[
  {
    "itemName": "s_total",
    "roiFront": "1134,11,112,36",
    "roiBack": "1134,11,112,36",
    "mode": "Digit",
    "method": "Default",
    "keyword": "",
    "description": "Ocr-description"
  },
  {
    "itemName": "s_black",
    "roiFront": "582,179,84,48",
    "roiBack": "582,179,84,48",
    "mode": "Single",
    "method": "Default",
    "keyword": "",
    "description": "已兑换"
  },
  {
    "itemName": "s_white_five",
    "roiFront": "774,174,69,44",
    "roiBack": "774,174,69,44",
    "mode": "Single",
    "method": "Default",
    "keyword": "",
    "description": "Ocr-description"
  },
  {
    "itemName": "s_white_four",
    "roiFront": "952,168,74,60",
    "roiBack": "952,168,74,60",
    "mode": "Single",
    "method": "Default",
    "keyword": "",
    "description": "Ocr-description"
  },
  {
    "itemName": "s_four_number",
    "roiFront": "581,414,46,45",
    "roiBack": "581,414,46,45",
    "mode": "Digit",
    "method": "Default",
    "keyword": "2",
    "description": "买两个四星蛋"
  }
]