Seen: the Art 教鞭 (杜宾's strategy) drew three 战术特训 cards and added a random one — a documented simplification (docs/META.md
§2.5: a personal choice would need its own phase, protocol message, timer and AI takeover). Official: act2autochess
choice_event hunter_band_1 is a PERSONAL_CHOOSE; PRTS 下半 记录 §法术 教鞭 "使用后销毁，于3个战术特训的悬赏任务中选择一项". The
owner decided on 2026-10-08 to follow it. Taken from PR #353 (code and tests by @Sukvii), ported to the split 0.2.2 modules.
Now: ctx.offerBountyChoice -> Match.offerBountyChoice keeps up to three different mode-eligible cards (15 of 20 in 标准 /
险境, 20 in 绝境 / 终极; one meta-rng shuffle) in PlayerState.personalChoice, m.private only (same cards after a
reconnect); g.choice { idx, choiceId } confirms it (Match.pickPersonalChoice: owner, id, round, index; a request without
a choiceId is still the public draft, a stale id never falls through to it). No new phase or timer: Ready is refused while
it is open, the prep's deadline picks at random before the temp pieces and Ready, a bot or a 托管 seat picks with the bounty
scorer (botPickCard, the bots' seeded rng; at the prep's start, after the cast, before Ready; the scheduler's fallback
picks at random if a step fails). The client reuses ChoiceOverlay (personal: no order, no turns, the prep's countdown) over
a locked prep, the Ready reasons, the mock harness; six UI strings in en / ja / ko / zh-TW. An eliminated player's offer
goes with it; invariants.js flags an offer outside its owner's own open prep.
Not taken from the PR: its §25.24 in the released docs/history/0.2.0.md (the 0.2.2 section is the integrator's), its edits
of the Ready toggle beyond the personal-choice case, its tail placement of the i18n keys.
Golden: coop2-NORMAL-8-serverrun (ai_0 杜宾 casts 教鞭 from R2 on and now scores the three cards: teamLp 39 -> 34, virtualMs
121400 -> 118400, rng shop 511 -> 483 / bots 18063 -> 18070 / meta 112 -> 103) and coop2-ABYSS-10-boosted (ai_1 杜宾: virtualMs
121650 -> 124650, shop 590 -> 589 / bots 22075 -> 22096 / meta 141 -> 154); both first differ in round 2, every other scenario
and family is unchanged; node tools/golden.mjs --twice is identical.
Tests: items.test.js (three distinct cards, the tapped one applied once, nothing before the confirm, a refused cast keeps
the Art / count / rng / uid, an eliminated player's offer), economy.test.js (Ready refused, the deadline picks before
endPrep, solo prep untimed), connection.test.js (two players' offers, reconnect, foreign / duplicate / old ids, an offline
player's pick at the deadline), bot.test.js (托管 takeover incl. the failing-step fallback), bot-smarter.test.js (the scorer's
pick, deterministic per seed, no rng draw when nothing is pending), followups.test.js (R14 / R15), draft.test.js,
unitStats.test.js (protocol), hardening.test.js (invariant), gameLogic / playtest3 / playtest4 (view model, Ready reason,
ChoiceView, actions), mock.e2e.test.js and playtest2.real.e2e.test.js (browser, SP_E2E=1).
Seen: Match._settleBossBounties banked only the kill coins of the boss field (pp.coins). A perfect-payout bounty (a
战术特训 card, from the 杜宾 Art 教鞭) has its enemies spawned in the Final Assault / Hidden Core like any bounty with
battles left, and used a battle there, but its coins were never paid — SETTLE pays them after every normal battle.
Official: PRTS 杜宾 "<教鞭>：使用后为下场战斗添加额外敌人，若自身战斗完美作战可获得资金" and the cards' "若各自行动阶段就达成完美作战，获得N资金"
have no boss-battle exception. The condition is [ASSUMED]: the team won (the first end the server registered), the result
is a real one (not the synthetic stand-in of a field that never reported) and the player's own field let no counted enemy
through; paid once per player, spent in the Hidden Core's prep with the kill coins.
Now: _finishFinal reads the victory before the per-field loop and hands _settleBossBounties a `perfect` flag.
