无法验证更新/findOneAndUpdate mongoose上的数据类型

const mongoose = require('mongoose');

// 定义Schema
const userSchema = new mongoose.Schema({
  name: { type: String, required: true },
  age: { type: Number, required: true },
  email: { type: String, required: true, unique: true }
}, { timestamps: true });

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

// 更新用户信息，启用验证
async function updateUser(userId, updateData) {
  try {
    const result = await User.findOneAndUpdate(
      { _id: userId },
      updateData,
      { new: true, runValidators: true }
    );
    console.log('User updated:', result);
  } catch (error) {
    console.error('Error updating user:', error);
  }
}

// 示例调用
updateUser('someUserId', { age: 30 }); // 正确更新年龄