (file.existsSync()) return  List<String>.from(jsonDecode(file.readAsStringSync()));
+    return null;
+  }
+
+  static Future<void> saveCache(
+      Book book, Chapter chapter, List<String> images) async {
+    print('chapter save cache ${chapter.cid}');
+    final file =
+        File(path.join(Book.cachePath, '${book.aid}_${chapter.cid}.json'));
+    if (file.existsSync() == false) file.createSync();
+    return file.writeAsString(jsonEncode(images));
+  }
+
+  static fromJson(data) {
+    return Chapter(
+      cid: data['cid'],
+      cname: data['cname'],
+      avatar: data['avatar'],
+    );
   }
 }
 
diff --git a/lib/classes/http.dart b/lib/classes/http.dart
deleted file mode 100644
index 37caa79..0000000
--- a/lib/classes/http.dart
+++ /dev/null
@@ -1,48 +0,0 @@
-part of '../main.dart';
-
-const domain = '';
-
-class UserAgentClient extends http.BaseClient {
-  http.Client _inner = http.Client();
-  String lastKey;
-  int lastKeyTime = 0;
-
-  static UserAgentClient instance;
-
-//  UserAgentClient(this.userAgent);
-
-  UserAgentClient(String userAgent, ByteData data) {
-  }
-
-  Future<String> getKey() async {
-  }
-
-  @override
-  Future<http.StreamedResponse> send(http.BaseRequest request) {
-  }
-
-  Future<List<String>> getImages(
-      {@required String aid, @required String cid}) async {
-  }
-
-  Future<Book> getBook({String aid}) async {
-  }
-
-  static String _decrypt({String key, String content}) {
-  }
-
-  Future<List<Book>> searchBook(String name) async {
-  }
-
-  static void init() async {
-  }
-
-  Future<http.Response> _get(url, {Map<String, String> headers}) async {
-  }
-
-  Future<List<Book>> getMonthList() async {
-  }
-
-  Future<List<Book>> getIndexRandomBooks() async {
-  }
-}
diff --git a/lib/classes/networkImageSSL.dart b/lib/classes/networkImageSSL.dart
index 65003e8..108249e 100644
--- a/lib/classes/networkImageSSL.dart
+++ b/lib/classes/networkImageSSL.dart
@@ -7,10 +7,15 @@ class NetworkImageSSL
   /// Creates an object that fetches the image at the given URL.
   ///
   /// The arguments [url] and [scale] must not be null.
-  const NetworkImageSSL(this.url, {this.scale = 1.0, this.headers})
-      : assert(url != null),
+  const NetworkImageSSL(
+    this.url, {
+    this.scale = 1.0,
+    this.headers,
+    this.timeout = 8,
+  })  : assert(url != null),
         assert(scale != null);
 
+  final int timeout;
   @override
   final String url;
 
@@ -72,8 +77,9 @@ class NetworkImageSSL
       assert(key == this);
 
       final Uri resolved = Uri.base.resolve(key.url);
-      final HttpClientRequest request =
-          await _httpClient.getUrl(resolved).timeout(Duration(seconds: 5));
+      final HttpClientRequest request = await _httpClient
+          .getUrl(resolved)
+          .timeout(Duration(seconds: timeout));
       headers?.forEach((String name, String value) {
         request.headers.add(name, value);
       });
diff --git a/lib/crawler/http.dart b/lib/crawler/http.dart
new file mode 100644
index 0000000..51b7c2f
--- /dev/null
+++ b/lib/crawler/http.dart
@@ -0,0 +1,30 @@
+part of '../main.dart';
+
+class MyHttpClient {
+  static Future init() async {
+    final ca = await rootBundle.load('assets/ca.crt');
+    final SecurityContext context = SecurityContext.defaultContext;
+    context.setTrustedCertificatesBytes(ca.buffer.asUint8List());
+
+    final version = Random().nextInt(10) + 72;
+    final userAgent =
+        'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/$version.0.4056.3 Mobile Safari/537.36';
+
+    final ioClient = new HttpClient()
+      ..badCertificateCallback = (_, __, ___) => true;
+    ioClient.userAgent = userAgent;
+    final client = IOClient(ioClient);
+  }
+}
+
+abstract class UserAgentClient extends http.BaseClient {
+  final http.Client inner;
+
+  UserAgentClient(this.inner);
+
+  Future<List<Book>> searchBook(String name);
+
+  Future<Book> getBook(String aid);
+
+  Future<List<String>> getChapterImages(Book book, Chapter chapter);
+}
diff --git a/lib/main.dart b/lib/main.dart
index 601707f..1423bb7 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -3,36 +3,39 @@ import 'dart:convert';
 import 'dart:io';
 import 'dart:math' as math;
 import 'dart:math';
+import 'dart:typed_data';
+import 'dart:ui' as ui;
 
