应用: 拼多多
任务: 打开拼多多，搜索“蓝牙音箱”，进入第三个商品，联系客服
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 蓝牙音箱
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: STOP