diff --git a/SpineViewer/Dialogs/BatchOpenSpineDialog.cs b/SpineViewer/Dialogs/BatchOpenSpineDialog.cs
index d31a583..e3879e5 100644
--- a/SpineViewer/Dialogs/BatchOpenSpineDialog.cs
+++ b/SpineViewer/Dialogs/BatchOpenSpineDialog.cs
@@ -18,7 +18,7 @@ namespace SpineViewer.Dialogs
         public BatchOpenSpineDialog()
         {
             InitializeComponent();
-            comboBox_Version.DataSource = VersionHelper.Versions.ToList();
+            comboBox_Version.DataSource = VersionHelper.Names.ToList();
             comboBox_Version.DisplayMember = "Value";
             comboBox_Version.ValueMember = "Key";
             comboBox_Version.SelectedValue = Spine.Version.Auto;
@@ -61,7 +61,7 @@ namespace SpineViewer.Dialogs
 
             if (version != Spine.Version.Auto && !Spine.Spine.ImplementedVersions.Contains(version))
             {
-                MessageBox.Show($"{version.String()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                MessageBox.Show($"{version.GetName()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 return;
             }
 
diff --git a/SpineViewer/Dialogs/ConvertFileFormatDialog.cs b/SpineViewer/Dialogs/ConvertFileFormatDialog.cs
index 85fc584..05f193b 100644
--- a/SpineViewer/Dialogs/ConvertFileFormatDialog.cs
+++ b/SpineViewer/Dialogs/ConvertFileFormatDialog.cs
@@ -24,7 +24,7 @@ namespace SpineViewer.Dialogs
             InitializeComponent();
 
             // XXX: 文件格式转换暂时不支持自动检测版本
-            var impVersions = VersionHelper.Versions.ToDictionary();
+            var impVersions = VersionHelper.Names.ToDictionary();
             impVersions.Remove(Spine.Version.Auto);
 
             comboBox_SourceVersion.DataSource = impVersions.ToList();
@@ -77,13 +77,13 @@ namespace SpineViewer.Dialogs
 
             if (!SkeletonConverter.ImplementedVersions.Contains(sourceVersion))
             {
-                MessageBox.Show($"{sourceVersion.String()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                MessageBox.Show($"{sourceVersion.GetName()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 return;
             }
 
             if (!SkeletonConverter.ImplementedVersions.Contains(targetVersion))
             {
-                MessageBox.Show($"{targetVersion.String()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                MessageBox.Show($"{targetVersion.GetName()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 return;
             }
 
diff --git a/SpineViewer/Dialogs/OpenSpineDialog.cs b/SpineViewer/Dialogs/OpenSpineDialog.cs
index fdfd61e..0812188 100644
--- a/SpineViewer/Dialogs/OpenSpineDialog.cs
+++ b/SpineViewer/Dialogs/OpenSpineDialog.cs
@@ -17,7 +17,7 @@ namespace SpineViewer.Dialogs
         public OpenSpineDialog()
         {
             InitializeComponent();
-            comboBox_Version.DataSource = VersionHelper.Versions.ToList();
+            comboBox_Version.DataSource = VersionHelper.Names.ToList();
             comboBox_Version.DisplayMember = "Value";
             comboBox_Version.ValueMember = "Key";
             comboBox_Version.SelectedValue = Spine.Version.Auto;
@@ -78,7 +78,7 @@ namespace SpineViewer.Dialogs
 
             if (version != Spine.Version.Auto && !Spine.Spine.ImplementedVersions.Contains(version))
             {
-                MessageBox.Show($"{version.String()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                MessageBox.Show($"{version.GetName()} 版本尚未实现（咕咕咕~）", "错误信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 return;
             }
 
diff --git a/SpineViewer/Spine/TypeConverter.cs b/SpineViewer/Spine/TypeConverter.cs
index 0271828..88a84d5 100644
--- a/SpineViewer/Spine/TypeConverter.cs
+++ b/SpineViewer/Spine/TypeConverter.cs
@@ -18,7 +18,7 @@ namespace SpineViewer.Spine
             if (destinationType == typeof(string) && value is Version version)
             {
                 // 调用自定义的 String() 方法
-                return version.String();
+                return version.GetName();
             }
 
             return base.ConvertTo(context, culture, value, destinationType);
diff --git a/SpineViewer/Spine/Version.cs b/SpineViewer/Spine/Version.cs
index ab0e47f..77f21c3 100644
--- a/SpineViewer/Spine/Version.cs
+++ b/SpineViewer/Spine/Version.cs
@@ -12,10 +12,15 @@ namespace SpineViewer.Spine
     public static class VersionHelper
     {
         /// <summary>
-        /// 描述缓存
+        /// 版本名称
         /// </summary>
-        public static readonly ReadOnlyDictionary<Version, string> Versions;
-        private static readonly Dictionary<Version, string> versions = [];
+        public static readonly ReadOnlyDictionary<Version, string> Names;
+        private static readonly Dictionary<Version, string> names = [];
+
+        /// <summary>
+        /// Runtime 版本字符串
+        /// </summary>
+        private static readonly Dictionary<Version, string> runtimes = [];
 
         static VersionHelper()
         {
@@ -24,17 +29,33 @@ namespace SpineViewer.Spine
             {
                 var field = typeof(Version).GetField(value.ToString());
                 var attribute = field?.GetCustomAttribute<DescriptionAttribute>();
-                versions[(Version)value] = attribute?.Description ?? value.ToString();
+                names[(Version)value] = attribute?.Description ?? value.ToString();
             }
-            Versions = versions.AsReadOnly();
+            Names = names.AsReadOnly();
+
+            runtimes[Version.V21] = Assembly.GetAssembly(typeof(SpineRuntime21.Skeleton)).GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
+            runtimes[Version.V36] = Assembly.GetAssembly(typeof(SpineRuntime36.Skeleton)).GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
+            runtimes[Version.V37] = Assembly.GetAssembly(typeof(SpineRuntime37.Skeleton)).GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
+            runtimes[Version.V38] = Assembly.GetAssembly(typeof(SpineRuntime38.Skeleton)).GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
+            runtimes[Version.V40] = Assembly.GetAssembly(typeof(SpineRuntime40.Skeleton)).GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
+            runtimes[Version.V41] = Assembly.GetAssembly(typeof(SpineRuntime41.Skeleton)).GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
+            runtimes[Version.V42] = Assembly.GetAssembly(typeof(SpineRuntime42.Skeleton)).GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
         }
 
         /// <summary>
-        /// 版本号字符串
+        /// 版本字符串名称
         /// </summary>
-        public static string String(this Version version)
+        public static string GetName(this Version version)
         {
-            return Versions.TryGetValue(version, out var description) ? description : version.ToString();
+            return Names.TryGetValue(version, out var val) ? val : version.ToString();
+        }
+
+        /// <summary>
+        /// Runtime 版本字符串名称
+        /// </summary>
+        public static string GetRuntime(this Version version)
+        {
+            return runtimes.TryGetValue(version, out var val) ? val : GetName(version);
         }
     }