diff --git a/Comic_Compressor/LegacyFormatCompressor.cs b/Comic_Compressor/LegacyFormatCompressor.cs
index 216154f..0eee6e6 100644
--- a/Comic_Compressor/LegacyFormatCompressor.cs
+++ b/Comic_Compressor/LegacyFormatCompressor.cs
@@ -8,7 +8,7 @@ namespace Comic_Compressor
         internal static void CompressImages(string sourceImagePath, string targetStoragePath, int threadCount, int format)
         {
             //check format
-            //throw new NotImplementedException();
+            throw new NotImplementedException();
             //config
             MagickFormat targetFormat = MagickFormat.Jxl;
             string targetExtension = ".jxl";
diff --git a/Comic_Compressor/MixProcessor.cs b/Comic_Compressor/MixProcessor.cs
index 734822b..825fe09 100644
--- a/Comic_Compressor/MixProcessor.cs
+++ b/Comic_Compressor/MixProcessor.cs
@@ -7,6 +7,7 @@ namespace Comic_Compressor
         internal static void CompressImages(string sourceImagePath, string targetStoragePath, int threadCount, int format)
         {
             //detect mu-config
+            throw new NotImplementedException();
             //config
             MagickFormat targetFormat = MagickFormat.Jxl;
             string targetExtension = ".jxl";
diff --git a/Comic_Compressor/Program.cs b/Comic_Compressor/Program.cs
index b4d6a31..af02604 100644
--- a/Comic_Compressor/Program.cs
+++ b/Comic_Compressor/Program.cs
@@ -1,4 +1,5 @@
-using System.Text;
+using ImageMagick;
+using System.Text;
 using System.Windows.Forms;
 namespace Comic_Compressor
 {
@@ -7,6 +8,7 @@ namespace Comic_Compressor
         [STAThread]
         static void Main()
         {
+            //OpenCL.IsEnabled = true;
             Console.OutputEncoding = Encoding.UTF8;
 
             Console.WriteLine("请选择源图像所在位置：");