生产方式/海防炮台·生产方式海防炮台naval_battery_maintenancein_game/common/building_types/coastal_forts.txt:76定义in_game/common/building_types/coastal_forts.txt:7677stone = 0.278firearms = 0.279cannons = 1.080tools = 0.581tar = 0.282category = building_maintenance