鉴定样例测试按钮（展示页用）

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

src/Decentralized/ShowcaseCases.cs

@@ -0,0 +1,84 @@
+using System.Collections.Generic;
+using Decentralized.Domain;
+
+namespace Decentralized
+{
+    /// <summary>
+    /// 展示页用的显卡鉴定样例（只有测试按钮用）：型号、成色、外观破绽的固定组合，外观写死（种子为 0），
+    /// 说法按“隐瞒全部”（骗子 / 鉴定件）或“如实”写。每按一次测试按钮出下一个样例。
+    /// </summary>
+    public static class ShowcaseCases
+    {
+        public sealed class Case
+        {
+            public string Name;
+            public string Label, Chip;     // 标称型号；真实芯片（null 表示真卡）
+            public double Health;
+            public int Fan, Fingers, Bracket, Print, Sticker, Serial;
+            public bool Honest;            // 卖家如实说
+        }
+
+        public static readonly List<Case> All = new List<Case>
+        {
+            new Case { Name = "全新原装", Label = "RTX60", Health = 100, Honest = true },
+            new Case { Name = "轻度使用", Label = "RTX70", Health = 82, Fan = 1, Honest = true },
+            new Case { Name = "无封条二手", Label = "RX80", Health = 70, Fan = 1, Fingers = 1, Sticker = 2 },
+            new Case { Name = "重度老化", Label = "RTX80", Health = 38, Fan = 2, Fingers = 2, Bracket = 1, Sticker = 2 },
+            new Case { Name = "旗舰九成新", Label = "RTX90", Health = 92, Honest = true },
+            new Case { Name = "PMD 高端磨损", Label = "RX800", Health = 55, Fan = 2, Fingers = 1, Bracket = 1 },
+            new Case { Name = "旗舰氧化", Label = "RX900", Health = 28, Fan = 2, Fingers = 2, Bracket = 1, Sticker = 2 },
+            new Case { Name = "低档冒充旗舰：接口数对不上", Label = "RTX90", Chip = "RTX60", Health = 90 },
+            new Case { Name = "重印丝印", Label = "RX900", Chip = "RX80", Health = 80, Print = 2 },
+            new Case { Name = "丝印印着真实型号", Label = "RTX80", Chip = "RTX60", Health = 75, Print = 1, Serial = 2 },
+            new Case { Name = "手贴序列号", Label = "RX800", Chip = "RX70", Health = 65, Serial = 1, Sticker = 2 },
+            new Case { Name = "全套破绽加老化", Label = "RTX90", Chip = "RTX70", Health = 45, Fan = 1, Fingers = 2, Print = 2, Serial = 2, Sticker = 2 },
+        };
+
+        private static int _next;
+        private static GameItem _last;
+
+        private static void Place(GameItem item)
+        {
+            try { _last?.Destroy(); } catch { }
+            _last = item;
+            GraphUtils.EmporiumTryAdd(item);
+        }
+
+        public static GameItem Make(Case c, DealerKind kind)
+        {
+            var item = ModHelper.SpawnItem(Items.GpuId(c.Label));
+            var look = new CardLook { Seed = 0, Fan = c.Fan, Fingers = c.Fingers, Bracket = c.Bracket, Print = c.Print, Sticker = c.Sticker, Serial = c.Serial };
+            Items.Store(item, new Unit { Model = c.Label, FakeOf = c.Chip, Health = c.Health, Look = look });
+            GeneralHelper.SetItemOwned(item, false);
+            var u = Items.ToUnit(item);
+            var rng = Session.Data?.Rng ?? new Rng(7);
+            var claim = c.Honest ? Claim.Truth(u) : CardLabels.DealerClaim(u, DealerKind.Scammer, rng);
+            Items.SetClaim(item, claim, 0, kind == DealerKind.Honest ? 0 : (c.Chip != null ? 0 : 8));
+            return item;
+        }
+
+        public static void Register()
+        {
+            ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Showcase: next dealer case (test)", () => Log.Guard("展示样例（贩子）", () =>
+            {
+                var c = All[_next++ % All.Count];
+                var dealer = UsedDealerClient.Create(DealerKind.Middleman, 40);
+                PlayerStore.Instance.currentClientInstance = StoreClientInstance.CreateClientInstance(dealer);
+                Place(Make(c, DealerKind.Middleman));
+                Log.Info($"展示样例（贩子）{_next}/{All.Count}：{c.Name}");
+            }));
+            ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Showcase: next appraisal case (test)", () => Log.Guard("展示样例（鉴定）", () =>
+            {
+                var c = All[_next++ % All.Count];
+                while (AppraisalRankHelper.GetRank() < 2) AppraisalRankHelper.Promote();
+                var client = StoreClientListAppraisal.CreateAppraisalRandom();
+                PlayerStore.Instance.currentClientInstance = StoreClientInstance.CreateClientInstance(client);
+                var item = Make(c, DealerKind.Honest);
+                AppraisalHelper.InitAppraisalItem(item, (int)item.unitValue);
+                Place(item);
+                Log.Info($"展示样例（鉴定）{_next}/{All.Count}：{c.Name}");
+            }));
+            ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Showcase: reset case index (test)", () => _next = 0);
+        }
+    }
+}

src/Decentralized/UsedDealerClient.cs

@@ -17,6 +17,7 @@ namespace Decentralized
         public static void Subscribe()
         {
             ModHook.OnGenerateCustomerNormal += OnGenerate;
+            ShowcaseCases.Register();
             ModHelper.AddAppraisalItem(ModInfo.Id, Appraisal, Items.GpuId("RTX60"), 2, CreateForAppraisal, u => (int)CardValue.True(Items.ToUnit(u)),
                 Items.IsGpu, Items.Guide, () => L.T("appraisal.gpu"));
             ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Appraisal client (test)", () => Log.Guard("鉴定客户（测试）", () =>
@@ -72,7 +73,7 @@ namespace Decentralized
             return item;
         }
 
-        private static StoreClient Create(DealerKind kind, int? atDay = null)
+        internal static StoreClient Create(DealerKind kind, int? atDay = null)
         {
             int day = atDay ?? StoreStation.GetDayCounter();
             var rng = Session.Data.Rng;