应用: 计算器
任务: 打开计算器，启用括号模式，输入“(15+25)/10”
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