如何使用typeorm批量插入实体？

import { Entity, Column, PrimaryGeneratedColumn } from 'typeorm';

@Entity()
export class User {
  @PrimaryGeneratedColumn()
  id: number;

  @Column()
  name: string;

  @Column()
  age: number;
}

import { getRepository } from 'typeorm';
import { User } from './user.entity';

async function bulkInsertUsers(users: User[]) {
  const userRepository = getRepository(User);
  await userRepository.insert(users);
}

const users: User[] = [
  { name: 'Alice', age: 25 },
  { name: 'Bob', age: 30 },
  { name: 'Carol', age: 35 }
];

bulkInsertUsers(users)
  .then(() => {
    console.log('批量插入成功');
  })
  .catch((error) => {
    console.error('批量插入失败', error);
  });