将扁平化的数据结构，组装成为对象树结构

将扁平化的数据结构，组装成为对象树结构

 const tempObj = {
  h3: {
    parent: 'h2',
    name: '副总经理(市场)'
  },
  h1: {
    parent: 'h0',
    name: '公司机构'
  },
  h7: {
    parent: 'h6',
    name: '副总经理(总务)'
  },
  h4: {
    parent: 'h3',
    name: '销售经理'
  },
  h2: {
    parent: 'h1',
    name: '总经理'
  },
  h8: {
    parent: 'h0',
    name: '财务总监'
  },
  h6: {
    parent: 'h4',
    name: '仓管总监'
  },
  h5: {
    parent: 'h4',
    name: '销售代表'
  },
  h0: {
    parent: '',
    name: 'root'
  }
}

进行对象遍历，找出对象key和子对象parent之间的关联

let finalObj = {}
for (const key in tempObj) {
  const parent = tempObj[key].parent
  if (!parent) {
    finalObj = tempObj[key]
  } else {
    tempObj[parent][key] = tempObj[key]
  }
}
console.log(finalObj);

结果.png