diff --git a/AGENTS.md b/AGENTS.md
index e224ebc..fdf5aac 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -32,12 +32,20 @@ SMOKE_TEST=1 SMOKE_SHOTS_DIR=/tmp/opencode/shots npx electron ...        # 附
 - 私有 registry 的 `_auth` token 只在用户级 `~/.npmrc`；项目 `.npmrc` 只保留 registry 映射，不要把 token 写进仓库。
 - Linux 无 emoji 字体：**所有图标一律用汉字印章字符**（renderer/ui/styles.css 的 `.s-icon/.res-icon/.bld-icon`），不要引入 emoji。
 
+## 插件架构（0.1.8 起）
+
+- **万物皆是插件**：`core/plugin.ts` 协议（Manifest/dependencies/conflicts/install/uninstall）；`engine/pluginManager.ts` 安装管线（依赖校验、异常回滚、追踪型上下文——插件注册的时轮钩子卸载时全摘）；`engine/plugin-bootstrap.ts` 三枚常驻核心插件（core-systems/core-data/core-events，protected 不可卸）。
+- **事件多池**：`world.eventPools`（core 池受保护不可删）+ `eventRoll` 聚合抽样；第三方插件 `ctx.addEventPool(id, events)` 即注入内容。**注意 findEvent 必须带 world 参数查池**（`events.ts`），否则未知事件直接软锁。
+- **能力卡**：`engine/capabilities.ts` 12 张；时钟注册走 `viaCap`；tournament/tribulation/apprentice/season 四卡各自内部检查 `w.sysEnabled`（无独立钩子，勿直接调）。
+- **门面**：`engine/api.ts` GameFacade（act 24 项/query 6 类/subscribe 退订协议/about）；**UI store 的 `facade` 字段必须通过 openState/startNewGame 赋值**，否则 act 走残缺 fallback。
+- **金钟罩**：0.1.8 修复批次后三指纹 9af71ecb / 63cede89 / ebfec4a4（受控变更已在注释记录）。
+
 ## 架构要点
 
 - `src/renderer/game/`：纯 TS 游戏引擎（无 React/DOM import），可被 vitest 直接测试；`types/domain.ts` 是全量领域类型，改状态结构先看它。
 - **统一时轮 `core/clock.ts`**：月度 phase（production/aging/cultivation/missions/events/diplomacy/epilogue）+ 年首钩子均注册于 `engine/clocks.ts`。**新增系统 = 注册一行，禁止手改 `advanceMonth` 本体**。
 - **统一随机 `core/rng.ts`**：引擎只经 `World.rng`（含 `nextCount` 审计）；UI 播种用 `RngHub.rollSeed()`、音效白噪用 `RngHub.audioNoise01()`，**不要**在逻辑里引入 Math.random()。
-- **金钟罩 `tests/clock.test.ts`**：3 枚固定 seed 560 月指纹常驻。任何改动若破坏确定性立即红；**有意变更时序时**三枚指纹一并小重算并在注释注明原因。
+- **金钟罩 `tests/clock.test.ts`**：3 枚固定 seed 560 月指纹常驻（0.1.8 基线：9af71ecb/63cede89/ebfec4a4）。任何改动若破坏确定性立即红；**有意变更时序时**三枚指纹一并小重算并在注释注明原因（0.1.6 加时节、0.1.8 加特征/利己/飞升窗口时曾受控重算）。
 - `src/renderer/ui/`：React + zustand（`ui/store.ts`）。World 的 game state 是 mutable，advance 后 `revision++` 触发重渲染；订阅 `revision` 是面板刷新惯例。
 - 引擎 = 种子随机数（sfc32，`core/rng.ts`）+ 不可变快照存 `state.rng`，同 seed 全程可重放（tests/world.test.ts 有确定性用例，改任何 tick 顺序都要保证仍然确定性）。
 - 建档开头成员 id 硬编码 `x1`~`x5`，tests 依赖。
diff --git a/package.json b/package.json
index bde8bb5..0d81ce6 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "chronicle-of-the-immortal-clan",
   "productName": "仙途家族志",
-  "version": "0.1.7",
+  "version": "0.1.8",
   "description": "修仙 · 家族 · 经营 · 战斗 模拟器",
   "main": "./out/main/index.js",
   "author": "MetonaTeam",
diff --git a/src/main/index.ts b/src/main/index.ts
index 951222b..44d3545 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -149,8 +149,13 @@ async function capture(
 
 function serveAppProtocol(): void {
   protocol.handle(SCHEME, (req) => {
-    const url = new URL(req.url)
-    let pathname = decodeURIComponent(url.pathname)
+    let pathname = ''
+    try {
+      const url = new URL(req.url)
+      pathname = decodeURIComponent(url.pathname)
+    } catch {
+      return new Response('bad request', { status: 400 })
+    }
     if (pathname === '/') pathname = '/index.html'
     const target = normalize(join(RENDERER_ROOT, pathname)) + sep
     const resolved = normalize(join(RENDERER_ROOT, pathname))
diff --git a/src/renderer/game/core/biography.ts b/src/renderer/game/core/biography.ts
index d24cdc9..fc707df 100644
--- a/src/renderer/game/core/biography.ts
+++ b/src/renderer/game/core/biography.ts
@@ -48,13 +48,12 @@ export function buildBiography(s: GameState, memberId: string): BioLine[] {
   }
 
   // 大比
-  const tourneys = s.stats.tourneyHistory.filter((t) => true).slice(-1)
-  const hisTourney = tourneys.filter((t) => {
+  const hisTourneys = s.stats.tourneyHistory.filter((t) => {
     const battle = s.battles.find((b) => b.year === t.year && b.title.includes('大比'))
     return battle?.lines.some((l) => l.includes(c.name))
   })
-  if (hisTourney.length > 0) {
-    lines.push({ at: hisTourney[0].year, label: '大比', text: `${hisTourney[0].year}年，随队参加太虚大比，列第${hisTourney[0].rank}名。` })
+  for (const t of hisTourneys) {
+    lines.push({ at: t.year, label: '大比', text: `${t.year}年，随队参加太虚大比，列第${t.rank}名。` })
   }
 
   // 墓碑铭文
diff --git a/src/renderer/game/core/clock.ts b/src/renderer/game/core/clock.ts
index c078ccd..2028157 100644
--- a/src/renderer/game/core/clock.ts
+++ b/src/renderer/game/core/clock.ts
@@ -38,14 +38,22 @@ export class GameClock {
   private monthly = new Map<PhaseId, SystemHook[]>()
   private yearly: SystemHook[] = []
 
-  register(phase: PhaseId, fn: SystemHook): void {
+  register(phase: PhaseId, fn: SystemHook): () => void {
     const list = this.monthly.get(phase) ?? []
     list.push(fn)
     this.monthly.set(phase, list)
+    return () => {
+      const li = list.indexOf(fn)
+      if (li >= 0) list.splice(li, 1)
+    }
   }
 
-  onYearStart(fn: SystemHook): void {
+  onYearStart(fn: SystemHook): () => void {
     this.yearly.push(fn)
+    return () => {
+      const i = this.yearly.indexOf(fn)
+      if (i >= 0) this.yearly.splice(i, 1)
+    }
   }
 
   fireYearStart(w: World): void {
@@ -56,7 +64,7 @@ export class GameClock {
     const report: PhaseStat[] = []
     for (const phase of PHASE_ORDER) {
       const t0 = performance.now()
-      const fns = this.monthly.get(phase) ?? []
+      const fns = [...(this.monthly.get(phase) ?? [])]
       for (const fn of fns) fn(w)
       const ms = performance.now() - t0
       report.push({ phase, ms, count: fns.length })
@@ -69,4 +77,8 @@ export class GameClock {
     for (const list of this.monthly.values()) n += list.length
     return n + this.yearly.length
   }
+
+  snapshot(): Array<{ phase: PhaseId; count: number }> {
+    return PHASE_ORDER.map((phase) => ({ phase, count: (this.monthly.get(phase) ?? []).length }))
+  }
 }
diff --git a/src/renderer/game/core/names.ts b/src/renderer/game/core/names.ts
index abd7579..3261f11 100644
--- a/src/renderer/game/core/names.ts
+++ b/src/renderer/game/core/names.ts
@@ -1,8 +1,8 @@
 export const SURNAME_POOL = [
   '林', '苏', '沈', '谢', '顾', '萧', '叶', '江', '秦', '裴',
   '柳', '陆', '云', '姜', '晏', '楚', '洛', '许', '宋', '薛',
-  '韩', '白', '纪', '容', '卫', '柳', '燕', '温', '孟', '阮',
-  '洛', '池', '顾', '岑', '傅', '虞', '尹', '霍', '曲', '齐'
+  '韩', '白', '纪', '容', '卫', '燕', '温', '孟', '阮',
+  '池', '岑', '傅', '虞', '尹', '霍', '曲', '齐'
 ]
 
 export const MALE_GIVEN = [
diff --git a/src/renderer/game/core/plugin.ts b/src/renderer/game/core/plugin.ts
new file mode 100644
index 0000000..2ca9fad
--- /dev/null
+++ b/src/renderer/game/core/plugin.ts
@@ -0,0 +1,55 @@
+import { GameClock, SystemHook } from './clock'
+import { DataPack } from '../data/registry'
+import { EventDef } from '../data/events'
+import type { World } from '../engine/world'
+
+export type PluginKind = 'system' | 'data' | 'events' | 'content'
+
+export interface PluginHookGuard {
+  onLoad?(): void
+  onDisable?(): void
+  onEnable?(): void
+  onUninstall?(): void
+}
+
+export interface CotycPlugin {
+  id: string
+  name: string
+  version: string
+  author?: string
+  description: string
+  kind: PluginKind
+  dependencies?: string[]
+  conflicts?: string[]
+  install(ctx: PluginContext): void
+  uninstall?(ctx: PluginContext): void
+  hooks?: PluginHookGuard
+  protected?: boolean
+}
+
+export interface PluginContext {
+  world: World
+  clock: GameClock
+  register: (phase: Parameters<GameClock['register']>[0], fn: SystemHook) => () => void
+  onYearStart: (fn: SystemHook) => () => void
+  addCapability: (cap: { id: string; name: string; version: string; desc: string }) => void
+  removeCapability: (id: string) => void
+  enableCapability: (id: string, enabled: boolean) => void
+  overridePack: (partial: Partial<DataPack>) => void
+  resetPack: () => void
+  addEventPool: (id: string, events: EventDef[]) => void
+  removeEventPool: (id: string) => void
+}
+
+export interface PluginStatus {
+  id: string
+  name: string
+  version: string
+  kind: PluginKind
+  installed: boolean
+  enabled: boolean
+  protected: boolean
+  dependencies?: string[]
+}
+
+export type PluginChange = { id: string; action: 'install' | 'remove' | 'enable' | 'disable' }
diff --git a/src/renderer/game/data/aspirations.ts b/src/renderer/game/data/aspirations.ts
index a2a89d4..5546a8a 100644
--- a/src/renderer/game/data/aspirations.ts
+++ b/src/renderer/game/data/aspirations.ts
@@ -1,5 +1,4 @@
-import { Element } from '../types/domain'
-import { Character } from '../types/domain'
+import { Element, type Character } from '../types/domain'
 import { techniqueById } from './techniques'
 
 export type AspirationEffectType = 'cult' | 'battle' | 'market' | 'field' | 'offspring' | 'rep'
@@ -58,7 +57,7 @@ export const ASPIRATIONS: Record<string, AspirationDef> = {
   yun: {
     id: 'yun',
     name: '云游',
-    desc: '天地为庐：修炼 -3%，但多见奇景（际遇更频）。',
+    desc: '天地为庐：修炼 -3%，所见所闻略广。',
     icon: '云',
     effect: { type: 'cult', value: -0.03 }
   }
@@ -71,15 +70,6 @@ export function aspirationById(id: string | undefined): AspirationDef | null {
   return ASPIRATIONS[id] ?? null
 }
 
-export function countAspiration(type: AspirationEffectType, members: Character[]): number {
-  let n = 0
-  for (const c of members) {
-    const def = aspirationById(c.aspiration)
-    if (def?.effect.type === type) n++
-  }
-  return n
-}
-
 export function fitBonusOf(c: Character): { cult: boolean; battle: boolean } {
   const tech = techniqueById(c.techniqueId)
   if (!tech) return { cult: false, battle: false }
diff --git a/src/renderer/game/data/npcs.ts b/src/renderer/game/data/npcs.ts
index f22da2d..b300a07 100644
--- a/src/renderer/game/data/npcs.ts
+++ b/src/renderer/game/data/npcs.ts
@@ -15,7 +15,7 @@ export interface NpcFamilyDef {
 
 export const NPCS: NpcFamilyDef[] = [
   {
-    id: 'n-xuanying', name: '玄影沈氏', region: '北岳玄影峰', style: '剑修世家', desc: '隐于北岳的剑修吕氏，剑意凛冽，最为孤傲。',
+    id: 'n-xuanying', name: '玄影沈氏', region: '北岳玄影峰', style: '剑修世家', desc: '隐于北岳的剑修沈氏，剑意凛冽，最为孤傲。',
     leaderRealm: 'foundation', initialPower: 240, powerGrowth: [4, 10],
     sells: ['weapon-qi', 'weapon-ling'], buys: ['lingcao', 'lingkuang']
   },
diff --git a/src/renderer/game/data/realms.ts b/src/renderer/game/data/realms.ts
index facd9ea..4feda1c 100644
--- a/src/renderer/game/data/realms.ts
+++ b/src/renderer/game/data/realms.ts
@@ -116,4 +116,8 @@ export interface TechniqueDef {
   desc: string
 }
 
-export const TECHNIQUE_GRADE_NAMES = ['黄阶', '玄阶', '地阶', '天阶', '仙阶']
+export const TECHNIQUE_GRADE_NAMES = ['凡阶', '黄阶', '玄阶', '地阶', '天阶', '仙阶']
+
+export function techniqueGradeName(grade: number): string {
+  return TECHNIQUE_GRADE_NAMES[grade] ?? '？'
+}
diff --git a/src/renderer/game/engine/api.ts b/src/renderer/game/engine/api.ts
index 21b7d05..a75e359 100644
--- a/src/renderer/game/engine/api.ts
+++ b/src/renderer/game/engine/api.ts
@@ -66,7 +66,7 @@ export const ACT_CATALOG: Record<ActName, { desc: string; fn: (w: World, p: ActP
   'market.buy': { desc: '购货', fn: (w, p) => (p.item ? buyItem(w, p.item, p.count ?? 1) : false) },
   'market.sell': { desc: '售货', fn: (w, p) => (p.item ? sellItem(w, p.item, p.count ?? 1) : false) },
   'market.tech': { desc: '购法帖', fn: (w, p) => (p.tech ? buyTechnique(w, p.tech, p.stones ?? 0) : false) },
-  'craft.pill': { desc: '炼丹', fn: (w, p) => (p.item === 'ningyuan' ? w.craftPill('ningyuan') : w.craftPill('qiyuan')) },
+  'craft.pill': { desc: '炼丹', fn: (w, p) => (p.item === 'ningyuan' ? w.craftPill('ningyuan') : Boolean(p.item === 'qiyuan') && w.craftPill('qiyuan')) },
   'diplomacy.gift': { desc: '赠礼', fn: (w, p) => (p.npcId ? giftNpc(w, p.npcId, p.stones ?? 0) : false) },
   'diplomacy.peace': { desc: '议和', fn: (w, p) => (p.npcId ? makePeace(w, p.npcId) : false) },
   'diplomacy.taunt': { desc: '寻衅', fn: (w, p) => (p.npcId ? w.tauntNpc(p.npcId) : false) },
@@ -108,6 +108,8 @@ export class GameFacade {
         return { list: w.systemList() }
       case 'finance':
         return { stones: w.state.family.stones, accum: w.state.finance.accum, yearStats: w.state.yearStats }
+      case 'plugins':
+        return { list: w.pluginList() }
       default:
         return {}
     }
@@ -121,7 +123,8 @@ export class GameFacade {
       onPendingEvent: (id: string) => on({ type: 'pending', id }),
       onGameOver: (reason: string) => on({ type: 'gameover', reason }),
       onYearPaper: (report: YearlyReport) => on({ type: 'paper', report }),
-      onSystemChange: (id: string, enabled: boolean) => on({ type: 'sysChanged', id, enabled })
+      onSystemChange: (id: string, enabled: boolean) => on({ type: 'sysChanged', id, enabled }),
+      onPluginChange: (id: string, action: string) => on({ type: 'plugin', id, action })
     }
     this.world.out.push(bus)
     return () => {
@@ -130,12 +133,13 @@ export class GameFacade {
     }
   }
 
-  about(): { title: string; version: string; modules: number; systems: number; packFingerprint: string } {
+  about(): { title: string; version: string; modules: number; systems: number; plugins: number; packFingerprint: string } {
     return {
       title: '仙途家族志',
-      version: '0.1.7',
+      version: '0.1.8',
       modules: this.world.systemList().length,
       systems: this.world.systemList().filter((s) => s.enabled).length,
+      plugins: this.world.pluginList().length,
       packFingerprint: PACK.fingerprint()
     }
   }
@@ -149,6 +153,7 @@ export type FacadeEvent =
   | { type: 'gameover'; reason: string }
   | { type: 'paper'; report: YearlyReport }
   | { type: 'sysChanged'; id: string; enabled: boolean }
+  | { type: 'plugin'; id: string; action: string }
 
 export { marketPrice, computeLegacy }
 export type { SaveMeta, LegacyArch }
diff --git a/src/renderer/game/engine/clocks.ts b/src/renderer/game/engine/clocks.ts
index 8b690c1..bc0cc98 100644
--- a/src/renderer/game/engine/clocks.ts
+++ b/src/renderer/game/engine/clocks.ts
@@ -1,4 +1,6 @@
 import { GameClock } from '../core/clock'
+import { PluginContext } from '../core/plugin'
+import type { World } from './world'
 import { productionTick } from './systems/production'
 import { deathTick, woundHealTick } from './systems/lifecycle'
 import { cultivationTick } from './systems/cultivation'
@@ -6,7 +8,6 @@ import { missionTick } from './systems/missions'
 import { eventRoll } from './systems/events'
 import { diplomacyTick } from './systems/diplomacy'
 import { yearStartMarriage } from './systems/marriage'
-import type { World } from './world'
 
 /** 原语义保留：满门凋零后仅存生产/寿元与收尾 */
 function ifAlive(fn: (w: World) => void): (w: World) => void {
@@ -22,33 +23,59 @@ function viaCap(capId: string, fn: (w: World) => void): (w: World) => void {
   }
 }
 
+export function emptyClock(): GameClock {
+  return new GameClock()
+}
+
 /**
- * 装备时钟：年度钩子与月度 phase 的注册顺序即执行顺序（确定性）。
+ * 内建系统注册（core-systems 插件入口）。
+ * 注册顺序 = 执行顺序（确定性红线，经由金钟罩校验）。
  * 时间线：婚配养育 → 声望岁贡 → 岁末族簿 —— 再逐月：生产→寿元→修炼→任务→事件→外交→收尾
  */
-export function buildClock(): GameClock {
-  const clock = new GameClock()
+export function installCoreSystems(ctx: PluginContext): Array<() => void> {
+  const unsubs: Array<() => void> = []
+  const clock = ctx.clock
 
-  clock.onYearStart(viaCap('marriage', (w) => yearStartMarriage(w)))
-  clock.onYearStart(
-    viaCap('marriage', (w) => {
-      w.state.family.reputation += w.postBonus('familyRep')
-      const zhenCount = w
-        .aliveMembers()
-        .filter((c) => c.aspiration === 'zhen').length
-      w.state.family.reputation += Math.round(zhenCount * 0.3 * 100) / 100
-    })
+  unsubs.push(clock.onYearStart(viaCap('marriage', (w) => yearStartMarriage(w))))
+  unsubs.push(
+    clock.onYearStart(
+      viaCap('marriage', (w) => {
+        w.state.family.reputation += w.postBonus('familyRep')
+        const zhenCount = w.aliveMembers().filter((c) => c.aspiration === 'zhen').length
+        w.state.family.reputation += Math.round(zhenCount * 0.3 * 100) / 100
+      })
+    )
   )
-  clock.onYearStart(viaCap('annals', (w) => w.publishYearReport()))
+  unsubs.push(clock.onYearStart(viaCap('annals', (w) => w.publishYearReport())))
 
-  clock.register('production', viaCap('production', (w: World) => productionTick(w)))
-  clock.register('aging', viaCap('aging', (w: World) => deathTick(w)))
-  clock.register('aging', viaCap('aging', (w: World) => woundHealTick(w)))
-  clock.register('cultivation', viaCap('cultivation', ifAlive((w: World) => cultivationTick(w))))
-  clock.register('missions', viaCap('missions', ifAlive((w: World) => missionTick(w))))
-  clock.register('events', viaCap('events', ifAlive((w: World) => eventRoll(w))))
-  clock.register('diplomacy', viaCap('diplomacy', ifAlive((w: World) => diplomacyTick(w))))
-  clock.register('epilogue', (w: World) => w.epilogueTick())
+  unsubs.push(clock.register('production', viaCap('production', (w: World) => productionTick(w))))
+  unsubs.push(clock.register('aging', viaCap('aging', (w: World) => deathTick(w))))
+  unsubs.push(clock.register('aging', viaCap('aging', (w: World) => woundHealTick(w))))
+  unsubs.push(clock.register('cultivation', viaCap('cultivation', ifAlive((w: World) => cultivationTick(w)))))
+  unsubs.push(clock.register('missions', viaCap('missions', ifAlive((w: World) => missionTick(w)))))
+  unsubs.push(clock.register('events', viaCap('events', ifAlive((w: World) => eventRoll(w)))))
+  unsubs.push(clock.register('diplomacy', viaCap('diplomacy', ifAlive((w: World) => diplomacyTick(w)))))
+  unsubs.push(clock.register('epilogue', (w: World) => w.epilogueTick()))
 
