切换ssl.com
curl -sX PATCH "https://api.cloudflare.com/client/v4/zones/你的域名区域id/ssl/universal/settings" -H "X-Auth-Email:你的邮箱" -H "X-Auth-Key:你的global api key" -H "Content-Type: application/json" --data "{\"certificate_authority\":\"ssl_com\"}"切换谷歌
curl -sX PATCH "https://api.cloudflare.com/client/v4/zones/你的域名区域id/ssl/universal/settings" -H "X-Auth-Email:你的邮箱" -H "X-Auth-Key:你的global api key" -H "Content-Type: application/json" --data "{\"certificate_authority\":\"google\"}"切换let's
curl -sX PATCH "https://api.cloudflare.com/client/v4/zones/你的域名区域id/ssl/universal/settings" -H "X-Auth-Email:你的邮箱" -H "X-Auth-Key:你的global api key" -H "Content-Type: application/json" --data "{\"certificate_authority\":\"lets_encrypt\"}" 