应用: 天气
任务: 打开天气，切换到城市‘上海’，查看天气
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: 上海
step_id: 4
action: CLICK
step_id: 5
action: STOP