wip deepseek

Utils/AIAnalysisValidation.cs

@@ -540,12 +540,7 @@ namespace AnotherReplayReader.Utils
 
                 // Check 3: UnitId used as builder vs claim
                 var isBuilderInReplay = factIndex.BuilderUnitIds.Contains(unitId);
-                var claimLooksLikeBuilder = claim.Claim.IndexOf("MCV", StringComparison.OrdinalIgnoreCase) >= 0
-                    || claim.Claim.IndexOf("基地车", StringComparison.OrdinalIgnoreCase) >= 0
-                    || claim.Claim.IndexOf("Nanocore", StringComparison.OrdinalIgnoreCase) >= 0
-                    || claim.Claim.IndexOf("纳米核心", StringComparison.OrdinalIgnoreCase) >= 0
-                    || claim.Claim.IndexOf("builder", StringComparison.OrdinalIgnoreCase) >= 0
-                    || claim.Claim.IndexOf("建造者", StringComparison.OrdinalIgnoreCase) >= 0;
+                var claimLooksLikeBuilder = ClaimLooksLikeBuilder(claim.Claim);
                 if (claimLooksLikeBuilder && !isBuilderInReplay)
                 {
                     issues.Add(new AIValidationIssue(
@@ -651,5 +646,31 @@ namespace AnotherReplayReader.Utils
             }
             return result.ToImmutableArray();
         }
+
+        /// <summary>
+        /// Check if a claim text describes a builder unit (MCV, Nanocore, etc.).
+        /// Uses structured knowledge (knowledge_units.json) when available, falls
+        /// back to heuristic string matching for backward compatibility.
+        /// </summary>
+        private static bool ClaimLooksLikeBuilder(string claimText)
+        {
+            // Primary: structured knowledge lookup
+            var structured = StructuredKnowledge.Instance;
+            if (structured is not null)
+            {
+                foreach (var entity in structured.AllEntities)
+                {
+                    if (entity.HasTag(KnowledgeTag.Builder) &&
+                        claimText.IndexOf(entity.AssetName, StringComparison.OrdinalIgnoreCase) >= 0)
+                    {
+                        return true;
+                    }
+                }
+            }
+
+            // Fallback: heuristic string matching
+            var keywords = new[] { "MCV", "基地车", "Nanocore", "纳米核心", "builder", "建造者" };
+            return keywords.Any(kw => claimText.IndexOf(kw, StringComparison.OrdinalIgnoreCase) >= 0);
+        }
     }
 }