使用cloudflare functions + KV + React
https://developers.cloudflare.com/pages/platform/functions/routing/
# 创建项目
npx wrangler init cloudflare-workers-todos
# 之后选择web—app，前端框架选择react
# 本地启动
HOST=127.0.0.1 DANGEROUSLY_DISABLE_HOST_CHECK=true yarn start
# 部署
yarn pages:deploy