/replaceitem entity @e[tag=已開始] slot.armor.head 0 diamond_helmet 1 17204 {"item_lock":{"mode":"lock_in_slot"}}循環(huán)保持開啟

tag @e add 已開始連鎖保持開啟

/replaceitem entity @e slot.armor.head 0 keep diamond_helmet 1連鎖保持開啟

damage @e[hasitem={location=slot.armor.head,item=diamond_helmet}] 0 suicide連鎖保持開啟

tag @e[hasitem={location=slot.armor.head,item=diamond_helmet}] remove 已開始連鎖保持開啟