string(250) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%81%9A%E5%BE%AE%E5%95%86%E5%A4%AA%E9%9A%BE%E4%BA%86%2C%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 14.18.117.71 port 38133: Connection refused"
做微商太难了,怎么办
