Mongoose:是否可以查询所有包含子字符串的json？

const mongoose = require('mongoose');

// 定义Schema
const userSchema = new mongoose.Schema({
  name: String,
  email: String
});

// 创建Model
const User = mongoose.model('User', userSchema);

// 查询包含子字符串的JSON
User.find({ name: { $regex: '子字符串', $options: 'i' } }, (err, users) => {
  if (err) {
    console.error(err);
  } else {
    console.log(users);
  }
});