string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%81%BF%E5%85%8D%E6%89%8B%E6%9C%BA%E6%88%90%E7%98%BE%E7%9A%84%E6%96%B9%E6%B3%95%E6%9C%89%E4%BB%80%E4%B9%88 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
避免手机成瘾的方法有什么
