string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E5%85%B3%E9%97%AD%E6%89%8B%E6%9C%BA%E8%BF%90%E8%A1%8C%E4%B8%AD%E7%9A%84%E7%A8%8B%E5%BA%8F => Failed to connect to 101.89.143.195 port 38205: Connection refused"
如何关闭手机运行中的程序