+  return unsubs
+}
+
+/** 兼容旧接口：完整安装一套核心系统（测试/工具用） */
+export function buildClock(): GameClock {
+  const clock = emptyClock()
+  const ctx = {
+    world: undefined as never,
+    clock,
+    register: (phase: Parameters<GameClock['register']>[0], fn: (w: World) => void) => clock.register(phase, fn),
+    onYearStart: (fn: (w: World) => void) => clock.onYearStart(fn),
+    addCapability: () => undefined,
+    removeCapability: () => undefined,
+    enableCapability: () => undefined,
+    overridePack: () => undefined,
+    resetPack: () => undefined,
+    addEventPool: () => undefined,
+    removeEventPool: () => undefined
+  }
+  installCoreSystems(ctx as never)
   return clock
 }
diff --git a/src/renderer/game/engine/market.ts b/src/renderer/game/engine/market.ts
index af45032..2099bee 100644
--- a/src/renderer/game/engine/market.ts
+++ b/src/renderer/game/engine/market.ts
@@ -1,16 +1,23 @@
 import type { World } from './world'
 import { pack } from '../data/registry'
+import { traitBonuses } from './pcgen'
 
 export function marketPrice(w: World, itemId: string): number {
-  const base = pack().items[itemId]?.basePrice ?? 1
+  const item = pack().items[itemId]
+  if (!item) return 0
+  const base = item.basePrice
   const fam = w.state.family
   const mult = typeof fam.flag['priceMult'] === 'number' ? (fam.flag['priceMult'] as number) : 1
   const mood = fam.reputation >= 40 ? 1.06 : fam.reputation >= 20 ? 1.02 : 0.98
-  return Math.max(1, Math.round(base * mult * mood))
+  // 利己（priceMult）与信誉修正
+  const sellers = w.aliveMembers().filter((c) => traitBonuses(c).priceMult > 0).length
+  const liarPct = Math.min(0.2, sellers * 0.04)
+  return Math.max(1, Math.round(base * mult * mood * (1 - liarPct)))
 }
 
 export function buyItem(w: World, itemId: string, count: number): boolean {
   const fam = w.state.family
+  if (!pack().items[itemId]) return false
   const total = marketPrice(w, itemId) * count
   if (total > fam.stones) return false
   fam.stones -= total
@@ -20,6 +27,7 @@ export function buyItem(w: World, itemId: string, count: number): boolean {
 
 export function sellItem(w: World, itemId: string, count: number): boolean {
   const fam = w.state.family
+  if (!pack().items[itemId]) return false
   const have = fam.inventory[itemId] ?? 0
   if (have < count) return false
   fam.inventory[itemId] = have - count
@@ -37,12 +45,12 @@ export function buyTechnique(w: World, techId: string, price: number): boolean {
 }
 
 export function techniquePrice(techId: string): number {
-  const grade = TECH_GRADE_BASE[techId] ?? 200
-  return grade
+  return TECH_GRADE_BASE[techId] ?? 200
 }
 
 import { TECHNIQUES } from '../data/techniques'
 
+const TECHNIQUE_GRADE_PRICE: Record<number, number> = { 1: 120, 2: 300, 3: 700, 4: 1600 }
 const TECH_GRADE_BASE: Record<string, number> = Object.fromEntries(
-  TECHNIQUES.map((t) => [t.id, [120, 300, 700, 1600, 3600][t.grade] ?? 300])
+  TECHNIQUES.map((t) => [t.id, TECHNIQUE_GRADE_PRICE[t.grade] ?? 300])
 )
diff --git a/src/renderer/game/engine/pcgen.ts b/src/renderer/game/engine/pcgen.ts
index a50b3d9..d27b5c9 100644
--- a/src/renderer/game/engine/pcgen.ts
+++ b/src/renderer/game/engine/pcgen.ts
@@ -27,9 +27,8 @@ export function rollRoots(rng: Rng, parents?: { m?: Character; f?: Character }):
   }
   grade = Math.max(0, Math.min(5, grade))
 
-  const primaryCandidate = parents && (parents.m || parents.f)
-    ? [parents.m!.roots.primary, parents.f!.roots.primary]
-    : ELEMENT_LIST
+  const single = parents ? (parents.m ?? parents.f) : undefined
+  const primaryCandidate = single ? [single.roots.primary] : ELEMENT_LIST
   const primary = rng.pick(primaryCandidate)
   const secondaryCount = grade >= 3 ? rng.int(1, 2) : grade === 2 ? rng.int(0, 1) : 0
   const rest = ELEMENT_LIST.filter((e) => e !== primary)
diff --git a/src/renderer/game/engine/plugin-bootstrap.ts b/src/renderer/game/engine/plugin-bootstrap.ts
new file mode 100644
index 0000000..922df5c
--- /dev/null
+++ b/src/renderer/game/engine/plugin-bootstrap.ts
@@ -0,0 +1,64 @@
+import { CotycPlugin } from '../core/plugin'
+import { installCoreSystems } from './clocks'
+import { EVENTS } from '../data/events'
+import { DEFAULT_PACK } from '../data/registry'
+
+/** 内置插件一：镇族基石（12 能力卡与时轮钩子） */
+export function makeCoreSystemsPlugin(): CotycPlugin {
+  let unsubs: Array<() => void> = []
+  return {
+    id: 'core-systems',
+    name: '镇族基石',
+    version: '0.1.8',
+    kind: 'system',
+    protected: true,
+    description: '十二能力卡与时轮钩子：生产/寿元/修炼/探秘/事件/外交/婚育/岁簿/大比/渡劫/寄读/时节。',
+    install(ctx) {
+      unsubs = installCoreSystems(ctx)
+    },
+    uninstall(ctx) {
+      void ctx
+      unsubs.forEach((u) => u())
+      unsubs = []
+    }
+  }
+}
+
+/** 内置插件二：经典数据包（默认平衡表） */
+export function makeCoreDataPlugin(): CotycPlugin {
+  return {
+    id: 'core-data',
+    name: '经典数据包',
+    version: '0.1.8',
+    kind: 'data',
+    protected: true,
+    description: '平衡表默认包：境界/物品/功法/建筑/秘境/势力/性格/职事。',
+    install(ctx) {
+      ctx.resetPack()
+    },
+    uninstall() {
+      void DEFAULT_PACK
+    }
+  }
+}
+
+/** 内置插件三：内建事件池（日常/家国/际遇） */
+export function makeCoreEventsPlugin(): CotycPlugin {
+  return {
+    id: 'core-events',
+    name: '内建事件池',
+    version: '0.1.8',
+    kind: 'events',
+    protected: true,
+    description: '命运事件主池：日常/重大/乾坤三层选支事件。',
+    install(ctx) {
+      ctx.addEventPool('core', EVENTS)
+    }
+  }
+}
+
+export const CORE_PLUGINS: CotycPlugin[] = [
+  makeCoreSystemsPlugin(),
+  makeCoreDataPlugin(),
+  makeCoreEventsPlugin()
+]
diff --git a/src/renderer/game/engine/pluginManager.ts b/src/renderer/game/engine/pluginManager.ts
new file mode 100644
index 0000000..3de2d73
--- /dev/null
+++ b/src/renderer/game/engine/pluginManager.ts
@@ -0,0 +1,131 @@
+import { CotycPlugin, PluginContext, PluginStatus, PluginChange } from '../core/plugin'
+import { SystemDef, SYSTEM_DEFS } from '../engine/capabilities'
+import type { World } from '../engine/world'
+import { SystemHook } from '../core/clock'
+import { GameClock } from '../core/clock'
+
+interface RuntimePlugin {
+  plugin: CotycPlugin
+  status: { installed: boolean; enabled: boolean }
+  unsubscribers: Array<() => void>
+}
+
+/**
+ * 插件管理器：统一安装/卸载/启停管线。
+ * 安装序即确定性序；依赖缺失或冲突 → 拒绝安装。
+ */
+export class PluginManager {
+  private runtime = new Map<string, RuntimePlugin>()
+  private order: string[] = []
+  private changes: PluginChange[] = []
+
+  constructor(private ctx: PluginContext) {}
+
+  private onChange(c: PluginChange): void {
+    this.changes.push(c)
+  }
+
+  listChanges(): PluginChange[] {
+    return this.changes.slice()
+  }
+
+  clearChanges(): void {
+    this.changes = []
+  }
+
+  install(plugin: CotycPlugin): { ok: boolean; reason?: string } {
+    if (this.runtime.has(plugin.id)) return { ok: false, reason: `插件已存在：${plugin.id}` }
+    for (const dep of plugin.dependencies ?? []) {
+      if (!this.runtime.has(dep)) return { ok: false, reason: `缺少依赖：${dep}` }
+    }
+    for (const c of plugin.conflicts ?? []) {
+      if (this.runtime.has(c)) return { ok: false, reason: `与 ${c} 冲突` }
+    }
+    for (const def of SYSTEM_DEFS) {
+      if (def.id === plugin.id) return { ok: false, reason: `id 冲突：${plugin.id}` }
+    }
+
+    const rt: RuntimePlugin = { plugin, status: { installed: true, enabled: true }, unsubscribers: [] }
+    this.runtime.set(plugin.id, rt)
+    this.order.push(plugin.id)
+    // 追踪型上下文：插件在时轮上的注册（phase/年首）一律归属该插件，卸载时全摘
+    const tracked = new Proxy(this.ctx, {
+      get(target, key) {
+        const prop = key as keyof PluginContext
+        if (prop === 'register' || prop === 'onYearStart') {
+          return (phase: Parameters<GameClock['register']>[0], fn: SystemHook) => {
+            const unsub = (target[prop] as (phase: Parameters<GameClock['register']>[0], fn: SystemHook) => () => void)(phase, fn)
+            rt.unsubscribers.push(unsub)
+            return unsub
+          }
+        }
+        return (target as unknown as Record<string, unknown>)[key as string]
+      }
+    })
+    try {
+      plugin.install(tracked as PluginContext)
+      plugin.hooks?.onLoad?.()
+    } catch (e) {
+      rt.unsubscribers.forEach((u) => u())
+      this.runtime.delete(plugin.id)
+      const i = this.order.indexOf(plugin.id)
+      if (i >= 0) this.order.splice(i, 1)
+      return { ok: false, reason: `安装异常：${String(e)}` }
+    }
+    this.onChange({ id: plugin.id, action: 'install' })
+    return { ok: true }
+  }
+
+  remove(pluginId: string): { ok: boolean; reason?: string } {
+    const rt = this.runtime.get(pluginId)
+    if (!rt) return { ok: false, reason: '未安装' }
+    if (rt.plugin.protected) return { ok: false, reason: '核心插件受保护' }
+    rt.unsubscribers.forEach((u) => u())
+    rt.plugin.uninstall?.(this.ctx)
+    this.runtime.delete(pluginId)
+    const i = this.order.indexOf(pluginId)
+    if (i >= 0) this.order.splice(i, 1)
+    this.onChange({ id: pluginId, action: 'remove' })
+    return { ok: true }
+  }
+
+  setEnabled(pluginId: string, enabled: boolean): { ok: boolean; reason?: string } {
+    const rt = this.runtime.get(pluginId)
+    if (!rt) return { ok: false, reason: '未安装' }
+    if (enabled && !rt.plugin.hooks?.onEnable) {
+      // 无 enable 钩子的插件视为直接切换 enabled 状态
+    }
+    rt.status.enabled = enabled
+    if (enabled) rt.plugin.hooks?.onEnable?.()
+    else rt.plugin.hooks?.onDisable?.()
+    this.onChange({ id: pluginId, action: enabled ? 'enable' : 'disable' })
+    return { ok: true }
+  }
+
+  list(): PluginStatus[] {
+    return this.order
+      .filter((id) => this.runtime.has(id))
+      .map((id) => {
+        const rt = this.runtime.get(id)!
+        const p = rt.plugin
+        return {
+          id: p.id,
+          name: p.name,
+          version: p.version,
+          kind: p.kind,
+          installed: rt.status.installed,
+          enabled: rt.status.enabled,
+          protected: !!p.protected,
+          dependencies: p.dependencies
+        }
+      })
+  }
+
+  has(id: string): boolean {
+    return this.runtime.has(id)
+  }
+
+  get(id: string): CotycPlugin | null {
+    return this.runtime.get(id)?.plugin ?? null
+  }
+}
diff --git a/src/renderer/game/engine/systems/cultivation.ts b/src/renderer/game/engine/systems/cultivation.ts
index d2395c6..3f0e1df 100644
--- a/src/renderer/game/engine/systems/cultivation.ts
+++ b/src/renderer/game/engine/systems/cultivation.ts
@@ -27,7 +27,7 @@ export function monthlyRate(w: World, c: Character): number {
   const buildings = st.family.buildings
   const juling = buildings['juling'] ?? 0
   rate *= 1 + juling * 0.05
-  rate *= 1 + seasonMod(st.month, 'cult')
+  if (w.sysEnabled('season')) rate *= 1 + seasonMod(st.month, 'cult')
   rate *= 1 + w.postBonus('expAll')
   if (st.family.flag['fengFeiBless']) rate *= 1.05
   if (c.traits.includes('fengxian')) rate *= 1.3
@@ -36,7 +36,7 @@ export function monthlyRate(w: World, c: Character): number {
   if (fitBonusOf(c).cult) rate *= 1.06
   if (c.state === 'meditation') {
     rate *= 1.35
-    rate *= 1 + w.postBonus('meditation') + seasonMod(st.month, 'meditation')
+    rate *= 1 + w.postBonus('meditation') + (w.sysEnabled('season') ? seasonMod(st.month, 'meditation') : 0)
     const dongfu = buildings['dongfu'] ?? 0
     rate *= 1 + dongfu * 0.08
   } else if (c.state === 'expedition') {
@@ -49,6 +49,7 @@ export function monthlyRate(w: World, c: Character): number {
     if (c.health <= 40) rate *= 0.45
     else if (c.health <= 70) rate *= 0.8
   }
+  rate *= traitBonuses(c).exp
   if (w.ageOf(c) < 8) rate *= 0.4
   if (w.ageOf(c) > 55) rate *= 0.7
   rate *= masteryRateOfMajor(c.realm.major)
@@ -89,7 +90,7 @@ export function cultivationTick(w: World): void {
     if (c.realmProgress >= 100) {
       const months = (w.state.year * 12 + w.state.month) - (c.lastBreakthroughAttempt ?? -999)
       if (months >= 6 && w.rng.chance(perAttemptChance(w, c))) {
-        if (needsTribulation(c)) {
+        if (needsTribulation(c) && w.sysEnabled('tribulation')) {
           // 大境界晋升改走渡劫事件（玩家三选）；压制者待来年
           if (!c.tribDelayYear || w.state.year >= c.tribDelayYear) {
             c.tribDelayYear = undefined
diff --git a/src/renderer/game/engine/systems/events.ts b/src/renderer/game/engine/systems/events.ts
index ee3bdce..b4fc833 100644
--- a/src/renderer/game/engine/systems/events.ts
+++ b/src/renderer/game/engine/systems/events.ts
@@ -15,7 +15,13 @@ import { nextRealm, describeRealm } from '../../data/realms'
 const ALL_EVENTS: EventDef[] = [...EVENTS]
 
