应用: 淘宝
任务: 打开淘宝,从首页tab进入天猫超市，再到积分兑换页面，选择一个蓝牙耳机，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: TYPE
type_text: 蓝牙耳机
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: CLICK
step_id: 7
action: CLICK
step_id: 8
action: STOP