iter44-卡2：卡②(战斗编排归约批): RoundCycle+BattleFacts两新件·宿主38→15·treasure_inventory经reward_grant()出口直注·_hero_atk派生读·完美账三mark写口·behavior_roll流随件迁移取号序逐字·对照表V1-V5新增断言内嵌·键账15/15/8·811行·含闸红修复(探针直构注入/run_time_fatal束键值/meta_forge三处直读=卡②成员迁移的消费漏网补改)

game/core/battle_facts.gd

@@ -0,0 +1,48 @@
+## 战斗事实件：战斗事实的唯一记录面——本战受理事实（encounter：打什么、带什么进来）、
+## 同调装配事实（attunement）、轮 facts 缓冲（reveals/seals/path）、封印判定账（去重两集＋完美三账）、
+## 装板溯源（seq/provenance）、条件事实计数（refresh_used、feat_first_dig_used、attune_safe_seen）。
+## 零注入引用、零信号、零协作对象调用——纯数据＋谓词＋写口；缓冲写入点在宿主 A2 处理器，
+## 身份快照捕获留宿主（fact 件不持协作引用，防它变成第二编排面）。
+## 完美账写口单点=三 mark 方法（契约 2：perfect_hit_false 保持纯净，豁免只累加 perfect_forgiven）；
+## 其余成员公有直读写（段类/快照/宿主经 oc._facts.X——fx_host._fx_bonus_delta 跨件直读写同款形态）。
+## reset_round 只清 reveals/seals/path 三项、不碰 refresh_used（_battle_over 后快照读到的
+## refresh_used 必须保持末轮值）。
+## 成员冻结：15/15 贴顶——实现期禁增员；扩容阀＝先把封印判定账五成员二次拆出（SealLedger）再落新账。
+class_name BattleFacts
+extends RefCounted
+
+var encounter: Dictionary[String, Variant] = {}   # 本战受理事实（begin_battle assign 后全生命期只读）
+var reveals: Array[Dictionary] = []               # 轮 facts 缓冲（cell_revealed 批）
+var seals: Array[Dictionary] = []                 # 封印判定批缓冲（seal_judged 批）
+var path := ""                                    # 轮末路径事实（round_end 载荷 path_tag）
+var refresh_used := 0                             # 本轮刷新计数（复位点=出口分发，语句随迁）
+var board_seq := 0                                # 板序号（本战斗第几张板——快照归因用）
+var board_from_midround := false                  # 装板 provenance：轮内刷新换来的图=刷新图（清图奖励不发）
+var seal_consumed := {}                           # 封印兑付资格账（危险格实例为键；install 重置）
+var seal_miss_seen := {}                          # 封印未中行去重（每安全格实例一次）
+var perfect_hit_true := 0                         # 整图完美封印计数（install 重置）
+var perfect_hit_false := 0                        # 完美误标计数（纯净禁回退改写——契约 2）
+var perfect_forgiven := 0                         # 完美保险豁免累计（单向累加自有账）
+var feat_first_dig_used := false                  # 条件事实计数（魔矢每战首次）
+var attunement: Array[Variant] = []               # 本战装配集快照（enc.attunement 受理携带；受理后只读）
+var attune_safe_seen := 0                         # 积点制件安全开格计数（装配集自动兑付进度）
+
+
+# 轮复位（原宿主 _reset_round_facts 逐字——三调用点：begin_battle 首板 install 后/出口分发/终局序列）
+func reset_round() -> void:
+	reveals.clear()
+	seals.clear()
+	path = ""
+
+
+# 完美封印三账写口（授予段直写升级为账本单点——契约 2 执行点）
+func mark_perfect_hit() -> void:
+	perfect_hit_true += 1
+
+
+func mark_perfect_miss() -> void:
+	perfect_hit_false += 1
+
+
+func mark_perfect_forgiven() -> void:
+	perfect_forgiven += 1

game/core/battle_facts.gd.uid

@@ -0,0 +1 @@
+uid://bo0eolh0vmvgb

game/core/battle_orchestrator.gd

@@ -3,7 +3,7 @@
 ## 效果引擎施加面归 BattleFxHost、奖励授予管线归 RewardGrant（两拆件，经组件出口 fx_host()/
 ## reward_grant() 取件，禁链式穿透其内部）；本类保留宿主职责面＝状态机与生命周期、轮 facts 缓冲、
 ## A2 三事件订阅、五段驱动、attune 族、行发射基建（_emit_row/_assert_row_source/_fatal）、呈现投影、刷新面。
-## 零 await；随机只经 rng 封闭流（encounter/behavior_roll/armor_roll/gp_drop）——同种子同输入逐位复现。
+## 零 await；随机只经 rng 封闭流（_facts.encounter/behavior_roll/armor_roll/gp_drop）——同种子同输入逐位复现。
 ## 呈现层读取唯一出口 = presentation_snapshot()/diagnostic_snapshot()，禁链式穿透内部协作对象。
 ## 伤害只向 DamageController 开单（何时开单归编排、怎么算归控制器）；刷新唯一通道 player_request_refresh，禁 RAP 满自动刷。
 class_name BattleOrchestrator
@@ -34,6 +34,8 @@ const SOURCE_EXEMPT_TYPES := ["decay", "verdict"]
 # fx_grant_gp=专长·GP 入账（钱包面而非棋盘面，行无格子可指）
 const SOURCE_EXEMPT_CLASSES := ["hero_attack", "enemy_action", "clear_reward", "fx_reveal", "fx_grant_gp"]
 
+var _facts: BattleFacts   # 战斗事实件（battle_facts.gd——事实族 15 成员单点）
+var _rounds: RoundCycle   # 轮循环驱动件（settlement/round_cycle.gd——五段持有/段序/重入闸/摇号）
 var db: ConfigDb
 var rng: RngServiceCore
 # E1 封装收口：协作对象 enemy_system/status_effects/reward_economy 私有化——跨层读取一律经 presentation_snapshot()/diagnostic_snapshot() 成文出口。
@@ -45,60 +47,43 @@ var action_economy: ActionEconomy
 var _enemy_system: UnitContainer
 var _status_effects: StatusContainer
 var _reward_economy: RewardEconomy
-var treasure_inventory: TreasureItems = null:
-	set(v):
-		treasure_inventory = v
-		if _reward_grant != null:
-			_reward_grant.treasure_inventory = v   # 库存注入转发（注入时序在宿主构造之后——外部赋值路径零改址）
 var _damage: DamageController   # 伤害控制器（单据唯一兑付管线）
 var _fx_host: BattleFxHost      # 效果引擎宿主件（fx 族持有与兑付——拆件定稿轴件一）
 var _reward_grant: RewardGrant  # 奖励授予件（授予管线与秘宝使用——拆件定稿轴件二）
 
-var encounter: Dictionary[String, Variant] = {}
 var round_index := 0
 var battle_result := ""                    # "" / "victory" / "defeat" / "fatal_error"
 
-var _facts_reveals: Array[Dictionary] = []
-var _facts_seals: Array[Dictionary] = []
-var _facts_path := ""
-var _settling := false
 # 结算五段 Segment（段边界=审计五段，段序骨架冻结于
 # SettlementTable.segment_order 语义：授予→增益/减益→战斗→衰减→判定。本类做段序编排+
 # 行发射/开单原语单点——段体逻辑归 game/core/settlement/ 五类）
-var _grant_seg = null      # GrantSegment（①授予段——含封印判与 counter/grant 助手单点）
-var _aura_seg = null       # AuraSegment（②增益/减益段）
-var _combat_seg = null     # CombatSegment（③战斗段）
-var _decay_seg = null      # DecaySegment（④衰减段）
-var _verdict_seg = null    # VerdictSegment（⑤判定段——返回裁定，终局早退语义归本类）
-var _refresh_used_this_round := 0          # 每轮刷新计数（Active 相位合计，兜底上限 = ActionEconomyTable.refresh_cap_per_round）
-var _board_seq := 0                        # 板序号（本战斗第几张板——快照归因用）
-var _board_from_midround_refresh := false  # 装板 provenance：轮内刷新换来的图 = true（清图奖励守卫——刷新图不发清图奖励）
-var _seal_consumed := {}                   # 兑付资格以危险格实例为键（整图；换图重置）
-# 同调装配运行态（begin_battle 经 enc.attunement 注入；off=空集全部效果零扰动）
-var attunement: Array[Variant] = []                 # 装备中同调件 item_id 集
-var _mines_hits: Dictionary[Variant, Variant] = {"total": 0, "last": 0, "round": 0}   # 踩雷计数（触发条件事实面——本场累计/上轮转存/当轮累计三读数合一账）
-# 转存时点=_roll_round_actions 轮末（轮内部分结算不更新 last）；开战清零归 begin_battle
-var _attune_safe_seen := 0                 # 积点制件 battle 域安全开格计数（装配集 ap_charge_safe 行扫描；满 charge_n 自动兑付当轮 AP+1，无玩家发起入口）
+# 同调装配运行态（begin_battle 经 enc 携带 attunement 键注入 facts；off=空集全部效果零扰动）
+# 转存时点=roll_round_actions 轮末（轮内部分结算不更新 last）；开战清零归 begin_battle
 var nest_preview_count := -1               # 巢穴预告读数口（board_installed 命中落值；-1=未装配/未发射；呈现桥消费）
 # 特性运行态（relic 持有集经 enc.feats 注入：效果行为=数据行 triggers 经
 # 效果引擎分发；魔矢每战首次计数 battle 域。空集=零扰动）
-var _feat_first_dig_used := false
 
 
-# 加算日记读面（begin_battle 经 enc["journal"] 派生——encounter.assign 后全生命期可读；
+# 主角攻击基值派生读（enc 携带 hero_atk 键受理后只读——E4 收口语义不变：表值运行期不可变，
+# 派生值恒等；「读面即引用、无第二账」同款先例）
+func _hero_atk() -> int:
+	return int(_facts.encounter.get("hero_atk", int(db.combat.hero.atk)))
+
+
+# 加算日记读面（begin_battle 经 enc["journal"] 派生——encounter 受理 assign 后全生命期可读；
 # null=调试/单场直构面，账面消费跳过。领域拆分批成员删除后的引用承接，读面即引用、无第二账）
 func _journal() -> GainJournal:
-	return encounter.get("journal", null) if encounter.get("journal", null) is GainJournal else null
+	return _facts.encounter.get("journal", null) if _facts.encounter.get("journal", null) is GainJournal else null
 
 
 # 同调配装件读面（begin_battle 经 enc["loadout"] 派生——充能单源化的 reset_cycle/consume_charge
 # 消费面；null=直构零装配，充能面跳过）
 func _attune_loadout() -> AttuneLoadout:
-	return encounter.get("loadout", null)
+	return _facts.encounter.get("loadout", null)
 
 
 # 授予件战斗域回调束（bind_battle 注入——键集封闭三键：充能消耗/真视计数/负向踩雷计数；
-# 宿主侧各转 _attune_loadout/_journal/_mines_hits 单点，授予件对账本零强引用）
+# 宿主侧各转 _attune_loadout/_journal/_rounds.mines_hits 单点，授予件对账本零强引用）
 func _battle_hooks() -> Dictionary[Variant, Variant]:
 	return {
 		"attune_consume": _hook_attune_consume,
@@ -108,8 +93,8 @@ func _battle_hooks() -> Dictionary[Variant, Variant]:
 
 
 func _hook_attune_consume(item_id: String) -> void:
-	if _attune_loadout() != null and treasure_inventory != null:
-		_attune_loadout().consume_charge(item_id, treasure_inventory)
+	if _attune_loadout() != null and _reward_grant.treasure_inventory != null:
+		_attune_loadout().consume_charge(item_id, _reward_grant.treasure_inventory)
 
 
 func _hook_vision_add() -> void:
@@ -120,8 +105,8 @@ func _hook_vision_add() -> void:
 # 负向 blast（雷）踩雷计数入账（触发条件事实面——正向 spark_aoe/清图奖励不计入；
 # 极性判定在授予件 _flat_blast 传点，本口只记账）
 func _book_negative_blast() -> void:
-	_mines_hits["round"] += 1
-	_mines_hits["total"] += 1
+	_rounds.mines_hits["round"] += 1
+	_rounds.mines_hits["total"] += 1
 
