应用: 淘宝
任务: 打开淘宝,从首页tab进入天猫超市，再到政府补贴页面，选择一个笔记本电脑，加入购物车
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
step_id: 6
action: CLICK
step_id: 7
action: STOP