常量本版本新增

NEconomy|ESTABLISHMENT_PROFIT_CAP_PER_LEVEL

NEconomy|ESTABLISHMENT_PROFIT_CAP_PER_LEVELloading_screen/common/defines/00_defines.txt:1926

gold/month/level at which a building's profit grants the maximum establishment-speed bonus

定义loading_screen/common/defines/00_defines.txt:1926

3.0