奇物批T3+T4：relic_*→feat_*词族全换（feat_table.gd/feats.tres/feats_engine.gd三文件改名+.uid+feat_flags/feat_id/feat_row等全token+config_db注册键feats两端+entities.yaml换代注记——kind值relic/身份前缀relic:/relics存档键/摘要键按数据契约保留）；T4渠道白名单过滤（_draw_curio_candidates(channel)：通关渠道只出专长/节点渠道零专长——过滤式不拆池，TIER_QUOTAS锚零改动，devour货架保底随渠道定位退役，迁移保feat_id，pick_curio测试feat_id透传；冒烟773/0+run_all 16全绿+断点往返PASS）

game/core/level_runner.gd

@@ -479,7 +479,7 @@ func _start_battle(node: Dictionary) -> bool:
 			"hero_armor_class": effective_ac(), "hero_ap_bonus": effective_ap_bonus(),
 			"attunement": _attunement,
 			"attune_charges": _attune_charges,
-			"relics": _relics,
+			"feats": _feats,
 			"tree_rules": _tree_rules,
 			"node_type": String(node.get("type", ""))}):
 		push_error("[关卡节点地图] 战斗启动失败（depth %s）" % str(node.get("node_depth", -1)))
@@ -591,18 +591,18 @@ func set_attunement(ids: Array) -> void:
 
 
 # 特性持有集注入（迭代 12 T1——AdventureRunner._start_current_level 唯一调用方；begin_battle
-# enc.relics 携带进战斗求值；**共享引用不复制**——关内奖励节点兑付的 relic 须当关后续战斗生效
+# enc.feats 携带进战斗求值；**共享引用不复制**——关内奖励节点兑付的 relic 须当关后续战斗生效
 # （attune_charges 共享账本同款）；空集=零扰动）
-var _relics: Array = []
+var _feats: Array = []
 
 
-func set_relics(ids: Array) -> void:
-	_relics = ids
+func set_feats(ids: Array) -> void:
+	_feats = ids
 
 
 # 特性持有集读面（迭代 12 呈现补齐——HUD C 区特性段数据源）
-func relics_held() -> Array:
-	return _relics.duplicate()
+func feats_held() -> Array:
+	return _feats.duplicate()
 
 
 # 树 rule 键集注入（迭代 12 T10——begin_battle enc.tree_rules 携带；Fork 激活侧 effects）
@@ -638,7 +638,7 @@ func grant_treasure_item(item_id: String, source: String) -> Dictionary:
 
 # 三选一 GP 袋件入账（迭代 10——钱包收口扩「奖励入账」入口；复用战斗完成同一入账原语，
 # wallet_changed 载荷带 source 供呈现归因）
-func grant_bonus_gp(amount: int) -> void:
+func grant_curio_gp(amount: int) -> void:
 	gp = maxi(0, gp + amount)
 	wallet_changed.emit("gain", gp, {"amount": amount, "source": "curio_pick"})
 
@@ -779,26 +779,9 @@ func _shop_draw_shelf() -> void:
 		_shop_shelf.append(tok)
 		if _shop_shelf.size() >= 3:
 			break
-	# 商店保底（迭代 12 T6——「本关变异交互件必刷」简化口径：货架零特性时**挤掉最后一张普通卡**
-	# 换吞噬流件〔地形交互件广义映射——按关变异精细绑定归数值批，台账披露待追认〕；占位制货架恒
-	# ≤3；池内无 devour 令牌=不保底合法态）
-	var has_relic := false
-	for tok in _shop_shelf:
-		if String((tok as Dictionary).get("kind", "")) == "relic":
-			has_relic = true
-			break
-	if not has_relic and not _shop_shelf.is_empty():
-		for row in db.relic_rows():
-			if String(row.get("archetype", "")) != "devour":
-				continue
-			var rid := String(row.get("relic_id", ""))
-			for t in _pool_deck:
-				var tok2: Dictionary = t as Dictionary
-				if String(tok2.get("kind", "")) == "relic" and String(tok2.get("relic_id", "")) == rid:
-					_shop_shelf[_shop_shelf.size() - 1] = {"kind": "relic", "tier": String(tok2.get("tier", "")), "relic_id": rid}
-					break
-			if String((_shop_shelf[_shop_shelf.size() - 1] as Dictionary).get("kind", "")) == "relic":
-				break   # 换一张即止
+	# 商店保底退役（迭代 15 卡② T4——渠道轴定位裁决：商店渠道只出属性值提升+资源，专长在非 Boss
+	# 渠道只以门票形态出现（奇物.md v2.7/A4 断言）。迭代 12 T6「货架零特性挤卡换吞噬流件」简化口径
+	# 与渠道白名单直接冲突（devour=规则改写型=专长系），随渠道分离退役；专长商店入口=T5 门票。
 
 
 # 库存余量（TP0——令牌库内该 kind 剩余枚数单点读；未注入/防御读 = 0）
@@ -836,13 +819,13 @@ func shop_shelf() -> Array:
 		var display := String(row.get("display_name", kind))
 		var value := int(db.adventure.curio_value(kind, tier))
 		if row.is_empty() and kind == "relic":
-			var rrow: Dictionary = db.relic_row(String(tok.get("relic_id", "")))
+			var rrow: Dictionary = db.feat_row(String(tok.get("feat_id", "")))
 			display = String(rrow.get("display_name", "特性"))
 			value = 0
 		out.append({
 			"kind_id": kind,
 			"tier": tier,
-			"relic_id": String(tok.get("relic_id", "")),
+			"feat_id": String(tok.get("feat_id", "")),
 			"display_name": display,
 			"value": value,
 			"price": pool_price(kind),