神奇的props

  props: {
    deliver: {
      type: Object,
      default: () => {
        return {};
      },
    },
  },

deliver {}

  props: {
    deliver: {
      type: Object,
      default: () => {},
    },
  },

deliver undefined

标签：return,default,Object,deliver,props,type,神奇
来源： https://www.cnblogs.com/lepanyou/p/15693931.html