 import 'package:draggable_container/draggable_container.dart';
 import 'package:dynamic_theme/dynamic_theme.dart';
 import 'package:encrypt/encrypt.dart' as encrypt;
 import 'package:extended_image/extended_image.dart';
-import 'package:extended_nested_scroll_view/extended_nested_scroll_view.dart';
+import 'package:filesize/filesize.dart';
 import 'package:firebase_analytics/firebase_analytics.dart';
 import 'package:firebase_analytics/observer.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart' hide NestedScrollView;
+import 'package:flutter/painting.dart' as image_provider;
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_sticky_header/flutter_sticky_header.dart';
+import 'package:focus_widget/focus_widget.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:html/parser.dart' as html;
 import 'package:http/http.dart' as http;
 import 'package:http/io_client.dart';
+import 'package:http_client_helper/http_client_helper.dart';
+import 'package:loadmore/loadmore.dart';
 import 'package:oktoast/oktoast.dart';
 import 'package:package_info/package_info.dart';
+import 'package:path/path.dart' as path;
+import 'package:path_provider/path_provider.dart';
+import 'package:provider/provider.dart';
 import 'package:pull_to_refresh_notification/pull_to_refresh_notification.dart'
     hide CircularProgressIndicator;
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:sticky_headers/sticky_headers/widget.dart';
 import 'package:url_launcher/url_launcher.dart';
-import 'dart:async';
-import 'dart:io';
-import 'dart:typed_data';
-import 'dart:ui' as ui;
-
-import 'package:flutter/foundation.dart';
-import 'package:flutter/painting.dart' as image_provider;
 
 part './activities/book.dart';
 
@@ -46,16 +49,22 @@ part './activities/rank.dart';
 
 part './activities/search.dart';
 
+part './activities/setting.dart';
+
 part './activities/test.dart';
 
 part './classes/book.dart';
 
 part './classes/data.dart';
 
-part './classes/http.dart';
-
 part './classes/networkImageSSL.dart';
 
+part './crawler/hhmh39.dart';
+
+part './crawler/http.dart';
+
+part './crawler/httpHanManJia.dart';
+
 part './widgets/book.dart';
 
 part './widgets/favorites.dart';
@@ -88,13 +97,22 @@ void main() async {
 
   await Future.wait([
     Data.init(),
+    Book.initCachePath(),
+    MyHttpClient.init(),
     SystemChrome.setPreferredOrientations(
         [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown])
   ]);
   final PackageInfo packageInfo = await PackageInfo.fromPlatform();
 
-  UserAgentClient.init();
-  runApp(Main(packageInfo: packageInfo));
+  runApp(
+    MultiProvider(
+      providers: [
+        ChangeNotifierProvider<SettingData>(create: (_) => SettingData()),
+        ChangeNotifierProvider<FavoriteData>(create: (_) => FavoriteData()),
+      ],
+      child: Main(packageInfo: packageInfo),
+    ),
+  );
 }
 
 class Main extends StatefulWidget {
@@ -109,6 +127,12 @@ class Main extends StatefulWidget {
 class _Main extends State<Main> with WidgetsBindingObserver {
   static BoxDecoration _border;
 
+  @override
+  initState() {
+    super.initState();
+    HttpClientHelper().set(HttpHHMH39.instance.inner);
+  }
+
   @override
   Widget build(BuildContext context) {
     if (_border == null)
@@ -123,7 +147,7 @@ class _Main extends State<Main> with WidgetsBindingObserver {
         themedWidgetBuilder: (context, theme) {
           return OKToast(
             child: MaterialApp(
-              title: 'Flutter Demo',
+              title: '微漫 v${widget.packageInfo.version}',
               theme: theme,
               home: ActivityHome(widget.packageInfo),
             ),
diff --git a/lib/widgets/book.dart b/lib/widgets/book.dart
index bd942b3..ea8da15 100644
--- a/lib/widgets/book.dart
+++ b/lib/widgets/book.dart
@@ -28,12 +28,13 @@ class WidgetBook extends StatelessWidget {
       ),
       dense: true,
       leading: Hero(
-          tag: 'bookAvatar${book.aid}',
-          child: Image(image:NetworkImageSSL(
-            book.avatar),
-            height: 200,
-            fit: BoxFit.scaleDown,
-          )),
+        tag: 'bookAvatar${book.aid}',
+        child: Image(
+          image: ExtendedNetworkImageProvider(book.avatar, cache: true),
+          height: 200,
+          fit: BoxFit.scaleDown,
+        ),
+      ),
       trailing: Icon(
         isLiked ? Icons.favorite : Icons.favorite_border,
         color: isLiked ? Colors.red : Colors.grey,
@@ -57,7 +58,7 @@ class WidgetChapter extends StatelessWidget {
     Key key,
     this.chapter,
     this.onTap,
-    this.read,
+    this.read = false,
   }) : super(key: key);
 