 
 # 效果引擎宿主侧事实单点（fx_host facts_cb 注入——round_index/battle_index/seals_count/nest_count/hp_ratio 五事实；charge_layers 归 fx_host 自答；未知事实回落 null）
@@ -136,10 +121,10 @@ func _fx_host_fact(fact: String) -> Variant:
 		"round_index":
 			return round_index
 		"battle_index":
-			return int(encounter.get("battle_index", 1))   # 关卡域战斗序（1 基——level_runner enc 携带；开局姿态窗条件面）
+			return int(_facts.encounter.get("battle_index", 1))   # 关卡域战斗序（1 基——level_runner enc 携带；开局姿态窗条件面）
 		"seals_count":
 			var hits_n := 0
-			for fevt in _facts_seals:
+			for fevt in _facts.seals:
 				if bool(fevt.get("hit", false)):
 					hits_n += 1
 			return hits_n
@@ -151,7 +136,7 @@ func _fx_host_fact(fact: String) -> Variant:
 
 # attune 积点读投影（RewardGrant attune_safe_seen_cb 注入面——use_treasure 拒绝文案读数；经读投影出户防组件回调宿主私有族）
 func _attune_safe_seen_read() -> int:
-	return _attune_safe_seen
+	return _facts.attune_safe_seen
 
 
 # 组件出口（拆件后取件面——呈现与测试经此取件，禁链式穿透协作对象内部）
@@ -164,7 +149,7 @@ func reward_grant() -> RewardGrant:
 
 
 func _attune_has(item_id: String) -> bool:
-	return attunement.has(item_id)
+	return _facts.attunement.has(item_id)
 
 
 # 装配集只读出口（_attune_has 契约化出口，save v6 只读访问器先例。只读零副作用——
@@ -179,7 +164,7 @@ func attune_has(item_id: String) -> bool:
 # kind 分发查询先例=_attune_refresh_x_total bonus_refresh。零装配=0）
 func attune_param_sum(kind: String) -> int:
 	var total := 0
-	for iid_v in attunement:
+	for iid_v in _facts.attunement:
 		var arow: Dictionary[Variant, Variant] = db.crossrun.treasure_items.row_by_id(String(iid_v))
 		if (arow.get("effect_kinds", []) as Array).has(kind):
 			total += int(arow.get("magnitude", 0))
@@ -189,7 +174,7 @@ func attune_param_sum(kind: String) -> int:
 # 装配集内 ap_charge_safe 行读取（取数源=装配集行扫描；
 # 首行语义=装配集内至多一件积点制〔试炼镐〕）
 func _attune_charge_safe_row() -> Dictionary:
-	for iid_v in attunement:
+	for iid_v in _facts.attunement:
 		var arow: Dictionary[Variant, Variant] = db.crossrun.treasure_items.row_by_id(String(iid_v))
 		if (arow.get("effect_kinds", []) as Array).has("ap_charge_safe"):
 			return arow
@@ -200,9 +185,9 @@ func _attune_charge_safe_row() -> Dictionary:
 # （used handle 不回收=本轮已耗充能作废，补新 handle=「回满」；差额注入防双份=level_runner
 # set_attune_charges 同构）。reset ∈ {battle, level}——adventure 周期归冒险开始种子面）
 func _reseed_attune_charges(reset: String) -> void:
-	if _attune_loadout() == null or treasure_inventory == null:
+	if _attune_loadout() == null or _reward_grant.treasure_inventory == null:
 		return   # 直构零装配/库存未就位——充能回满跳过（空装配同语义）
-	_attune_loadout().reset_cycle(reset, treasure_inventory)   # 写时种行/补行（按周期筛——语义逐字承原循环体）
+	_attune_loadout().reset_cycle(reset, _reward_grant.treasure_inventory)   # 写时种行/补行（按周期筛——语义逐字承原循环体）
 
 
 # 积点制件进度读数（自动兑付无玩家发起入口，读数口=C 区秘宝槽悬停浮窗进度行：
@@ -213,18 +198,13 @@ func attune_convert_state() -> Dictionary:
 	if row.is_empty() or String(row.get("form", "")) != "active_charged":
 		return {"assembled": false, "points": 0, "need": 0, "display_name": "", "item_id": ""}
 	var cn := int(row.get("charge_n", 0))
-	return {"assembled": true, "points": _attune_safe_seen % cn if cn > 0 else 0, "need": cn,
+	return {"assembled": true, "points": _facts.attune_safe_seen % cn if cn > 0 else 0, "need": cn,
 		"display_name": String(row.get("display_name", "")), "item_id": String(row.get("item_id", ""))}
 
 
 # 特性求值（效果行为=数据行 triggers 订阅，效果引擎 dispatch 分发；
 # 流派档位质变=FeatsEngine 纯函数求值
 # （档位机制本身系引擎基建非内容效果），两运行态注伤害控制器：档一 rider+1 / 档二 rider 可暴击）
-var _seal_miss_seen := {}                  # 封印未中行去重（每安全格实例一次）
-var _perfect_hit_true := 0                 # 整图完美封印计数（install 重置）
-var _perfect_hit_false := 0
-var _perfect_forgiven := 0                # 完美保险豁免累计（单向累加自有账；契约 2 禁改写 _perfect_hit_false）
-var _hero_atk := 0                         # 主角攻击基值快照（encounter.hero_atk；E4 收口——表值运行期不可变）
 
 
 func _init(db_ref: ConfigDb, rng_ref: RngServiceCore) -> void:
@@ -234,6 +214,7 @@ func _init(db_ref: ConfigDb, rng_ref: RngServiceCore) -> void:
 	minesweeper = MinesweeperRules.new(db, action_economy)
 	_enemy_system = UnitContainer.new(db)
 	_status_effects = StatusContainer.new(db)
+	_facts = BattleFacts.new()   # 战斗事实件（受理事实/轮缓冲/封印账/溯源/条件计数——成员迁移见设计 §4）
 	_reward_economy = RewardEconomy.new(db, rng)
 	_reward_economy.fatal_handler = _fatal   # 协作件违约→本类 _fatal 封印（单点接线）
 	_damage = DamageController.new(db, rng, _enemy_system, _status_effects)
@@ -252,11 +233,8 @@ func _init(db_ref: ConfigDb, rng_ref: RngServiceCore) -> void:
 	minesweeper.round_end_board.connect(_on_round_end)
 	action_economy.round_end_stopped.connect(_on_round_end)
 	# 结算五段接线（授予/战斗两段持三引用=宿主+两协作件；信号连接纪律不涉段〔段零信号连接〕）
-	_grant_seg = GrantSegment.new(self, _fx_host, _reward_grant)
-	_aura_seg = AuraSegment.new(self)
-	_combat_seg = CombatSegment.new(self, _fx_host, _reward_grant)
-	_decay_seg = DecaySegment.new(self)
-	_verdict_seg = VerdictSegment.new(self)
+	# 结算五段接线随轮循环驱动件迁驻（round_cycle.gd——段件持有/段序/重入闸/摇号单点；构造序禁环不变）
+	_rounds = RoundCycle.new(self, _fx_host, _reward_grant)
 
 
 # ---- 战斗开始序列（编排专章①：门 → 增益状态 → 敌人系统 → install+roll → 行动经济）----
@@ -269,7 +247,7 @@ func begin_battle(enc: Dictionary) -> bool:
 		return false
 	if not _install_and_reset():
 		return false
-	_reset_round_facts()   # 首板 install 的初始展开事件不入轮 facts（resource 恒 false 的双保险）
+	_facts.reset_round()   # 首板 install 的初始展开事件不入轮 facts（resource 恒 false 的双保险）
 	_begin_battle_fx_state(enc)
 	_begin_battle_attune_params(enc)
 	_begin_battle_preview_economy(enc)
@@ -281,14 +259,14 @@ func begin_battle(enc: Dictionary) -> bool:
 	if not action_economy.notify_round_start():
 		_fatal("行动经济 首轮 notify_round_start 被拒")
 		return false
-	_roll_round_actions()   # 开轮摇号（首轮同样摇；先于 round_started，挖掘期动画位可读）
+	_rounds.roll_round_actions()   # 开轮摇号（首轮同样摇；先于 round_started，挖掘期动画位可读）
 	round_started.emit(round_index)
 	return true
 
 
-# 受理段：encounter 装载＋缓冲清零＋护甲合流＋重载闸＋开域门＋遭遇骰与敌人系统 spawn 受理门。
+# 受理段：_facts.encounter 装载＋缓冲清零＋护甲合流＋重载闸＋开域门＋遭遇骰与敌人系统 spawn 受理门。
 func _begin_battle_accept(enc: Dictionary) -> bool:
-	encounter.assign(enc)
+	_facts.encounter.assign(enc)
 	_reward_grant.reset_battle()   # 战斗域零 GP 持久（每场战斗缓冲从零起算；案C 闸复位）
 	_damage.set_hero_ac_override(int(enc.get("hero_armor_class", -1)))   # 主角护甲合流入参（伤害控制器 defender_ac 消费）
 	db.set_reload_gate(true)
@@ -299,9 +277,9 @@ func _begin_battle_accept(enc: Dictionary) -> bool:
 	if dice.is_empty():
 		_fatal("敌人表 行集解析为空（%d,%d,%s）" % [int(enc.level_index), int(enc.node_depth), String(enc.get("node_type", "battle"))])
 		return false
-	# E4 收口：加成经 encounter 显式携带（hero_atk/hero_max_hp；缺省 = 表值——冒烟/工具直呼路径）
-	_hero_atk = int(enc.get("hero_atk", int(db.combat.hero.atk)))
-	if not _enemy_system.spawn({"level_index": int(enc.level_index), "node_depth": int(enc.node_depth), "hero_hp": int(enc.hero_hp), "unit_count_overrides": dice[0], "hero_atk_override": _hero_atk, "hero_max_hp_override": int(enc.get("hero_max_hp", -1)), "enemy_atk_overrides": dice[1], "hero_attack_type": String(enc.get("attack_type", "")), "hero_armor_type": String(enc.get("armor_type", "")), "row_kind": String(enc.get("node_type", "battle"))}):   # 两根类型轴（空串=锻造配置默认值回退，行为连续）＋行类维（battle/boss）
+	# E4 收口：加成经 _facts.encounter 显式携带（hero_atk/hero_max_hp；缺省 = 表值——冒烟/工具直呼路径；
+	# _hero_atk 派生读=受理后不变量，无快照成员）
+	if not _enemy_system.spawn({"level_index": int(enc.level_index), "node_depth": int(enc.node_depth), "hero_hp": int(enc.hero_hp), "unit_count_overrides": dice[0], "hero_atk_override": _hero_atk(), "hero_max_hp_override": int(enc.get("hero_max_hp", -1)), "enemy_atk_overrides": dice[1], "hero_attack_type": String(enc.get("attack_type", "")), "hero_armor_type": String(enc.get("armor_type", "")), "row_kind": String(enc.get("node_type", "battle"))}):   # 两根类型轴（空串=锻造配置默认值回退，行为连续）＋行类维（battle/boss）
 		_fatal("敌人系统 spawn 被拒")
 		return false
 	return true
@@ -309,7 +287,7 @@ func _begin_battle_accept(enc: Dictionary) -> bool:
 