Tests: clientCombat.test.js (the held 'cleared' result pays once, a duplicate never twice; six eligibility cases:
team win / synthetic / own leak / uncounted leak / forced team defeat), followups.test.js (R14 -> R15 income and the Hidden
Core; a boss win with an own leak keeps the kill coins only). Both fail on the parent.
Golden: unchanged (matches: 18 scenarios match).
- server/sim/detmath.js: hypot (sqrt of the squares, rescaled outside 2^±500), powi (integer powers in double-double,
one rounding), sin / cos (fdlibm 5.3) and atan2 (fdlibm / FreeBSD msun) built only from correctly rounded IEEE
operations; the sim's Math.hypot / sin / cos / atan2 / pow calls go through it (65 files); eslint.config.js forbids
the approximated Math functions under server/sim and test/sim/detmath.test.js scans for them.
- sin / cos / atan2 are the algorithms V8 runs in Node, so the server's results stay; only hypot differs from V8's.
Golden: 2 moved — diy-027 (a hypot distance, damage +80) and coop3-ABYSS-5 (a later card pick from round 9, same end).
- Applied unchanged after review (Grok static review: MERGE; the diff read in full: no network, no new dependency).
- Tests: broad node --test 5155 / 5155 with the new file tracked (detmath 7 / 7, package 10 / 10); lint 0 errors,
typecheck, check:imports.
Windows' bsdtar fallback (no zip on the Actions Windows runners) now writes UTF-8 entry names (zip:hdrcharset=UTF-8), and the update tool's zip reader also takes Info-ZIP's Unicode Path extra field for names stored in the system code page. Test and maintainer-tool change only; nothing shipped changes.
- CHANGELOG 0.2.1 (2026-10-07): the streams' lines collected (新功能: the update package and MANIFEST.json; 规则（按官方）:
联防 on the round's battlefield, 突袭 onto a teammate's half, full potential, the replace dialog for consumables,
the 外勤医疗 Touch, 凋亡, 贾维's 拉普兰德, the 频次 器物 / leader summons; 界面: the collapse arrow, 自选 picks in the bond
lists, flyers, enemy animations, the Touch card, Esc in the 自选 picker; 联机与大厅: battle messages while a battle
loads; 工具与开发: the update build, .gitignore), one intro paragraph.
- README: the dev warning under the title removed, the release badge, 「当前版本 0.2.1」; DESIGN's version line names
0.2.1 (§26) as the state described; §26's intro says when the dev line shipped.
- Tests: version, docs-consistency, docs-paths, package, i18n-packs, update-package, update-boot 80 / 80.
- tools/build-data.mjs applies every potentialRanks attribute step (COST, RESPAWN_TIME, ATK, MAX_HP, DEF,
MAGIC_RESISTANCE, ATTACK_SPEED) to the chess, elites, 补位 and 自选 units and picks talent / trait / module-talent
candidates up to requiredPotentialRank 5; summons take the owner's potential for their talents, not its stat steps.
data/chess.json, backups.json, tokens.json and the en / ja / ko / zh-TW data translations rebuilt; op-wang.js reads
her stock cap (8 at full potential). 刺玫 435 ATK / cost 15, 砾 16 s, 至简 70 s.
- No conflicts outside the golden files (regenerated). Golden vs HEAD: roster 49, bonds 46, fields 22, matches 18,
diy 133 (standins and diy-012 / diy-135…138 unchanged: no potential ranks or never hit). Union check against the
branch and the merge base: every scenario only the branch moved equals the branch, except roster-048 and
solo-ABYSS-2: at full potential a 频次 器物 is reached there (roster-048: one more enemy dies instead of leaking, 86 → 87
units), so R21H's hit count (data × hpMul ÷ supplyHpMul) applies where it did not before — with only that rule put back
(archetypes.js times as at the merge base) both equal the branch exactly.
- Tests: broad node --test 5147 / 5147; lint 0 errors.
- The 干员调配 overlay's capture-phase Esc closed the whole overlay while a 自选 picker was open (it only gave way to a
.modal; the picker is a .diy-pick section without its own key handling), so one Esc went back to the lobby.
- DiyPicker registers its own capture-phase Escape handler (calls onClose, as 取消 and the × do; skipped while a .modal
— the 导入 dialog — is open, which handles Esc first); loadout.js returns early on Escape while a .diy-pick is open.
