diff --git a/game/core/board_generator.gd b/game/core/board_generator.gd
index 7c370070..d571b5c6 100644
--- a/game/core/board_generator.gd
+++ b/game/core/board_generator.gd
@@ -30,6 +30,10 @@ func generate(L: int, D: int, rng_stream: RandomNumberGenerator, db) -> BoardDat
 		"min_safe": int(row.min_safe_count),
 		"max_attempts": int(row.max_gen_attempts),
 		"board_type": String(row.board_type),
+		# 初始展开收窄批（迭代14① T1——两新参数；.get 缺省=legacy 调用方防御口径：shave_r=1 现行投值、
+		# r0_cap=0 闸关。正式表行全行投值，加载期校验在 BoardGenTable.validate）
+		"shave_r": int(row.get("shave_ring_radius", 1)),
+		"r0_cap": int(row.get("r0_max_cap", 0)),
 	}
 	var best_legal: BoardData = null
 	var best_legal_score := -1.0
@@ -38,6 +42,7 @@ func generate(L: int, D: int, rng_stream: RandomNumberGenerator, db) -> BoardDat
 	var attempts_used := 0
 	var accepted: BoardData = null
 	var accept_mode := ""
+	var r0_cap_rejected := 0
 	for k in range(1, params.max_attempts + 1):
 		attempts_used = k
 		var b := _attempt(params, rng_stream, db)
@@ -45,6 +50,9 @@ func generate(L: int, D: int, rng_stream: RandomNumberGenerator, db) -> BoardDat
 		if best_bad == null or _lex_less(badness, best_badness):
 			best_bad = b
 			best_badness = badness
+		# R₀≤cap 重掷闸触发计数（迭代14① T3——尝试事实，与合法性判定独立记录；占比=T5 闸触发率读数）
+		if int(params.r0_cap) > 0 and b.compute_r0().size() > int(params.r0_cap):
+			r0_cap_rejected += 1
 		if legality(b, params, db):
 			var m: Dictionary = measure_inferability(b)   # 求解器每合法板恰一次（O3 收口——此前重复调用两次）
 			var inf: float = m["inferability"]
@@ -66,7 +74,7 @@ func generate(L: int, D: int, rng_stream: RandomNumberGenerator, db) -> BoardDat
 			accept_mode = "accept_worst"
 			accepted.illegal_product = true
 			push_error("[棋盘生成] attempts 耗尽零合法——接受最不坏出图 + 非法产物标记（玩家永不卡死）")
-	_finalize(accepted, params, attempts_used, accept_mode, db)
+	_finalize(accepted, params, attempts_used, accept_mode, db, r0_cap_rejected)
 	return accepted
 
 
@@ -99,12 +107,16 @@ func _attempt(params: Dictionary, rng_stream: RandomNumberGenerator, db) -> Boar
 	for i in range(0, mini(n_mines, domain.size())):
 		b.mines[domain[i]] = true
 	_compute_digits(b)
-	# 先布后删：0 格闭包（布后基准）外扩 1 环内的雷移除（只减不增、无迭代）
+	# 先布后删：剃雷域 = 距 spawn_center 切比雪夫距离 ≤1+r 的格（迭代14①收窄批 T2——原「R₀ flood 域∪
+	# 外扩 1 环」全域剃雷=开局开阔地巨大根因〔10×10 板 R₀ 均值 68.6=板面 68.6%〕；收窄后开阔地=
+	# 出生邻域外的自然 flood。r 读表 shave_ring_radius（r=1 → 5×5=25 格；r=0 即只剃出生 3×3）。
+	# 只减不增、无迭代语义不变；ring_removed 指标语义不变（现值变小=预期）；零 RNG 消费变化——
+	# 同种子布雷序列逐位一致，仅移除域收窄。
+	var shave_r: int = int(params.get("shave_r", 1))
 	var ring := {}
-	for c in b.compute_r0():
-		for n in b.neighbors8(c):
-			if not ring.has(n):
-				ring[n] = true
+	for c in b.all_cells():
+		if maxi(absi(c.x - b.spawn_center.x), absi(c.y - b.spawn_center.y)) <= 1 + shave_r:
+			ring[c] = true
 	var removed := 0
 	for c in ring.keys():
 		if b.mines.has(c):
@@ -300,6 +312,12 @@ func _legality_faults(b: BoardData, params: Dictionary) -> Array:
 	var min_safe: int = int(params.get("min_safe", params.get("min_safe_count", 0)))
 	if b.safe_cells().size() < min_safe:
 		faults.append("min_safe_short")
+	# ⑤ R₀≤cap 重掷闸（迭代14①收窄批 T3——合法性先于质量评分，同 inv4 白给板先例；超阈整板作废
+	# 同流重试〔重试共用 board_gen 流，attempt 边界非 scope 事件〕；全部尝试超阈 → 既有三分出口
+	# accept_worst 诚实降级+非法产物标记（玩家永不卡死）。cap=0 = 闸关（legacy 调用方防御口径）
+	var r0_cap: int = int(params.get("r0_cap", 0))
+	if r0_cap > 0 and r0.size() > r0_cap:
+		faults.append("r0_cap_exceeded")
 	return faults
 
 
@@ -313,7 +331,7 @@ func _neighbor_mine_count(b: BoardData, c: Vector2i) -> int:
 
 # ==================== 产出上报（生成期指标集） ====================
 
-func _finalize(b: BoardData, params: Dictionary, attempts_used: int, accept_mode: String, _db) -> void:
+func _finalize(b: BoardData, params: Dictionary, attempts_used: int, accept_mode: String, _db, r0_cap_rejected: int = 0) -> void:
 	var m := measure_inferability(b)
 	# 产物断言（棋盘生成 出生区安全与反退化布雷）：实际雷数 ≤ 目标雷数 N——先布后删只减不增，失败即致命
 	var n_target: int = int(round(float(params.density) * float(params.w * params.h - BoardData.SPAWN_AREA_CELLS)))
@@ -332,6 +350,8 @@ func _finalize(b: BoardData, params: Dictionary, attempts_used: int, accept_mode
 		"illegal_product": accept_mode == "accept_worst",
 		"ring_removed": attempt_facts.get("ring_removed", 0),
 		"r0_count": m["r0"],
+		# R₀≤cap 重掷闸尝试事实（迭代14① T3——占比=T5 闸触发率读数，过高=甲乙配比失衡信号）
+		"r0_cap_rejected": r0_cap_rejected,
 	}
 	b.illegal_product = accept_mode == "accept_worst"
 	b.degraded_product = accept_mode == "accept_best"
diff --git a/game/data/schemas/board_gen_table.gd b/game/data/schemas/board_gen_table.gd
index eef3ff8f..d178bbff 100644
--- a/game/data/schemas/board_gen_table.gd
+++ b/game/data/schemas/board_gen_table.gd
@@ -65,6 +65,17 @@ func validate() -> Array:
 		var bt: String = str(row.get("board_type", ""))
 		if not BOARD_TYPE_VOCABULARY.has(bt):
 			errs.append({"category": "cross_field", "message": "(%d,%d) board_type 越词表: %s" % [L, D, bt]})
+		# 初始展开收窄批两参数（迭代14① T1——加载期校验违例致命；缺省 shave=1 现行投值 / cap=0 闸关防御口径）
+		var sr: int = int(row.get("shave_ring_radius", 1))
+		if sr < 0 or sr > 2:
+			errs.append({"category": "domain", "message": "(%d,%d) shave_ring_radius 越域 [0,2]: %d" % [L, D, sr]})
+		var r0_cap: int = int(row.get("r0_max_cap", 0))
+		if r0_cap > 0:
+			# 护栏（任务书 §二）：cap ≥ 出生格数 9（BoardData.SPAWN_AREA_CELLS）、cap ≤ 板格数一半
+			if r0_cap < BoardData.SPAWN_AREA_CELLS:
+				errs.append({"category": "cross_field", "message": "(%d,%d) r0_max_cap 低于出生保障面 %d: %d" % [L, D, BoardData.SPAWN_AREA_CELLS, r0_cap]})
+			if r0_cap > (w * h) / 2:
+				errs.append({"category": "cross_field", "message": "(%d,%d) r0_max_cap 超板格数一半 %d: %d" % [L, D, (w * h) / 2, r0_cap]})
 		anchor_ok[L] = anchor_ok.get(L, false) or D == 0
 	for L in anchor_ok.keys():
 		if not anchor_ok[L]:
diff --git a/game/data/tables/board_gen.tres b/game/data/tables/board_gen.tres
index b31bf16d..a783327e 100644
--- a/game/data/tables/board_gen.tres
+++ b/game/data/tables/board_gen.tres
@@ -14,7 +14,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 50,
 "max_gen_attempts": 16,
-"board_type": "dungeon"
+"board_type": "dungeon",
