diff --git a/OpenAuth.WebApi/boot/TestAbc.cs b/OpenAuth.WebApi/boot/TestAbc.cs
index e3b30d7..ef4b46d 100644
--- a/OpenAuth.WebApi/boot/TestAbc.cs
+++ b/OpenAuth.WebApi/boot/TestAbc.cs
@@ -6,7 +6,6 @@ using System.Text;
 using Infrastructure.CloudSdk.minio;
 using Infrastructure.CloudSdk.wayline;
 using Infrastructure.Extensions;
-using Infrastructure.Utilities;
 using MetadataExtractor;
 using MetadataExtractor.Formats.Exif;
 using Newtonsoft.Json;
@@ -405,13 +404,6 @@ public class TestAbc
         int offset = 0, length = 0;
     }
 
-    //[Test]
-    public void ExtraceJpeg()
-    {
-        var picStr = "f:/DJI_20250801170827_0082_V.jpeg";
-        var extractor = new ExifThumbnailExtractor();
-        extractor.Extract(picStr, "f:/abc.jpeg");
-    }
 
     private bool IsValidImageFormat(byte[] data)
     {