curl --location --request DELETE 'https://open.yunxinapi.com/im/v2/block_contacts/apifoxtest2?contact_account_id=apifoxtest1' \
--header 'AppKey;' \
--header 'X-custom-traceid: {% mock '\''uuid'\'' %}' \
--header 'Nonce;' \
--header 'CurTime;' \
--header 'CheckSum;'
{
"code": 0,
"msg": "string",
"data": {}
}