Cards: coarse condition grade in the description until the card is owned

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

src/Decentralized/Items.cs

@@ -102,9 +102,21 @@ namespace Decentralized
             Refresh(item);
         }
 
+        /// <summary>说明：算力和耗电按标称写；成色在归玩家之前只给粗略等级（要看外观自己判断），归玩家之后给精确健康度。</summary>
+        private static string Desc(GameItem item, Unit u)
+        {
+            var label = u.Label;
+            string cond = GeneralHelper.IsItemOwned(item)
+                ? Mathf.RoundToInt((float)u.Health) + "%"
+                : L.T(u.Health >= 85 ? "item.gpu.grade.1" : u.Health >= 60 ? "item.gpu.grade.2" : u.Health >= 35 ? "item.gpu.grade.3" : "item.gpu.grade.4");
+            return L.T("item.gpu.desc", Fmt.Num(label.DisplayHash), Fmt.Num(label.Kj), cond);
+        }
+
         private static void SyncValue(GameItem item)
         {
             if (item.IsTag(DeadTag)) return;
+            string desc = Desc(item, ToUnit(item));
+            if (item.shortDescription != desc) item.shortDescription = desc;
             long value = item.IsTag(QuoteTag) && !GeneralHelper.IsItemOwned(item) ? item.GetTagReadonly(QuoteTag).GetLong() : CardValue.True(ToUnit(item));
             if (item.unitValue != value) item.unitValue = value;
         }
@@ -147,7 +159,7 @@ namespace Decentralized
             }
             item.SetSpriteAndShapeFromMod(ModInfo.Id, (label.Brand == Hardware.Probidia ? "gpu_probidia" : "gpu_pmd") + (item.IsTag(BackTag) ? "_b" : "_f"));
             item.name = L.T("item.gpu.name", label.Brand, DisplayModel(label.Model));
-            item.shortDescription = L.T("item.gpu.desc", Fmt.Num(label.DisplayHash), Fmt.Num(label.Kj), Mathf.RoundToInt((float)u.Health));
+            item.shortDescription = Desc(item, u);
             item.unitValue = CardValue.True(u);
             SyncValue(item);
         }