应用: 淘宝
任务: 去淘宝的天猫超市，买一盒苹果。
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: 苹果
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: CLICK