使mongodb insert()只插入object的数据

// 引入MongoDB驱动程序
const MongoClient = require('mongodb').MongoClient;

// 连接MongoDB数据库
const url = 'mongodb://localhost:27017';
const dbName = 'mydb';
MongoClient.connect(url, function(err, client) {
  if (err) throw err;

  // 选择数据库
  const db = client.db(dbName);

  // 创建集合
  const collection = db.collection('mycollection');

  // 定义Schema
  const schema = {
    name: { type: 'string', required: true },
    age: { type: 'number', required: true },
    address: { type: 'object', required: true }
  };

  // 设置数据验证规则
  collection.createIndex({ name: 1 }, { unique: true });
  collection.createIndex({ age: 1 }, { unique: true });
  collection.createIndex({ address: 1 }, { unique: true });

  // 插入数据
  const data = {
    name: 'John',
    age: 25,
    address: {
      street: '123 Main St',
      city: 'New York',
      country: 'USA'
    }
  };

  // 验证数据并插入
  collection.insertOne(data, function(err, result) {
    if (err) throw err;
    console.log('Data inserted successfully');
    client.close();
  });
});