+"shave_ring_radius": 1,
+"r0_max_cap": 45
 }, {
 "level_index": 1,
 "node_depth": 1,
@@ -25,7 +27,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 50,
 "max_gen_attempts": 16,
-"board_type": "dungeon"
+"board_type": "dungeon",
+"shave_ring_radius": 1,
+"r0_max_cap": 45
 }, {
 "level_index": 1,
 "node_depth": 2,
@@ -36,7 +40,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 50,
 "max_gen_attempts": 16,
-"board_type": "dungeon"
+"board_type": "dungeon",
+"shave_ring_radius": 1,
+"r0_max_cap": 45
 }, {
 "level_index": 1,
 "node_depth": 3,
@@ -47,7 +53,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 50,
 "max_gen_attempts": 16,
-"board_type": "dungeon"
+"board_type": "dungeon",
+"shave_ring_radius": 1,
+"r0_max_cap": 45
 }, {
 "level_index": 1,
 "node_depth": 4,
@@ -58,7 +66,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "dungeon"
+"board_type": "dungeon",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 2,
 "node_depth": 0,
@@ -69,7 +79,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "underdark"
+"board_type": "underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 2,
 "node_depth": 1,
@@ -80,7 +92,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "underdark"
+"board_type": "underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 2,
 "node_depth": 4,
@@ -91,7 +105,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "underdark"
+"board_type": "underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 2,
 "node_depth": 5,
@@ -102,7 +118,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "underdark"
+"board_type": "underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 2,
 "node_depth": 6,
@@ -113,7 +131,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "underdark"
+"board_type": "underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 2,
 "node_depth": 7,
@@ -124,7 +144,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "underdark"
+"board_type": "underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 2,
 "node_depth": 9,
@@ -135,7 +157,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 60,
 "max_gen_attempts": 24,
-"board_type": "underdark"
+"board_type": "underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 43
 }, {
 "level_index": 3,
 "node_depth": 0,
@@ -146,7 +170,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 70,
 "max_gen_attempts": 32,
-"board_type": "deep_underdark"
+"board_type": "deep_underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 51
 }, {
 "level_index": 3,
 "node_depth": 1,
@@ -157,7 +183,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 70,
 "max_gen_attempts": 32,
-"board_type": "deep_underdark"
+"board_type": "deep_underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 51
 }, {
 "level_index": 3,
 "node_depth": 4,
@@ -168,7 +196,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 70,
 "max_gen_attempts": 32,
-"board_type": "deep_underdark"
+"board_type": "deep_underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 51
 }, {
