Stage 9.2: mixer operator Tumbler storyline with key drive item

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

src/Decentralized/DealerStock.cs

@@ -138,6 +138,17 @@ namespace Decentralized
                 cd.serpicoDocumentChoice = SerpicoStoryline.CHOICE_REVOLUTION; cd.eleanorDriveChoice = 2; cd.officerLunArrested = true;
                 Log.Info("测试：剧情选择已设置（革命军 / 泄露 / 伦警官被捕），今晚生效");
             });
+            ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Tumbler: next visit now (test)", () => Log.Guard("Tumbler 测试", () =>
+            {
+                // 把 Tumbler 的下一次上门挪到今天，并立刻叫进来
+                var t = Session.Data.Story.Tumbler; int day = StoreStation.GetDayCounter();
+                if (t.StartDay < 0) t.StartDay = day;
+                t.StartDay = day - Tumbler.Offsets[System.Math.Min(t.Stage, Tumbler.Offsets.Length - 1)]; t.VisitedDay = -1;
+                PlayerStore.Instance.currentClientInstance = null;
+                var m = PlayerStore.Instance.storeClientManager;
+                TumblerStory.ForceVisit(m);
+                PlayerStore.Instance.TryCallNextClient();
+            }));
             ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Predict: window = tomorrow (test)", () => { foreach (var m in Session.Data.Predict.Markets) { m.FromDay = m.ToDay = StoreStation.GetDayCounter() + 1; } Log.Info("测试：所有盘口窗口改成明天"); });
             ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "Perp fund 0 (test)", () => { Session.Data.Perps.InsuranceFund = 0; Log.Info("测试：保险基金清零"); });
             ModHelper.AddDebugFunction(ModInfo.Id, ModInfo.Name, "SPARK x0.3 (test)", () => { var st = Session.Data.Stable; st.Spark *= 0.3; Log.Info($"测试：SPARK 价格 {st.Spark:0.00}"); });