diff --git a/Spine/Exporters/FFmpegVideoExporter.cs b/Spine/Exporters/FFmpegVideoExporter.cs
index ea04666..b73492d 100644
--- a/Spine/Exporters/FFmpegVideoExporter.cs
+++ b/Spine/Exporters/FFmpegVideoExporter.cs
@@ -62,8 +62,8 @@ namespace Spine.Exporters
         /// <summary>
         /// [Apng] 预测器算法, 取值范围 0-5, 分别对应 none, sub, up, avg, paeth, mixed
         /// </summary>
-        public int ApngPred { get => _apngPred; set => _apngPred = Math.Clamp(value, 0, 5); }
-        private int _apngPred = 5;
+        public int PredMethod { get => _predMethod; set => _predMethod = Math.Clamp(value, 0, 5); }
+        private int _predMethod = 5;
 
         /// <summary>
         /// [Mp4/Webm/Mkv] CRF
@@ -142,7 +142,7 @@ namespace Spine.Exporters
 
         private void SetApngOptions(FFMpegArgumentOptions options)
         {
-            var customArgs = $"-vf unpremultiply=inplace=1 -plays {(_loop ? 0 : 1)} -pred {_apngPred}";
+            var customArgs = $"-vf unpremultiply=inplace=1 -plays {(_loop ? 0 : 1)} -pred {_predMethod}";
             options.ForceFormat("apng").WithVideoCodec("apng").ForcePixelFormat("rgba")
                 .WithCustomArgument(customArgs);
         }
diff --git a/SpineViewer/Resources/Strings/en.xaml b/SpineViewer/Resources/Strings/en.xaml
index 418e0c5..e53a826 100644
--- a/SpineViewer/Resources/Strings/en.xaml
+++ b/SpineViewer/Resources/Strings/en.xaml
@@ -206,8 +206,8 @@
     <s:String x:Key="Str_QualityParameterTooltip" xml:space="preserve">[Webp]&#x0A;Quality parameter, range 0-100, higher value means better quality</s:String>
     <s:String x:Key="Str_LosslessParam">Lossless Compression</s:String>
     <s:String x:Key="Str_LosslessParamTooltip" xml:space="preserve">[Webp]&#x0A;Lossless compression, quality parameter will be ignored</s:String>
-    <s:String x:Key="Str_ApngPred">Predictor Method</s:String>
-    <s:String x:Key="Str_ApngPredTooltip" xml:space="preserve">[Apng]&#x0A;Pred parameter, value range 0-5, corresponding to different encoding strategies: none, sub, up, avg, paeth, and mixed.&#x0A;It affects encoding time and file size.</s:String>
+    <s:String x:Key="Str_PredMethod">Predictor Method</s:String>
+    <s:String x:Key="Str_PredMethodTooltip" xml:space="preserve">[Apng]&#x0A;Pred parameter, value range 0-5, corresponding to different encoding strategies: none, sub, up, avg, paeth, and mixed.&#x0A;It affects encoding time and file size.</s:String>
     <s:String x:Key="Str_CrfParameter">CRF Parameter</s:String>
     <s:String x:Key="Str_CrfParameterTooltip" xml:space="preserve">[Mp4/Webm/Mkv]&#x0A;CRF parameter, range 0-63, lower value means higher quality</s:String>
     <s:String x:Key="Str_ProfileParameter">Profile Parameter</s:String>
diff --git a/SpineViewer/Resources/Strings/ja.xaml b/SpineViewer/Resources/Strings/ja.xaml
index 766eb13..fcecb2c 100644
--- a/SpineViewer/Resources/Strings/ja.xaml
+++ b/SpineViewer/Resources/Strings/ja.xaml
@@ -206,8 +206,8 @@
     <s:String x:Key="Str_QualityParameterTooltip" xml:space="preserve">[Webp]&#x0A;品質パラメータ、範囲は0-100。値が高いほど品質が良い</s:String>
     <s:String x:Key="Str_LosslessParam">無損失圧縮</s:String>
     <s:String x:Key="Str_LosslessParamTooltip" xml:space="preserve">[Webp]&#x0A;無損失圧縮、品質パラメータは無視されます</s:String>
-    <s:String x:Key="Str_ApngPred">予測器方式</s:String>
-    <s:String x:Key="Str_ApngPredTooltip" xml:space="preserve">[Apng]&#x0A;Pred パラメータ。値の範囲は 0～5 で、それぞれ none、sub、up、avg、paeth、mixed の異なるエンコード方式に対応します。&#x0A;エンコード時間とファイルサイズに影響します。</s:String>
+    <s:String x:Key="Str_PredMethod">予測器方式</s:String>
+    <s:String x:Key="Str_PredMethodTooltip" xml:space="preserve">[Apng]&#x0A;Pred パラメータ。値の範囲は 0～5 で、それぞれ none、sub、up、avg、paeth、mixed の異なるエンコード方式に対応します。&#x0A;エンコード時間とファイルサイズに影響します。</s:String>
     <s:String x:Key="Str_CrfParameter">CRF パラメータ</s:String>
     <s:String x:Key="Str_CrfParameterTooltip" xml:space="preserve">[Mp4/Webm/Mkv]&#x0A;CRF パラメータ、範囲0-63。値が小さいほど品質が高い</s:String>
     <s:String x:Key="Str_ProfileParameter">プロファイルパラメータ</s:String>
diff --git a/SpineViewer/Resources/Strings/zh.xaml b/SpineViewer/Resources/Strings/zh.xaml
index 95d462f..a621d3f 100644
--- a/SpineViewer/Resources/Strings/zh.xaml
+++ b/SpineViewer/Resources/Strings/zh.xaml
@@ -206,8 +206,8 @@
     <s:String x:Key="Str_QualityParameterTooltip" xml:space="preserve">[Webp]&#x0A;质量参数，取值范围 0-100，越高质量越好</s:String>
     <s:String x:Key="Str_LosslessParam">无损压缩</s:String>
     <s:String x:Key="Str_LosslessParamTooltip" xml:space="preserve">[Webp]&#x0A;无损压缩，会忽略质量参数</s:String>
-    <s:String x:Key="Str_ApngPred">预测器方法</s:String>
-    <s:String x:Key="Str_ApngPredTooltip" xml:space="preserve">[Apng]&#x0A;Pred 参数，取值范围 0-5，分别对应 none、sub、up、avg、paeth、mixed 几种不同的编码策略，&#x0A;影响编码时间和文件大小</s:String>
+    <s:String x:Key="Str_PredMethod">预测器方法</s:String>
+    <s:String x:Key="Str_PredMethodTooltip" xml:space="preserve">[Apng]&#x0A;Pred 参数，取值范围 0-5，分别对应 none、sub、up、avg、paeth、mixed 几种不同的编码策略，&#x0A;影响编码时间和文件大小</s:String>
     <s:String x:Key="Str_CrfParameter">CRF 参数</s:String>
     <s:String x:Key="Str_CrfParameterTooltip" xml:space="preserve">[Mp4/Webm/Mkv]&#x0A;CRF 参数，取值范围 0-63，越小质量越高</s:String>
     <s:String x:Key="Str_ProfileParameter">Profile 参数</s:String>
diff --git a/SpineViewer/ViewModels/Exporters/FFmpegVideoExporterViewModel.cs b/SpineViewer/ViewModels/Exporters/FFmpegVideoExporterViewModel.cs
index 474c03b..f0faa54 100644
--- a/SpineViewer/ViewModels/Exporters/FFmpegVideoExporterViewModel.cs
+++ b/SpineViewer/ViewModels/Exporters/FFmpegVideoExporterViewModel.cs
@@ -57,8 +57,8 @@ namespace SpineViewer.ViewModels.Exporters
         public bool EnableParamLossless =>
             _format == FFmpegVideoExporter.VideoFormat.Webp;
 
