string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BC%81%E4%B8%9A%E6%8A%80%E6%9C%AF%E8%B4%9F%E8%B4%A3%E4%BA%BA%E6%89%BF%E6%8B%85%E7%9A%84%E6%B3%95%E5%BE%8B%E8%B4%A3%E4%BB%BB => Failed to connect to 14.18.117.71 port 38164: Connection refused"
企业技术负责人承担的法律责任
