string(238) "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%E6%8E%89%E7%B3%BB%E7%BB%9F%E8%BF%98%E5%8E%9F => Failed to connect to 14.116.215.7 port 38230: Connection refused"
如何关掉系统还原