 export function findEvent(id: string, world?: World): EventDef | undefined {
-  return ALL_EVENTS.find((e) => e.id === id) ?? dynamicEventFor(id, world)
+  const found = ALL_EVENTS.find((e) => e.id === id)
+  if (found) return found
+  if (world) {
+    const pooled = world.allEvents().find((e) => e.id === id)
+    if (pooled) return pooled
+  }
+  return dynamicEventFor(id, world)
 }
 
 export function dynamicEventFor(id: string, w?: World): EventDef | undefined {
@@ -57,7 +63,7 @@ export function dynamicEventFor(id: string, w?: World): EventDef | undefined {
       name: '太虚大比',
       category: 'major',
       weight: 0,
-      text: `太虚仙盟十年一会，新一期大比于祖庭开擂。观礼之众云集，百族竞锋——可遣嫡系赴赛，亦可称病让席。`,
+      text: `太虚仙盟五年一会，新一期大比于祖庭开擂。观礼之众云集，百族竞锋——可遣嫡系赴赛，亦可称病让席。`,
       options: [
         { label: '点将赴赛', hint: '战三关，位次定声望', eff: { tournament: true, flag: { [`tournamentYear-${year}`]: true } } },
         { label: '献礼买名', hint: '灵石-200，名次垫底，各族好感略升', eff: { res: { stones: -200 }, relation: { 'n-xuanying': 5, 'n-danxin': 5, 'n-sihai': 5, 'n-nulei': 5 } } },
@@ -243,7 +249,7 @@ export function eventRoll(w: World): void {
     return
   }
   const firstSpirit = s.flags['firstSpirit'] as number | undefined
-  if (firstSpirit && s.year - firstSpirit >= 2 && s.year - firstSpirit <= 3 && !s.completedEvents.includes('ev-feisheng')) {
+  if (firstSpirit && s.year - firstSpirit >= 2 && !s.completedEvents.includes('ev-feisheng')) {
     fire(w, 'ev-feisheng')
     return
   }
@@ -256,14 +262,16 @@ export function eventRoll(w: World): void {
     fire(w, `ev-tournament-${tourneyNext}`)
     return
   }
-  // 四邻回声（每两年左右一桩）
+  // 四邻回声（偶数年一掷，不论成败封缄）
   if (s.year % 2 === 0) {
     const key = `echoDone-${s.year}`
-    if (!s.family.flag[key] && w.rng.chance(0.7)) {
-      const npc = w.rng.pick(Object.values(s.npcFamilies))
+    if (!s.family.flag[key]) {
       s.family.flag[key] = true
-      fire(w, `ev-echo-${npc.id}-${s.year}`)
-      return
+      if (w.rng.chance(0.7)) {
+        const npc = w.rng.pick(Object.values(s.npcFamilies))
+        fire(w, `ev-echo-${npc.id}-${s.year}`)
+        return
+      }
     }
   }
 
@@ -271,7 +279,8 @@ export function eventRoll(w: World): void {
   const roll = w.rng.next()
   const category: 'daily' | 'major' | 'fate' | undefined = roll < 0.5 ? 'daily' : roll < 0.78 ? 'major' : roll < 0.86 ? 'fate' : undefined
   if (!category) return
-  const candidates = ALL_EVENTS.filter(
+  const pool = w.allEvents()
+  const candidates = pool.filter(
     (e) =>
       e.category === category &&
       !(e.once && s.completedEvents.includes(e.id)) &&
@@ -290,6 +299,7 @@ export function eventRoll(w: World): void {
 }
 
 export function fire(w: World, id: string): void {
+  if (w.state.pendingEvent) return
   w.state.pendingEvent = id
   w.pendingEvent(id)
 }
@@ -394,7 +404,7 @@ export function applyEffect(w: World, eff: EffectDef, squad?: string[]): void {
     if (!fam.techniques.includes(eff.addTech)) fam.techniques.push(eff.addTech)
   }
   if (eff.tournament) {
-    runTournament(w)
+    runTournament(w, squad)
   }
   if (eff.apprentice?.build) {
     buildApprentice(w)
diff --git a/src/renderer/game/engine/systems/missions.ts b/src/renderer/game/engine/systems/missions.ts
index 8457cf1..5fa593f 100644
--- a/src/renderer/game/engine/systems/missions.ts
+++ b/src/renderer/game/engine/systems/missions.ts
@@ -111,8 +111,8 @@ function resultText(m: MissionState): string {
 export function canSendMission(w: World, def: MissionDef, members: string[]): boolean {
   if (members.length < def.minMembers || members.length > def.maxMembers) return false
   for (const id of members) {
-    const c = w.memberById(id)
-    if (!c.alive || c.state === 'expedition' || c.state === 'apprentice') return false
+    const c = w.state.members[id]
+    if (!c || !c.alive || c.state === 'expedition' || c.state === 'apprentice') return false
   }
   return w.state.missions.filter((m) => !m.done).length < 3
 }
diff --git a/src/renderer/game/engine/systems/production.ts b/src/renderer/game/engine/systems/production.ts
index a9c21cf..ccd8d42 100644
--- a/src/renderer/game/engine/systems/production.ts
+++ b/src/renderer/game/engine/systems/production.ts
@@ -16,7 +16,7 @@ export function productionTick(w: World): void {
 
   const fielders = w.aliveMembers().filter((c) => aspirationById(c.aspiration)?.effect.type === 'field').length
   const merchants = w.aliveMembers().filter((c) => aspirationById(c.aspiration)?.effect.type === 'market').length
-  const springMod = seasonMod(w.state.month, 'field')
+  const springMod = w.sysEnabled('season') ? seasonMod(w.state.month, 'field') : 0
   if (lingtian > 0) {
     const v = Math.round(10 * lingtian * (1 + fielders * 0.05 + springMod))
     inv.lingcao = (inv.lingcao ?? 0) + v
@@ -36,7 +36,7 @@ export function productionTick(w: World): void {
     inv.lingkuang = (inv.lingkuang ?? 0) + v
     parts.push(`灵矿+${v}灵矿`)
   }
-  const autumnMod = seasonMod(w.state.month, 'market')
+  const autumnMod = w.sysEnabled('season') ? seasonMod(w.state.month, 'market') : 0
   if (fangshi > 0) {
     const v = Math.round(55 * fangshi * (1 + w.postBonus('marketIncome') + merchants * 0.03 + autumnMod))
     fam.stones += v
diff --git a/src/renderer/game/engine/systems/tournament.ts b/src/renderer/game/engine/systems/tournament.ts
index cb17c49..dfff92b 100644
--- a/src/renderer/game/engine/systems/tournament.ts
+++ b/src/renderer/game/engine/systems/tournament.ts
@@ -20,6 +20,10 @@ export function gateEnemy(idx: number, year: number): EnemyDef {
 }
 
 export function runTournament(w: World, squad?: string[]): void {
+  if (!w.sysEnabled('tournament')) {
+    w.log('info', '太虚大比：赛事未启。')
+    return
+  }
   const s = w.state
   const eligible = w
     .aliveMembers()
@@ -83,12 +87,16 @@ export function apprenticeCandidates(w: World): Character[] {
 }
 
 export function buildApprentice(w: World): void {
+  if (!w.sysEnabled('apprentice')) {
+    w.log('bad', '宗门来使失望而归：族中暂拒通学。')
+    return
+  }
   const cand = apprenticeCandidates(w)
-  const c = w.rng.pick(cand)
-  if (!c) {
+  if (cand.length === 0) {
     w.log('bad', '宗门来使失望而归：族中无适龄儿郎。')
     return
   }
+  const c = w.rng.pick(cand)
   const sect = w.rng.pick(SECTS)
   const years = w.rng.int(2, 4)
   c.state = 'apprentice'
@@ -125,6 +133,7 @@ export function finalizeApprentice(w: World, memberId: string, mode: 'return' |
 }
 
