v0.1.20: 万世无谬（第二轮全量审计歼灭，1011 测试+双金钟罩）

【事件闸（机制重锤）】
- fire(w,id,priority)：单闸+优先级——高优（raid/渡劫/大比）顶替被占者、被顶替入 eventQueue 下月兑现不丢失；普通被占返回 false 调用方冷却（raid 被吞也写 CD）
- pending 唯一写入入口：渡劫/破境丹改走 fire（防覆盖丢弃）；名宿传薪年锚 flag（防同年重复 12 次）
- applyEventChoice 前置校验 pendingEvent===id（陈旧 Modal 二次结算防线）

【世界模型四修（真·活世界）】
- era 延续档：flow 权重和<1（留白=续任）——盛世能撑 30 年而非固定 25
- 潮汐供给符号修正：灵涨万物丰（原实现反了）＋tide 双界 clamp
- driftMarket 弱锚定：rebalance 0.1→0.025——供需/era/灾年真实撬动价格（原五池被锚死±5%）
- 断供/池底单常量 poolFloorPct=0.35（消灭禁买暗雷带）

【知识防线（审计虫洞修复）】
- 指纹扩展：era/stance/prosperity/relationsWithOthers/calamityLeft/pendingEvent 全入 hash
- 第二金钟罩 GOLDEN_RESOLVED：自动 resolve 长跑锁“现实”世界（原指纹锁的只是“事件流冻结”世界）

【性能与存储】
- 存档节流（疾12/常6/缓4，手动即时）+ saveChronicle O(N)→O(1) 单查增量写（2160 月档告别每 tick 数千 OPFS）
- battles≤220/chronicle≤520 截断（stringify 线性膨胀止血）；startNewGame/openState 停 timer 摘旧 bus

【杂项】actDirect 对齐 ACT_CATALOG 全 24 项；about 三版本统一 0.1.20；kernel.bus 死总线删；seed 改 RngHub.rollSeed；normalize 补 eraStartYear/overflux/distress；WorldPanel 买卖条件反转修复；音效与视效同闸

【测试】1011 全绿（42 套件）：audit-0.1.20 9 例（事件闸/传薪/二次结算/era延续/潮汐符号/断供一致/弱锚定/指纹敏感）

src/renderer/ui/panels/SettingsPanel.tsx

@@ -210,7 +210,7 @@ export default function SettingsPanel() {
           · 「外交」与四邻结好联姻；仇雠之族隔岁来犯，打得赢名望大涨，打不赢蚀钱伤丁。<br />
           · 「史书」自动记述繁华与凋零——百年之后，后人翻开这一卷家族志，见代代薪火、历历雪泥。
         </div>
-        <div className="dim2" style={{ marginTop: 8 }}>版本 0.1.19 · Chronicle of the Immortal Clan</div>
+        <div className="dim2" style={{ marginTop: 8 }}>版本 0.1.20 · Chronicle of the Immortal Clan</div>
       </div>
     </div>
   )

src/renderer/ui/panels/WorldPanel.tsx

@@ -122,8 +122,8 @@ export default function WorldPanel() {
           <div style={{ display: 'flex', flexDirection: 'column', gap: 6, maxHeight: 380, overflowY: 'auto' }}>
             {news.length === 0 && <div className="dim2">风平浪静，尚无消息。</div>}
             {news.map((row, i) => {
-              const canBuy = row.kind === 'quote' && row.itemId && (w.state.family.inventory[row.itemId] ?? 0) >= 5
-              const canSell = row.kind === 'quote' && row.itemId && w.state.family.stones >= marketPrice(w, row.itemId) * 5
+              const canBuy = row.kind === 'quote' && row.itemId && w.state.family.stones >= marketPrice(w, row.itemId) * 5
+              const canSell = row.kind === 'quote' && row.itemId && (w.state.family.inventory[row.itemId] ?? 0) >= 5
               const isCrisis = row.kind === 'calamity'
               return (
               <div key={i} className="ch-item" style={{ padding: '5px 8px' }}>

src/renderer/ui/store.ts

@@ -8,6 +8,9 @@ import { getSlotManager, getSaveSlot } from '../game/storage/db'
 import { metaFromState, updateSlotMeta } from './storeHelper'
 import { GameFacade, ActName } from '../game/engine/runtime/ApiFacade'
 import { setSoundEnabled, sPaper, sGood, sBad, sWar, sBell, sTick } from './sound'
+import { buyItem as marketBuy, sellItem as marketSell, buyTechnique as marketTechnique } from '../game/engine/sim/Market'
+import { giftNpc as dipGift, makePeace as dipPeace, marryNpcFamily as dipMarry } from '../game/engine/runtime/Systems/diplomacy'
+import { sendMission as sendMissionDirect, recallAll as recallAllDirect } from '../game/engine/runtime/Systems/missions'
 import { seasonOf } from '../game/data/season'
 
 export type Screen = 'boot' | 'newgame' | 'game'
@@ -145,6 +148,7 @@ export const useGameStore = create<GameStore>((set, get) => ({
   go: (screen) => set({ screen }),
 