 # 遭遇骰（难度曲线与Boss GDD Core Rule 8）：行有 unit_count_max 时按 [unit_count, max] 均匀骰；
 # 行有 atk_min 时按 [atk_min, atk_max] 骰 spawn 期整战持久值
-# encounter 封闭流恰一 scope（数量骰先、atk 骰后——区间宽度为零的行不掷＝「定值不骰」既有口径）；
+# _facts.encounter 封闭流恰一 scope（数量骰先、atk 骰后——区间宽度为零的行不掷＝「定值不骰」既有口径）；
 # 敌人系统零随机纪律保持（收 override 即确定值）。
 # 返回 [count_overrides, atk_overrides]；行集为空 = 返回 []（fail 判据交受理段 _fatal）。
 func _begin_battle_dice(enc: Dictionary) -> Array:
@@ -352,12 +330,12 @@ func _begin_battle_dice_roll(rows: Array, estream: RandomNumberGenerator, roll_a
 # 引擎分发；流派档位=FeatsEngine 纯函数求值两运行态注伤害控制器。魔矢每战首次开格计数同步归零）
 # 扩签运行态就位（归 fx_host）＋账本挂接＋桶挂引用＋揭示/AC 两回调＋rider 档位恒零＋订阅重建。
 func _begin_battle_fx_state(enc: Dictionary) -> void:
-	# 同调装配运行态注入（enc.attunement 携带；off=空集零扰动。淬毒 N 注入
+	# 同调装配运行态注入（enc._facts.attunement 携带；off=空集零扰动。淬毒 N 注入
 	# 伤害控制器、偏运 N 注入地图战斗资源——均须先于首板 install）
-	attunement = (enc.get("attunement", []) as Array).duplicate()
-	_attune_safe_seen = 0
+	_facts.attunement = (enc.get("attunement", []) as Array).duplicate()
+	_facts.attune_safe_seen = 0
 	_fx_host.reset_battle_state(int(enc.get("hero_armor_class", -1)))
-	_mines_hits = {"total": 0, "last": 0, "round": 0}   # 踩雷计数开战清零（事实面生命周期同款）
+	_rounds.mines_hits = {"total": 0, "last": 0, "round": 0}   # 踩雷计数开战清零（事实面生命周期同款）
 	var adv_bucket: Variant = enc.get("adv_bucket", null)
 	_fx_host.mount_buckets(adv_bucket if adv_bucket is Dictionary else {}, enc.get("level_counters"))   # 冒险桶宿主字典（直构兜底自有空字典）；关卡桶 LevelRunner 每关 new 下传、非 Dictionary 即不挂
 	_reward_grant.bind_battle(_battle_hooks())   # 授予件战斗域回调束（充能消耗/真视计数/踩雷计数）
@@ -368,13 +346,13 @@ func _begin_battle_fx_state(enc: Dictionary) -> void:
 	# 不设档位机制」）：rider_tier 两注入恒零，散件单体效果=唯一形态
 	_damage.inject["rider_tier_bonus"] = 0
 	_damage.inject["rider_tier_crit"] = false
-	_feat_first_dig_used = false
+	_facts.feat_first_dig_used = false
 	# 树 rule 键消费（Fork 激活侧效果=效果引擎合成
 	# 订阅（rebuild 注入——round_start 首轮 AP+1 / damage_taken 减伤+1）。其余 rule 键
 	# =stat 面投影不入战斗（T8 表内容 provisional 口径披露））
 	var tree_rules: Array[Variant] = enc.get("tree_rules", []) as Array
 	# 效果引擎订阅重建（装载序=feats 表序→treasure 表序→树规则，写死保种子复放——细则见 battle_fx_host.rebuild_subscriptions）
-	_fx_host.rebuild_subscriptions(feat_ids, attunement, tree_rules)
+	_fx_host.rebuild_subscriptions(feat_ids, _facts.attunement, tree_rules)
 
 
 # 秘宝常时参数注入（装配集 kind 分发：远程镐挖距放宽/信标网络封印可达豁免；
@@ -415,19 +393,19 @@ func _begin_battle_preview_economy(enc: Dictionary) -> void:
 # 板序推进＋board_changed 发射＋秘宝叠加层退役——时序逐字；复位职责留宿主（成员单点），不随件。
 func _install_and_reset(during_round := false) -> bool:
 	var installer := BoardInstaller.new({"db": db, "rng": rng, "minesweeper": minesweeper,
-		"reward_economy": _reward_economy, "encounter": encounter, "fatal_cb": _fatal})
+		"reward_economy": _reward_economy, "encounter": _facts.encounter, "fatal_cb": _fatal})
 	if not installer.install(during_round):
 		return false
-	_seal_consumed.clear()      # 换图新雷 = 新实例，资格自然重置（行动经济 Rule 8）
-	_seal_miss_seen.clear()
-	_perfect_hit_true = 0       # 整图完美计数随 install 重置
-	_perfect_hit_false = 0
-	_perfect_forgiven = 0   # 豁免累计随 install 重置（domain=battle 每战清零）
-	_board_from_midround_refresh = during_round   # 轮内刷新装板 = 刷新图（清图奖励不发）；常规换图/开战装板 = false
-	_board_seq += 1
+	_facts.seal_consumed.clear()      # 换图新雷 = 新实例，资格自然重置（行动经济 Rule 8）
+	_facts.seal_miss_seen.clear()
+	_facts.perfect_hit_true = 0       # 整图完美计数随 install 重置
+	_facts.perfect_hit_false = 0
+	_facts.perfect_forgiven = 0   # 豁免累计随 install 重置（domain=battle 每战清零）
+	_facts.board_from_midround = during_round   # 轮内刷新装板 = 刷新图（清图奖励不发）；常规换图/开战装板 = false
+	_facts.board_seq += 1
 	board_changed.emit()
-	if treasure_inventory != null:
-		treasure_inventory.retire_overlays()   # 叠加层随图消亡（换图/刷新图装板点；已花道具不返还）
+	if _reward_grant.treasure_inventory != null:
+		_reward_grant.treasure_inventory.retire_overlays()   # 叠加层随图消亡（换图/刷新图装板点；已花道具不返还）
 	return true
 
 
@@ -448,9 +426,9 @@ func _on_cell_revealed(evt: Dictionary) -> void:
 		if String(evt.get("kind", "")) == "safe":
 			var cs_row: Dictionary[Variant, Variant] = _attune_charge_safe_row()
 			if not cs_row.is_empty():
-				_attune_safe_seen += 1
+				_facts.attune_safe_seen += 1
 				var cn_b: int = int(cs_row.get("charge_n", 999))
-				if cn_b > 0 and _attune_safe_seen % cn_b == 0:
+				if cn_b > 0 and _facts.attune_safe_seen % cn_b == 0:
 					action_economy.grant_ap(int(cs_row.get("magnitude", 1)))
 		if bool(evt.get("resource", false)):
 			# 身份快照随缓冲捕获（批次隔离——轮内刷新后 mapping 已换批，授予必须用缓冲期身份，
@@ -459,47 +437,20 @@ func _on_cell_revealed(evt: Dictionary) -> void:
 			if snap != null:
 				evt = evt.duplicate()
 				evt["reward_snapshot"] = snap
-		_facts_reveals.append(evt)
+		_facts.reveals.append(evt)
 
 
 func _on_seal_judged(evt: Dictionary) -> void:
-	_facts_seals.append(evt)
+	_facts.seals.append(evt)
 
 
 func _on_round_end(_payload: Dictionary) -> void:
-	_facts_path = String(_payload.get("path_tag", ""))
-	_maybe_settle()
+	_facts.path = String(_payload.get("path_tag", ""))
+	_rounds.settle_if_due()
 
 
-func _maybe_settle() -> void:
-	if _settling or battle_result != "":
-		return
-	if action_economy.phase != action_economy.PHASE_WAITING:
-		return
-	_settle()
 
 
-# ---- 每轮结算序列（五段——段序骨架冻结于 SettlementTable.segment_order）----
-
-func _settle() -> void:
-	_settling = true
-	var ri := round_index
-	# 段序编排（五段——段体归 game/core/settlement/，本类只做段序+行发射/开单原语单点）
-	_grant_seg.run(ri)   # ① 授予段（案C 闸随段装载）
-	_aura_seg.run(ri)    # ② 增益/减益段（续存实例组合行）
-	_combat_seg.run(ri)  # ③ 战斗段（主角先手 → 逐敌还手 → 地图伤害账殿后〔案C〕）
-	_decay_seg.run(ri)   # ④ 衰减段（恰一次恒执行含末轮——先兑付后衰减）
-	var verdict: String = _verdict_seg.run(ri)   # ⑤ 判定段（防御性优先级 hero 先判）
-	if verdict != "continue":
-		return   # 终局：_settling 不回置——_battle_over 已接管
-	_settling = false
-
-
-# ---- 授予段 helpers（极性路由）----
-
-# 开格产出乘区（贪婪矿灯/矿脉直觉/赌徒的血签事件收集器注入）：
-# positive=power ×(1+静态 mult%)；negative=power ×(1+cost%)。
-# 全零收集器=原快照原样返回（零扰动）。
 func _feat_yield_adjust(snap: Dictionary, positive: bool, pos_m: int, neg_m: int) -> Dictionary:
 	if positive and pos_m <= 0:
 		return snap
@@ -556,57 +507,7 @@ func set_treasure_unlocked(ids: Dictionary) -> void:
 # 随机消费只在换算层（本方法 + SkillLottery）；单位容器收确定值（零随机纪律——armor_roll 先例同构）。
 # 统一流：behavior_roll 无子流派生向量（位置交错，单点定位由事件日志承载）。
 # 摇定后、兑现前死亡 → 本拍技能作废。
-func _roll_round_actions() -> void:
-	var pity_m: int = int(db.combat.skill.pity_threshold)
-	# facts 组包（开轮摇号前一次成型——last_round_end 空字典首轮映射 none 唯一落点；hero 事实不进 facts，
-	# 容器内直读主角行）
-	var facts := {
-		"round_index": round_index,
-		"last_round_end": "none" if action_economy.last_round_end().is_empty() else String(action_economy.last_round_end().get("path_tag", "none")),
-		"mines_hit_last": int(_mines_hits["last"]),
-		"mines_hit_total": int(_mines_hits["total"]),
-	}
-	for u in _enemy_system.query_alive("enemy"):
-		# Boss 半血解锁闩（迭代14④ T4——开轮摇号前逐敌检查；一次过门单向闩；解锁出一次归因明细行
-		# 「XX 解锁了 YY」带 skill_unlock 高光键〔type=highlight 既有行型零新增〕，呈现层弹一次性
-		# 技能名提示〔轻量 toast 非演出——D8 呈现面〕。门=确定性谓词，机制面零随机，摇号随机
-		# 消费仍在 behavior_roll 既有流——同种子逐位复现不破坏）
-		for sid in _enemy_system.check_trigger_unlocks(u, facts):
-			var srow_u: Dictionary[Variant, Variant] = db.combat.skill.row_by_id(sid)
-			_emit_row({"type": "highlight", "source_class": "enemy_action", "origin_cell": Vector2i(-1, -1), "highlight": "skill_unlock"},
-				round_index, "%s 解锁了 %s" % [String(u.display_name), String(srow_u.get("display_name", sid))],
-				0, {"skill_id": sid})
-			# enemy_hp_threshold 发射点（内容数据驱动扩展批 T1——血量阈值沿；对所有带该字段敌人逐个发射，
-			# 非 Boss 专属——Boss 语义留给订阅者 when 判定。pct=本次解锁条目的 trigger 行值）
-			var pct_v := 0
-			for pe in (u.get("pool", []) as Array):
-				var pe_d: Dictionary[Variant, Variant] = pe
-				if String(pe_d.get("skill_id", "")) == sid and (pe_d.get("trigger", {}) as Dictionary).has("value"):
-					pct_v = int((pe_d.get("trigger", {}) as Dictionary).get("value", 0))
-					break
-			# target_attack_bonus 施加面（处刑台：敌血量阈值沿挂单位字典标记，
-			# 主角攻击面 _resolve_hero_attack 通用消费——fx_atk_bonus 键加算进 base_value）
-			var eht_hits := _fx_host.fx_emit("enemy_hp_threshold", {"unit": String(u.enemy_id), "pct": pct_v,
-				"is_boss": String(encounter.get("node_type", "")) == "boss"})
-			for h in eht_hits:
-				if String(h.get("kind", "")) == "target_attack_bonus":
-					u["fx_atk_bonus"] = int(u.get("fx_atk_bonus", 0)) + int(h.get("value", 0))
-		var entries: Array[Variant] = _enemy_system.rollable_skills(u, facts)
-		if _enemy_system.basic_streak(u) >= pity_m:
-			var specials: Array[Variant] = _enemy_system.special_skills(u, facts)
-			if not specials.is_empty():
-				entries = specials   # 保底命中——普攻恒可摇 → 非保底路径池恒非空，此为唯一替代集合
-		var stream: RandomNumberGenerator = rng.open_stream("behavior_roll")
-		_enemy_system.set_pending_action(u, SkillLottery.draw(entries, stream))
-	_enemy_system.tick_cooldowns()   # 递减在摇号读值之后——"施放后连续 N 拍不可摇中"的等价实现（单位容器 注记）
-	_mines_hits["last"] = _mines_hits["round"]   # 轮次真正结束转存（轮内部分结算不更新）
-	_mines_hits["round"] = 0
 
