应用: 小红书
任务: 打开小红书消息页面，进入第一条群消息，发送“你好”
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: TYPE
type_text: 你好
step_id: 5
action: CLICK
step_id: 6
action: STOP