   startNewGame: async (opts, slot) => {
+    stopTimer()
     const engine = new GameEngine({ seed: opts.seed })
     const world = engine.world
     set({ world, engine, slot, screen: 'game', panel: 'family', logFeed: [], battleView: undefined, pendingEventId: undefined, pendingEventDef: undefined, revision: 1, speed: 0, gameOverReason: undefined, paperReport: undefined, toast: undefined, selectedMemberId: undefined, selectedMissionDef: undefined })
@@ -225,7 +229,11 @@ export const useGameStore = create<GameStore>((set, get) => ({
       w.syncRng()
       sTick()
       set((s) => ({ revision: s.revision + 1 }))
-      await Stash.save(st, '自动')
+      // 自动速度节流落盘：疾进 12 tick/常速 6 tick/缓行 4 tick；手动单步即时落盘
+      const saveEvery = st.speed >= 3 ? 12 : st.speed === 2 ? 6 : 4
+      if (st.speed === 0 || w.state.totalTicks % saveEvery === 0) {
+        await Stash.save(st, '自动')
+      }
     } catch (e) {
       // 出险保护：先落一档"出险前"现场再提示回档
       console.error('[advance-crash]', e)
@@ -449,7 +457,10 @@ function makeBus(st: GameStore): WorldEventBus {
     onFx: (em) => {
       void import(/* @vite-ignore */ './fx').then((m) => m.ensureFx().emit(em.kind as never, em.source ? { src: em.source } : undefined))
       // 音效语义补充：引擎语义点 → 声响（onLog kind 兜底仍保留）
-      void import(/* @vite-ignore */ './sound').then((snd) => {
+      void Promise.all([import('./sound'), import('./fx')]).then(([snd, fxM]) => {
+        // 声音与视效同闸：gate 屏蔽（std 无 blade）时无声；门内再播
+        const g = fxM.ensureFx()
+        if (!g.allowed(em.kind as never)) return
         if (em.kind === 'blade') snd.sWar()
         else if (em.kind === 'pulse') snd.sGong()
         else if (em.kind === 'spark') snd.sBell()
@@ -467,14 +478,32 @@ function makeBus(st: GameStore): WorldEventBus {
 }
 
 function actDirect(w: World, name: ActName, payload: import('../game/engine/runtime/ApiFacade').ActPayload): boolean {
-  if (name === 'legacy.resolve') return (w.resolveLegacyNow(), true)
-  if (name === 'estate.rite') return w.ancestralRite()
-  if (name === 'estate.sutra') return w.seekSutra()
-  if (name === 'estate.build' && payload.building) return w.build(payload.building)
-  if (name === 'estate.upgrade' && payload.building) return w.upgrade(payload.building)
-  if (name === 'member.post' && payload.memberId) return w.assignPost(payload.memberId, payload.post)
-  if (name === 'member.marry' && payload.memberId && payload.targetId) return w.marryTo(payload.memberId, payload.targetId)
-  return false
+  switch (name) {
+    case 'legacy.resolve': return (w.resolveLegacyNow(), true)
+    case 'estate.rite': return w.ancestralRite()
+    case 'estate.sutra': return w.seekSutra()
+    case 'estate.build': return payload.building ? w.build(payload.building) : false
+    case 'estate.upgrade': return payload.building ? w.upgrade(payload.building) : false
+    case 'head.set': return payload.memberId ? (w.assignHead(payload.memberId), true) : false
+    case 'member.meditate': return payload.memberId ? (w.setMeditation(payload.memberId, !!payload.count), true) : false
+    case 'member.technique': return payload.memberId && payload.tech ? (w.giveTechnique(payload.memberId, payload.tech), true) : false
+    case 'member.equip': return payload.memberId && payload.item ? (w.equip(payload.memberId, payload.item), true) : false
+    case 'member.pill': return payload.memberId && payload.pill ? (w.takePill(payload.memberId, payload.pill), true) : false
+    case 'member.advance': return payload.memberId ? (w.assistedBreakthrough(payload.memberId), true) : false
+    case 'member.marry': return payload.memberId && payload.targetId ? w.marryTo(payload.memberId, payload.targetId) : false
+    case 'member.post': return payload.memberId ? w.assignPost(payload.memberId, payload.post) : false
+    case 'market.buy': return payload.item ? marketBuy(w, payload.item, payload.count ?? 1) : false
+    case 'market.sell': return payload.item ? marketSell(w, payload.item, payload.count ?? 1) : false
+    case 'market.tech': return payload.tech ? marketTechnique(w, payload.tech, payload.stones ?? 0) : false
+    case 'craft.pill': return payload.item === 'ningyuan' ? w.craftPill('ningyuan') : payload.item === 'pojing' ? w.craftPill('pojing') : payload.item === 'qiyuan' ? w.craftPill('qiyuan') : false
+    case 'diplomacy.gift': return payload.npcId ? dipGift(w, payload.npcId, payload.stones ?? 0) : false
+    case 'diplomacy.peace': return payload.npcId ? dipPeace(w, payload.npcId) : false
+    case 'diplomacy.taunt': return payload.npcId ? w.tauntNpc(payload.npcId) : false
+    case 'diplomacy.marry': return payload.npcId ? dipMarry(w, payload.npcId) : false
+    case 'expedition.send': return payload.mission ? sendMissionDirect(w, payload.mission, payload.squad ?? []) : false
+    case 'expedition.recall': return (recallAllDirect(w, payload.memberId ?? ''), true)
+    default: return false
+  }
 }
 
 const Stash = {