Cards: appearance follows wear, hash depends on fan and contacts, seller confrontation

Fan, contact and scratch levels are recomputed from health and a per-card
seed, so a card looks older as it wears. Fan and contacts scale hashrate.
Each inspection-tray detail now maps to exactly one dimension value. Quoting
dealers price the card as if its condition were fine; the player points out
fan, contacts, bracket, print or sticker in the tray to take the matching
discount or expose a fake (a wrong accusation costs reputation like the
vanilla confrontation). Unowned cards show a coarse grade and rated specs.

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

src/Decentralized/UsedDealerClient.cs

@@ -36,7 +36,9 @@ namespace Decentralized
             ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Used dealer visit (test)", () => Log.Guard("二手贩子（测试）", () =>
             {
                 var m = PlayerStore.Instance.storeClientManager;
-                m.AddNextClient(Create(DealerKind.Scammer, 40));
+                var c = Create(DealerKind.Scammer, 40);
+                PlayerStore.Instance.currentClientInstance = StoreClientInstance.CreateClientInstance(c);   // 测试：直接换成这位贩子
+                Place(DealerKind.Scammer, UsedDealers.Cards(DealerKind.Scammer, 40, Session.Data.Rng), Session.Data.Rng);
                 Log.Info($"二手贩子（测试）已排入，队列 {m.clientStack.Count} 人");
             }));
         }
@@ -85,22 +87,24 @@ namespace Decentralized
             };
             StoreClientFactionSetup.InitScav(client);
             client.mainDialogue.SetText(client.displayName, L.T("dealer.line1." + rng.Range(1, 3))).NextDialogue().SetText(client.displayName, L.T("dealer.line2." + rng.Range(1, 3)))
-                .SetEndAction(() => Log.Guard("二手贩子上货", () =>
+                .SetEndAction(() => Place(kind, cards, rng));
+            client.AddBasicDialog();
+            client.CompleteClientCreation();
+            return client;
+        }
+
+        private static void Place(DealerKind kind, List<UsedCard> cards, Rng rng) => Log.Guard("二手贩子上货", () =>
                 {
                     NegociationUIManager.Instance.OpenUI();
                     var placed = new List<string>();
                     foreach (var c in cards)
                     {
                         var item = Items.NewCard(c.Model, c.Health, c.FakeOf, rng);
-                        if (c.MarkupPct != 0) Items.SetQuote(item, (long)Math.Round(CardValue.True(Items.ToUnit(item)) * (1 + c.MarkupPct / 100.0)));
+                        if (c.Quoted) Items.SetQuote(item, c.MarkupPct);
                         PlayerStore.Instance.AddDirectSellingItemToTable(item);
-                        placed.Add($"{c.Model}{(c.FakeOf != null ? "←" + c.FakeOf : "")} {c.Health:0}% {c.MarkupPct:+0;-0}% 柜台价 {item.unitValue}（真实 {CardValue.True(Items.ToUnit(item))}）");
+                        placed.Add($"{c.Model}{(c.FakeOf != null ? "←" + c.FakeOf : "")} {c.Health:0}% {(c.Quoted ? c.MarkupPct + "%" : "不报价")} 柜台价 {item.unitValue}（真实 {CardValue.True(Items.ToUnit(item))}）");
                     }
                     Log.Info($"二手贩子（{kind}）：{string.Join("，", placed)}");
-                }));
-            client.AddBasicDialog();
-            client.CompleteClientCreation();
-            return client;
-        }
+                });
     }
 }