   @override
@@ -83,11 +84,16 @@ class WidgetChapter extends StatelessWidget {
         softWrap: true,
         maxLines: 2,
       ),
-      leading: Image(image:NetworkImageSSL(
-        chapter.avatar),
-        fit: BoxFit.fitWidth,
-        width: 100,
-      ),
+      leading: chapter.avatar == null
+          ? null
+          : Image(
+              image: ExtendedNetworkImageProvider(
+                chapter.avatar,
+                cache: true,
+              ),
+              fit: BoxFit.fitWidth,
+              width: 100,
+            ),
     );
   }
 }
@@ -106,8 +112,8 @@ class WidgetHistory extends StatelessWidget {
           if (onTap != null) onTap(book);
         },
         title: Text(book.name),
-        leading: Image(image:NetworkImageSSL(
-          book.avatar),
+        leading: Image(
+          image: ExtendedNetworkImageProvider(book.avatar, cache: true),
           fit: BoxFit.fitHeight,
         ),
         subtitle: Text(book.history.cname),
@@ -138,8 +144,8 @@ class _WidgetBookCheckNew extends State<WidgetBookCheckNew> {
   void load() async {
     loading = true;
     try {
-      final book = await UserAgentClient.instance
-          .getBook(aid: widget.book.aid)
+      final book = await HttpHHMH39.instance
+          .getBook(widget.book.aid)
           .timeout(Duration(seconds: 2));
       news = book.chapterCount - widget.book.chapterCount;
       hasError = false;
@@ -173,7 +179,9 @@ class _WidgetBookCheckNew extends State<WidgetBookCheckNew> {
           openBook(context, widget.book, 'checkBook${widget.book.aid}'),
       leading: Hero(
         tag: 'checkBook${widget.book.aid}',
-        child: Image(image:NetworkImageSSL(widget.book.avatar)),
+        child: Image(
+            image:
+                ExtendedNetworkImageProvider(widget.book.avatar, cache: true)),
       ),
       dense: true,
       isThreeLine: true,
diff --git a/lib/widgets/favorites.dart b/lib/widgets/favorites.dart
index 57b5169..d0e1d55 100644
--- a/lib/widgets/favorites.dart
+++ b/lib/widgets/favorites.dart
@@ -1,15 +1,88 @@
 part of '../main.dart';
 
+class FavoriteData extends ChangeNotifier {
+  /// -2 在队列中等待检查，-1读取错误，0 没有更新，> 0 更新的章节数量
+  final Map<String, int> hasNews = {}; // 漫画的状态
+  final Map<String, Book> all = {}, // 所有收藏
+      inWeek = {}, // 7天内看过的收藏
+      other = {}; // 其他收藏
+  bool _loading;
+
+  FavoriteData() {
+    loadBooksList();
+  }
+
+  Future<void> loadBooksList() async {
+    all
+      ..clear()
+      ..addAll(Data.getFavorites());
+    calcBookHistory();
+  }
+
+  void add(Book book) {
+    Data.addFavorite(book);
+    all[book.aid] = book;
+    calcBookHistory();
+  }
+
+  void remove(Book book) {
+    Data.removeFavorite(book);
+    all.remove(book.aid);
+    calcBookHistory();
+  }
+
+  void calcBookHistory() {
+    inWeek.clear();
+    other.clear();
+    if (all.isNotEmpty) {
+      final now = DateTime.now().millisecondsSinceEpoch;
+      all.forEach((aid, book) {
+        if (book.history != null && (now - book.history.time) < weekTime) {
+          inWeek[aid] = book;
+        } else {
+          other[aid] = book;
+        }
+      });
+    }
+    notifyListeners();
+  }
+
+  Future<void> checkNews(AutoCheckLevel level) async {
+    if (level == AutoCheckLevel.none) return;
+    final _books = level == AutoCheckLevel.onlyInWeek ? inWeek : all;
+    final keys = _books.keys;
+    hasNews
+      ..clear()
+      ..addAll(_books.map((aid, book) => MapEntry(aid, -2)));
+    notifyListeners();
+    Book currentBook, newBook;
+    for (var i = 0; i < _books.length; i++) {
+      currentBook = _books[keys.elementAt(i)];
+      try {
+        newBook = await HttpHHMH39.instance
+            .getBook(currentBook.aid)
+            .timeout(Duration(seconds: 8));
+        int different = newBook.chapterCount - currentBook.chapterCount;
+        hasNews[currentBook.aid] = different;
+        if (different > 0) {
+          newBook.history = Data.getHistories()[newBook.aid]?.history;
+          Data.addFavorite(newBook);
+          newBook.saveBookCache();
+        }
+      } catch (e) {
+        hasNews[currentBook.aid] = -1;
+      }
+    }
+    notifyListeners();
+  }
+}
+
 class FavoriteList extends StatefulWidget {
   @override
   _FavoriteList createState() => _FavoriteList();
 }
 
