feedback3 WG: a split or summoned child does not carry the kill bounty, and 联防 pays a bounty card only when the leaked enemy is that card's enemy

server/match/unite.js

@@ -52,11 +52,16 @@ export function planUnite(m, results) {
     for (const l of r.leaked || []) {
       if (!l || l.counted === false) continue;
       if (!m.gd.enemy(l.enemyKey)) { notReentered.set(ps.playerId, (notReentered.get(ps.playerId) || 0) + 1); continue; }
-      // kill bounties keep paying in 联防: a 悬赏 card (mods.bountyId) or a bounty set on the SpawnSpec by content
-      // (copied into mods.bountyCoins by the match)
+      // kill bounties keep paying in 联防, and only on the card's own enemy. A split or summoned child
+      // never carries bountyId / bountyCoins (spawnChildren). A leak that still has the card's id but is
+      // some other enemy — a copy that did not go through spawnChildren — does not collect the card either
+      // (GitHub #67, #89-2; owner 2026-10-04: the main body only). A bounty set on the SpawnSpec by content
+      // is copied into mods.bountyCoins by the match and has no card to match.
       const bountyId = l.mods && l.mods.bountyId;
       const b = bountyId ? ps.bounties.find((x) => x.id === bountyId) : null;
-      let bounty = b && b.card && b.card.payout !== 'perfect' && Number(b.card.coin) > 0 ? { coins: Math.trunc(b.card.coin), ownerPlayerId: ps.playerId } : null;
+      const card = b && b.card;
+      let bounty = card && card.payout !== 'perfect' && Number(card.coin) > 0 && l.enemyKey === card.enemyKey
+        ? { coins: Math.trunc(card.coin), ownerPlayerId: ps.playerId } : null;
       const extra = !bountyId && l.mods ? Math.trunc(Number(l.mods.bountyCoins) || 0) : 0;
       if (!bounty && extra > 0) bounty = { coins: extra, ownerPlayerId: ps.playerId };
       leaked.push({ enemyKey: l.enemyKey, mods: l.mods ? { ...l.mods } : null, lpr: l.lpr ?? 1, sourcePlayerId: ps.playerId, tag: l.tag ?? null, bounty });

server/sim/content/enemies.js

@@ -554,16 +554,31 @@ export function stayRoute(e, secs = 99999) {
   return { motion: e.motion === 'FLY' ? 'FLY' : 'WALK', start: p, end: p, steps: [{ t: 'wait', s: secs }] };
 }
 
+/**
+ * Mods copied onto a split or summoned child. The parent's stat multipliers travel; a kill bounty does not
+ * (owner 2026-10-04: the main body alone carries it — GitHub #67, #89-2). `bountyId` is the 悬赏 card and
+ * `bountyCoins` is the coin copy the match writes for 联防. The parent object is left as it is.
+ */
+function modsWithoutBounty(mods) {
+  if (!mods || typeof mods !== 'object') return mods ?? null;
+  if (mods.bountyId == null && mods.bountyCoins == null) return mods;
+  const copy = { ...mods };
+  delete copy.bountyId;
+  delete copy.bountyCoins;
+  return copy;
+}
+
 /** Spawn `n` enemies at the parent's position that continue its route. Returns the spawned units. */
 export function spawnChildren(b, parent, key, n, opts = {}) {
   const out = [];
   const route = opts.route ?? remainingRoute(parent);
   const cnt = Math.max(0, Math.min(20, Math.floor(n)));
+  const mods = modsWithoutBounty(opts.mods ?? parent.mods ?? null);
   for (let i = 0; i < cnt; i++) {
     const off = cnt > 1 ? (i - (cnt - 1) / 2) * 0.2 : 0;
     const pos = opts.pos ?? [parent.y, parent.x + off];
     const c = b.spawnEnemy(key, {
-      pos, route, mods: opts.mods ?? parent.mods ?? null, tag: opts.tag ?? null, countInTotal: opts.countInTotal,
+      pos, route, mods, tag: opts.tag ?? null, countInTotal: opts.countInTotal,
       ownerPlayerId: parent.ownerId ?? null, sourcePlayerId: parent.sourcePlayerId ?? null,
     });
     if (c) out.push(c);