2. BuyGamePropsResult - 购买游戏道具支付结果

{ 
      hash: string 交易hash, 
      value: 交易数量,
      token: 交易token地址,如果是toncoin为空,
      orderid: game端orderid,
      payType: number 1-购买游戏道具 0-MintNFT,
      itemid: string,
      item_name: string,
      item_brand: string,
      item_category: sting item分类,
      item_variant: string,
      payCurrency: number 0-toncoin 1-usdt 2-stars
}