The second Esc closes the overlay as before. Saved picks are untouched (the draft is dropped, as with 取消).
- test/ui/diy.e2e.test.js: a real-server browser test that needs no art (5阶 slot, then a 6阶 slot with Esc pressed in
the search field): the picker closes, the overlay and its four slots stay, sp.pref.diy is unchanged, the next Esc
closes the overlay. Fails on the parent (「Esc keeps the 干员调配 overlay」), passes here.
- Tests: SP_E2E=1 diy.e2e (the new test) 1 / 1; client-static, i18n, ui/diy*, ui/loadout* 369 / 369; eslint clean.
器物 (the 14 hit-count keys): hits = data × the spawn's hpMul ÷ supplyHpMul, rounded as before (setHits) — 攻坚装备 / II / III
leave out only 炎佑, 补给线 / 补给线II also exactly these 14 keys (activity_table aceffect_enemy_2 / 2_2 enemy_exclude,
data/effects.json); until now setHits(def.maxHp) overwrote the round's HP (青铜镜 30 hits at every difficulty). build-data
writes enemyScale[r].supplyHp = 1.2^(kHp − kAtk) · extra (the HP-only 补给线II steps and 补给线's 1.08; co-op 终极 R5–R15
only — the rebuild changed config.json alone), gamedata returns it as supplyHpMul and the wave / 悬赏 mods carry it
(waves.js roundMods; a 频次 enemy's death spawn inherits it). Not taken from the PR: its 1.08 / 1.2 back-calculation (it
counted the 补给线II steps as 攻坚装备) and its fractional-HP ceiling. Leader summons (死亡集群's 妖怪, 刺胄之弹,
“裂管之音”/“断弦之音”, 不祥幻影): the boss / hidden field carries the round's scale as flags.enemyScale (bossRounds.js,
golden fields, tools/balance.mjs) and bosses.js summonMods gives them HP / ATK / speed (死亡集群's summon.hp_ratio on
top; 刺胄之弹 / 余音 hit counts follow their HP); the leader's pool stays exempt; 王权号令's invulnerable equipment
unchanged; 炎佑 is an ally token, never scaled (no change). Unchanged and open: the 逐火 / 再生 husk counts (talent
prop_max_hp).
Golden — 器物 counts: roster 37 (002 003 004 005 007–020 022 023 025 026 029–034 036–041 043 045 049: each holds a 器物
extra spawn / 频次 wave / death spawn), bond-soloShip-high, diy 9 (036 040 056 062 068 073 091 114 115), boss-boss_6-solo
(俗心's 小说卷轴 escorts); matches 16 (all but solo-ABYSS-2 and coop2-NORMAL-70-diy: 频次 rounds / 悬赏 and the Final
Assault summons). Summons: boss-boss_1-pair/solo, hidden-boss_8-pair/solo (妖怪, 刺胄之弹), boss-boss_3-pair/solo,
hidden-boss_10-pair/solo (余音), boss-boss_5-pair/solo (不祥幻影). standins unchanged.
PRTS 卫戍协议/帮助 §装备: 「达到上限强行佩戴会改为替换装备：指定一件已佩戴装备替换为将要佩戴的装备，并销毁被指定的装备」,
no exception for the 装备时销毁 items. Before: a normal 博士投影 opened no dialog and its kept item pushed the OLDEST
equipped item out (replaceUid ignored); 盟约之币 and the other consumables kept both items.
