我的世界命令方块怎么把自己变成him

/summon EnderDragon ~ ~10 ~当然，你也可以做刷怪笼/setblock ~ ~1 ~ minecraft:mob_spawner 0 replace {EntityId:Enderdragon,SpawnCount:2,SpawnRange:6,RequiredPlayerRange:128,Delay:10,MinSpawnDelay:10,MaxSpawnDelay:100,MaxNearbyEntities:20}你也以做不动的末影龙