应用: 百度
任务: 使用百度，进入“视频”区域，搜索“美食教程”，观看第五个
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: 美食教程
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: SWIPE
step_id: 7
action: SWIPE
step_id: 8
action: CLICK