string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%A3%80%E6%B5%8B%E5%85%AC%E5%8F%B8%E6%8A%80%E6%9C%AF%E8%B4%9F%E8%B4%A3%E4%BA%BA%E5%B7%A5%E8%B5%84%E9%AB%98%E5%90%97 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
检测公司技术负责人工资高吗
