diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml
index cfb42b2..0d3fcfa 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/StatsDashboardControl.xaml
@@ -194,47 +194,25 @@
                                 <ItemsControl.ItemTemplate>
                                     <DataTemplate x:DataType="models:PlayerStatDisplayItem">
                                         <Grid Margin="0,4">
-                                            <Grid.RowDefinitions>
-                                                <RowDefinition Height="Auto" />
-                                                <RowDefinition Height="Auto" />
-                                            </Grid.RowDefinitions>
-                                            <Grid>
-                                                <Grid.ColumnDefinitions>
-                                                    <ColumnDefinition Width="*" />
-                                                    <ColumnDefinition Width="Auto" />
-                                                </Grid.ColumnDefinitions>
-                                                <TextBlock
-                                                    FontSize="13"
-                                                    Style="{ThemeResource BodyTextBlockStyle}"
-                                                    Text="{x:Bind PlayerName}" />
-                                                <TextBlock
-                                                    Grid.Column="1"
-                                                    VerticalAlignment="Center"
-                                                    FontWeight="SemiBold">
-                                                    <Run Text="{x:Bind PlayCount}" />
-                                                    <Run
-                                                        FontSize="10"
-                                                        FontWeight="Normal"
-                                                        Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}"
-                                                        Text="plays" />
-                                                </TextBlock>
-                                            </Grid>
-                                            <Grid
-                                                Grid.Row="1"
-                                                Height="4"
-                                                Margin="0,4,0,0"
-                                                CornerRadius="2">
-                                                <Rectangle
-                                                    Fill="{ThemeResource SystemControlBackgroundBaseLowBrush}"
-                                                    RadiusX="2"
-                                                    RadiusY="2" />
-                                                <Rectangle
-                                                    Width="{x:Bind DisplayWidth}"
-                                                    HorizontalAlignment="Left"
-                                                    Fill="{ThemeResource AccentFillColorDefaultBrush}"
-                                                    RadiusX="2"
-                                                    RadiusY="2" />
-                                            </Grid>
+                                            <Grid.ColumnDefinitions>
+                                                <ColumnDefinition Width="*" />
+                                                <ColumnDefinition Width="Auto" />
+                                            </Grid.ColumnDefinitions>
+                                            <TextBlock
+                                                FontSize="13"
+                                                Style="{ThemeResource BodyTextBlockStyle}"
+                                                Text="{x:Bind PlayerName}" />
+                                            <TextBlock
+                                                Grid.Column="1"
+                                                VerticalAlignment="Center"
+                                                FontWeight="SemiBold">
+                                                <Run Text="{x:Bind PlayCount}" />
+                                                <Run
+                                                    FontSize="10"
+                                                    FontWeight="Normal"
+                                                    Foreground="{ThemeResource SystemControlForegroundBaseMediumBrush}"
+                                                    Text="plays" />
+                                            </TextBlock>
                                         </Grid>
                                     </DataTemplate>
                                 </ItemsControl.ItemTemplate>
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/PlayerStatDisplayItem.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/PlayerStatDisplayItem.cs
index ecd5e3b..f12a68c 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/PlayerStatDisplayItem.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/PlayerStatDisplayItem.cs
@@ -10,7 +10,6 @@ namespace BetterLyrics.WinUI3.Models
         public string PlayerId { get; set; }
         public int PlayCount { get; set; }
 
-        public double DisplayWidth { get; set; }
         public string PlayerName => PlayerIdHelper.GetDisplayName(PlayerId);
     }
 }
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs
index e51f1b0..9cf03da 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.cs
@@ -333,7 +333,7 @@ namespace BetterLyrics.WinUI3.Services.MediaSessionsService
                                 _scrobbleStopwatch.Elapsed.TotalMilliseconds >= (lastSong.DurationMs / 2))
                             {
                                 // 写入本地播放记录
-                                var playHistoryItem = CurrentSongInfo.ToPlayHistoryItem(_scrobbleStopwatch.Elapsed.TotalMilliseconds);
+                                var playHistoryItem = lastSong.ToPlayHistoryItem(_scrobbleStopwatch.Elapsed.TotalMilliseconds);
                                 if (playHistoryItem != null)
                                 {
                                     // 后台
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs
index beebef5..b16ea08 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/PlayHistoryService/PlayHistoryService.cs
@@ -149,7 +149,6 @@ namespace BetterLyrics.WinUI3.Services.PlayHistoryService
         {
             var random = new Random();
 
-            // === 1. 扩充的数据池 (涵盖多语言、多风格) ===
             var presetSongs = new List<(string Title, string Artist, string Album)>
             {
                 // --- 欧美流行 ---
@@ -208,9 +207,8 @@ namespace BetterLyrics.WinUI3.Services.PlayHistoryService
                 ("Summer", "Calvin Harris", "Motion"),
             };
 
-                    // 模拟播放器分布：假设 Spotify 和 MusicBee 用得最多
-                    var playerIds = new[] {
-                "Spotify", "Spotify", "Spotify", // 权重高
+            var playerIds = new[] {
+                "Spotify", "Spotify", "Spotify",
                 "MusicBee", "MusicBee",
                 "QQMusic",
                 "NeteaseCloudMusic",
@@ -219,20 +217,16 @@ namespace BetterLyrics.WinUI3.Services.PlayHistoryService
 
             int addedCount = 0;
 
-            // 我们用 while 循环，直到凑够 count 条有效的记录为止
             while (addedCount < count)
             {
-                // 随机挑一首歌
                 var song = presetSongs[random.Next(presetSongs.Count)];
 
-                // 随机挑一个播放器
                 var playerId = playerIds[random.Next(playerIds.Length)];
 
-                // 生成时间：过去 60 天内均匀分布
-                var daysBack = random.Next(0, 60);
+                // 生成时间：过去 365 天内均匀分布
+                var daysBack = random.Next(0, 365);
                 var hoursBack = random.Next(0, 24);
                 var minutesBack = random.Next(0, 60);
-                // 加一点随机秒数，防止时间完全重叠
                 var secondsBack = random.Next(0, 60);
 
                 var startedAt = DateTime.Now
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/ViewModels/StatsDashboardControlViewModel.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/ViewModels/StatsDashboardControlViewModel.cs
index 2949ecf..b8ddd08 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/ViewModels/StatsDashboardControlViewModel.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/ViewModels/StatsDashboardControlViewModel.cs
@@ -104,16 +104,10 @@ namespace BetterLyrics.WinUI3.ViewModels
 
             foreach (var item in stats.OrderByDescending(x => x.Count))
             {
-                double maxBarWidth = 150.0;
-                double calculatedWidth = (item.Count / maxCount) * maxBarWidth;
-
-                if (calculatedWidth < 2 && item.Count > 0) calculatedWidth = 2;
-
                 PlayerStats.Add(new PlayerStatDisplayItem
                 {
                     PlayerId = item.PlayerId,
                     PlayCount = item.Count,
-                    DisplayWidth = calculatedWidth
                 });
             }
         }