 "level_index": 3,
 "node_depth": 5,
@@ -179,7 +209,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 70,
 "max_gen_attempts": 32,
-"board_type": "deep_underdark"
+"board_type": "deep_underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 51
 }, {
 "level_index": 3,
 "node_depth": 6,
@@ -190,7 +222,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 70,
 "max_gen_attempts": 32,
-"board_type": "deep_underdark"
+"board_type": "deep_underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 51
 }, {
 "level_index": 3,
 "node_depth": 7,
@@ -201,7 +235,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 70,
 "max_gen_attempts": 32,
-"board_type": "deep_underdark"
+"board_type": "deep_underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 51
 }, {
 "level_index": 3,
 "node_depth": 9,
@@ -212,7 +248,9 @@ rows = [{
 "solver_rules": "single_subset",
 "min_safe_count": 82,
 "max_gen_attempts": 32,
-"board_type": "deep_underdark"
+"board_type": "deep_underdark",
+"shave_ring_radius": 1,
+"r0_max_cap": 59
 }]
 
 ; 切片调参登记（SLICE-TUNED provisional，调参所有权仍归 C3）：
diff --git a/game/smoke/calibrate_boards.gd b/game/smoke/calibrate_boards.gd
index 98aaad7a..680c9852 100644
--- a/game/smoke/calibrate_boards.gd
+++ b/game/smoke/calibrate_boards.gd
@@ -28,7 +28,7 @@ func _initialize() -> void:
 		quit(1)
 		return
 	var gen = load("res://core/board_generator.gd").new()
-	print("level,depth,w,h,n,mines_mean,mines_med,safe_mean,safe_med,r0_mean,inf_mean")
+	print("level,depth,w,h,n,mines_mean,mines_med,safe_mean,safe_med,r0_mean,r0_sd,r0_p90,r0_max,inf_mean,cap_rej_mean")
 	for row in db.board_gen.rows:
 		var rd := {
 			"level_index": int(row.level_index), "node_depth": int(row.node_depth),
@@ -36,6 +36,9 @@ func _initialize() -> void:
 			"mine_density": float(row.mine_density), "inferability_target": float(row.inferability_target),
 			"solver_rules": String(row.solver_rules), "min_safe_count": int(row.min_safe_count),
 			"max_gen_attempts": int(row.max_gen_attempts), "board_type": String(row.board_type),
+			# 初始展开收窄批（迭代14①）两新参数透传（.get 缺省与生成器防御口径一致）
+			"shave_ring_radius": int(row.get("shave_ring_radius", 1)),
+			"r0_max_cap": int(row.get("r0_max_cap", 0)),
 		}
 		var fdb := FakeDB.new()
 		fdb.row = rd
@@ -43,6 +46,7 @@ func _initialize() -> void:
 		var safes: Array = []
 		var r0s: Array = []
 		var infs: Array = []
+		var cap_rejs: Array = []
 		for i in range(n):
 			var rg := RandomNumberGenerator.new()
 			rg.seed = 900000 + i
@@ -53,12 +57,14 @@ func _initialize() -> void:
 			safes.append(b.safe_cells().size())
 			r0s.append(int(b.metrics.r0_count))
 			infs.append(float(b.metrics.inferability))
+			cap_rejs.append(int(b.metrics.get("r0_cap_rejected", 0)))
 		if mines.is_empty():
 			printerr("L%d d%d 生成全部失败" % [int(row.level_index), int(row.node_depth)])
 			continue
-		print("%d,%d,%d,%d,%d,%.1f,%d,%.1f,%d,%.1f,%.3f" % [
+		print("%d,%d,%d,%d,%d,%.1f,%d,%.1f,%d,%.1f,%.2f,%d,%d,%.3f,%.2f" % [
 			int(row.level_index), int(row.node_depth), int(row.board_width), int(row.board_height),
