curl --location --request POST '/api/instancesnapshots_policy/query/?ct_user_id=&os_id=&policy_id&policy_name&policy_status&instance_uuid&user_ids&org_id&query_content&query_content_fields'
{
"errcode": "string",
"errstatus": 0,
"msg": "string",
"mark": "string",
"current_count": 0,
"previous": null,
"next": null,
"total_count": 0,
"results": [
{
"policy_type": 0,
"policy_value": 0
}
]
}