-
-# ---- 战斗段/算术读数（段体与掷点/折扣/暴击/克制/池乘区/下限/交付管线归 damage_controller.gd
-# 与 settlement/combat_segment.gd；本类只保留薄委托——_defender_ac 供结算/呈现快照消费）----
-
-# 防守方护甲等级读数——实现归 伤害控制器 defender_ac（本委托供结算快照/呈现快照）
 func _defender_ac(unit: Dictionary) -> int:
 	return _damage.defender_ac(unit)
 
@@ -643,12 +544,12 @@ func _emit_settlement_snapshot(verdict: String) -> void:
 		buffs.append({"id": eff.effect_id, "side": "enemy", "layers": eff.layers, "left": eff.remaining_settlements})
 	var mines_hit := 0
 	var safe_n := 0
-	for evt in _facts_reveals:
+	for evt in _facts.reveals:
 		if evt.kind == "mine":
 			mines_hit += 1
 		elif evt.kind == "safe":
 			safe_n += 1
-	var board_stats := {"seq": _board_seq}
+	var board_stats := {"seq": _facts.board_seq}
 	if minesweeper.current_board() != null:
 		board_stats["w"] = minesweeper.current_board().width
 		board_stats["h"] = minesweeper.current_board().height
@@ -656,18 +557,18 @@ func _emit_settlement_snapshot(verdict: String) -> void:
 		board_stats["seals"] = minesweeper.seal_count()
 	settlement_snapshot.emit({
 		"kind": "settlement",
-		"level": int(encounter.get("level_index", 0)),
-		"depth": int(encounter.get("node_depth", 0)),
+		"level": int(_facts.encounter.get("level_index", 0)),
+		"depth": int(_facts.encounter.get("node_depth", 0)),
 		"round": round_index,
 		"verdict": verdict,
 		"unit_count": enemies.size(),
 		"spawn_count": _enemy_system.all_enemies().size(),   # 本战斗实例化总数（含死亡残位）——unit_count=0 时区分「首轮全灭」vs「空场」
 		"hero": {"hp": int(_enemy_system.hero_unit().get("hp", 0)), "max_hp": int(_enemy_system.hero_unit().get("max_hp", 0)), "atk": int(_enemy_system.hero_unit().get("atk", 0)), "armor_class": _defender_ac(_enemy_system.hero_unit())},
-		"economy": {"phase": String(action_economy.phase), "ap": int(action_economy.ap), "rap": int(action_economy.rap), "refresh_used": _refresh_used_this_round},
+		"economy": {"phase": String(action_economy.phase), "ap": int(action_economy.ap), "rap": int(action_economy.rap), "refresh_used": _facts.refresh_used},
 		"board": board_stats,
 		"enemies": enemies,
 		"buffs": buffs,
-		"round_facts": {"path": _facts_path, "safe": safe_n, "mines": mines_hit, "seal_events": _facts_seals.size(), },
+		"round_facts": {"path": _facts.path, "safe": safe_n, "mines": mines_hit, "seal_events": _facts.seals.size(), },
 	})
 
 
@@ -675,7 +576,7 @@ func _emit_settlement_snapshot(verdict: String) -> void:
 
 func _exit_distribution() -> void:
 	var mode := "same_board"
-	if _facts_path == "cleared":
+	if _facts.path == "cleared":
 		mode = "new_board"   # cleared 轮恒走 new_board（契约义务）；非清图轮恒同图（等待期刷新通道已移除）
 	if mode == "new_board":
 		_reward_economy.retire_mapping()
@@ -689,16 +590,16 @@ func _exit_distribution() -> void:
 	round_index += 1
 	_fx_host.emit_round_start()
 	action_economy.notify_round_start()
-	_reset_round_facts()
-	_refresh_used_this_round = 0
-	_roll_round_actions()   # 开轮摇号——每轮恰摇一次（轮内刷新换图不重摇：refresh 不走本通道）
+	_facts.reset_round()
+	_facts.refresh_used = 0
+	_rounds.roll_round_actions()   # 开轮摇号——每轮恰摇一次（轮内刷新换图不重摇：refresh 不走本通道）
 	round_started.emit(round_index)
 
 
 # 呈现层查询面（HUD 刷新按钮可用性）——挖掘期唯一通道
 func can_refresh() -> bool:
 	return battle_result == "" \
-		and _refresh_used_this_round < int(db.run.action_economy.refresh_cap_per_round) \
+		and _facts.refresh_used < int(db.run.action_economy.refresh_cap_per_round) \
 		and action_economy.phase == action_economy.PHASE_ACTIVE \
 		and action_economy.rap >= int(db.run.action_economy.rap_refresh_cost)
 
@@ -711,7 +612,7 @@ func player_request_refresh() -> bool:
 		return false
 	if not action_economy.request_refresh():
 		return false
-	_refresh_used_this_round += 1
+	_facts.refresh_used += 1
 	_reward_economy.retire_mapping()          # 旧图批次退役（地图战斗资源 Ready→retired；E6 新批重置前提）
 	minesweeper.retire_board(true)        # 旧板退役（轮内通道）
 	return _install_and_reset(true)   # 当场换图——失败即编排违例 fail-fast
@@ -737,11 +638,11 @@ func _battle_over(result: String) -> void:
 	_reward_economy.retire_mapping()
 	_enemy_system.despawn_all()
 	_status_effects.notify_battle_end()
-	if treasure_inventory != null:
-		treasure_inventory.retire_overlays()   # 叠加层随战斗结束清空（库存不动——关卡域跨战斗）
+	if _reward_grant.treasure_inventory != null:
+		_reward_grant.treasure_inventory.retire_overlays()   # 叠加层随战斗结束清空（库存不动——关卡域跨战斗）
 	action_economy.notify_combat_end()   # → Idle，RAP 清零
 	db.set_reload_gate(false)
-	_reset_round_facts()
+	_facts.reset_round()
 	battle_finished.emit({"result": result, "hero_hp": hero_hp_left, "gp_dropped": gp_dropped})
 
 
@@ -749,7 +650,7 @@ func _battle_over(result: String) -> void:
 # gp_dropped = gp_drop 封闭流掷定（tier 行的 roll_min..roll_max 均匀整数——每战斗末恰一 scope）
 # + level_gp_bonus(level_index) + escrow。掷定行缺位 = 数据面缺行（fail 报错按 0 兑付——不哑掉）。
 func _roll_gp_drop() -> int:
-	var tier := "boss" if String(encounter.get("node_type", "")) == "boss" else "normal"
+	var tier := "boss" if String(_facts.encounter.get("node_type", "")) == "boss" else "normal"
 	var drops: Dictionary[Variant, Variant] = db.run.shop.gp_drop_row(tier)
 	var roll := 0
 	if drops.is_empty():
@@ -757,11 +658,11 @@ func _roll_gp_drop() -> int:
 	else:
 		var stream: RandomNumberGenerator = rng.open_stream("gp_drop")
 		roll = stream.randi_range(int(drops.get("roll_min", 0)), int(drops.get("roll_max", 0)))
-	var drop := roll + db.run.shop.level_gp_bonus_at(int(encounter.get("level_index", 0)))
+	var drop := roll + db.run.shop.level_gp_bonus_at(int(_facts.encounter.get("level_index", 0)))
 	# 财富之道·聚（战斗掉落 GP 乘算·入账前：只乘战斗掉落两成分〔掷定+关卡加成〕，
 	# 店内 escrow 不乘〔范围=仅战斗掉落渠道〕；本函数返回值=结算框「GP 增量」行
 	# 显示源，落在入账前=显示即实得；乘数 provisional 150%）
-	if (encounter.get("tree_rules", []) as Array).has("economy_hoard"):
+	if (_facts.encounter.get("tree_rules", []) as Array).has("economy_hoard"):
 		drop = int(round(float(drop) * 1.5))
 	return drop + _reward_grant.escrow
 
@@ -812,7 +713,7 @@ func presentation_snapshot() -> Dictionary:
 		"phase": String(action_economy.phase),
 		"ap": int(action_economy.ap), "rap": int(action_economy.rap),
 		"can_refresh": can_refresh(),
-		"refresh_used": _refresh_used_this_round,   # 受理计数入呈现成文面（HUD 余量单源读此处）
+		"refresh_used": _facts.refresh_used,   # 受理计数入呈现成文面（HUD 余量单源读此处）
 		"hero": hero,
 		"enemies": enemies,
 		"hero_effects": _status_effects.query_active("hero").duplicate(true),   # 值拷贝出户（快照消费方直改不渗入状态容器）
@@ -839,12 +740,12 @@ func diagnostic_snapshot() -> Dictionary:
 	return {
 		"battle_result": battle_result,
 		"round": round_index,
-		"settling": _settling,
-		"refresh_used_round": _refresh_used_this_round,
-		"board_seq": _board_seq,
-		"facts_path": _facts_path,
-		"facts_reveals": _facts_reveals.size(),
-		"facts_seals": _facts_seals.size(),
+		"settling": _rounds.is_settling(),
+		"refresh_used_round": _facts.refresh_used,
+		"board_seq": _facts.board_seq,
+		"facts_path": _facts.path,
+		"facts_reveals": _facts.reveals.size(),
+		"facts_seals": _facts.seals.size(),
 		"action_economy": {"phase": String(action_economy.phase), "ap": action_economy.ap, "rap": action_economy.rap},
 		"minesweeper_board_installed": minesweeper.current_board() != null,
 		"minesweeper_revealed": minesweeper.revealed_cells().size() if minesweeper.current_board() != null else 0,
@@ -855,12 +756,6 @@ func diagnostic_snapshot() -> Dictionary:
 	}
 
 
-func _reset_round_facts() -> void:
-	_facts_reveals.clear()
-	_facts_seals.clear()
-	_facts_path = ""
-
-
 # ---- 行协议（Core Rule：公共字段 + 行类型特有字段）----
 
 func _emit_row(head: Dictionary, ri: int, display: String, value: int, extra: Dictionary) -> void:
@@ -911,6 +806,6 @@ func _fatal(msg: String) -> void:
 
 
 ## 完美封印谓词（两账相减：有效误标=误标总数−豁免数）
-## 契约 2：_perfect_hit_false 保持纯净，豁免只累加 _perfect_forgiven，禁回退式改写与拦截式吞事件。
+## 契约 2：_facts.perfect_hit_false 保持纯净，豁免只累加 _facts.perfect_forgiven，禁回退式改写与拦截式吞事件。
 func perfect_sweep_earned() -> bool:
-	return _perfect_hit_false - _perfect_forgiven <= 0 and _perfect_hit_true >= 1
+	return _facts.perfect_hit_false - _facts.perfect_forgiven <= 0 and _facts.perfect_hit_true >= 1

game/core/level_runner.gd

@@ -517,7 +517,7 @@ func _start_battle(node: Dictionary) -> bool:
 	_settlement = BattleOrchestrator.new(db, rng)
 	if treasure_inventory == null:
 		treasure_inventory = TreasureItems.new(db)   # 惰性建——关卡域单实例（跨战斗延续）
-	_settlement.treasure_inventory = treasure_inventory   # 库存注入（授予路由+use_treasure 编排消费面）
+	_settlement.reward_grant().treasure_inventory = self.treasure_inventory   # 库存注入（经授予件出口直注——注入时序在宿主构造之后不变）
 	if _settlement != null:
 		_settlement.set_treasure_unlocked(_treasure_unlocked)   # 解锁门控下传（装板摇号前）
 	# core↔core 接线只许方法 Callable（静态规则 S6——lambda 捕获 self 会延长

game/core/settlement/combat_segment.gd

@@ -26,7 +26,7 @@ func run(ri: int) -> void:
 	# 同一次 _settle 内，facts 已定。
 	var round_safe := 0
 	var round_mine := false
-	for evt in oc._facts_reveals:
+	for evt in oc._facts.reveals:
 		if evt.kind == "safe":
 			round_safe += 1
 		elif evt.kind == "mine":
@@ -53,7 +53,7 @@ func _hero_strike(ri: int) -> void:
 	var hero_target = oc._enemy_system.default_target()
 	if hero_alive and hero_target != null:
 		var ht := oc._damage.open_ticket(DamageController.KIND_HERO_ATTACK, "hero_attack", "主角攻击",
-			{"channel": "combat", "base_value": oc._hero_atk, "target_rule": DamageController.TARGET_FRONT_ALIVE,
+			{"channel": "combat", "base_value": oc._hero_atk(), "target_rule": DamageController.TARGET_FRONT_ALIVE,
 			"ri": ri, "origin_cell": Vector2i(-1, -1),
 			"attack_type": String(oc._enemy_system.hero_unit().get("attack_type", "normal"))})
 		oc._damage.submit(ht)

game/core/settlement/grant_segment.gd

@@ -34,7 +34,7 @@ func run(ri: int) -> void:
 