 export function checkApprenticeExpiry(w: World): void {
+  if (!w.sysEnabled('apprentice')) return
   for (const c of Object.values(w.state.members)) {
     if (!c.alive || !c.apprentice || c.apprentice.quiet) continue
     if (w.state.year >= c.apprentice.untilYear) {
@@ -138,6 +147,7 @@ export function checkApprenticeExpiry(w: World): void {
 }
 
 export function recruitCheck(w: World): void {
+  if (!w.sysEnabled('apprentice')) return
   const s = w.state
   if (s.year % 4 !== 0) return
   const key = `recruitDone-${s.year}`
diff --git a/src/renderer/game/engine/systems/tribulation.ts b/src/renderer/game/engine/systems/tribulation.ts
index b7b9097..8a1314d 100644
--- a/src/renderer/game/engine/systems/tribulation.ts
+++ b/src/renderer/game/engine/systems/tribulation.ts
@@ -21,7 +21,6 @@ export function resolveTribulation(w: World, c: Character, mode: 'rash' | 'guard
 
   if (mode === 'delay') {
     c.tribDelayYear = w.state.year + 1
-    w.state.family.stones = w.state.family.stones
     w.log('info', `${c.name} 按兵不动，引而不发，待来年再渡。`)
     return 'delayed'
   }
diff --git a/src/renderer/game/engine/world.ts b/src/renderer/game/engine/world.ts
index 5c3c102..020b730 100644
--- a/src/renderer/game/engine/world.ts
+++ b/src/renderer/game/engine/world.ts
@@ -10,15 +10,19 @@ import {
 } from '../types/domain'
 import { Rng } from '../core/rng'
 import { BUILDINGS } from '../data/buildings'
-import { pack } from '../data/registry'
 import { POSTS } from '../data/posts'
-
 import { aspirationById as aspirationOf } from '../data/aspirations'
 import { computeLegacy, resolveLegacy, peakRealmIndex, grandTechniqueCount, LegacyArch } from '../core/legacy'
 import { createWorldState, findInheritor } from './creation'
-import { buildClock } from './clocks'
 import { SYSTEM_DEFS, SystemDef } from './capabilities'
+import { emptyClock } from './clocks'
+import { CotycPlugin, PluginContext, PluginStatus } from '../core/plugin'
+import { PluginManager } from './pluginManager'
+import { EventDef } from '../data/events'
+import { pack, DEFAULT_PACK, PACK } from '../data/registry'
+import { CORE_PLUGINS } from './plugin-bootstrap'
 import { GameClock } from '../core/clock'
+import { SystemHook } from '../core/clock'
 import { resolveBreakthrough } from './systems/cultivation'
 import { applyEventChoice } from './systems/events'
 import { combatPowerOf } from './systems/combat'
@@ -33,6 +37,7 @@ export interface WorldEventBus {
   onGameOver(reason: string, year: number): void
   onYearPaper?(entry: YearlyReport): void
   onSystemChange?(id: string, enabled: boolean): void
+  onPluginChange?(id: string, action: string): void
 }
 
 export function normalizeGameState(state: GameState): GameState {
@@ -55,6 +60,18 @@ export function normalizeGameState(state: GameState): GameState {
   if (!state.battles) state.battles = []
   if (!state.eventQueue) state.eventQueue = []
   if (!state.completedEvents) state.completedEvents = []
+  if (!state.missions) state.missions = []
+  if (!state.flags) state.flags = {}
+  if (!state.npcFamilies) state.npcFamilies = {}
+  if (!state.family.flag) state.family.flag = {}
+  if (!state.family.inventory) state.family.inventory = {}
+  if (!state.family.buildings) state.family.buildings = {}
+  if (!state.family.techniques) state.family.techniques = []
+  if (!state.family.missionIds) state.family.missionIds = []
+  if (state.family.headId && !state.members[state.family.headId]) {
+    const firstAlive = Object.values(state.members).find((c) => c.alive)
+    if (firstAlive) state.family.headId = firstAlive.id
+  }
   for (const c of Object.values(state.members)) {
     if (typeof c.techniqueRank !== 'number') c.techniqueRank = 0
     if (typeof c.techniqueProgress !== 'number') c.techniqueProgress = 0
@@ -69,14 +86,118 @@ export class World {
   out: WorldEventBus[]
   clock: GameClock
   systems: Record<string, { enabled: boolean }>
+  plugins: PluginManager
+  private eventPools = new Map<string, EventDef[]>()
 
   constructor(state: GameState, out: WorldEventBus[] = []) {
     normalizeGameState(state)
     this.state = state
     this.rng = new Rng(state.rng)
     this.out = out
-    this.clock = buildClock()
+    this.clock = emptyClock()
     this.systems = Object.fromEntries(SYSTEM_DEFS.map((d) => [d.id, { enabled: true }]))
+    this.plugins = new PluginManager(this.buildPluginContext())
+    this.installCorePlugins()
+  }
+
+
+  /** 事件池聚合（含动态事件回看） */
+
+  buildPluginContext(): PluginContext {
+    const self = this
+    return {
+      world: self,
+      clock: self.clock,
+      register: (phase, fn: SystemHook) => self.clock.register(phase, fn),
+      onYearStart: (fn: SystemHook) => self.clock.onYearStart(fn),
+      addCapability: (cap) => {
+        if (!SYSTEM_DEFS.find((d) => d.id === cap.id)) {
+          SYSTEM_DEFS.push({ id: cap.id, name: cap.name, version: cap.version, desc: cap.desc })
+        }
+        self.systems[cap.id] = { enabled: true }
+      },
+      removeCapability: (id) => {
+        delete self.systems[id]
+      },
+      enableCapability: (id, enabled) => {
+        if (self.systems[id]) self.systems[id].enabled = enabled
+      },
+      overridePack: (partial) => {
+        void pack
+        self.packOverride(partial)
+      },
+      resetPack: () => {
+        self.packReset()
+      },
+      addEventPool: (id, events) => {
+        self.eventPools.set(id, events)
+      },
+      removeEventPool: (id) => {
+        self.eventPools.delete(id)
+      }
+    }
+  }
+
+  private packOverride(partial: Partial<import('../data/registry').DataPack>): void {
+    PACK.override(partial)
+  }
+
+  private packReset(): void {
+    PACK.reset()
+  }
+
+  installCorePlugins(): void {
+    // 内置三插件：系统/数据/事件（受保护常驻，统一走管线）
+    for (const p of CORE_PLUGINS) {
+      this.plugins.install(p)
+    }
+  }
+
+  pluginList(): PluginStatus[] {
+    return this.plugins.list()
+  }
+
+  pluginChanges(): { id: string; action: string }[] {
+    return this.plugins.listChanges()
+  }
+
+  installPlugin(p: CotycPlugin): { ok: boolean; reason?: string } {
+    const r = this.plugins.install(p)
+    if (r.ok) this.out.forEach((o) => o.onPluginChange?.(p.id, 'install'))
+    return r
+  }
+
+  removePlugin(id: string): { ok: boolean; reason?: string } {
+    const r = this.plugins.remove(id)
+    if (r.ok) {
+      this.rebuildEventPoolsAfterRemoval(id)
+      this.out.forEach((o) => o.onPluginChange?.(id, 'remove'))
+    }
+    return r
+  }
+
+  setPluginEnabled(id: string, enabled: boolean): { ok: boolean; reason?: string } {
+    const r = this.plugins.setEnabled(id, enabled)
+    if (r.ok) this.out.forEach((o) => o.onPluginChange?.(id, enabled ? 'enable' : 'disable'))
+    return r
+  }
+
+  allEvents(): EventDef[] {
+    const list: EventDef[] = []
+    for (const pool of this.eventPools.values()) {
+      for (const e of pool) list.push(e)
+    }
+    return list
+  }
+
+  eventPoolIds(): string[] {
+    return [...this.eventPools.keys()]
+  }
+
+  private rebuildEventPoolsAfterRemoval(id: string): void {
+    void id
+    // 事件池卸载暂由插件 uninstall 自行处理；此处在 remove 后重置 core 保证可用
+    if (!this.eventPools.has('core')) this.eventPools.set('core', [])
   }
 
   sysEnabled(id: string): boolean {
@@ -525,7 +646,7 @@ export class World {
   }
 
   marryTo(aId: Id, bId: Id): boolean {
-    return arrangeWeddingPublic(this, aId, bId)
+    return arrangeWeddingBridge(this, aId, bId)
   }
 
   static create(opts: { seed: string; surname: string; familyName: string; motto: string; difficulty: 'easy' | 'normal' | 'hard' }): World {
@@ -542,18 +663,13 @@ function w2age(w: World, c: Character): number {
   return w.ageOf(c)
 }
 
-function widowedOf(w: World, m: Character): boolean {
-  if (!m.spouseId) return false
-  const sp = w.state.members[m.spouseId]
-  return !!sp && !sp.alive
-}
-
-function arrangeWeddingPublic(w: World, aId: Id, bId: Id): boolean {
-  const a = w.memberById(aId)
-  const b = w.memberById(bId)
-  if (!a.alive || !b.alive) return false
-  if (a.spouseId && !widowedOf(w, a)) return false
-  if (b.spouseId && !widowedOf(w, b)) return false
+function arrangeWeddingBridge(w: World, aId: Id, bId: Id): boolean {
+  const a = w.state.members[aId]
+  const b = w.state.members[bId]
+  if (!a || !b || !a.alive || !b.alive) return false
+  if (w.ageOf(a) < 16 || w.ageOf(b) < 16) return false
+  if (a.spouseId && !w.isWidowed(a)) return false
+  if (b.spouseId && !w.isWidowed(b)) return false
   if (a.gender === b.gender) return false
   if (a.fatherId && a.fatherId === b.fatherId) return false
   if (a.motherId && a.motherId === b.motherId) return false
diff --git a/src/renderer/game/storage/slots.ts b/src/renderer/game/storage/slots.ts
index 754ed73..bf6a536 100644
--- a/src/renderer/game/storage/slots.ts
+++ b/src/renderer/game/storage/slots.ts
@@ -1,6 +1,7 @@
 import { GameState, SaveMeta, SnapshotMeta, Id } from '../types/domain'
 
 const DB_PREFIX = 'cotyc-save-'
+let seqCounter = 0
 
 export interface SaveDbDriver {
   open(name: string): Promise<void>
@@ -38,7 +39,7 @@ export class SaveSlot {
   }
 
   async saveState(state: GameState, label: string): Promise<string> {
-    const id = `${state.year}.${state.month}.${Date.now().toString(36)}`
+    const id = `${state.year}.${state.month}.${Date.now().toString(36)}-${(seqCounter++ % 1296).toString(36)}`
     const json = JSON.stringify(state)
     await this.driver.run(
       `INSERT INTO snapshot (id, year, month, savedAt, label, data) VALUES (?, ?, ?, ?, ?, ?)`,
@@ -80,8 +81,11 @@ export class SaveSlot {
 
   async loadState(id?: string): Promise<GameState | null> {
     const rows = await this.driver.all<{ data: string }>(
-      id ? `SELECT data FROM snapshot WHERE id = ?` : `SELECT data FROM snapshot ORDER BY rowid DESC LIMIT 1`
-    , id ? [id] : [])
+      id
+        ? `SELECT data FROM snapshot WHERE id = ?`
+        : `SELECT data FROM snapshot ORDER BY year DESC, month DESC, savedAt DESC LIMIT 1`,
+      id ? [id] : []
+    )
     if (!rows || rows.length === 0) return null
     return JSON.parse(rows[0]!.data) as GameState
   }
diff --git a/src/renderer/ui/components/MemberCard.tsx b/src/renderer/ui/components/MemberCard.tsx
index 9d10d02..67210a3 100644
--- a/src/renderer/ui/components/MemberCard.tsx
+++ b/src/renderer/ui/components/MemberCard.tsx
@@ -7,7 +7,9 @@ const STATE_LABEL: Record<string, { label: string; cls: string }> = {
   idle: { label: '无事', cls: '' },
   meditation: { label: '闭关', cls: 'good' },
   expedition: { label: '出探', cls: 'warn' },
-  wounded: { label: '养伤', cls: 'bad' }
+  wounded: { label: '养伤', cls: 'bad' },
+  apprentice: { label: '寄读', cls: 'gold' },
+  closed: { label: '养息', cls: '' }
 }
 
 export function MemberCard({ c }: { c: Character }) {
diff --git a/src/renderer/ui/components/MemberModal.tsx b/src/renderer/ui/components/MemberModal.tsx
index 7e46801..b53c17a 100644
--- a/src/renderer/ui/components/MemberModal.tsx
+++ b/src/renderer/ui/components/MemberModal.tsx
@@ -27,6 +27,11 @@ function deadish(c: Character): boolean {
   return !c.alive
 }
 
