diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml
index 07e3bb5..daa7392 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml
@@ -76,6 +76,7 @@
             <converter:LyricsLayoutOrientationNegationToOrientationConverter x:Key="LyricsLayoutOrientationNegationToOrientationConverter" />
             <converter:FileSourceTypeToIconConverter x:Key="FileSourceTypeToIconConverter" />
             <converter:PathToImageConverter x:Key="PathToImageConverter" />
+            <converter:DoubleToDecimalConverter x:Key="DoubleToDecimalConverter" />
 
             <converters:BoolToVisibilityConverter x:Key="BoolToVisibilityConverter" />
             <converters:BoolNegationConverter x:Key="BoolNegationConverter" />
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml
index 0d3fcfa..20426bd 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml
@@ -71,7 +71,7 @@
                                 <TextBlock
                                     Foreground="{ThemeResource AccentTextFillColorPrimaryBrush}"
                                     Style="{ThemeResource SubtitleTextBlockStyle}"
-                                    Text="{x:Bind ViewModel.TotalDuration.TotalHours, Mode=OneWay}" />
+                                    Text="{x:Bind ViewModel.TotalDuration.TotalHours, Mode=OneWay, Converter={StaticResource DoubleToDecimalConverter}}" />
                                 <TextBlock
                                     Margin="0,0,0,2"
                                     VerticalAlignment="Bottom"
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/DoubleToDecimalConverter.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/DoubleToDecimalConverter.cs
new file mode 100644
index 0000000..1afa2cc
--- /dev/null
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Converter/DoubleToDecimalConverter.cs
@@ -0,0 +1,33 @@
+using Microsoft.UI.Xaml.Data;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BetterLyrics.WinUI3.Converter
+{
+    public partial class DoubleToDecimalConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            if (value == null) return string.Empty;
+
+            if (double.TryParse(value.ToString(), out double number))
+            {
+                int decimalPlaces = 2;
+                if (parameter != null && int.TryParse(parameter.ToString(), out int parsedParams))
+                {
+                    decimalPlaces = parsedParams;
+                }
+
+                return number.ToString($"F{decimalPlaces}");
+            }
+
+            return value.ToString() ?? "";
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs
index 9cf03da..44c0eaa 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs
@@ -239,7 +239,6 @@ namespace BetterLyrics.WinUI3.Services.MediaSessionsService
 
                 var desiredSession = GetCurrentSession();
 
-                //RecordMediaSourceProviderInfo(mediaSession);
                 if (mediaSession != desiredSession) return;
 
                 if (!IsMediaSourceEnabled(mediaSession.Id))
@@ -254,6 +253,15 @@ namespace BetterLyrics.WinUI3.Services.MediaSessionsService
                         _ => false,
                     };
                 }
+
+                if (CurrentIsPlaying)
+                {
+                    _scrobbleStopwatch.Start();
+                }
+                else
+                {
+                    _scrobbleStopwatch.Stop();
+                }
             }));
         }
 
@@ -349,7 +357,7 @@ namespace BetterLyrics.WinUI3.Services.MediaSessionsService
                                 }
                             }
                         }
-                        _scrobbleStopwatch.Restart();
+                        _scrobbleStopwatch.Reset();
 
                         CurrentSongInfo = new SongInfo
                         {
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs
index ed99f36..5771a00 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs
@@ -99,7 +99,7 @@ namespace BetterLyrics.WinUI3.Services.PlayHistoryService
 
             var totalMs = await context.PlayHistory
                 .Where(x => x.StartedAt >= start && x.StartedAt <= end)
-                .SumAsync(x => x.DurationPlayedMs); // 直接在数据库层面求和
+                .SumAsync(x => Math.Min(x.DurationPlayedMs, x.TotalDurationMs)); // 防止超过歌曲本身时长
 
             return TimeSpan.FromMilliseconds(totalMs);
         }