diff --git a/SpineViewer/Controls/SpinePreviewer.cs b/SpineViewer/Controls/SpinePreviewer.cs
index b567043..7a1f252 100644
--- a/SpineViewer/Controls/SpinePreviewer.cs
+++ b/SpineViewer/Controls/SpinePreviewer.cs
@@ -24,11 +24,11 @@ namespace SpineViewer.Controls
 
             public PreviewerProperty(SpinePreviewer previewer) { this.previewer = previewer; }
 
-            [TypeConverter(typeof(SizeTypeConverter))]
+            [TypeConverter(typeof(SizeConverter))]
             [Category("导出"), DisplayName("分辨率")]
             public Size Resolution { get => previewer.Resolution; set => previewer.Resolution = value; }
 
-            [TypeConverter(typeof(PointFTypeConverter))]
+            [TypeConverter(typeof(PointFConverter))]
             [Category("导出"), DisplayName("画面中心点")]
             public PointF Center { get => previewer.Center; set => previewer.Center = value; }
 
diff --git a/SpineViewer/Spine/Spine.cs b/SpineViewer/Spine/Spine.cs
index ccf6509..1fa3586 100644
--- a/SpineViewer/Spine/Spine.cs
+++ b/SpineViewer/Spine/Spine.cs
@@ -136,7 +136,7 @@ namespace SpineViewer.Spine
         /// <summary>
         /// 获取所属版本
         /// </summary>
-        [TypeConverter(typeof(VersionTypeConverter))]
+        [TypeConverter(typeof(VersionConverter))]
         [Category("基本信息"), DisplayName("版本")]
         public Version Version { get; }
 
@@ -164,7 +164,7 @@ namespace SpineViewer.Spine
         /// <summary>
         /// 位置
         /// </summary>
-        [TypeConverter(typeof(PointFTypeConverter))]
+        [TypeConverter(typeof(PointFConverter))]
         [Category("变换"), DisplayName("位置")]
         public abstract PointF Position { get; set; }
 
@@ -202,7 +202,7 @@ namespace SpineViewer.Spine
         /// <summary>
         /// 当前动画名称
         /// </summary>
-        [TypeConverter(typeof(AnimationTypeConverter))]
+        [TypeConverter(typeof(AnimationConverter))]
         [Category("动画"), DisplayName("当前动画")]
         public abstract string CurrentAnimation { get; set; }
 
diff --git a/SpineViewer/Spine/TypeConverter.cs b/SpineViewer/Spine/TypeConverter.cs
index b66d0b5..48110d0 100644
--- a/SpineViewer/Spine/TypeConverter.cs
+++ b/SpineViewer/Spine/TypeConverter.cs
@@ -9,9 +9,9 @@ using System.Threading.Tasks;
 
 namespace SpineViewer.Spine
 {
-    public class VersionTypeConverter : EnumConverter
+    public class VersionConverter : EnumConverter
     {
-        public VersionTypeConverter() : base(typeof(Version)) { }
+        public VersionConverter() : base(typeof(Version)) { }
 
         public override object? ConvertTo(ITypeDescriptorContext? context, CultureInfo? culture, object? value, Type? destinationType)
         {
@@ -25,7 +25,7 @@ namespace SpineViewer.Spine
         }
     }
 
-    public class AnimationTypeConverter : StringConverter
+    public class AnimationConverter : StringConverter
     {
         public override bool GetStandardValuesSupported(ITypeDescriptorContext? context)
         {
diff --git a/SpineViewer/TypeConverter.cs b/SpineViewer/TypeConverter.cs
index 2274ed9..967edc7 100644
--- a/SpineViewer/TypeConverter.cs
+++ b/SpineViewer/TypeConverter.cs
@@ -9,7 +9,7 @@ using System.Threading.Tasks;
 
 namespace SpineViewer
 {
-    public class PointFTypeConverter : ExpandableObjectConverter
+    public class PointFConverter : ExpandableObjectConverter
     {
         public override bool CanConvertTo(ITypeDescriptorContext? context, [NotNullWhen(true)] Type? destinationType)
         {
@@ -52,48 +52,4 @@ namespace SpineViewer
 
         public override bool GetPropertiesSupported(ITypeDescriptorContext? context) => true;
     }
-
-    public class SizeTypeConverter : ExpandableObjectConverter
-    {
-        public override bool CanConvertTo(ITypeDescriptorContext? context, [NotNullWhen(true)] Type? destinationType)
-        {
-            return destinationType == typeof(string) || base.CanConvertTo(context, destinationType);
-        }
-
-        public override object? ConvertTo(ITypeDescriptorContext? context, CultureInfo? culture, object? value, Type destinationType)
-        {
-            if (destinationType == typeof(string) && value is Size size)
-            {
-                return $"{size.Width}, {size.Height}";
-            }
-            return base.ConvertTo(context, culture, value, destinationType);
-        }
-
-        public override bool CanConvertFrom(ITypeDescriptorContext? context, Type sourceType)
-        {
-            return sourceType == typeof(string) || base.CanConvertFrom(context, sourceType);
-        }
-
-        public override object? ConvertFrom(ITypeDescriptorContext? context, CultureInfo? culture, object value)
-        {
-            if (value is string str)
-            {
-                var parts = str.Split(',');
-                if (parts.Length == 2 &&
-                    int.TryParse(parts[0], out var width) &&
-                    int.TryParse(parts[1], out var height))
-                {
-                    return new Size(width, height);
-                }
-            }
-            return base.ConvertFrom(context, culture, value);
-        }
-
-        public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext? context, object value, Attribute[]? attributes)
-        {
-            return TypeDescriptor.GetProperties(typeof(Size), attributes);
-        }
-
-        public override bool GetPropertiesSupported(ITypeDescriptorContext? context) => true;
-    }
 }