diff --git a/AGENTS.md b/AGENTS.md
index 36e96d5..12ee02a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,7 +1,7 @@
 # AGENTS.md
 
 仙途家族志 · Chronicle of the Immortal Clan — Electron + React + TS 家族修仙模拟器。全部 UI 与文案为中文。
-当前版本 **0.1.23**（《生灭千秋》：家族覆灭/新贵补位 + 插件持久化/双闸/公共导出面）。
+当前版本 **0.1.24**（《寰宇初构》：世界种子生成器（NPC 势力随机 4~8 家/开局恩怨/era/市场偏移）+ 插件时轮锚点/模板注入）。
 
 ## 命令
 
diff --git a/package.json b/package.json
index f476b82..6f60758 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "chronicle-of-the-immortal-clan",
   "productName": "仙途家族志",
-  "version": "0.1.23",
+  "version": "0.1.24",
   "description": "修仙 · 家族 · 经营 · 战斗 模拟器",
   "main": "./out/main/index.js",
   "author": "MetonaTeam",
diff --git a/src/renderer/game/engine/kernel/clock.ts b/src/renderer/game/engine/kernel/clock.ts
index 8d77ca4..d2caac2 100644
--- a/src/renderer/game/engine/kernel/clock.ts
+++ b/src/renderer/game/engine/kernel/clock.ts
@@ -39,6 +39,8 @@ export const PHASE_ORDER: PhaseId[] = [
 export class GameClock {
   private monthly = new Map<PhaseId, SystemHook[]>()
   private yearly: SystemHook[] = []
+  private anchorsBefore: Array<{ phase: PhaseId; fn: SystemHook }> = []
+  private anchorsAfter: Array<{ phase: PhaseId; fn: SystemHook }> = []
 
   register(phase: PhaseId, fn: SystemHook): () => void {
     const list = this.monthly.get(phase) ?? []
@@ -58,6 +60,22 @@ export class GameClock {
     }
   }
 
+  /** 时轮锚点（0.1.24）：phase 前挂勾（插件用；卸载时全摘） */
+  beforePhase(phase: PhaseId, fn: SystemHook): () => void {
+    this.anchorsBefore.push({ phase, fn })
+    return () => {
+      this.anchorsBefore = this.anchorsBefore.filter((a) => !(a.phase === phase && a.fn === fn))
+    }
+  }
+
+  /** 时轮锚点：phase 后挂勾 */
+  afterPhase(phase: PhaseId, fn: SystemHook): () => void {
+    this.anchorsAfter.push({ phase, fn })
+    return () => {
+      this.anchorsAfter = this.anchorsAfter.filter((a) => !(a.phase === phase && a.fn === fn))
+    }
+  }
+
   fireYearStart(w: World): void {
     for (const fn of this.yearly) fn(w)
   }
@@ -66,8 +84,10 @@ export class GameClock {
     const report: PhaseStat[] = []
     for (const phase of PHASE_ORDER) {
       const t0 = performance.now()
+      for (const a of this.anchorsBefore) if (a.phase === phase) a.fn(w)
       const fns = [...(this.monthly.get(phase) ?? [])]
       for (const fn of fns) fn(w)
+      for (const a of this.anchorsAfter) if (a.phase === phase) a.fn(w)
       const ms = performance.now() - t0
       report.push({ phase, ms, count: fns.length })
     }
diff --git a/src/renderer/game/engine/kernel/plugin.ts b/src/renderer/game/engine/kernel/plugin.ts
index 9ac296d..79edfff 100644
--- a/src/renderer/game/engine/kernel/plugin.ts
+++ b/src/renderer/game/engine/kernel/plugin.ts
@@ -32,6 +32,11 @@ export interface PluginContext {
   clock: GameClock
   register: (phase: Parameters<GameClock['register']>[0], fn: SystemHook) => () => void
   onYearStart: (fn: SystemHook) => () => void
+  /** 时轮 anchor：phase 前/后挂勾（0.1.24；卸载时全摘） */
+  beforePhase: (phase: Parameters<GameClock['register']>[0], fn: SystemHook) => () => void
+  afterPhase: (phase: Parameters<GameClock['register']>[0], fn: SystemHook) => () => void
+  /** 世界生成钩子：插件可注入 NPC 模板（worldgen 词库插件化） */
+  addNpcTemplate: (def: import('../../data/npcs').NpcFamilyDef) => void
   addCapability: (cap: { id: string; name: string; version: string; desc: string }) => void
   removeCapability: (id: string) => void
   enableCapability: (id: string, enabled: boolean) => void
diff --git a/src/renderer/game/engine/plugin-public.ts b/src/renderer/game/engine/plugin-public.ts
index f0a3f6e..86bf02d 100644
--- a/src/renderer/game/engine/plugin-public.ts
+++ b/src/renderer/game/engine/plugin-public.ts
@@ -4,7 +4,9 @@
  *
  * 能力范围：
  *  - register(phase, fn)：在时轮相位注册月度钩子（clocks 红线：phase 固定，勿自创）
+ *  - beforePhase/afterPhase(phase, fn)：phase 前后锚点（0.1.24；卸载全摘）
  *  - onYearStart(fn)：年首钩子
+ *  - addNpcTemplate(def)：注入世界生成模板（词库插件化）
  *  - addEventPool/removeEventPool：注入/移除事件池（池对 world.eventPools 全量聚合）
  *  - addCapability/removeCapability/enableCapability：能力卡（系统开关；受旺启停联动）
  *  - overridePack/resetPack：数据包覆写/回滚（pack() 单源）
diff --git a/src/renderer/game/engine/runtime/ApiFacade.ts b/src/renderer/game/engine/runtime/ApiFacade.ts
index b685977..c1b84e6 100644
--- a/src/renderer/game/engine/runtime/ApiFacade.ts
+++ b/src/renderer/game/engine/runtime/ApiFacade.ts
@@ -137,7 +137,7 @@ export class GameFacade {
   about(): { title: string; version: string; modules: number; systems: number; plugins: number; packFingerprint: string } {
     return {
       title: '仙途家族志',
-      version: '0.1.23',
+      version: '0.1.24',
       modules: this.world.systemList().length,
       systems: this.world.systemList().filter((s) => s.enabled).length,
       plugins: this.world.pluginList().length,
diff --git a/src/renderer/game/engine/runtime/World.ts b/src/renderer/game/engine/runtime/World.ts
index f3672bb..c4dd3f8 100644
--- a/src/renderer/game/engine/runtime/World.ts
+++ b/src/renderer/game/engine/runtime/World.ts
@@ -15,6 +15,8 @@ import { POSTS } from '../../data/posts'
 import { aspirationById as aspirationOf } from '../../data/aspirations'
 import { computeLegacy, resolveLegacy, peakRealmIndex, grandTechniqueCount, LegacyArch } from '../narrative/legacy'
 import { needsTribulation, tribulationEventId } from './Systems/tribulation'
+import { generateWorld } from '../sim/worldgen'
+import { registerNpcDef } from '../../data/npcs'
 import { fire } from './Systems/events'
 import { createWorldState, findInheritor } from './creation'
 import { SYSTEM_DEFS, SystemDef } from './capabilities'
@@ -61,6 +63,19 @@ export function worldSimOf(w: World): WorldSim {
 }
 