-        public int ApngPred { get => _apngPred; set => SetProperty(ref _apngPred, Math.Clamp(value, 0, 5)); }
-        protected int _apngPred = 5;
+        public int PredMethod { get => _predMethod; set => SetProperty(ref _predMethod, Math.Clamp(value, 0, 5)); }
+        protected int _predMethod = 5;
 
         public bool EnableParamApngPred =>
             _format == FFmpegVideoExporter.VideoFormat.Apng;
@@ -102,7 +102,7 @@ namespace SpineViewer.ViewModels.Exporters
                 Loop = _loop,
                 Quality = _quality,
                 Lossless = _lossless,
-                ApngPred = _apngPred,
+                PredMethod = _predMethod,
                 Crf = _crf,
                 Profile = _profile,
             };
diff --git a/SpineViewer/Views/ExporterDialogs/FFmpegVideoExporterDialog.xaml b/SpineViewer/Views/ExporterDialogs/FFmpegVideoExporterDialog.xaml
index 1d60ef6..fbfaae2 100644
--- a/SpineViewer/Views/ExporterDialogs/FFmpegVideoExporterDialog.xaml
+++ b/SpineViewer/Views/ExporterDialogs/FFmpegVideoExporterDialog.xaml
@@ -247,8 +247,8 @@
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
                                     <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
-                                <Label Content="{DynamicResource Str_ApngPred}" ToolTip="{DynamicResource Str_ApngPredTooltip}"/>
-                                <TextBox Grid.Column="1" Text="{Binding ApngPred}" ToolTip="{DynamicResource Str_ApngPredTooltip}"/>
+                                <Label Content="{DynamicResource Str_PredMethod}" ToolTip="{DynamicResource Str_PredMethodTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding PredMethod}" ToolTip="{DynamicResource Str_PredMethodTooltip}"/>
                             </Grid>
 
                             <!-- CRF 参数 -->