应用: 小红书
任务: 打开小红书，搜索用户“董洁”并关注
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 董洁
step_id: 3
action: CLICK
step_id: 4
action: STOP