应用: 拼多多
任务: 使用拼多多，搜索智能手表，按照销量排序，滑动商品列表，找到价格为48.7的多功能智能儿童电话手表商品
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 智能手表
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: SWIPE
step_id: 6
action: SWIPE
step_id: 7
action: STOP