diff --git a/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/FeatureStorage.cs b/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/FeatureStorage.cs
index 7c733a2d..ba687a1b 100644
--- a/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/FeatureStorage.cs
+++ b/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/FeatureStorage.cs
@@ -8,7 +8,6 @@ namespace BetterGenshinImpact.Core.Recognition.OpenCv.FeatureMatch;
 public class FeatureStorage(string name)
 {
     private readonly string rootPath = Global.Absolute(@"Assets\Map\");
-
     public void SetType(Feature2DType type)
     {
         TypeName = type.ToString();
@@ -16,24 +15,6 @@ public class FeatureStorage(string name)
 
     public string TypeName { get; set; } = "UNKNOWN";
 
-    // public KeyPoint[]? LoadKeyPointArray1()
-    // {
-    //     CreateFolder();
-    //     string kpPath = Path.Combine(rootPath, $"{name}_{TypeName}.kp");
-    //     if (File.Exists(kpPath))
-    //     {
-    //         return ObjectUtils.Deserialize(File.ReadAllBytes(kpPath)) as KeyPoint[];
-    //     }
-    //     return null;
-    // }
-    //
-    // public void SaveKeyPointArray1(KeyPoint[] kpArray)
-    // {
-    //     CreateFolder();
-    //     string kpPath = Path.Combine(rootPath, $"{name}_{TypeName}.kp");
-    //     File.WriteAllBytes(kpPath, ObjectUtils.Serialize(kpArray));
-    // }
-
     public KeyPoint[]? LoadKeyPointArray()
     {
         CreateFolder();
@@ -65,32 +46,6 @@ public class FeatureStorage(string name)
         }
     }
 
-    // public Mat? LoadDescMat1()
-    // {
-    //     CreateFolder();
-    //     // 格式: Surf_336767x128.mat
-    //     var files = Directory.GetFiles(rootPath, $"{name}_{TypeName}_*.mat", SearchOption.AllDirectories);
-    //     if (files.Length == 0)
-    //     {
-    //         return null;
-    //     }
-    //     else if (files.Length > 1)
-    //     {
-    //         Debug.WriteLine($"[FeatureSerializer] Found multiple files: {string.Join(", ", files)}");
-    //     }
-    //     var rowColPair = Path.GetFileNameWithoutExtension(files[0])
-    //         .Replace($"{name}_{TypeName}_", "")
-    //         .Split('x');
-    //     if (rowColPair.Length != 2)
-    //     {
-    //         Debug.WriteLine($"[FeatureSerializer] Invalid file name: {files[0]}");
-    //         return null;
-    //     }
-    //     GCHandle pinnedArray = GCHandle.Alloc(ObjectUtils.Deserialize(File.ReadAllBytes(files[0])), GCHandleType.Pinned);
-    //     IntPtr pointer = pinnedArray.AddrOfPinnedObject();
-    //     return new Mat(Convert.ToInt32(rowColPair[0]), Convert.ToInt32(rowColPair[1]), MatType.CV_32FC1, pointer);
-    // }
-
     public Mat? LoadDescMat()
     {
         CreateFolder();
@@ -109,22 +64,6 @@ public class FeatureStorage(string name)
         return mat;
     }
 
-    // public void SaveDescMat1(Mat descMat)
-    // {
-    //     CreateFolder();
-    //     // 删除旧文件
-    //     var files = Directory.GetFiles(rootPath, $"{name}_{TypeName}_*.mat", SearchOption.AllDirectories);
-    //     foreach (var file in files)
-    //     {
-    //         File.Delete(file);
-    //     }
-    //
-    //     var descPath = Path.Combine(rootPath, $"{name}_{TypeName}_{descMat.Rows}x{descMat.Cols}.mat");
-    //     var bytes = new byte[descMat.Step(0) * descMat.Rows]; // matSrcRet.Total() * matSrcRet.ElemSize()
-    //     Marshal.Copy(descMat.Data, bytes, 0, bytes.Length);
-    //     File.WriteAllBytes(descPath, ObjectUtils.Serialize(bytes));
-    // }
-
     public void SaveDescMat(Mat descMat)
     {
         CreateFolder();
@@ -135,7 +74,6 @@ public class FeatureStorage(string name)
         {
             File.Delete(file);
         }
-
         var descPath = Path.Combine(rootPath, fileName);
         FileStorage fs = new(descPath, FileStorage.Modes.Write);
         fs.Write("desc", descMat);