2022-09-06 Invalid default value for prop "value": Props with type Object/Array must use a factory function to return the default value.

前言：父级给子组件传值，子组件接收传递过来的变量报错：

Invalid default value for prop "value": Props with type Object/Array must use a factory function to return the default value.

子组件接收传参写法：

  props: {
    value: {      
      type: String,
      default: "",
    },
  }

解决方案：把default的写法换成这样👇

  props: {
    value: {      
      type: String,
      default: () => {
        return "";
      },
    },
  }