-			mines.size(), _mean(mines), _med(mines), _mean(safes), _med(safes), _mean(r0s), _mean(infs)])
+			mines.size(), _mean(mines), _med(mines), _mean(safes), _med(safes), _mean(r0s),
+			_sd(r0s), _p90(r0s), _max(r0s), _mean(infs), _mean(cap_rejs)])
 	quit(0)
 
 
@@ -69,6 +75,26 @@ func _mean(a: Array) -> float:
 	return t / float(a.size())
 
 
+func _sd(a: Array) -> float:
+	var m := _mean(a)
+	var t := 0.0
+	for v in a:
+		t += (float(v) - m) * (float(v) - m)
+	return sqrt(t / float(a.size()))
+
+
+func _p90(a: Array) -> int:
+	var b := a.duplicate()
+	b.sort()
+	return int(b[mini(a.size() - 1, int(ceil(a.size() * 0.9)) - 1)])
+
+
+func _max(a: Array) -> int:
+	var b := a.duplicate()
+	b.sort()
+	return int(b[b.size() - 1])
+
+
 func _med(a: Array) -> int:
 	var b := a.duplicate()
 	b.sort()
diff --git a/game/smoke/smoke_all.gd b/game/smoke/smoke_all.gd
index 5a3bbbe2..569c7410 100644
--- a/game/smoke/smoke_all.gd
+++ b/game/smoke/smoke_all.gd
@@ -360,7 +360,9 @@ func _smoke_adventure() -> void:
 			cand_ok = false
 		var seen := {}
 		for c in cands:
-			var ckey := "%s|%s" % [String((c as Dictionary).get("kind", "")), String((c as Dictionary).get("tier", ""))]
+			# 身份键 = kind|tier|relic_id（迭代14① T4 断言基线复核——TP0 v2.2 relic 按 relic_id 分列
+			# 不参与同 kind 去重〔_token_identity relic: 前缀〕，同 tier 三枚不同流派件=三个不同选项合法态）
+			var ckey := "%s|%s|%s" % [String((c as Dictionary).get("kind", "")), String((c as Dictionary).get("tier", "")), String((c as Dictionary).get("relic_id", ""))]
 			if seen.has(ckey):
 				cand_ok = false
 			seen[ckey] = true
@@ -1253,6 +1255,24 @@ func _smoke_board_generator() -> void:
 		check(_board_dump(b2) == _board_dump(b3), "L%d 同种子两次生成逐格相同" % L)
 		var b4 = board_generator.generate(L, 0, _mk_stream("board_gen", 778), _db)
 		check(_board_dump(b2) != _board_dump(b4), "L%d 异种子产物不同（退化护栏）" % L)
+		# ---- 初始展开收窄批断言（迭代14① T4）----
+		# ① 结构断言：R₀ ≤ cap（正式表行投值，合法性闸承载——出图必过）；② r0_cap_rejected 尝试事实在位；
+		# ③ ring_removed 量级：剃雷域收窄后 ≤ 域内候选雷格数（5×5−出生 9=16——全域剃雷退役）；
+		# ④ 闸压线行为：cap=9（出生保障面下限）时出图必 r0≤9 或 accept_worst 非法标记（三分出口诚实降级，玩家永不卡死）
+		var cap_val: int = int(row.get("r0_max_cap", 0))
+		check(cap_val >= BoardData.SPAWN_AREA_CELLS, "L%d r0_max_cap 正式行投值在位（%d ≥ 出生保障面 9——板面 30%% 锚）" % [L, cap_val])
+		check(int(b1.metrics.r0_count) <= cap_val, "L%d 结构断言 R₀=%d ≤ cap=%d（R₀≤cap 重掷闸承载）" % [L, int(b1.metrics.r0_count), cap_val])
+		check(int(b1.metrics.get("r0_cap_rejected", -1)) >= 0, "L%d r0_cap_rejected 尝试事实指标在位（本图 %d 次触发）" % [L, int(b1.metrics.get("r0_cap_rejected", -1))])
+		check(int(b1.metrics.get("ring_removed", 99)) <= (2 + int(row.get("shave_ring_radius", 1))) * (2 + int(row.get("shave_ring_radius", 1))) * 4 - 5, "L%d ring_removed=%d ≤ 剃雷域候选雷格数（(3+2r)²−9——全域剃雷退役）" % [L, int(b1.metrics.get("ring_removed", 99))])
+		var row9: Dictionary = row.duplicate()
+		row9["r0_max_cap"] = BoardData.SPAWN_AREA_CELLS
+		row9["max_gen_attempts"] = 4
+		var stub9 := _BoardRowStub.new()
+		stub9.row = row9