 export function normalizeGameState(state: GameState): GameState {
+  // 0.1.24 世界种子：旧档缺 worldGen → 按 seed 重放（同一世界）并注册动态 def
+  if (!state.worldGen && state.seed) {
+    const wg = generateWorld(state.seed)
+    state.worldGen = {
+      relations: wg.relations,
+      eras: wg.eras,
+      marketOffset: wg.marketOffset,
+      regionFlavor: wg.regionFlavor,
+      alliances: wg.alliances,
+      feuds: wg.feuds,
+      npcCount: wg.npcs.length
+    }
+  }
   // 老版本存档（<0.1.1）缺少新增字段，加载时补齐，避免运行期 undefined 崩溃
   if (!state.finance) state.finance = { accum: 0 }
   if (!state.yearStats) state.yearStats = { births: 0, deaths: 0 }
@@ -172,6 +187,14 @@ export class World {
       clock: self.clock,
       register: (phase, fn: SystemHook) => self.clock.register(phase, fn),
       onYearStart: (fn: SystemHook) => self.clock.onYearStart(fn),
+      beforePhase: (phase, fn) => self.clock.beforePhase(phase, fn),
+      afterPhase: (phase, fn) => self.clock.afterPhase(phase, fn),
+      addNpcTemplate: (def) => {
+        registerNpcDef(def)
+        if (self.state.worldGen?.relations && !self.state.worldGen.relations[def.id]) {
+          self.state.worldGen.relations[def.id] = {}
+        }
+      },
       addCapability: (cap) => {
         // 0.1.23：能力卡注册入 World 实例（防跨档全局泄漏）；UI 全局清单读 SYSTEM_DEFS 展示不受影响
         if (!self.systems[cap.id]) self.systems[cap.id] = { enabled: true }
diff --git a/src/renderer/game/engine/runtime/creation.ts b/src/renderer/game/engine/runtime/creation.ts
index d9b7e18..2c12c80 100644
--- a/src/renderer/game/engine/runtime/creation.ts
+++ b/src/renderer/game/engine/runtime/creation.ts
@@ -2,7 +2,7 @@ import { Character, GameState, NpcFamilyState, RealmMajor } from '../../types/do
 import { Rng, seedToRng } from '../kernel/rng'
 import { randomSurname, MALE_GIVEN, FEMALE_GIVEN } from '../kernel/names'
 import { newCharacter } from './pcgen'
-import { NPCS } from '../../data/npcs'
+import { generateWorld } from '../sim/worldgen'
 import { World } from './World'
 
 export interface NewGameOptions {
@@ -21,9 +21,19 @@ export function createWorldState(opts: NewGameOptions): GameState {
   const stones = diff === 'easy' ? 1200 : diff === 'normal' ? 800 : 550
   const npcStrength = diff === 'easy' ? 0.9 : diff === 'normal' ? 1 : 1.15
 
+  const worldGen = generateWorld(opts.seed)
   const state: GameState = {
     schemaVersion: 1,
     seed: opts.seed,
+    worldGen: {
+      relations: worldGen.relations,
+      eras: worldGen.eras,
+      marketOffset: worldGen.marketOffset,
+      regionFlavor: worldGen.regionFlavor,
+      alliances: worldGen.alliances,
+      feuds: worldGen.feuds,
+      npcCount: worldGen.npcs.length
+    },
     rng: rng.getState(),
     year: 1,
     month: 1,
@@ -54,7 +64,7 @@ export function createWorldState(opts: NewGameOptions): GameState {
     },
     members: {},
     npcFamilies: Object.fromEntries(
-      NPCS.map((n) => [
+      worldGen.npcs.map((n) => [
         n.id,
         {
           id: n.id,
diff --git a/src/renderer/game/engine/sim/WorldSim.ts b/src/renderer/game/engine/sim/WorldSim.ts
index cdb89ce..dfc3a00 100644
--- a/src/renderer/game/engine/sim/WorldSim.ts
+++ b/src/renderer/game/engine/sim/WorldSim.ts
@@ -281,9 +281,12 @@ export class WorldSim {
 
