应用: 天气
任务: 启动天气，检查上海是否发布了暴雨预警
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: CLICK
step_id: 3
action: SWIPE
step_id: 4
action: STOP