保存 websocket测试 POST /product/dataunit/save 说明 / 示例 { "dataunitname": "高度", "dataunitvalue": "℃", "remarks": null, "createtime": null, "sortnumber": null }
{ "dataunitname": "高度", "dataunitvalue": "℃", "remarks": null, "createtime": null, "sortnumber": null }