Exposing the model reveals all four authenticity rows

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/Items.cs

@@ -165,7 +165,13 @@ namespace Decentralized
             return string.IsNullOrEmpty(c.Model) ? (Claim?)null : c;
         }
 
-        public static int Exposed(GameItem item) => item.IsTag(ExposedTag) ? item.GetTagReadonly(ExposedTag).GetInt() : 0;
+        /// <summary>已指出的标签。型号一旦被拆穿，四个真伪行（型号、供电与风扇、序列号、丝印）一起亮出真实情况。</summary>
+        public static int Exposed(GameItem item)
+        {
+            int e = item.IsTag(ExposedTag) ? item.GetTagReadonly(ExposedTag).GetInt() : 0;
+            if ((e & CardLabels.RowSpec) != 0) e |= CardLabels.RowSpec | CardLabels.RowBuild | CardLabels.RowSerial | CardLabels.RowPrint;
+            return e;
+        }
 
         public static void SetClaim(GameItem item, Claim claim, int exposed, int markupPct = 0)
         {