iter41-卡1：核心数据面结构收敛批：在册85键全清——校验族13文件/生成器族2文件/效果引擎四域拆分＋config_db归位三域容器(公开44→8、类变量25→9)＋存档拆件SlotStore/MetaStateStore(save 52→7)＋meta_progression瘦身(31→20)＋adventure_table拆段3段件(.tres等值迁移)＋action_economy删并(18→15)＋spawn签名束化(10→1)；行为零变化逐字（校验错误清单/RNG消费序冻结/存档序列化/效果装载序/四词表），8新件键账在阈，全域改址约1330处

game/presentation/treasure_interact_controller.gd

@@ -44,9 +44,9 @@ func unlocked_set() -> Dictionary:
 	var out := {}
 	if meta == null:
 		return out
-	for row in db.treasure_transitional_rows():
+	for row in db.crossrun.treasure_items.transitional_rows():
 		var iid := String(row.get("item_id", ""))
-		if meta.is_item_unlocked(iid):
+		if meta.meta_state.item_unlocked(iid):
 			out[iid] = true
 	return out
 
@@ -79,7 +79,7 @@ func on_slot_clicked(slot_handle: int) -> void:
 			break
 	if rec.is_empty() or bool(rec.get("used", false)):
 		return
-	var arow: Dictionary[Variant, Variant] = db.treasure_item_row(String(rec.get("item_id", "")))
+	var arow: Dictionary[Variant, Variant] = db.crossrun.treasure_items.row_by_id(String(rec.get("item_id", "")))
 	if String(arow.get("target", "none")) == "none":
 		attempt_use(slot_handle)   # AP 类：显式无目标即用（不再伪造哨兵坐标）
 		return
@@ -106,7 +106,7 @@ func attempt_use(handle: int, cell: Variant = null) -> void:
 	refresh_slots()
 	refresh_overlays()
 	board_view.refresh()   # 移除格即时落图（无移除态的件 diff 零变化幂等）
-	var arow: Dictionary[Variant, Variant] = db.treasure_item_row(String(v.get("item_id", "")))
+	var arow: Dictionary[Variant, Variant] = db.crossrun.treasure_items.row_by_id(String(v.get("item_id", "")))
 	toast.show_toast("已使用 %s" % String(arow.get("display_name", "")), "info")
 
 
@@ -144,7 +144,7 @@ func inventory_projection() -> Array:
 # 库存投影行（字形=名首字；usable=整图零信息预判回调接排雷玩法只读面）＋
 # 积点进度浮窗行（自动兑付件 C 区悬停 tooltip 补 N/M 进度；件 id 锁定=装配行唯一）
 func _projection_row(rec: Dictionary, cs: Dictionary) -> Dictionary:
-	var arow: Dictionary[Variant, Variant] = db.treasure_item_row(String(rec.get("item_id", "")))
+	var arow: Dictionary[Variant, Variant] = db.crossrun.treasure_items.row_by_id(String(rec.get("item_id", "")))
 	var dn := String(arow.get("display_name", ""))
 	var note := ""
 	if bool(cs.get("assembled", false)) and String(cs.get("item_id", "")) == String(rec.get("item_id", "")):