OctagonalStar · OctagonalStar · Mar 2, 2026 · Mar 1, 2026 · Mar 1, 2026 · Mar 1, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,15 +5,23 @@
 ### Added
 
 - 添加了联机功能
+- 添加了停用FSRS（复习）的选项 [#67](https://github.com/OctagonalStar/arabic_learning/pull/67)
 
 ### Improvement
 
 - 优化了单词卡片的排版
 - 添加了联机功能对Web的支持
+- 优化了单词导入时的去重逻辑 [#67](https://github.com/OctagonalStar/arabic_learning/pull/67)
+- 优化复习页面逻辑
+- 优化动画流畅性
 
 ### Fix
 
 - 修复了自我评级开启时复习页面可能溢出的问题
+- 修复了无数据时，从每日单词进入设置发生错误的问题
+- 修复了规律学习重复推送同一个单词的问题 [#67](https://github.com/OctagonalStar/arabic_learning/pull/67)
+- 修复了新安装无复习任务时 FSRS 设置菜单丢失的问题 [#67](https://github.com/OctagonalStar/arabic_learning/pull/67)
+- 修复了单词卡片可能溢出的问题
 
 ## v0.1.13 - 2026-2-6 - (000113)
 

diff --git a/lib/funcs/local_pk_server.dart b/lib/funcs/local_pk_server.dart
@@ -6,7 +6,7 @@ import 'package:archive/archive.dart';
 import 'package:arabic_learning/funcs/utili.dart';
 import 'package:arabic_learning/vars/config_structure.dart';
 import 'package:arabic_learning/vars/global.dart';
-import 'package:flutter/material.dart' show BuildContext, PageController;
+import 'package:flutter/material.dart' show BuildContext, PageController, Durations;
 import 'package:logging/logging.dart';
 import 'package:arabic_learning/vars/statics_var.dart';
 import 'package:flutter/foundation.dart' show ChangeNotifier;
@@ -222,7 +222,7 @@ class PKServer with ChangeNotifier{
 
   void _questStartTime(){
     startTime = DateTime.now().add(Duration(seconds: 5));
-    Future.delayed(Duration(seconds: 5), () => pageController!.nextPage(duration: Duration(milliseconds: 5), curve: StaticsVar.curve));
+    Future.delayed(Duration(seconds: 5), () => pageController!.nextPage(duration: Durations.medium2, curve: StaticsVar.curve));
     _channel!.send(RTCDataChannelMessage(json.encode({
       "step": 4,
       "startTime": startTime?.add(delay!).toIso8601String()
@@ -302,7 +302,7 @@ class PKServer with ChangeNotifier{
             if(sumList.contains(source.getHash(global.wordData.words))) selectableSource.add(source);
             logger.fine("[$packageid] 计算得到${source.sourceJsonFileName}在哈希中有匹配");
           }
-          pageController!.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+          pageController!.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
         } else {
           logger.warning("[$packageid] 双端没有任意词库匹配");
           exitMessage = "双端没有任意词库匹配";
@@ -328,7 +328,7 @@ class PKServer with ChangeNotifier{
             "dictSum": List.generate(selectableSource.length, (int index) => selectableSource[index].getHash(global.wordData.words)),
             "time": DateTime.now().toIso8601String()
           })));
-          pageController!.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+          pageController!.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
         } else {
           _channel!.send(RTCDataChannelMessage(json.encode({
             "step": 1,
@@ -352,7 +352,7 @@ class PKServer with ChangeNotifier{
           }
         }
         classSelection = ClassSelection(selectedClass: selectedClass, countInReview: false);
-        pageController!.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+        pageController!.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
         break;
       }
       /// 接受对方完成准备 from both
@@ -366,7 +366,7 @@ class PKServer with ChangeNotifier{
       case 4: {
         startTime = DateTime.parse(data["startTime"]);
         Future.delayed(-DateTime.now().difference(startTime!), 
-          ()=>pageController!.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve));
+          ()=>pageController!.nextPage(duration: Durations.medium2, curve: StaticsVar.curve));
         notifyListeners();
         break;
       }

