方法一：不推薦
driver.execute_script("mobile: scroll", {"direction": "down"}) 實際使用中發現會執行兩次滑動操作
方法二：不推薦
driver.execute_script("mobile: swipe", {"direction": "down"}) 滑動距離較小
方法三：推薦使用
driver.execute_script("mobile:dragFromToForDuration",{"duration":0.5,"element":None,"fromX":0,"fromY":650,"toX":0,"toY":100}