应用: 淘宝
任务: 去淘宝找到百亿补贴，查看金刚卷大额抵页面，购买一款核销专区的商品
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: CLICK
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK