应用: 快手
任务: 启动快手，进入个人中心，把昵称设置为‘山林隐士’
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