应用: 拼多多
任务: 去淘宝搜索5090，点击第一个商品问一下客服有没有国补
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 5090
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: TYPE
type_text: 有国补吗？
step_id: 7
action: STOP