 function initSim(w: World): WorldSimState {
   const s = { ...empty() }
+  const wg = w.state.worldGen
+  // 开局关系网（worldgen 产物）——首月即全球有恩怨，不再等年首扩散
+  const relations = wg?.relations ?? {}
   for (const id of Object.keys(w.state.npcFamilies)) {
     s.npcDyn[id] = {
-      prosperity: 50,
+      prosperity: 40 + ((Math.abs(id.charCodeAt(0) * 7) % 2) === 0 ? 25 : 0),
       stance: 'guardian',
       stanceSinceYear: 1,
       leaderName: '新任宗主',
@@ -291,7 +294,15 @@ function initSim(w: World): WorldSimState {
       leaderAge: 40 + w.rng.int(0, 29),
       lastEvent: '',
       lastEventYear: -99,
-      relationsWithOthers: {}
+      relationsWithOthers: { ...(relations[id] ?? {}) }
+    }
+  }
+  // 开局 era + 市场偏置（worldgen 产物：同 seed 同天下）
+  if (wg?.eras) s.era = wg.eras
+  if (wg?.marketOffset) {
+    for (const [k, off] of Object.entries(wg.marketOffset)) {
+      const base = poolBase(k)
+      if (s.marketPool[k]) s.marketPool[k] = Math.max(base * 0.5, s.marketPool[k]! * (1 + off))
     }
   }
   s.secretQi = {}
@@ -469,9 +480,9 @@ function evolveNpc(w: World, s: WorldSimState, noise: number): void {
         } else {
           dyn.declineYears = 0
         }
-        // 新贵补位：我家数 < 4 且几率（乱世更频）——世界会新生
+        // 新贵补位：家数 < 开局目标（4~8 的种子格）且几率（乱世更频）——世界会新生
         const aliveCount = Object.keys(w.state.npcFamilies).length
-        const cap = 4
+        const cap = Math.min(8, w.state.worldGen?.npcCount ?? 4)
         if (aliveCount < cap && w.rng.chance(WORLDSIM.greatNewbornChance * (s.era === 'luanshi' ? 2 : 1))) {
           spawnNewbornDynasty(w, s)
         }
diff --git a/src/renderer/game/engine/sim/worldgen.ts b/src/renderer/game/engine/sim/worldgen.ts
new file mode 100644
index 0000000..7da4d22
--- /dev/null
+++ b/src/renderer/game/engine/sim/worldgen.ts
@@ -0,0 +1,138 @@
+/**
+ * 世界种子生成器（0.1.24《寰宇初构》）
+ * 游戏种子 → 确定性世界布局：NPC 势力（4~8 家）/初始关系网/开局时代/区域风味/市场偏移。
+ * 关键纪律：使用独立派生 rng（seed + '::worldgen'）——World.rng 主序列零消耗，
+ * 玩家玩法随机序列不被生成器移动（金钟罩玩法序保护）；同 seed 世界可重放。
+ */
+import { Rng, seedToRng } from '../kernel/rng'
+import { NpcFamilyDef } from '../../data/npcs'
+import { registerNpcDef } from '../../data/npcs'
+
+/** 老牌世家模板（创世第一轮种子池核心；worldgen 决定/谁出现） */
+export const LEGACY_TEMPLATES: 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'] },
+  { id: 'n-danxin', name: '丹心木氏', region: '西川药谷', style: '丹道世家', desc: '悬壶济世的丹道世家，人脉广博，风格和缓。', leaderRealm: 'foundation', initialPower: 200, powerGrowth: [3, 9], sells: ['pill-qiyuan', 'pill-ningyuan', 'pill-pojing'], buys: ['lingcao', 'beastcore'] },
+  { id: 'n-sihai', name: '四海王氏', region: '南都连港', style: '商盟世族', desc: '商通四海，富可敌国，只认灵石不认人。', leaderRealm: 'foundation', initialPower: 160, powerGrowth: [5, 12], sells: ['lingcao', 'lingkuang'], buys: ['beastcore', 'lingkuang'] },
+  { id: 'n-nulei', name: '怒雷祝氏', region: '东丘雷泽', style: '兵修蛮门', desc: '雷泽蛮族的世仇，性情火爆，最易生衅。', leaderRealm: 'core', initialPower: 300, powerGrowth: [5, 13], sells: [], buys: ['lingkuang', 'beastcore'] }
+]
+
+/** 新贵词库（风格/区域/词根——生成非老牌世家模板） */
+const GEN_STYLES = ['剑修世家', '丹道世家', '商盟世族', '兵修蛮门', '符箓仙门', '灵植谷户', '阵道门阀', '散修聚落']
+const GEN_REGIONS = ['北岳玄影峰', '西川药谷', '南都连港', '东丘雷泽', '南麓青泽', '西山雾谷', '东溪云汉', '北原古井']
+const GEN_SUFFIX = ['氏', '氏', '宗', '寨', '门']
+const GEN_FAM = ['玄', '墨', '楚', '白', '萧', '洛', '燕', '秦', '顾', '周', '华', '苏']
+
+export interface WorldGenResult {
+  seed: string
+  npcs: NpcFamilyDef[]
+  relations: Record<string, Record<string, number>>
+  eras: 'shengshi' | 'pingshi' | 'luanshi'
+  regionFlavor: Record<string, number>
+  marketOffset: Record<string, number>
+  alliances: Array<[string, string]>
+  feuds: Array<[string, string]>
+}
+
+/** 世界生成（确定性；独立 rng） */
+export function generateWorld(seed: string): WorldGenResult {
+  const rng = new Rng(seedToRng(`${seed}::worldgen`))
+  // 家数 4~8（乱世开局偏少）；老牌世家参与率 60~100%
+  const count = 4 + rng.int(0, 4)
+  const legacyPick = 1 + rng.int(0, 4) // 1~4 家老牌
+  const legacy: NpcFamilyDef[] = []
+  const pool = [...LEGACY_TEMPLATES]
+  while (legacy.length < legacyPick && pool.length > 0) {
+    const i = rng.int(0, pool.length - 1)
+    legacy.push(pool[i]!)
+    pool.splice(i, 1)
+  }
+
+  const usedRegions = new Set(legacy.map((l) => l.region))
+  const usedNames = new Set(legacy.map((l) => l.name))
+  const npcs: NpcFamilyDef[] = [...legacy]
+  const frontier = count - legacy.length
+  for (let k = 0; k < frontier; k++) {
+    const region = GEN_REGIONS.filter((r) => !usedRegions.has(r))
+    const regionPick = region.length > 0 ? region[rng.int(0, region.length - 1)]! : GEN_REGIONS[rng.int(0, GEN_REGIONS.length - 1)]!
+    const stylePick = GEN_STYLES[rng.int(0, GEN_STYLES.length - 1)]!
+    usedRegions.add(regionPick)
+    // 去重：家名组合回溯（同 seed 确定性；至多 8 次重抽）
+    let fam = GEN_FAM[rng.int(0, GEN_FAM.length - 1)]!