 # 开格/踩雷兑付批（轮 facts_reveals 资源事件序：safe 正向乘区兑付 / mine_hit 减半负向兑付）
 func _reveal_batch(ri: int) -> void:
-	for evt in oc._facts_reveals:
+	for evt in oc._facts.reveals:
 		if not bool(evt.get("resource", false)):
 			continue   # 封锁格（initial 通道）恒无资源——不入账（战斗结算 义务②）
 		var snap = evt.get("reward_snapshot")
@@ -61,7 +61,7 @@ func _reveal_safe(evt: Dictionary, snap: Dictionary, ri: int) -> void:
 	if is_new_type:
 		fx_host._fx_new_resource_types[ctype] = true
 	var dr_hits := fx_host.fx_emit("dig_reveal", {"cell": evt.cell, "round": ri,
-		"is_first_dig_of_battle": not oc._feat_first_dig_used,
+		"is_first_dig_of_battle": not oc._facts.feat_first_dig_used,
 		"terrain_kind": oc._harmful_variants(evt.get("variant_ids", []) as Array),
 		"is_edge_cell": evt.cell.x == 0 or evt.cell.y == 0
 			or evt.cell.x == board_b.width - 1 or evt.cell.y == board_b.height - 1,
@@ -91,8 +91,8 @@ func _reveal_safe_apply(dr_hits: Array, evt: Dictionary, ri: int) -> void:
 		if String(h.get("kind", "")) == "grant_material":
 			_apply_material_hit(h, evt.cell, ri)
 	var spell_hits: Array[Variant] = oc._hits_of(dr_hits, "spawn_spell")
-	if not spell_hits.is_empty() and not oc._feat_first_dig_used:
-		oc._feat_first_dig_used = true
+	if not spell_hits.is_empty() and not oc._facts.feat_first_dig_used:
+		oc._facts.feat_first_dig_used = true
 		var spell_t := oc._damage.open_ticket(DamageController.KIND_BOARD_TYPED, "feat_first_dig_spell", "奥术矢",
 			{"channel": "board", "base_value": int((spell_hits[0] as Dictionary).get("value", 0)),
 			"target_rule": DamageController.TARGET_FRONT_ALIVE, "ri": ri, "origin_cell": evt.cell, "attack_type": "magic"})
@@ -160,7 +160,7 @@ func _reveal_mine_apply(mh_hits: Array, snap: Dictionary, cell: Vector2i, ri: in
 # 危险格恒无变异——布置段排除，双层叠罚不存在；封印格直挖照吃变异伤害——地形后果同 mine_hit 口径，
 # 非奖励不作废；吞噬流资源兑付〔荆棘编织/地脉补偿〕中伤害形态行同样经案C闸暂存，非伤害形态照常当场）
 func _terrain_batch(ri: int) -> void:
-	for evt in oc._facts_reveals:
+	for evt in oc._facts.reveals:
 		var vids: Array[Variant] = evt.get("variant_ids", [])
 		for vid in vids:
 			var vrow: Dictionary[Variant, Variant] = oc.db.combat.variation.row_by_id(String(vid))
@@ -203,7 +203,7 @@ func _terrain_damage_reduce(dt_hits: Array, dt_amount: int) -> int:
 # 台账披露待追认〕；完美布防=本轮封印批全中（hit>0 且 miss==0）时封印伤 ×mult——全对推理奖励）。
 # 伤害单据案C 暂存战斗段末兑付。
 func _seal_batch(ri: int) -> void:
-	for evt in oc._facts_seals:
+	for evt in oc._facts.seals:
 		_judge_seal(evt, ri)
 	_seal_strike_batch(ri)
 
@@ -213,7 +213,7 @@ func _seal_batch(ri: int) -> void:
 func _seal_strike_batch(ri: int) -> void:
 	var fs_hits := 0
 	var fs_misses := 0
-	for fevt in oc._facts_seals:
+	for fevt in oc._facts.seals:
 		if bool(fevt.get("hit", false)):
 			fs_hits += 1
 		else:
@@ -223,7 +223,7 @@ func _seal_strike_batch(ri: int) -> void:
 	var strike := _seal_strike_value(fs_fx, fs_hits, fs_misses)
 	if strike.is_empty():
 		return
-	for fevt in oc._facts_seals:
+	for fevt in oc._facts.seals:
 		if not bool(fevt.get("hit", false)):
 			continue
 		var st_t := oc._damage.open_ticket(DamageController.KIND_BOARD_TYPED, "feat_seal_strike", "战封印军规",
@@ -272,8 +272,8 @@ func _round_end_apply(ri: int) -> void:
 	var rap_pct: int = oc.attune_param_sum("rap_transfer_mult")
 	oc.action_economy.finish_round_stop(fx_host.engine.has_effect_on("round_end", "grant_ap", "transfer"),
 		rap_pct if rap_pct > 0 else 100)
-	if oc._facts_path == "cleared":
-		reward_grant.grant_clear_reward(ri, oc._board_from_midround_refresh, oc.perfect_sweep_earned())
+	if oc._facts.path == "cleared":
+		reward_grant.grant_clear_reward(ri, oc._facts.board_from_midround, oc.perfect_sweep_earned())
 	fx_host.flush_pending_reveals(ri)   # 揭示效果兑付（授予段末统一掷格，防轮 facts 迭代重入）
 	oc._damage.flush()   # 授予段界结账（案C 后本段伤害单据全数暂存，此处对空队 no-op——保留作防御性段界）
 
@@ -305,10 +305,10 @@ func _judge_seal(evt: Dictionary, ri: int) -> void:
 # 殉爆票据 → 施加面 → 雷区图谱额外兑付 → 基线正向兑付）
 func _judge_seal_hit(evt: Dictionary, ri: int) -> void:
 	var cell: Vector2i = evt.cell
-	if oc._seal_consumed.has(cell):
+	if oc._facts.seal_consumed.has(cell):
 		return   # 去重跳过；零明细行
-	oc._seal_consumed[cell] = true
-	oc._perfect_hit_true += 1
+	oc._facts.seal_consumed[cell] = true
+	oc._facts.mark_perfect_hit()
 	var fh_hits := fx_host.fx_emit("seal_hit", {"cell": cell, "round": ri,
 		"terrain_kind": oc._harmful_adjacent(cell)})
 	_seal_burst_tickets(fh_hits, cell, ri)
@@ -367,8 +367,8 @@ func _seal_preview_area(cell: Vector2i, ri: int) -> void:
 		var n_snap = oc._reward_economy.query_full_snapshot(n)
 		if n_snap is Dictionary and not types.has(String((n_snap as Dictionary).get("cell_type", ""))):
 			types.append(String((n_snap as Dictionary).get("cell_type", "")))
-	if oc.treasure_inventory != null and not types.is_empty():
-		oc.treasure_inventory.apply_overlay("reward_preview", board_p.neighbors8(cell))
+	if reward_grant.treasure_inventory != null and not types.is_empty():
+		reward_grant.treasure_inventory.apply_overlay("reward_preview", board_p.neighbors8(cell))
 	oc._emit_row({"type": "extended", "source_class": "fx_warning_beacon", "origin_cell": cell}, ri, "示警烟火·周围资源类型", 0, {"effect_id": "fx_preview_area", "types": types})
 
 
@@ -376,10 +376,10 @@ func _seal_preview_area(cell: Vector2i, ri: int) -> void:
 # grant_ap mode:queue 下一轮兑现 / forgive_seal_miss 完美保险豁免 → 归因行 → 负向兑付）
 func _judge_seal_miss(evt: Dictionary, ri: int) -> void:
 	var cell: Vector2i = evt.cell
-	oc._perfect_hit_false += 1
-	if oc._seal_miss_seen.has(cell):
+	oc._facts.mark_perfect_miss()
+	if oc._facts.seal_miss_seen.has(cell):
 		return   # 每格实例一次去重
-	oc._seal_miss_seen[cell] = true
+	oc._facts.seal_miss_seen[cell] = true
 	# 危险直觉·守挂点（seal_missed 发射：契约 12 触发主语=「当回合发生的标错
 	# 动作」——去重闸=新旧标错判别器〔后续轮重判旧封印被闸挡回零触发〕；双条件②「结算时封印仍在
 	# 场」由发射面既有过滤承载〔被挖开的封印已随挖掘擦除零兑付〕；grant_ap mode:queue 下一轮
@@ -391,11 +391,11 @@ func _judge_seal_miss(evt: Dictionary, ri: int) -> void:
 		elif String(h.get("kind", "")) == "forgive_seal_miss":
 			# 完美保险（订阅式豁免：本战首次标错计一次豁免，只累加自有账
 			# _perfect_forgiven，绝不回写 _perfect_hit_false=契约 2 计数纯净；发射时机与消费点零改动=契约 3）
-			oc._perfect_forgiven += 1
+			oc._facts.mark_perfect_forgiven()
 			_apply_counter_hit(h)   # 豁免同时记账（insurance_used battle 域——下次标错 when lt 1 不再命中）
 			oc._emit_row({"type": "extended", "source_class": "seal_miss", "origin_cell": cell}, ri, "完美保险·标错豁免", 0,
-				{"effect_id": "insurance_used", "forgiven": oc._perfect_forgiven})
-	var hl := "perfect_broken" if oc._perfect_hit_false - oc._perfect_forgiven == 1 else ""
+				{"effect_id": "insurance_used", "forgiven": oc._facts.perfect_forgiven})
+	var hl := "perfect_broken" if oc._facts.perfect_hit_false - oc._facts.perfect_forgiven == 1 else ""
 	oc._emit_row({"type": "seal_miss", "source_class": "seal_miss", "origin_cell": cell, "highlight": hl}, ri, "封印未中", 0, {})
 	var snap = oc._reward_economy.grant(cell)
 	if not (snap is Dictionary):

