应用: 淘宝
任务: 打开淘宝,搜索“优衣库官方旗舰店”，进入店铺，加入店铺会员
操作步骤:
step_id: 0
action: CLICK
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action: CLICK
step_id: 2
action: TYPE
type_text: 优衣库官方旗舰店
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK
step_id: 6
action: CLICK
step_id: 7
action: CLICK