Rename GPU models: RZX→RTX, RZ→RX

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

src/Decentralized/Items.cs

@@ -79,7 +79,7 @@ namespace Decentralized
 
         // ---------- 显卡 ----------
 
-        /// <summary>RZX70 → "RZX 70"，RZ800 → "RZ 800"。</summary>
+        /// <summary>RTX70 → "RTX 70"，RX800 → "RX 800"。</summary>
         public static string DisplayModel(string model) => Regex.Replace(Regex.Replace(model, @"(?<=[A-Za-z])(?=\d)", " "), @"(?<=\d)(?=[A-Z])", " ");
 
         private static GameItem CreateGpu(HardwareSpec spec)
@@ -257,7 +257,7 @@ namespace Decentralized
         public static Unit ToUnit(GameItem item)
         {
             string model = item.identifier.Substring(GpuPrefix.Length);
-            model = Hardware.Specs.Keys.FirstOrDefault(k => k.ToLowerInvariant() == model) ?? "RZX60";
+            model = Hardware.Specs.Keys.FirstOrDefault(k => k.ToLowerInvariant() == model) ?? "RTX60";
             var u = new Unit { Model = model, Health = 100 };
             if (item.IsTag(HealthTag)) u.Health = item.GetTagReadonly(HealthTag).GetDouble();
             if (item.IsTag(FakeTag)) u.FakeOf = item.GetTagReadonly(FakeTag).GetString();