Phase 2: CRT freeze during crackdowns (frozen balance, thaw, news, test entry)

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

src/Decentralized/Night.cs

@@ -83,7 +83,21 @@ namespace Decentralized
             int day = StoreStation.GetDayCounter();
             var events = ActiveEvents();
             bool wasSanctioned = d.Mixer.Sanctioned(day);
-            foreach (var ev in events.Where(e => !d.ActiveEvents.Contains(e))) { d.Stable.OnEventStart(ev, day, d.Rng); d.Mixer.OnEvent(ev, day, d.Rng); }
+            foreach (var ev in events.Where(e => !d.ActiveEvents.Contains(e)))
+            {
+                d.Stable.OnEventStart(ev, day, d.Rng); d.Mixer.OnEvent(ev, day, d.Rng);
+                // 镇压开始：黑市为换取放行，按声望出卖一批 CRT 地址
+                if (ev == MarketEvent.Crackdown && Stablecoins.CrtFrozenByCrackdown(StoreReputation.GetBMReputation(), d.Rng))
+                {
+                    double frozen = d.Hot.Freeze(Assets.CRT, Tuning.CrtFreezeShare, day + Tuning.CrtUnfreezeAfter);
+                    if (frozen > 0)
+                    {
+                        PlayerStore.Instance.AddNightLog(L.T("nightlog.crt_freeze", Fmt.Num(frozen), day + Tuning.CrtUnfreezeAfter), "cc7755");
+                        News.Show("pd_news_crtfreeze_" + day, L.T("news.crtfreeze.title"), L.T("news.crtfreeze.desc"), 3);
+                    }
+                }
+            }
+            foreach (var t in d.Hot.Thaw(day)) PlayerStore.Instance.AddNightLog(L.T("nightlog.thaw", Fmt.Num(t.Value), t.Key));
             if (!wasSanctioned && d.Mixer.Sanctioned(day) && Unlock.MixerUnlocked) News.Show("pd_news_sanction_" + day, L.T("news.sanction.title"), L.T("news.sanction.desc"), 3);
             d.ActiveEvents = events;
             d.Network.Availability = (events.Contains(MarketEvent.Blackout) ? 0.8 : 1) * (events.Contains(MarketEvent.LowerUnrest) ? 0.9 : 1);