Results 3 issues of vichbb

Can't work with nestjs graphql, when I open /status, the source code is displayed ![image](https://user-images.githubusercontent.com/48641476/144738774-821a8c66-739e-4eec-8701-d62a43fabd64.png)

Hello, in ioredis, I only see the instance of redis, not the instance of cluster. Can I use rediscluster at present?

question

### Verify steps - [X] 我已经在 [Issue Tracker](……/) 中找过我要提出的问题 I have searched on the [issue tracker](……/) for a related issue. - [X] 我已经使用公测版本测试过,问题依旧存在 I have tested using the test mod,...