forked from drowl87/hextra_mirror

* docs: add showcase - HITSZ OpenAuto * alter showcase image * Update index.md * Update index.zh-cn.md --------- Co-authored-by: Xin <xin@imfing.com>
* docs: add showcase - HITSZ OpenAuto * alter showcase image * Update index.md * Update index.zh-cn.md --------- Co-authored-by: Xin <xin@imfing.com>