Stage 6.3: RatDigg ASIC miners, miner dealers on the black market, miner era event

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

src/Decentralized/Items.cs

@@ -47,6 +47,7 @@ namespace Decentralized
             dir.Add(Guide, CreateGuide);
             dir.Add(Web3Guide, CreateWeb3Guide);
             dir.Add(HwWallet, CreateHwWallet);
+            AsicItems.Register(dir);
             foreach (var spec in Hardware.Specs.Values.Where(s => !s.Asic && !s.Scrap))
             {
                 var s = spec;
@@ -316,9 +317,17 @@ namespace Decentralized
 
         public static Unit ToUnit(GameItem item)
         {
-            string model = item.identifier.Substring(GpuPrefix.Length);
-            model = Hardware.Specs.Keys.FirstOrDefault(k => k.ToLowerInvariant() == model) ?? "RTX60";
+            bool asic = AsicItems.Is(item);
+            string model = item.identifier.Substring(asic ? AsicItems.Prefix.Length : GpuPrefix.Length);
+            model = Hardware.Specs.Keys.FirstOrDefault(k => k.ToLowerInvariant() == model) ?? (asic ? "M1" : "RTX60");
             var u = new Unit { Model = model, Health = 100 };
+            if (asic)
+            {
+                // 矿机没有外观、没有真假：不记外观种子，算力、损耗、暴毙都按规格表
+                if (item.IsTag(HealthTag)) u.Health = item.GetTagReadonly(HealthTag).GetDouble();
+                u.Dead = item.IsTag(DeadTag);
+                return u;
+            }
             if (item.IsTag(HealthTag)) u.Health = item.GetTagReadonly(HealthTag).GetDouble();
             if (item.IsTag(FakeTag)) u.FakeOf = item.GetTagReadonly(FakeTag).GetString();
             u.Refurbished = item.IsTag(RefurbTag);
@@ -335,14 +344,18 @@ namespace Decentralized
             if (u.FakeOf != null) item.ModifyTag(FakeTag, s => s.Enable().SetString(u.FakeOf));
             if (u.Refurbished) item.EnableTag(RefurbTag);
             if (u.Dead) item.EnableTag(DeadTag);
-            item.ModifyTag(LookTag, s => s.Enable().SetString(u.Look.Encode()));
-            item.ModifyTag(SeedTag, s => s.Enable().SetInt((int)u.Look.Seed));
+            if (!AsicItems.Is(item))
+            {
+                item.ModifyTag(LookTag, s => s.Enable().SetString(u.Look.Encode()));
+                item.ModifyTag(SeedTag, s => s.Enable().SetInt((int)u.Look.Seed));
+            }
             Refresh(item);
         }
 
         /// <summary>按标签更新名字、说明、价值和图：显示的是标签上的型号（假卡也显示被冒充的型号）。</summary>
         public static void Refresh(GameItem item)
         {
+            if (AsicItems.Is(item)) { AsicItems.Refresh(item); return; }
             var u = ToUnit(item);
             var label = u.Label;
             if (u.Dead)