Mongoose -如何从对象数组中获取值？

const mongoose = require('mongoose');

const schema = new mongoose.Schema({
  name: String,
  age: Number
});

const Model = mongoose.model('Model', schema);

Model.find({}, (err, docs) => {
  if (err) {
    console.error(err);
  } else {
    docs.forEach(doc => {
      console.log(doc.name); // 获取name属性值
      console.log(doc.age); // 获取age属性值
    });
  }
});

Model.find({}, (err, docs) => {
  if (err) {
    console.error(err);
  } else {
    const names = docs.map(doc => doc.name); // 获取所有name属性值组成的新数组
    const ages = docs.map(doc => doc.age); // 获取所有age属性值组成的新数组
    console.log(names);
    console.log(ages);
  }
});