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vue props 如何接受多个类型?

我的代码

props:{
    price_type:{
      required:true,
      type(){
        return Number | String
      },
      default:0
    }
  },

当我传递了 Number 0 还是发出了警告

[Vue warn] Invalid prop: type check failed for prop "price_type". Expected Type, got Number with value 1.


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