diff --git a/lib/funcs/ui.dart b/lib/funcs/ui.dart
@@ -174,7 +174,7 @@ List<Widget> classesSelectionList(BuildContext context, Function (ClassItem) onC
 ///   alart(context, "你点击了按钮"，onConfirmed: (){i++}, delayConfirm: Duration(seconds: 1));
 /// }
 /// ```
-void alart(BuildContext context, String e, {Function? onConfirmed, Duration delayConfirm = const Duration(milliseconds: 0)}) {
+void alart(BuildContext context, String e, {Function? onConfirmed, Duration delayConfirm = const Duration()}) {
   context.read<Global>().uiLogger.info("构建弹出窗口: 携带信息: $e ;确认参数: ${onConfirmed != null}; 延迟: ${delayConfirm.inMilliseconds}");
   showDialog(
     context: context, 
@@ -291,7 +291,7 @@ class TextContainer extends StatelessWidget {
       child: (animated)
         ? TweenAnimationBuilder<double>(
           tween: Tween(begin: 0.0, end: text.length.toDouble()), 
-          duration: Duration(milliseconds: 700),
+          duration: Durations.long4,
           curve: StaticsVar.curve,
           builder: (context, value, child) {
             if(value == text.length.toDouble()) return child!;
@@ -430,7 +430,7 @@ class _ChooseButtonBoxState extends State<ChooseButtonBox> {
     color ??= widget.cl ?? Theme.of(context).colorScheme.primaryContainer.withAlpha(150);
     return AnimatedContainer(
       margin: EdgeInsets.all(8.0),
-      duration: Duration(milliseconds: widget.isAnimated ? 500 : 0),
+      duration: widget.isAnimated ? Durations.medium4 : Duration(),
       curve: StaticsVar.curve,
       decoration: BoxDecoration(
         color: color,
@@ -442,7 +442,7 @@ class _ChooseButtonBoxState extends State<ChooseButtonBox> {
             bool? ans = widget.chose(widget.index);
             if(ans != null) {
               color = Colors.amber;
-              Future.delayed(Duration(milliseconds: widget.isAnimated ? 500 : 0), (){
+              Future.delayed(widget.isAnimated ? Durations.medium4 : Duration(), (){
                 setState(() {
                   if(ans) {
                     color = Colors.greenAccent;
@@ -560,7 +560,7 @@ class WordCard extends StatelessWidget {
                         ),
                         child: FittedBox(fit: BoxFit.scaleDown, child: Text("归属课程", style: TextStyle(fontSize: 16))),
                       ),
-                      Expanded(child: Text(word.className, style: TextStyle(fontSize: 18), textAlign: TextAlign.center))
+                      Expanded(child: FittedBox(fit: BoxFit.scaleDown, child: Text(word.className, style: TextStyle(fontSize: 18), textAlign: TextAlign.center)))
                     ],
                   )
                 ],
@@ -573,13 +573,13 @@ class WordCard extends StatelessWidget {
                     begin: 1.0,
                     end: hide ? 1.0 : 0.0
                   ),
-                  duration: Duration(milliseconds: 500),
+                  duration: Durations.extralong2,
                   curve: StaticsVar.curve,
                   builder: (context, value, child) {
                     return ClipRRect(
                       borderRadius: BorderRadiusGeometry.vertical(bottom: Radius.circular(25.0)),
                       child: BackdropFilter(
-                        filter: ImageFilter.blur(sigmaX: 10.0 * value,sigmaY: 10.0 * value),
+                        filter: ImageFilter.blur(sigmaX: 15.0 * value,sigmaY: 15.0 * value),
                         enabled: true,
                         child: value == 0.0 ? null : ElevatedButton(
                           style: ElevatedButton.styleFrom(
@@ -862,7 +862,7 @@ class _ChoiceQuestions extends State<ChoiceQuestions> {
             ),
             SizedBox(height: mediaQuery.size.height *0.01),
             if(widget.bottomWidget != null) widget.bottomWidget!,
-            SizedBox(height: mediaQuery.size.height *0.05),
+            SizedBox(height: mediaQuery.size.height *0.03),
           ],
         ),
       ),
@@ -949,7 +949,7 @@ class _SpellQuestion extends State<SpellQuestion> {
                 begin: Theme.of(context).colorScheme.onPrimaryFixed,
                 end: isChecked ? cl.withAlpha(180) : Theme.of(context).colorScheme.onPrimaryFixed
               ),
-              duration: Duration(milliseconds: 500),
+              duration: Durations.medium2,
               curve: StaticsVar.curve,
               builder: (context, value, child) {
                 return TextField(

diff --git a/lib/main.dart b/lib/main.dart
@@ -116,7 +116,6 @@ class MyHomePage extends StatefulWidget {
 class _MyHomePageState extends State<MyHomePage> {
   late List<Widget> _pageList;
   final PageController _pageController = PageController(initialPage: 0);
-  static const Duration _duration = Duration(milliseconds: 500);
   bool disPlayedFirst = false;
 