game/core/settlement/round_cycle.gd

@@ -0,0 +1,106 @@
+## 轮循环驱动件：每轮结算周期的唯一驱动——结算重入门闸（settling）、五段段序执行
+## （段序骨架冻结于 SettlementTable.segment_order）、开轮摇号（共识点 B：技能选择前置到轮次开始，
+## 摇定即本拍结算的选技）、踩雷计数账（转存时点=摇号轮末）。
+## 单一变化原因：轮结算周期的推进结构（段序、重入闸、摇号时序）。
+## 耦合边界：oc=宿主引用（五段段类既定同款直调形态）——经 oc 取 facts/协作件/行发射/出口分发；
+## 五段构造参数与持有形态不变（grant/combat 三引用、aura/decay/verdict 单引用）；判定段零改动
+## （_exit_distribution 留宿主）；随机只经 oc.rng 的 behavior_roll 封闭流（流名、开流时点、取号序逐字）；
+## 零信号连接、零 await；随编排器每战新建同灭。
+class_name RoundCycle
+extends RefCounted
+
+var oc: BattleOrchestrator        # 宿主引用（段类同款直调——facts/协作件/行发射/出口分发取数单点）
+var mines_hits: Dictionary[Variant, Variant] = {"total": 0, "last": 0, "round": 0}   # 踩雷计数（本场累计/上轮转存/当轮累计三读数合一账）
+var _grant_seg = null      # GrantSegment（①授予段——含封印判与 counter/grant 助手单点）
+var _aura_seg = null       # AuraSegment（②增益/减益段）
+var _combat_seg = null     # CombatSegment（③战斗段）
+var _decay_seg = null      # DecaySegment（④衰减段）
+var _verdict_seg = null    # VerdictSegment（⑤判定段——返回裁定，终局早退语义归宿主）
+var _settling := false
+
+
+func _init(host: BattleOrchestrator, fx_host_ref: BattleFxHost, reward_grant_ref: RewardGrant) -> void:
+	oc = host
+	# 结算五段接线（授予/战斗两段持三引用=宿主+两协作件；信号连接纪律不涉段〔段零信号连接〕——五行自宿主 _init 逐字迁入）
+	_grant_seg = GrantSegment.new(oc, fx_host_ref, reward_grant_ref)
+	_aura_seg = AuraSegment.new(oc)
+	_combat_seg = CombatSegment.new(oc, fx_host_ref, reward_grant_ref)
+	_decay_seg = DecaySegment.new(oc)
+	_verdict_seg = VerdictSegment.new(oc)
+
+
+# 结算重入门闸＋段序体（原宿主 _maybe_settle 三闸与 _settle 合体——闸序 settling→battle_result→phase
+# 逐字；终局早退不回置 _settling，_battle_over 接管）
+func settle_if_due() -> void:
+	if _settling or oc.battle_result != "":
+		return
+	if oc.action_economy.phase != oc.action_economy.PHASE_WAITING:
+		return
+	_settling = true
+	var ri := oc.round_index
+	# 段序编排（五段——段体归 game/core/settlement/，宿主只做行发射/开单原语单点）
+	_grant_seg.run(ri)   # ① 授予段（案C 闸随段装载）
+	_aura_seg.run(ri)    # ② 增益/减益段（续存实例组合行）
+	_combat_seg.run(ri)  # ③ 战斗段（主角先手 → 逐敌还手 → 地图伤害账殿后〔案C〕）
+	_decay_seg.run(ri)   # ④ 衰减段（恰一次恒执行含末轮——先兑付后衰减）
+	var verdict: String = _verdict_seg.run(ri)   # ⑤ 判定段（防御性优先级 hero 先判）
+	if verdict != "continue":
+		return   # 终局：_settling 不回置——_battle_over 已接管
+	_settling = false
+
+
+func is_settling() -> bool:
+	return _settling
+
+
+# ---- 开轮摇号（共识点 B：技能选择前置到轮次开始，数值计算留结算段——原宿主函数逐字迁入）----
+# 每实例：保底判定（连续执行普攻 ≥ M → 必出特殊技、特殊技内按权重、不受冷却限制）→ 排除冷却中技能
+# （中签率 = 权重 ÷ 可摇权重合计——份额归一）→ 按行序逐敌从统一流顺序取号摇定本拍动作。
+# 随机消费只在换算层（本方法 + SkillLottery）；单位容器收确定值（零随机纪律——armor_roll 先例同构）。
+# 统一流：behavior_roll 无子流派生向量（位置交错，单点定位由事件日志承载）。
+# 摇定后、兑现前死亡 → 本拍技能作废。
+func roll_round_actions() -> void:
+	var pity_m: int = int(oc.db.combat.skill.pity_threshold)
+	# facts 组包（开轮摇号前一次成型——last_round_end 空字典首轮映射 none 唯一落点；hero 事实不进 facts，
+	# 容器内直读主角行）
+	var facts := {
+		"round_index": oc.round_index,
+		"last_round_end": "none" if oc.action_economy.last_round_end().is_empty() else String(oc.action_economy.last_round_end().get("path_tag", "none")),
+		"mines_hit_last": int(mines_hits["last"]),
+		"mines_hit_total": int(mines_hits["total"]),
+	}
+	for u in oc._enemy_system.query_alive("enemy"):
+		# Boss 半血解锁闩（迭代14④ T4——开轮摇号前逐敌检查；一次过门单向闩；解锁出一次归因明细行
+		# 「XX 解锁了 YY」带 skill_unlock 高光键〔type=highlight 既有行型零新增〕，呈现层弹一次性
+		# 技能名提示〔轻量 toast 非演出——D8 呈现面〕。门=确定性谓词，机制面零随机，摇号随机
+		# 消费仍在 behavior_roll 既有流——同种子逐位复现不破坏）
+		for sid in oc._enemy_system.check_trigger_unlocks(u, facts):
+			var srow_u: Dictionary[Variant, Variant] = oc.db.combat.skill.row_by_id(sid)
+			oc._emit_row({"type": "highlight", "source_class": "enemy_action", "origin_cell": Vector2i(-1, -1), "highlight": "skill_unlock"},
+				oc.round_index, "%s 解锁了 %s" % [String(u.display_name), String(srow_u.get("display_name", sid))],
+				0, {"skill_id": sid})
+			# enemy_hp_threshold 发射点（内容数据驱动扩展批 T1——血量阈值沿；对所有带该字段敌人逐个发射，
+			# 非 Boss 专属——Boss 语义留给订阅者 when 判定。pct=本次解锁条目的 trigger 行值）
+			var pct_v := 0
+			for pe in (u.get("pool", []) as Array):
+				var pe_d: Dictionary[Variant, Variant] = pe
+				if String(pe_d.get("skill_id", "")) == sid and (pe_d.get("trigger", {}) as Dictionary).has("value"):
+					pct_v = int((pe_d.get("trigger", {}) as Dictionary).get("value", 0))
+					break
+			# target_attack_bonus 施加面（处刑台：敌血量阈值沿挂单位字典标记，
+			# 主角攻击面 _resolve_hero_attack 通用消费——fx_atk_bonus 键加算进 base_value）
+			var eht_hits := oc._fx_host.fx_emit("enemy_hp_threshold", {"unit": String(u.enemy_id), "pct": pct_v,
+				"is_boss": String(oc._facts.encounter.get("node_type", "")) == "boss"})
+			for h in eht_hits:
+				if String(h.get("kind", "")) == "target_attack_bonus":
+					u["fx_atk_bonus"] = int(u.get("fx_atk_bonus", 0)) + int(h.get("value", 0))
+		var entries: Array[Variant] = oc._enemy_system.rollable_skills(u, facts)
+		if oc._enemy_system.basic_streak(u) >= pity_m:
+			var specials: Array[Variant] = oc._enemy_system.special_skills(u, facts)
+			if not specials.is_empty():
+				entries = specials   # 保底命中——普攻恒可摇 → 非保底路径池恒非空，此为唯一替代集合
+		var stream: RandomNumberGenerator = oc.rng.open_stream("behavior_roll")
+		oc._enemy_system.set_pending_action(u, SkillLottery.draw(entries, stream))
+	oc._enemy_system.tick_cooldowns()   # 递减在摇号读值之后——"施放后连续 N 拍不可摇中"的等价实现（单位容器 注记）
+	mines_hits["last"] = mines_hits["round"]   # 轮次真正结束转存（轮内部分结算不更新）
+	mines_hits["round"] = 0

game/core/settlement/round_cycle.gd.uid

@@ -0,0 +1 @@
+uid://ce07smbypdcyj

game/tests/static_scan.sh

@@ -314,7 +314,7 @@ fi
 # get_tree()）；排除注释行（行首 #/##）与字符串字面量（双引号包裹段内的 await 非代码），
 # 口径仿 S1/S2 的 grep 排除手法。
 # 自检：清单内文件缺位（路径写错/被改名）即判红——防扫面为空静默绿。
-S8_FILES="game/core/battle_orchestrator.gd game/core/battle_fx_host.gd game/core/reward_grant.gd game/core/board_installer.gd game/core/settlement/aura_segment.gd game/core/settlement/combat_segment.gd game/core/settlement/decay_segment.gd game/core/settlement/grant_segment.gd game/core/settlement/verdict_segment.gd game/core/damage_controller.gd"
+S8_FILES="game/core/battle_orchestrator.gd game/core/battle_fx_host.gd game/core/reward_grant.gd game/core/board_installer.gd game/core/settlement/aura_segment.gd game/core/settlement/combat_segment.gd game/core/settlement/decay_segment.gd game/core/settlement/grant_segment.gd game/core/settlement/verdict_segment.gd game/core/settlement/round_cycle.gd game/core/damage_controller.gd"
 S8_MISS=0
 for f in $S8_FILES; do
   if [ ! -f "$f" ]; then
@@ -356,7 +356,7 @@ fi
 # 自检：扫描面为空即判红（require_scan_face）；B1 文件集与三族自家文件缺位即判红
 # （文件被改名=豁免名单失效，宁可红不可静默放行）。
 if require_scan_face "S7" "$DIR_CORE"; then
-S7_B1_SET="game/core/battle_orchestrator.gd game/core/battle_fx_host.gd game/core/reward_grant.gd game/core/board_installer.gd game/core/settlement/aura_segment.gd game/core/settlement/combat_segment.gd game/core/settlement/decay_segment.gd game/core/settlement/grant_segment.gd game/core/settlement/verdict_segment.gd game/core/damage_controller.gd"
+S7_B1_SET="game/core/battle_orchestrator.gd game/core/battle_fx_host.gd game/core/reward_grant.gd game/core/board_installer.gd game/core/settlement/aura_segment.gd game/core/settlement/combat_segment.gd game/core/settlement/decay_segment.gd game/core/settlement/grant_segment.gd game/core/settlement/verdict_segment.gd game/core/settlement/round_cycle.gd game/core/damage_controller.gd"
 S7_MISS=0
 for f in $S7_B1_SET game/core/unit_container.gd game/core/status_container.gd game/core/reward_economy.gd; do
   if [ ! -f "$f" ]; then

game/tests/unit/battle_settlement/roll_multiplier_test.gd

@@ -34,9 +34,31 @@ func _init() -> void:
 	_smoke_pool_wiring()
 	_smoke_damage_types()
 	_smoke_attack_chain_fresh_pool()
+	_smoke_hero_atk_derived()
 	quit(Kit.finish("roll_multiplier_test"))
 
 
+# ---- 主角攻击基值派生读（注册面批同代编排归约 V4——_hero_atk 快照成员退役改派生读：
+# enc 携 hero_atk 键受理后经派生读供 spawn 与攻击单 base_value 两消费点；缺省回退表值——
+# 受理后不变量（encounter 受理后只读）。攻击单 base_value 贯通由 _smoke_damage_types 的
+# hero_atk_val=100 全链路行值承载（同夹具既有覆盖——派生读在攻击链上工作即行值随 override 走）----
+func _smoke_hero_atk_derived() -> void:
+	var rng_a = load("res://core/rng_service.gd").new()
+	rng_a.set_master_seed(4242)
+	var s_a = load("res://core/battle_orchestrator.gd").new(_db, rng_a)
+	Kit.check_quiet(s_a.begin_battle({"level_index": 1, "node_depth": 0, "hero_hp": int(_db.combat.hero.max_hp), "hero_atk": 100}),
+		"起战受理（override 100）〔编排归约 V4〕")
+	Kit.check_quiet(int(s_a._enemy_system.hero_unit().get("atk", -1)) == 100,
+		"主角攻击单基值==enc 携带 override（_hero_atk 派生读贯通 spawn 消费点）〔编排归约 V4〕")
+	var rng_b = load("res://core/rng_service.gd").new()
+	rng_b.set_master_seed(4242)
+	var s_b = load("res://core/battle_orchestrator.gd").new(_db, rng_b)
+	Kit.check_quiet(s_b.begin_battle({"level_index": 1, "node_depth": 0, "hero_hp": int(_db.combat.hero.max_hp)}),
+		"起战受理（缺省）〔编排归约 V4〕")
+	Kit.check_quiet(int(s_b._enemy_system.hero_unit().get("atk", -1)) == int(_db.combat.hero.atk),
+		"缺省主角攻击单基值==hero 表值（派生读回退面）〔编排归约 V4〕")
+
+
 # ---- 敌方攻击类型轴（表列/单位快照/单据载荷/矩阵命中证词）----
 # 克制矩阵命中证词 = 同种子三甲型配对实测（不是查表存在性证词）：同种子下 armor_roll 流消费逐位一致、
 # 阈值（hero armor_class）不变，三甲型唯一差异 = 克制点数 cdelta（normal_vs_light 0 / heavy −1 / ward +1）

game/tests/unit/battle_settlement/round_flow_skill_pool_test.gd

@@ -83,9 +83,10 @@ func _run_battle(L: int, D: int, axes: Dictionary = {}) -> Dictionary:
 	var rng = load("res://core/rng_service.gd").new()
 	rng.set_master_seed(42)
 	var settlement = load("res://core/battle_orchestrator.gd").new(_db, rng)
-	var out := {"stream": [], "events": [], "rounds": 0, "result": "", "terminated": false}
+	var out := {"stream": [], "events": [], "rounds": 0, "result": "", "terminated": false, "econ_refresh_used": -1}
 	settlement.step_row.connect(func(row): out.stream.append(row))
 	settlement.battle_finished.connect(func(payload): out.result = payload.get("result", ""))
+	settlement.settlement_snapshot.connect(func(snap): out.econ_refresh_used = int(snap.get("economy", {}).get("refresh_used", -1)))   # 末次发射=终局轮快照
 	settlement.minesweeper.cell_revealed.connect(func(evt): out.events.append(evt))
 	settlement.minesweeper.seal_judged.connect(func(evt): out.events.append(evt))
 	settlement.minesweeper.round_end_board.connect(func(p): out.events.append({"ev": "round_end_board", "path_tag": p.path_tag}))
@@ -108,6 +109,10 @@ func _run_battle(L: int, D: int, axes: Dictionary = {}) -> Dictionary:
 		# P0-3 回归断言：notify_combat_end 曾被并进行尾注释从不执行——
 		# 战斗收束后相位必须回 Idle（RAP 清零），任何「相位卡 Waiting」回归在此被抓
 		Kit.check("战斗收束后行动经济相位回 Idle（notify_combat_end 生效，实测=%s）" % String(action_economy.phase), action_economy.phase == "Idle")
+		# 复位边界（注册面批同代编排归约 V2——BattleFacts.reset_round 不碰 refresh_used 的可观测提交面）：
+		# 终局序列含 facts.reset_round()，其后呈现快照的 refresh_used 必须等于末轮结算快照的 economy 值
+		Kit.check("L%d·D%d 终局后呈现快照 refresh_used==末轮结算快照 economy 值（复位不碰 refresh_used）〔编排归约 V2〕" % [L, D],
+			int(settlement.presentation_snapshot().get("refresh_used", -1)) == out.econ_refresh_used)
 	return out
 
