/give @s light_block 1 0亮度为0的光明方块/give @s light_block 1 1亮度为1的光明方块第一个数字是光明方块的数量(可以改)第二个数学是光明方块的亮度(可以改,最大15)/give @s light_block 1 2/give @s light_block 1 3/give @s light_block 1 4/give @s light_block 1 5/give @s light_block 1 6/give @s light_block 1 7/give @s light_block 1 8/give @s light_block 1 9/give @s light_block 1 10/give @s light_block 1 11/give @s light_block 1 12/give @s light_block 1 13/give @s light_block 1 14/give @s light_block 1 15/give @s light_block