   // 判断是否为桌面端的阈值（可根据需要调整）
@@ -201,7 +200,7 @@ class _MyHomePageState extends State<MyHomePage> {
             _onNavigationTapped(index);
           },
           height: MediaQuery.of(context).size.height * 0.1,
-          animationDuration: Duration(milliseconds: 500),
+          animationDuration: Durations.medium2,
           labelBehavior: NavigationDestinationLabelBehavior.onlyShowSelected,
           backgroundColor: Theme.of(context).colorScheme.onPrimary.withAlpha(150),
           destinations: const [
@@ -235,7 +234,7 @@ class _MyHomePageState extends State<MyHomePage> {
   void _onNavigationTapped(int index) {
     _pageController.animateToPage(
       index,
-      duration: _duration,
+      duration: Durations.medium2,
       curve: StaticsVar.curve,
     );
   }

diff --git a/lib/pages/home_page.dart b/lib/pages/home_page.dart
@@ -181,7 +181,7 @@ class _DailyWord extends State<DailyWord> {
           playing = false;
         } else {
           context.read<Global>().uiLogger.info("跳转: DailyWord => SettingPage");
-          Navigator.of(context).push(MaterialPageRoute(builder: (context) => SettingPage()));
+          Navigator.of(context).push(MaterialPageRoute(builder: (context) => Scaffold(appBar: AppBar(title: Text("设置")) , body: SettingPage())));
         }
       },
       style: ElevatedButton.styleFrom(

diff --git a/lib/sub_pages_builder/learning_pages/fsrs_pages.dart b/lib/sub_pages_builder/learning_pages/fsrs_pages.dart
@@ -312,6 +312,12 @@ class MainFSRSPage extends StatelessWidget {
         scrollDirection: Axis.vertical,
         controller: controller,
         itemBuilder: (context, index) {
+          final wordID = fsrs.getLeastDueCard();
+          if(wordID == -1) {
+            return Center(
+              child: TextContainer(text: "当前无需要复习的内容\n点击右上角可修改配置"),
+            );
+          }
           if(index == 0) {
             return Center(
               child: Column(
@@ -322,12 +328,6 @@ class MainFSRSPage extends StatelessWidget {
               ),
             );
           }
-          final wordID = fsrs.getLeastDueCard();
-          if(wordID == -1) {
-            return Center(
-              child: TextContainer(text: "今日复习任务已完成\n(或当前无复习内容)\n点击右上角齿轮可修改配置"),
-            );
-          }
           return FSRSReviewCardPage(wordID: wordID, fsrs: fsrs, rnd: sharedRnd, controller: controller,);
         }
       )
@@ -405,7 +405,7 @@ class _FSRSReviewCardPage extends State<FSRSReviewCardPage> {
             begin: 0.0,
             end: choosed ? 1.0 : 0.0
           ),
-          duration: Duration(milliseconds: 500),
+          duration: Durations.medium2,
           curve: StaticsVar.curve,
           builder: (context, value, child) {
             return Row(
@@ -432,7 +432,7 @@ class _FSRSReviewCardPage extends State<FSRSReviewCardPage> {
                     shape: RoundedRectangleBorder(borderRadius: StaticsVar.br)
                   ),
                   onPressed: () {
-                    widget.controller.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                    widget.controller.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                   },
                   icon: Icon(Icons.arrow_downward),
                   label: FittedBox(fit: BoxFit.contain, child: Text("下一题")),
@@ -510,9 +510,9 @@ class _FSRSLearningPageState extends State<FSRSLearningPage> {
                     label: Text(index == widget.words.length-1 ? "开始答题" : "下一个"),
                     onPressed: (){
                       if(index == widget.words.length-1) {
-                        controllerHor.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                        controllerHor.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                       } else {
-                      controllerLearning.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                      controllerLearning.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                       }
                     }, 
                   ),
@@ -557,7 +557,7 @@ class _FSRSLearningPageState extends State<FSRSLearningPage> {
                     begin: 0.0,
                     end: corrected ? 1.0 : 0.0
                   ),
-                  duration: Duration(milliseconds: 500),
+                  duration: Durations.medium2,
                   curve: StaticsVar.curve,
                   builder: (context, value, child) {
                     return Row(
@@ -582,9 +582,9 @@ class _FSRSLearningPageState extends State<FSRSLearningPage> {
                           ),
                           onPressed: () {
                             if(index == widget.words.length-1) {
-                              controllerHor.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                              controllerHor.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                             }
-                            controllerQuestions.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                            controllerQuestions.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                           },
                           icon: Icon(index == widget.words.length-1 ? Icons.done_all : Icons.arrow_downward),
                           label: FittedBox(child: Text(index == widget.words.length-1 ? "完成学习" : "下一题")),

