string(324) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%B8%E4%BA%92%E4%BF%9D%E5%88%86%E6%91%8A%E7%9A%84%E8%B4%B9%E7%94%A8%2C%E4%BB%A5%E5%90%8E%E8%83%BD%E4%B8%8D%E8%83%BD%E9%80%80%E5%9B%9E%E6%9D%A5%E4%BA%86 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
相互保分摊的费用,以后能不能退回来了
