string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%80%E5%BB%BA%E6%B3%95%E8%A7%84%E4%B8%8D%E5%8F%AF%E6%8A%97%E5%8A%9B%E9%80%A0%E6%88%90%E7%9A%84%E6%8D%9F%E5%A4%B1 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
一建法规不可抗力造成的损失
