[
  {
    "itemName": "ba_amount_1",
    "roiFront": "360,11,86,36",
    "roiBack": "360,11,86,36",
    "mode": "Digit",
    "method": "Default",
    "keyword": "",
    "description": "左上角的数量"
  },
  {
    "itemName": "ba_amount_2",
    "roiFront": "762,570,118,35",
    "roiBack": "762,570,118,35",
    "mode": "DigitCounter",
    "method": "Default",
    "keyword": "",
    "description": "召唤的时候的数量"
  }
]