将工程所有的cs文件以及xaml文件的编码格式转换为utf-8编码，请安装vs 2022的Force utf-8（No BOM） 2022插件

XplorePlane.Tests/Helpers/TestHelpers.cs

@@ -10,14 +10,14 @@ using XplorePlane.Services;
 namespace XplorePlane.Tests.Helpers
 {
     /// <summary>
-    /// 瘚贝�颲�𨭌撌亙�嚗𡁜�撱?Mock �峕�霂閧鍂�曉�
+    /// 测试辅助工具：创�?Mock 和测试用图像
     /// </summary>
     internal static class TestHelpers
     {
         public static readonly string[] DefaultKeys = { "Blur", "Sharpen", "Threshold" };
 
         /// <summary>
-        /// �𥕦遣銝�銝?1x1 �讐��?BitmapSource嚗𣬚鍂鈭擧�霂?
+        /// 创建一�?1x1 像素�?BitmapSource，用于测�?
         /// </summary>
         public static BitmapSource CreateTestBitmap(int width = 4, int height = 4)
         {
@@ -31,13 +31,13 @@ namespace XplorePlane.Tests.Helpers
         }
 
         /// <summary>
-        /// �𥕦遣銝�銝芾�憭批㦛�𧶏��其�瘚贝�憸��蝻拇𦆮嚗?
+        /// 创建一个超大图像（用于测试预览缩放�?
         /// </summary>
         public static BitmapSource CreateLargeBitmap(int width = 4096, int height = 4096)
             => CreateTestBitmap(width, height);
 
         /// <summary>
-        /// �𥕦遣��� Mock IImageProcessingService嚗峕釣�?DefaultKeys 銝剔�蝞堒�
+        /// 创建标准 Mock IImageProcessingService，注�?DefaultKeys 中的算子
         /// </summary>
         public static Mock<IImageProcessingService> CreateMockImageService(
             string[]? keys = null,