只需要四个命令块，简约实用的计时器！腐竹开心坏了

看我这么努力的份上，给个关注嘛～～～
指令：
/scoreboard players set @a[scores={秒=60..}] 秒 0

/scoreboard players add @a[scores={秒=60..}] 分 1

/scoreboard players set @a 秒 0

/execute @a ~~~ titleraw @s actionbar {"rawtext":[{"text":"时间:"},{"score":{"name":"@s","objective":"分"}},{"text":"分"},{"score":{"name":"@s","objective":"秒"}},{"text":"秒"}]}