feedback5 WE: the 整备区 rules of PRTS 卫戍协议/帮助 §手牌区 (GitHub #82, second part) — a full regular hand refuses every purchase and reward pick, also one whose copy would complete a merge at once ("当常规手牌区全满无空位时，玩家将无法执行使手牌溢出的操作" — "例如招募/购入等通常情况下会增加手牌的操作"; BWIKI 盟约 says the same with no exception; the reporter checked it in the official game), and a free regular slot pulls the 临时整备区 in at once ("常规手牌区出现空位时自动移入"): PlayerState._fillHandFromTemp runs in every recompute, the temp row right to left (the order it fills, [ASSUMED]) into the hand's free slots right to left — after a sale, a deployment from the hand, a merge that consumed hand copies, an item equipped / destroyed / used, a summon stack removed with its owner. invariants.js: temp holds pieces only while the hand is full. The client's refusal path follows (gameLogic.shopBlockReason: 整备区已满 on every card — a one-line change in a file the R5 split moves). Bots: a full hand never tries a purchase, an affordable third copy of a held pair sheds the weakest hand single first (never one of this prep), resolveTemp decides temp right to left. Tests: test/match/feedback5-hand.test.js; merge / hardening / playtest6-elite-to-board / economy / prep-bench / uiFixes updated to the rule. Docs: META §1 Hand, DESIGN §6, PLAYING §3, research 00-INDEX / 01 (the old "a merge-completing purchase is allowed" corrected). Golden: 3 match scenarios moved (coop2-NORMAL-3, solo-HARD-9-boosted, coop2-ABYSS-10-boosted — bot seats that reached a full hand: the merge-completing purchase refused or a single shed first, temp pieces moving in by themselves); every battle digest unchanged

server/match/invariants.js

@@ -4,9 +4,10 @@
 // collectViolations(m) → string[] (empty when every invariant holds):
 //   pool     0 ≤ left ≤ cap and left + Σ copies held by pieces == cap per base chess; non-pool chess hold 0 copies
 //   economy  funds / pendingFunds non-negative integers, LP finite, shop level in range, prices ≥ 0
-//   pieces   unique uids; hand 10 / temp 5 slots; chess carry ≤ equipPerChess known items; a normal piece holds ≤ 1
-//            copy, an elite ≤ goldenCopies; merges are immediate (never `mergeCount` normal copies of one chess, never
-//            two copies of a mergeable normal item); every token's owner chess is deployed
+//   pieces   unique uids; hand 10 / temp 5 slots; temp holds pieces only while the hand is full (a free hand slot pulls
+//            a temp piece in, PlayerState._fillHandFromTemp); chess carry ≤ equipPerChess known items; a normal piece
+//            holds ≤ 1 copy, an elite ≤ goldenCopies; merges are immediate (never `mergeCount` normal copies of one
+//            chess, never two copies of a mergeable normal item); every token's owner chess is deployed
 //   board    tiles inside the own region and legal for the piece (a range-bound summon inside its owner's attack
 //            range); no items on the board; chess count ≤ deploy cap
 //            (where a merge's elite goes — a consumed deployed copy's tile, else the hand — needs the state before the
@@ -52,6 +53,8 @@ export function collectViolations(m, { limit = 25 } = {}) {
     if (ps.alive && m.phase !== PHASE.SETTLE && ps.lp <= 0 && m.teamLp == null && m.round > 0 && ps.bandId) fail(`${id}: alive with lp ${ps.lp}`);
     if (ps.hand.length !== gd.benchSize) fail(`${id}: hand has ${ps.hand.length} slots`);
     if (ps.temp.length !== gd.tempSize) fail(`${id}: temp has ${ps.temp.length} slots`);
+    // 临时整备区 = overflow only (PRTS 卫戍协议/帮助 §手牌区 "常规手牌区出现空位时自动移入", GitHub #82)
+    if (ps.temp.some(Boolean) && ps.hand.some((x) => x == null)) fail(`${id}: a temp piece waits while a hand slot is free`);
     if (!(ps.shop.level >= 1 && ps.shop.level <= gd.maxShopLevel)) fail(`${id}: shop level ${ps.shop.level}`);
     if (!(ps.shop.upgradePrice >= 0)) fail(`${id}: upgradePrice ${ps.shop.upgradePrice}`);
     if (!Number.isInteger(ps.shop.freeRefreshes) || ps.shop.freeRefreshes < 0) fail(`${id}: freeRefreshes ${ps.shop.freeRefreshes}`);