curl --location --request POST 'https://domain-open-api.cuiqiu.com/v1/vip-ip/available-space/calc' \ --form 'token=""' \ --form 'domain_id="12345678"'
{ "code": 200, "msg": "成功", "data": { "message_available_space_per": 0.977, "message_available_space_size": 97, "space_expansion_status": 1, "system_available_space_per": 0.7525, "system_available_space_size": 37.625 } }