+    let suffix = GEN_SUFFIX[rng.int(0, GEN_SUFFIX.length - 1)]!
+    let name = `${fam}${suffix}`
+    for (let t = 0; t < 8 && usedNames.has(name); t++) {
+      fam = GEN_FAM[rng.int(0, GEN_FAM.length - 1)]!
+      suffix = GEN_SUFFIX[rng.int(0, GEN_SUFFIX.length - 1)]!
+      name = `${fam}${suffix}`
+    }
+    usedNames.add(name)
+    const power = 90 + rng.int(0, 130)
+    npcs.push({
+      id: `n-g${k + 1}-${fam}`,
+      name: `${fam}${suffix}`,
+      region: regionPick,
+      style: stylePick,
+      desc: `${stylePick}新立足${regionPick}，渐成气候。`,
+      leaderRealm: power > 180 ? 'core' : 'foundation',
+      initialPower: power,
+      powerGrowth: [3, 10],
+      sells: rng.chance(0.5) ? ['lingcao'] : [],
+      buys: ['lingcao', 'lingkuang']
+    })
+  }
+  // 注册动态 def（npcById 双源命中）
+  for (const n of npcs) registerNpcDef(n)
+
+  // 初始关系网：随机世仇 1-2 对 + 盟友 1 对 + 其余 ±20 漂移
+  const relations: Record<string, Record<string, number>> = {}
+  for (const a of npcs) relations[a.id] = {}
+  const pairAll = (a: string, b: string, v: number) => {
+    relations[a]![b] = v
+    relations[b]![a] = v
+  }
+  const shuffle = [...npcs]
+  for (let i = shuffle.length - 1; i > 0; i--) {
+    const j = rng.int(0, i)
+    ;[shuffle[i], shuffle[j]] = [shuffle[j]!, shuffle[i]!]
+  }
+  const feuds: Array<[string, string]> = []
+  const alliances: Array<[string, string]> = []
+  if (shuffle.length >= 2) {
+    pairAll(shuffle[0]!.id, shuffle[1]!.id, -60 - rng.int(0, 20))
+    feuds.push([shuffle[0]!.id, shuffle[1]!.id])
+    if (shuffle.length >= 3) {
+      pairAll(shuffle[2]!.id, shuffle[3]!.id, 45 + rng.int(0, 20))
+      alliances.push([shuffle[2]!.id, shuffle[3]!.id])
+    } else {
+      pairAll(shuffle[0]!.id, shuffle[1]!.id, -60 - rng.int(0, 20))
+    }
+  }
+  for (let i = 0; i < npcs.length; i++) {
+    for (let j = i + 1; j < npcs.length; j++) {
+      const a = npcs[i]!.id
+      const b = npcs[j]!.id
+      if (relations[a]?.[b] === undefined) {
+        pairAll(a, b, rng.int(-25, 25))
+      }
+    }
+  }
+
+  // 开局 era：盛世/平世/乱世（乱世世界凶兆与繁华初现的分野）
+  const eras = ['shengshi', 'pingshi', 'luanshi'] as const
+  const eraPick = eras[rng.int(0, eras.length < 2 ? 0 : 2)]!
+
+  // 区域风味（每 region 商品偏移 ±15%对称）
+  const regionFlavor: Record<string, number> = {}
+  for (const n of npcs) {
+    regionFlavor[n.id] = (rng.next() - 0.5) * 0.3
+  }
+  const marketOffset: Record<string, number> = {
+    lingcao: (rng.next() - 0.5) * 0.24,
+    lingkuang: (rng.next() - 0.5) * 0.24,
+    beastcore: (rng.next() - 0.5) * 0.24,
+    'pill-qiyuan': (rng.next() - 0.5) * 0.18,
+    'pill-ningyuan': (rng.next() - 0.5) * 0.18
+  }
+
+  return { seed, npcs, relations, eras: eraPick, regionFlavor, marketOffset, alliances, feuds }
+}
diff --git a/src/renderer/game/types/domain.ts b/src/renderer/game/types/domain.ts
index 3bdc040..67ad41f 100644
--- a/src/renderer/game/types/domain.ts
+++ b/src/renderer/game/types/domain.ts
@@ -187,6 +187,16 @@ export interface GameState {
   yearlyReports: YearlyReport[]
   /** 已装插件（id/version/enabled）——存档持久化，加载时按注册表重装 */
   plugins?: Array<{ id: string; version: string; enabled: boolean }>
+  /** 天下轮廓（种子生成器产物：关系网/开局 era/市场偏移/世仇盟约） */
+  worldGen?: {
+    relations: Record<string, Record<string, number>>
+    eras: 'shengshi' | 'pingshi' | 'luanshi'
+    marketOffset: Record<string, number>
+    regionFlavor: Record<string, number>
+    alliances: Array<[string, string]>
+    feuds: Array<[string, string]>
+    npcCount?: number
+  }
   stats: FamilyStats
   worldSim?: {
     marketPool?: Record<string, number>
diff --git a/src/renderer/ui/panels/SettingsPanel.tsx b/src/renderer/ui/panels/SettingsPanel.tsx
index 5ee98c6..8102d0d 100644
--- a/src/renderer/ui/panels/SettingsPanel.tsx
+++ b/src/renderer/ui/panels/SettingsPanel.tsx
@@ -224,7 +224,7 @@ 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 0.1.23 · Chronicle of the Immortal Clan</div>
+        <div className="dim2" style={{ marginTop: 8 }}>版本 0.1.24 · Chronicle of the Immortal Clan</div>
       </div>
     </div>
   )
diff --git a/tests/audit-0.1.20.test.ts b/tests/audit-0.1.20.test.ts
index aa395c5..3859422 100644
--- a/tests/audit-0.1.20.test.ts
+++ b/tests/audit-0.1.20.test.ts
@@ -11,9 +11,9 @@ describe('0.1.20 万世无谬', () => {
     w.state.pendingEvent = undefined // 清月度事件闸（测试隔离）
     fire(w, 'ev-legacypass') // 普通占位
     expect(w.state.pendingEvent).toBe('ev-legacypass')
-    const ok = fire(w, 'ev-raid-n-nulei', 1) // 高优顶替
+    const ok = fire(w, `ev-raid-${Object.keys(w.state.npcFamilies)[0]}`, 1) // 高优顶替
     expect(ok).toBe(true)
-    expect(w.state.pendingEvent).toBe('ev-raid-n-nulei')
+    expect(w.state.pendingEvent).toBe(`ev-raid-${Object.keys(w.state.npcFamilies)[0]}`)
     expect(w.state.eventQueue).toContain('ev-legacypass') // 未丢失
   })
 
