异常

Wpf_AiSportsMicrospace/Common/Utils.cs

@@ -215,11 +215,12 @@ namespace Wpf_AiSportsMicrospace.Common
             LoadGifToCache(relativePath);
             return _cache.GetValueOrDefault(relativePath);
         }
-
         public static List<StudentInfoDto> FacialRecognition(byte[] buffer, double[] xNorms)
+        {
+            try
             {
                 if (xNorms == null || xNorms.Length == 0)
-                throw new ArgumentException("xNorms 不能为空");
+                    return null;   // 不再抛异常，直接返回 null
 
                 using var image = SharpImage.Image.Load<Rgba32>(buffer);
 
@@ -271,7 +272,6 @@ namespace Wpf_AiSportsMicrospace.Common
 
                     Console.WriteLine($"[{i + 1}] 范围: {xStart:0.00}-{xEnd:0.00}, 宽: {w}");
 
-                // === 同步调用人脸识别接口 ===
                     var result = FaceRecognitionAsync(base64);
 
                     if (result != null)
@@ -280,7 +280,12 @@ namespace Wpf_AiSportsMicrospace.Common
 
                 return studentInfos;
             }
-
+            catch (Exception ex)
+            {
+                Console.WriteLine($"FacialRecognition 异常: {ex.Message}");
+                return null;
+            }
+        }
 
         /// <summary>
         /// 调用人脸识别接口，返回学生信息