diff --git a/BetterGenshinImpact/Core/Recognition/OCR/Paddle/PaddleOcrService.cs b/BetterGenshinImpact/Core/Recognition/OCR/Paddle/PaddleOcrService.cs
index c54b5797..01f29392 100644
--- a/BetterGenshinImpact/Core/Recognition/OCR/Paddle/PaddleOcrService.cs
+++ b/BetterGenshinImpact/Core/Recognition/OCR/Paddle/PaddleOcrService.cs
@@ -7,6 +7,7 @@ using System.Linq;
 using BetterGenshinImpact.Core.Config;
 using BetterGenshinImpact.Core.Recognition.OCR.Engine;
 using BetterGenshinImpact.Core.Recognition.ONNX;
+using BetterGenshinImpact.GameTask.Common.BgiVision;
 using OpenCvSharp;
 using OpenCvSharp.Extensions;
 using YamlDotNet.Core;
@@ -247,7 +248,7 @@ public class PaddleOcrService : IOcrService, IOcrMatchService, IDisposable
         _localRecModel = modelsRec;
 
         // 预热模型
-        using var preHeatImageMat = Cv2.ImRead(modelType.PreHeatImagePath) ??
+        using var preHeatImageMat = Bv.ImRead(modelType.PreHeatImagePath) ??
                                     throw new FileNotFoundException($"预热图片未找到: {modelType.PreHeatImagePath}");
         // Debug输出结果
         var preHeatResult = RunAll(preHeatImageMat, 1);
diff --git a/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/Feature2DExtensions.cs b/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/Feature2DExtensions.cs
index e802f1f6..dea354ab 100644
--- a/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/Feature2DExtensions.cs
+++ b/BetterGenshinImpact/Core/Recognition/OpenCv/FeatureMatch/Feature2DExtensions.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using BetterGenshinImpact.GameTask.Common.BgiVision;
 using BetterGenshinImpact.Helpers;
 using OpenCvSharp;
 
@@ -24,7 +25,7 @@ public static class Feature2DExtensions
     public static void SaveFeatures(this Feature2D feature2D, string trainImagePath, string trainKeyPointsPath, string trainDescriptorsPath)
     {
         Mat trainDescriptors = new();
-        var img = Cv2.ImRead(trainImagePath, ImreadModes.Grayscale);
+        var img = Bv.ImRead(trainImagePath, ImreadModes.Grayscale);
 
         feature2D.DetectAndCompute(img, null, out var trainKeyPoints, trainDescriptors);
 
diff --git a/BetterGenshinImpact/GameTask/Common/BgiVision/BvImage.cs b/BetterGenshinImpact/GameTask/Common/BgiVision/BvImage.cs
index cd65b226..00ccce31 100644
--- a/BetterGenshinImpact/GameTask/Common/BgiVision/BvImage.cs
+++ b/BetterGenshinImpact/GameTask/Common/BgiVision/BvImage.cs
@@ -1,7 +1,9 @@
-using System.Threading;
+using System.IO;
+using System.Threading;
 using System.Threading.Tasks;
 using BetterGenshinImpact.Core.Recognition;
 using BetterGenshinImpact.GameTask.Model.Area;
+using OpenCvSharp;
 
 namespace BetterGenshinImpact.GameTask.Common.BgiVision;
 
@@ -10,6 +12,12 @@ namespace BetterGenshinImpact.GameTask.Common.BgiVision;
 /// </summary>
 public static partial class Bv
 {
+    
+    public static Mat ImRead(string fileName, ImreadModes flags = ImreadModes.Color)
+    {
+        return Mat.FromStream(File.OpenRead(fileName), flags);
+    }
+    
     /// <summary>
     /// 等待图像被找到
     /// </summary>
diff --git a/BetterGenshinImpact/GameTask/Common/Map/CharacterOrientation.cs b/BetterGenshinImpact/GameTask/Common/Map/CharacterOrientation.cs
index 11732b4e..01010e61 100644
--- a/BetterGenshinImpact/GameTask/Common/Map/CharacterOrientation.cs
+++ b/BetterGenshinImpact/GameTask/Common/Map/CharacterOrientation.cs
@@ -1,5 +1,6 @@
 using OpenCvSharp;
 using System;
+using BetterGenshinImpact.GameTask.Common.BgiVision;
 
 namespace BetterGenshinImpact.GameTask.Common.Map;
 
@@ -119,7 +120,7 @@ public class CharacterOrientation
 
     public static int GameAngle2(string path)
     {
-        var mat = Cv2.ImRead(path);
+        var mat = Bv.ImRead(path);
         return Compute(mat);
     }
 }
diff --git a/BetterGenshinImpact/GameTask/Common/Map/Maps/Base/BaseMapLayerByTemplateMatch.cs b/BetterGenshinImpact/GameTask/Common/Map/Maps/Base/BaseMapLayerByTemplateMatch.cs
index af1291da..1c57731a 100644
--- a/BetterGenshinImpact/GameTask/Common/Map/Maps/Base/BaseMapLayerByTemplateMatch.cs
+++ b/BetterGenshinImpact/GameTask/Common/Map/Maps/Base/BaseMapLayerByTemplateMatch.cs
@@ -9,6 +9,7 @@ using BetterGenshinImpact.Helpers;
 using OpenCvSharp;
 using System.Text.Json.Serialization;
 using BetterGenshinImpact.Core.Recognition.OpenCv.TemplateMatch;
+using BetterGenshinImpact.GameTask.Common.BgiVision;
 
 namespace BetterGenshinImpact.GameTask.Common.Map.Maps.Base;
 
@@ -33,12 +34,12 @@ public class BaseMapLayerByTemplateMatch
         SpeedTimer speedTimer = new($"加载 {LayerId} 地图图片");
         var colorMapFileName = LayerId + "_color" + ".webp";
         var colorMapPath = Path.Combine(layerDir, colorMapFileName);
-        var coarseColorMap = Cv2.ImRead(colorMapPath)?? throw new Exception($"彩色分层地图 {LayerId} 读取失败");
+        var coarseColorMap = Bv.ImRead(colorMapPath)?? throw new Exception($"彩色分层地图 {LayerId} 读取失败");
         speedTimer.Record("精确匹配用彩图");
         CoarseColorMatcher = new FastSqDiffMatcher(coarseColorMap, new Size(52, 52));
         var grayMapFileName = LayerId + "_gray" + (IsOverSize ? ".png" : ".webp");
         var grayMapPath = Path.Combine(layerDir, grayMapFileName);
-        FineGrayMap = Cv2.ImRead(grayMapPath, ImreadModes.Grayscale)?? throw new Exception($"灰度分层地图 {LayerId} 读取失败");
+        FineGrayMap = Bv.ImRead(grayMapPath, ImreadModes.Grayscale)?? throw new Exception($"灰度分层地图 {LayerId} 读取失败");
         speedTimer.Record("粗匹配用灰度图");
         speedTimer.DebugPrint();
     }