- server PlayerState.equip (player/items.js): on a full carrier the consume path takes the pick (replaceUid, else the
oldest) off before onEquip (_takeReplaced), destroys it (onDestroy reason replace) once the effect went through —
the normal 博士投影 takes the freed slot —, and puts it back at its index when the effect refuses (博士投影 on an elite:
nothing destroyed)
- client gameLogic equipReplaces: the replace dialog opens for every item on a full carrier, consumables included,
except an attaching item that completes an item merge and a 博士投影 on an elite; itemAttaches removed
- bots (itemTarget): a consumable whose effect is the same on anyone goes to a carrier with a free slot first (PR #264)
- docs: design/match.md equipment rules, META §2.5, PLAYING 装备 row, research 04
golden (matches only; each traced equip by equip against the parent — the first change of state is a bot's, or the
AI 托管 human seat's, targeted consumable on a full carrier destroying its oldest item): solo-FUNNY-1 (r9 ai_0 随身身份牌),
solo-FUNNY-2 (r9 ai_0 寻呼模块), solo-HARD-2 (r9 ai_0 随身身份牌, r12 简易通讯机), coop2-NORMAL-3 (r9 ai_1 随身身份牌),
coop3-ABYSS-5 (r11 ai_1 随身身份牌), coop4-FUNNY-6 (r4 ai_1 随身身份牌), solo-HARD-9-boosted (r14 ai_0 随身身份牌),
coop2-ABYSS-10-boosted (r13 ai_0 随身身份牌, r14 ai_1 简易通讯机), coop2-NORMAL-14-standins (r9 ai_0 随身身份牌; now won,
14 rounds), coop2-NORMAL-70-diy (r14 h_0 随身身份牌); the bots' free-slot carrier for target-agnostic consumables moves
no scenario by itself; roster / bonds / fields / standins / diy unchanged
Tests: test/sim/feedback5-raid-own-board.test.js — the pair field (the right player's member onto the left telin's board tile (2,3), the left player's onto the mirrored right (2,17), the hand rows closed) and the two-helper 联防 (each helper onto the other's half; 乌尔比安 beside a teammate stays on his own) fail on the parent; the solo boss field's hand rows and the lone helper unchanged.
Docs: docs/history/0.2.1.md (new, §26; §26.1 cites the owner's decision and PRTS 卫戍协议/帮助 §联防阶段), the DESIGN index row and versions line, a pointer from §25.18.1, docs/SIM.md (onFieldBoard; onOwnBoard now 乌尔比安's only).
content/enemies/archetypes.js stealth: an enemy spawned with the band's swap tag 'duck' (content/bands/meta.js
duckReplace) gets its 隐匿 back no sooner than DUCK_STEALTH_RESTORE (1 s, content/enemies/helpers.js) after a block ends
— in practice 流泪小子 (enemy_2034_sythef_2), the only one of the four swaps with 隐匿, officially 0 s (PRTS 流泪小子
「隐匿（解除阻挡0秒后恢复）」). The same enemy anywhere else keeps 0 s: the bounty card's 流泪小子 (enemy_2034_sythef), an
untagged spawn; a 3 s 隐匿 stays 3 s; a copy leaked into 联防 keeps its tag and the 1 s. After each strike (its stunned
blocker lets go) it is now revealed through its 0.8 s post-strike stand and 0.2 s of walking.
Measured, 8 seeds each — leaked / HP left / revealed s per battle; W = 3 elite melee in a lane + an elite sniper vs the
R6 wave's ground enemies with one swapped 流泪小子, B = 8 elites on 战场#01 vs the whole R6 wave with one swap: before
the clip fix W 5/8, 42 %, 2.3 / B 8/8, 47 %, 3.2; after it W 5/8, 31 %, 2.6 / B 8/8, 58 %, 2.5; with the 1 s W 4/8,
31 %, 4.0 / B 8/8, 56 %, 5.5. Options for the owner (measured on the fixed engine, not built): 2 s W 4/8, 31 %, 5.4 /
B 8/8, 46 %, 8.5; 3 s (the general 隐匿 rule) W 4/8, 31 %, 6.4 / B 8/8, 39 %, 11.5; a 1.5 s stun on the copy (below its
2 s interval, so its blocker takes it over again) W 4/8, 2 %, 4.0 / B 4/8, 6 %, 5.5; a 1 s stun: knocked out in all 16;
the 1 s delay + a 2 s stun W 4/8, 21 %, 5.1 / B 5/8, 26 %, 8.1. Worse: half speed while 隐匿; a stunned operator that
keeps blocking it (pins that operator for good).
Golden: matches solo-HARD-2 — its bot holds 鸭爵; the swapped 流泪小子 of round 13 is free and revealed for 49 ticks in
its 1 s windows (the round-12 one is never released by a block), so the match parts at round 13 (a victory instead of
a defeat); the other 282 scenarios unchanged.
Tests: test/content/feedback5-duck-restealth.test.js (3; the swap's 1 s and the band path fail on the parent, the 0 s
guard passes on both); enemies_bosses, feedback2-surtr-stealth, feedback1-ducklord, feedback5-attack-clip-rest pass.
