JSON返回示例：

{
  "StateCode": "10001",
  "message": "数据调用成功",
  "data": {
    "basicdata": {
      "pid": "pytt_project_2",
      "attributeid": "2",
      "name": "松子数据集",
      "creator": "uci-edu",
      "created": 1632577889633,
      "vid_list": [
        "2"
      ]
    },
    "metadata": {
      "2": {
        "fid": "2",
        "fname": "松子数据集-1",
        "type": 2,
        "loc": 2,
        "src": "https://www.payititi.com/file/upload/202109/25/2145519861.jpg"
      }
    },
    "labeldata": {
      "2_ygoIl6kJ": {
        "vid": "2",
        "z": [],
        "xy": [
          2,
          492.919,
          412.621,
          66.783,
          46.907
        ],
        "av": []
      },
      "2_y8U0e68X": {
        "vid": "2",
        "z": [],
        "xy": [
          2,
          86.658,
          411.031,
          54.062,
          65.193
        ],
        "av": []
      }
    },
    "attribute": {
      "basicinformation": [
        {
          "title": "龙眼数据集",
          "alias": "桂圆、三尺农味、益智",
          "latinname": "Dimocarpus longan Lour.",
          "circles": "植物界",
          "door": "被子植物门",
          "outline": "双子叶植物纲",
          "orders": "无患子目",
          "suborder": "",
          "section": "无患子科",
          "genus": "龙眼属",
          "englishname": "",
          "placeoforigin": "",
          "subclass": "原始花被亚纲",
          "species": "",
          "namer": "",
          "namedage": ""
        }
      ],
      "nutrientcontent": [
        {
          "quantityofheat": "60千卡",
          "protein": "1.3g",
          "fat": "0.1g",
          "carbohydrate": "15.1g",
          "dietaryfiber": "1.1g",
          "thiamine": "",
          "nicotinicacid": "",
          "nicotinicacidnicotinamide": "0.3mg",
          "insolubledietaryfiber": "",
          "carotene": ""
        }
      ],
      "vitamin": [
        {
          "vitaminb1thiamine": "0.03mg",
          "vitamincascorbicacid": "84mg",
          "vitaminb2riboflavin": "0.14mg",
          "vitamina": "",
          "vitamine": ""
        }
      ],
      "mineral": [
        {
          "calcium": "1mg",
          "potassium": "266mg",
          "sodium": "",
          "magnesium": "10mg",
          "iron": "0.1mg",
          "zinc": "0.05mg",
          "selenium": "",
          "copper": "",
          "manganese": "",
          "phosphorus": "21mg"
        }
      ],
      "dimensioninformation": [
        {
          "length": "",
          "width": "",
          "height": "",
          "thickness": "",
          "radius": ""
        }
      ],
      "ediblepopulation": [
        {
          "suitablepopulation": "",
          "taboopopulation": ""
        }
      ],
      "ediblemethod": [
        {
          "ediblemethod": "",
          "edibleefficacy": "",
          "foodphasegram": ""
        }
      ]
    }
  }
}