应用: 京东
任务: 去京东搜索婴儿湿纸巾，购买第一个搜索结果
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 婴儿湿纸巾
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK