node scripts/gen-nav.js 'content/community-cn/careers/TOC.md' 'data/community_careers.json' '/community-cn/careers/' 'fullpath'
node scripts/gen-nav.js 'content/blog-cn/TOC-User-Case.md' 'data/cases_cn_toc.json' '/cases-cn/' 'fullpath'
node scripts/gen-nav.js 'content/tidb-academy/README.md' 'data/tidb_academy_toc.json' '/tidb-academy/' 'fullpath'