AI识别 增加标题检测

Work/Services/GoodsComplianceService.cs

@@ -37,7 +37,8 @@ public sealed class ComplianceResult
 	public string Error { get; internal set; }
 	public string Status => Error != null ? "失败，可重试" : Hits.Length == 0 ? "安全" : "有风险";
 	public string Summary => Error != null ? "失败：" + Error :
-		Hits.Length == 0 ? Status : $"有风险：第 {HitImageNumber} 张图片命中关键词：{string.Join("，", Hits)}";
+		Hits.Length == 0 ? Status : $"有风险：{HitSource}命中关键词：{string.Join("，", Hits)}";
+	private string HitSource => HitImageNumber == 0 ? "标题" : $"第 {HitImageNumber} 张图片";
 }
 
 public sealed class ComplianceBatchResult
@@ -217,6 +218,12 @@ public static class GoodsComplianceService
 		{
 			cancellationToken.ThrowIfCancellationRequested();
 			if (string.IsNullOrWhiteSpace(product?.ProductId)) throw new InvalidDataException("缺少商品 ID。");
+			result.Hits = Matches(product.Title ?? string.Empty, words);
+			if (result.Hits.Length > 0)
+			{
+				result.Text = product.Title;
+				return result;
+			}
 			var urls = SelectImages(product.MainImages, options.MainCount)
 				.Concat(SelectImages(product.DetailImages, options.DetailCount));
 			if (options.IncludeSku) urls = urls.Concat(SelectImages(product.Skus?.Select(s => s?.ImageUrl), null));

test/GoodsComplianceSmoke.cs

@@ -50,6 +50,15 @@ internal static class GoodsComplianceSmoke
         Check(words.Length == 5);
         Check(GoodsComplianceService.Matches("ABC广告", words).SequenceEqual(new[] { "广告", "abc" }));
         Check(GoodsComplianceService.Matches("普通商品", words).Length == 0);
+        // Exercise detection without calling the reporting API.
+        var detect = typeof(GoodsComplianceService).GetMethod("DetectProductAsync",
+            System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static);
+        var titleHit = ((System.Threading.Tasks.Task<ComplianceResult>)detect.Invoke(null, new object[]
+        {
+            new Product { ProductId = "title", Title = "ABC广告" }, new ComplianceOptions(), words, null,
+            System.Threading.CancellationToken.None
+        })).GetAwaiter().GetResult();
+        Check(titleHit.Status == "有风险" && titleHit.Summary == "有风险：标题命中关键词：广告，abc");
         var invalidImage = new Product { ProductId = "bad-image", MainImages = new List<string> { "file:///image.jpg" } };
         var statuses = new List<string>();
         GoodsComplianceService.DetectSelectedAsync(new[] { cloud }, item => invalidImage,