应用: 抖音
任务: 启动抖音，查看首页最上方的视频，评论‘太赞了’
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: 太赞了
step_id: 4
action: CLICK
step_id: 5
action: STOP