diff --git a/lib/sub_pages_builder/learning_pages/learning_pages_build.dart b/lib/sub_pages_builder/learning_pages/learning_pages_build.dart
@@ -146,7 +146,7 @@ class _InLearningPageState extends State<InLearningPage> {
                     begin: 0.00,
                     end: ((controller.hasClients ? controller.page?.ceil() : 0) ?? 0) / (testList.length - 1),
                   ),
-                  duration: const Duration(milliseconds: 500),
+                  duration: Durations.extralong4,
                   curve: StaticsVar.curve,
                   builder: (context, value, child) {
                     return LinearProgressIndicator(
@@ -198,7 +198,7 @@ class _InLearningPageState extends State<InLearningPage> {
                       shape: RoundedRectangleBorder(borderRadius: StaticsVar.br)
                     ),
                     onPressed: (){
-                      controller.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                      controller.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                       correctCount++;
                       setState(() {});
                     },
@@ -229,7 +229,7 @@ class _InLearningPageState extends State<InLearningPage> {
                     isShowNext: clicked, 
                     isLast: controller.page?.ceil() == testList.length - 1, 
                     onNextClicked: (){
-                      controller.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                      controller.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                       setState(() {
                         clicked = false;
                       });
@@ -261,7 +261,7 @@ class _InLearningPageState extends State<InLearningPage> {
                     isShowNext: clicked, 
                     isLast: controller.page?.ceil() == testList.length - 1, 
                     onNextClicked: (){
-                      controller.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                      controller.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                       setState(() {
                         clicked = false;
                       });
@@ -300,7 +300,7 @@ class _InLearningPageState extends State<InLearningPage> {
                     isShowNext: clicked, 
                     isLast: controller.page?.ceil() == testList.length - 1, 
                     onNextClicked: (){
-                      controller.nextPage(duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+                      controller.nextPage(duration: Durations.medium2, curve: StaticsVar.curve);
                       setState(() {
                         clicked = false;
                       });
@@ -337,7 +337,7 @@ class BottomTip extends StatelessWidget {
         begin: 0.0,
         end: isShowNext ? 1.0 : 0.0,
       ),
-      duration: const Duration(milliseconds: 500),
+      duration: Durations.medium2,
       curve: StaticsVar.curve,
       builder: (context, value, child) {
         return Row(
@@ -636,7 +636,7 @@ class _WordCardOverViewPage extends State<WordCardOverViewPage> {
           preferredSize: Size(mediaQuery.size.width, 75), 
           child: TweenAnimationBuilder<double>(
             tween: Tween(begin: 0.0, end: inSearch ? 1.0 : 0.0), 
-            duration: Duration(milliseconds: 300), 
+            duration: Durations.short4, 
             curve: StaticsVar.curve,
             builder: (context, value, child){
               return Center(
@@ -809,7 +809,7 @@ class _WordCardOverViewLayout extends State<WordCardOverViewLayout> {
             });
             jsonController.animateTo(
               (66 * jsonIndex).toDouble(), 
-              duration: Duration(milliseconds: 200), 
+              duration: Durations.medium1, 
               curve: StaticsVar.curve
             );
           },
@@ -835,18 +835,18 @@ class _WordCardOverViewLayout extends State<WordCardOverViewLayout> {
                       if(value) {
                         classController.animateTo(
                           (64 * classIndex).toDouble(), 
-                          duration: Duration(milliseconds: 200), 
+                          duration: Durations.medium1, 
                           curve: StaticsVar.curve
                         );
                         jsonController.animateTo(
                           (66 * (jsonIndex + 1)).toDouble(), 
-                          duration: Duration(milliseconds: 200), 
+                          duration: Durations.medium1, 
                           curve: StaticsVar.curve
                         );
                       } else {
                         jsonController.animateTo(
                           (66 * jsonIndex).toDouble(), 
-                          duration: Duration(milliseconds: 200), 
+                          duration: Durations.medium1, 
                           curve: StaticsVar.curve
                         );
                       }

diff --git a/lib/sub_pages_builder/setting_pages/debug_page.dart b/lib/sub_pages_builder/setting_pages/debug_page.dart
@@ -25,7 +25,7 @@ class _DebugPage extends State<DebugPage> {
       floatingActionButton: FloatingActionButton(
         child: Icon(Icons.arrow_upward),
         onPressed: (){
-          controller.animateTo(0, duration: Duration(milliseconds: 500), curve: StaticsVar.curve);
+          controller.animateTo(0, duration: Durations.medium2, curve: StaticsVar.curve);
         }
       ),
       body: ListView(