写大学人生模拟器的分支剧本

只是写法示意，不是完整程序。

// ANS 像素人生模拟器承诺因果与记忆权重计算 (ans-life-worldline.ts)
export function applyAnsPromiseOutcome(npc: { trust: number; memory: string[] }, fulfilled: boolean, eventTitle: string) {
  const nextTrust = Math.max(0, Math.min(100, npc.trust + (fulfilled ? 14 : -22)));
  return { trust: nextTrust, memory: [...npc.memory, `${fulfilled ? "兑现" : "失约"}:${eventTitle}`] };
}