 class _FavoriteList extends State<FavoriteList> {
-  static final Map<String, int> hasNews = {};
-  static final List<Book> all = [], // 所有收藏
-      inWeek = [], // 7天看过的收藏
-      other = []; // 其他收藏
   static bool showTip = false;
 
   static final loadFailTextSpan = TextSpan(
@@ -20,140 +93,100 @@ class _FavoriteList extends State<FavoriteList> {
           TextSpan(text: '请下拉列表检查更新', style: TextStyle(color: Colors.grey)),
       noUpdate = TextSpan(text: '没有更新', style: TextStyle(color: Colors.grey));
 
-  static void getBooks() {
-    all.clear();
-    inWeek.clear();
-    other.clear();
-    all.addAll(Data.getFavorites().values);
-    if (all.isNotEmpty) {
-      final now = DateTime.now().millisecondsSinceEpoch;
-      all.forEach((book) {
-        if (book.history != null && (now - book.history.time) < weekTime) {
-          inWeek.add(book);
-        } else {
-          other.add(book);
-        }
-      });
-    }
-  }
-
-  @override
-  void initState() {
-    super.initState();
-    getBooks();
-    if (all.isNotEmpty) {
-      if (showTip == false) {
-        showTip = true;
-        showToast(
-          '下拉列表可以检查漫画更新',
-          backgroundColor: Colors.black.withOpacity(0.5),
-        );
-      }
-    }
-  }
-
   void _openBook(book) {
     openBook(context, book, 'fb ${book.aid}');
   }
 
-  static Future<void> checkNews() async {
-    hasNews.clear();
-    Book currentBook, newBook;
-    int different;
-    for (var i = 0; i < all.length; i++) {
-      currentBook = all[i];
-      try {
-        newBook = await UserAgentClient.instance
-            .getBook(aid: currentBook.aid)
-            .timeout(Duration(seconds: 2));
-        different = newBook.chapterCount - currentBook.chapterCount;
-        hasNews[currentBook.aid] = different;
-      } catch (e) {
-        hasNews[currentBook.aid] = -1;
-      }
-    }
-  }
-
-  Widget bookBuilder(Book book) {
-    TextSpan state;
-    if (hasNews.isEmpty) {
-      state = unCheck;
-    } else {
-      if (hasNews.containsKey(book.aid)) {
-        if (hasNews[book.aid] > 0) {
-          state = TextSpan(
-              text: '有 ${hasNews[book.aid]} 章更新',
-              style: TextStyle(color: Colors.green));
-        } else if (hasNews[book.aid] == -1) {
-          state = loadFailTextSpan;
-        } else if (hasNews[book.aid] == 0) {
-          state = noUpdate;
-        }
-      } else {
-        state = waitToCheck;
-      }
+  Widget bookBuilder(Book book, int state) {
+    TextSpan _state = unCheck;
+    if (state == null) {
+      _state = unCheck;
+    } else if (state > 0) {
+      _state =
+          TextSpan(text: '有 $state 章更新', style: TextStyle(color: Colors.green));
+    } else if (state == 0) {
+      _state = noUpdate;
+    } else if (state == -1) {
+      _state = loadFailTextSpan;
+    } else if (state == -2) {
+      _state = waitToCheck;
     }
     return FBookItem(
       book: book,
-      subtitle: state,
+      subtitle: _state,
       onTap: _openBook,
     );
   }
 
