平台端获取退款订单各状态数量

{
  "code": 0,
  "msg": "",
  "data": {
    "all": 0,
    "await": 0,
    "reject": 0,
    "refunding": 0,
    "refunded": 0,
    "awaitReturning": 0,
    "awaitReceiving": 0,
    "revoke": 0
  }
}