curl --location '/admin/switchs//customfields'{
"success": true,
"fields": [
{
"id": 1,
"type": "switch",
"relid": 0,
"fieldname": "位置",
"fieldtype": "text",
"fieldregex": "",
"fieldoptions": [],
"description": "交换机物理位置",
"order": 0,
"value": "机房A"
}
]
}