应用: 美团
任务: 打开美团，搜索“少儿英语”，点击第一个课程
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: 少儿英语
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: STOP