应用: 淘宝
任务: 打开淘宝，搜索商品"小米手机12x"，按“价格降序”，找到第一个，进入商品详情页，询问客服商品有没有国家补贴
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 小米手机12x
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: CLICK
step_id: 7
action: CLICK
step_id: 8
action: CLICK
step_id: 9
action: TYPE
type_text: 您好 商品有国补吗
step_id: 10
action: CLICK
step_id: 11
action: STOP