diff --git a/osu.Game.Rulesets.IGPlayer/Feature/Gosumemory/Tracker/AbstractTracker.cs b/osu.Game.Rulesets.IGPlayer/Feature/Gosumemory/Tracker/AbstractTracker.cs
index 243128c..cbcb8d0 100644
--- a/osu.Game.Rulesets.IGPlayer/Feature/Gosumemory/Tracker/AbstractTracker.cs
+++ b/osu.Game.Rulesets.IGPlayer/Feature/Gosumemory/Tracker/AbstractTracker.cs
@@ -16,7 +16,6 @@ public AbstractTracker(TrackerHub hub)
         AlwaysPresent = true;
 
 #if DEBUG
-
         InternalChild = new OsuSpriteText
         {
             Text = $"{this}",
diff --git a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/LyricPlugin.cs b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/LyricPlugin.cs
index da41985..baee2d2 100644
--- a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/LyricPlugin.cs
+++ b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/LyricPlugin.cs
@@ -190,8 +190,8 @@ public void GetLyricFor(long id)
 
         public readonly BindableDouble Offset = new BindableDouble
         {
-            MaxValue = 3000,
-            MinValue = -3000
+            MaxValue = 60000,
+            MinValue = -60000
         };
 
         private readonly Bindable<bool> autoSave = new Bindable<bool>();
diff --git a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/APILyricResponseRoot.cs b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/APILyricResponseRoot.cs
index d5c1fec..72d60f0 100644
--- a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/APILyricResponseRoot.cs
+++ b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/APILyricResponseRoot.cs
@@ -61,16 +61,14 @@ public List<Lyric> ToLyricList()
                         propertyDetected = false;
 
                         //处理属性
-
                         //时间
-                        string timeProperty = propertyName.Replace(":", ".");
 
                         //如果是时间属性
-                        if (timeProperty[0].IsDigit())
+                        if (propertyName[0].IsDigit())
                         {
                             lyrics.Add(new Lyric
                             {
-                                Time = timeProperty.ToMilliseconds()
+                                Time = propertyName.ToMilliseconds()
                             });
                         }
 
@@ -130,13 +128,12 @@ public List<Lyric> ToLyricList()
                             //处理属性
 
                             //时间
-                            string timeProperty = propertyName.Replace(":", ".");
 
                             //如果是时间属性
-                            if (timeProperty[0].IsDigit())
+                            if (propertyName[0].IsDigit())
                             {
                                 //添加当前时间到times
-                                times.Add(timeProperty.ToMilliseconds());
+                                times.Add(propertyName.ToMilliseconds());
                             }
 
                             //todo: 在此放置对其他属性的处理逻辑
diff --git a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/StringExtensions.cs b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/StringExtensions.cs
index 9acc459..6d60cc8 100644
--- a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/StringExtensions.cs
+++ b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Misc/StringExtensions.cs
@@ -2,7 +2,6 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
-using System.Globalization;
 
 namespace osu.Game.Rulesets.IGPlayer.Feature.Player.Plugins.Bundle.CloudMusic.Misc
 {
@@ -10,51 +9,11 @@ public static class StringExtensions
     {
         public static int ToMilliseconds(this string src)
         {
-            int result;
-            string[] spilt = src.Split(".");
+            string[] spilt = src.Split(":");
+            int.TryParse(spilt[0], out int minutes);
+            double.TryParse(spilt[1], out double seconds);
 
-            string formatString = "";
-
-            for (int i = 0; i < spilt.Length; i++)
-            {
-                int length = spilt[i].Length;
-
-                switch (i)
-                {
-                    case 0:
-                        formatString += new string('m', length);
-                        break;
-
-                    case 1:
-                        formatString += new string('s', length);
-                        break;
-
-                    case 2:
-                        formatString += new string('f', length);
-                        break;
-                }
-
-                if (i < spilt.Length - 1)
-                    formatString += @"\.";
-            }
-
-            try
-            {
-                var timeSpan = TimeSpan.ParseExact($"{src}", formatString, new DateTimeFormatInfo());
-                result = (int)timeSpan.TotalMilliseconds;
-            }
-            catch (Exception e)
-            {
-                string reason = e.Message;
-
-                if (e is FormatException)
-                    reason = "格式有误, 请检查原歌词是否正确";
-
-                Logging.LogError(e, $"无法将\"{src}\"转换为歌词时间: {reason}");
-                result = int.MaxValue;
-            }
-
-            return result;
+            return minutes * 60000 + (int)Math.Round(seconds * 1000);
         }
     }
 }
diff --git a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Sidebar/Graphic/Toolbox.cs b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Sidebar/Graphic/Toolbox.cs
index 792cf98..342bcbb 100644
--- a/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Sidebar/Graphic/Toolbox.cs
+++ b/osu.Game.Rulesets.IGPlayer/Feature/Player/Plugins/Bundle/CloudMusic/Sidebar/Graphic/Toolbox.cs
@@ -182,6 +182,7 @@ private void initToolbox()
                     Origin = Anchor.TopRight,
                     Current = plugin.Offset,
                     LabelText = CloudMusicStrings.LocalOffset,
+                    KeyboardStep = 100,
                     RelativeSizeAxes = Axes.X,
                     Padding = new MarginPadding { Right = 10 }
                 },