string(282) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%BA%AB%E8%BE%B9%E6%9C%8B%E5%8F%8B%E6%B8%90%E6%B8%90%E7%9A%84%E5%8F%98%E5%B0%91%E4%BA%86%E7%9A%84%E8%AF%B4%E8%AF%B4 => Failed to connect to 14.18.46.51 port 38206: Connection refused"
身边朋友渐渐的变少了的说说