+function gradeShort(g: number): string {
+  const map: Record<number, string> = { 0: '凡', 1: '黄', 2: '玄', 3: '地', 4: '天', 5: '仙' }
+  return map[g] ?? '?'
+}
+
 function pillCount(s: GameState, id: string): number {
   return s.family.inventory[id] ?? 0
 }
@@ -65,9 +70,19 @@ export function MemberModal({ member }: { member: Character }) {
           <div className="mm-line"><span>境界进度</span><b>{describeRealm(member.realm)} {Math.floor(member.realmProgress)}%</b></div>
           <div className="mm-line"><span>下一关</span><b className={member.realmProgress >= 100 ? 'gold' : ''}>{nextName}</b></div>
           <div className="mm-line"><span>战力</span><b>{Math.round(power)}</b></div>
-          <div className="mm-line"><span>状态</span><b>{member.state === 'meditation' ? '闭关' : member.state === 'expedition' ? '外出' : member.state === 'wounded' ? '养伤' : '无事'}</b></div>
+          <div className="mm-line"><span>状态</span><b>
+        {member.state === 'meditation'
+          ? '闭关'
+          : member.state === 'expedition'
+            ? '外出'
+            : member.state === 'wounded'
+              ? '养伤'
+              : member.state === 'apprentice'
+                ? '寄读'
+                : '无事'}
+      </b></div>
           <div className="mm-line"><span>气血</span><b>{Math.round(member.health)}</b></div>
-          <div className="mm-line"><span>功法</span><b>{tech ? `${tech.name}(${['黄', '玄', '地', '天', '仙'][tech.grade]}阶)` : member.realm.major === 'mortal' ? '—' : '未习功法'}</b></div>
+          <div className="mm-line"><span>功法</span><b>{tech ? `${tech.name}(${gradeShort(tech.grade)}阶)` : member.realm.major === 'mortal' ? '—' : '未习功法'}</b></div>
           <div className="mm-line"><span>法宝</span><b>{member.equipment ? `${ITEMS[member.equipment].name}(+${Math.round((ARTIFACT_POWER[member.equipment] ?? 0) * 100)}%)` : '—'}</b></div>
           <div className="mm-line"><span>姻亲</span><b>{member.spouseId ? s.members[member.spouseId]?.name ?? '' : member.spouseHouse ?? '未婚'}</b></div>
         </div>
diff --git a/src/renderer/ui/panels/ChroniclePanel.tsx b/src/renderer/ui/panels/ChroniclePanel.tsx
index 18def0f..911a213 100644
--- a/src/renderer/ui/panels/ChroniclePanel.tsx
+++ b/src/renderer/ui/panels/ChroniclePanel.tsx
@@ -27,7 +27,7 @@ export default function ChroniclePanel() {
     const all = [...world.state.chronicle]
     const filtered = filter === 'all' ? all : all.filter((e) => e.category === filter)
     return filtered.slice().sort((a, b) => (b.year - a.year) || (b.month - a.month))
-  }, [world, filter])
+  }, [world, filter, revision])
   if (!world) return null
   const battles = world.state.battles.slice().reverse()
   const battle = battles.find((b) => b.id === battleId)
diff --git a/src/renderer/ui/panels/MarketPanel.tsx b/src/renderer/ui/panels/MarketPanel.tsx
index c398f12..12440b4 100644
--- a/src/renderer/ui/panels/MarketPanel.tsx
+++ b/src/renderer/ui/panels/MarketPanel.tsx
@@ -1,7 +1,7 @@
 import { useGameStore } from '../store'
 import { ITEMS } from '../../game/data/items'
 import { TECHNIQUES } from '../../game/data/techniques'
-import { TECHNIQUE_GRADE_NAMES } from '../../game/data/realms'
+import { techniqueGradeName } from '../../game/data/realms'
 import { marketPrice, buyItem, sellItem, buyTechnique } from '../../game/engine/market'
 import { useMemo, useState } from 'react'
 
@@ -10,11 +10,11 @@ export default function MarketPanel() {
   const bump = useGameStore((s) => s.bump)
   const revision = useGameStore((s) => s.revision)
   void revision
+  const [tab, setTab] = useState<'goods' | 'tech'>('goods')
   if (!world) return null
   const w = world
   const fam = w.state.family
   const inv = fam.inventory
-  const [tab, setTab] = useState<'goods' | 'tech'>('goods')
 
   const goods = useMemo(() => Object.values(ITEMS).filter((i) => i.kind === 'resource' || i.kind === 'pill'), [])
   const artifacts = useMemo(() => Object.values(ITEMS).filter((i) => i.kind === 'artifact'), [])
@@ -110,7 +110,7 @@ export default function MarketPanel() {
       {tab === 'tech' && (
         <>
           <div className="help-text">
-            藏书阁录存法帖，族人可修习。藏书阁等级决定可在坊市搜购的品阶（当前 {cangshuLv} 级，可购至{TECHNIQUE_GRADE_NAMES[Math.min(3, Math.max(0, cangshuLv))]}）。
+            藏书阁录存法帖，族人可修习。藏书阁等级决定可在坊市搜购的品阶（当前 {cangshuLv} 级，可购至{techniqueGradeName(Math.min(4, Math.max(0, cangshuLv + 1)))}）。
             若藏书阁未建或等级不足，只可见基础法帖。
           </div>
           <table className="market-table">
@@ -131,11 +131,11 @@ export default function MarketPanel() {
                 .map((t) => {
                   const owned = fam.techniques.includes(t.id)
                   const p = t.grade <= 1 + cangshuLv
-                  const priceT = [120, 300, 700, 1600, 3600][t.grade] ?? 300
+                  const priceT = techniqueGradeName(t.grade) === '？' ? 300 : [120, 300, 700, 1600][t.grade] ?? 300
                   return (
                     <tr key={t.id}>
                       <td><b>《{t.name}》</b></td>
-                      <td className="dim">{TECHNIQUE_GRADE_NAMES[t.grade]} · {t.path}</td>
+                      <td className="dim">{techniqueGradeName(t.grade)} · {t.path}</td>
                       <td className="dim">{t.desc}</td>
                       <td>+{Math.round((t.expBonus) * 100)}%</td>
                       <td>+{Math.round((t.powerBonus) * 100)}%</td>
diff --git a/src/renderer/ui/panels/SettingsPanel.tsx b/src/renderer/ui/panels/SettingsPanel.tsx
index 6a58280..c44d611 100644
--- a/src/renderer/ui/panels/SettingsPanel.tsx
+++ b/src/renderer/ui/panels/SettingsPanel.tsx
@@ -97,7 +97,7 @@ 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">版本 0.1.0 · Chronicle of the Immortal Clan</div>
+      <div className="dim2">版本 0.1.8 · Chronicle of the Immortal Clan</div>
     </div>
   )
 }
diff --git a/src/renderer/ui/panels/TerritoryPanel.tsx b/src/renderer/ui/panels/TerritoryPanel.tsx
index 70d017d..8dcf035 100644
--- a/src/renderer/ui/panels/TerritoryPanel.tsx
+++ b/src/renderer/ui/panels/TerritoryPanel.tsx
@@ -7,9 +7,9 @@ export default function TerritoryPanel() {
   const bump = useGameStore((s) => s.bump)
   const revision = useGameStore((s) => s.revision)
   void revision
+  const ids = useMemo(() => Object.keys(BUILDINGS), [])
   if (!world) return null
   const fam = world.state.family
-  const ids = useMemo(() => Object.keys(BUILDINGS), [])
 
   const levelLabel = (l: number) => '·'.repeat(l) + '。'.repeat(5 - l)
 
diff --git a/src/renderer/ui/screens/NewGame.tsx b/src/renderer/ui/screens/NewGame.tsx
index d06827e..bf8af2c 100644
--- a/src/renderer/ui/screens/NewGame.tsx
+++ b/src/renderer/ui/screens/NewGame.tsx
@@ -17,7 +17,8 @@ export default function NewGame() {
 
   const rollNames = () => {
     setRandoming((r) => !r)
-    const s = SURNAME_POOL[Math.floor(Math.random() * SURNAME_POOL.length)]
+    const idx = Math.floor(RngHub.audioNoise01() * SURNAME_POOL.length)
+    const s = SURNAME_POOL[Math.min(SURNAME_POOL.length - 1, idx)]
     setSurname(s)
     setFamilyName(`${s}氏`)
   }
diff --git a/src/renderer/ui/sound.ts b/src/renderer/ui/sound.ts
index 76182ab..3b6ca02 100644
--- a/src/renderer/ui/sound.ts
+++ b/src/renderer/ui/sound.ts
@@ -110,7 +110,11 @@ export function sGong(): void {
   tone(660, 0.7, 0.03, 'sine', 0.06)
 }
 
-/** 按钮：纸面轻叩 */
+let lastClick = 0
+/** 按钮：纸面轻叩（80ms 节流防连点爆 buffer） */
 export function sClick(): void {
+  const now = performance.now()
+  if (now - lastClick < 80) return
+  lastClick = now
   noise(0.045, 0.03, 0, 4200)
 }
diff --git a/src/renderer/ui/store.ts b/src/renderer/ui/store.ts
index d261ced..522c1e9 100644
--- a/src/renderer/ui/store.ts
+++ b/src/renderer/ui/store.ts
@@ -60,6 +60,7 @@ export interface GameStore {
   closePaper: () => void
   toggleSound: () => void
   facade?: GameFacade
+  advancing: boolean
   act: (name: ActName, payload: import('../game/engine/api').ActPayload) => boolean
 }
 
@@ -67,8 +68,21 @@ const LOG_CAP = 260
 const lastPhaseStats = new Map<World, PhaseStat[]>()
 let logSeq = 1
 
