update content:
- showdoc adds mock data function
- Showdoc's auxiliary tool runapi client adds mock data function
- Showdoc's auxiliary tool runapi client adds global parameters and environmental functions
Please refer to the upgrade installation part of the reference manual for the update procedure:
https://www.showdoc.com.cn/help?page_id=13732
For a detailed introduction to Showdoc, please see:
https://www.showdoc.com.cn/help