baseService account能力

[TremblingV5]

Link to an issue

6

What

account服务，包括2个功能：创建用户、校验用户密码

apifox团队邀请链接：https://app.apifox.com/invite?token=HXxERB7054-OKgr-W14Zh

How

Screenshots

How to test

Checklist

• [x] Link to an issue if it really related.
• [x] At least describe what this PR does.
• [x] Use rebase to confirm that current branch doesn't conflict with main branch.
• [ ] Unit tests. At least do not reduce the unit test coverage.
• [ ] Checked and updated guidelines.md which used to describe how to build, deploy and use DouTok.