string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E4%BB%80%E4%B9%88%E6%8B%BC%E5%A4%9A%E5%A4%9A%E7%A0%8D%E5%AE%8C%E4%BA%86 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
为什么拼多多砍完了
