参考steemsnippets

这里, 我们要借助 Steem 官方提供的 steem-js SDK, 来创建账号, 主要用到的 API 有两个：
steem.auth.generateKeys 用于生成4组密钥(owner, active, posting, memo)，
steem.broadcast.accountCreate 用于创建账号

register() {
  let newAccountName = "bettyliu"  //新帐户
  let newAccountPassword = "FDDjjjRTLOu456"  //新帐户密码
  let publicKeys = this.steem.auth.generateKeys(newAccountName, newAccountPassword, ['owner', 'active', 'posting', 'memo'])
  let owner = { weight_threshold: 1, account_auths: [], key_auths: [[publicKeys.owner, 1]] }
  let active = { weight_threshold: 1, account_auths: [], key_auths: [[publicKeys.active, 1]] }
  let posting = { weight_threshold: 1, account_auths: [], key_auths: [[publicKeys.posting, 1]] }
  let memoKey = publicKeys.memo
  console.log(1234, publicKeys)
  console.log(23456, active)

  let creator = "lemooljiang"  //创建者
  let creatorWif = "5Jbfffffffffffffff"  //创建者的资金密钥
  let fee = "3.000 STEEM"    //费用
  let jsonMetadata = ""
  this.steem.broadcast.accountCreate(
      creatorWif,
      fee,
      creator,
      newAccountName,
      owner,
      active,
      posting,
      memoKey,
      jsonMetadata,
      (err, result) => {
        if(err){
          console.log(444, '创建失败！', err)
        }else{
          console.log(666, '创建成功！', result)
        }
      })
}