+let toastTimer: ReturnType<typeof setTimeout> | null = null
+function setNextToast(msg: string): void {
+  if (toastTimer) clearTimeout(toastTimer)
+  useGameStore.setState({ toast: msg })
+  toastTimer = setTimeout(() => useGameStore.setState({ toast: undefined }), 4200)
+}
+function stopTimer(): void {
+  const st = useGameStore.getState()
+  if (st.timer) clearInterval(st.timer)
+  useGameStore.setState({ speed: 0, timer: null })
+}
+
 export const useGameStore = create<GameStore>((set, get) => ({
   facade: undefined as GameFacade | undefined,
+  advancing: false,
   screen: 'boot',
   world: null,
   slot: 1,
@@ -124,34 +138,46 @@ export const useGameStore = create<GameStore>((set, get) => ({
 
   startNewGame: async (opts, slot) => {
     const world = World.create(opts)
-    set({ world, slot, screen: 'game', panel: 'family', logFeed: [], battleView: undefined, pendingEventId: undefined, pendingEventDef: undefined, revision: 1, speed: 0 })
+    set({ world, 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 })
     const st = get()
     st.world?.out.push(makeBus(st))
+    const facade = new GameFacade(world, slot)
+    set({ facade })
     await st.saveNow('开局')
   },
 
   continueGame: async (slot) => {
-    const manager = getSlotManager()
-    const file = await getSaveSlot(slot)
-    await file.open()
-    const state = await file.loadState()
-    if (!state) throw new Error('找不到存档数据')
-    openState(state, slot)
-    await manager.updateSlotMeta(slot, metaFromState(state, slot))
+    try {
+      const manager = getSlotManager()
+      const file = await getSaveSlot(slot)
+      await file.open()
+      const state = await file.loadState()
+      if (!state) throw new Error('找不到存档数据')
+      openState(state, slot)
+      await manager.updateSlotMeta(slot, metaFromState(state, slot))
+    } catch (e) {
+      setNextToast(`读档失败：${String(e)}`)
+      useGameStore.setState({ screen: 'boot' })
+    }
   },
 
   loadSnapshot: async (slot, snapshotId) => {
-    const file = await getSaveSlot(slot)
-    await file.open()
-    const state = await file.loadState(snapshotId)
-    if (!state) throw new Error('找不到快照')
-    openState(state, slot)
+    try {
+      const file = await getSaveSlot(slot)
+      await file.open()
+      const state = await file.loadState(snapshotId)
+      if (!state) throw new Error('找不到快照')
+      openState(state, slot)
+    } catch (e) {
+      setNextToast(`读取快照失败：${String(e)}`)
+    }
   },
 
   advance: async () => {
     const st = get()
     const w = st.world
-    if (!w || st.pendingEventId || w.state.gameOver) return
+    if (!w || st.pendingEventId || w.state.gameOver || st.advancing) return
+    set({ advancing: true })
     try {
       const t0 = performance.now()
       w.advanceMonth()
@@ -175,7 +201,10 @@ export const useGameStore = create<GameStore>((set, get) => ({
       } catch {
         // 保存失败时不再叠加错误
       }
-      set({ toast: '时日流转出现异常，已保存出险现场，可回档重来。', speed: 0 })
+      setNextToast('时日流转出现异常，已保存出险现场，可回档重来。')
+      stopTimer()
+    } finally {
+      set({ advancing: false })
     }
   },
 
@@ -192,10 +221,21 @@ export const useGameStore = create<GameStore>((set, get) => ({
     }
   },
 
-  onBattle: (log) => set({ battleView: log, revision: get().revision + 1 }),
+  onBattle: (log) => {
+    stopTimer()
+    set({ battleView: log, revision: get().revision + 1 })
+  },
 
   onPendingEvent: (id) => {
     const def = findEvent(id, get().world ?? undefined)
+    if (!def) {
+      // 未知事件（插件卸载/旧档漂移）：跳过并解除软锁
+      const w = get().world
+      if (w?.state.pendingEvent === id) w.state.pendingEvent = undefined
+      get().addLog({ id: logSeq++, kind: 'bad', text: `事件「${id}」未知，已跳过。`, year: get().world?.state.year ?? 0, month: get().world?.state.month ?? 0 })
+      set({ pendingEventId: undefined, pendingEventDef: undefined })
+      return
+    }
     set({ pendingEventId: id, pendingEventDef: def })
   },
 
@@ -253,6 +293,9 @@ export const useGameStore = create<GameStore>((set, get) => ({
   setSpeed: (v) => {
     const st = get()
     if (st.timer) clearInterval(st.timer)
+    if (st.speed === v && v === 0 && false) {
+      // noop
+    }
     if (v <= 0) {
       set({ speed: v, timer: null })
       return
@@ -261,9 +304,12 @@ export const useGameStore = create<GameStore>((set, get) => ({
     if (v >= 3) v = 3
     const timer = setInterval(() => {
       const cur = get()
-      if (!cur.pendingEventId && cur.world && !cur.world.state.gameOver) {
-        void cur.advance()
+      const w = cur.world
+      if (cur.speed <= 0 || !w || cur.pendingEventId || cur.battleView || cur.advancing || w.state.gameOver) {
+        // 速度被暂停/事件待决/战报展开/在途推进时静默轮空
+        return
       }
+      void cur.advance()
     }, ms)
     set({ speed: v, timer })
   },
@@ -282,25 +328,27 @@ export const useGameStore = create<GameStore>((set, get) => ({
     const json = await file.exportAll()
     const meta = metaFromState(st.world.state, st.slot)
     const r = await window.api.exportSave(json, `${meta.name}-年${meta.year}年`)
-    if (r.ok) set({ toast: '存档已导出。' })
-    else set({ toast: `导出失败：${r.error ?? ''}` })
+    if (r.ok) setNextToast('存档已导出。')
+    else setNextToast(`导出失败：${r.error ?? ''}`)
   },
 
   importSave: async (slot) => {
     if (!window.api) return
     const r = await window.api.importSave()
     if (!r.ok || !r.text) {
-      set({ toast: `导入失败：${r.error ?? ''}` })
+      setNextToast(`导入失败：${r.error ?? ''}`)
       return
     }
     const file = await getSaveSlot(slot)
     await file.open()
     const ok = await file.importAll(r.text)
     if (ok) {
-      set({ toast: '导入成功，重新读取存档槽。' })
+      setNextToast('导入成功，重新读取存档槽。')
       await get().refreshSlots()
+      const state = await file.loadState()
+      if (state) openState(state, slot)
     } else {
-      set({ toast: '导入失败：文件格式不正确。' })
+      setNextToast('导入失败：文件格式不正确。')
     }
   },
 
@@ -326,8 +374,8 @@ function openState(state: GameState, slot: number): void {
   const st = useGameStore.getState()
   world.out.push(makeBus(st))
   const facade = new GameFacade(world, slot)
-  world.out.push(facadebus(facade))
   useGameStore.setState({
+    facade,
     world,
     slot,
     screen: 'game',
@@ -338,8 +386,20 @@ function openState(state: GameState, slot: number): void {
     pendingEventDef: undefined,
     revision: 1,
     speed: 0,
-    gameOverReason: state.gameOver?.reason
+    gameOverReason: state.gameOver?.reason || undefined,
+    paperReport: undefined,
+    toast: undefined,
+    selectedMemberId: undefined,
+    selectedMissionDef: undefined
   })
+  if (state.pendingEvent && state.members) {
+    const def = findEvent(state.pendingEvent, world)
+    if (def) {
+      useGameStore.setState({ pendingEventId: state.pendingEvent, pendingEventDef: def })
+    } else {
+      world.state.pendingEvent = undefined
+    }
+  }
 }
 
 function makeBus(st: GameStore): WorldEventBus {
@@ -363,17 +423,6 @@ function makeBus(st: GameStore): WorldEventBus {
   }
 }
 
-function facadebus(facade: GameFacade): WorldEventBus {
-  return {
-    onLog: () => undefined,
-    onChronicle: () => undefined,
-    onBattle: () => undefined,
-    onPendingEvent: () => undefined,
-    onGameOver: () => undefined,
-    onSystemChange: () => undefined
-  }
-}
-
 function actDirect(w: World, name: ActName, payload: import('../game/engine/api').ActPayload): boolean {
   if (name === 'legacy.resolve') return (w.resolveLegacyNow(), true)
   if (name === 'estate.rite') return w.ancestralRite()
diff --git a/tests/audit-regression.test.ts b/tests/audit-regression.test.ts
new file mode 100644
index 0000000..4be414a
--- /dev/null
+++ b/tests/audit-regression.test.ts
@@ -0,0 +1,88 @@
+import { describe, expect, it } from 'vitest'
+import { World } from '../src/renderer/game/engine/world'
+import { newCharacter } from '../src/renderer/game/engine/pcgen'
+import { Rng, seedToRng } from '../src/renderer/game/core/rng'
+import { PACK } from '../src/renderer/game/data/registry'
+import { buildApprentice } from '../src/renderer/game/engine/systems/tournament'
+import { sendMission } from '../src/renderer/game/engine/systems/missions'
+import { buyItem, marketPrice } from '../src/renderer/game/engine/market'
+import { findEvent } from '../src/renderer/game/engine/systems/events'
+import { runTournament } from '../src/renderer/game/engine/systems/tournament'
+import { stateFingerprint, longRun } from './fingerprint.helper'
+import { resetSaveBus, attachLogSink } from './world.helpers'
+
+function baseWorld(seed: string): World {
+  const w = World.create({ seed, surname: '佘', familyName: '佘家', motto: 'm', difficulty: 'normal' })
+  resetSaveBus()
+  attachLogSink(w)
+  return w
+}
+
+describe('审计回归：P0 修复固化', () => {
+  it('单亲 rollRoots 不再崩溃（pcgen TypeError 修复）', () => {
+    const r = new Rng(seedToRng('single'))
+    const dad = newCharacter(r, { name: '父', gender: 'male', generation: 1, bornYear: -30, age: 30, realm: { major: 'qi', minor: 1 } })
+    dad.roots = { grade: 3, primary: '火', secondary: [] }
+    const child = newCharacter(r, { name: '子', gender: 'male', generation: 2, bornYear: 0, age: 0, father: dad })
+    expect(child.roots.grade).toBeGreaterThanOrEqual(0)
+  })
+
+  it('插件事件池事件可被 findEvent 解析（软锁修复）', () => {
+    const w = baseWorld('aud-find')
+    w.installPlugin({
+      id: 'aud-event-plugin',
+      name: '审计事件',
+      version: '1',
+      kind: 'events',
+      install(ctx) {
+        ctx.addEventPool('aud', [
+          { id: 'id-evt-aud', name: '试炼', category: 'daily', weight: 1, text: '审计副本。', options: [{ label: '收下', eff: { rep: 1 } }] }
+        ])
+      }
+    })
+    // 直接模拟抽到该事件后 UI 路径解析
+    const def = findEvent('id-evt-aud', w)
+    expect(def).toBeTruthy()
+  })
+
+  it('packOverride 经插件上下文真实生效（死实现修复）', () => {
+    const w = baseWorld('aud-pack')
+    w.installPlugin({
+      id: 'aud-data-plugin',
+      name: '货币更替',
+      version: '1',
+      kind: 'data',
+      install(ctx) {
+        ctx.overridePack({ items: { ...PACK.current().items, lingcao: { ...PACK.current().items['lingcao'], basePrice: 500 } } })
+      }
+    })
+    expect(marketPrice(w, 'lingcao')).toBeGreaterThan(100)
+    expect(buyItem(w, 'lingcao', 2)).toBe(false) // 1000 > 800，双份买不起
+  })
+
+  it('buildApprentice 空候选不再抛错（守卫修复）', () => {
+    const w = baseWorld('aud-appr')
+    for (const c of Object.values(w.state.members)) c.state = 'apprentice'
+    buildApprentice(w) // 此前 Rng.pick([]) 抛错
+    expect(w.state.family.stones).toBe(800)
+  })
+
+  it('sendMission 无效 id（回档残留）不再抛错', () => {
+    const w = baseWorld('aud-squad')
+    const ok = sendMission(w, 'm-anmoku', ['x-not-exist'])
+    expect(ok).toBe(false)
+  })
+
+  it('tournament 越过能力开关后休赛（未启时无副作用）', () => {
+    const w = baseWorld('aud-tourney')
+    w.toggleSystem('tournament')
+    const before = w.state.battles.length
+    runTournament(w, ['x3'])
+    expect(w.state.battles.length).toBe(before)
+  })
+
+  it('防御性修补后金钟罩不变（行为等价确认）', () => {
+    expect(stateFingerprint(longRun('bell-seed-1').state)).toBe('9af71ecb')
+    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('ebfec4a4')
+  })
+})
diff --git a/tests/clock.test.ts b/tests/clock.test.ts
index afcafcd..70490af 100644
--- a/tests/clock.test.ts
+++ b/tests/clock.test.ts
@@ -6,11 +6,12 @@ import { stateFingerprint, longRun } from './fingerprint.helper'
  * 任何改动（重构日程/调平衡/加系统）若改变了确定性序列或结果，此测试立刻报红。
  * 更新规则：仅当**有意**变更序列逻辑时，三枚 seed 指纹同版更新并注明原因。
  */
-// 0.1.6 基线：GameClock 重构（行为等价）+ 时节系统（有意变更乘子）后重新固化
+// 0.1.8 基线：特征加成（自律/精研/急躁/云游生效）+ 飞升窗口永续 + market 利己折扣后重新固化
+// （0.1.6 时 GreenClock 重构行为等价；0.1.7 插件门面化零漂移）
 const GOLDEN: Record<string, string> = {
   'bell-seed-1': '9af71ecb',
-  'bell-seed-2': '34f102fd',
-  'bell-seed-3': '753aca71'
+  'bell-seed-2': '63cede89',
+  'bell-seed-3': 'ebfec4a4'
 }
 
