#如果未安装且未卸载则安装 execute unless data storage fz.installed {installed:1b} unless data storage fz.installed {installed:0b} run function fz:install #如果版本正确且已安装则开始运行 execute if data storage fz {version:Beta-2.0.0.7} if data storage fz.installed {installed:1b} run function fz:start #如果版本不符则更新 execute unless data storage fz {version:Beta-2.0.0.7} run function fz:update #输出版本信息 tellraw @a [{"text": "[版本信息]FZ's Datapack-","color": "#ffd900"},{"nbt":"version","storage":"fz","color": "#ffd900"},{"nbt": "snapshot", "storage": "fz","color": "red"}]