应用: 淘宝
任务: 进入淘宝消息页面，打开第一个会话的消息免打扰
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: CLICK
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: STOP