商品需求·商品需求赫尔维蒂学院建造swi_collegium_helveticum_constructionin_game/common/goods_demand/building_construction_costs.txt:663定义in_game/common/goods_demand/building_construction_costs.txt:663664lumber = 2665masonry = 3666glass = 1667books = 2669category = building_construction