生产方式本版本变更

铸铜腔管

cannon_workshop_bronze_maintenancein_game/common/building_types/production_cannons.txt:118

定义in_game/common/building_types/production_cannons.txt:118

120copper = 0.9082

121tin = 0.2267

122tools = 0.114

124produced = cannons

125output = 1.1

127debug_max_profit = workshop_profit_margin (0.25)

129category = workshop_input