设置菜单按钮的数量(1.2.4+)

• 主要节点

amount
dynamicAmount

amount:
  index: 21
  name: '   &8[&c显示32个&8]'
  material: ARROW
  lore:
    - "&f- 固定显示32个"
  isEnchant: false
  amount: 32
  custom-model-data: 0

dynamicAmount:
  index: 21
  name: '   &8[&c根据变量动态显示&8]'
  material: ARROW
  lore:
    - "&f- 根据变量动态显示"
    - "&f- 例如实时显示起床人数什么的"
  isEnchant: false
  dynamicAmount: '%数量变量%'
  custom-model-data: 0