text: import os
  import time
  import uiautomator2 as u2
  from util.ding_util import send_msg
  import random
  
  
  def send_ding(msg):
      ding_token = "99de3b9549d59caf5b445ef2d24a68b64f89498a5fda4b43c0b3098a3a57657e"
      ding_url = "https://oapi.dingtalk.com/robot/send?access_token={}".format(ding_token)
      send_msg(ding_url, "提醒：{}".format(msg))
  
  
  def exec_cmd(cmd):
      print(cmd)
      os.system(cmd)
  
  
  def sleep(secs):
      print("sleep {} seconds".format(secs))
      time.sleep(secs)
  
  
  ##根据x和y坐标进行屏幕定位点击事件
  def on_click(x, y):
      ##触摸屏幕进行点击
      exec_cmd('adb shell input tap {x1} {y1}'.format(x1=x, y1=y))
  
  
  ##滑动屏幕从(x, y)坐标点到(ex, ey)坐标点
  def slide(x, y, ex, ey):
      exec_cmd('adb shell input swipe {x1} {y1} {x2} {y2}'.format(x1=x, y1=y, x2=x + ex, y2=y + ey))
  
  
  ##手机屏幕响应操作
  def touch(key):  # 按动相应的按键
      if key == "back":
          print("> back按键")
          exec_cmd('adb shell input keyevent 4')
      elif key == "power":
          print("> power按键")
          exec_cmd('adb shell input keyevent 26')
      elif key == "home":
          print("> home按键")
          exec_cmd('adb shell input keyevent 3')
      sleep(3)  # 等待1s等手机反应
  
  
  ##判断是否黑屏
  def is_black():
      d = u2.connect()
      screen = d.info
      if not screen["screenOn"]:
          print("熄屏状态...")
          return True
  
  
  def start():
      ##由于我的是密码锁屏，姑且要输入密码
      ##如果将密码锁去掉则可以注释掉一下代码了，只需要亮屏即可
      slide(550, 1200, 0, -800)
      sleep(1)
      touch("home")
      touch("home")
      ##1、点击屏幕钉钉软件，坐标可根据手机自行调节
      exec_cmd("adb shell am start -n com.alibaba.android.rimet/com.alibaba.android.rimet.biz.LaunchHomeActivity")
      sleep(5)
      touch("home")
      touch("home")
      touch("power")
  
  
  def once():
      try:
          if is_black():
              touch("power")  ##点击亮屏幕
              start()
          else:
              start()
      except Exception as ex:
          err_msg = "exception {}".format(repr(ex))
          print(err_msg)
          send_ding(err_msg)
  
  
  def start_main():
      count = 0
      while True:
          count = count + 1
          exec_msg = "exec times {count}".format(count=count)
          print(exec_msg)
          send_ding(exec_msg)
          once()
          sleep(60 * 10 * (1 + random.random()))
  
  
  if __name__ == "__main__":
      start_main()
  