   @override
   Widget build(BuildContext context) {
-    List<Book> inWeekUpdated = [],
-        inWeekUnUpdated = [],
-        otherUpdated = [],
-        otherUnUpdated = [];
-    inWeek.forEach((book) {
-      if (hasNews.containsKey(book.aid) && hasNews[book.aid] > 0)
-        inWeekUpdated.add(book);
-      else
-        inWeekUnUpdated.add(book);
+    return Consumer2<SettingData, FavoriteData>(
+        builder: (_, setting, favorite, __) {
+      if (favorite.all.isEmpty) return Center(child: Text('没有收藏'));
+      List<Book> inWeekUpdated = [],
+          inWeekUnUpdated = [],
+          otherUpdated = [],
+          otherUnUpdated = [];
+      favorite.inWeek.forEach((aid, book) {
+        if (favorite.hasNews.containsKey(book.aid) &&
+            favorite.hasNews[book.aid] > 0)
+          inWeekUpdated.add(book);
+        else
+          inWeekUnUpdated.add(book);
+      });
+      favorite.other.forEach((aid, book) {
+        if (favorite.hasNews.containsKey(book.aid) &&
+            favorite.hasNews[book.aid] > 0)
+          otherUpdated.add(book);
+        else
+          otherUnUpdated.add(book);
+      });
+      return Drawer(
+        child: RefreshIndicator(
+          onRefresh: () async {
+            favorite.checkNews(AutoCheckLevel.all);
+          },
+          child: SafeArea(
+              child: CustomScrollView(
+            slivers: [
+              SliverExpandableGroup(
+                title: Text('7天内看过并且有更新的藏书(${inWeekUpdated.length})'),
+                expanded: true,
+                count: inWeekUpdated.length,
+                builder: (ctx, i) => bookBuilder(
+                  inWeekUpdated[i],
+                  favorite.hasNews[inWeekUpdated[i].aid],
+                ),
+              ),
+              SliverExpandableGroup(
+                title: Text('7天内看过的藏书(${inWeekUnUpdated.length})'),
+                count: inWeekUnUpdated.length,
+                builder: (ctx, i) => bookBuilder(
+                  inWeekUnUpdated[i],
+                  favorite.hasNews[inWeekUnUpdated[i].aid],
+                ),
+              ),
+              SliverExpandableGroup(
+                title: Text('有更新的藏书(${otherUpdated.length})'),
+                count: otherUpdated.length,
+                builder: (ctx, i) => bookBuilder(
+                  otherUpdated[i],
+                  favorite.hasNews[otherUpdated[i].aid],
+                ),
+              ),
+              SliverExpandableGroup(
+                title: Text('没有更新的藏书(${otherUnUpdated.length})'),
+                count: otherUnUpdated.length,
+                builder: (ctx, i) => bookBuilder(
+                  otherUnUpdated[i],
+                  favorite.hasNews[otherUnUpdated[i].aid],
+                ),
+              ),
+            ],
+          )),
+        ),
+      );
     });
-    other.forEach((book) {
-      if (hasNews.containsKey(book.aid) && hasNews[book.aid] > 0)
-        otherUpdated.add(book);
-      else
-        otherUnUpdated.add(book);
-    });
-    return Drawer(
-      child: RefreshIndicator(
-        onRefresh: () async {
-          await checkNews();
-          setState(() {});
-        },
-        child: all.isEmpty
-            ? Center(child: Text('没有收藏'))
-            : SafeArea(
-                child: CustomScrollView(
-                slivers: [
-                  SliverExpandableGroup(
-                    title: Text('7天内看过并且有更新的藏书(${inWeekUpdated.length})'),
-                    expanded: true,
-                    count: inWeekUpdated.length,
-                    builder: (ctx, i) => bookBuilder(inWeekUpdated[i]),
-                  ),
-                  SliverExpandableGroup(
-                    title: Text('7天内看过的藏书(${inWeekUnUpdated.length})'),
-                    count: inWeekUnUpdated.length,
-                    builder: (ctx, i) => bookBuilder(inWeekUnUpdated[i]),
-                  ),
-                  SliverExpandableGroup(
-                    title: Text('有更新的藏书(${otherUpdated.length})'),
-                    count: otherUpdated.length,
-                    builder: (ctx, i) => bookBuilder(otherUpdated[i]),
-                  ),
-                  SliverExpandableGroup(
-                    title: Text('没有更新的藏书(${otherUnUpdated.length})'),
-                    count: otherUnUpdated.length,
-                    builder: (ctx, i) => bookBuilder(otherUnUpdated[i]),
-                  ),
-                ],
-              )),
-      ),
-    );
   }
 }
 