 
@@ -1019,7 +1024,7 @@ func _smoke_counter_buckets() -> void:
 		if not oA.minesweeper.current_board().is_mine(ca):
 			safe_a = ca
 			break
-	oA._grant_seg._judge_seal({"cell": safe_a, "hit": false}, 1)
+	oA._rounds._grant_seg._judge_seal({"cell": safe_a, "hit": false}, 1)
 	Kit.check("V6 第1战标错落 battle 桶 insurance_used=1（_apply_counter_hit 静态写口经 ctx）〔无状态化 V6〕", EffectEngine.counter(oA.fx_host().counters_ctx, "insurance_used") == 1)
 	# 卡④ wr2①——完美保险标错行=单一扩展行型（原 insurance_used 实名行型收敛）
 	var v6_ins := {}

game/tests/unit/battle_settlement/seal_polarity_test.gd

@@ -374,10 +374,10 @@ func _smoke_clear_reward_zero_paths() -> void:
 	Kit.check("高光守卫构造战斗启动", s_b.begin_battle({"level_index": 1, "node_depth": CLEAR_SMOKE_DEPTH, "hero_hp": 80, "hero_max_hp": 80, "node_type": "boss"}))
 	for u in s_b._enemy_system.all_enemies():
 		s_b._enemy_system.apply_damage(u, int(u.hp))
-	s_b._perfect_hit_true = 1           # 测试通道：构造完美谓词成立（真值在正常流由封印判定累加）
-	s_b._perfect_hit_false = 0
+	s_b._facts.perfect_hit_true = 1           # 测试通道：构造完美谓词成立（真值在正常流由封印判定累加）
+	s_b._facts.perfect_hit_false = 0
 	rows_b.clear()
-	s_b.reward_grant().grant_clear_reward(1, s_b._board_from_midround_refresh, s_b.perfect_sweep_earned())
+	s_b.reward_grant().grant_clear_reward(1, s_b._facts.board_from_midround, s_b.perfect_sweep_earned())
 	Kit.check("② grant_clear_reward 守卫路径重走首份 → 未生效行仍在案", _has_source_row(rows_b, "reward_ineffective", "clear_reward", "clear_blast"))
 	Kit.check("② 首份零兑付 → 高光行不发（不记名义值 2）", _rows_of_type(rows_b, "highlight").is_empty())
 	# ③ 第二份被拒：唯一存活敌 HP ≤ 首份 aoe 量 → 首份击杀 → 第二份无存活敌（zero + 未生效行）
@@ -389,10 +389,10 @@ func _smoke_clear_reward_zero_paths() -> void:
 	Kit.check("第二份被拒构造战斗启动", s2.begin_battle({"level_index": 1, "node_depth": CLEAR_SMOKE_DEPTH, "hero_hp": 80, "hero_max_hp": 80, "node_type": "boss"}))
 	var boss = s2._enemy_system.all_enemies()[0]
 	boss.hp = 1   # 测试通道：压低至首份 aoe 必杀（弱形式——正常流 Boss 血量不可控）
-	s2._perfect_hit_true = 1
-	s2._perfect_hit_false = 0
+	s2._facts.perfect_hit_true = 1
+	s2._facts.perfect_hit_false = 0
 	rows2.clear()
-	s2.reward_grant().grant_clear_reward(1, s2._board_from_midround_refresh, s2.perfect_sweep_earned())
+	s2.reward_grant().grant_clear_reward(1, s2._facts.board_from_midround, s2.perfect_sweep_earned())
 	Kit.check("③ 首份 aoe 真实兑付（击杀唯一存活敌）", _has_source_row(rows2, "damage", "clear_reward"))
 	Kit.check("③ 第二份被拒产出 reward_ineffective 行（零兑付）", _has_source_row(rows2, "reward_ineffective", "clear_reward", "clear_blast"))
 	var hl2 := _rows_of_type(rows2, "highlight")

game/tests/unit/battle_settlement/trigger_cond_test.gd

@@ -116,19 +116,19 @@ func _init() -> void:
 		"feats": [], "tree_rules": [], "battle_index": 1, "voucher_rap": 0, "voucher_time_sand": 0,
 		"node_type": "battle", "adv_bucket": {}}), "V6 前置：战斗受理")
 	# facts 组包经真实摇号路径消费（mines 全零时条件技 sneak_ambush 不入集合——facts 四键在位的可观察面）
-	Kit.check_quiet(int(orch._mines_hits["total"]) == 0 and int(orch._mines_hits["last"]) == 0 and int(orch._mines_hits["round"]) == 0,
+	Kit.check_quiet(int(orch._rounds.mines_hits["total"]) == 0 and int(orch._rounds.mines_hits["last"]) == 0 and int(orch._rounds.mines_hits["round"]) == 0,
 		"V6 开战清零：三计数全零起〔触发器批 V6〕")
 	# 正向 blast（spark_aoe）不递增——负向计数守卫（flat 行应用面自编排器迁至奖励授予件
 	# ——迭代40 卡① 拆件；计数经授予件 battle_hooks.negative_blast 回宿主 _mines_hits）
 	var att_v6 := {"source_class": "reward", "cell": Vector2i(-1, -1), "ri": 1}
 	orch.reward_grant()._apply_flat_row({"cell_type": "blast", "polarity": "positive", "power": 2,
 		"display_name": "爆裂", "reward_id": "spark_aoe"}, att_v6)
-	Kit.check_quiet(int(orch._mines_hits["total"]) == 0 and int(orch._mines_hits["round"]) == 0,
+	Kit.check_quiet(int(orch._rounds.mines_hits["total"]) == 0 and int(orch._rounds.mines_hits["round"]) == 0,
 		"V6 正向 blast（spark_aoe）不递增（负向守卫——清图/爆裂格零误计）〔触发器批 V6〕")
 	# 负向 blast（雷）递增
 	orch.reward_grant()._apply_flat_row({"cell_type": "blast", "polarity": "negative", "power": 2,
 		"display_name": "警觉", "reward_id": "enemy_alert"}, att_v6)
-	Kit.check_quiet(int(orch._mines_hits["total"]) == 1 and int(orch._mines_hits["round"]) == 1,
+	Kit.check_quiet(int(orch._rounds.mines_hits["total"]) == 1 and int(orch._rounds.mines_hits["round"]) == 1,
 		"V6 负向 blast（雷）递增恰一次〔触发器批 V6〕")
 
 	# ---- V7 池构成纪律（现行全表零违例＋构造全条件池报错——跨表校验真实入口）----

game/tests/unit/core/adventure_feats_test.gd

@@ -850,7 +850,7 @@ func _drive_to_pref(autoplay, prefer: String) -> Dictionary:
 				r.pick_next_node(int(hit.get("id", -1)))
 				out["node"] = hit
 				if prefer == "battle":
-					out["enc"] = r.current_battle().encounter
+					out["enc"] = r.current_battle()._facts.encounter
 				else:
 					var cands: Array = (adr.stop().node_curio_candidates() as Dictionary).get("candidates", []) as Array
 					adr.stop().present_node_curio(cands)

game/tests/unit/core/feat_vouchers_test.gd

@@ -174,10 +174,10 @@ func _init() -> void:
 	Kit.check_quiet(safe_cells.size() == 2, "保险 rig：两枚安全格定位（去重闸按格实例——限次样本须异格）〔卡② R2〕")
 	var rows_orch: Array[Dictionary] = []
 	orch.step_row.connect(func(row): rows_orch.append(row))   # step_row 公开信号面（insurance_used 载荷/seal_miss highlight=豁免账与误标账观测面）
-	Kit.check_quiet(int(orch._perfect_hit_false) == 0 and int(orch._perfect_forgiven) == 0,
+	Kit.check_quiet(int(orch._facts.perfect_hit_false) == 0 and int(orch._facts.perfect_forgiven) == 0,
 		"保险前置：误标账与豁免账双零起〔卡② R2〕")
-	orch._grant_seg._judge_seal({"cell": safe_cells[0], "hit": false}, 1)
-	Kit.check_quiet(int(orch._perfect_hit_false) == 1,
+	orch._rounds._grant_seg._judge_seal({"cell": safe_cells[0], "hit": false}, 1)
+	Kit.check_quiet(int(orch._facts.perfect_hit_false) == 1,
 		"计数纯净：首次标错 _perfect_hit_false 落 1 未被回退改写（契约 2）〔卡② R2〕")
 	var ins_row := {}
 	for r in rows_orch:
@@ -187,7 +187,7 @@ func _init() -> void:
 		"豁免一次：首次标错 _perfect_forgiven=1（forgive_seal_miss 派发）〔卡② R2〕")
 	Kit.check_quiet(int(orch.action_economy.pending_ap_delta()) == 1,
 		"事件不吞：同一标错的 seal_missed 仍被危险直觉·守收到（queue AP+1）〔卡② R2〕")
-	orch._grant_seg._judge_seal({"cell": safe_cells[1], "hit": false}, 2)
+	orch._rounds._grant_seg._judge_seal({"cell": safe_cells[1], "hit": false}, 2)
 	var ins_count := 0
 	var miss_hl_last := ""
 	for r in rows_orch:
@@ -199,11 +199,11 @@ func _init() -> void:
 		"限次：第二次标错不获豁免（forgiven 恒 1——when counter lt 1）〔卡② R2〕")
 	Kit.check_quiet(not orch.perfect_sweep_earned(),
 		"判定相减：误标 2 − 豁免 1 = 有效 1 → 完美不成立〔卡② R2 真值表〕")
-	orch._perfect_hit_false = 1
-	orch._perfect_hit_true = 1
+	orch._facts.perfect_hit_false = 1
+	orch._facts.perfect_hit_true = 1
 	Kit.check_quiet(orch.perfect_sweep_earned(),
 		"判定相减：误标1−豁免1=有效0且标中≥1→完美成立（保险每战限次一次迁移保绿）〔无状态化 V7〕")
-	orch._perfect_hit_true = 0
+	orch._facts.perfect_hit_true = 0
 	Kit.check_quiet(not orch.perfect_sweep_earned(),
 		"判定守卫：标中数 0 时零误标也不成立（整图 ≥1 标中条件零松动）〔卡② R2 真值表〕")
 	var rig_rng2 = RngScript.new()
@@ -218,7 +218,7 @@ func _init() -> void:
 	var rows_orch2: Array[Dictionary] = []
 	orch2.step_row.connect(func(row): rows_orch2.append(row))   # step_row 公开信号面（insurance_used 载荷=豁免账观测面）
 	var sc2 = safe_cells[0]
-	orch2._grant_seg._judge_seal({"cell": sc2, "hit": false}, 1)
+	orch2._rounds._grant_seg._judge_seal({"cell": sc2, "hit": false}, 1)
 	var ins_row2 := {}
 	for r in rows_orch2:
 		if String(r.get("effect_id", "")) == "insurance_used":
@@ -245,7 +245,7 @@ func _init() -> void:
 		if not o10.minesweeper.current_board().is_mine(c10):
 			sc10 = c10
 			break
-	o10._grant_seg._judge_seal({"cell": sc10, "hit": false}, 1)
+	o10._rounds._grant_seg._judge_seal({"cell": sc10, "hit": false}, 1)
 	var sm10: Dictionary = {}
 	for r10 in rows10:
 		if String(r10.get("type", "")) == "seal_miss":
@@ -272,14 +272,14 @@ func _init() -> void:
 		if not o11.minesweeper.current_board().is_mine(c11):
 			sc11 = c11
 			break
-	o11._grant_seg._judge_seal({"cell": sc11, "hit": false}, 1)
+	o11._rounds._grant_seg._judge_seal({"cell": sc11, "hit": false}, 1)
 	var sm11: Dictionary = {}
 	for r11 in rows11:
 		if String(r11.get("type", "")) == "seal_miss":
 			sm11 = r11
 	Kit.check_quiet(String(sm11.get("highlight", "")) == "",
 		"A11 豁免：首次标错获豁免 → seal_miss 行 highlight==空串〔卡① N7〕")
-	o11._perfect_hit_true = 1
+	o11._facts.perfect_hit_true = 1
 	Kit.check_quiet(o11.perfect_sweep_earned(),
 		"A11 真值：误标 1 − 豁免 1 = 有效 0 且标中≥1 → 完美成立（与 highlight==空 一致）〔卡① N7〕")
 

