小编jul*_*isz的帖子

我在 mongo atlas 有这个文档

_id: 5f8939cbedf74e363c37dd86,
firstname: "Person",
lastname: "Person lastname",
sex: "Masculino",
age: "20",
birthDay: 2020-10-07T00:00:00.000+00:00,
vaccines: Array
 0:Object
  dose: Array
   _id: 5f8939cbedf74e363c37dd87
   vaccine:5f7023ad96f7ed21e85be521
   createdAt:2020-10-16T06:12:27.726+00:00
   updatedAt:2020-10-16T06:12:27.726+00:00
 1:Object
  dose:Array
  _id:5f893a9ca98e97188c93fea8
  vaccine:5f70259796f7ed21e85be523
 2:Object
  dose:Array
  _id:5f893acda98e97188c93fea9
  vaccine:5f7023ad96f7ed21e85be521

这是我的猫鼬模式

const mySchema = new Schema({
  firstname: {
    type: String,
    required: true,
  },
  lastname: {
    type: String,
    required: true,
  },
  sex: {
    type: String,
    required: true,
  },
  age: {
    type: String,
    required: true,
  },
  birthDay: {
    type: Date,
    required: true,
  },
  vaccines: [
    {
      type: …