@@ -174,8 +207,14 @@ class FBookItem extends StatelessWidget {
     return ListTile(
       onTap: () => onTap(book),
       leading: Hero(
-          tag: 'fb ${book.aid}',
-          child: Image(image: NetworkImageSSL(book.avatar))),
+        tag: 'fb ${book.aid}',
+        child: Image(
+          image: ExtendedNetworkImageProvider(
+            book.avatar,
+            cache: true,
+          ),
+        ),
+      ),
       title: Text(book.name, style: Theme.of(context).textTheme.body1),
       subtitle: RichText(text: subtitle),
     );
diff --git a/lib/widgets/quick.dart b/lib/widgets/quick.dart
index 63ba157..cbda087 100644
--- a/lib/widgets/quick.dart
+++ b/lib/widgets/quick.dart
@@ -55,7 +55,7 @@ class QuickBook extends DraggableItem {
   }
 
   checkUpdate() {
-    UserAgentClient.instance.getBook(aid: book.aid);
+    HttpHHMH39.instance.getBook(book.aid);
   }
 }
 
@@ -72,11 +72,12 @@ class Quick extends StatefulWidget {
 }
 
 class QuickState extends State<Quick> {
+  final List<String> id = [];
   final int count = 8;
   final List<DraggableItem> _draggableItems = [];
   DraggableItem _addButton;
-  GlobalKey<DraggableContainerState> _key = GlobalKey();
-  final List<String> id = [];
+  GlobalKey<DraggableContainerState> _key =
+      GlobalKey<DraggableContainerState>();
   double width = 0, height = 0;
 
   void exit() {
@@ -171,6 +172,25 @@ class QuickState extends State<Quick> {
     for (var i = count - _draggableItems.length; i > 0; i--) {
       _draggableItems.add(null);
     }
+
+    SchedulerBinding.instance.addPostFrameCallback((_) {
+      print('添加监听');
+      Provider.of<FavoriteData>(context, listen: false).addListener(refresh);
+    });
+  }
+
+  void refresh() {
+    final id = Data._quickIdList();
+    // print('refresh $id');
+    for (var i = 0; i < _draggableItems.length; i++) {
+      final item = _draggableItems[i];
+      if (item is QuickBook) {
+        // print('is QuickBook，delete : ${id.contains(item.book.aid)}');
+        if (!id.contains(item.book.aid)) {
+          _key.currentState.insteadOfIndex(i, null);
+        }
+      }
+    }
   }
 
   @override
diff --git a/pubspec.yaml b/pubspec.yaml
index 99dc1cc..32ce80b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: weiman
-description: 微漫
+description: 微漫App
 
 # The following defines the version and build number for your application.
 # A version number is three numbers separated by dots, like 1.2.43
@@ -11,7 +11,7 @@ description: 微漫
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.0.4
+version: 1.0.8+2005
 
 environment:
   sdk: ">=2.3.0 <3.0.0"
@@ -20,26 +20,34 @@ dependencies:
   flutter:
     sdk: flutter
 
-  async: any
   cupertino_icons: any
+  async: any
   http: any
   encrypt: any
   html: any
   shared_preferences: any
-  fluttertoast: any
+  random_string: any
+  filesize: any
+  oktoast: any
+  path_provider: any
   draggable_container: any
+  sticky_headers: any
   flutter_sticky_header: any
   extended_nested_scroll_view: any
   dynamic_theme: any
   package_info: any
   url_launcher: any
   font_awesome_flutter: any
-  loading_more_list: any
+  loadmore: any
   pull_to_refresh_notification: any
+  http_client_helper: any
+  extended_image: any
+  screenshot: any
+  focus_widget: any
+  provider: any
 
   firebase_core: any
   firebase_analytics: any
-  e2e: any
 
 dev_dependencies:
   flutter_test:
@@ -58,7 +66,9 @@ flutter:
   uses-material-design: true
 
   assets:
-    - images/logo.png
+    - assets/logo.png
+    - assets/ca.crt
+
   # To add assets to your application, add an assets section, like this:
   # assets:
   #  - images/a_dot_burr.jpeg