yarn add bip39 ethereumjs-wallet ethereumjs-util 
npm install bip39 ethereumjs-wallet ethereumjs-util

const bip39 = require('bip39')
const {hdkey} = require('ethereumjs-wallet')
const util = require('ethereumjs-util')
//1 生成助记词 ；1.1 和 1.2 自己按需。
 
// 1.1 生成助记词 ;这里用生成的.
// let mnemonic = bip39.generateMnemonic() 
 
// 1.2 生成助记词 ;这里用写死的.
let mnemonic = "hold scale hybrid tank dilemma bullet ship language attitude rug tennis host"
console.log(mnemonic)
//2.将助记词转成seed
getSeed = async ()=>{
    let seed = await bip39.mnemonicToSeed(mnemonic)
    console.log("seed：" + util.bufferToHex(seed))
    return seed
}
//3.提取私钥，公钥，账户
obtainAccount = async ()=>{
    let seed = await getSeed()
    //3.通过hdkey将seed生成HD Wallet
    let hdWallet = await hdkey.fromMasterSeed(seed)
    for (let i = 0; i < 10; i++) {
        //4.生成钱包中在m/44'/60'/0'/0/i路径的keypair
        let key = await hdWallet.derivePath("m/44'/60'/0'/0/" + i)
        //5.从keypair中获取私钥
        console.log("私钥：" + util.bufferToHex(key._hdkey._privateKey))
        //6.从keypair中获取公钥
        console.log("公钥：" + util.bufferToHex(key._hdkey._publicKey))
        //7.使用keypair中的公钥生成地址
        let address = await util.pubToAddress(key._hdkey._publicKey, true)
        //编码地址
        console.log('account',i+1,'0x'+address.toString('hex'))
//分割线        console.log("__________________________________________________________")
    }
}
obtainAccount()