@@ -98,7 +98,8 @@ describe('0.1.20 万世无谬', () => {
     const f1 = stateFingerprint(w.state)
     const ws = w.state.worldSim as WorldSimState
     ws.era = ws.era === 'mofa' ? 'shengshi' : 'mofa' // 确保改成异值
-    ws.npcDyn['n-xuanying']!.stance = ws.npcDyn['n-xuanying']!.stance === 'expand' ? 'endure' : 'expand'
+    const dynKey = Object.keys(w.state.npcFamilies)[0]!
+    ws.npcDyn[dynKey]!.stance = ws.npcDyn[dynKey]!.stance === 'expand' ? 'endure' : 'expand'
     const f2 = stateFingerprint(w.state)
     expect(f1).not.toBe(f2)
   })
diff --git a/tests/audit-regression.test.ts b/tests/audit-regression.test.ts
index 10eb269..d5b20f7 100644
--- a/tests/audit-regression.test.ts
+++ b/tests/audit-regression.test.ts
@@ -82,7 +82,7 @@ describe('审计回归：P0 修复固化', () => {
   })
 
   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('855600f5')
-    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('2ecc7add')
+    expect(stateFingerprint(longRun('bell-seed-1').state)).toBe('d446167b')
+    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('8db4594e')
   })
 })
diff --git a/tests/audit.test.ts b/tests/audit.test.ts
index 617ad2f..793f66d 100644
--- a/tests/audit.test.ts
+++ b/tests/audit.test.ts
@@ -24,13 +24,14 @@ describe('0.1.3 audit regression', () => {
 
   it('marries a npc family once only (allied lock)', () => {
     const w = World.create({ seed: 'hy', surname: '卫', familyName: '卫家', motto: 'm', difficulty: 'normal' })
-    const npc = w.state.npcFamilies['n-danxin']
+    const npcId = Object.keys(w.state.npcFamilies)[0]!
+    const npc = w.state.npcFamilies[npcId]
     npc.relation = 60
     // 姑且让长子成年（18岁可婚）
     w.state.members['x3'].bornYear = 1 - 18
-    expect(marryNpcFamily(w, 'n-danxin')).toBe(true)
+    expect(marryNpcFamily(w, npcId)).toBe(true)
     expect(npc.allied).toBe(true)
-    expect(marryNpcFamily(w, 'n-danxin')).toBe(false)
+    expect(marryNpcFamily(w, npcId)).toBe(false)
   })
 
   it('or same-mother siblings cannot marry (candidates + direct)', () => {
@@ -48,17 +49,19 @@ describe('0.1.3 audit regression', () => {
 
   it('peace cements relation to a floor above zero', () => {
     const w = World.create({ seed: 'peace', surname: '华', familyName: '华家', motto: 'm', difficulty: 'normal' })
-    const npc = w.state.npcFamilies['n-nulei']
+    const npcId2 = Object.keys(w.state.npcFamilies)[0]!
+    const npc = w.state.npcFamilies[npcId2]
     npc.relation = -80
     w.state.family.stones = 900
-    expect(makePeace(w, 'n-nulei')).toBe(true)
+    expect(makePeace(w, npcId2)).toBe(true)
     expect(npc.relation).toBeGreaterThanOrEqual(30)
   })
 
   it('event negative resource cannot sink stones below zero', () => {
     const w = World.create({ seed: 'clamp', surname: '曾', familyName: '曾家', motto: 'm', difficulty: 'normal' })
+    const npcId2 = Object.keys(w.state.npcFamilies)[0]!
     w.state.family.stones = 30
-    applyEventChoice(w, 'ev-raid-n-nulei', 1) // 割地求和 -250
+    applyEventChoice(w, `ev-raid-${npcId2}`, 1) // 割地求和 -250
     expect(w.state.family.stones).toBe(0)
   })
 
diff --git a/tests/clock.test.ts b/tests/clock.test.ts
index 557ba24..11b8240 100644
--- a/tests/clock.test.ts
+++ b/tests/clock.test.ts
@@ -7,20 +7,20 @@ import { World } from '../src/renderer/game/engine/runtime/World'
  * 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。
  */
-// 0.1.23 生灭千秋基线（指纹含全世界轴+worldAnnals+家族生灭）：
-// 衰亡新贵/秘境回池/潮汐长波/插件生态化（持久化+双闸）后固化。
+// 0.1.24 寰宇初构基线（指纹含全世界轴+worldgen 随机世界）：
+// 世界种子生成器（4~8 家/开局恩怨/era/市场偏移独立量）+时轮锚点后固化。
 const GOLDEN: Record<string, Record<number, string>> = {
-  'bell-seed-1': { 560: '855600f5', 1200: 'e131b7d5', 2160: '7917ba3c' },
-  'bell-seed-2': { 560: '0184ccc8', 1200: 'ff36b9f7', 2160: '5fb6e896' },
-  'bell-seed-3': { 560: '2ecc7add', 1200: '62cfabdc', 2160: '4e0654ff' }
+  'bell-seed-1': { 560: 'd446167b', 1200: '549b868e', 2160: '6daf0d73' },
+  'bell-seed-2': { 560: '306c458c', 1200: '625f5d8e', 2160: '00b2ea0c' },
+  'bell-seed-3': { 560: '8db4594e', 1200: 'c3e1c746', 2160: 'e4f1029a' }
 }
 
 /** 第二金钟罩：自动 resolve 长跑（"现实"世界——每 tick 处理待决事件；
  * 锁事件闸/事件流全程，防"冻结世界"指纹漏锁）。 */
 const GOLDEN_RESOLVED: Record<string, Record<number, string>> = {
-  'bell-seed-1': { 560: 'c17a9f82', 1200: 'cdcbbce9', 2160: '9abdd687' },
-  'bell-seed-2': { 560: '800674c1', 1200: 'c1ac7282', 2160: '4826c188' },
-  'bell-seed-3': { 560: '2c2ac417', 1200: 'ef9c3e4a', 2160: '2980499a' }
+  'bell-seed-1': { 560: '9571c9c4', 1200: 'a5a616e1', 2160: '6278847d' },
+  'bell-seed-2': { 560: '5dd40c96', 1200: '7b7c61a3', 2160: '8f49d288' },
+  'bell-seed-3': { 560: 'a1f441ce', 1200: 'ffb579d0', 2160: 'b5fc8019' }
 }
 
 const TIERS = [
diff --git a/tests/combat-missions.test.ts b/tests/combat-missions.test.ts
index 72a73f0..fcab57d 100644
--- a/tests/combat-missions.test.ts
+++ b/tests/combat-missions.test.ts
@@ -4,6 +4,7 @@ import { combatPowerOf, resolveEncounter, resolveRaid, rollWarbooty } from '../s
 import { ENEMIES } from '../src/renderer/game/data/secrets'
 import { sendMission, recallAll } from '../src/renderer/game/engine/runtime/Systems/missions'
 import { missionById } from '../src/renderer/game/data/secrets'
+import { anyNpc } from './world.helpers'
 import { resetSaveBus, attachLogSink } from './world.helpers'
 
 function baseWorld(seed: string): World {
@@ -85,12 +86,13 @@ describe('combat 战斗结算', () => {
 