 describe('金钟罩 · 长跑确定性指纹', () => {
diff --git a/tests/data.test.ts b/tests/data.test.ts
index 7a4c60b..2f6749e 100644
--- a/tests/data.test.ts
+++ b/tests/data.test.ts
@@ -117,8 +117,8 @@ describe('realms 境界表', () => {
     }
   })
 
-  it('品阶名数量一致', () => {
-    expect(TECHNIQUE_GRADE_NAMES.length).toBe(5)
+  it('品阶名数量一致（含凡阶哨兵）', () => {
+    expect(TECHNIQUE_GRADE_NAMES.length).toBe(6)
   })
 })
 
diff --git a/tests/facade-registry.test.ts b/tests/facade-registry.test.ts
index a08ff28..70c4c98 100644
--- a/tests/facade-registry.test.ts
+++ b/tests/facade-registry.test.ts
@@ -162,14 +162,15 @@ describe('GameFacade 门面', () => {
     const f = new GameFacade(w, 1)
     const info = f.about()
     expect(info.title).toBe('仙途家族志')
-    expect(info.version).toContain('0.1.7')
+    expect(info.version).toContain('0.1.8')
     expect(info.modules).toBeGreaterThanOrEqual(11)
     expect(info.systems).toBeGreaterThan(0)
+    expect(info.plugins).toBeGreaterThanOrEqual(3)
   })
 
   it('默认配置金钟罩不受门面化影响', () => {
     PACK.reset()
     expect(stateFingerprint(longRun('bell-seed-1').state)).toBe('9af71ecb')
-    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('753aca71')
+    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('ebfec4a4')
   })
 })
diff --git a/tests/helpers/examplePlugin.ts b/tests/helpers/examplePlugin.ts
new file mode 100644
index 0000000..77945cf
--- /dev/null
+++ b/tests/helpers/examplePlugin.ts
@@ -0,0 +1,45 @@
+import { CotycPlugin } from '../src/renderer/game/core/plugin'
+
+/** 示例内容插件：注入事件池 + 一个护山能力（开发范本） */
+export const examplePlugin: CotycPlugin = {
+  id: 'demo-peaks',
+  name: '护山妖兽',
+  version: '0.1.0',
+  author: 'demo',
+  description: '示例插件：山鬼妖气事件与护山之力（+2% 战力）。',
+  kind: 'content',
+  install(ctx) {
+    ctx.addCapability({ id: 'demo-guardian', name: '护山之力', version: '0.1.0', desc: '示例：年首山灵庇佑，全族修为小幅精进。' })
+    ctx.onYearStart((w) => {
+      if (w.sysEnabled('demo-guardian')) {
+        for (const c of w.aliveMembers()) {
+          c.realmProgress = Math.min(100, c.realmProgress + 1.5)
+        }
+      }
+    })
+    ctx.addEventPool('demo-peaks', [
+      {
+        id: 'ev-demo-guardian',
+        name: '山鬼怒吼',
+        category: 'daily',
+        weight: 3,
+        text: '夜半山鸣，护山兽影现身墙外——莫非是山中精怪在拜望？',
+        options: [{ label: '蒸饼供奉', hint: '声望+2', eff: { rep: 2 } }]
+      }
+    ])
+  },
+  uninstall(ctx) {
+    ctx.removeEventPool('demo-peaks')
+    ctx.removeCapability('demo-guardian')
+  }
+}
+
+/** 依赖缺失的坏插件：应被拒绝安装 */
+export const brokenPlugin: CotycPlugin = {
+  id: 'demo-broken',
+  name: '依赖断链的插件',
+  version: '0.1.0',
+  kind: 'events',
+  dependencies: ['demo-not-exists'],
+  install() {}
+}
diff --git a/tests/plugin.test.ts b/tests/plugin.test.ts
new file mode 100644
index 0000000..4f886e5
--- /dev/null
+++ b/tests/plugin.test.ts
@@ -0,0 +1,122 @@
+import { describe, expect, it } from 'vitest'
+import { World } from '../src/renderer/game/engine/world'
+import { GameFacade } from '../src/renderer/game/engine/api'
+import { installCoreSystems, buildClock } from '../src/renderer/game/engine/clocks'
+import { emptyClock } from '../src/renderer/game/engine/clocks'
+import { CORE_PLUGINS } from '../src/renderer/game/engine/plugin-bootstrap'
+import { examplePlugin, brokenPlugin } from './helpers/examplePlugin'
+import { stateFingerprint, longRun } from './fingerprint.helper'
+import { resetSaveBus, attachLogSink } from './world.helpers'
+
+function baseWorld(seed: string): World {
+  const w = World.create({ seed, surname: '夏', familyName: '夏家', motto: 'm', difficulty: 'normal' })
+  resetSaveBus()
+  attachLogSink(w)
+  return w
+}
+
+describe('PluginCore 插件协议', () => {
+  it('内置三插件常驻且受保护', () => {
+    const w = baseWorld('pl-a')
+    const list = w.pluginList()
+    expect(list.length).toBe(3)
+    for (const p of list) {
+      expect(p.installed).toBe(true)
+      expect(p.enabled).toBe(true)
+      expect(p.protected).toBe(true)
+    }
+    const ids = list.map((p) => p.id)
+    expect(ids).toContain('core-systems')
+    expect(ids).toContain('core-data')
+    expect(ids).toContain('core-events')
+  })
+
+  it('核心插件不可卸载（保护）', () => {
+    const w = baseWorld('pl-b')
+    const r = w.removePlugin('core-systems')
+    expect(r.ok).toBe(false)
+  })
+
+  it('依赖缺失拒绝安装；依赖满足则放行', () => {
+    const w = baseWorld('pl-c')
+    expect(w.installPlugin(brokenPlugin).ok).toBe(false)
+    expect(w.installPlugin(examplePlugin).ok).toBe(true)
+    expect(w.pluginList().length).toBe(4)
+  })
+
+  it('示例安装后：消息池注入生效 + 山神庇佑加值；卸载后两清', () => {
+    const w = baseWorld('pl-d')
+    w.installPlugin(examplePlugin)
+    expect(w.eventPoolIds()).toContain('demo-peaks')
+    const x5 = w.state.members['x5']
+    x5.realm = { major: 'qi', minor: 1 }
+    const p0 = x5.realmProgress
+    // 推进到跨年触发年首庇佑
+    for (let i = 0; i < 13; i++) w.advanceMonth()
+    expect(x5.realmProgress).toBeGreaterThan(p0)
+    // 事件可被 roll 出来（跨 40 月在内）
+    let seenDemo = false
+    for (let i = 0; i < 40 && !seenDemo; i++) {
+      w.advanceMonth()
+      if (w.state.pendingEvent === 'ev-demo-guardian') seenDemo = true
+      w.state.pendingEvent = undefined
+    }
+    expect(seenDemo).toBe(true)
+    // 卸载
+    expect(w.removePlugin('demo-peaks').ok).toBe(true)
+    expect(w.eventPoolIds()).not.toContain('demo-peaks')
+    expect(w.pluginList().length).toBe(3)
+  })
+
+  it('remove 后时钟钩子计数恢复（真摘钩）', () => {
+    const w = baseWorld('pl-e')
+    const before = w.clock.subscriptionCount()
+    w.installPlugin(examplePlugin)
+    const mounted = w.clock.subscriptionCount()
+    expect(mounted).toBe(before + 1)
+    w.removePlugin('demo-peaks')
+    expect(w.clock.subscriptionCount()).toBe(before)
+  })
+
+  it('安装序确定性：同版本两次世界插件列表一致', () => {
+    const a = baseWorld('pl-f')
+    const b = baseWorld('pl-f')
+    expect(JSON.stringify(a.pluginList())).toBe(JSON.stringify(b.pluginList()))
+  })
+
+  it('默认管线金钟罩不受插件层影响', () => {
+    expect(stateFingerprint(longRun('bell-seed-1').state)).toBe('9af71ecb')
+    expect(stateFingerprint(longRun('bell-seed-2').state)).toBe('63cede89')
+    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('ebfec4a4')
+  })
+
+  it('facade 插件查询与 about.plugins', () => {
+    const w = baseWorld('pl-g')
+    const f = new GameFacade(w, 1)
+    const pl = f.query('plugins') as { list: { id: string }[] }
+    expect(pl.list.length).toBe(3)
+    expect(f.about().plugins).toBe(3)
+  })
+
+  it('订阅可捕获 plugin 生命周期事件', () => {
+    const w = baseWorld('pl-h')
+    const f = new GameFacade(w, 1)
+    const events: string[] = []
+    const unsub = f.subscribe((e) => {
+      if (e.type === 'plugin') events.push((e as { action: string }).action)
+    })
+    w.installPlugin(examplePlugin)
+    w.removePlugin('demo-peaks')
+    expect(events).toContain('install')
+    expect(events).toContain('remove')
+    unsub()
+  })
+
+  it('buildClock 兼容路径仍完整注册（测试/工具用）', () => {
+    const clock = buildClock()
+    expect(clock.subscriptionCount()).toBeGreaterThanOrEqual(10)
+    const empty = emptyClock()
+    expect(empty.subscriptionCount()).toBe(0)
+    void installCoreSystems
+  })
+})