string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8D%96%E6%B2%B9%E7%BF%81%E8%B5%B0%E5%90%8E%E9%99%88%E5%B0%A7%E5%92%A8%E7%9A%84%E5%BF%83%E7%90%86%E6%B4%BB%E5%8A%A8 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
卖油翁走后陈尧咨的心理活动