Docs: CHANGELOG 0.2.0 有意与官方不同的调整 (and the 核实后不是问题 line points to it), docs/history/0.2.0.md §25.22.6,
docs/PLAYING.md, docs/SIM.md, design/engine.md.
ai.js enemyAttack set the post-strike stand only for an unblocked ranged enemy (`!e.blockedBy && radius > 0`), so a
melee enemy released by its own strike walked on that very tick. 流泪小子 (enemy_2034_sythef_2, the strategy's version;
「泪眼汪汪」 / 「哭狗」 in the reports) stuns its blocker with every hit, the stunned blocker lets it go and its 隐匿 is
back 0 s later: on 0255afd it walked off the tick of each strike (four non-attacking walls in a lane: 8 stuns, 19.8 s
隐匿 / 9.0 s revealed, leaked at 28.9 s). PRTS 状态机: an enemy's ATTACK state 「每帧检查异常状态…攻击结束后回退到MOVE状态」
and COMBAT 「逻辑同ATTACK」 — only a character's COMBAT 「检测到不存在阻挡对象时强行切回IDLE状态」 — so an enemy finishes its
attack when its blocker goes. Now every enemy stands for the rest of its clip after a strike (attackStand; a blocked one
never walks, so it shows only when the block ends meanwhile: its blocker stunned or knocked out by that strike, or
gone); a stun / freeze / sleep / 浮空, leaving the field and, new, a displacement (失衡, Battle.displace) end the stand.
流泪小子 now stands 0.8 s (its 1.567 s clip, strike at 0.767), 隐匿, and a blocker whose stun ended often takes it over
again: the same lane 13 stuns, 29.1 s 隐匿 / 12.8 s revealed, leaked at 42.0 s.
Checked and official, unchanged: a stunned operator blocks nothing (gamedata_const ba.stun 「无法移动、阻挡、攻击及使用技能」,
PRTS 异常效果 STUNNED 「无法攻击、释放技能、阻挡敌人类单位」 — the keeps-blocking hypothesis is wrong); 隐匿 back 0 s after a
block (PRTS 流泪小子); moveSpeed 0.8 × the level's moveMultiplier 0.5, interval 2.0 s, stun 3.5 s, MELEE (enemy_database;
PRTS 盟约记录 鸭爵 备注: 4500 HP, 3.5 s stun, 隐匿 kept); the cooldown runs on the walk, so a new blocker sees the swing at
once and the strike after the 0.767 s wind-up; a bot teammate's 鸭爵 swaps into a human's battles, the Final Assault and
the Hidden Core too (「你和队友遭遇的部分敌人」), on the replaced enemy's route.
Golden — traced in lockstep against a copy of the parent: in each of the 199 battle scenarios the first differing tick is
an enemy standing out its clip after a strike where the parent walked on; every moved match has such stands in an
earlier or the same round. roster 41 of 49 (all but -003, -005, -009, -018, -019, -025, -035, -049); bonds 21
(deputShip-low, emptyShip-low / -high, indomShip-low / -high, investShip-low, kazimierzShip-low / -high,
kjeragShip-high, lateranoShip-high, miraShip-high, raidShip-low, sargonShip-high, siracusaShip-low, soloShip-low /
-high, suntShip-low / -high, swiftShip-high, visiShip-low, yanShip-low); fields 13 (all but boss-boss_1-solo,
boss-boss_2-pair / -solo, boss-boss_6-solo, boss-boss_7-pair / -solo, hidden-boss_8-solo, hidden-boss_10-solo,
unite-1); matches 17 (all but solo-HARD-9-boosted); standins 10 of 10; diy 114 of 138 (all but -011, -012, -018, -020,
-025, -027, -029, -031, -033, -047, -053, -077, -080 … -082, -086 … -088, -091 … -093, -098, -108, -123). The
displacement rule alone moves one roster scenario.
Tests: test/sim/feedback5-attack-clip-rest.test.js (5; the four behaviour tests fail on the parent, the data pin passes
on both); test/sim (745), test/content + feedback1-ducklord (2030), test/match (593) pass. Docs: CHANGELOG 0.2.0 规则
（按官方） and 核实后不是问题, docs/history/0.2.0.md §25.22.6, docs/SIM.md, design/engine.md, DATA.md.
Sukvii