   it('raid 后关系变化方向正确', () => {
     const w = baseWorld('cb-f')
-    const npc = w.state.npcFamilies['n-nulei']
+    const npc = w.state.npcFamilies[anyNpc(w, ['n-nulei'])]
     npc.relation = -60
+    const npcId = anyNpc(w, ['n-nulei'])
     const pre = npc.power
     const team = [w.state.members['x4']]
     team[0].realm = { major: 'core', minor: 0 }
-    const res = resolveRaid(w, 'n-nulei', team)
+    const res = resolveRaid(w, npcId, team)
     if (res.win) {
       expect(npc.relation).toBeGreaterThan(-60)
     } else {
diff --git a/tests/core-extra.test.ts b/tests/core-extra.test.ts
index 1a83ce3..1923364 100644
--- a/tests/core-extra.test.ts
+++ b/tests/core-extra.test.ts
@@ -108,7 +108,7 @@ describe('advance 死局与时钟守卫', () => {
 describe('事件效果残留防御', () => {
   it('关系 clamp 至 ±100', () => {
     const w = baseWorld('rm-a')
-    applyEventChoice(w, 'ev-raid-n-nulei', 0) // 关系打向正 25? 取决于胜负
+    applyEventChoice(w, `ev-raid-${Object.keys(w.state.npcFamilies)[0]}`, 0) // 关系打向正 25? 取决于胜负
     applyEventChoice(w, 'ev-zhusu', 2) // -20
     for (const n of Object.values(w.state.npcFamilies)) {
       expect(n.relation).toBeGreaterThanOrEqual(-100)
diff --git a/tests/dynasty-plugin-0.1.23.test.ts b/tests/dynasty-plugin-0.1.23.test.ts
index 350ef47..90fdc32 100644
--- a/tests/dynasty-plugin-0.1.23.test.ts
+++ b/tests/dynasty-plugin-0.1.23.test.ts
@@ -35,12 +35,15 @@ describe('0.1.23 生灭千秋+插件生态', () => {
   it('新贵补位：家族数 < 4 时年首可生（worldSim 工作）', () => {
     const w = worldAt('dy-2', 12)
     const ws = w.state.worldSim as WorldSimState
-    delete w.state.npcFamilies['n-nulei']
-    delete ws.npcDyn['n-nulei']
+    // 动态取当前世界任一家（wgen 世界名单随机）
+    const victim = Object.keys(w.state.npcFamilies)[0]!
+    delete w.state.npcFamilies[victim]
+    delete ws.npcDyn[victim]
     const before = Object.keys(w.state.npcFamilies).length
     ws.era = 'luanshi'
-    for (let i = 0; i < 240 && Object.keys(w.state.npcFamilies).length < 4; i++) w.advanceMonth()
-    expect(Object.keys(w.state.npcFamilies).length).toBeGreaterThan(before)
+    const target = Math.min(8, w.state.worldGen?.npcCount ?? 4)
+    for (let i = 0; i < 600 && Object.keys(w.state.npcFamilies).length < target; i++) w.advanceMonth()
+    expect(Object.keys(w.state.npcFamilies).length).toBe(target)
   })
 
   it('秘境产出回池：missions 完成后 lingcao 池有注入', () => {
diff --git a/tests/echo.test.ts b/tests/echo.test.ts
index 6d9f2b3..4832331 100644
--- a/tests/echo.test.ts
+++ b/tests/echo.test.ts
@@ -9,7 +9,7 @@ describe('echo 四邻回声', () => {
 
   it('友好家族来使赠礼（关系>40 分支）', () => {
     const w = baseWorld('echo-a')
-    const npcId = 'n-danxin'
+    const npcId = Object.keys(w.state.npcFamilies)[0]!
     w.state.npcFamilies[npcId].relation = 60
     w.state.year = 10
     w.state.pendingEvent = undefined
@@ -34,7 +34,7 @@ describe('echo 四邻回声', () => {
 
   it('敌视家族暗桩选项：花钱戒备扣灵石', () => {
     const w = baseWorld('echo-b')
-    const npcId = 'n-nulei'
+    const npcId = Object.keys(w.state.npcFamilies)[0]!
     w.state.npcFamilies[npcId].relation = -80
     const stones0 = w.state.family.stones
     applyEventChoice(w, `ev-echo-${npcId}-12`, 0)
@@ -43,7 +43,7 @@ describe('echo 四邻回声', () => {
 
   it('中立传闻单选无副作用', () => {
     const w = baseWorld('echo-c')
-    const npcId = 'n-sihai'
+    const npcId = Object.keys(w.state.npcFamilies)[0]!
     w.state.npcFamilies[npcId].relation = 0
     const rep0 = w.state.family.reputation
     applyEventChoice(w, `ev-echo-${npcId}-14`, 0)
diff --git a/tests/events.test.ts b/tests/events.test.ts
index 9a1ec23..846865c 100644
--- a/tests/events.test.ts
+++ b/tests/events.test.ts
@@ -2,7 +2,7 @@ import { describe, expect, it } from 'vitest'
 import { World } from '../src/renderer/game/engine/runtime/World'
 import { matchesCond, applyEventChoice, findEvent, eventRoll } from '../src/renderer/game/engine/runtime/Systems/events'
 import { EVENTS } from '../src/renderer/game/data/events'
-import { resetSaveBus, attachLogSink } from './world.helpers'
+import { resetSaveBus, attachLogSink, anyNpc } from './world.helpers'
 
 function baseWorld(seed: string): World {
   const w = World.create({ seed, surname: '童', familyName: '童家', motto: 'm', difficulty: 'normal' })
@@ -42,10 +42,11 @@ describe('event 条件矩阵', () => {
 
   it('关系条件和 flag 条件', () => {
     const w = baseWorld('ev-m4')
-    const npc = w.state.npcFamilies['n-nulei']
+    const npcId = anyNpc(w, ['n-nulei'])
+    const npc = w.state.npcFamilies[npcId]
     npc.relation = -60
-    expect(matchesCond(w, { relation: { npcId: 'n-nulei', lt: -50 } })).toBe(true)
-    expect(matchesCond(w, { relation: { npcId: 'n-nulei', gt: 0 } })).toBe(false)
+    expect(matchesCond(w, { relation: { npcId, lt: -50 } })).toBe(true)
+    expect(matchesCond(w, { relation: { npcId, gt: 0 } })).toBe(false)
     w.state.family.flag['tenants'] = true
     expect(matchesCond(w, { flag: { key: 'tenants', eq: true } })).toBe(true)
     expect(matchesCond(w, { flag: { key: 'tenants', eq: false } })).toBe(false)
@@ -82,12 +83,12 @@ describe('event 生命周期', () => {
 
   it('raid 选项触发实际战斗记录与冷却', () => {
     const w = baseWorld('ev-o4')
-    const npc = w.state.npcFamilies['n-nulei']
+    const npc = w.state.npcFamilies[anyNpc(w, ['n-nulei'])]
     npc.relation = -80
     const b0 = w.state.battles.length
-    applyEventChoice(w, 'ev-raid-n-nulei', 0)
+    applyEventChoice(w, `ev-raid-${anyNpc(w, ['n-nulei'])}`, 0)
     expect(w.state.battles.length).toBeGreaterThan(b0)
-    expect(w.state.family.flag['raidCD-n-nulei']).toBe(w.state.year)
+    expect(w.state.family.flag[`raidCD-${anyNpc(w, ['n-nulei'])}`]).toBe(w.state.year)
   })
 
   it('事件效果不会把成员数削减到非法', () => {
diff --git a/tests/facade-registry.test.ts b/tests/facade-registry.test.ts
index 687a021..f70bab3 100644
--- a/tests/facade-registry.test.ts
+++ b/tests/facade-registry.test.ts
@@ -162,7 +162,7 @@ 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('0.1.22')
+    expect(info.version).toContain('0.1.24')
     expect(info.modules).toBeGreaterThanOrEqual(11)
     expect(info.systems).toBeGreaterThan(0)
     expect(info.plugins).toBeGreaterThanOrEqual(3)
@@ -170,7 +170,7 @@ describe('GameFacade 门面', () => {
 
