string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%8B%E5%8F%8B%E6%85%A2%E6%85%A2%E8%BF%9C%E7%A6%BB%E4%BD%A0%E7%9A%84%E5%8E%9F%E5%9B%A0%E6%98%AF => Failed to connect to 14.18.117.71 port 38041: Connection refused"
朋友慢慢远离你的原因是
