如何从数组对象中拿到指定的数据格式，数组对象数据处理

一、 原始数据

result = [
  {
    name: "book4",
    value: 3,
    children: [
      {
        name: "你的名字",
        value: 3,
      },
      {
        name: "言叶之庭",
        value: 5,
      },
    ],
  },
  {
    name: "book5",
    value: 3,
    children: [
      {
        name: "白夜行",
        value: 3,
      },
      {
        name: "解忧杂货铺",
        value: 3,
      },
    ],
  },
  {
    name: "book1",
    value: 5,
    children: [
      {
        name: "三体",
        value: 3,
      },
      {
        name: "球形闪电",
        value: 3,
      },
    ],
  },
  {
    name: "book2",
    value: 4,
    children: [
      {
        name: "三体",
        value: 3,
      },
      {
        name: "球形闪电",
        value: 3,
      },
    ],
  },
  {
    name: "book3",
    value: 1,
    children: [
      {
        name: "三体",
        value: 3,
      },
      {
        name: "球形闪电",
        value: 3,
      },
    ],
  },
  {
    name: "book6",
    value: 9,
    children: [
      {
        name: "三体",
        value: 3,
      },
      {
        name: "球形闪电",
        value: 3,
      },
    ],
  },
];
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二、数据处理得到数组对象

data= result.map(e => {
  const { name, value } = e;
  return {
    name,
    value
  };
});

// 得到如下数据
"data"=[
  {name:book1,value:5},
  {name:book2,value:4},
  {name:book3,value:1},
  {name:book4,value:3},
  {name:book5,value:3},
  {name:book6,value:9},
]
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二、数据处理得到对象

let obj = {};
data.forEach(item => {
  obj[item.name] = item.value;
});

// 可以得到以下数据格式
"result"={
  "book1":5,
  "book2":4,
  "book3":1,
  "book4":3,
  "book5":3,
  "book6":9
}
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