应用: 天气
任务: 在天气中查询广州的空气质量指数
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: 广州
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: STOP