应用: 淘宝
任务: 打开淘宝,去‘百亿补贴’，搜索‘苹果Magic Mouse 2鼠标’，选择一个商品加入购物车
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: TYPE
type_text: 苹果Magic Mouse 2鼠标
step_id: 5
action: CLICK
step_id: 6
action: CLICK