   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('855600f5')
-    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('2ecc7add')
+    expect(stateFingerprint(longRun('bell-seed-1').state)).toBe('d446167b')
+    expect(stateFingerprint(longRun('bell-seed-3').state)).toBe('8db4594e')
   })
 })
diff --git a/tests/modal-0.1.12.test.ts b/tests/modal-0.1.12.test.ts
index db14847..49c2dee 100644
--- a/tests/modal-0.1.12.test.ts
+++ b/tests/modal-0.1.12.test.ts
@@ -49,20 +49,22 @@ describe('赠礼档位', () => {
 
   it.each(GIFT_TIERS.map((t) => [t] as const))('档位 %i 赠予后关系精确', (t) => {
     const w = baseWorld(`gift-${t}`)
-    const npc = w.state.npcFamilies['n-xuanying']
+    const npcId = Object.keys(w.state.npcFamilies)[0]!
+    const npc = w.state.npcFamilies[npcId]
     const before = npc.relation
     w.state.family.stones = 1000
-    giftNpc(w, 'n-xuanying', t)
+    giftNpc(w, npcId, t)
     expect(npc.relation).toBe(Math.min(100, before + calcGiftGain(t)))
   })
 
   it('赠礼不足预算拒绝，分文不动', () => {
     const w = baseWorld('gift-poor')
+    const npcId = Object.keys(w.state.npcFamilies)[0]!
     w.state.family.stones = 10
-    const before = w.state.npcFamilies['n-xuanying'].relation
-    const ok = giftNpc(w, 'n-xuanying', 40)
+    const before = w.state.npcFamilies[npcId].relation
+    const ok = giftNpc(w, npcId, 40)
     expect(ok).toBe(false)
-    expect(w.state.npcFamilies['n-xuanying'].relation).toBe(before)
+    expect(w.state.npcFamilies[npcId].relation).toBe(before)
   })
 })
 
diff --git a/tests/stance-world-0.1.19.test.ts b/tests/stance-world-0.1.19.test.ts
index ecd25b8..03db78d 100644
--- a/tests/stance-world-0.1.19.test.ts
+++ b/tests/stance-world-0.1.19.test.ts
@@ -35,15 +35,16 @@ describe('0.1.19 八方风雨', () => {
     const w = World.create({ seed: 'st-2', surname: '邱', familyName: '邱家', motto: 'm', difficulty: 'normal' })
     w.advanceMonth()
     const dyns = w.state.worldSim as WorldSimState
-    dyns.npcDyn['n-nulei'] = { ...dyns.npcDyn['n-nulei']!, stance: 'expand', stanceSinceYear: 1 }
+    const npcKey = Object.keys(w.state.npcFamilies).find((k) => k === 'n-nulei') ?? Object.keys(w.state.npcFamilies)[0]!
+    dyns.npcDyn[npcKey] = { ...dyns.npcDyn[npcKey]!, stance: 'expand', stanceSinceYear: 1 }
     // 关系拉到仇深 + 伪造 raidCD 前一年，跑 240 月计数
-    const npc = w.state.npcFamilies['n-nulei']
+    const npc = w.state.npcFamilies[npcKey]
     npc.relation = -70
     npc.allied = false
     let evcount = 0
     for (let i = 0; i < 600; i++) {
       npc.relation = -70 // 钉死（diplomacy drift 会拉回）
-      dyns.npcDyn['n-nulei'] = { ...dyns.npcDyn['n-nulei'], stance: 'expand', stanceSinceYear: w.state.year }
+      dyns.npcDyn[npcKey] = { ...dyns.npcDyn[npcKey], stance: 'expand', stanceSinceYear: w.state.year }
       w.advanceMonth()
       // 任何 pending 顶住事件闸则先清场（否则后续 raid 无法 fire）
       while (w.state.pendingEvent) {
@@ -71,22 +72,26 @@ describe('0.1.19 八方风雨', () => {
     const w = World.create({ seed: 'st-4', surname: '方', familyName: '方家', motto: 'm', difficulty: 'normal' })
     w.advanceMonth()
     const dyns = w.state.worldSim as WorldSimState
-    dyns.npcDyn['n-xuanying']!.relationsWithOthers['n-nulei'] = -70
-    w.state.npcFamilies['n-xuanying'].relation = 60
-    const before = w.state.npcFamilies['n-nulei'].relation
-    expect(w.setAlliance('n-xuanying', true)).toBe(true)
-    expect(w.state.npcFamilies['n-nulei'].relation).toBeLessThan(before)
+    const allyKey = Object.keys(w.state.npcFamilies).find((k) => k === 'n-xuanying') ?? Object.keys(w.state.npcFamilies)[0]!
+    const foeKey = Object.keys(w.state.npcFamilies).find((k) => k === 'n-nulei') ?? Object.keys(w.state.npcFamilies)[1]!
+    dyns.npcDyn[allyKey]!.relationsWithOthers[foeKey] = -70
+    w.state.npcFamilies[allyKey].relation = 60
+    const before = w.state.npcFamilies[foeKey].relation
+    expect(w.setAlliance(allyKey, true)).toBe(true)
+    expect(w.state.npcFamilies[foeKey].relation).toBeLessThan(before)
   })
 
   it('调停：花50灵石令世仇回暖、声望+2', () => {
     const w = World.create({ seed: 'st-5', surname: '凌', familyName: '凌家', motto: 'm', difficulty: 'normal' })
     w.advanceMonth()
     const dyns = w.state.worldSim as WorldSimState
-    dyns.npcDyn['n-danxin']!.relationsWithOthers['n-sihai'] = -60
+    const aKey = Object.keys(w.state.npcFamilies)[0]!
+    const bKey = Object.keys(w.state.npcFamilies)[1]!
+    dyns.npcDyn[aKey]!.relationsWithOthers[bKey] = -60
     w.state.family.stones = 500
-    const r0 = dyns.npcDyn['n-danxin']!.relationsWithOthers['n-sihai']
-    expect(w.mediateNpcs('n-danxin', 'n-sihai')).toBe(true)
-    const r1 = dyns.npcDyn['n-danxin']!.relationsWithOthers['n-sihai']
+    const r0 = dyns.npcDyn[aKey]!.relationsWithOthers[bKey]
+    expect(w.mediateNpcs(aKey, bKey)).toBe(true)
+    const r1 = dyns.npcDyn[aKey]!.relationsWithOthers[bKey]
     expect(r1).toBeGreaterThan(r0)
     expect(w.state.family.reputation).toBeGreaterThanOrEqual(2)
   })
diff --git a/tests/systems.test.ts b/tests/systems.test.ts
index 2785046..0ecf6f6 100644
--- a/tests/systems.test.ts
+++ b/tests/systems.test.ts
@@ -137,7 +137,7 @@ describe('Marriage & equipment & rites', () => {
 