+		var b9 = board_generator.generate(1, 0, _mk_stream("board_gen", 909), stub9)
+		check(b9 != null and (int(b9.metrics.r0_count) <= BoardData.SPAWN_AREA_CELLS or b9.illegal_product),
+			"L1 cap 压线 9：出图 R₀=%d %s（三分出口诚实降级——超阈即 accept_worst 非法标记，玩家永不卡死）" % [int(b9.metrics.r0_count), "≤9" if int(b9.metrics.r0_count) <= BoardData.SPAWN_AREA_CELLS else ">9→illegal_product"])
+		check(int(b9.metrics.get("r0_cap_rejected", 0)) >= 0 and String(b9.metrics.get("accept_mode", "")) != "", "L1 cap 压线出图指标集完整（accept_mode=%s / 闸触发 %d 次）" % [String(b9.metrics.get("accept_mode", "")), int(b9.metrics.get("r0_cap_rejected", 0))])
 
 
 func _mk_stream(stream_name: String, scope: int) -> RandomNumberGenerator:
@@ -1313,6 +1333,15 @@ class _CountVariantRng extends RngServiceCore:
 		return super.open_stream(purpose)
 
 
+# 板行覆盖桩（迭代14① T4——cap 压线行为断言；接口面 = resolve_board_gen 单点）
+class _BoardRowStub:
+	var row: Dictionary
+	func resolve_board_gen(_L: int, _D: int) -> Dictionary:
+		return row
+	func status_effect_row(_id: String) -> Dictionary:
+		return {}
+
+
 func _smoke_global_variant() -> void:
 	print("--- 全局作用域变异 首发批（门控三维 + 替换制 + 资源面偏斜）---")
 	# ① 跨字段互锁负样本（resource_face ⟺ scope=global 三条 + effect_value 新域 [0,50]）
@@ -3654,6 +3683,7 @@ func _smoke_shop_room() -> void:
 	check(runner.effective_ac() == int(_db.hero.armor_class) + 1, "AC = 10+1（armor_class 加算区轴，无百分比通道）")
 	# 余额不足购买被拒（零副作用）：hp_up 连购至不可负担后兜底拒绝
 	var guard_drain := 20
+	var hp_buys := 1   # 夹具前段已购 1 笔（购买 hp_up 受理断言）——总数 = 前段 + 本循环
 	while guard_drain > 0:
 		guard_drain -= 1
 		var hp_price: int = int(_shop_products_by_id(runner.shop_products())["hp_up"]["price"])
@@ -3661,6 +3691,7 @@ func _smoke_shop_room() -> void:
 			break
 		if not runner.buy_product("hp_up"):
 			break
+		hp_buys += 1
 	var gp_dry: int = runner.gp
 	var tier_dry: int = runner.purchased_tier("hp_up")
 	var hp_dry: int = int(_shop_products_by_id(runner.shop_products())["hp_up"]["price"])
@@ -3673,8 +3704,10 @@ func _smoke_shop_room() -> void:
 	check(runner.effective_atk() == int(_db.hero.atk) + 1, "主角攻击生效值 = 2+1（基础表值 + 加算区）")
 	check(runner.pick_next_node(9) and runner.current_battle() != null, "选 Boss（节点 9）开战")
 	var snap: Dictionary = runner.current_battle().presentation_snapshot()
-	check(int(snap["hero"].get("atk", -1)) == int(_db.hero.atk) + 1 and int(snap["hero"].get("max_hp", -1)) == int(_db.hero.max_hp) + 3,
-		"战斗开始参数 = 基础表值 + 加算区（atk %d = 2+1 / max_hp %d = 17+3）" % [int(snap["hero"].get("atk", -1)), int(snap["hero"].get("max_hp", -1))])
+	# max_hp 期望按实际购买笔数推导（迭代14① T4 断言基线复核——棋盘换代改变战局 GP 流，可购笔数
+	# 随经济漂移；断言语义=「加算区笔数×3 全额入战斗开始参数」，不再锚死恰好 1 笔）
+	check(int(snap["hero"].get("atk", -1)) == int(_db.hero.atk) + 1 and int(snap["hero"].get("max_hp", -1)) == int(_db.hero.max_hp) + 3 * hp_buys,
+		"战斗开始参数 = 基础表值 + 加算区（atk %d = 2+1 / max_hp %d = %d+%d×3）" % [int(snap["hero"].get("atk", -1)), int(snap["hero"].get("max_hp", -1)), int(_db.hero.max_hp), hp_buys])
 	# 冒险收束（Boss 胜或败北——基线裸装口径任一结局）→ 钱包清零
 	var fin_end := {}
 	runner.level_finished.connect(func(p): fin_end["p"] = p)