diff --git a/CHANGELOG.md b/CHANGELOG.md
index 331d324..14664b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 - 添加了调试页面
 - 添加了个性化FSRS预设页面 [#26](https://github.com/OctagonalStar/arabic_learning/issues/26)
 - 添加了安卓通知功能 [#24](https://github.com/OctagonalStar/arabic_learning/issues/24)
+- 添加了题型可拖动提示 [#43](https://github.com/OctagonalStar/arabic_learning/issues/43)
 
 ### Improvement
 
@@ -17,6 +18,7 @@
 - 优化连胜逻辑: FSRS复习也计算为连胜
 - 调整了部分按钮的UI设计
 - 去除了查看详解时，单词卡片的高斯模糊
+- 按照FSRS学习单词计算总学习单词[#45](https://github.com/OctagonalStar/arabic_learning/issues/45)
 
 ### Fix
 
@@ -24,6 +26,7 @@
 - 修复了日志中FSRS信息输出错误的问题
 - 修复了新用户无法进入的问题
 - 修复了FSRS复习界面中，“下一题”动画期间文字溢出的问题
+- 修复了固定列数文本溢出的问题[#44](https://github.com/OctagonalStar/arabic_learning/issues/44)
 
 ### Delete
 
diff --git a/lib/pages/home_page.dart b/lib/pages/home_page.dart
index c0974ce..0ce56ed 100644
--- a/lib/pages/home_page.dart
+++ b/lib/pages/home_page.dart
@@ -78,7 +78,7 @@ class HomePage extends StatelessWidget {
                 children: [
                   Text('已学词汇', style: TextStyle(fontSize: 12.0)),
                   SizedBox(height: mediaQuery.size.height * 0.03),
-                  Text(context.read<Global>().globalConfig.learning.knownWords.length.toString(), style: TextStyle(fontSize: 24.0, fontWeight: FontWeight.bold)),
+                  Text(fsrs.config.enabled ? fsrs.config.cards.length.toString() : "未启用" , style: TextStyle(fontSize: 24.0, fontWeight: FontWeight.bold)),
                 ],
               ),
             ),
diff --git a/lib/sub_pages_builder/learning_pages/learning_pages_build.dart b/lib/sub_pages_builder/learning_pages/learning_pages_build.dart
index 8cd205c..45e9d8a 100644
--- a/lib/sub_pages_builder/learning_pages/learning_pages_build.dart
+++ b/lib/sub_pages_builder/learning_pages/learning_pages_build.dart
@@ -607,7 +607,7 @@ class _WordCardOverViewPage extends State<WordCardOverViewPage> {
                       children: [
                         StatefulBuilder(
                           builder: (context, setLocalState) {
-                            return Row(
+                            return Column(
                               mainAxisSize: MainAxisSize.min,
                               children: [
                                 Text("设置固定列数"),
@@ -625,7 +625,7 @@ class _WordCardOverViewPage extends State<WordCardOverViewPage> {
                                     context.read<Global>().uiLogger.info("设置固定列数为$value");
                                   },
                                 ),
-                                SizedBox(width: 60, child: Text(forceColumn == 0 ? "0(自动)" : forceColumn.toString()))
+                                Text(forceColumn == 0 ? "0(自动)" : forceColumn.toString())
                               ],
                             );
                           }
diff --git a/lib/sub_pages_builder/setting_pages/questions_setting_page.dart b/lib/sub_pages_builder/setting_pages/questions_setting_page.dart
index cc67f3d..dca4f53 100644
--- a/lib/sub_pages_builder/setting_pages/questions_setting_page.dart
+++ b/lib/sub_pages_builder/setting_pages/questions_setting_page.dart
@@ -131,6 +131,7 @@ class _QuestionsSettingPage extends State<QuestionsSettingPage> {
         appBar: AppBar(title: Text("题型配置: ${widget.sectionKey}")),
         body: Column(
           children: [
+            if(!context.read<Global>().isWideScreen) TextContainer(text: "长按可拖动排序", style: TextStyle(color: Colors.grey)),
             Expanded(
               child: ReorderableListView(
                 onReorder: (oldIndex, newIndex) {
diff --git a/lib/vars/config_structure.dart b/lib/vars/config_structure.dart
index f270435..7cccbf4 100644
--- a/lib/vars/config_structure.dart
+++ b/lib/vars/config_structure.dart
@@ -300,24 +300,17 @@ class LearningConfig {
   /// 连续学习最后有记录的日期(相较于2025/11/1)
   final int lastDate;
 
-  /// 已经学习的单词
-  /// 内部int为单词ID
-  final List<int> knownWords;
-
   const LearningConfig({
     int? startDate,
     int? lastDate,
-    List<int>? knownWords
   }):
     startDate = startDate??0,
-    lastDate = lastDate??0,
-    knownWords = knownWords??const [];
+    lastDate = lastDate??0;
 
   Map<String, dynamic> toMap(){
     return {
       "startDate": startDate,
       "lastDate": lastDate,
-      "KnownWords": knownWords,
     };
   }
 
@@ -326,7 +319,6 @@ class LearningConfig {
     return LearningConfig(
       startDate: setting["startDate"],
       lastDate: setting["lastDate"],
-      knownWords: setting["knownWords"]
     );
   }
 
@@ -338,7 +330,6 @@ class LearningConfig {
     return LearningConfig(
       startDate: startDate ?? this.startDate,
       lastDate: lastDate ?? this.lastDate,
-      knownWords: knownWords ?? this.knownWords,
     );
   }
 }