game/tests/unit/core/meta_progression_forge_test.gd

@@ -705,16 +705,16 @@ func _smoke_tree_rules() -> void:
 	Kit.check("守侧 rig：首轮后 queue 干净（开局 posture queue 已兑现）",
 		int(orch.action_economy.pending_ap_delta()) == 0)
 	# 场景①：当回合新封印、结算判标错且封印仍在场 → queue +1（本轮 AP 零变化=queue 承载、下轮 notify_round_start 兑现）
-	orch._grant_seg._judge_seal({"cell": safe, "hit": false}, 1)
+	orch._rounds._grant_seg._judge_seal({"cell": safe, "hit": false}, 1)
 	Kit.check("守①：当回合标错且封印在场 → 下轮 AP+1（queue 排队——本轮 AP 逐位零变化）",
 		int(orch.action_economy.pending_ap_delta()) == 1)
 	# 场景③④：之前回合标错重判（封印在场状态）与同格重复——去重闸挡回，最多返还一次
-	orch._grant_seg._judge_seal({"cell": safe, "hit": false}, 2)
-	orch._grant_seg._judge_seal({"cell": safe, "hit": false}, 3)
+	orch._rounds._grant_seg._judge_seal({"cell": safe, "hit": false}, 2)
+	orch._rounds._grant_seg._judge_seal({"cell": safe, "hit": false}, 3)
 	Kit.check("守③④：旧封印重判零触发+同格最多一次（_seal_miss_seen 去重闸=「当回合标错动作」判别器）",
 		int(orch.action_economy.pending_ap_delta()) == 1)
 	# 场景②负样本：封印命中（hit=true 正向兑付路径）零触发
-	orch._grant_seg._judge_seal({"cell": safe, "hit": true}, 4)
+	orch._rounds._grant_seg._judge_seal({"cell": safe, "hit": true}, 4)
 	Kit.check("守②负样本：标中/被挖封印零触发（标错事件只在 miss 分支发射——发射面过滤承载）",
 		int(orch.action_economy.pending_ap_delta()) == 1)
 	# 场景⑤：末轮判出→无下一轮=queue 不兑现（编排器每战新建——队列实例随战亡，合法作废态）

game/tests/unit/core/settle_segments_test.gd

@@ -23,12 +23,15 @@ func _init() -> void:
 	Kit.check_quiet(load("res://core/settlement/decay_segment.gd").new(oc) != null, "V4 DecaySegment 直接 new()〔迭代27 T2〕")
 	Kit.check_quiet(load("res://core/settlement/verdict_segment.gd").new(oc) != null, "V4 VerdictSegment 直接 new()〔迭代27 T2〕")
 
-	# V4-2 编排器 _init 接线（段持宿主引用；段序编排面在位）
-	Kit.check_quiet(oc._grant_seg != null and oc._grant_seg.oc == oc, "V4 编排器接线·授予段（宿主回指）〔迭代27 T2〕")
-	Kit.check_quiet(oc._aura_seg != null and oc._aura_seg.oc == oc, "V4 编排器接线·增益/减益段〔迭代27 T2〕")
-	Kit.check_quiet(oc._combat_seg != null and oc._combat_seg.oc == oc, "V4 编排器接线·战斗段〔迭代27 T2〕")
-	Kit.check_quiet(oc._decay_seg != null and oc._decay_seg.oc == oc, "V4 编排器接线·衰减段〔迭代27 T2〕")
-	Kit.check_quiet(oc._verdict_seg != null and oc._verdict_seg.oc == oc, "V4 编排器接线·判定段〔迭代27 T2〕")
+	# V4-2 编排器 _init 接线（段持宿主引用；段序编排面在位）——注册面批同代归约 V1：
+	# 段件宿主直持改经 _rounds（轮循环驱动件）承载，接线断言改指 _rounds 段族
+	Kit.check_quiet(oc._rounds != null and oc._rounds.oc == oc, "V1 编排器接线·轮循环驱动件在座且宿主回指〔编排归约 V1〕")
+	Kit.check_quiet(oc._facts != null, "V1 编排器接线·战斗事实件在座〔编排归约 V1〕")
+	Kit.check_quiet(oc._rounds._grant_seg != null and oc._rounds._grant_seg.oc == oc, "V4 编排器接线·授予段（宿主回指）〔迭代27 T2〕")
+	Kit.check_quiet(oc._rounds._aura_seg != null and oc._rounds._aura_seg.oc == oc, "V4 编排器接线·增益/减益段〔迭代27 T2〕")
+	Kit.check_quiet(oc._rounds._combat_seg != null and oc._rounds._combat_seg.oc == oc, "V4 编排器接线·战斗段〔迭代27 T2〕")
+	Kit.check_quiet(oc._rounds._decay_seg != null and oc._rounds._decay_seg.oc == oc, "V4 编排器接线·衰减段〔迭代27 T2〕")
+	Kit.check_quiet(oc._rounds._verdict_seg != null and oc._rounds._verdict_seg.oc == oc, "V4 编排器接线·判定段〔迭代27 T2〕")
 	# counter_add 写口真实路径（geologist 订阅行承载：公共命令链 begin_battle→move→dig→stop
 	# 经授予段 counter_add 单点落 counters_ctx battle 桶——受理载荷＋公开读数口 fx_host().counters_ctx）
 	var rng_c = load("res://core/rng_service.gd").new()

game/tests/unit/core/treasure_effects_test.gd

@@ -162,13 +162,13 @@ func _init() -> void:
 		"线香：装配起战（battle 级充能 1）")
 	var inv8 = load("res://core/treasure_items.gd").new(db)
 	var rec8: Dictionary = inv8.add_item("incense_stick", "attunement", Vector2i(-1, -1), 0)
-	ob8.treasure_inventory = inv8
+	ob8.reward_grant().treasure_inventory = inv8
 	var h8: int = int(rec8.get("handle", -1))   # handle 取 add_item 返回（snapshot 投影无 handle 键）
 	var tgt8: Vector2i = _first_closed_safe(ob8)
 	Kit.check_quiet(tgt8 != Vector2i(-9, -9), "线香：夹具存在未开安全格")
 	var v8: Dictionary = ob8.reward_grant().use_treasure(h8, tgt8)
 	Kit.check_quiet(bool(v8.get("ok", false)), "线香正常：单格真视受理（cell 目标解析）")
-	Kit.check_quiet(bool(ob8.treasure_inventory.query_overlays().get("mine_reveal", []).has(tgt8))
+	Kit.check_quiet(bool(ob8.reward_grant().treasure_inventory.query_overlays().get("mine_reveal", []).has(tgt8))
 		and ob8.minesweeper.is_revealed(tgt8) == false,
 		"线香断言：目标格入真视叠加层且未被开格（真视≠开格——信息红线）")
 	Kit.check_quiet(inv8.snapshot_inventory().is_empty() or bool(inv8.snapshot_inventory()[0].get("used", false)),
@@ -240,7 +240,7 @@ func _init() -> void:
 		"天眼：装配起战（level 级充能 1）")
 	var inv11 = load("res://core/treasure_items.gd").new(db)
 	var rec11: Dictionary = inv11.add_item("sky_eye", "attunement", Vector2i(-1, -1), 0)
-	ob11.treasure_inventory = inv11
+	ob11.reward_grant().treasure_inventory = inv11
 	var h11: int = int(rec11.get("handle", -1))
 	var tgt11: Vector2i = _first_closed_safe(ob11)
 	var v11: Dictionary = ob11.reward_grant().use_treasure(h11, tgt11)
@@ -254,7 +254,7 @@ func _init() -> void:
 			if ob11.minesweeper.is_revealed(c):
 				opened_safe = false
 	Kit.check_quiet(mines_shown == 0 or opened_safe, "天眼反例①：危险格仅显示不被开格（棋盘事实不可变）")
-	var overlay11: Array = ob11.treasure_inventory.query_overlays().get("mine_reveal", [])
+	var overlay11: Array = ob11.reward_grant().treasure_inventory.query_overlays().get("mine_reveal", [])
 	var overlay_ok := true
 	for c_v in (v11.get("resolved", []) as Array):
 		if not overlay11.has(c_v):
@@ -289,7 +289,7 @@ func _init() -> void:
 		"计数链：装配起战（GainJournal 携带）")
 	var inv13 = load("res://core/treasure_items.gd").new(db)
 	var rec13: Dictionary = inv13.add_item("incense_stick", "attunement", Vector2i(-1, -1), 0)
-	ob13.treasure_inventory = inv13
+	ob13.reward_grant().treasure_inventory = inv13
 	var h13: int = int(rec13.get("handle", -1))
 	var tgt13: Vector2i = _first_closed_safe(ob13)
 	if tgt13 != Vector2i(-9, -9):
@@ -306,8 +306,13 @@ func _init() -> void:
 		"装配不可变：双件装配冒险启动")
 	Kit.check_quiet(adr14.runner().pick_next_node(int(adr14.runner().next_candidate_ids()[0])), "装配不可变：进首战")
 	var ob14 = adr14.runner().current_battle()
-	Kit.check_quiet(ob14 != null and (ob14.attunement as Array) == ["morning_order", "wide_scout_band"],
+	Kit.check_quiet(ob14 != null and (ob14._facts.attunement as Array) == ["morning_order", "wide_scout_band"],
 		"装配不可变：战斗运行态装配集与冒险装配集逐位同源（运行零写口——快照对比）")
+	# 注册面批同代编排归约 V5：库存注入改址（level_runner 注入改经 reward_grant() 出口直注）后
+	# 引用同一性——战斗域经出口持有的库存与关卡域同一实例；use_treasure 受理链经新地址走通
+	# 由本套件 ob8/ob11/ob13 三段既有受理链承载（注入面同批改址后全绿即证据）。
+	Kit.check_quiet(ob14 != null and ob14.reward_grant().treasure_inventory == adr14.runner().treasure_inventory,
+		"库存注入改址：战斗域经 reward_grant 出口持有的库存与关卡域同一引用〔编排归约 V5〕")
 
 	# ⑮ 扩展行收敛（迭代 38 卡④ wr2④⑤——套件首次 feats 注入，V6 形态自 round_flow_skill_pool_test 移植：
 	# enc 带 feats 键＋ledger，专长触发经 _judge_seal 真实封印判定管线）
@@ -332,7 +337,7 @@ func _init() -> void:
 	Kit.check_quiet(mines15.size() == 3, "封印匠：板上存在三枚危险格（断言前提）")
 	if mines15.size() == 3:
 		for mv in mines15:
-			ob15._grant_seg._judge_seal({"cell": mv, "hit": true}, 1)
+			ob15._rounds._grant_seg._judge_seal({"cell": mv, "hit": true}, 1)
 		var smith_row := {}
 		for r in rows15:
 			if String(r.get("effect_id", "")) == "mine_neutralized":
@@ -354,7 +359,7 @@ func _init() -> void:
 			cell15b = cv
 			break
 	if cell15b != null:
-		ob15b._grant_seg._judge_seal({"cell": cell15b, "hit": true}, 1)
+		ob15b._rounds._grant_seg._judge_seal({"cell": cell15b, "hit": true}, 1)
 		var beacon_row := {}
 		for r in rows15b:
 			if String(r.get("effect_id", "")) == "fx_preview_area":