魔方表示和操作 口袋立方体布局 表面布局 +---+---+---+---+---+---+---+---+ | | | U | U | | | | | +---+---+---+---+---+---+---+---+ | | | U | U | | | | | +---+---+---+---+---+---+---+---+ | L | L | F | F | R | R | B | B | +---+---+---+---+---+---+---+---+ | L | L | F | F | R | R | B | B | +---+--