应用: 淘宝
任务: 打开淘宝,搜索李佳琦的直播间，关注直播账号
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 李佳琦
step_id: 3
action: CLICK
step_id: 4
action: STOP