merge: M-3迭代7魔法道具内容+元进度数值标定 T0-T8全落——AuxItemTable六行+掉落投放(解锁门控空集零投放)+库存四步受理+三选一奖励节点+HUD两步交互+叠加层呈现+工坊封存呈现+换算率复核读数(6/9/1 vs 实测1.7/4.1/0.0 U1呈报);重闸全绿(冒烟577/0+五探针+单测12套+doc三闸熵增零新增+机检11/11+MC剥additive 0/400逐位);出口=T9目检(检查单已交);台账259-263

# Conflicts:
#	game/presentation/views/node_overlay.gd

game/data/schemas/reward_table.gd

@@ -12,7 +12,8 @@ extends Resource
 
 @export var rows: Array[Dictionary] = []   # Array[Dictionary]
 
-const CELL_TYPES := ["attack", "defense", "heal", "blast", "weaken", "pierce", "magic", "action", "gp"]      # 九型封闭（格面资源九型批 2026-09-20 八→九，词表 v1.1）——清单外加载拒绝
+const CELL_TYPES := ["attack", "defense", "heal", "blast", "weaken", "pierce", "magic", "action", "gp", "aux_item"]      # 十型（迭代 7 T1 魔法道具内容批扩值——registry aux_items 词表；aux 行 effect_id = item_id 双表校验键）
+const AUX_ITEM_TYPE := "aux_item"   # aux 行标识（掉落投放行：挖开→战斗结算 grant 路由关卡域库存，不入增益容器）
 const POLARITIES := ["positive", "negative"]
 const POOL_TAGS := ["cell", "clear_default"]                              # cell = 格面资源单一池；clear_<biome> 命名空间预留拒绝
 const CELL_TYPE_KEYS := ["attack", "defense", "heal", "blast", "weaken", "pierce", "magic", "action", "gp"]  # 字典完整性校验轴（类型 × 极性 = 十八格）
@@ -43,7 +44,19 @@ func validate() -> Array:
 			errs.append({"category": "enum", "message": "%s polarity 出域: %s" % [rid, pol]})
 		var atk_type: String = String(row.get("attack_type", ""))
 		if atk_type != "" and not ["normal", "pierce", "magic"].has(atk_type):
-			errs.append({"category": "enum", "message": "%s attack_type 出域 {normal, pierce, magic}: %s" % [rid, atk_type]})
+			errs.append({"category": "enum", "message": "%s attack_type 出域 {normal, pierce, magic}: %s" % [rid, atk_type]})		# aux 投放行专属校验（迭代 7 T1）：极性恒正/加权入池/effect_id=item_id 非空（悬空在 config_db 跨表层
+		# 对 aux_items 词表校验——reward_dangling_aux）/无 power 无区间（数值语义不复用，道具效果读 AuxItemTable）
+		if ctype == AUX_ITEM_TYPE:
+			# 负向行 = 雷格极性字典占位（雷安同池摇号下雷格可摇中 aux 身份——负路由零兑付兜底，
+			# effect_id 空/power 0/weight 0 不入池；2026-09-29 T1）
+			if pol == "negative":
+				if String(row.get("effect_id", "")) != "" or int(row.get("power", 0)) != 0 or int(row.get("weight", 0)) != 0:
+					errs.append({"category": "cross_field", "message": "%s aux 负占位行仅允许 空effect_id/0power/0weight" % rid})
+				continue
+			if String(row.get("effect_id", "")) == "":
+				errs.append({"category": "domain", "message": "%s aux 正行 effect_id 空（应=item_id）" % rid})
+			if int(row.get("power", 0)) != 0 or row.has("power_min"):
+				errs.append({"category": "cross_field", "message": "%s aux 正行禁 power/区间数值（道具数值读 AuxItemTable）" % rid})
 		var pool: String = row.get("pool_tag", "")
 		var pool_reserved: bool = pool.begins_with("clear_") and pool != "clear_default"
 		if not POOL_TAGS.has(pool) and not pool_reserved: