应用: 快手
任务: 打开快手，点击‘+’上传宠物视频，添加特效和滤镜
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: CLICK