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server-node/src/modules/runtime/runtimeTreasureTexts.ts

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+import { formatCurrency } from './runtimeEconomyPrimitives.js';
+
+type TreasureRewardItem = {
+  name: string;
+};
+
+type TreasureRewardLike = {
+  items: TreasureRewardItem[];
+  hp: number;
+  mana: number;
+  currency: number;
+  storyHint?: string;
+};
+
+type TreasureEncounterLike = {
+  npcName: string;
+};
+
+type TreasureInteractionAction = 'inspect' | 'leave' | 'secure';
+
+export function buildTreasureResultText(
+  encounter: TreasureEncounterLike,
+  action: TreasureInteractionAction,
+  reward?: TreasureRewardLike,
+  worldType?: string | null,
+) {
+  if (action === 'leave') {
+    return `你暂时没有触碰 ${encounter.npcName}，只是把它的异常位置和痕迹牢牢记下。`;
+  }
+
+  const itemText =
+    reward?.items.length ? reward.items.map((item) => item.name).join('、') : '零散战利品';
+  const restoreParts = [
+    (reward?.hp ?? 0) > 0 ? `气血 +${reward?.hp ?? 0}` : null,
+    (reward?.mana ?? 0) > 0 ? `灵力 +${reward?.mana ?? 0}` : null,
+  ].filter(Boolean);
+  const restoreText =
+    restoreParts.length > 0 ? `，并恢复 ${restoreParts.join('、')}` : '';
+  const currencyText = reward
+    ? `，另得 ${formatCurrency(reward.currency, worldType ?? null)}`
+    : '';
+  const storyHint = reward?.storyHint ? ` ${reward.storyHint}` : '';
+
+  if (action === 'inspect') {
+    return `你仔细检查了 ${encounter.npcName}，顺着现场痕迹拆开机关与伪装，最终收回 ${itemText}${currencyText}${restoreText}。${storyHint}`;
+  }
+
+  return `你迅速收下了 ${encounter.npcName} 中最关键的收获：${itemText}${currencyText}。${storyHint}`;
+}