应用: 得物
任务: 打开得物，搜索‘蓝色牛仔裤’，点击商品，查看图文介绍
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 蓝色牛仔裤
step_id: 3
action: CLICK
step_id: 4
action: CLICK