/give @p command_block-命令方块 /give @p structure_block-结构方块 /give @p barrier-屏障方块 /give @p light_block 64 15-光明方块 /give @p allow -允许方块 /gⅰve @p deny 64-拒绝方块 /give @p b_block-边界方块 /give @p structure_bloc