应用: 快手
任务: 打开快手，搜索“陈翔六点半 人生大事”找到视频，选择下载
操作步骤:
step_id: 0
action: CLICK
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action: CLICK
step_id: 2
action: TYPE
type_text: 陈翔六点半 人生大事
step_id: 3
action: CLICK
step_id: 4
action: CLICK
step_id: 5
action: CLICK
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action: CLICK
step_id: 7
action: CLICK
step_id: 8
action: CLICK
step_id: 9
action: STOP