修改 websocket测试 POST /product/dataunit/update 说明 / 示例 { "id": 1, "dataunitname": "温度", "dataunitvalue": "℃", "remarks": null, "createtime": null, "sortnumber": null }
{ "id": 1, "dataunitname": "温度", "dataunitvalue": "℃", "remarks": null, "createtime": null, "sortnumber": null }