应用: 哔哩哔哩
任务: 打开哔哩哔哩，搜索“美国 贸易逆差”，找到小Lin说发布的视频，点击播放并发表评论，“666”
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 美国 贸易逆差
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: CLICK
step_id: 7
action: TYPE
type_text: 666
step_id: 8
action: CLICK
step_id: 9
action: STOP