npm install mkcert -gmkcert create-ca --organization "ShanYou CA" --country-code "CN" --state ="HeBei" --locality "BaoDing" --validity 36500 --key ca.key --cert ca.crtmkcert create-cert --validity "3650" --key "server.key" --cert "server.crt"npm install mkcert -gmkcert create-ca --organization "ShanYou CA" --country-code "CN" --state ="HeBei" --locality "BaoDing" --validity 36500 --key ca.key --cert ca.crtmkcert create-cert --validity "3650" --key "server.key" --cert "server.crt"