MC我想用命令方块检测一个漏斗里如果有拉杆（普通）则把拉杆转换为冒险模式能放在钻石块上的拉杆

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testforblock 漏斗位置 {Items:[{id:"minecraft:lever",Damage:0s,Count:1b,Slot:0b}]}blockdata 漏斗位置 {Items:[{id:"minecraft:lever",Damage:0s,Count:1b,Slot:0b,tag:{CanPlaceOn:["minecraft:diamond_block"]}}]}