   it('taunt has 1-year cooldown', () => {
     const w = World.create({ seed: 'taunt', surname: '周', familyName: '周家', motto: 'm', difficulty: 'normal' })
-    const npcId = 'n-nulei'
+    const npcId = Object.keys(w.state.npcFamilies)[0]!
     const before = w.state.npcFamilies[npcId].relation
     expect(w.tauntNpc(npcId)).toBe(true)
     expect(w.state.npcFamilies[npcId].relation).toBe(before - 20)
diff --git a/tests/world-lifecycle.test.ts b/tests/world-lifecycle.test.ts
index fc21421..9b34a6b 100644
--- a/tests/world-lifecycle.test.ts
+++ b/tests/world-lifecycle.test.ts
@@ -9,13 +9,15 @@ function opts(seed: string, difficulty: 'easy' | 'normal' | 'hard' = 'normal', s
 
 describe('World 生命周期与初始态', () => {
   it('三种难度初始资源与 NPC 强度梯度正确', () => {
-    const easy = createWorldState(opts('st-e', 'easy'))
-    const normal = createWorldState(opts('st-n', 'normal'))
-    const hard = createWorldState(opts('st-h', 'hard'))
+    // 同 seed 不同难度（worldgen 由 seed 决定——三世界名单一致，可比）
+    const easy = createWorldState(opts('st-diff', 'easy'))
+    const normal = createWorldState(opts('st-diff', 'normal'))
+    const hard = createWorldState(opts('st-diff', 'hard'))
     expect(easy.family.stones).toBeGreaterThan(normal.family.stones)
     expect(normal.family.stones).toBeGreaterThan(hard.family.stones)
-    expect(easy.npcFamilies['n-nulei'].power).toBeLessThan(normal.npcFamilies['n-nulei'].power)
-    expect(normal.npcFamilies['n-nulei'].power).toBeLessThan(hard.npcFamilies['n-nulei'].power)
+    const someId = Object.keys(normal.npcFamilies)[0]!
+    expect(easy.npcFamilies[someId].power).toBeLessThan(normal.npcFamilies[someId].power)
+    expect(normal.npcFamilies[someId].power).toBeLessThan(hard.npcFamilies[someId].power)
   })
 
   it('创建后基本不变量的存在性', () => {
diff --git a/tests/world.helpers.ts b/tests/world.helpers.ts
index 7aa282f..c4a6721 100644
--- a/tests/world.helpers.ts
+++ b/tests/world.helpers.ts
@@ -19,3 +19,10 @@ export function attachLogSink(w: World): void {
   sinks.add(bus)
   w.out.push(bus)
 }
+
+/** 取当前世界 NPC id：prefer 命中则用之（多为老牌 id），缺失取任一家（wgen 世界名单随机） */
+export function anyNpc(w: import('./../src/renderer/game/engine/runtime/World').World, prefer?: string[]): string {
+  const ids = Object.keys(w.state.npcFamilies)
+  const hit = prefer?.find((p) => ids.includes(p))
+  return hit ?? ids[0]!
+}
diff --git a/tests/worldgen-0.1.24.test.ts b/tests/worldgen-0.1.24.test.ts
new file mode 100644
index 0000000..2728333
--- /dev/null
+++ b/tests/worldgen-0.1.24.test.ts
@@ -0,0 +1,65 @@
+import { describe, expect, it } from 'vitest'
+import { World } from '../src/renderer/game/engine/runtime/World'
+import { generateWorld } from '../src/renderer/game/engine/sim/worldgen'
+
+describe('0.1.24 寰宇初构·世界种子', () => {
+  it('同 seed 生成同一世界（确定性）', () => {
+    const a = generateWorld('world-1')
+    const b = generateWorld('world-1')
+    expect(a.npcs.length).toBe(b.npcs.length)
+    expect(a.npcs[0]!.id).toBe(b.npcs[0]!.id)
+    expect(a.feuds).toEqual(b.feuds)
+  })
+
+  it('不同 seed 生成不同世界（势力随机 4~8 家）', () => {
+    const seen = new Set<string>()
+    for (const s of ['w1', 'w2', 'w3', 'w4', 'w5']) {
+      const g = generateWorld(s)
+      expect(g.npcs.length).toBeGreaterThanOrEqual(4)
+      expect(g.npcs.length).toBeLessThanOrEqual(8)
+      seen.add(g.npcs[0]!.id)
+    }
+    expect(seen.size).toBeGreaterThan(1)
+  })
+
+  it('势力名单无重名（去重保证）', () => {
+    for (const s of ['n1', 'n2', 'n3', 'n4']) {
+      const g = generateWorld(s)
+      const names = g.npcs.map((n) => n.name)
+      expect(new Set(names).size).toBe(names.length)
+    }
+  })
+
+  it('初始关系网：世仇/盟友对存在且对称', () => {
+    const g = generateWorld('wrel')
+    expect(g.feuds.length).toBeGreaterThanOrEqual(1)
+    expect(g.alliances.length).toBeGreaterThanOrEqual(1)
+    for (const [a, b] of [...g.feuds, ...g.alliances]) {
+      expect(g.relations[a]?.[b]).toBe(g.relations[b]?.[a])
+      expect(g.relations[a]?.[b]).toBeDefined()
+    }
+  })
+
+  it('开局时界（era 三态合法）与市场偏移存在', () => {
+    const g = generateWorld('wera')
+    expect(['shengshi', 'pingshi', 'luanshi']).toContain(g.eras)
+    expect(Object.keys(g.marketOffset).length).toBe(5)
+  })
+
+  it('世界创建即随机：同 seed 同势力、不同 seed 不同势力', () => {
+    const w1 = World.create({ seed: 'now-1', surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
+    const w2 = World.create({ seed: 'now-1', surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
+    const w3 = World.create({ seed: 'now-2', surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
+    expect(Object.keys(w1.state.npcFamilies).join()).toBe(Object.keys(w2.state.npcFamilies).join())
+    expect(Object.keys(w1.state.npcFamilies).join()).not.toBe(Object.keys(w3.state.npcFamilies).join())
+  })
+
+  it('开局即恩怨：关系网入档并生效（首月快讯/大样）', () => {
+    const w = World.create({ seed: 'now-3', surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
+    w.advanceMonth()
+    const ws = w.state.worldSim as { npcDyn: Record<string, { relationsWithOthers: Record<string, number> }> }
+    const first = Object.keys(w.state.npcFamilies)[0]!
+    const rels = ws.npcDyn[first]?.relationsWithOthers ?? {}
+    expect(Object.keys(rels).length).toBeGreaterThan(0)
+  })
+})