应用: 闲鱼
任务: 打开闲鱼，搜索“旧书包”，进入商品详情页，评论“商家人很好”
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 旧书包
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: TYPE
type_text: 商家人很好
step_id: 7
action: CLICK
step_id: 8
action: STOP