应用: 京东
任务: 去京东app，搜索店铺“小米”，找到官方店铺并关注
操作步骤:
step_id: 0
action: CLICK
step_id: 1
action: CLICK
step_id: 2
action: TYPE
type_text: 小米
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK